[INFO] fetching crate mfio 0.1.0... [INFO] testing mfio-0.1.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate mfio 0.1.0 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate mfio 0.1.0 [INFO] finished tweaking crates.io crate mfio 0.1.0 [INFO] tweaked toml for crates.io crate mfio 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate mfio 0.1.0 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate mfio 0.1.0 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tarc v0.1.4 [INFO] [stderr] Downloaded clap v4.4.11 [INFO] [stderr] Downloaded mfio-derive v0.1.0 [INFO] [stderr] Downloaded rangemap v1.4.0 [INFO] [stderr] Downloaded async-io v2.2.1 [INFO] [stderr] Downloaded async-signal v0.2.5 [INFO] [stderr] Downloaded clap_builder v4.4.11 [INFO] [stderr] Downloaded winnow v0.5.25 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 01cce170211f19ea72f6dd60d74714f696dca4077ccd9e01afea4b7f4ec9f17f [INFO] running `Command { std: "docker" "start" "-a" "01cce170211f19ea72f6dd60d74714f696dca4077ccd9e01afea4b7f4ec9f17f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "01cce170211f19ea72f6dd60d74714f696dca4077ccd9e01afea4b7f4ec9f17f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "01cce170211f19ea72f6dd60d74714f696dca4077ccd9e01afea4b7f4ec9f17f", kill_on_drop: false }` [INFO] [stdout] 01cce170211f19ea72f6dd60d74714f696dca4077ccd9e01afea4b7f4ec9f17f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 5e3e77e1245ff59a47c08afa4c1cd32f21e91e839bff66c7ca5f484e8015bc86 [INFO] running `Command { std: "docker" "start" "-a" "5e3e77e1245ff59a47c08afa4c1cd32f21e91e839bff66c7ca5f484e8015bc86", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.70 [INFO] [stderr] Compiling semver v1.0.20 [INFO] [stderr] Compiling hashbrown v0.14.3 [INFO] [stderr] Compiling toml_datetime v0.6.5 [INFO] [stderr] Compiling libc v0.2.150 [INFO] [stderr] Compiling winnow v0.5.25 [INFO] [stderr] Compiling futures-core v0.3.29 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling futures-task v0.3.29 [INFO] [stderr] Compiling futures-channel v0.3.29 [INFO] [stderr] Compiling either v1.9.0 [INFO] [stderr] Compiling futures-util v0.3.29 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Compiling futures-sink v0.3.29 [INFO] [stderr] Compiling futures-io v0.3.29 [INFO] [stderr] Compiling smallvec v1.11.2 [INFO] [stderr] Compiling no-std-compat v0.4.1 [INFO] [stderr] Compiling tarc v0.1.4 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling itoa v1.0.9 [INFO] [stderr] Compiling bytemuck v1.14.0 [INFO] [stderr] Compiling rangemap v1.4.0 [INFO] [stderr] Compiling http v0.2.11 [INFO] [stderr] Compiling spin v0.9.8 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling indexmap v2.1.0 [INFO] [stderr] Compiling cglue v0.2.14 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling syn v2.0.39 [INFO] [stderr] Compiling nix v0.26.4 [INFO] [stderr] Compiling toml_edit v0.20.7 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling proc-macro-crate v2.0.0 [INFO] [stderr] Compiling futures v0.3.29 [INFO] [stderr] Compiling cglue-gen v0.2.9 [INFO] [stderr] Compiling pin-project-internal v1.1.3 [INFO] [stderr] Compiling mfio-derive v0.1.0 [INFO] [stderr] Compiling pin-project v1.1.3 [INFO] [stderr] Compiling cglue-macro v0.2.3 [INFO] [stderr] Compiling mfio v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition name: `mfio_assume_linear_types` [INFO] [stdout] --> src/lib.rs:217:11 [INFO] [stdout] | [INFO] [stdout] 217 | #[cfg(not(mfio_assume_linear_types))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `docsrs`, `feature`, and `test` and 31 more [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(mfio_assume_linear_types)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(mfio_assume_linear_types)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `mfio_assume_linear_types` [INFO] [stdout] --> src/lib.rs:230:7 [INFO] [stdout] | [INFO] [stdout] 230 | #[cfg(mfio_assume_linear_types)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(mfio_assume_linear_types)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(mfio_assume_linear_types)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `mfio_assume_linear_types` [INFO] [stdout] --> src/futures_compat.rs:9:11 [INFO] [stdout] | [INFO] [stdout] 9 | #[cfg(not(mfio_assume_linear_types))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(mfio_assume_linear_types)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(mfio_assume_linear_types)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `mfio_assume_linear_types` [INFO] [stdout] --> src/futures_compat.rs:117:11 [INFO] [stdout] | [INFO] [stdout] 117 | #[cfg(not(mfio_assume_linear_types))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(mfio_assume_linear_types)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(mfio_assume_linear_types)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `mfio_assume_linear_types` [INFO] [stdout] --> src/futures_compat.rs:28:15 [INFO] [stdout] | [INFO] [stdout] 28 | #[cfg(not(mfio_assume_linear_types))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(mfio_assume_linear_types)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(mfio_assume_linear_types)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `mfio_assume_linear_types` [INFO] [stdout] --> src/futures_compat.rs:104:23 [INFO] [stdout] | [INFO] [stdout] 104 | #[cfg(not(mfio_assume_linear_types))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(mfio_assume_linear_types)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(mfio_assume_linear_types)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `mfio_assume_linear_types` [INFO] [stdout] --> src/io/packet/mod.rs:438:7 [INFO] [stdout] | [INFO] [stdout] 438 | #[cfg(mfio_assume_linear_types)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(mfio_assume_linear_types)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(mfio_assume_linear_types)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `mfio_assume_linear_types` [INFO] [stdout] --> src/io/packet/mod.rs:456:7 [INFO] [stdout] | [INFO] [stdout] 456 | #[cfg(mfio_assume_linear_types)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(mfio_assume_linear_types)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(mfio_assume_linear_types)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `mfio_assume_linear_types` [INFO] [stdout] --> src/io/packet/mod.rs:474:7 [INFO] [stdout] | [INFO] [stdout] 474 | #[cfg(mfio_assume_linear_types)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(mfio_assume_linear_types)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(mfio_assume_linear_types)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `add_assign` is never used [INFO] [stdout] --> src/util.