[INFO] cloning repository https://github.com/jsgf/ruskcov
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jsgf/ruskcov" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjsgf%2Fruskcov", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjsgf%2Fruskcov'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7bcef09cd2817b759b195c155a24079783d966ef
[INFO] testing jsgf/ruskcov against 1.83.0 for beta-1.84.0-4-retry
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjsgf%2Fruskcov" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jsgf/ruskcov on toolchain 1.83.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jsgf/ruskcov
[INFO] finished tweaking git repo https://github.com/jsgf/ruskcov
[INFO] tweaked toml for git repo https://github.com/jsgf/ruskcov written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/jsgf/ruskcov already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/gimli-rs/findshlibs.git`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rusty-fork v0.2.2
[INFO] [stderr]   Downloaded smallvec v1.0.0
[INFO] [stderr]   Downloaded bit-set v0.5.1
[INFO] [stderr]   Downloaded proc-macro-error v0.2.6
[INFO] [stderr]   Downloaded scroll_derive v0.10.1
[INFO] [stderr]   Downloaded structopt-derive v0.3.5
[INFO] [stderr]   Downloaded bincode v1.2.0
[INFO] [stderr]   Downloaded structopt v0.3.5
[INFO] [stderr]   Downloaded intervaltree v0.2.4
[INFO] [stderr]   Downloaded target-lexicon v0.9.0
[INFO] [stderr]   Downloaded thread_local v0.3.3
[INFO] [stderr]   Downloaded anyhow v1.0.25
[INFO] [stderr]   Downloaded indexmap v1.3.0
[INFO] [stderr]   Downloaded miniz_oxide v0.3.5
[INFO] [stderr]   Downloaded parity-wasm v0.41.0
[INFO] [stderr]   Downloaded flate2 v1.0.13
[INFO] [stderr]   Downloaded proptest v0.9.4
[INFO] [stderr]   Downloaded goblin v0.1.2
[INFO] [stderr]   Downloaded nix v0.16.0
[INFO] [stderr]   Downloaded regex v1.0.2
[INFO] [stderr]   Downloaded gimli v0.19.0
[INFO] [stderr]   Downloaded object v0.16.0
[INFO] [stderr]   Downloaded internment v0.3.10
[INFO] [stderr]   Downloaded tinyset v0.3.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8d71d0cf8f7e18d987f879b490535ef9cc26a68f1fe92643f463b7cb5370fa9b
[INFO] running `Command { std: "docker" "start" "-a" "8d71d0cf8f7e18d987f879b490535ef9cc26a68f1fe92643f463b7cb5370fa9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8d71d0cf8f7e18d987f879b490535ef9cc26a68f1fe92643f463b7cb5370fa9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d71d0cf8f7e18d987f879b490535ef9cc26a68f1fe92643f463b7cb5370fa9b", kill_on_drop: false }`
[INFO] [stdout] 8d71d0cf8f7e18d987f879b490535ef9cc26a68f1fe92643f463b7cb5370fa9b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 20ad5e6d2e7accab05ecd5a6a3c8125c8d1de4d70851d025fda9cd527e7c7494
[INFO] running `Command { std: "docker" "start" "-a" "20ad5e6d2e7accab05ecd5a6a3c8125c8d1de4d70851d025fda9cd527e7c7494", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling proc-macro2 v1.0.6
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.11
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling serde v1.0.103
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling getrandom v0.1.13
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.6
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling crc32fast v1.2.0
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling build_const v0.2.1
[INFO] [stderr]    Compiling unreachable v0.1.1
[INFO] [stderr]    Compiling adler32 v1.0.4
[INFO] [stderr]    Compiling target-lexicon v0.9.0
[INFO] [stderr]    Compiling unicode-segmentation v1.6.0
[INFO] [stderr]    Compiling unicode-width v0.1.7
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]    Compiling bincode v1.2.0
[INFO] [stderr]    Compiling indexmap v1.3.0
[INFO] [stderr]    Compiling c2-chacha v0.2.3
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling miniz_oxide v0.3.5
[INFO] [stderr]    Compiling crc v1.8.1
[INFO] [stderr]    Compiling plain v0.2.3
[INFO] [stderr]    Compiling regex v1.0.2
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling nix v0.16.0
[INFO] [stderr]    Compiling vec_map v0.8.1
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling cc v1.0.48
[INFO] [stderr]    Compiling anyhow v1.0.25
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling fnv v1.0.6
[INFO] [stderr]    Compiling nodrop v0.1.14
[INFO] [stderr]    Compiling tinyset v0.3.5
[INFO] [stderr]    Compiling aho-corasick v0.6.10
[INFO] [stderr]    Compiling smallvec v0.6.13
[INFO] [stderr]    Compiling uuid v0.8.1
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling parity-wasm v0.41.0
[INFO] [stderr]    Compiling either v1.5.3
[INFO] [stderr]    Compiling remove_dir_all v0.5.2
[INFO] [stderr]    Compiling utf8-ranges v1.0.4
[INFO] [stderr]    Compiling fallible-iterator v0.2.0
[INFO] [stderr]    Compiling stable_deref_trait v1.1.1
[INFO] [stderr]    Compiling regex-syntax v0.6.12
[INFO] [stderr]    Compiling thread-id v3.3.0
[INFO] [stderr]    Compiling atty v0.2.13
[INFO] [stderr]    Compiling flate2 v1.0.13
[INFO] [stderr]    Compiling memmap v0.7.0
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling thread_local v0.3.3
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling findshlibs v0.6.0 (https://github.com/gimli-rs/findshlibs.git#760f122b)
[INFO] [stderr]    Compiling state v0.4.1
[INFO] [stderr]    Compiling intervaltree v0.2.4
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling gimli v0.19.0
[INFO] [stderr]    Compiling lazycell v1.2.1
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling smallvec v1.0.0
[INFO] [stderr]    Compiling ruskcov-inject v0.1.0 (/opt/rustwide/workdir/inject)
[INFO] [stderr]    Compiling rand v0.7.2
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling proc-macro-error v0.2.6
[INFO] [stderr]    Compiling scroll_derive v0.10.1
[INFO] [stderr]    Compiling serde_derive v1.0.103
[INFO] [stderr]    Compiling structopt-derive v0.3.5
[INFO] [stderr]    Compiling ctor v0.1.12
[INFO] [stderr]    Compiling internment v0.3.10
[INFO] [stderr]    Compiling scroll v0.10.1
[INFO] [stderr]    Compiling goblin v0.1.2
[INFO] [stderr]    Compiling structopt v0.3.5
[INFO] [stderr]    Compiling inject-types v0.1.0 (/opt/rustwide/workdir/inject-types)
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]  --> inject-types/src/lib.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[derive(Serialize, Deserialize, Debug, Clone, Eq, PartialEq, Ord, PartialOrd, Hash)]
[INFO] [stdout]   |          ^--------
[INFO] [stdout]   |          |
[INFO] [stdout]   |          `Serialize` is not local
[INFO] [stdout]   |          move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_ObjectInfo`
[INFO] [stdout] 8 | pub struct ObjectInfo {
[INFO] [stdout]   |            ---------- `ObjectInfo` is not local
[INFO] [stdout]   |
[INFO] [stdout]   = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]   = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]   = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]   = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]   = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stdout]   = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]  --> inject-types/src/lib.rs:7:21
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[derive(Serialize, Deserialize, Debug, Clone, Eq, PartialEq, Ord, PartialOrd, Hash)]
[INFO] [stdout]   |                     ^----------
[INFO] [stdout]   |                     |
[INFO] [stdout]   |                     `Deserialize` is not local
[INFO] [stdout]   |                     move the `impl` block outside of this constant `_IMPL_DESERIALIZE_FOR_ObjectInfo`
[INFO] [stdout] 8 | pub struct ObjectInfo {
[INFO] [stdout]   |            ---------- `ObjectInfo` is not local
[INFO] [stdout]   |
[INFO] [stdout]   = note: the derive macro `Deserialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]   = note: the derive macro `Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]   = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]   = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]   = note: this warning originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> inject-types/src/lib.rs:16:10
[INFO] [stdout]    |
[INFO] [stdout] 16 | #[derive(Serialize, Deserialize, Debug, Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Hash)]
[INFO] [stdout]    |          ^--------
[INFO] [stdout]    |          |
[INFO] [stdout]    |          `Serialize` is not local
[INFO] [stdout]    |          move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_PHdr`
[INFO] [stdout] 17 | pub struct PHdr {
[INFO] [stdout]    |            ---- `PHdr` is not local
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> inject-types/src/lib.rs:16:21
[INFO] [stdout]    |
[INFO] [stdout] 16 | #[derive(Serialize, Deserialize, Debug, Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Hash)]
[INFO] [stdout]    |                     ^----------
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     `Deserialize` is not local
[INFO] [stdout]    |                     move the `impl` block outside of this constant `_IMPL_DESERIALIZE_FOR_PHdr`
[INFO] [stdout] 17 | pub struct PHdr {
[INFO] [stdout]    |            ---- `PHdr` is not local
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Deserialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> inject-types/src/lib.rs:23:10
[INFO] [stdout]    |
[INFO] [stdout] 23 | #[derive(Serialize, Deserialize, Debug, Clone, Copy, Eq, PartialEq, Ord, PartialOrd, Hash)]
[INFO] [stdout]    |          ^--------
[INFO] [stdout]    |          |
[INFO] [stdout]    |          `Serialize` is not local
[INFO] [stdout]    |          move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_BreakpointInst`
[INFO] [stdout] 24 | #[repr(transparent)]
[INFO] [stdout] 25 | pub struct BreakpointInst(pub [u8; 1]);
[INFO] [stdout]    |            -------------- `BreakpointInst` is not local
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> inject-types/src/lib.rs:23:21
[INFO] [stdout]    |
[INFO] [stdout] 23 | #[derive(Serialize, Deserialize, Debug, Clone, Copy, Eq, PartialEq, Ord, PartialOrd, Hash)]
[INFO] [stdout]    |                     ^----------
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     `Deserialize` is not local
[INFO] [stdout]    |                     move the `impl` block outside of this constant `_IMPL_DESERIALIZE_FOR_BreakpointInst`
[INFO] [stdout] 24 | #[repr(transparent)]
[INFO] [stdout] 25 | pub struct BreakpointInst(pub [u8; 1]);
[INFO] [stdout]    |            -------------- `BreakpointInst` is not local
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Deserialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> inject-types/src/lib.rs:33:10
[INFO] [stdout]    |
[INFO] [stdout] 33 | #[derive(Serialize, Deserialize, Debug, Clone, Default)]
[INFO] [stdout]    |          ^--------
[INFO] [stdout]    |          |
[INFO] [stdout]    |          `Serialize` is not local
[INFO] [stdout]    |          move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_SetBreakpointsReq`
[INFO] [stdout] 34 | pub struct SetBreakpointsReq {
[INFO] [stdout]    |            ----------------- `SetBreakpointsReq` is not local
