[INFO] cloning repository https://github.com/tomasaschan/advent-of-code-2019
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tomasaschan/advent-of-code-2019" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftomasaschan%2Fadvent-of-code-2019", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftomasaschan%2Fadvent-of-code-2019'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e87842cbdeb488ea45af167cb47d5d05c36d8b8c
[INFO] testing tomasaschan/advent-of-code-2019 against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftomasaschan%2Fadvent-of-code-2019" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tomasaschan/advent-of-code-2019 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tomasaschan/advent-of-code-2019
[INFO] finished tweaking git repo https://github.com/tomasaschan/advent-of-code-2019
[INFO] tweaked toml for git repo https://github.com/tomasaschan/advent-of-code-2019 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/tomasaschan/advent-of-code-2019 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded queues v1.1.0
[INFO] [stderr]   Downloaded rustyline-derive v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5478ba531507dfee10b07e85d0cea0594aa448380f570e17e7c9f6b0141b30bd
[INFO] running `Command { std: "docker" "start" "-a" "5478ba531507dfee10b07e85d0cea0594aa448380f570e17e7c9f6b0141b30bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5478ba531507dfee10b07e85d0cea0594aa448380f570e17e7c9f6b0141b30bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5478ba531507dfee10b07e85d0cea0594aa448380f570e17e7c9f6b0141b30bd", kill_on_drop: false }`
[INFO] [stdout] 5478ba531507dfee10b07e85d0cea0594aa448380f570e17e7c9f6b0141b30bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 01b39b35e0da4c9c73376bdff3b4f3e46f4425f6aa973811b26d9c699ec42909
[INFO] running `Command { std: "docker" "start" "-a" "01b39b35e0da4c9c73376bdff3b4f3e46f4425f6aa973811b26d9c699ec42909", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.6
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling unicode-width v0.1.7
[INFO] [stderr]    Compiling nix v0.14.1
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling syn v1.0.11
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling unicode-segmentation v1.6.0
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling utf8parse v0.1.1
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling queues v1.1.0
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling regex-syntax v0.6.23
[INFO] [stderr]    Compiling either v1.5.3
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]    Compiling nodrop v0.1.14
[INFO] [stderr]    Compiling numtoa v0.1.0
[INFO] [stderr]    Compiling itoa v0.4.4
[INFO] [stderr]    Compiling permutohedron v0.2.4
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling num-bigint v0.2.3
[INFO] [stderr]    Compiling num-complex v0.2.3
[INFO] [stderr]    Compiling num-rational v0.2.2
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-bigint v0.3.2
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling num-format v0.4.0
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling aho-corasick v0.7.6
[INFO] [stderr]    Compiling dirs-sys v0.3.4
[INFO] [stderr]    Compiling atty v0.2.13
[INFO] [stderr]    Compiling termion v1.5.4
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling colored v1.9.0
[INFO] [stderr]    Compiling dirs v2.0.2
[INFO] [stderr]    Compiling num-complex v0.3.1
[INFO] [stderr]    Compiling regex v1.4.4
[INFO] [stderr]    Compiling rustyline v5.0.4
[INFO] [stderr]    Compiling num v0.2.0
