[INFO] cloning repository https://github.com/amhk/advent-of-code [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/amhk/advent-of-code" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famhk%2Fadvent-of-code", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famhk%2Fadvent-of-code'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1834f3aec83345af338ceadf64137f8a2cc4cfec [INFO] testing amhk/advent-of-code against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famhk%2Fadvent-of-code" "/workspace/builds/worker-102/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-102/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/amhk/advent-of-code on toolchain 62efba8a050c64249dab942951bb28f710208bc8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/amhk/advent-of-code [INFO] finished tweaking git repo https://github.com/amhk/advent-of-code [INFO] tweaked toml for git repo https://github.com/amhk/advent-of-code written to /workspace/builds/worker-102/source/Cargo.toml [INFO] crate git repo https://github.com/amhk/advent-of-code already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 46c5d579f43ce498ae15b5dc0a6de0d19b524727090c5bbbd0d3b077ec880e06 [INFO] running `Command { std: "docker" "start" "-a" "46c5d579f43ce498ae15b5dc0a6de0d19b524727090c5bbbd0d3b077ec880e06", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "46c5d579f43ce498ae15b5dc0a6de0d19b524727090c5bbbd0d3b077ec880e06", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "46c5d579f43ce498ae15b5dc0a6de0d19b524727090c5bbbd0d3b077ec880e06", kill_on_drop: false }` [INFO] [stdout] 46c5d579f43ce498ae15b5dc0a6de0d19b524727090c5bbbd0d3b077ec880e06 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0456faa4c60bb3d5e2dd100fc9399996f802e69e2b8cf80ad559fe567ddbf066 [INFO] running `Command { std: "docker" "start" "-a" "0456faa4c60bb3d5e2dd100fc9399996f802e69e2b8cf80ad559fe567ddbf066", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Compiling gcc v0.3.55 [INFO] [stderr] Compiling serde v1.0.118 [INFO] [stderr] Compiling serde_json v1.0.61 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling primes v0.3.0 [INFO] [stderr] Compiling ascii v1.0.0 [INFO] [stderr] Compiling aoc-2015-17 v0.1.0 (/opt/rustwide/workdir/2015/17) [INFO] [stderr] Compiling aoc-2020-12 v0.1.0 (/opt/rustwide/workdir/2020/12) [INFO] [stderr] Compiling aoc-2015-01 v0.1.0 (/opt/rustwide/workdir/2015/01) [INFO] [stderr] Compiling aoc-2015-02 v0.1.0 (/opt/rustwide/workdir/2015/02) [INFO] [stderr] Compiling aoc-2020-13 v0.1.0 (/opt/rustwide/workdir/2020/13) [INFO] [stderr] Compiling aoc-2020-01 v0.1.0 (/opt/rustwide/workdir/2020/01) [INFO] [stderr] Compiling aoc-2015-19 v0.1.0 (/opt/rustwide/workdir/2015/19) [INFO] [stderr] Compiling aoc-2020-23 v0.1.0 (/opt/rustwide/workdir/2020/23) [INFO] [stderr] Compiling aoc-2020-10 v0.1.0 (/opt/rustwide/workdir/2020/10) [INFO] [stderr] Compiling aoc-2020-05 v0.1.0 (/opt/rustwide/workdir/2020/05) [INFO] [stderr] Compiling aoc-2015-08 v0.1.0 (/opt/rustwide/workdir/2015/08) [INFO] [stderr] Compiling aoc-2020-17 v0.1.0 (/opt/rustwide/workdir/2020/17) [INFO] [stderr] Compiling aoc-2021-02 v0.1.0 (/opt/rustwide/workdir/2021/02) [INFO] [stderr] Compiling aoc-2015-25 v0.1.0 (/opt/rustwide/workdir/2015/25) [INFO] [stderr] Compiling aoc-2021-01 v0.1.0 (/opt/rustwide/workdir/2021/01) [INFO] [stderr] Compiling