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> inject-types/src/lib.rs:33:21
[INFO] [stdout]    |
[INFO] [stdout] 33 | #[derive(Serialize, Deserialize, Debug, Clone, Default)]
[INFO] [stdout]    |                     ^----------
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     `Deserialize` is not local
[INFO] [stdout]    |                     move the `impl` block outside of this constant `_IMPL_DESERIALIZE_FOR_SetBreakpointsReq`
[INFO] [stdout] 34 | pub struct SetBreakpointsReq {
[INFO] [stdout]    |            ----------------- `SetBreakpointsReq` is not local
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Deserialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> inject-types/src/lib.rs:39:10
[INFO] [stdout]    |
[INFO] [stdout] 39 | #[derive(Serialize, Deserialize, Debug, Clone)]
[INFO] [stdout]    |          ^--------
[INFO] [stdout]    |          |
[INFO] [stdout]    |          `Serialize` is not local
[INFO] [stdout]    |          move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_SetBreakpointsResp`
[INFO] [stdout] 40 | pub struct SetBreakpointsResp {
[INFO] [stdout]    |            ------------------ `SetBreakpointsResp` is not local
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> inject-types/src/lib.rs:39:21
[INFO] [stdout]    |
[INFO] [stdout] 39 | #[derive(Serialize, Deserialize, Debug, Clone)]
[INFO] [stdout]    |                     ^----------
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     `Deserialize` is not local
[INFO] [stdout]    |                     move the `impl` block outside of this constant `_IMPL_DESERIALIZE_FOR_SetBreakpointsResp`
[INFO] [stdout] 40 | pub struct SetBreakpointsResp {
[INFO] [stdout]    |            ------------------ `SetBreakpointsResp` is not local
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Deserialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `SIGSTOP` and `raise`
[INFO] [stdout]   --> inject/src/lib.rs:18:42
[INFO] [stdout]    |
[INFO] [stdout] 18 | use libc::{c_char, c_int, c_void, dlsym, raise, size_t, RTLD_NEXT, SIGSTOP};
[INFO] [stdout]    |                                          ^^^^^                     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `CStr`, `OsStr`, `ffi::OsStrExt`, and `slice`
[INFO] [stdout]   --> inject/src/lib.rs:21:11
[INFO] [stdout]    |
[INFO] [stdout] 21 |     ffi::{CStr, OsStr},
[INFO] [stdout]    |           ^^^^  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 24 |     os::unix::{ffi::OsStrExt, net::UnixStream},
[INFO] [stdout]    |                ^^^^^^^^^^^^^
[INFO] [stdout] 25 |     path::PathBuf,
[INFO] [stdout] 26 |     ptr, slice,
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling object v0.16.0
[INFO] [stderr]    Compiling ruskcov v0.1.0 (/opt/rustwide/workdir/ruskcov)
[INFO] [stdout] warning: unused imports: `BreakpointInst` and `SetBreakpointsResp`
[INFO] [stdout]  --> ruskcov/src/main.rs:3:20
[INFO] [stdout]   |
[INFO] [stdout] 3 | use inject_types::{BreakpointInst, ObjectInfo, SetBreakpointsReq, SetBreakpointsResp, SOCKET_ENV};
[INFO] [stdout]   |                    ^^^^^^^^^^^^^^                                 ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Deref`, `Index`, `Range`, `borrow::Borrow`, `iter`, `process::CommandExt`, and `self`
[INFO] [stdout]   --> ruskcov/src/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     borrow::Borrow,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 15 |     io::{self, BufReader, BufWriter, Write},
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] 16 |     iter,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 17 |     ops::{Deref, Index, Range},
[INFO] [stdout]    |           ^^^^^  ^^^^^  ^^^^^
[INFO] [stdout] 18 |     os::unix::{ffi::OsStrExt, net::UnixListener, process::CommandExt},
[INFO] [stdout]    |                                                  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ObjectInfo`, `SOCKET_ENV`, `SetBreakpointsReq`, and `SetBreakpointsResp`
[INFO] [stdout]  --> ruskcov/src/srcloc.rs:3:36
[INFO] [stdout]   |
[INFO] [stdout] 3 | use inject_types::{BreakpointInst, ObjectInfo, SetBreakpointsReq, SetBreakpointsResp, SOCKET_ENV};
[INFO] [stdout]   |                                    ^^^^^^^^^^  ^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `libc::c_void`
[INFO] [stdout]  --> ruskcov/src/ptrace_x86.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use libc::c_void;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `nix::sys::ptrace`
[INFO] [stdout]   --> ruskcov/src/ptrace_x86.rs:94:13
[INFO] [stdout]    |
[INFO] [stdout] 94 |         use nix::sys::ptrace;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]   --> ruskcov/src/ptrace_x86.rs:16:13
[INFO] [stdout]    |
[INFO] [stdout] 16 |     fn from(v: VoidReg) -> u64 {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> ruskcov/src/main.rs:320:13
[INFO] [stdout]     |
[INFO] [stdout] 320 |         let state = state.clone();
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pid`
[INFO] [stdout]    --> ruskcov/src/main.rs:337:30
[INFO] [stdout]     |
[INFO] [stdout] 337 |                     Signaled(pid, sig, coredumped) => unimplemented!("{:?}", status),
[INFO] [stdout]     |                              ^^^ help: if this is intentional, prefix it with an underscore: `_pid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sig`
[INFO] [stdout]    --> ruskcov/src/main.rs:337:35
[INFO] [stdout]     |
[INFO] [stdout] 337 |                     Signaled(pid, sig, coredumped) => unimplemented!("{:?}", status),
[INFO] [stdout]     |                                   ^^^ help: if this is intentional, prefix it with an underscore: `_sig`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `coredumped`
[INFO] [stdout]    --> ruskcov/src/main.rs:337:40
[INFO] [stdout]     |
[INFO] [stdout] 337 |                     Signaled(pid, sig, coredumped) => unimplemented!("{:?}", status),
[INFO] [stdout]     |                                        ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_coredumped`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pid`
[INFO] [stdout]    --> ruskcov/src/main.rs:351:33
[INFO] [stdout]     |
[INFO] [stdout] 351 |                     PtraceEvent(pid, sig, event) => {
[INFO] [stdout]     |                                 ^^^ help: if this is intentional, prefix it with an underscore: `_pid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sig`
[INFO] [stdout]    --> ruskcov/src/main.rs:351:38
[INFO] [stdout]     |
[INFO] [stdout] 351 |                     PtraceEvent(pid, sig, event) => {
[INFO] [stdout]     |                                      ^^^ help: if this is intentional, prefix it with an underscore: `_sig`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pid`
[INFO] [stdout]    --> ruskcov/src/main.rs:355:35
[INFO] [stdout]     |
[INFO] [stdout] 355 |                     PtraceSyscall(pid) => unimplemented!("{:?}", status),
[INFO] [stdout]     |                                   ^^^ help: if this is intentional, prefix it with an underscore: `_pid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pid`
[INFO] [stdout]    --> ruskcov/src/main.rs:356:31
[INFO] [stdout]     |
[INFO] [stdout] 356 |                     Continued(pid) => unimplemented!("{:?}", status),
[INFO] [stdout]     |                               ^^^ help: if this is intentional, prefix it with an underscore: `_pid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> ruskcov/src/main.rs:317:9
[INFO] [stdout]     |
[INFO] [stdout] 317 |     let mut state = Arc::new(Mutex::new(State::new(child)));
[INFO] [stdout]     |         ----^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `primary` and `tracees` are never read
[INFO] [stdout]   --> ruskcov/src/main.rs:79:5
[INFO] [stdout]    |
[INFO] [stdout] 78 | struct State {
[INFO] [stdout]    |        ----- fields in this struct
[INFO] [stdout] 79 |     primary: Child,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 80 |     tracees: HashSet<u32>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `add_child` is never used
[INFO] [stdout]   --> ruskcov/src/main.rs:91:8
[INFO] [stdout]    |
[INFO] [stdout] 83 | impl State {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 91 |     fn add_child(&mut self, child: &Child) {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `bytes` and `subslice_from_slice` are never used
[INFO] [stdout]   --> ruskcov/src/mapped_slice.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl MappedSlice {
[INFO] [stdout]    | ---------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 28 |     pub fn bytes(&self) -> &[u8] {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 67 |     pub fn subslice_from_slice(&self, slice: &[u8]) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Segment` is never constructed
[INFO] [stdout]   --> ruskcov/src/process.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct Segment {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Segment` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AddressSpace` is never constructed
[INFO] [stdout]   --> ruskcov/src/process.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct AddressSpace {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AddressSpace` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Process` is never constructed
[INFO] [stdout]   --> ruskcov/src/process.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub struct Process {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Process` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ProcessState` is never used
[INFO] [stdout]   --> ruskcov/src/process.rs:34:10
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub enum ProcessState {
[INFO] [stdout]    |          ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ProcessState` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `new_thread`, and `exec` are never used
[INFO] [stdout]   --> ruskcov/src/process.rs:46:12
[INFO] [stdout]    |
[INFO] [stdout] 45 | impl Process {
[INFO] [stdout]    | ------------ associated items in this implementation
[INFO] [stdout] 46 |     pub fn new(
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 65 |     pub fn new_thread(&self, pid: Pid) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 73 |     pub fn exec(&mut self, segments: impl IntoIterator<Item = (u64, u64)>) {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `unit_ranges` is never read
[INFO] [stdout]   --> ruskcov/src/symtab.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct Context<R = gimli::EndianRcSlice<gimli::RunTimeEndian>>
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 30 |     pub unit_ranges: Vec<(gimli::Range, usize)>,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new_rc` is never used
[INFO] [stdout]   --> ruskcov/src/symtab.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 35 | impl Context<gimli::EndianRcSlice<gimli::RunTimeEndian>> {
[INFO] [stdout]    | -------------------------------------------------------- associated function in this implementation
[INFO] [stdout] 36 |     /// Copy debug sections from the object file and manage them with Rc.
