[INFO] fetching crate socketcan-hal 3.0.0-alpha.2... [INFO] building socketcan-hal-3.0.0-alpha.2 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2 [INFO] extracting crate socketcan-hal 3.0.0-alpha.2 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate socketcan-hal 3.0.0-alpha.2 [INFO] finished tweaking crates.io crate socketcan-hal 3.0.0-alpha.2 [INFO] tweaked toml for crates.io crate socketcan-hal 3.0.0-alpha.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate socketcan-hal 3.0.0-alpha.2 on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate socketcan-hal 3.0.0-alpha.2 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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 22e04ca55a437ba9b5d7900465de976e0c20a2d39918943e28430846cae226c8 [INFO] running `Command { std: "docker" "start" "-a" "22e04ca55a437ba9b5d7900465de976e0c20a2d39918943e28430846cae226c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "22e04ca55a437ba9b5d7900465de976e0c20a2d39918943e28430846cae226c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "22e04ca55a437ba9b5d7900465de976e0c20a2d39918943e28430846cae226c8", kill_on_drop: false }` [INFO] [stdout] 22e04ca55a437ba9b5d7900465de976e0c20a2d39918943e28430846cae226c8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b2033910e32781e41c1acd02163837ebd3f56e263a7ba7ba726319db38d19852 [INFO] running `Command { std: "docker" "start" "-a" "b2033910e32781e41c1acd02163837ebd3f56e263a7ba7ba726319db38d19852", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.42 [INFO] [stderr] Compiling unicode-ident v1.0.2 [INFO] [stderr] Compiling quote v1.0.20 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling serde_derive v1.0.140 [INFO] [stderr] Compiling serde v1.0.140 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling either v1.7.0 [INFO] [stderr] Compiling nb v1.0.0 [INFO] [stderr] Compiling byte_conv v0.1.1 [INFO] [stderr] Compiling itertools v0.10.3 [INFO] [stderr] Compiling embedded-hal v1.0.0-alpha.8 [INFO] [stderr] Compiling nix v0.23.1 [INFO] [stderr] Compiling neli-proc-macros v0.1.3 [INFO] [stderr] Compiling neli v0.6.2 [INFO] [stderr] Compiling socketcan-hal v3.0.0-alpha.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: enum `TransceiverError` is never used [INFO] [stdout] --> src/err.rs:398:10 [INFO] [stdout] | [INFO] [stdout] 398 | pub enum TransceiverError { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `ControllerSpecificErrorInformation` is never used [INFO] [stdout] --> src/err.rs:461:11 [INFO] [stdout] | [INFO] [stdout] 461 | pub trait ControllerSpecificErrorInformation { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/dump.rs:86:20 [INFO] [stdout] | [INFO] [stdout] 86 | pub fn records(&mut self) -> CanDumpRecords { [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] 86 | pub fn records(&mut self) -> CanDumpRecords<'_, R> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/dump.rs:91:24 [INFO] [stdout] | [INFO] [stdout] 91 | pub fn next_record(&mut self) -> Result, ParseError> { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 91 | pub fn next_record(&mut self) -> Result>, ParseError> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.27s [INFO] running `Command { std: "docker" "inspect" "b2033910e32781e41c1acd02163837ebd3f56e263a7ba7ba726319db38d19852", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b2033910e32781e41c1acd02163837ebd3f56e263a7ba7ba726319db38d19852", kill_on_drop: false }` [INFO] [stdout] b2033910e32781e41c1acd02163837ebd3f56e263a7ba7ba726319db38d19852 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 57f1a7aa8288e68e0331238d03c623114a29f4d14ebd806a7e09b33b7ce3258f [INFO] running `Command { std: "docker" "start" "-a" "57f1a7aa8288e68e0331238d03c623114a29f4d14ebd806a7e09b33b7ce3258f", kill_on_drop: false }` [INFO] [stderr] Compiling os_str_bytes v6.2.0 [INFO] [stderr] Compiling anyhow v1.0.58 [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Compiling once_cell v1.13.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling nix v0.24.2 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stdout] warning: enum `TransceiverError` is never used [INFO] [stdout] --> src/err.rs:398:10 [INFO] [stdout] | [INFO] [stdout] 398 | pub enum TransceiverError { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `ControllerSpecificErrorInformation` is never used [INFO] [stdout] --> src/err.rs:461:11 [INFO] [stdout] | [INFO] [stdout] 461 | pub trait ControllerSpecificErrorInformation { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/dump.rs:86:20 [INFO] [stdout] | [INFO] [stdout] 86 | pub fn records(&mut self) -> CanDumpRecords { [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] 86 | pub fn records(&mut self) -> CanDumpRecords<'_, R> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/dump.rs:91:24 [INFO] [stdout] | [INFO] [stdout] 91 | pub fn next_record(&mut self) -> Result, ParseError> { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 91 | pub fn next_record(&mut self) -> Result>, ParseError> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling clap_lex v0.2.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling ctrlc v3.2.2 [INFO] [stderr] Compiling clap_derive v3.2.15 [INFO] [stderr] Compiling clap v3.2.16 [INFO] [stderr] Compiling socketcan-hal v3.0.0-alpha.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/dump.rs:86:20 [INFO] [stdout] | [INFO] [stdout] 86 | pub fn records(&mut self) -> CanDumpRecords { [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] 86 | pub fn records(&mut self) -> CanDumpRecords<'_, R> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `TransceiverError` is never used [INFO] [stdout] --> src/err.rs:398:10 [INFO] [stdout] | [INFO] [stdout] 398 | pub enum TransceiverError { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `ControllerSpecificErrorInformation` is never used [INFO] [stdout] --> src/err.rs:461:11 [INFO] [stdout] | [INFO] [stdout] 461 | pub trait ControllerSpecificErrorInformation { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/dump.rs:91:24 [INFO] [stdout] | [INFO] [stdout] 91 | pub fn next_record(&mut self) -> Result, ParseError> { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 91 | pub fn next_record(&mut self) -> Result>, ParseError> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 4.08s [INFO] running `Command { std: "docker" "inspect" "57f1a7aa8288e68e0331238d03c623114a29f4d14ebd806a7e09b33b7ce3258f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "57f1a7aa8288e68e0331238d03c623114a29f4d14ebd806a7e09b33b7ce3258f", kill_on_drop: false }` [INFO] [stdout] 57f1a7aa8288e68e0331238d03c623114a29f4d14ebd806a7e09b33b7ce3258f