[INFO] cloning repository https://github.com/kurisuke/aoc2020
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kurisuke/aoc2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkurisuke%2Faoc2020", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkurisuke%2Faoc2020'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2f09c98dc9ab1bc40e4d73348dbdbae8f40afac6
[INFO] testing kurisuke/aoc2020 against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkurisuke%2Faoc2020" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kurisuke/aoc2020 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kurisuke/aoc2020
[INFO] finished tweaking git repo https://github.com/kurisuke/aoc2020
[INFO] tweaked toml for git repo https://github.com/kurisuke/aoc2020 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/kurisuke/aoc2020 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded psl-types v2.0.10
[INFO] [stderr]   Downloaded ryu v1.0.7
[INFO] [stderr]   Downloaded publicsuffix v2.1.1
[INFO] [stderr]   Downloaded crypto-common v0.1.0
[INFO] [stderr]   Downloaded cookie_store v0.15.1
[INFO] [stderr]   Downloaded ureq v2.3.1
[INFO] [stderr]   Downloaded digest v0.10.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6dfa111470752db9fc6f74a1b6a037b9b8a39befc629d40a699c94fd61cf2681
[INFO] running `Command { std: "docker" "start" "-a" "6dfa111470752db9fc6f74a1b6a037b9b8a39befc629d40a699c94fd61cf2681", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6dfa111470752db9fc6f74a1b6a037b9b8a39befc629d40a699c94fd61cf2681", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6dfa111470752db9fc6f74a1b6a037b9b8a39befc629d40a699c94fd61cf2681", kill_on_drop: false }`
[INFO] [stdout] 6dfa111470752db9fc6f74a1b6a037b9b8a39befc629d40a699c94fd61cf2681
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 10606b9ba53a99bf4a211390b43953eefe8698ba6ee961c2a7d8105d1833bdf4
[INFO] running `Command { std: "docker" "start" "-a" "10606b9ba53a99bf4a211390b43953eefe8698ba6ee961c2a7d8105d1833bdf4", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.33
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]    Compiling libc v0.2.109
[INFO] [stderr]    Compiling cc v1.0.72
[INFO] [stderr]    Compiling common v0.1.0 (/opt/rustwide/workdir/common)
[INFO] [stderr]    Compiling serde_derive v1.0.131
[INFO] [stderr]    Compiling serde v1.0.131
[INFO] [stderr]    Compiling serde_json v1.0.72
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling ryu v1.0.7
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling radium v0.6.2
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling psl-types v2.0.10
[INFO] [stderr]    Compiling tap v1.0.1
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling funty v1.2.0
[INFO] [stderr]    Compiling chunked_transfer v1.4.0
[INFO] [stderr]    Compiling time v0.2.27
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling itertools v0.10.3
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling crypto-common v0.1.0
[INFO] [stderr]    Compiling block-buffer v0.10.0
[INFO] [stderr]    Compiling wyz v0.4.0
[INFO] [stderr]    Compiling digest v0.10.0
[INFO] [stderr]    Compiling md-5 v0.10.0
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling publicsuffix v2.1.1
[INFO] [stderr]    Compiling bitvec v0.22.3
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling util v0.1.0 (/opt/rustwide/workdir/util)
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling scan_fmt v0.2.6
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-complex v0.4.0