[INFO] [stdout] 37 |     pub fn new_rc<'data, 'file, O: object::Object<'data, 'file>>(
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new_arc` is never used
[INFO] [stdout]   --> ruskcov/src/symtab.rs:86:12
[INFO] [stdout]    |
[INFO] [stdout] 84 | impl Context<gimli::EndianArcSlice<gimli::RunTimeEndian>> {
[INFO] [stdout]    | --------------------------------------------------------- associated function in this implementation
[INFO] [stdout] 85 |     /// Copy debug sections from the object file and manage them with Arc.
[INFO] [stdout] 86 |     pub fn new_arc<'data, 'file, O: object::Object<'data, 'file>>(
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `find_unit`, `find_location`, `find_frames`, `parse_lines`, and `parse_functions` are never used
[INFO] [stdout]    --> ruskcov/src/symtab.rs:299:8
[INFO] [stdout]     |
[INFO] [stdout] 195 | impl<R: gimli::Reader> Context<R> {
[INFO] [stdout]     | --------------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 299 |     fn find_unit(&self, probe: u64) -> Option<usize> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 319 |     pub fn find_location(&self, probe: u64) -> Result<Option<Location<'_>>, Error> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 335 |     pub fn find_frames(&self, probe: u64) -> Result<FrameIter<R>, Error> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 360 |     pub fn parse_lines(&self) -> Result<(), Error> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 369 |     pub fn parse_functions(&self) -> Result<(), Error> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `sequences` is never read
[INFO] [stdout]    --> ruskcov/src/symtab.rs:379:5
[INFO] [stdout]     |
[INFO] [stdout] 377 | struct Lines {
[INFO] [stdout]     |        ----- field in this struct
[INFO] [stdout] 378 |     files: Vec<String>,
[INFO] [stdout] 379 |     sequences: Vec<LineSequence>,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `end` and `rows` are never read
[INFO] [stdout]    --> ruskcov/src/symtab.rs:384:5
[INFO] [stdout]     |
[INFO] [stdout] 382 | struct LineSequence {
[INFO] [stdout]     |        ------------ fields in this struct
[INFO] [stdout] 383 |     start: u64,
[INFO] [stdout] 384 |     end: u64,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 385 |     rows: Vec<LineRow>,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `depth` is never read
[INFO] [stdout]    --> ruskcov/src/symtab.rs:397:5
[INFO] [stdout]     |
[INFO] [stdout] 395 | struct Func<T> {
[INFO] [stdout]     |        ---- field in this struct
[INFO] [stdout] 396 |     entry_off: gimli::UnitOffset<T>,
[INFO] [stdout] 397 |     depth: isize,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `funcs` is never read
[INFO] [stdout]    --> ruskcov/src/symtab.rs:407:5
[INFO] [stdout]     |
[INFO] [stdout] 400 | struct ResUnit<R>
[INFO] [stdout]     |        ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 407 |     funcs: LazyCell<Result<IntervalTree<u64, Func<R::Offset>>, Error>>,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `parse_functions` and `find_location` are never used
[INFO] [stdout]    --> ruskcov/src/symtab.rs:478:8
[INFO] [stdout]     |
[INFO] [stdout] 410 | / impl<R> ResUnit<R>
[INFO] [stdout] 411 | | where
[INFO] [stdout] 412 | |     R: gimli::Reader,
[INFO] [stdout]     | |_____________________- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 478 |       fn parse_functions(
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 519 |       fn find_location(
[INFO] [stdout]     |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `function` and `location` are never read
[INFO] [stdout]    --> ruskcov/src/symtab.rs:760:9
[INFO] [stdout]     |
[INFO] [stdout] 758 | pub struct Frame<'ctx, R: gimli::Reader> {
[INFO] [stdout]     |            ----- fields in this struct
[INFO] [stdout] 759 |     /// The name of the function.
[INFO] [stdout] 760 |     pub function: Option<FunctionName<R>>,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 761 |     /// The source location corresponding to this frame.
[INFO] [stdout] 762 |     pub location: Option<Location<'ctx>>,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name` and `language` are never read
[INFO] [stdout]    --> ruskcov/src/symtab.rs:768:9
[INFO] [stdout]     |
[INFO] [stdout] 766 | pub struct FunctionName<R: gimli::Reader> {
[INFO] [stdout]     |            ------------ fields in this struct
[INFO] [stdout] 767 |     /// The name of the function.
[INFO] [stdout] 768 |     pub name: R,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] 769 |     /// The language of the compilation unit containing this function.
[INFO] [stdout] 770 |     pub language: Option<gimli::DwLang>,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `raw_name` is never used
[INFO] [stdout]    --> ruskcov/src/symtab.rs:775:12
[INFO] [stdout]     |
[INFO] [stdout] 773 | impl<R: gimli::Reader> FunctionName<R> {
[INFO] [stdout]     | -------------------------------------- method in this implementation
[INFO] [stdout] 774 |     /// The raw name of this function before demangling.
[INFO] [stdout] 775 |     pub fn raw_name(&self) -> Result<Cow<str>, Error> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `file`, `line`, and `column` are never read
[INFO] [stdout]    --> ruskcov/src/symtab.rs:783:9
[INFO] [stdout]     |
[INFO] [stdout] 781 | pub struct Location<'a> {
[INFO] [stdout]     |            -------- fields in this struct
[INFO] [stdout] 782 |     /// The file name.
[INFO] [stdout] 783 |     pub file: Option<&'a str>,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] 784 |     /// The line number.
[INFO] [stdout] 785 |     pub line: Option<u64>,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] 786 |     /// The column number.
[INFO] [stdout] 787 |     pub column: Option<u64>,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `NT_PRFPREG` is never used
[INFO] [stdout]   --> ruskcov/src/ptrace_x86.rs:10:7
[INFO] [stdout]    |
[INFO] [stdout] 10 | const NT_PRFPREG: u32 = 2;
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 38.89s
[INFO] running `Command { std: "docker" "inspect" "20ad5e6d2e7accab05ecd5a6a3c8125c8d1de4d70851d025fda9cd527e7c7494", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20ad5e6d2e7accab05ecd5a6a3c8125c8d1de4d70851d025fda9cd527e7c7494", kill_on_drop: false }`
[INFO] [stdout] 20ad5e6d2e7accab05ecd5a6a3c8125c8d1de4d70851d025fda9cd527e7c7494
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9758cdda1fdd97408f223010348d6500a87feb612e9afcb1588891a7148a2565
[INFO] running `Command { std: "docker" "start" "-a" "9758cdda1fdd97408f223010348d6500a87feb612e9afcb1588891a7148a2565", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling num-traits v0.2.10
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]  --> inject-types/src/lib.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[derive(Serialize, Deserialize, Debug, Clone, Eq, PartialEq, Ord, PartialOrd, Hash)]
[INFO] [stdout]   |          ^--------
[INFO] [stdout]   |          |
[INFO] [stdout]   |          `Serialize` is not local
[INFO] [stdout]   |          move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_ObjectInfo`
[INFO] [stdout] 8 | pub struct ObjectInfo {
[INFO] [stdout]   |            ---------- `ObjectInfo` is not local
[INFO] [stdout]   |
[INFO] [stdout]   = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]   = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]   = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]   = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]   = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stdout]   = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]  --> inject-types/src/lib.rs:7:21
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[derive(Serialize, Deserialize, Debug, Clone, Eq, PartialEq, Ord, PartialOrd, Hash)]
[INFO] [stdout]   |                     ^----------
[INFO] [stdout]   |                     |
[INFO] [stdout]   |                     `Deserialize` is not local
[INFO] [stdout]   |                     move the `impl` block outside of this constant `_IMPL_DESERIALIZE_FOR_ObjectInfo`
[INFO] [stdout] 8 | pub struct ObjectInfo {
[INFO] [stdout]   |            ---------- `ObjectInfo` is not local
[INFO] [stdout]   |
[INFO] [stdout]   = note: the derive macro `Deserialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]   = note: the derive macro `Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]   = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]   = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]   = note: this warning originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> inject-types/src/lib.rs:16:10
[INFO] [stdout]    |
[INFO] [stdout] 16 | #[derive(Serialize, Deserialize, Debug, Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Hash)]
[INFO] [stdout]    |          ^--------
[INFO] [stdout]    |          |
[INFO] [stdout]    |          `Serialize` is not local
[INFO] [stdout]    |          move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_PHdr`
[INFO] [stdout] 17 | pub struct PHdr {
[INFO] [stdout]    |            ---- `PHdr` is not local
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> inject-types/src/lib.rs:16:21
[INFO] [stdout]    |
[INFO] [stdout] 16 | #[derive(Serialize, Deserialize, Debug, Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Hash)]
[INFO] [stdout]    |                     ^----------
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     `Deserialize` is not local
[INFO] [stdout]    |                     move the `impl` block outside of this constant `_IMPL_DESERIALIZE_FOR_PHdr`
[INFO] [stdout] 17 | pub struct PHdr {
[INFO] [stdout]    |            ---- `PHdr` is not local
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Deserialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> inject-types/src/lib.rs:23:10
[INFO] [stdout]    |
[INFO] [stdout] 23 | #[derive(Serialize, Deserialize, Debug, Clone, Copy, Eq, PartialEq, Ord, PartialOrd, Hash)]
[INFO] [stdout]    |          ^--------
[INFO] [stdout]    |          |
[INFO] [stdout]    |          `Serialize` is not local
[INFO] [stdout]    |          move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_BreakpointInst`
[INFO] [stdout] 24 | #[repr(transparent)]
[INFO] [stdout] 25 | pub struct BreakpointInst(pub [u8; 1]);
[INFO] [stdout]    |            -------------- `BreakpointInst` is not local
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> inject-types/src/lib.rs:23:21
[INFO] [stdout]    |
[INFO] [stdout] 23 | #[derive(Serialize, Deserialize, Debug, Clone, Copy, Eq, PartialEq, Ord, PartialOrd, Hash)]
[INFO] [stdout]    |                     ^----------
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     `Deserialize` is not local
[INFO] [stdout]    |                     move the `impl` block outside of this constant `_IMPL_DESERIALIZE_FOR_BreakpointInst`
[INFO] [stdout] 24 | #[repr(transparent)]
[INFO] [stdout] 25 | pub struct BreakpointInst(pub [u8; 1]);