aoc-2020-22 v0.1.0 (/opt/rustwide/workdir/2020/22) [INFO] [stderr] Compiling aoc-2020-25 v0.1.0 (/opt/rustwide/workdir/2020/25) [INFO] [stderr] Compiling aoc-2020-24 v0.1.0 (/opt/rustwide/workdir/2020/24) [INFO] [stderr] Compiling aoc-2020-20 v0.1.0 (/opt/rustwide/workdir/2020/20) [INFO] [stderr] Compiling aoc-2020-19 v0.1.0 (/opt/rustwide/workdir/2020/19) [INFO] [stderr] Compiling aoc-2020-18 v0.1.0 (/opt/rustwide/workdir/2020/18) [INFO] [stderr] Compiling aoc-2020-09 v0.1.0 (/opt/rustwide/workdir/2020/09) [INFO] [stderr] Compiling aoc-2020-08 v0.1.0 (/opt/rustwide/workdir/2020/08) [INFO] [stderr] Compiling aoc-2015-22 v0.1.0 (/opt/rustwide/workdir/2015/22) [INFO] [stderr] Compiling aoc-2020-03 v0.1.0 (/opt/rustwide/workdir/2020/03) [INFO] [stderr] Compiling aoc-2015-03 v0.1.0 (/opt/rustwide/workdir/2015/03) [INFO] [stderr] Compiling aoc-2015-10 v0.1.0 (/opt/rustwide/workdir/2015/10) [INFO] [stderr] Compiling aoc-2015-14 v0.1.0 (/opt/rustwide/workdir/2015/14) [INFO] [stderr] Compiling aoc-2020-11 v0.1.0 (/opt/rustwide/workdir/2020/11) [INFO] [stderr] Compiling itertools v0.10.0 [INFO] [stderr] Compiling aoc-2020-06 v0.1.0 (/opt/rustwide/workdir/2020/06) [INFO] [stderr] Compiling aoc-2015-15 v0.1.0 (/opt/rustwide/workdir/2015/15) [INFO] [stderr] Compiling aoc-2020-07 v0.1.0 (/opt/rustwide/workdir/2020/07) [INFO] [stderr] Compiling aoc-2020-14 v0.1.0 (/opt/rustwide/workdir/2020/14) [INFO] [stderr] Compiling aoc-2015-16 v0.1.0 (/opt/rustwide/workdir/2015/16) [INFO] [stderr] Compiling aoc-2015-06 v0.1.0 (/opt/rustwide/workdir/2015/06) [INFO] [stderr] Compiling aoc-2015-23 v0.1.0 (/opt/rustwide/workdir/2015/23) [INFO] [stderr] Compiling aoc-2020-16 v0.1.0 (/opt/rustwide/workdir/2020/16) [INFO] [stderr] Compiling aoc-2020-21 v0.1.0 (/opt/rustwide/workdir/2020/21) [INFO] [stderr] Compiling aoc-2020-04 v0.1.0 (/opt/rustwide/workdir/2020/04) [INFO] [stderr] Compiling aoc-2020-02 v0.1.0 (/opt/rustwide/workdir/2020/02) [INFO] [stderr] Compiling aoc-2015-07 v0.1.0 (/opt/rustwide/workdir/2015/07) [INFO] [stderr] Compiling aoc-2020-15 v0.1.0 (/opt/rustwide/workdir/2020/15) [INFO] [stderr] Compiling aoc-2015-18 v0.1.0 (/opt/rustwide/workdir/2015/18) [INFO] [stderr] Compiling bit-set v0.5.2 [INFO] [stdout] warning: field is never read: `name` [INFO] [stdout] --> 2015/15/src/main.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | name: String, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rust-crypto v0.2.36 [INFO] [stderr] Compiling fancy-regex v0.4.1 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] error: could not compile `itertools` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name itertools --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/itertools-0.10.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="use_alloc"' --cfg 'feature="use_std"' -C metadata=d894ba477a793466 -C extra-filename=-d894ba477a793466 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern either=/opt/rustwide/target/debug/deps/libeither-8ed8bc54e89b5c30.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "0456faa4c60bb3d5e2dd100fc9399996f802e69e2b8cf80ad559fe567ddbf066", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0456faa4c60bb3d5e2dd100fc9399996f802e69e2b8cf80ad559fe567ddbf066", kill_on_drop: false }` [INFO] [stdout] 0456faa4c60bb3d5e2dd100fc9399996f802e69e2b8cf80ad559fe567ddbf066