[INFO] cloning repository https://github.com/camsteffen/kenny [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/camsteffen/kenny" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcamsteffen%2Fkenny", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcamsteffen%2Fkenny'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c38e635c17c28db359a1eed784cd6f9931a65a21 [INFO] checking camsteffen/kenny against master#90442458ac46b1d5eed752c316da25450f67285b for pr-81477 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcamsteffen%2Fkenny" "/workspace/builds/worker-14/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/camsteffen/kenny on toolchain 90442458ac46b1d5eed752c316da25450f67285b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/camsteffen/kenny [INFO] finished tweaking git repo https://github.com/camsteffen/kenny [INFO] tweaked toml for git repo https://github.com/camsteffen/kenny written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/camsteffen/kenny already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+90442458ac46b1d5eed752c316da25450f67285b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c637eaafd9015785d2c7fc50dca9dfcf1c4b8ef55c99b6b77ac4ffe36d05073d [INFO] running `Command { std: "docker" "start" "-a" "c637eaafd9015785d2c7fc50dca9dfcf1c4b8ef55c99b6b77ac4ffe36d05073d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c637eaafd9015785d2c7fc50dca9dfcf1c4b8ef55c99b6b77ac4ffe36d05073d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c637eaafd9015785d2c7fc50dca9dfcf1c4b8ef55c99b6b77ac4ffe36d05073d", kill_on_drop: false }` [INFO] [stdout] c637eaafd9015785d2c7fc50dca9dfcf1c4b8ef55c99b6b77ac4ffe36d05073d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+90442458ac46b1d5eed752c316da25450f67285b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 22692f488a9bd320df81ca60bc1622f24fb1bddcb48784c4d5e0013454eafd23 [INFO] running `Command { std: "docker" "start" "-a" "22692f488a9bd320df81ca60bc1622f24fb1bddcb48784c4d5e0013454eafd23", 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] [stderr] Compiling syn v1.0.38 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking termcolor v1.1.0 [INFO] [stderr] Compiling once_cell v1.4.0 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking vec_map v0.8.2 (https://github.com/camsteffen/vec-map.git#e00fb230) [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Checking linked_hash_set v0.1.4 [INFO] [stderr] Compiling const-random-macro v0.1.8 [INFO] [stderr] Checking clap v2.33.2 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking const-random v0.1.8 [INFO] [stderr] Checking ahash v0.4.4 [INFO] [stderr] Compiling thiserror-impl v1.0.20 [INFO] [stderr] Compiling enum_dispatch v0.3.2 [INFO] [stderr] Checking thiserror v1.0.20 [INFO] [stderr] Checking kenny v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `depth` [INFO] [stdout] --> src/solve/search.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | pub depth: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `depth` [INFO] [stdout] --> src/solve/search.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | pub depth: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 19.96s [INFO] running `Command { std: "docker" "inspect" "22692f488a9bd320df81ca60bc1622f24fb1bddcb48784c4d5e0013454eafd23", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "22692f488a9bd320df81ca60bc1622f24fb1bddcb48784c4d5e0013454eafd23", kill_on_drop: false }` [INFO] [stdout] 22692f488a9bd320df81ca60bc1622f24fb1bddcb48784c4d5e0013454eafd23