[INFO] [stdout]    |            -------------- `BreakpointInst` is not local
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Deserialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> inject-types/src/lib.rs:33:10
[INFO] [stdout]    |
[INFO] [stdout] 33 | #[derive(Serialize, Deserialize, Debug, Clone, Default)]
[INFO] [stdout]    |          ^--------
[INFO] [stdout]    |          |
[INFO] [stdout]    |          `Serialize` is not local
[INFO] [stdout]    |          move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_SetBreakpointsReq`
[INFO] [stdout] 34 | pub struct SetBreakpointsReq {
[INFO] [stdout]    |            ----------------- `SetBreakpointsReq` is not local
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> inject-types/src/lib.rs:33:21
[INFO] [stdout]    |
[INFO] [stdout] 33 | #[derive(Serialize, Deserialize, Debug, Clone, Default)]
[INFO] [stdout]    |                     ^----------
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     `Deserialize` is not local
[INFO] [stdout]    |                     move the `impl` block outside of this constant `_IMPL_DESERIALIZE_FOR_SetBreakpointsReq`
[INFO] [stdout] 34 | pub struct SetBreakpointsReq {
[INFO] [stdout]    |            ----------------- `SetBreakpointsReq` is not local
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Deserialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling bit-vec v0.5.1
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> inject-types/src/lib.rs:39:10
[INFO] [stdout]    |
[INFO] [stdout] 39 | #[derive(Serialize, Deserialize, Debug, Clone)]
[INFO] [stdout]    |          ^--------
[INFO] [stdout]    |          |
[INFO] [stdout]    |          `Serialize` is not local
[INFO] [stdout]    |          move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_SetBreakpointsResp`
[INFO] [stdout] 40 | pub struct SetBreakpointsResp {
[INFO] [stdout]    |            ------------------ `SetBreakpointsResp` is not local
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> inject-types/src/lib.rs:39:21
[INFO] [stdout]    |
[INFO] [stdout] 39 | #[derive(Serialize, Deserialize, Debug, Clone)]
[INFO] [stdout]    |                     ^----------
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     `Deserialize` is not local
[INFO] [stdout]    |                     move the `impl` block outside of this constant `_IMPL_DESERIALIZE_FOR_SetBreakpointsResp`
[INFO] [stdout] 40 | pub struct SetBreakpointsResp {
[INFO] [stdout]    |            ------------------ `SetBreakpointsResp` is not local
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Deserialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling quick-error v1.2.2
[INFO] [stderr]    Compiling ruskcov v0.1.0 (/opt/rustwide/workdir/ruskcov)
[INFO] [stderr]    Compiling inject-types v0.1.0 (/opt/rustwide/workdir/inject-types)
[INFO] [stdout] warning: unused imports: `BreakpointInst` and `SetBreakpointsResp`
[INFO] [stdout]  --> ruskcov/src/main.rs:3:20
[INFO] [stdout]   |
[INFO] [stdout] 3 | use inject_types::{BreakpointInst, ObjectInfo, SetBreakpointsReq, SetBreakpointsResp, SOCKET_ENV};
[INFO] [stdout]   |                    ^^^^^^^^^^^^^^                                 ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Deref`, `Index`, `Range`, `borrow::Borrow`, `iter`, `process::CommandExt`, and `self`
[INFO] [stdout]   --> ruskcov/src/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     borrow::Borrow,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 15 |     io::{self, BufReader, BufWriter, Write},
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] 16 |     iter,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 17 |     ops::{Deref, Index, Range},
[INFO] [stdout]    |           ^^^^^  ^^^^^  ^^^^^
[INFO] [stdout] 18 |     os::unix::{ffi::OsStrExt, net::UnixListener, process::CommandExt},
[INFO] [stdout]    |                                                  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ObjectInfo`, `SOCKET_ENV`, `SetBreakpointsReq`, and `SetBreakpointsResp`
[INFO] [stdout]  --> ruskcov/src/srcloc.rs:3:36
[INFO] [stdout]   |
[INFO] [stdout] 3 | use inject_types::{BreakpointInst, ObjectInfo, SetBreakpointsReq, SetBreakpointsResp, SOCKET_ENV};
[INFO] [stdout]   |                                    ^^^^^^^^^^  ^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `libc::c_void`
[INFO] [stdout]  --> ruskcov/src/ptrace_x86.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use libc::c_void;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `nix::sys::ptrace`
[INFO] [stdout]   --> ruskcov/src/ptrace_x86.rs:94:13
[INFO] [stdout]    |
[INFO] [stdout] 94 |         use nix::sys::ptrace;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rusty-fork v0.2.2
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling bit-set v0.5.1
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]  --> inject-types/src/lib.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[derive(Serialize, Deserialize, Debug, Clone, Eq, PartialEq, Ord, PartialOrd, Hash)]
[INFO] [stdout]   |          ^--------
[INFO] [stdout]   |          |
[INFO] [stdout]   |          `Serialize` is not local
[INFO] [stdout]   |          move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_ObjectInfo`
[INFO] [stdout] 8 | pub struct ObjectInfo {
[INFO] [stdout]   |            ---------- `ObjectInfo` is not local
[INFO] [stdout]   |
[INFO] [stdout]   = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]   = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]   = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]   = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]   = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stdout]   = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]  --> inject-types/src/lib.rs:7:21
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[derive(Serialize, Deserialize, Debug, Clone, Eq, PartialEq, Ord, PartialOrd, Hash)]
[INFO] [stdout]   |                     ^----------
[INFO] [stdout]   |                     |
[INFO] [stdout]   |                     `Deserialize` is not local
[INFO] [stdout]   |                     move the `impl` block outside of this constant `_IMPL_DESERIALIZE_FOR_ObjectInfo`
[INFO] [stdout] 8 | pub struct ObjectInfo {
[INFO] [stdout]   |            ---------- `ObjectInfo` is not local
[INFO] [stdout]   |
[INFO] [stdout]   = note: the derive macro `Deserialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]   = note: the derive macro `Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]   = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]   = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]   = note: this warning originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> inject-types/src/lib.rs:16:10
[INFO] [stdout]    |
[INFO] [stdout] 16 | #[derive(Serialize, Deserialize, Debug, Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Hash)]
[INFO] [stdout]    |          ^--------
[INFO] [stdout]    |          |
[INFO] [stdout]    |          `Serialize` is not local
[INFO] [stdout]    |          move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_PHdr`
[INFO] [stdout] 17 | pub struct PHdr {
[INFO] [stdout]    |            ---- `PHdr` is not local
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> inject-types/src/lib.rs:16:21
[INFO] [stdout]    |
[INFO] [stdout] 16 | #[derive(Serialize, Deserialize, Debug, Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Hash)]
[INFO] [stdout]    |                     ^----------
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     `Deserialize` is not local
[INFO] [stdout]    |                     move the `impl` block outside of this constant `_IMPL_DESERIALIZE_FOR_PHdr`
[INFO] [stdout] 17 | pub struct PHdr {
[INFO] [stdout]    |            ---- `PHdr` is not local
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Deserialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> inject-types/src/lib.rs:23:10
[INFO] [stdout]    |
[INFO] [stdout] 23 | #[derive(Serialize, Deserialize, Debug, Clone, Copy, Eq, PartialEq, Ord, PartialOrd, Hash)]
[INFO] [stdout]    |          ^--------
[INFO] [stdout]    |          |
[INFO] [stdout]    |          `Serialize` is not local
[INFO] [stdout]    |          move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_BreakpointInst`
[INFO] [stdout] 24 | #[repr(transparent)]
[INFO] [stdout] 25 | pub struct BreakpointInst(pub [u8; 1]);
[INFO] [stdout]    |            -------------- `BreakpointInst` is not local
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> inject-types/src/lib.rs:23:21
[INFO] [stdout]    |
[INFO] [stdout] 23 | #[derive(Serialize, Deserialize, Debug, Clone, Copy, Eq, PartialEq, Ord, PartialOrd, Hash)]
[INFO] [stdout]    |                     ^----------
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     `Deserialize` is not local
[INFO] [stdout]    |                     move the `impl` block outside of this constant `_IMPL_DESERIALIZE_FOR_BreakpointInst`
[INFO] [stdout] 24 | #[repr(transparent)]
[INFO] [stdout] 25 | pub struct BreakpointInst(pub [u8; 1]);
[INFO] [stdout]    |            -------------- `BreakpointInst` is not local
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Deserialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> inject-types/src/lib.rs:33:10
[INFO] [stdout]    |
[INFO] [stdout] 33 | #[derive(Serialize, Deserialize, Debug, Clone, Default)]
[INFO] [stdout]    |          ^--------
[INFO] [stdout]    |          |
[INFO] [stdout]    |          `Serialize` is not local
[INFO] [stdout]    |          move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_SetBreakpointsReq`
[INFO] [stdout] 34 | pub struct SetBreakpointsReq {
[INFO] [stdout]    |            ----------------- `SetBreakpointsReq` is not local
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> inject-types/src/lib.rs:33:21
[INFO] [stdout]    |
[INFO] [stdout] 33 | #[derive(Serialize, Deserialize, Debug, Clone, Default)]
[INFO] [stdout]    |                     ^----------
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     `Deserialize` is not local
[INFO] [stdout]    |                     move the `impl` block outside of this constant `_IMPL_DESERIALIZE_FOR_SetBreakpointsReq`
[INFO] [stdout] 34 | pub struct SetBreakpointsReq {
[INFO] [stdout]    |            ----------------- `SetBreakpointsReq` is not local
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Deserialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> inject-types/src/lib.rs:39:10
[INFO] [stdout]    |
[INFO] [stdout] 39 | #[derive(Serialize, Deserialize, Debug, Clone)]
[INFO] [stdout]    |          ^--------
[INFO] [stdout]    |          |
[INFO] [stdout]    |          `Serialize` is not local
[INFO] [stdout]    |          move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_SetBreakpointsResp`
[INFO] [stdout] 40 | pub struct SetBreakpointsResp {
[INFO] [stdout]    |            ------------------ `SetBreakpointsResp` is not local
