[INFO] fetching crate umcan 0.2.0... [INFO] testing umcan-0.2.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate umcan 0.2.0 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate umcan 0.2.0 [INFO] finished tweaking crates.io crate umcan 0.2.0 [INFO] tweaked toml for crates.io crate umcan 0.2.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate umcan 0.2.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate umcan 0.2.0 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" "+b83b707f97d809763b7861afa7638871f3339a33" "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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] db0bb75a22a8f80a734a5b9077c2e7566f440fcf24db4a2284e1f0ae934b7f97 [INFO] running `Command { std: "docker" "start" "-a" "db0bb75a22a8f80a734a5b9077c2e7566f440fcf24db4a2284e1f0ae934b7f97", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "db0bb75a22a8f80a734a5b9077c2e7566f440fcf24db4a2284e1f0ae934b7f97", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "db0bb75a22a8f80a734a5b9077c2e7566f440fcf24db4a2284e1f0ae934b7f97", kill_on_drop: false }` [INFO] [stdout] db0bb75a22a8f80a734a5b9077c2e7566f440fcf24db4a2284e1f0ae934b7f97 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e2ce0611bc5919945898796ca9bbf32d3db41dedf8cca21b2023afb119fe0fe4 [INFO] running `Command { std: "docker" "start" "-a" "e2ce0611bc5919945898796ca9bbf32d3db41dedf8cca21b2023afb119fe0fe4", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Compiling either v1.9.0 [INFO] [stderr] Compiling bytemuck v1.13.1 [INFO] [stderr] Compiling embedded-can v0.4.1 [INFO] [stderr] Compiling quote v1.0.32 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling binrw_derive v0.11.2 [INFO] [stderr] Compiling binrw v0.11.2 [INFO] [stderr] Compiling umcan v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/lib.rs:16:22 [INFO] [stdout] | [INFO] [stdout] 16 | #[br(map(|x: u8| ((x as i16) - 50)))] [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 16 - #[br(map(|x: u8| ((x as i16) - 50)))] [INFO] [stdout] 16 + #[br(map(|x: u8| (x as i16) - 50))] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.87s [INFO] running `Command { std: "docker" "inspect" "e2ce0611bc5919945898796ca9bbf32d3db41dedf8cca21b2023afb119fe0fe4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e2ce0611bc5919945898796ca9bbf32d3db41dedf8cca21b2023afb119fe0fe4", kill_on_drop: false }` [INFO] [stdout] e2ce0611bc5919945898796ca9bbf32d3db41dedf8cca21b2023afb119fe0fe4 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 419d967f68ca05288d997a9364b8b8bd4b3f11d6de5315f5e7d76a66bd3388e3 [INFO] running `Command { std: "docker" "start" "-a" "419d967f68ca05288d997a9364b8b8bd4b3f11d6de5315f5e7d76a66bd3388e3", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.183 [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling serde_derive v1.0.183 [INFO] [stderr] Compiling syn v2.0.28 [INFO] [stderr] Compiling thiserror v1.0.44 [INFO] [stderr] Compiling memoffset v0.7.1 [INFO] [stderr] Compiling either v1.9.0 [INFO] [stderr] Compiling anyhow v1.0.72 [INFO] [stderr] Compiling byte_conv v0.1.1 [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/lib.rs:16:22 [INFO] [stdout] | [INFO] [stdout] 16 | #[br(map(|x: u8| ((x as i16) - 50)))] [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 16 - #[br(map(|x: u8| ((x as i16) - 50)))] [INFO] [stdout] 16 + #[br(map(|x: u8| (x as i16) - 50))] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling nix v0.26.2 [INFO] [stderr] Compiling thiserror-impl v1.0.44 [INFO] [stderr] Compiling neli-proc-macros v0.1.3 [INFO] [stderr] Compiling neli v0.6.4 [INFO] [stderr] Compiling socketcan v2.0.0 [INFO] [stderr] Compiling umcan v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/lib.rs:16:22 [INFO] [stdout] | [INFO] [stdout] 16 | #[br(map(|x: u8| ((x as i16) - 50)))] [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 16 - #[br(map(|x: u8| ((x as i16) - 50)))] [INFO] [stdout] 16 + #[br(map(|x: u8| (x as i16) - 50))] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 12.89s [INFO] running `Command { std: "docker" "inspect" "419d967f68ca05288d997a9364b8b8bd4b3f11d6de5315f5e7d76a66bd3388e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "419d967f68ca05288d997a9364b8b8bd4b3f11d6de5315f5e7d76a66bd3388e3", kill_on_drop: false }` [INFO] [stdout] 419d967f68ca05288d997a9364b8b8bd4b3f11d6de5315f5e7d76a66bd3388e3 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] cbfd987e6f907ee07e1de1b83e6d2d9bbd3ddacfa5a57a1deae5eeaf90496b5e [INFO] running `Command { std: "docker" "start" "-a" "cbfd987e6f907ee07e1de1b83e6d2d9bbd3ddacfa5a57a1deae5eeaf90496b5e", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around closure body [INFO] [stderr] --> src/lib.rs:16:22 [INFO] [stderr] | [INFO] [stderr] 16 | #[br(map(|x: u8| ((x as i16) - 50)))] [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 16 - #[br(map(|x: u8| ((x as i16) - 50)))] [INFO] [stderr] 16 + #[br(map(|x: u8| (x as i16) - 50))] [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `umcan` (lib) generated 1 warning (run `cargo fix --lib -p umcan` to apply 1 suggestion) [INFO] [stderr] warning: `umcan` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/umcan-f1ec5b4aef55d2ad) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests umcan [INFO] [stderr] warning: unnecessary parentheses around closure body [INFO] [stderr] --> src/lib.rs:16:22 [INFO] [stderr] | [INFO] [stderr] 16 | #[br(map(|x: u8| ((x as i16) - 50)))] [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 16 - #[br(map(|x: u8| ((x as i16) - 50)))] [INFO] [stderr] 16 + #[br(map(|x: u8| (x as i16) - 50))] [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "cbfd987e6f907ee07e1de1b83e6d2d9bbd3ddacfa5a57a1deae5eeaf90496b5e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cbfd987e6f907ee07e1de1b83e6d2d9bbd3ddacfa5a57a1deae5eeaf90496b5e", kill_on_drop: false }` [INFO] [stdout] cbfd987e6f907ee07e1de1b83e6d2d9bbd3ddacfa5a57a1deae5eeaf90496b5e