[INFO] fetching crate aschord 0.3.4... [INFO] checking aschord-0.3.4 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604 [INFO] extracting crate aschord 0.3.4 into /workspace/builds/worker-5-tc1/source [INFO] validating manifest of crates.io crate aschord 0.3.4 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate aschord 0.3.4 [INFO] finished tweaking crates.io crate aschord 0.3.4 [INFO] tweaked toml for crates.io crate aschord 0.3.4 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate crates.io crate aschord 0.3.4 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded os_str_bytes v6.3.0 [INFO] [stderr] Downloaded clap_lex v0.3.0 [INFO] [stderr] Downloaded clap_derive v4.0.18 [INFO] [stderr] Downloaded once_cell v1.14.0 [INFO] [stderr] Downloaded unicode-ident v1.0.4 [INFO] [stderr] Downloaded clap v4.0.18 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9e4888cf9c1affe9aa847689127914c290aa0cc952215930005d70db895b2e7c [INFO] running `Command { std: "docker" "start" "-a" "9e4888cf9c1affe9aa847689127914c290aa0cc952215930005d70db895b2e7c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9e4888cf9c1affe9aa847689127914c290aa0cc952215930005d70db895b2e7c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9e4888cf9c1affe9aa847689127914c290aa0cc952215930005d70db895b2e7c", kill_on_drop: false }` [INFO] [stdout] 9e4888cf9c1affe9aa847689127914c290aa0cc952215930005d70db895b2e7c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fc4dc730ce7f4c7a33fd371bd207859b52ab72e331b5dc884b47bd27a975bbe9 [INFO] running `Command { std: "docker" "start" "-a" "fc4dc730ce7f4c7a33fd371bd207859b52ab72e331b5dc884b47bd27a975bbe9", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling unicode-ident v1.0.4 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Compiling libc v0.2.132 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Checking os_str_bytes v6.3.0 [INFO] [stderr] Checking termcolor v1.1.3 [INFO] [stderr] Checking once_cell v1.14.0 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking clap_lex v0.3.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling clap_derive v4.0.18 [INFO] [stderr] Checking clap v4.0.18 [INFO] [stderr] Checking aschord v0.3.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&Chord<'_>` instead of cloning the inner type [INFO] [stdout] --> src/commands.rs:132:90 [INFO] [stdout] | [INFO] [stdout] 132 | .map(|chord: &&'static Chord<'static>| -> Chord<'static> { *chord.clone() }) [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(suspicious_double_ref_op)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&Chord<'_>` instead of cloning the inner type [INFO] [stdout] --> src/commands.rs:132:90 [INFO] [stdout] | [INFO] [stdout] 132 | .map(|chord: &&'static Chord<'static>| -> Chord<'static> { *chord.clone() }) [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(suspicious_double_ref_op)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.46s [INFO] running `Command { std: "docker" "inspect" "fc4dc730ce7f4c7a33fd371bd207859b52ab72e331b5dc884b47bd27a975bbe9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fc4dc730ce7f4c7a33fd371bd207859b52ab72e331b5dc884b47bd27a975bbe9", kill_on_drop: false }` [INFO] [stdout] fc4dc730ce7f4c7a33fd371bd207859b52ab72e331b5dc884b47bd27a975bbe9