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> inject-types/src/lib.rs:39:21
[INFO] [stdout]    |
[INFO] [stdout] 39 | #[derive(Serialize, Deserialize, Debug, Clone)]
[INFO] [stdout]    |                     ^----------
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     `Deserialize` is not local
[INFO] [stdout]    |                     move the `impl` block outside of this constant `_IMPL_DESERIALIZE_FOR_SetBreakpointsResp`
[INFO] [stdout] 40 | pub struct SetBreakpointsResp {
[INFO] [stdout]    |            ------------------ `SetBreakpointsResp` is not local
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Deserialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]   --> ruskcov/src/ptrace_x86.rs:16:13
[INFO] [stdout]    |
[INFO] [stdout] 16 |     fn from(v: VoidReg) -> u64 {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> ruskcov/src/main.rs:320:13
[INFO] [stdout]     |
[INFO] [stdout] 320 |         let state = state.clone();
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pid`
[INFO] [stdout]    --> ruskcov/src/main.rs:337:30
[INFO] [stdout]     |
[INFO] [stdout] 337 |                     Signaled(pid, sig, coredumped) => unimplemented!("{:?}", status),
[INFO] [stdout]     |                              ^^^ help: if this is intentional, prefix it with an underscore: `_pid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sig`
[INFO] [stdout]    --> ruskcov/src/main.rs:337:35
[INFO] [stdout]     |
[INFO] [stdout] 337 |                     Signaled(pid, sig, coredumped) => unimplemented!("{:?}", status),
[INFO] [stdout]     |                                   ^^^ help: if this is intentional, prefix it with an underscore: `_sig`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `coredumped`
[INFO] [stdout]    --> ruskcov/src/main.rs:337:40
[INFO] [stdout]     |
[INFO] [stdout] 337 |                     Signaled(pid, sig, coredumped) => unimplemented!("{:?}", status),
[INFO] [stdout]     |                                        ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_coredumped`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pid`
[INFO] [stdout]    --> ruskcov/src/main.rs:351:33
[INFO] [stdout]     |
[INFO] [stdout] 351 |                     PtraceEvent(pid, sig, event) => {
[INFO] [stdout]     |                                 ^^^ help: if this is intentional, prefix it with an underscore: `_pid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sig`
[INFO] [stdout]    --> ruskcov/src/main.rs:351:38
[INFO] [stdout]     |
[INFO] [stdout] 351 |                     PtraceEvent(pid, sig, event) => {
[INFO] [stdout]     |                                      ^^^ help: if this is intentional, prefix it with an underscore: `_sig`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pid`
[INFO] [stdout]    --> ruskcov/src/main.rs:355:35
[INFO] [stdout]     |
[INFO] [stdout] 355 |                     PtraceSyscall(pid) => unimplemented!("{:?}", status),
[INFO] [stdout]     |                                   ^^^ help: if this is intentional, prefix it with an underscore: `_pid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pid`
[INFO] [stdout]    --> ruskcov/src/main.rs:356:31
[INFO] [stdout]     |
[INFO] [stdout] 356 |                     Continued(pid) => unimplemented!("{:?}", status),
[INFO] [stdout]     |                               ^^^ help: if this is intentional, prefix it with an underscore: `_pid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> ruskcov/src/main.rs:317:9
[INFO] [stdout]     |
[INFO] [stdout] 317 |     let mut state = Arc::new(Mutex::new(State::new(child)));
[INFO] [stdout]     |         ----^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `primary` and `tracees` are never read
[INFO] [stdout]   --> ruskcov/src/main.rs:79:5
[INFO] [stdout]    |
[INFO] [stdout] 78 | struct State {
[INFO] [stdout]    |        ----- fields in this struct
[INFO] [stdout] 79 |     primary: Child,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 80 |     tracees: HashSet<u32>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `add_child` is never used
[INFO] [stdout]   --> ruskcov/src/main.rs:91:8
[INFO] [stdout]    |
[INFO] [stdout] 83 | impl State {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 91 |     fn add_child(&mut self, child: &Child) {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `bytes` and `subslice_from_slice` are never used
[INFO] [stdout]   --> ruskcov/src/mapped_slice.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl MappedSlice {
[INFO] [stdout]    | ---------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 28 |     pub fn bytes(&self) -> &[u8] {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 67 |     pub fn subslice_from_slice(&self, slice: &[u8]) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Segment` is never constructed
[INFO] [stdout]   --> ruskcov/src/process.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct Segment {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Segment` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AddressSpace` is never constructed
[INFO] [stdout]   --> ruskcov/src/process.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct AddressSpace {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AddressSpace` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Process` is never constructed
[INFO] [stdout]   --> ruskcov/src/process.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub struct Process {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Process` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ProcessState` is never used
[INFO] [stdout]   --> ruskcov/src/process.rs:34:10
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub enum ProcessState {
[INFO] [stdout]    |          ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ProcessState` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `new_thread`, and `exec` are never used
[INFO] [stdout]   --> ruskcov/src/process.rs:46:12
[INFO] [stdout]    |
[INFO] [stdout] 45 | impl Process {
[INFO] [stdout]    | ------------ associated items in this implementation
[INFO] [stdout] 46 |     pub fn new(
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 65 |     pub fn new_thread(&self, pid: Pid) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 73 |     pub fn exec(&mut self, segments: impl IntoIterator<Item = (u64, u64)>) {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `unit_ranges` is never read
[INFO] [stdout]   --> ruskcov/src/symtab.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct Context<R = gimli::EndianRcSlice<gimli::RunTimeEndian>>
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 30 |     pub unit_ranges: Vec<(gimli::Range, usize)>,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new_rc` is never used
[INFO] [stdout]   --> ruskcov/src/symtab.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 35 | impl Context<gimli::EndianRcSlice<gimli::RunTimeEndian>> {
[INFO] [stdout]    | -------------------------------------------------------- associated function in this implementation
[INFO] [stdout] 36 |     /// Copy debug sections from the object file and manage them with Rc.
[INFO] [stdout] 37 |     pub fn new_rc<'data, 'file, O: object::Object<'data, 'file>>(
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new_arc` is never used
[INFO] [stdout]   --> ruskcov/src/symtab.rs:86:12
[INFO] [stdout]    |
[INFO] [stdout] 84 | impl Context<gimli::EndianArcSlice<gimli::RunTimeEndian>> {
[INFO] [stdout]    | --------------------------------------------------------- associated function in this implementation
[INFO] [stdout] 85 |     /// Copy debug sections from the object file and manage them with Arc.
[INFO] [stdout] 86 |     pub fn new_arc<'data, 'file, O: object::Object<'data, 'file>>(
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `find_unit`, `find_location`, `find_frames`, `parse_lines`, and `parse_functions` are never used
[INFO] [stdout]    --> ruskcov/src/symtab.rs:299:8
[INFO] [stdout]     |
[INFO] [stdout] 195 | impl<R: gimli::Reader> Context<R> {
[INFO] [stdout]     | --------------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 299 |     fn find_unit(&self, probe: u64) -> Option<usize> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 319 |     pub fn find_location(&self, probe: u64) -> Result<Option<Location<'_>>, Error> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 335 |     pub fn find_frames(&self, probe: u64) -> Result<FrameIter<R>, Error> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 360 |     pub fn parse_lines(&self) -> Result<(), Error> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 369 |     pub fn parse_functions(&self) -> Result<(), Error> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `sequences` is never read
[INFO] [stdout]    --> ruskcov/src/symtab.rs:379:5
[INFO] [stdout]     |
[INFO] [stdout] 377 | struct Lines {
[INFO] [stdout]     |        ----- field in this struct
[INFO] [stdout] 378 |     files: Vec<String>,
[INFO] [stdout] 379 |     sequences: Vec<LineSequence>,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `end` and `rows` are never read
[INFO] [stdout]    --> ruskcov/src/symtab.rs:384:5
[INFO] [stdout]     |
[INFO] [stdout] 382 | struct LineSequence {
[INFO] [stdout]     |        ------------ fields in this struct
[INFO] [stdout] 383 |     start: u64,
[INFO] [stdout] 384 |     end: u64,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 385 |     rows: Vec<LineRow>,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `depth` is never read
[INFO] [stdout]    --> ruskcov/src/symtab.rs:397:5
[INFO] [stdout]     |
[INFO] [stdout] 395 | struct Func<T> {
[INFO] [stdout]     |        ---- field in this struct
[INFO] [stdout] 396 |     entry_off: gimli::UnitOffset<T>,
[INFO] [stdout] 397 |     depth: isize,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `funcs` is never read
[INFO] [stdout]    --> ruskcov/src/symtab.rs:407:5
[INFO] [stdout]     |
[INFO] [stdout] 400 | struct ResUnit<R>
[INFO] [stdout]     |        ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 407 |     funcs: LazyCell<Result<IntervalTree<u64, Func<R::Offset>>, Error>>,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `parse_functions` and `find_location` are never used
[INFO] [stdout]    --> ruskcov/src/symtab.rs:478:8
[INFO] [stdout]     |
[INFO] [stdout] 410 | / impl<R> ResUnit<R>
[INFO] [stdout] 411 | | where
[INFO] [stdout] 412 | |     R: gimli::Reader,
[INFO] [stdout]     | |_____________________- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 478 |       fn parse_functions(
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 519 |       fn find_location(
[INFO] [stdout]     |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `function` and `location` are never read
[INFO] [stdout]    --> ruskcov/src/symtab.rs:760:9
[INFO] [stdout]     |
[INFO] [stdout] 758 | pub struct Frame<'ctx, R: gimli::Reader> {
[INFO] [stdout]     |            ----- fields in this struct
[INFO] [stdout] 759 |     /// The name of the function.
