[INFO] cloning repository https://github.com/samvdb0/gdp-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/samvdb0/gdp-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsamvdb0%2Fgdp-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsamvdb0%2Fgdp-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] bca8252a2e6e0a31b5552111f6adde56b718244c [INFO] checking samvdb0/gdp-rs against master#e23ae72ac7a393961886ea62df065ebb6def7d51 for pr-126571 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsamvdb0%2Fgdp-rs" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/samvdb0/gdp-rs on toolchain e23ae72ac7a393961886ea62df065ebb6def7d51 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e23ae72ac7a393961886ea62df065ebb6def7d51" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/samvdb0/gdp-rs [INFO] finished tweaking git repo https://github.com/samvdb0/gdp-rs [INFO] tweaked toml for git repo https://github.com/samvdb0/gdp-rs written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/samvdb0/gdp-rs 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" "+e23ae72ac7a393961886ea62df065ebb6def7d51" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded binary-reader v0.3.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+e23ae72ac7a393961886ea62df065ebb6def7d51" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 42f0142fe01b6f9508b3c48b84b1dbf70e2e7a34f8365a622cb2e4b99a3f22ba [INFO] running `Command { std: "docker" "start" "-a" "42f0142fe01b6f9508b3c48b84b1dbf70e2e7a34f8365a622cb2e4b99a3f22ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "42f0142fe01b6f9508b3c48b84b1dbf70e2e7a34f8365a622cb2e4b99a3f22ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "42f0142fe01b6f9508b3c48b84b1dbf70e2e7a34f8365a622cb2e4b99a3f22ba", kill_on_drop: false }` [INFO] [stdout] 42f0142fe01b6f9508b3c48b84b1dbf70e2e7a34f8365a622cb2e4b99a3f22ba [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+e23ae72ac7a393961886ea62df065ebb6def7d51" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b2d40762115627e6ccfdbb590bad2939fb2ad22f61043d323d5317a0f75f2482 [INFO] running `Command { std: "docker" "start" "-a" "b2d40762115627e6ccfdbb590bad2939fb2ad22f61043d323d5317a0f75f2482", kill_on_drop: false }` [INFO] [stderr] Compiling anyhow v1.0.42 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking binary-reader v0.3.0 [INFO] [stderr] Checking gdp-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/gdp.rs:42:17 [INFO] [stdout] | [INFO] [stdout] 42 | let mut entry = entries.get_mut(ii as usize).unwrap(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/gdp.rs:42:17 [INFO] [stdout] | [INFO] [stdout] 42 | let mut entry = entries.get_mut(ii as usize).unwrap(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.33s [INFO] running `Command { std: "docker" "inspect" "b2d40762115627e6ccfdbb590bad2939fb2ad22f61043d323d5317a0f75f2482", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b2d40762115627e6ccfdbb590bad2939fb2ad22f61043d323d5317a0f75f2482", kill_on_drop: false }` [INFO] [stdout] b2d40762115627e6ccfdbb590bad2939fb2ad22f61043d323d5317a0f75f2482