[INFO] cloning repository https://github.com/asayers/repay [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/asayers/repay" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fasayers%2Frepay", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fasayers%2Frepay'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2f6fb603ed5b29626db78c68a9730e3ee501686e [INFO] checking asayers/repay against try#39e1293fce4b650061e85dda88aa428f726a8444 for pr-88041 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fasayers%2Frepay" "/workspace/builds/worker-20/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-20/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/asayers/repay on toolchain 39e1293fce4b650061e85dda88aa428f726a8444 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/asayers/repay [INFO] finished tweaking git repo https://github.com/asayers/repay [INFO] tweaked toml for git repo https://github.com/asayers/repay written to /workspace/builds/worker-20/source/Cargo.toml [INFO] crate git repo https://github.com/asayers/repay already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e7423a0fab44791428cd16cf6fbfb328f61baa790585e85464200902ec6cd117 [INFO] running `Command { std: "docker" "start" "-a" "e7423a0fab44791428cd16cf6fbfb328f61baa790585e85464200902ec6cd117", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e7423a0fab44791428cd16cf6fbfb328f61baa790585e85464200902ec6cd117", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e7423a0fab44791428cd16cf6fbfb328f61baa790585e85464200902ec6cd117", kill_on_drop: false }` [INFO] [stdout] e7423a0fab44791428cd16cf6fbfb328f61baa790585e85464200902ec6cd117 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 875a714d2c0a5ccb45c0ebeb3a558fb64ccea2f11d1951995fc277cf731e25dc [INFO] running `Command { std: "docker" "start" "-a" "875a714d2c0a5ccb45c0ebeb3a558fb64ccea2f11d1951995fc277cf731e25dc", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking libc v0.2.36 [INFO] [stderr] Checking num-traits v0.2.0 [INFO] [stderr] Checking lazy_static v1.0.0 [INFO] [stderr] Checking unicode-width v0.1.4 [INFO] [stderr] Checking regex-syntax v0.4.2 [INFO] [stderr] Checking termcolor v0.3.4 [INFO] [stderr] Checking bitset64 v0.1.0 (/opt/rustwide/workdir/bitset64) [INFO] [stderr] Checking vec_map v0.8.0 [INFO] [stderr] Checking serde v1.0.27 [INFO] [stderr] Checking bitflags v1.0.1 [INFO] [stderr] Checking strsim v0.7.0 [INFO] [stderr] Checking ansi_term v0.10.2 [INFO] [stderr] Compiling mcmf v1.1.0 [INFO] [stderr] Checking log v0.4.1 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Checking thread_local v0.3.5 [INFO] [stderr] Checking textwrap v0.9.0 [INFO] [stderr] Checking mzsp v0.1.0 (/opt/rustwide/workdir/mzsp) [INFO] [stderr] Checking memchr v2.0.1 [INFO] [stderr] Checking time v0.1.39 [INFO] [stderr] Checking atty v0.2.6 [INFO] [stderr] Checking clap v2.30.0 [INFO] [stderr] Checking aho-corasick v0.6.4 [INFO] [stderr] Checking num-integer v0.1.36 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking regex v0.2.6 [INFO] [stderr] Compiling serde_derive_internals v0.19.0 [INFO] [stderr] Checking serde_json v1.0.9 [INFO] [stderr] Checking num-iter v0.1.35 [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] Checking chrono v0.4.0 [INFO] [stderr] Compiling serde_derive v1.0.27 [INFO] [stderr] Checking env_logger v0.5.3 [INFO] [stderr] Checking repay v1.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:170:9 [INFO] [stdout] | [INFO] [stdout] 170 | for mut p in paths { [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/main.rs:170:9 [INFO] [stdout] | [INFO] [stdout] 170 | for mut p in paths { [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 [unoptimized + debuginfo] target(s) in 28.00s [INFO] running `Command { std: "docker" "inspect" "875a714d2c0a5ccb45c0ebeb3a558fb64ccea2f11d1951995fc277cf731e25dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "875a714d2c0a5ccb45c0ebeb3a558fb64ccea2f11d1951995fc277cf731e25dc", kill_on_drop: false }` [INFO] [stdout] 875a714d2c0a5ccb45c0ebeb3a558fb64ccea2f11d1951995fc277cf731e25dc