[INFO] [stdout] 760 |     pub function: Option<FunctionName<R>>,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 761 |     /// The source location corresponding to this frame.
[INFO] [stdout] 762 |     pub location: Option<Location<'ctx>>,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name` and `language` are never read
[INFO] [stdout]    --> ruskcov/src/symtab.rs:768:9
[INFO] [stdout]     |
[INFO] [stdout] 766 | pub struct FunctionName<R: gimli::Reader> {
[INFO] [stdout]     |            ------------ fields in this struct
[INFO] [stdout] 767 |     /// The name of the function.
[INFO] [stdout] 768 |     pub name: R,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] 769 |     /// The language of the compilation unit containing this function.
[INFO] [stdout] 770 |     pub language: Option<gimli::DwLang>,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `raw_name` is never used
[INFO] [stdout]    --> ruskcov/src/symtab.rs:775:12
[INFO] [stdout]     |
[INFO] [stdout] 773 | impl<R: gimli::Reader> FunctionName<R> {
[INFO] [stdout]     | -------------------------------------- method in this implementation
[INFO] [stdout] 774 |     /// The raw name of this function before demangling.
[INFO] [stdout] 775 |     pub fn raw_name(&self) -> Result<Cow<str>, Error> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `file`, `line`, and `column` are never read
[INFO] [stdout]    --> ruskcov/src/symtab.rs:783:9
[INFO] [stdout]     |
[INFO] [stdout] 781 | pub struct Location<'a> {
[INFO] [stdout]     |            -------- fields in this struct
[INFO] [stdout] 782 |     /// The file name.
[INFO] [stdout] 783 |     pub file: Option<&'a str>,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] 784 |     /// The line number.
[INFO] [stdout] 785 |     pub line: Option<u64>,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] 786 |     /// The column number.
[INFO] [stdout] 787 |     pub column: Option<u64>,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `NT_PRFPREG` is never used
[INFO] [stdout]   --> ruskcov/src/ptrace_x86.rs:10:7
[INFO] [stdout]    |
[INFO] [stdout] 10 | const NT_PRFPREG: u32 = 2;
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling proptest v0.9.4
[INFO] [stderr]    Compiling ruskcov-inject v0.1.0 (/opt/rustwide/workdir/inject)
[INFO] [stdout] warning: unused imports: `SIGSTOP` and `raise`
[INFO] [stdout]   --> inject/src/lib.rs:18:42
[INFO] [stdout]    |
[INFO] [stdout] 18 | use libc::{c_char, c_int, c_void, dlsym, raise, size_t, RTLD_NEXT, SIGSTOP};
[INFO] [stdout]    |                                          ^^^^^                     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `CStr`, `OsStr`, `ffi::OsStrExt`, and `slice`
[INFO] [stdout]   --> inject/src/lib.rs:21:11
[INFO] [stdout]    |
[INFO] [stdout] 21 |     ffi::{CStr, OsStr},
[INFO] [stdout]    |           ^^^^  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 24 |     os::unix::{ffi::OsStrExt, net::UnixStream},
[INFO] [stdout]    |                ^^^^^^^^^^^^^
[INFO] [stdout] 25 |     path::PathBuf,
[INFO] [stdout] 26 |     ptr, slice,
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 15.05s
[INFO] running `Command { std: "docker" "inspect" "9758cdda1fdd97408f223010348d6500a87feb612e9afcb1588891a7148a2565", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9758cdda1fdd97408f223010348d6500a87feb612e9afcb1588891a7148a2565", kill_on_drop: false }`
[INFO] [stdout] 9758cdda1fdd97408f223010348d6500a87feb612e9afcb1588891a7148a2565
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b71c4aa317ed71ae60bad828e6d3d17b9953bf53baeef00d3f32d2cbf4e49715
[INFO] running `Command { std: "docker" "start" "-a" "b71c4aa317ed71ae60bad828e6d3d17b9953bf53baeef00d3f32d2cbf4e49715", kill_on_drop: false }`
[INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stderr]  --> inject-types/src/lib.rs:7:10
[INFO] [stderr]   |
[INFO] [stderr] 7 | #[derive(Serialize, Deserialize, Debug, Clone, Eq, PartialEq, Ord, PartialOrd, Hash)]
[INFO] [stderr]   |          ^--------
[INFO] [stderr]   |          |
[INFO] [stderr]   |          `Serialize` is not local
[INFO] [stderr]   |          move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_ObjectInfo`
[INFO] [stderr] 8 | pub struct ObjectInfo {
[INFO] [stderr]   |            ---------- `ObjectInfo` is not local
[INFO] [stderr]   |
[INFO] [stderr]   = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stderr]   = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stderr]   = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stderr]   = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stderr]   = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stderr]   = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stderr]  --> inject-types/src/lib.rs:7:21
[INFO] [stderr]   |
[INFO] [stderr] 7 | #[derive(Serialize, Deserialize, Debug, Clone, Eq, PartialEq, Ord, PartialOrd, Hash)]
[INFO] [stderr]   |                     ^----------
[INFO] [stderr]   |                     |
[INFO] [stderr]   |                     `Deserialize` is not local
[INFO] [stderr]   |                     move the `impl` block outside of this constant `_IMPL_DESERIALIZE_FOR_ObjectInfo`
[INFO] [stderr] 8 | pub struct ObjectInfo {
[INFO] [stderr]   |            ---------- `ObjectInfo` is not local
[INFO] [stderr]   |
[INFO] [stderr]   = note: the derive macro `Deserialize` defines the non-local `impl`, and may need to be changed
[INFO] [stderr]   = note: the derive macro `Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stderr]   = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stderr]   = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stderr]   = note: this warning originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stderr]   --> inject-types/src/lib.rs:16:10
[INFO] [stderr]    |
[INFO] [stderr] 16 | #[derive(Serialize, Deserialize, Debug, Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Hash)]
[INFO] [stderr]    |          ^--------
[INFO] [stderr]    |          |
[INFO] [stderr]    |          `Serialize` is not local
[INFO] [stderr]    |          move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_PHdr`
[INFO] [stderr] 17 | pub struct PHdr {
[INFO] [stderr]    |            ---- `PHdr` is not local
[INFO] [stderr]    |
[INFO] [stderr]    = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stderr]    = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stderr]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stderr]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stderr]    = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stderr]   --> inject-types/src/lib.rs:16:21
[INFO] [stderr]    |
[INFO] [stderr] 16 | #[derive(Serialize, Deserialize, Debug, Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Hash)]
[INFO] [stderr]    |                     ^----------
[INFO] [stderr]    |                     |
[INFO] [stderr]    |                     `Deserialize` is not local
[INFO] [stderr]    |                     move the `impl` block outside of this constant `_IMPL_DESERIALIZE_FOR_PHdr`
[INFO] [stderr] 17 | pub struct PHdr {
[INFO] [stderr]    |            ---- `PHdr` is not local
[INFO] [stderr]    |
[INFO] [stderr]    = note: the derive macro `Deserialize` defines the non-local `impl`, and may need to be changed
[INFO] [stderr]    = note: the derive macro `Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stderr]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stderr]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stderr]    = note: this warning originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stderr]   --> inject-types/src/lib.rs:23:10
[INFO] [stderr]    |
[INFO] [stderr] 23 | #[derive(Serialize, Deserialize, Debug, Clone, Copy, Eq, PartialEq, Ord, PartialOrd, Hash)]
[INFO] [stderr]    |          ^--------
[INFO] [stderr]    |          |
[INFO] [stderr]    |          `Serialize` is not local
[INFO] [stderr]    |          move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_BreakpointInst`
[INFO] [stderr] 24 | #[repr(transparent)]
[INFO] [stderr] 25 | pub struct BreakpointInst(pub [u8; 1]);
[INFO] [stderr]    |            -------------- `BreakpointInst` is not local
[INFO] [stderr]    |
[INFO] [stderr]    = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stderr]    = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stderr]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stderr]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stderr]    = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stderr]   --> inject-types/src/lib.rs:23:21
[INFO] [stderr]    |
[INFO] [stderr] 23 | #[derive(Serialize, Deserialize, Debug, Clone, Copy, Eq, PartialEq, Ord, PartialOrd, Hash)]
[INFO] [stderr]    |                     ^----------
[INFO] [stderr]    |                     |
[INFO] [stderr]    |                     `Deserialize` is not local
[INFO] [stderr]    |                     move the `impl` block outside of this constant `_IMPL_DESERIALIZE_FOR_BreakpointInst`
[INFO] [stderr] 24 | #[repr(transparent)]
[INFO] [stderr] 25 | pub struct BreakpointInst(pub [u8; 1]);
[INFO] [stderr]    |            -------------- `BreakpointInst` is not local
[INFO] [stderr]    |
[INFO] [stderr]    = note: the derive macro `Deserialize` defines the non-local `impl`, and may need to be changed
[INFO] [stderr]    = note: the derive macro `Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stderr]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stderr]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stderr]    = note: this warning originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stderr]   --> inject-types/src/lib.rs:33:10
[INFO] [stderr]    |
[INFO] [stderr] 33 | #[derive(Serialize, Deserialize, Debug, Clone, Default)]
[INFO] [stderr]    |          ^--------
[INFO] [stderr]    |          |
[INFO] [stderr]    |          `Serialize` is not local
[INFO] [stderr]    |          move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_SetBreakpointsReq`
[INFO] [stderr] 34 | pub struct SetBreakpointsReq {
[INFO] [stderr]    |            ----------------- `SetBreakpointsReq` is not local
[INFO] [stderr]    |
[INFO] [stderr]    = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stderr]    = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stderr]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stderr]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stderr]    = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stderr]   --> inject-types/src/lib.rs:33:21
[INFO] [stderr]    |
[INFO] [stderr] 33 | #[derive(Serialize, Deserialize, Debug, Clone, Default)]
[INFO] [stderr]    |                     ^----------
[INFO] [stderr]    |                     |
[INFO] [stderr]    |                     `Deserialize` is not local
[INFO] [stderr]    |                     move the `impl` block outside of this constant `_IMPL_DESERIALIZE_FOR_SetBreakpointsReq`
[INFO] [stderr] 34 | pub struct SetBreakpointsReq {
[INFO] [stderr]    |            ----------------- `SetBreakpointsReq` is not local
[INFO] [stderr]    |
[INFO] [stderr]    = note: the derive macro `Deserialize` defines the non-local `impl`, and may need to be changed
[INFO] [stderr]    = note: the derive macro `Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stderr]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stderr]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stderr]    = note: this warning originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stderr]   --> inject-types/src/lib.rs:39:10
[INFO] [stderr]    |