[INFO] [stderr]    Compiling year2017 v0.1.0 (/opt/rustwide/workdir/year2017)
[INFO] [stderr]    Compiling year2018 v0.1.0 (/opt/rustwide/workdir/year2018)
[INFO] [stderr]    Compiling year2021 v0.1.0 (/opt/rustwide/workdir/year2021)
[INFO] [stderr]    Compiling year2020 v0.1.0 (/opt/rustwide/workdir/year2020)
[INFO] [stderr]    Compiling year2016 v0.1.0 (/opt/rustwide/workdir/year2016)
[INFO] [stderr]    Compiling webpki v0.22.0
[INFO] [stderr]    Compiling sct v0.7.0
[INFO] [stderr]    Compiling year2019 v0.1.0 (/opt/rustwide/workdir/year2019)
[INFO] [stderr]    Compiling time-macros-impl v0.1.2
[INFO] [stderr]    Compiling rustls v0.20.2
[INFO] [stderr]    Compiling webpki-roots v0.22.1
[INFO] [stderr]    Compiling time-macros v0.1.1
[INFO] [stderr]    Compiling cookie v0.15.1
[INFO] [stderr]    Compiling cookie_store v0.15.1
[INFO] [stderr]    Compiling year2015 v0.1.0 (/opt/rustwide/workdir/year2015)
[INFO] [stderr]    Compiling ureq v2.3.1
[INFO] [stderr]    Compiling aoc-rust v0.1.0 (/opt/rustwide/workdir/aoc-rust)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 49s
[INFO] running `Command { std: "docker" "inspect" "10606b9ba53a99bf4a211390b43953eefe8698ba6ee961c2a7d8105d1833bdf4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10606b9ba53a99bf4a211390b43953eefe8698ba6ee961c2a7d8105d1833bdf4", kill_on_drop: false }`
[INFO] [stdout] 10606b9ba53a99bf4a211390b43953eefe8698ba6ee961c2a7d8105d1833bdf4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b29f6ad64cd1e768e487c537b92d635a77f8ec6a296fcc5a01c05e30c81c60f9
[INFO] running `Command { std: "docker" "start" "-a" "b29f6ad64cd1e768e487c537b92d635a77f8ec6a296fcc5a01c05e30c81c60f9", kill_on_drop: false }`
[INFO] [stderr]    Compiling common v0.1.0 (/opt/rustwide/workdir/common)
[INFO] [stderr]    Compiling util v0.1.0 (/opt/rustwide/workdir/util)
[INFO] [stderr]    Compiling year2017 v0.1.0 (/opt/rustwide/workdir/year2017)
[INFO] [stderr]    Compiling year2019 v0.1.0 (/opt/rustwide/workdir/year2019)
[INFO] [stderr]    Compiling year2021 v0.1.0 (/opt/rustwide/workdir/year2021)
[INFO] [stderr]    Compiling year2018 v0.1.0 (/opt/rustwide/workdir/year2018)
[INFO] [stderr]    Compiling year2020 v0.1.0 (/opt/rustwide/workdir/year2020)
[INFO] [stderr]    Compiling year2016 v0.1.0 (/opt/rustwide/workdir/year2016)
[INFO] [stderr]    Compiling year2015 v0.1.0 (/opt/rustwide/workdir/year2015)
[INFO] [stderr]    Compiling aoc-rust v0.1.0 (/opt/rustwide/workdir/aoc-rust)
[INFO] [stderr] error: could not compile `year2018`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name year2018 --edition=2018 year2018/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test -C metadata=926cf43b63c3dbb0 -C extra-filename=-926cf43b63c3dbb0 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern common=/opt/rustwide/target/debug/deps/libcommon-9a0e76a88bef714d.rlib --extern itertools=/opt/rustwide/target/debug/deps/libitertools-1f40b5ee2082b85b.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-a6f9a384a5e0ee04.rlib --extern scan_fmt=/opt/rustwide/target/debug/deps/libscan_fmt-a2015ff095d69ed1.rlib --extern util=/opt/rustwide/target/debug/deps/libutil-bdf48bbe93891d21.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "b29f6ad64cd1e768e487c537b92d635a77f8ec6a296fcc5a01c05e30c81c60f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b29f6ad64cd1e768e487c537b92d635a77f8ec6a296fcc5a01c05e30c81c60f9", kill_on_drop: false }`
[INFO] [stdout] b29f6ad64cd1e768e487c537b92d635a77f8ec6a296fcc5a01c05e30c81c60f9