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub(crate) trait UsizeMath { [INFO] [stdout] | --------- method in this trait [INFO] [stdout] 4 | fn add_assign(&mut self, val: usize); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `add_pos` is never used [INFO] [stdout] --> src/util.rs:43:8 [INFO] [stdout] | [INFO] [stdout] 42 | pub(crate) trait PosShift: CopyPos + UsizeMath { [INFO] [stdout] | -------- method in this trait [INFO] [stdout] 43 | fn add_pos(&mut self, out: usize, io: &Io); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/backend/mod.rs:86:20 [INFO] [stdout] | [INFO] [stdout] 86 | pub fn acquire(&self, wake_flags: Option>) -> BackendHandle { [INFO] [stdout] | ^^^^^ this lifetime flows to the output ---------------- the lifetime gets resolved as `'_` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 86 | pub fn acquire(&self, wake_flags: Option>) -> BackendHandle<'_, B> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/backend/mod.rs:107:9 [INFO] [stdout] | [INFO] [stdout] 107 | &self, [INFO] [stdout] | ^^^^^ this lifetime flows to the output [INFO] [stdout] 108 | mut handle: BackendHandle, [INFO] [stdout] 109 | ) -> BackendHandle { [INFO] [stdout] | ---------------- the lifetime gets resolved as `'_` [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 109 | ) -> BackendHandle<'_, B> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/backend/mod.rs:403:23 [INFO] [stdout] | [INFO] [stdout] 403 | fn polling_handle(&self) -> Option; [INFO] [stdout] | ^^^^^ ------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 403 | fn polling_handle(&self) -> Option>; [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/backend/mod.rs:412:20 [INFO] [stdout] | [INFO] [stdout] 412 | fn get_backend(&self) -> BackendHandle; [INFO] [stdout] | ^^^^^ ---------------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 412 | fn get_backend(&self) -> BackendHandle<'_, Self::Backend>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/backend/mod.rs:422:9 [INFO] [stdout] | [INFO] [stdout] 422 | &self, [INFO] [stdout] | ^^^^^ this lifetime flows to the output [INFO] [stdout] 423 | future: F, [INFO] [stdout] 424 | ) -> (WithBackend, Option) { [INFO] [stdout] | ----------------------------- ------------- the lifetimes get resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | the lifetimes get resolved as `'_` [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 424 | ) -> (WithBackend<'_, Self::Backend, F>, Option>) { [INFO] [stdout] | +++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/futures_compat.rs:101:15 [INFO] [stdout] | [INFO] [stdout] 101 | fn compat(&self) -> Compat { [INFO] [stdout] | ^^^^^ ------------ the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 101 | fn compat(&self) -> Compat<'_, Self> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/io/mod.rs:240:10 [INFO] [stdout] | [INFO] [stdout] 240 | &'a self, [INFO] [stdout] | ^^ this lifetime flows to the output [INFO] [stdout] ... [INFO] [stdout] 244 | ) -> IoToFut<'a, Self, Perms, Param, T, PacketStream> { [INFO] [stdout] | -- ---------------------- the lifetimes get resolved as `'a` [INFO] [stdout] | | [INFO] [stdout] | the lifetimes get resolved as `'a` [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 244 | ) -> IoToFut<'a, Self, Perms, Param, T, PacketStream<'a, O, Perms>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/io/packet/output.rs:322:13 [INFO] [stdout] | [INFO] [stdout] 322 | fn lock(&self) -> LockGuard { [INFO] [stdout] | ^^^^^ ------------------- [INFO] [stdout] | | | [INFO] [stdout] | | the lifetimes get resolved as `'_` [INFO] [stdout] | | the lifetimes get resolved as `'_` [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 322 | fn lock(&self) -> LockGuard<'_, T, Perms> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/traits.rs:58:21 [INFO] [stdout] | [INFO] [stdout] 58 | fn read(&self, pos: Pos) -> IoReadFut { [INFO] [stdout] | ^^^^^ ----------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 58 | fn read(&self, pos: Pos) -> IoReadFut<'_, Self, Pos, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 28.14s [INFO] running `Command { std: "docker" "inspect" "5e3e77e1245ff59a47c08afa4c1cd32f21e91e839bff66c7ca5f484e8015bc86", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5e3e77e1245ff59a47c08afa4c1cd32f21e91e839bff66c7ca5f484e8015bc86", kill_on_drop: false }` [INFO] [stdout] 5e3e77e1245ff59a47c08afa4c1cd32f21e91e839bff66c7ca5f484e8015bc86 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] f5b314cf4b3104be42a07f5774789d2a64193e5cfc8b0b903d8ce5b6585401ba [INFO] running `Command { std: "docker" "start" "-a" "f5b314cf4b3104be42a07f5774789d2a64193e5cfc8b0b903d8ce5b6585401ba", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Compiling futures-core v0.3.29 [INFO] [stderr] Compiling parking v2.2.0 [INFO] [stderr] Compiling futures-io v0.3.29 [INFO] [stderr] Compiling tracing-core v0.1.32 [INFO] [stderr] Compiling rustix v0.38.26 [INFO] [stderr] Compiling bitflags v2.4.1 [INFO] [stderr] Compiling linux-raw-sys v0.4.12 [INFO] [stderr] Compiling event-listener v2.5.3 [INFO] [stderr] Compiling polling v2.8.0 [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Compiling io-lifetimes v1.0.11 [INFO] [stderr] Compiling rustix v0.37.27 [INFO] [stderr] Compiling fastrand v1.9.0 [INFO] [stderr] Compiling fastrand v2.0.1 [INFO] [stderr] Compiling waker-fn v1.1.1 [INFO] [stderr] Compiling crossbeam-epoch v0.9.15 [INFO] [stderr] Compiling async-io v1.13.0 [INFO] [stderr] Compiling async-lock v2.8.0 [INFO] [stderr] Compiling async-task v4.5.0 [INFO] [stderr] Compiling linux-raw-sys v0.3.8 [INFO] [stderr] Compiling serde v1.0.193 [INFO] [stderr] Compiling futures-lite v2.1.0 [INFO] [stderr] Compiling futures-lite v1.13.0 [INFO] [stderr] Compiling futures-channel v0.3.29 [INFO] [stderr] Compiling piper v0.2.1 [INFO] [stderr] Compiling serde_derive v1.0.193 [INFO] [stderr] Compiling socket2 v0.4.10 [INFO] [stderr] Compiling signal-hook-registry v1.4.1 [INFO] [stderr] Compiling futures-util v0.3.29 [INFO] [stderr] Compiling async-fs v1.6.0 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling tracing v0.1.40 [INFO] [stderr] Compiling concurrent-queue v2.4.0 [INFO] [stderr] Compiling serde_json v1.0.108 [INFO] [stderr] Compiling rayon-core v1.12.0 [INFO] [stderr] Compiling event-listener v4.0.0 [INFO] [stderr] Compiling event-listener v3.1.0 [INFO] [stderr] Compiling crossbeam-deque v0.8.3 [INFO] [stderr] Compiling clap_lex v0.6.0 [INFO] [stderr] Compiling ciborium-io v0.2.1 [INFO] [stderr] Compiling plotters-backend v0.3.5 [INFO] [stderr] Compiling ryu v1.0.15 [INFO] [stderr] Compiling anstyle v1.0.4 [INFO] [stderr] Compiling half v1.8.2 [INFO] [stderr] Compiling regex-syntax v0.8.2 [INFO] [stderr] Compiling event-listener-strategy v0.4.0 [INFO] [stderr] Compiling async-channel v1.9.0 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling async-lock v3.2.0 [INFO] [stderr] Compiling async-channel v2.1.1 [INFO] [stderr] Compiling bytemuck_derive v1.5.0 [INFO] [stderr] Compiling clap_builder v4.4.11 [INFO] [stderr] Compiling ciborium-ll v0.2.1 [INFO] [stderr] Compiling plotters-svg v0.3.5 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling num_cpus v1.16.0 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling cast v0.3.0 [INFO] [stderr] Compiling walkdir v2.4.0 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling anes v0.1.6 [INFO] [stderr] Compiling rayon v1.8.0 [INFO] [stderr] Compiling plotters v0.3.5 [INFO] [stderr] Compiling once_cell v1.18.0 [INFO] [stderr] Compiling blocking v1.5.1 [INFO] [stderr] Compiling async-executor v1.8.0 [INFO] [stderr] Compiling pollster v0.2.5 [INFO] [stderr] Compiling regex-automata v0.4.3 [INFO] [stderr] Compiling tokio v1.34.0 [INFO] [stderr] Compiling bytemuck v1.14.0 [INFO] [stderr] Compiling criterion-plot v0.5.0 [INFO] [stderr] Compiling clap v4.4.11 [INFO] [stderr] Compiling async-net v1.8.0 [INFO] [stderr] Compiling regex v1.10.2 [INFO] [stderr] Compiling futures-executor v0.3.29 [INFO] [stderr] Compiling futures v0.3.29 [INFO] [stderr] Compiling mfio v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition name: `mfio_assume_linear_types` [INFO] [stdout] --> src/lib.rs:217:11 [INFO] [stdout] | [INFO] [stdout] 217 | #[cfg(not(mfio_assume_linear_types))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `docsrs`, `feature`, and `test` and 31 more [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(mfio_assume_linear_types)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(mfio_assume_linear_types)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `mfio_assume_linear_types` [INFO] [stdout] --> src/lib.rs:230:7 [INFO] [stdout] | [INFO] [stdout] 230 | #[cfg(mfio_assume_linear_types)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(mfio_assume_linear_types)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(mfio_assume_linear_types)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `mfio_assume_linear_types` [INFO] [stdout] --> src/futures_compat.rs:9:11 [INFO] [stdout] | [INFO] [stdout] 9 | #[cfg(not(mfio_assume_linear_types))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(mfio_assume_linear_types)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(mfio_assume_linear_types)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `mfio_assume_linear_types` [INFO] [stdout] --> src/futures_compat.rs:117:11 [INFO] [stdout] | [INFO] [stdout] 117 | #[cfg(not(mfio_assume_linear_types))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(mfio_assume_linear_types)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(mfio_assume_linear_types)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `mfio_assume_linear_types` [INFO] [stdout] --> src/futures_compat.rs:28:15 [INFO] [stdout] | [INFO] [stdout] 28 | #[cfg(not(mfio_assume_linear_types))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(mfio_assume_linear_types)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(mfio_assume_linear_types)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `mfio_assume_linear_types` [INFO] [stdout] --> src/futures_compat.rs:104:23 [INFO] [stdout] | [INFO] [stdout] 104 | #[cfg(not(mfio_assume_linear_types))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(mfio_assume_linear_types)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(mfio_assume_linear_types)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `mfio_assume_linear_types` [INFO] [stdout] --> src/io/packet/mod.rs:438:7 [INFO] [stdout] | [INFO] [stdout] 438 | #[cfg(mfio_assume_linear_types)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(mfio_assume_linear_types)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(mfio_assume_linear_types)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `mfio_assume_linear_types` [INFO] [stdout] --> src/io/packet/mod.rs:456:7 [INFO] [stdout] | [INFO] [stdout] 456 | #[cfg(mfio_assume_linear_types)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(mfio_assume_linear_types)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(mfio_assume_linear_types)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `mfio_assume_linear_types` [INFO] [stdout] --> src/io/packet/mod.rs:474:7 [INFO] [stdout] | [INFO] [stdout] 474 | #[cfg(mfio_assume_linear_types)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(mfio_assume_linear_types)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(mfio_assume_linear_types)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `add_assign` is never used [INFO] [stdout] --> src/util.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub(crate) trait UsizeMath { [INFO] [stdout] | --------- method in this trait [INFO] [stdout] 4 | fn add_assign(&mut self, val: usize); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `add_pos` is never used [INFO] [stdout] --> src/util.rs:43:8 [INFO] [stdout] | [INFO] [stdout] 42 | pub(crate) trait PosShift: CopyPos + UsizeMath { [INFO] [stdout] | -------- method in this trait [INFO] [stdout] 43 | fn add_pos(&mut self, out: usize, io: &Io); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/backend/mod.rs:86:20 [INFO] [stdout] | [INFO] [stdout] 86 | pub fn acquire(&self, wake_flags: Option>) -> BackendHandle { [INFO] [stdout] | ^^^^^ this lifetime flows to the output ---------------- the lifetime gets resolved as `'_` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 86 | pub fn acquire(&self, wake_flags: Option>) -> BackendHandle<'_, B> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/backend/mod.rs:107:9 [INFO] [stdout] | [INFO] [stdout] 107 | &self, [INFO] [stdout] | ^^^^^ this lifetime flows to the output [INFO] [stdout] 108 | mut handle: BackendHandle, [INFO] [stdout] 109 | ) -> BackendHandle { [INFO] [stdout] | ---------------- the lifetime gets resolved as `'_` [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 109 | ) -> BackendHandle<'_, B> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/backend/mod.rs:403:23 [INFO] [stdout] | [INFO] [stdout] 403 | fn polling_handle(&self) -> Option; [INFO] [stdout] | ^^^^^ ------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 403 | fn polling_handle(&self) -> Option>; [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/backend/mod.rs:412:20 [INFO] [stdout] | [INFO] [stdout] 412 | fn get_backend(&self) -> BackendHandle; [INFO] [stdout] | ^^^^^ ---------------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 412 | fn get_backend(&self) -> BackendHandle<'_, Self::Backend>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/backend/mod.rs:422:9 [INFO] [stdout] | [INFO] [stdout] 422 | &self, [INFO] [stdout] | ^^^^^ this lifetime flows to the output [INFO] [stdout] 423 | future: F, [INFO] [stdout] 424 | ) -> (WithBackend, Option) { [INFO] [stdout] | ----------------------------- ------------- the lifetimes get resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | the lifetimes get resolved as `'_` [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 424 | ) -> (WithBackend<'_, Self::Backend, F>, Option>) { [INFO] [stdout] | +++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/futures_compat.rs:101:15 [INFO] [stdout] | [INFO] [stdout] 101 | fn compat(&self) -> Compat { [INFO] [stdout] | ^^^^^ ------------ the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 101 | fn compat(&self) -> Compat<'_, Self> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/io/mod.rs:240:10 [INFO] [stdout] | [INFO] [stdout] 240 | &'a self, [INFO] [stdout] | ^^ this lifetime flows to the output [INFO] [stdout] ... [INFO] [stdout] 244 | ) -> IoToFut<'a, Self, Perms, Param, T, PacketStream> { [INFO] [stdout] | -- ---------------------- the lifetimes get resolved as `'a` [INFO] [stdout] | | [INFO] [stdout] | the lifetimes get resolved as `'a` [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 244 | ) -> IoToFut<'a, Self, Perms, Param, T, PacketStream<'a, O, Perms>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/io/packet/output.rs:322:13 [INFO] [stdout] | [INFO] [stdout] 322 | fn lock(&self) -> LockGuard { [INFO] [stdout] | ^^^^^ ------------------- [INFO] [stdout] | | | [INFO] [stdout] | | the lifetimes get resolved as `'_` [INFO] [stdout] | | the lifetimes get resolved as `'_` [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 322 | fn lock(&self) -> LockGuard<'_, T, Perms> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/traits.rs:58:21 [INFO] [stdout] | [INFO] [stdout] 58 | fn read(&self, pos: Pos) -> IoReadFut { [INFO] [stdout] | ^^^^^ ----------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 58 | fn read(&self, pos: Pos) -> IoReadFut<'_, Self, Pos, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling polling v3.3.1 [INFO] [stderr] Compiling is-terminal v0.4.9 [INFO] [stderr] Compiling async-io v2.2.1 [INFO] [stderr] Compiling async-signal v0.2.5 [INFO] [stderr] Compiling async-process v1.8.1 [INFO] [stderr] Compiling smol v1.3.0 [INFO] [stderr] Compiling ciborium v0.2.1 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.5.1 [INFO] [stdout] warning: unexpected `cfg` condition name: `mfio_assume_linear_types` [INFO] [stdout] --> src/lib.rs:217:11 [INFO] [stdout] | [INFO] [stdout] 217 | #[cfg(not(mfio_assume_linear_types))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `docsrs`, `feature`, and `test` and 31 more [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(mfio_assume_linear_types)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(mfio_assume_linear_types)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `mfio_assume_linear_types` [INFO] [stdout] --> src/lib.rs:230:7 [INFO] [stdout] | [INFO] [stdout] 230 | #[cfg(mfio_assume_linear_types)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(mfio_assume_linear_types)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(mfio_assume_linear_types)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `mfio_assume_linear_types` [INFO] [stdout] --> src/futures_compat.rs:9:11 [INFO] [stdout] | [INFO] [stdout] 9 | #[cfg(not(mfio_assume_linear_types))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(mfio_assume_linear_types)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(mfio_assume_linear_types)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `mfio_assume_linear_types` [INFO] [stdout] --> src/futures_compat.rs:117:11 [INFO] [stdout] | [INFO] [stdout] 117 | #[cfg(not(mfio_assume_linear_types))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(mfio_assume_linear_types)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(mfio_assume_linear_types)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `mfio_assume_linear_types` [INFO] [stdout] --> src/futures_compat.rs:28:15 [INFO] [stdout] | [INFO] [stdout] 28 | #[cfg(not(mfio_assume_linear_types))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(mfio_assume_linear_types)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(mfio_assume_linear_types)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `mfio_assume_linear_types` [INFO] [stdout] --> src/futures_compat.rs:104:23 [INFO] [stdout] | [INFO] [stdout] 104 | #[cfg(not(mfio_assume_linear_types))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(mfio_assume_linear_types)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(mfio_assume_linear_types)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `mfio_assume_linear_types` [INFO] [stdout] --> src/io/packet/mod.rs:438:7 [INFO] [stdout] | [INFO] [stdout] 438 | #[cfg(mfio_assume_linear_types)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(mfio_assume_linear_types)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(mfio_assume_linear_types)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `mfio_assume_linear_types` [INFO] [stdout] --> src/io/packet/mod.rs:456:7 [INFO] [stdout] | [INFO] [stdout] 456 | #[cfg(mfio_assume_linear_types)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(mfio_assume_linear_types)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(mfio_assume_linear_types)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `mfio_assume_linear_types` [INFO] [stdout] --> src/io/packet/mod.rs:474:7 [INFO] [stdout] | [INFO] [stdout] 474 | #[cfg(mfio_assume_linear_types)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(mfio_assume_linear_types)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(mfio_assume_linear_types)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> examples/../src/sample.rs:279:23 [INFO] [stdout] | [INFO] [stdout] 279 | fn polling_handle(&self) -> Option { [INFO] [stdout] | ^^^^^ ------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 279 | fn polling_handle(&self) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> examples/../src/sample.rs:283:20 [INFO] [stdout] | [INFO] [stdout] 283 | fn get_backend(&self) -> BackendHandle { [INFO] [stdout] | ^^^^^ ---------------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 283 | fn get_backend(&self) -> BackendHandle<'_, Self::Backend> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `add_assign` is never used [INFO] [stdout] --> src/util.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub(crate) trait UsizeMath { [INFO] [stdout] | --------- method in this trait [INFO] [stdout] 4 | fn add_assign(&mut self, val: usize); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `add_pos` is never used [INFO] [stdout] --> src/util.rs:43:8 [INFO] [stdout] | [INFO] [stdout] 42 | pub(crate) trait PosShift: CopyPos + UsizeMath { [INFO] [stdout] | -------- method in this trait [INFO] [stdout] 43 | fn add_pos(&mut self, out: usize, io: &Io); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/lib.rs:400:16 [INFO] [stdout] | [INFO] [stdout] 400 | struct TestStruct { [INFO] [stdout] | ^^^^^^^^^^ field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `check` is never used [INFO] [stdout] --> src/lib.rs:398:9 [INFO] [stdout] | [INFO] [stdout] 398 | / #[repr(C)] [INFO] [stdout] 399 | | #[derive(Clone, Copy, Eq, PartialEq, Debug, Pod, Zeroable)] [INFO] [stdout] 400 | | struct TestStruct { [INFO] [stdout] 401 | | a: u32, [INFO] [stdout] 402 | | b: u32, [INFO] [stdout] 403 | | c: u32, [INFO] [stdout] 404 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/backend/mod.rs:86:20 [INFO] [stdout] | [INFO] [stdout] 86 | pub fn acquire(&self, wake_flags: Option>) -> BackendHandle { [INFO] [stdout] | ^^^^^ this lifetime flows to the output ---------------- the lifetime gets resolved as `'_` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 86 | pub fn acquire(&self, wake_flags: Option>) -> BackendHandle<'_, B> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/backend/mod.rs:107:9 [INFO] [stdout] | [INFO] [stdout] 107 | &self, [INFO] [stdout] | ^^^^^ this lifetime flows to the output [INFO] [stdout] 108 | mut handle: BackendHandle, [INFO] [stdout] 109 | ) -> BackendHandle { [INFO] [stdout] | ---------------- the lifetime gets resolved as `'_` [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 109 | ) -> BackendHandle<'_, B> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/backend/mod.rs:403:23 [INFO] [stdout] | [INFO] [stdout] 403 | fn polling_handle(&self) -> Option; [INFO] [stdout] | ^^^^^ ------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 403 | fn polling_handle(&self) -> Option>; [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/backend/mod.rs:412:20 [INFO] [stdout] | [INFO] [stdout] 412 | fn get_backend(&self) -> BackendHandle; [INFO] [stdout] | ^^^^^ ---------------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 412 | fn get_backend(&self) -> BackendHandle<'_, Self::Backend>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/backend/mod.rs:422:9 [INFO] [stdout] | [INFO] [stdout] 422 | &self, [INFO] [stdout] | ^^^^^ this lifetime flows to the output [INFO] [stdout] 423 | future: F, [INFO] [stdout] 424 | ) -> (WithBackend, Option) { [INFO] [stdout] | ----------------------------- ------------- the lifetimes get resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | the lifetimes get resolved as `'_` [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 424 | ) -> (WithBackend<'_, Self::Backend, F>, Option>) { [INFO] [stdout] | +++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/futures_compat.rs:101:15 [INFO] [stdout] | [INFO] [stdout] 101 | fn compat(&self) -> Compat { [INFO] [stdout] | ^^^^^ ------------ the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 101 | fn compat(&self) -> Compat<'_, Self> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/io/mod.rs:240:10 [INFO] [stdout] | [INFO] [stdout] 240 | &'a self, [INFO] [stdout] | ^^ this lifetime flows to the output [INFO] [stdout] ... [INFO] [stdout] 244 | ) -> IoToFut<'a, Self, Perms, Param, T, PacketStream> { [INFO] [stdout] | -- ---------------------- the lifetimes get resolved as `'a` [INFO] [stdout] | | [INFO] [stdout] | the lifetimes get resolved as `'a` [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 244 | ) -> IoToFut<'a, Self, Perms, Param, T, PacketStream<'a, O, Perms>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/io/packet/output.rs:322:13 [INFO] [stdout] | [INFO] [stdout] 322 | fn lock(&self) -> LockGuard { [INFO] [stdout] | ^^^^^ ------------------- [INFO] [stdout] | | | [INFO] [stdout] | | the lifetimes get resolved as `'_` [INFO] [stdout] | | the lifetimes get resolved as `'_` [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 322 | fn lock(&self) -> LockGuard<'_, T, Perms> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/traits.rs:58:21 [INFO] [stdout] | [INFO] [stdout] 58 | fn read(&self, pos: Pos) -> IoReadFut { [INFO] [stdout] | ^^^^^ ----------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 58 | fn read(&self, pos: Pos) -> IoReadFut<'_, Self, Pos, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/sample.rs:279:23 [INFO] [stdout] | [INFO] [stdout] 279 | fn polling_handle(&self) -> Option { [INFO] [stdout] | ^^^^^ ------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 279 | fn polling_handle(&self) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/sample.rs:283:20 [INFO] [stdout] | [INFO] [stdout] 283 | fn get_backend(&self) -> BackendHandle { [INFO] [stdout] | ^^^^^ ---------------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 283 | fn get_backend(&self) -> BackendHandle<'_, Self::Backend> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 25.35s [INFO] running `Command { std: "docker" "inspect" "f5b314cf4b3104be42a07f5774789d2a64193e5cfc8b0b903d8ce5b6585401ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f5b314cf4b3104be42a07f5774789d2a64193e5cfc8b0b903d8ce5b6585401ba", kill_on_drop: false }` [INFO] [stdout] f5b314cf4b3104be42a07f5774789d2a64193e5cfc8b0b903d8ce5b6585401ba [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 3b5bd47ce210f65af27196dfd3286d93fa77c14f250cb65d7eca04a41c37abe0 [INFO] running `Command { std: "docker" "start" "-a" "3b5bd47ce210f65af27196dfd3286d93fa77c14f250cb65d7eca04a41c37abe0", kill_on_drop: false }` [INFO] [stderr] warning: unexpected `cfg` condition name: `mfio_assume_linear_types` [INFO] [stderr] --> src/lib.rs:217:11 [INFO] [stderr] | [INFO] [stderr] 217 | #[cfg(not(mfio_assume_linear_types))] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: expected names are: `docsrs`, `feature`, and `test` and 31 more [INFO] [stderr] = help: consider using a Cargo feature instead [INFO] [stderr] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stderr] [lints.rust] [INFO] [stderr] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(mfio_assume_linear_types)'] } [INFO] [stderr] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(mfio_assume_linear_types)");` to the top of the `build.rs` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unexpected `cfg` condition name: `mfio_assume_linear_types` [INFO] [stderr] --> src/lib.rs:230:7 [INFO] [stderr] | [INFO] [stderr] 230 | #[cfg(mfio_assume_linear_types)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider using a Cargo feature instead [INFO] [stderr] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stderr] [lints.rust] [INFO] [stderr] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(mfio_assume_linear_types)'] } [INFO] [stderr] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(mfio_assume_linear_types)");` to the top of the `build.rs` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] [INFO] [stderr] warning: unexpected `cfg` condition name: `mfio_assume_linear_types` [INFO] [stderr] --> src/futures_compat.rs:9:11 [INFO] [stderr] | [INFO] [stderr] 9 | #[cfg(not(mfio_assume_linear_types))] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider using a Cargo feature instead [INFO] [stderr] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stderr] [lints.rust] [INFO] [stderr] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(mfio_assume_linear_types)'] } [INFO] [stderr] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(mfio_assume_linear_types)");` to the top of the `build.rs` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] [INFO] [stderr] warning: unexpected `cfg` condition name: `mfio_assume_linear_types` [INFO] [stderr] --> src/futures_compat.rs:117:11 [INFO] [stderr] | [INFO] [stderr] 117 | #[cfg(not(mfio_assume_linear_types))] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider using a Cargo feature instead [INFO] [stderr] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stderr] [lints.rust] [INFO] [stderr] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(mfio_assume_linear_types)'] } [INFO] [stderr] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(mfio_assume_linear_types)");` to the top of the `build.rs` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] [INFO] [stderr] warning: unexpected `cfg` condition name: `mfio_assume_linear_types` [INFO] [stderr] --> src/futures_compat.rs:28:15 [INFO] [stderr] | [INFO] [stderr] 28 | #[cfg(not(mfio_assume_linear_types))] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider using a Cargo feature instead [INFO] [stderr] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stderr] [lints.rust] [INFO] [stderr] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(mfio_assume_linear_types)'] } [INFO] [stderr] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(mfio_assume_linear_types)");` to the top of the `build.rs` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] [INFO] [stderr] warning: unexpected `cfg` condition name: `mfio_assume_linear_types` [INFO] [stderr] --> src/futures_compat.rs:104:23 [INFO] [stderr] | [INFO] [stderr] 104 | #[cfg(not(mfio_assume_linear_types))] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider using a Cargo feature instead [INFO] [stderr] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stderr] [lints.rust] [INFO] [stderr] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(mfio_assume_linear_types)'] } [INFO] [stderr] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(mfio_assume_linear_types)");` to the top of the `build.rs` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] [INFO] [stderr] warning: unexpected `cfg` condition name: `mfio_assume_linear_types` [INFO] [stderr] --> src/io/packet/mod.rs:438:7 [INFO] [stderr] | [INFO] [stderr] 438 | #[cfg(mfio_assume_linear_types)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider using a Cargo feature instead [INFO] [stderr] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stderr] [lints.rust] [INFO] [stderr] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(mfio_assume_linear_types)'] } [INFO] [stderr] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(mfio_assume_linear_types)");` to the top of the `build.rs` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] [INFO] [stderr] warning: unexpected `cfg` condition name: `mfio_assume_linear_types` [INFO] [stderr] --> src/io/packet/mod.rs:456:7 [INFO] [stderr] | [INFO] [stderr] 456 | #[cfg(mfio_assume_linear_types)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider using a Cargo feature instead [INFO] [stderr] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stderr] [lints.rust] [INFO] [stderr] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(mfio_assume_linear_types)'] } [INFO] [stderr] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(mfio_assume_linear_types)");` to the top of the `build.rs` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] [INFO] [stderr] warning: unexpected `cfg` condition name: `mfio_assume_linear_types` [INFO] [stderr] --> src/io/packet/mod.rs:474:7 [INFO] [stderr] | [INFO] [stderr] 474 | #[cfg(mfio_assume_linear_types)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider using a Cargo feature instead [INFO] [stderr] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stderr] [lints.rust] [INFO] [stderr] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(mfio_assume_linear_types)'] } [INFO] [stderr] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(mfio_assume_linear_types)");` to the top of the `build.rs` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] [INFO] [stderr] warning: method `add_assign` is never used [INFO] [stderr] --> src/util.rs:4:8 [INFO] [stderr] | [INFO] [stderr] 3 | pub(crate) trait UsizeMath { [INFO] [stderr] | --------- method in this trait [INFO] [stderr] 4 | fn add_assign(&mut self, val: usize); [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method `add_pos` is never used [INFO] [stderr] --> src/util.rs:43:8 [INFO] [stderr] | [INFO] [stderr] 42 | pub(crate) trait PosShift: CopyPos + UsizeMath { [INFO] [stderr] | -------- method in this trait [INFO] [stderr] 43 | fn add_pos(&mut self, out: usize, io: &Io); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/backend/mod.rs:86:20 [INFO] [stderr] | [INFO] [stderr] 86 | pub fn acquire(&self, wake_flags: Option>) -> BackendHandle { [INFO] [stderr] | ^^^^^ this lifetime flows to the output ---------------- the lifetime gets resolved as `'_` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 86 | pub fn acquire(&self, wake_flags: Option>) -> BackendHandle<'_, B> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/backend/mod.rs:107:9 [INFO] [stderr] | [INFO] [stderr] 107 | &self, [INFO] [stderr] | ^^^^^ this lifetime flows to the output [INFO] [stderr] 108 | mut handle: BackendHandle, [INFO] [stderr] 109 | ) -> BackendHandle { [INFO] [stderr] | ---------------- the lifetime gets resolved as `'_` [INFO] [stderr] | [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 109 | ) -> BackendHandle<'_, B> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/backend/mod.rs:403:23 [INFO] [stderr] | [INFO] [stderr] 403 | fn polling_handle(&self) -> Option; [INFO] [stderr] | ^^^^^ ------------- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 403 | fn polling_handle(&self) -> Option>; [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/backend/mod.rs:412:20 [INFO] [stderr] | [INFO] [stderr] 412 | fn get_backend(&self) -> BackendHandle; [INFO] [stderr] | ^^^^^ ---------------------------- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 412 | fn get_backend(&self) -> BackendHandle<'_, Self::Backend>; [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/backend/mod.rs:422:9 [INFO] [stderr] | [INFO] [stderr] 422 | &self, [INFO] [stderr] | ^^^^^ this lifetime flows to the output [INFO] [stderr] 423 | future: F, [INFO] [stderr] 424 | ) -> (WithBackend, Option) { [INFO] [stderr] | ----------------------------- ------------- the lifetimes get resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | the lifetimes get resolved as `'_` [INFO] [stderr] | [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 424 | ) -> (WithBackend<'_, Self::Backend, F>, Option>) { [INFO] [stderr] | +++ ++++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/futures_compat.rs:101:15 [INFO] [stderr] | [INFO] [stderr] 101 | fn compat(&self) -> Compat { [INFO] [stderr] | ^^^^^ ------------ the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 101 | fn compat(&self) -> Compat<'_, Self> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/io/mod.rs:240:10 [INFO] [stderr] | [INFO] [stderr] 240 | &'a self, [INFO] [stderr] | ^^ this lifetime flows to the output [INFO] [stderr] ... [INFO] [stderr] 244 | ) -> IoToFut<'a, Self, Perms, Param, T, PacketStream> { [INFO] [stderr] | -- ---------------------- the lifetimes get resolved as `'a` [INFO] [stderr] | | [INFO] [stderr] | the lifetimes get resolved as `'a` [INFO] [stderr] | [INFO] [stderr] help: one option is to consistently use `'a` [INFO] [stderr] | [INFO] [stderr] 244 | ) -> IoToFut<'a, Self, Perms, Param, T, PacketStream<'a, O, Perms>> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/io/packet/output.rs:322:13 [INFO] [stderr] | [INFO] [stderr] 322 | fn lock(&self) -> LockGuard { [INFO] [stderr] | ^^^^^ ------------------- [INFO] [stderr] | | | [INFO] [stderr] | | the lifetimes get resolved as `'_` [INFO] [stderr] | | the lifetimes get resolved as `'_` [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 322 | fn lock(&self) -> LockGuard<'_, T, Perms> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/traits.rs:58:21 [INFO] [stderr] | [INFO] [stderr] 58 | fn read(&self, pos: Pos) -> IoReadFut { [INFO] [stderr] | ^^^^^ ----------------------- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 58 | fn read(&self, pos: Pos) -> IoReadFut<'_, Self, Pos, T> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `mfio` (lib) generated 20 warnings (run `cargo fix --lib -p mfio` to apply 9 suggestions) [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> examples/../src/sample.rs:279:23 [INFO] [stderr] | [INFO] [stderr] 279 | fn polling_handle(&self) -> Option { [INFO] [stderr] | ^^^^^ ------------- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 279 | fn polling_handle(&self) -> Option> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> examples/../src/sample.rs:283:20 [INFO] [stderr] | [INFO] [stderr] 283 | fn get_backend(&self) -> BackendHandle { [INFO] [stderr] | ^^^^^ ---------------------------- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 283 | fn get_backend(&self) -> BackendHandle<'_, Self::Backend> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/lib.rs:400:16 [INFO] [stderr] | [INFO] [stderr] 400 | struct TestStruct { [INFO] [stderr] | ^^^^^^^^^^ field in this struct [INFO] [stderr] | [INFO] [stderr] = help: consider removing this field [INFO] [stderr] [INFO] [stderr] warning: function `check` is never used [INFO] [stderr] --> src/lib.rs:398:9 [INFO] [stderr] | [INFO] [stderr] 398 | / #[repr(C)] [INFO] [stderr] 399 | | #[derive(Clone, Copy, Eq, PartialEq, Debug, Pod, Zeroable)] [INFO] [stderr] 400 | | struct TestStruct { [INFO] [stderr] 401 | | a: u32, [INFO] [stderr] 402 | | b: u32, [INFO] [stderr] 403 | | c: u32, [INFO] [stderr] 404 | | } [INFO] [stderr] | |_________^ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/sample.rs:279:23 [INFO] [stderr] | [INFO] [stderr] 279 | fn polling_handle(&self) -> Option { [INFO] [stderr] | ^^^^^ ------------- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 279 | fn polling_handle(&self) -> Option> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/sample.rs:283:20 [INFO] [stderr] | [INFO] [stderr] 283 | fn get_backend(&self) -> BackendHandle { [INFO] [stderr] | ^^^^^ ---------------------------- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 283 | fn get_backend(&self) -> BackendHandle<'_, Self::Backend> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `mfio` (example "sample") generated 2 warnings (run `cargo fix --example "sample"` to apply 2 suggestions) [INFO] [stderr] warning: `mfio` (lib test) generated 24 warnings (20 duplicates) (run `cargo fix --lib -p mfio --tests` to apply 2 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.26s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/mfio-133032a008c3bbd1) [INFO] [stdout] [INFO] [stdout] running 14 tests [INFO] [stdout] test tests::drop_bare_stream ... ok [INFO] [stdout] test tests::drop_bound_stream ... ok [INFO] [stdout] test tests::oobe ... ok [INFO] [stdout] test tests::single_elem_read ... ok [INFO] [stdout] test tests::simple_struct_write_and_read ... ok [INFO] [stdout] test tests::single_elem_write ... ok [INFO] [stdout] test tests::single_elem_write_and_read ... ok [INFO] [stdout] test tests::split_oobe ... ok [INFO] [stdout] test tests::split_oobe_func ... ok [INFO] [stdout] test tests::split_oobe_stream ... ok [INFO] [stdout] test tests::two_elems ... ok [INFO] [stdout] test tests::two_read_scopes ... ok [INFO] [stdout] [INFO] [stderr] [INFO] [stdout] thread 'tests::fully_drop_bound_stream' panicked at src/io/packet/mod.rs:677:9: [INFO] [stderr] thread 'tests::fully_drop_bound_stream' panicked at library/core/src/panicking.rs:225:5: [INFO] [stdout] assertion `left == right` failed: The packet has in-flight segments. [INFO] [stderr] panic in a function that cannot unwind [INFO] [stdout] left: 1 [INFO] [stderr] stack backtrace: [INFO] [stdout] right: 0 [INFO] [stderr] 0: 0x76985654d992 - std::backtrace_rs::backtrace::libunwind::trace::h559918daaaf51ab7 [INFO] [stdout] stack backtrace: [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 0: 0x76985654d992 - std::backtrace_rs::backtrace::libunwind::trace::h559918daaaf51ab7 [INFO] [stderr] 1: 0x76985654d992 - std::backtrace_rs::backtrace::trace_unsynchronized::hb04fbcf80d07af8b [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 1: 0x76985654d992 - std::backtrace_rs::backtrace::trace_unsynchronized::hb04fbcf80d07af8b [INFO] [stderr] 2: 0x76985654d992 - std::sys::backtrace::_print_fmt::h7c0bbbbfac0065d4 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 2: 0x76985654d992 - std::sys::backtrace::_print_fmt::h7c0bbbbfac0065d4 [INFO] [stderr] 3: 0x76985654d992 - ::fmt::hb62c8ed31943daa5 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 3: 0x76985654d992 - ::fmt::hb62c8ed31943daa5 [INFO] [stderr] 4: 0x769856589343 - core::fmt::rt::Argument::fmt::he5eaa7dd607ed4c9 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 4: 0x769856589343 - core::fmt::rt::Argument::fmt::he5eaa7dd607ed4c9 [INFO] [stderr] 5: 0x769856589343 - core::fmt::write::h375399f8cb90b45a [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/fmt/mod.rs:1460:25 [INFO] [stdout] 5: 0x769856589343 - core::fmt::write::h375399f8cb90b45a [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/fmt/mod.rs:1460:25 [INFO] [stdout] 6: 0x76985654aaf3 - std::io::default_write_fmt::hdc1b4dd565dd0099 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x76985654aaf3 - std::io::Write::write_fmt::h29f6044e9bc43c23 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x76985654d7e2 - std::sys::backtrace::BacktraceLock::print::ha189c586374f916a [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x76985654ef6c - std::panicking::default_hook::{{closure}}::ha3a26c98ff210e12 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:300:27 [INFO] [stdout] 10: 0x76985654edc2 - std::panicking::default_hook::h8c8a86b4390ab794 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:324:9 [INFO] [stdout] 11: 0x7698564a5954 - as core::ops::function::Fn>::call::ha39ae63ed1e9a130 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/alloc/src/boxed.rs:1980:9 [INFO] [stdout] 12: 0x7698564a5954 - test::test_main_with_exit_callback::{{closure}}::h9df7c328ebe18c28 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/test/src/lib.rs:145:21 [INFO] [stdout] 13: 0x76985654f9d3 - as core::ops::function::Fn>::call::h96b7201b552e9069 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/alloc/src/boxed.rs:1980:9 [INFO] [stdout] 14: 0x76985654f9d3 - std::panicking::rust_panic_with_hook::hb3b66c2e80efa371 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:841:13 [INFO] [stdout] 15: 0x76985654f6ba - std::panicking::begin_panic_handler::{{closure}}::h9c68d0f839e62070 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:706:13 [INFO] [stdout] 16: 0x76985654de99 - std::sys::backtrace::__rust_end_short_backtrace::h68d22ddde4a73ad6 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/sys/backtrace.rs:168:18 [INFO] [stdout] 17: 0x76985654f34d - __rustc[f4ffc7196a45a630]::rust_begin_unwind [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:697:5 [INFO] [stdout] 18: 0x769856426f40 - core::panicking::panic_fmt::h8cdd4c81eb9069aa [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/panicking.rs:75:14 [INFO] [stdout] 19: 0x769856427384 - core::panicking::assert_failed_inner::h483faaa3ae844fd5 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/panicking.rs:427:23 [INFO] [stdout] 20: 0x769856427216 - core::panicking::assert_failed::h07fa4aa82ffd3809 [INFO] [stderr] 6: 0x76985654ac23 - std::io::default_write_fmt::h5b62fa6c96f0f73d [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/panicking.rs:387:5 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 21: 0x76985646c169 - as core::ops::drop::Drop>::drop::hdba604bd490c6fab [INFO] [stderr] 7: 0x76985654ac23 - std::io::Write::write_fmt::h8399aff377841b1f [INFO] [stdout] at /opt/rustwide/workdir/src/io/packet/mod.rs:677:9 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 22: 0x76985646225a - core::ptr::drop_in_place>::h54f9df1451c60fb5 [INFO] [stderr] 8: 0x76985654d7e2 - std::sys::backtrace::BacktraceLock::print::ha189c586374f916a [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/ptr/mod.rs:799:1 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 23: 0x76985646ce13 - mfio::io::packet::Packet::new_buf::drop_pkt::hbd61009791a3ddfb [INFO] [stderr] 9: 0x76985654ef6c - std::panicking::default_hook::{{closure}}::ha3a26c98ff210e12 [INFO] [stdout] at /opt/rustwide/workdir/src/io/packet/mod.rs:925:13 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:300:27 [INFO] [stdout] 24: 0x769856525e79 - tarc::do_dyn_drop::h3bd6d4a4f64a0370 [INFO] [stderr] 10: 0x76985654ed6f - std::panicking::default_hook::h8c8a86b4390ab794 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tarc-0.1.4/src/lib.rs:73:9 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:327:9 [INFO] [stdout] 25: 0x76985643d65b - tarc::base_arc::>::drop::h780bb5b8f2b7a063 [INFO] [stderr] 11: 0x7698564a5954 - as core::ops::function::Fn>::call::ha39ae63ed1e9a130 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tarc-0.1.4/src/lib.rs:593:34 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/alloc/src/boxed.rs:1980:9 [INFO] [stdout] 26: 0x769856462c8a - core::ptr::drop_in_place>>::h57675fe3af3dff55 [INFO] [stderr] 12: 0x7698564a5954 - test::test_main_with_exit_callback::{{closure}}::h9df7c328ebe18c28 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/ptr/mod.rs:799:1 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/test/src/lib.rs:145:21 [INFO] [stdout] 27: 0x769856431bed - core::mem::drop::h81ddfbaebdc89771 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/mem/mod.rs:956:24 [INFO] [stdout] 28: 0x7698564466fc - mfio::tests::fully_drop_bound_stream::h497c0735499e52bf [INFO] [stdout] at /opt/rustwide/workdir/src/lib.rs:492:9 [INFO] [stdout] 29: 0x7698564465d7 - mfio::tests::fully_drop_bound_stream::{{closure}}::ha6fe9a2bd4dbe2c0 [INFO] [stdout] at /opt/rustwide/workdir/src/lib.rs:480:33 [INFO] [stdout] 30: 0x76985645e506 - core::ops::function::FnOnce::call_once::h28fc7b5f5517a7d3 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 31: 0x7698564ab04b - core::ops::function::FnOnce::call_once::h9633dcf760ae81b2 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 32: 0x7698564ab04b - test::__rust_begin_short_backtrace::h12ad5e04c8d7b4a5 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/test/src/lib.rs:648:18 [INFO] [stdout] 33: 0x7698564aa2be - test::run_test_in_process::{{closure}}::he596b4fd3fa4893c [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/test/src/lib.rs:671:74 [INFO] [stdout] 34: 0x7698564aa2be - as core::ops::function::FnOnce<()>>::call_once::hc746bc3fa75190e0 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 35: 0x7698564aa2be - std::panicking::catch_unwind::do_call::hf4843906108d6299 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:589:40 [INFO] [stdout] 36: 0x7698564aa2be - std::panicking::catch_unwind::h849d4e8b03577bb9 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:552:19 [INFO] [stdout] 37: 0x7698564aa2be - std::panic::catch_unwind::ha1f814c1dec025d2 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panic.rs:359:14 [INFO] [stdout] 38: 0x7698564aa2be - test::run_test_in_process::h542aad3fe61255e7 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/test/src/lib.rs:671:27 [INFO] [stdout] 39: 0x7698564aa2be - test::run_test::{{closure}}::h612788d75908cb63 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/test/src/lib.rs:592:43 [INFO] [stdout] 40: 0x76985646f144 - test::run_test::{{closure}}::hbfeea3bcb7245123 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/test/src/lib.rs:622:41 [INFO] [stdout] 41: 0x76985646f144 - std::sys::backtrace::__rust_begin_short_backtrace::h72542b83b4f87d5b [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/sys/backtrace.rs:152:18 [INFO] [stdout] 42: 0x76985647293a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hff26a7547ea762c9 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/thread/mod.rs:559:17 [INFO] [stdout] 43: 0x76985647293a - as core::ops::function::FnOnce<()>>::call_once::hbee49bc759312884 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 44: 0x76985647293a - std::panicking::catch_unwind::do_call::h61de12ce5e04e28f [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:589:40 [INFO] [stdout] 45: 0x76985647293a - std::panicking::catch_unwind::h454dd49873d22e18 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:552:19 [INFO] [stdout] 46: 0x76985647293a - std::panic::catch_unwind::h5c15187324f8cebb [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panic.rs:359:14 [INFO] [stdout] 47: 0x76985647293a - std::thread::Builder::spawn_unchecked_::{{closure}}::hbc9d9c7427673d42 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/thread/mod.rs:557:30 [INFO] [stdout] 48: 0x76985647293a - core::ops::function::FnOnce::call_once{{vtable.shim}}::hefd458a129ddca13 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 49: 0x769856552427 - as core::ops::function::FnOnce>::call_once::h2d6e2e526b02c3da [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/alloc/src/boxed.rs:1966:9 [INFO] [stdout] 50: 0x769856552427 - as core::ops::function::FnOnce>::call_once::h1aefced482b33c72 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/alloc/src/boxed.rs:1966:9 [INFO] [stdout] 51: 0x769856552427 - std::sys::pal::unix::thread::Thread::new::thread_start::h7c9c6951b48f721d [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/sys/pal/unix/thread.rs:97:17 [INFO] [stderr] 13: 0x76985654f9d3 - as core::ops::function::Fn>::call::h96b7201b552e9069 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/alloc/src/boxed.rs:1980:9 [INFO] [stderr] 14: 0x76985654f9d3 - std::panicking::rust_panic_with_hook::hb3b66c2e80efa371 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:841:13 [INFO] [stderr] 15: 0x76985654f686 - std::panicking::begin_panic_handler::{{closure}}::h9c68d0f839e62070 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:699:13 [INFO] [stderr] 16: 0x76985654de99 - std::sys::backtrace::__rust_end_short_backtrace::h68d22ddde4a73ad6 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/sys/backtrace.rs:168:18 [INFO] [stderr] 17: 0x76985654f34d - __rustc[f4ffc7196a45a630]::rust_begin_unwind [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:697:5 [INFO] [stderr] 18: 0x769856426f7d - core::panicking::panic_nounwind_fmt::runtime::h4165f4309fca3550 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/panicking.rs:117:22 [INFO] [stderr] 19: 0x769856426f7d - core::panicking::panic_nounwind_fmt::h4e78be162f75f82d [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/intrinsics/mod.rs:2340:9 [INFO] [stderr] 20: 0x769856427012 - core::panicking::panic_nounwind::hc293057e74d9bb94 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/panicking.rs:225:5 [INFO] [stderr] 21: 0x7698564271d2 - core::panicking::panic_cannot_unwind::h92ed7fe8920ee3b9 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/panicking.rs:330:5 [INFO] [stderr] 22: 0x76985646ce0a - mfio::io::packet::Packet::new_buf::drop_pkt::hbd61009791a3ddfb [INFO] [stderr] at /opt/rustwide/workdir/src/io/packet/mod.rs:924:9 [INFO] [stderr] 23: 0x769856525e79 - tarc::do_dyn_drop::h3bd6d4a4f64a0370 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tarc-0.1.4/src/lib.rs:73:9 [INFO] [stderr] 24: 0x76985643d65b - tarc::base_arc::>::drop::h780bb5b8f2b7a063 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tarc-0.1.4/src/lib.rs:593:34 [INFO] [stderr] 25: 0x769856462c8a - core::ptr::drop_in_place>>::h57675fe3af3dff55 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/ptr/mod.rs:799:1 [INFO] [stderr] 26: 0x769856431bed - core::mem::drop::h81ddfbaebdc89771 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/mem/mod.rs:956:24 [INFO] [stderr] 27: 0x7698564466fc - mfio::tests::fully_drop_bound_stream::h497c0735499e52bf [INFO] [stderr] at /opt/rustwide/workdir/src/lib.rs:492:9 [INFO] [stderr] 28: 0x7698564465d7 - mfio::tests::fully_drop_bound_stream::{{closure}}::ha6fe9a2bd4dbe2c0 [INFO] [stderr] at /opt/rustwide/workdir/src/lib.rs:480:33 [INFO] [stderr] 29: 0x76985645e506 - core::ops::function::FnOnce::call_once::h28fc7b5f5517a7d3 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/ops/function.rs:250:5 [INFO] [stderr] 30: 0x7698564ab04b - core::ops::function::FnOnce::call_once::h9633dcf760ae81b2 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/ops/function.rs:250:5 [INFO] [stderr] 31: 0x7698564ab04b - test::__rust_begin_short_backtrace::h12ad5e04c8d7b4a5 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/test/src/lib.rs:648:18 [INFO] [stderr] 32: 0x7698564aa2be - test::run_test_in_process::{{closure}}::he596b4fd3fa4893c [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/test/src/lib.rs:671:74 [INFO] [stderr] 33: 0x7698564aa2be - as core::ops::function::FnOnce<()>>::call_once::hc746bc3fa75190e0 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stderr] 34: 0x7698564aa2be - std::panicking::catch_unwind::do_call::hf4843906108d6299 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:589:40 [INFO] [stderr] 35: 0x7698564aa2be - std::panicking::catch_unwind::h849d4e8b03577bb9 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:552:19 [INFO] [stderr] 36: 0x7698564aa2be - std::panic::catch_unwind::ha1f814c1dec025d2 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panic.rs:359:14 [INFO] [stderr] 37: 0x7698564aa2be - test::run_test_in_process::h542aad3fe61255e7 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/test/src/lib.rs:671:27 [INFO] [stderr] 38: 0x7698564aa2be - test::run_test::{{closure}}::h612788d75908cb63 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/test/src/lib.rs:592:43 [INFO] [stderr] 39: 0x76985646f144 - test::run_test::{{closure}}::hbfeea3bcb7245123 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/test/src/lib.rs:622:41 [INFO] [stderr] 40: 0x76985646f144 - std::sys::backtrace::__rust_begin_short_backtrace::h72542b83b4f87d5b [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/sys/backtrace.rs:152:18 [INFO] [stderr] 41: 0x76985647293a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hff26a7547ea762c9 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/thread/mod.rs:559:17 [INFO] [stderr] 42: 0x76985647293a - as core::ops::function::FnOnce<()>>::call_once::hbee49bc759312884 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stderr] 43: 0x76985647293a - std::panicking::catch_unwind::do_call::h61de12ce5e04e28f [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:589:40 [INFO] [stderr] 44: 0x76985647293a - std::panicking::catch_unwind::h454dd49873d22e18 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:552:19 [INFO] [stderr] 45: 0x76985647293a - std::panic::catch_unwind::h5c15187324f8cebb [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panic.rs:359:14 [INFO] [stderr] 46: 0x76985647293a - std::thread::Builder::spawn_unchecked_::{{closure}}::hbc9d9c7427673d42 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/thread/mod.rs:557:30 [INFO] [stderr] 47: 0x76985647293a - core::ops::function::FnOnce::call_once{{vtable.shim}}::hefd458a129ddca13 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/ops/function.rs:250:5 [INFO] [stderr] 48: 0x769856552427 - as core::ops::function::FnOnce>::call_once::h2d6e2e526b02c3da [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/alloc/src/boxed.rs:1966:9 [INFO] [stderr] 49: 0x769856552427 - as core::ops::function::FnOnce>::call_once::h1aefced482b33c72 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/alloc/src/boxed.rs:1966:9 [INFO] [stderr] 50: 0x769856552427 - std::sys::pal::unix::thread::Thread::new::thread_start::h7c9c6951b48f721d [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/sys/pal/unix/thread.rs:97:17 [INFO] [stderr] thread caused non-unwinding panic. aborting. [INFO] [stderr] error: test failed, to rerun pass `--lib` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/mfio-133032a008c3bbd1` (signal: 6, SIGABRT: process abort signal) [INFO] running `Command { std: "docker" "inspect" "3b5bd47ce210f65af27196dfd3286d93fa77c14f250cb65d7eca04a41c37abe0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3b5bd47ce210f65af27196dfd3286d93fa77c14f250cb65d7eca04a41c37abe0", kill_on_drop: false }` [INFO] [stdout] 3b5bd47ce210f65af27196dfd3286d93fa77c14f250cb65d7eca04a41c37abe0