[INFO] fetching crate ublox-sockets 0.5.0... [INFO] checking ublox-sockets-0.5.0 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1 [INFO] extracting crate ublox-sockets 0.5.0 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate ublox-sockets 0.5.0 [INFO] finished tweaking crates.io crate ublox-sockets 0.5.0 [INFO] tweaked toml for crates.io crate ublox-sockets 0.5.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate ublox-sockets 0.5.0 on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 48 packages to latest compatible versions [INFO] [stderr] Adding atat v0.18.0 (available: v0.24.1) [INFO] [stderr] Adding defmt v0.3.100 (available: v1.0.1) [INFO] [stderr] Adding embedded-hal v1.0.0-alpha.9 (available: v1.0.0) [INFO] [stderr] Adding embedded-hal-nb v1.0.0-alpha.1 (available: v1.0.0) [INFO] [stderr] Adding embedded-nal v0.6.0 (available: v0.9.0) [INFO] [stderr] Adding hash32 v0.2.1 (available: v1.0.0) [INFO] [stderr] Adding heapless v0.7.17 (available: v0.9.1) [INFO] [stderr] Adding no-std-net v0.5.0 (available: v0.6.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded embedded-nal v0.6.0 [INFO] [stderr] Downloaded hash32-derive v0.1.1 [INFO] [stderr] Downloaded bbqueue v0.5.1 [INFO] [stderr] Downloaded heapless-bytes v0.3.0 [INFO] [stderr] Downloaded atat v0.18.0 [INFO] [stderr] Downloaded atat_derive v0.18.0 [INFO] [stderr] Downloaded serde_at v0.18.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1c95d2d2628f255bbcd1476db203c1013d7561b0543adfa4b45eaa8a20953b11 [INFO] running `Command { std: "docker" "start" "-a" "1c95d2d2628f255bbcd1476db203c1013d7561b0543adfa4b45eaa8a20953b11", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1c95d2d2628f255bbcd1476db203c1013d7561b0543adfa4b45eaa8a20953b11", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1c95d2d2628f255bbcd1476db203c1013d7561b0543adfa4b45eaa8a20953b11", kill_on_drop: false }` [INFO] [stdout] 1c95d2d2628f255bbcd1476db203c1013d7561b0543adfa4b45eaa8a20953b11 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2f74517a88bcf3dec4b75fff4dab14822803e27b90ada40304c908ab6d6fcc34 [INFO] running `Command { std: "docker" "start" "-a" "2f74517a88bcf3dec4b75fff4dab14822803e27b90ada40304c908ab6d6fcc34", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Checking gcd v2.3.0 [INFO] [stderr] Checking hash32 v0.2.1 [INFO] [stderr] Checking embedded-hal v1.0.0-alpha.9 [INFO] [stderr] Checking memchr v2.7.5 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Checking bbqueue v0.5.1 [INFO] [stderr] Compiling heapless v0.7.17 [INFO] [stderr] Compiling spin v0.9.8 [INFO] [stderr] Compiling hash32-derive v0.1.1 [INFO] [stderr] Checking embedded-hal-nb v1.0.0-alpha.1 [INFO] [stderr] Checking fugit v0.3.7 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking fugit-timer v0.1.3 [INFO] [stderr] Checking serde_bytes v0.11.17 [INFO] [stderr] Checking no-std-net v0.5.0 [INFO] [stderr] Checking heapless-bytes v0.3.0 [INFO] [stderr] Checking serde_at v0.18.0 [INFO] [stderr] Checking embedded-nal v0.6.0 [INFO] [stderr] Compiling atat_derive v0.18.0 [INFO] [stderr] Checking atat v0.18.0 [INFO] [stderr] Checking ublox-sockets v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `NoneError` is never constructed [INFO] [stdout] --> src/fmt.rs:221:12 [INFO] [stdout] | [INFO] [stdout] 221 | pub struct NoneError; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Try` is never used [INFO] [stdout] --> src/fmt.rs:223:11 [INFO] [stdout] | [INFO] [stdout] 223 | pub trait Try { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> src/set.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | hash32_derive::Hash32, [INFO] [stdout] | ^-------------------- [INFO] [stdout] | | [INFO] [stdout] | `Hash` is not local [INFO] [stdout] | move the `impl` block outside of this constant `__IMPL_HASH32_FOR_Handle` [INFO] [stdout] ... [INFO] [stdout] 22 | pub struct Handle(pub u8); [INFO] [stdout] | ------ `Handle` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `hash32_derive::Hash32` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `hash32_derive::Hash32` may come from an old version of the `hash32_derive` crate, try updating your dependency with `cargo update -p hash32_derive` [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stdout] = note: `#[warn(non_local_definitions)]` on by default [INFO] [stdout] = note: this warning originates in the derive macro `hash32_derive::Hash32` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/set.rs:96:43 [INFO] [stdout] | [INFO] [stdout] 96 | pub fn get>(&mut self, handle: Handle) -> Result> { [INFO] [stdout] | ^^^^^^^^^ ------------ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 96 | pub fn get>(&mut self, handle: Handle) -> Result> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/set.rs:163:21 [INFO] [stdout] | [INFO] [stdout] 163 | pub fn iter_mut(&mut self) -> impl Iterator>)> { [INFO] [stdout] | ^^^^^^^^^ the lifetime is elided here ------------------------------ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 163 | pub fn iter_mut(&mut self) -> impl Iterator>)> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `NoneError` is never constructed [INFO] [stdout] --> src/fmt.rs:221:12 [INFO] [stdout] | [INFO] [stdout] 221 | pub struct NoneError; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Try` is never used [INFO] [stdout] --> src/fmt.rs:223:11 [INFO] [stdout] | [INFO] [stdout] 223 | pub trait Try { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> src/set.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | hash32_derive::Hash32, [INFO] [stdout] | ^-------------------- [INFO] [stdout] | | [INFO] [stdout] | `Hash` is not local [INFO] [stdout] | move the `impl` block outside of this constant `__IMPL_HASH32_FOR_Handle` [INFO] [stdout] ... [INFO] [stdout] 22 | pub struct Handle(pub u8); [INFO] [stdout] | ------ `Handle` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `hash32_derive::Hash32` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `hash32_derive::Hash32` may come from an old version of the `hash32_derive` crate, try updating your dependency with `cargo update -p hash32_derive` [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stdout] = note: `#[warn(non_local_definitions)]` on by default [INFO] [stdout] = note: this warning originates in the derive macro `hash32_derive::Hash32` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/set.rs:96:43 [INFO] [stdout] | [INFO] [stdout] 96 | pub fn get>(&mut self, handle: Handle) -> Result> { [INFO] [stdout] | ^^^^^^^^^ ------------ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 96 | pub fn get>(&mut self, handle: Handle) -> Result> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/set.rs:163:21 [INFO] [stdout] | [INFO] [stdout] 163 | pub fn iter_mut(&mut self) -> impl Iterator>)> { [INFO] [stdout] | ^^^^^^^^^ the lifetime is elided here ------------------------------ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 163 | pub fn iter_mut(&mut self) -> impl Iterator>)> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.36s [INFO] running `Command { std: "docker" "inspect" "2f74517a88bcf3dec4b75fff4dab14822803e27b90ada40304c908ab6d6fcc34", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2f74517a88bcf3dec4b75fff4dab14822803e27b90ada40304c908ab6d6fcc34", kill_on_drop: false }` [INFO] [stdout] 2f74517a88bcf3dec4b75fff4dab14822803e27b90ada40304c908ab6d6fcc34