[INFO] [stderr] 39 | #[derive(Serialize, Deserialize, Debug, Clone)]
[INFO] [stderr]    |          ^--------
[INFO] [stderr]    |          |
[INFO] [stderr]    |          `Serialize` is not local
[INFO] [stderr]    |          move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_SetBreakpointsResp`
[INFO] [stderr] 40 | pub struct SetBreakpointsResp {
[INFO] [stderr]    |            ------------------ `SetBreakpointsResp` is not local
[INFO] [stderr]    |
[INFO] [stderr]    = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stderr]    = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stderr]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stderr]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stderr]    = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stderr]   --> inject-types/src/lib.rs:39:21
[INFO] [stderr]    |
[INFO] [stderr] 39 | #[derive(Serialize, Deserialize, Debug, Clone)]
[INFO] [stderr]    |                     ^----------
[INFO] [stderr]    |                     |
[INFO] [stderr]    |                     `Deserialize` is not local
[INFO] [stderr]    |                     move the `impl` block outside of this constant `_IMPL_DESERIALIZE_FOR_SetBreakpointsResp`
[INFO] [stderr] 40 | pub struct SetBreakpointsResp {
[INFO] [stderr]    |            ------------------ `SetBreakpointsResp` is not local
[INFO] [stderr]    |
[INFO] [stderr]    = note: the derive macro `Deserialize` defines the non-local `impl`, and may need to be changed
[INFO] [stderr]    = note: the derive macro `Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stderr]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stderr]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stderr]    = note: this warning originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `inject-types` (lib) generated 10 warnings
[INFO] [stderr] warning: unused imports: `SIGSTOP` and `raise`
[INFO] [stderr]   --> inject/src/lib.rs:18:42
[INFO] [stderr]    |
[INFO] [stderr] 18 | use libc::{c_char, c_int, c_void, dlsym, raise, size_t, RTLD_NEXT, SIGSTOP};
[INFO] [stderr]    |                                          ^^^^^                     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `CStr`, `OsStr`, `ffi::OsStrExt`, and `slice`
[INFO] [stderr]   --> inject/src/lib.rs:21:11
[INFO] [stderr]    |
[INFO] [stderr] 21 |     ffi::{CStr, OsStr},
[INFO] [stderr]    |           ^^^^  ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 24 |     os::unix::{ffi::OsStrExt, net::UnixStream},
[INFO] [stderr]    |                ^^^^^^^^^^^^^
[INFO] [stderr] 25 |     path::PathBuf,
[INFO] [stderr] 26 |     ptr, slice,
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `ruskcov-inject` (lib test) generated 2 warnings (run `cargo fix --lib -p ruskcov-inject --tests` to apply 2 suggestions)
[INFO] [stderr] warning: `inject-types` (lib test) generated 10 warnings (10 duplicates)
[INFO] [stderr] warning: unused imports: `BreakpointInst` and `SetBreakpointsResp`
[INFO] [stderr]  --> ruskcov/src/main.rs:3:20
[INFO] [stderr]   |
[INFO] [stderr] 3 | use inject_types::{BreakpointInst, ObjectInfo, SetBreakpointsReq, SetBreakpointsResp, SOCKET_ENV};
[INFO] [stderr]   |                    ^^^^^^^^^^^^^^                                 ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Deref`, `Index`, `Range`, `borrow::Borrow`, `iter`, `process::CommandExt`, and `self`
[INFO] [stderr]   --> ruskcov/src/main.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     borrow::Borrow,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 15 |     io::{self, BufReader, BufWriter, Write},
[INFO] [stderr]    |          ^^^^
[INFO] [stderr] 16 |     iter,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 17 |     ops::{Deref, Index, Range},
[INFO] [stderr]    |           ^^^^^  ^^^^^  ^^^^^
[INFO] [stderr] 18 |     os::unix::{ffi::OsStrExt, net::UnixListener, process::CommandExt},
[INFO] [stderr]    |                                                  ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `ObjectInfo`, `SOCKET_ENV`, `SetBreakpointsReq`, and `SetBreakpointsResp`
[INFO] [stderr]  --> ruskcov/src/srcloc.rs:3:36
[INFO] [stderr]   |
[INFO] [stderr] 3 | use inject_types::{BreakpointInst, ObjectInfo, SetBreakpointsReq, SetBreakpointsResp, SOCKET_ENV};
[INFO] [stderr]   |                                    ^^^^^^^^^^  ^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `libc::c_void`
[INFO] [stderr]  --> ruskcov/src/ptrace_x86.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use libc::c_void;
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `nix::sys::ptrace`
[INFO] [stderr]   --> ruskcov/src/ptrace_x86.rs:94:13
[INFO] [stderr]    |
[INFO] [stderr] 94 |         use nix::sys::ptrace;
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `v`
[INFO] [stderr]   --> ruskcov/src/ptrace_x86.rs:16:13
[INFO] [stderr]    |
[INFO] [stderr] 16 |     fn from(v: VoidReg) -> u64 {
[INFO] [stderr]    |             ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `state`
[INFO] [stderr]    --> ruskcov/src/main.rs:320:13
[INFO] [stderr]     |
[INFO] [stderr] 320 |         let state = state.clone();
[INFO] [stderr]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `pid`
[INFO] [stderr]    --> ruskcov/src/main.rs:337:30
[INFO] [stderr]     |
[INFO] [stderr] 337 |                     Signaled(pid, sig, coredumped) => unimplemented!("{:?}", status),
[INFO] [stderr]     |                              ^^^ help: if this is intentional, prefix it with an underscore: `_pid`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `sig`
[INFO] [stderr]    --> ruskcov/src/main.rs:337:35
[INFO] [stderr]     |
[INFO] [stderr] 337 |                     Signaled(pid, sig, coredumped) => unimplemented!("{:?}", status),
[INFO] [stderr]     |                                   ^^^ help: if this is intentional, prefix it with an underscore: `_sig`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `coredumped`
[INFO] [stderr]    --> ruskcov/src/main.rs:337:40
[INFO] [stderr]     |
[INFO] [stderr] 337 |                     Signaled(pid, sig, coredumped) => unimplemented!("{:?}", status),
[INFO] [stderr]     |                                        ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_coredumped`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `pid`
[INFO] [stderr]    --> ruskcov/src/main.rs:351:33
[INFO] [stderr]     |
[INFO] [stderr] 351 |                     PtraceEvent(pid, sig, event) => {
[INFO] [stderr]     |                                 ^^^ help: if this is intentional, prefix it with an underscore: `_pid`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `sig`
[INFO] [stderr]    --> ruskcov/src/main.rs:351:38
[INFO] [stderr]     |
[INFO] [stderr] 351 |                     PtraceEvent(pid, sig, event) => {
[INFO] [stderr]     |                                      ^^^ help: if this is intentional, prefix it with an underscore: `_sig`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `pid`
[INFO] [stderr]    --> ruskcov/src/main.rs:355:35
[INFO] [stderr]     |
[INFO] [stderr] 355 |                     PtraceSyscall(pid) => unimplemented!("{:?}", status),
[INFO] [stderr]     |                                   ^^^ help: if this is intentional, prefix it with an underscore: `_pid`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `pid`
[INFO] [stderr]    --> ruskcov/src/main.rs:356:31
[INFO] [stderr]     |
[INFO] [stderr] 356 |                     Continued(pid) => unimplemented!("{:?}", status),
[INFO] [stderr]     |                               ^^^ help: if this is intentional, prefix it with an underscore: `_pid`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> ruskcov/src/main.rs:317:9
[INFO] [stderr]     |
[INFO] [stderr] 317 |     let mut state = Arc::new(Mutex::new(State::new(child)));
[INFO] [stderr]     |         ----^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `primary` and `tracees` are never read
[INFO] [stderr]   --> ruskcov/src/main.rs:79:5
[INFO] [stderr]    |
[INFO] [stderr] 78 | struct State {
[INFO] [stderr]    |        ----- fields in this struct
[INFO] [stderr] 79 |     primary: Child,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 80 |     tracees: HashSet<u32>,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `add_child` is never used
[INFO] [stderr]   --> ruskcov/src/main.rs:91:8
[INFO] [stderr]    |
[INFO] [stderr] 83 | impl State {
[INFO] [stderr]    | ---------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 91 |     fn add_child(&mut self, child: &Child) {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `bytes` and `subslice_from_slice` are never used
[INFO] [stderr]   --> ruskcov/src/mapped_slice.rs:28:12
[INFO] [stderr]    |
[INFO] [stderr] 16 | impl MappedSlice {
[INFO] [stderr]    | ---------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 28 |     pub fn bytes(&self) -> &[u8] {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 67 |     pub fn subslice_from_slice(&self, slice: &[u8]) -> Self {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Segment` is never constructed
[INFO] [stderr]   --> ruskcov/src/process.rs:13:12
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub struct Segment {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Segment` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: struct `AddressSpace` is never constructed
[INFO] [stderr]   --> ruskcov/src/process.rs:18:12
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub struct AddressSpace {
[INFO] [stderr]    |            ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `AddressSpace` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Process` is never constructed
[INFO] [stderr]   --> ruskcov/src/process.rs:27:12
[INFO] [stderr]    |
[INFO] [stderr] 27 | pub struct Process {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Process` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: enum `ProcessState` is never used
[INFO] [stderr]   --> ruskcov/src/process.rs:34:10
[INFO] [stderr]    |
[INFO] [stderr] 34 | pub enum ProcessState {
[INFO] [stderr]    |          ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `ProcessState` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `new_thread`, and `exec` are never used
[INFO] [stderr]   --> ruskcov/src/process.rs:46:12
[INFO] [stderr]    |
[INFO] [stderr] 45 | impl Process {
[INFO] [stderr]    | ------------ associated items in this implementation
[INFO] [stderr] 46 |     pub fn new(
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 65 |     pub fn new_thread(&self, pid: Pid) -> Self {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 73 |     pub fn exec(&mut self, segments: impl IntoIterator<Item = (u64, u64)>) {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `unit_ranges` is never read
[INFO] [stderr]   --> ruskcov/src/symtab.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 26 | pub struct Context<R = gimli::EndianRcSlice<gimli::RunTimeEndian>>
[INFO] [stderr]    |            ------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 30 |     pub unit_ranges: Vec<(gimli::Range, usize)>,
[INFO] [stderr]    |         ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new_rc` is never used
[INFO] [stderr]   --> ruskcov/src/symtab.rs:37:12
[INFO] [stderr]    |
[INFO] [stderr] 35 | impl Context<gimli::EndianRcSlice<gimli::RunTimeEndian>> {
[INFO] [stderr]    | -------------------------------------------------------- associated function in this implementation
[INFO] [stderr] 36 |     /// Copy debug sections from the object file and manage them with Rc.
[INFO] [stderr] 37 |     pub fn new_rc<'data, 'file, O: object::Object<'data, 'file>>(
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new_arc` is never used
[INFO] [stderr]   --> ruskcov/src/symtab.rs:86:12
[INFO] [stderr]    |
[INFO] [stderr] 84 | impl Context<gimli::EndianArcSlice<gimli::RunTimeEndian>> {
[INFO] [stderr]    | --------------------------------------------------------- associated function in this implementation
[INFO] [stderr] 85 |     /// Copy debug sections from the object file and manage them with Arc.
[INFO] [stderr] 86 |     pub fn new_arc<'data, 'file, O: object::Object<'data, 'file>>(
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `find_unit`, `find_location`, `find_frames`, `parse_lines`, and `parse_functions` are never used
[INFO] [stderr]    --> ruskcov/src/symtab.rs:299:8
[INFO] [stderr]     |
[INFO] [stderr] 195 | impl<R: gimli::Reader> Context<R> {
[INFO] [stderr]     | --------------------------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 299 |     fn find_unit(&self, probe: u64) -> Option<usize> {
[INFO] [stderr]     |        ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 319 |     pub fn find_location(&self, probe: u64) -> Result<Option<Location<'_>>, Error> {
[INFO] [stderr]     |            ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 335 |     pub fn find_frames(&self, probe: u64) -> Result<FrameIter<R>, Error> {
[INFO] [stderr]     |            ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 360 |     pub fn parse_lines(&self) -> Result<(), Error> {
[INFO] [stderr]     |            ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 369 |     pub fn parse_functions(&self) -> Result<(), Error> {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `sequences` is never read
[INFO] [stderr]    --> ruskcov/src/symtab.rs:379:5
[INFO] [stderr]     |
[INFO] [stderr] 377 | struct Lines {
[INFO] [stderr]     |        ----- field in this struct
[INFO] [stderr] 378 |     files: Vec<String>,
[INFO] [stderr] 379 |     sequences: Vec<LineSequence>,
[INFO] [stderr]     |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `end` and `rows` are never read
[INFO] [stderr]    --> ruskcov/src/symtab.rs:384:5
[INFO] [stderr]     |
[INFO] [stderr] 382 | struct LineSequence {
[INFO] [stderr]     |        ------------ fields in this struct
[INFO] [stderr] 383 |     start: u64,
[INFO] [stderr] 384 |     end: u64,
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 385 |     rows: Vec<LineRow>,
[INFO] [stderr]     |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `depth` is never read
[INFO] [stderr]    --> ruskcov/src/symtab.rs:397:5
[INFO] [stderr]     |
[INFO] [stderr] 395 | struct Func<T> {
[INFO] [stderr]     |        ---- field in this struct
[INFO] [stderr] 396 |     entry_off: gimli::UnitOffset<T>,
[INFO] [stderr] 397 |     depth: isize,
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `funcs` is never read
[INFO] [stderr]    --> ruskcov/src/symtab.rs:407:5
[INFO] [stderr]     |
[INFO] [stderr] 400 | struct ResUnit<R>
[INFO] [stderr]     |        ------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 407 |     funcs: LazyCell<Result<IntervalTree<u64, Func<R::Offset>>, Error>>,
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `parse_functions` and `find_location` are never used
[INFO] [stderr]    --> ruskcov/src/symtab.rs:478:8
[INFO] [stderr]     |
[INFO] [stderr] 410 | / impl<R> ResUnit<R>
[INFO] [stderr] 411 | | where
[INFO] [stderr] 412 | |     R: gimli::Reader,
[INFO] [stderr]     | |_____________________- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 478 |       fn parse_functions(
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 519 |       fn find_location(
[INFO] [stderr]     |          ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `function` and `location` are never read
[INFO] [stderr]    --> ruskcov/src/symtab.rs:760:9
[INFO] [stderr]     |
[INFO] [stderr] 758 | pub struct Frame<'ctx, R: gimli::Reader> {
[INFO] [stderr]     |            ----- fields in this struct
[INFO] [stderr] 759 |     /// The name of the function.
[INFO] [stderr] 760 |     pub function: Option<FunctionName<R>>,
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr] 761 |     /// The source location corresponding to this frame.
[INFO] [stderr] 762 |     pub location: Option<Location<'ctx>>,
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `name` and `language` are never read
[INFO] [stderr]    --> ruskcov/src/symtab.rs:768:9
[INFO] [stderr]     |
[INFO] [stderr] 766 | pub struct FunctionName<R: gimli::Reader> {
[INFO] [stderr]     |            ------------ fields in this struct
[INFO] [stderr] 767 |     /// The name of the function.
[INFO] [stderr] 768 |     pub name: R,
[INFO] [stderr]     |         ^^^^
[INFO] [stderr] 769 |     /// The language of the compilation unit containing this function.
[INFO] [stderr] 770 |     pub language: Option<gimli::DwLang>,
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `raw_name` is never used
[INFO] [stderr]    --> ruskcov/src/symtab.rs:775:12
[INFO] [stderr]     |
[INFO] [stderr] 773 | impl<R: gimli::Reader> FunctionName<R> {
[INFO] [stderr]     | -------------------------------------- method in this implementation
[INFO] [stderr] 774 |     /// The raw name of this function before demangling.
[INFO] [stderr] 775 |     pub fn raw_name(&self) -> Result<Cow<str>, Error> {
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `file`, `line`, and `column` are never read
[INFO] [stderr]    --> ruskcov/src/symtab.rs:783:9
[INFO] [stderr]     |
[INFO] [stderr] 781 | pub struct Location<'a> {
[INFO] [stderr]     |            -------- fields in this struct
[INFO] [stderr] 782 |     /// The file name.
[INFO] [stderr] 783 |     pub file: Option<&'a str>,
[INFO] [stderr]     |         ^^^^
[INFO] [stderr] 784 |     /// The line number.
[INFO] [stderr] 785 |     pub line: Option<u64>,
[INFO] [stderr]     |         ^^^^
[INFO] [stderr] 786 |     /// The column number.
[INFO] [stderr] 787 |     pub column: Option<u64>,
[INFO] [stderr]     |         ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `NT_PRFPREG` is never used
[INFO] [stderr]   --> ruskcov/src/ptrace_x86.rs:10:7
[INFO] [stderr]    |
[INFO] [stderr] 10 | const NT_PRFPREG: u32 = 2;
[INFO] [stderr]    |       ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `ruskcov` (bin "ruskcov" test) generated 37 warnings (run `cargo fix --bin "ruskcov" --tests` to apply 6 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/inject_types-78b24cf8b9a7f0a8)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ruskcov-fd9557ee13d25430)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ruskcov_inject-653096c427100f84)
[INFO] [stderr] error: test failed, to rerun pass `-p ruskcov-inject --lib`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/ruskcov_inject-653096c427100f84` (signal: 5, SIGTRAP: trace/breakpoint trap)
[INFO] running `Command { std: "docker" "inspect" "b71c4aa317ed71ae60bad828e6d3d17b9953bf53baeef00d3f32d2cbf4e49715", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b71c4aa317ed71ae60bad828e6d3d17b9953bf53baeef00d3f32d2cbf4e49715", kill_on_drop: false }`
[INFO] [stdout] b71c4aa317ed71ae60bad828e6d3d17b9953bf53baeef00d3f32d2cbf4e49715