[INFO] [stderr]    Compiling rustyline-derive v0.2.0
[INFO] [stderr]    Compiling num v0.3.1
[INFO] [stderr]    Compiling util v0.1.0 (/opt/rustwide/workdir/util)
[INFO] [stderr]    Compiling aoc-2019-03 v0.1.0 (/opt/rustwide/workdir/dec03)
[INFO] [stderr]    Compiling aoc-2019-04 v0.1.0 (/opt/rustwide/workdir/dec04)
[INFO] [stderr]    Compiling aoc-2019-06 v0.1.0 (/opt/rustwide/workdir/dec06)
[INFO] [stderr]    Compiling aoc-2019-01 v0.1.0 (/opt/rustwide/workdir/dec01)
[INFO] [stderr]    Compiling aoc-2019-08 v0.1.0 (/opt/rustwide/workdir/dec08)
[INFO] [stderr]    Compiling intcode v0.1.0 (/opt/rustwide/workdir/intcode)
[INFO] [stderr]    Compiling aoc-2019-20 v0.1.0 (/opt/rustwide/workdir/dec20)
[INFO] [stderr]    Compiling aoc-2019-22 v0.1.0 (/opt/rustwide/workdir/dec22)
[INFO] [stderr]    Compiling aoc-2019-12 v0.1.0 (/opt/rustwide/workdir/dec12)
[INFO] [stderr]    Compiling aoc-2019-02 v0.1.0 (/opt/rustwide/workdir/dec02)
[INFO] [stderr]    Compiling aoc-2019-09 v0.1.0 (/opt/rustwide/workdir/dec09)
[INFO] [stderr]    Compiling aoc-2019-19 v0.1.0 (/opt/rustwide/workdir/dec19)
[INFO] [stderr]    Compiling aoc-2019-18 v0.1.0 (/opt/rustwide/workdir/dec18)
[INFO] [stderr]    Compiling aoc-2019-07 v0.1.0 (/opt/rustwide/workdir/dec07)
[INFO] [stderr]    Compiling aoc-2019-05 v0.1.0 (/opt/rustwide/workdir/dec05)
[INFO] [stderr]    Compiling aoc-2019-21 v0.1.0 (/opt/rustwide/workdir/dec21)
[INFO] [stderr]    Compiling aoc-2019-17 v0.1.0 (/opt/rustwide/workdir/dec17)
[INFO] [stderr]    Compiling aoc-2019-16 v0.1.0 (/opt/rustwide/workdir/dec16)
[INFO] [stderr]    Compiling aoc-2019-13 v0.1.0 (/opt/rustwide/workdir/dec13)
[INFO] [stderr]    Compiling aoc-2019-11 v0.1.0 (/opt/rustwide/workdir/dec11)
[INFO] [stderr]    Compiling aoc-2019-23 v0.1.0 (/opt/rustwide/workdir/dec23)
[INFO] [stderr]    Compiling aoc-2019-24 v0.1.0 (/opt/rustwide/workdir/dec24)
[INFO] [stderr]    Compiling aoc-2019-15 v0.1.0 (/opt/rustwide/workdir/dec15)
[INFO] [stderr]    Compiling aoc-2019-10 v0.1.0 (/opt/rustwide/workdir/dec10)
[INFO] [stderr]    Compiling aoc-2019-14 v0.1.0 (/opt/rustwide/workdir/dec14)
[INFO] [stderr]    Compiling aoc-2019-25 v0.1.0 (/opt/rustwide/workdir/dec25)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.77s
[INFO] running `Command { std: "docker" "inspect" "01b39b35e0da4c9c73376bdff3b4f3e46f4425f6aa973811b26d9c699ec42909", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01b39b35e0da4c9c73376bdff3b4f3e46f4425f6aa973811b26d9c699ec42909", kill_on_drop: false }`
[INFO] [stdout] 01b39b35e0da4c9c73376bdff3b4f3e46f4425f6aa973811b26d9c699ec42909
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8aedc2cb6203ac1d77145d9d140c65de88dc566712ce38adea1c95dfb7fb2abe
[INFO] running `Command { std: "docker" "start" "-a" "8aedc2cb6203ac1d77145d9d140c65de88dc566712ce38adea1c95dfb7fb2abe", kill_on_drop: false }`
[INFO] [stderr]    Compiling intcode v0.1.0 (/opt/rustwide/workdir/intcode)
[INFO] [stderr]    Compiling util v0.1.0 (/opt/rustwide/workdir/util)
[INFO] [stderr]    Compiling aoc-2019-18 v0.1.0 (/opt/rustwide/workdir/dec18)
[INFO] [stderr]    Compiling aoc-2019-07 v0.1.0 (/opt/rustwide/workdir/dec07)
[INFO] [stderr]    Compiling aoc-2019-14 v0.1.0 (/opt/rustwide/workdir/dec14)
[INFO] [stderr]    Compiling aoc-2019-23 v0.1.0 (/opt/rustwide/workdir/dec23)
[INFO] [stderr]    Compiling aoc-2019-22 v0.1.0 (/opt/rustwide/workdir/dec22)
[INFO] [stderr]    Compiling aoc-2019-03 v0.1.0 (/opt/rustwide/workdir/dec03)
[INFO] [stderr]    Compiling aoc-2019-19 v0.1.0 (/opt/rustwide/workdir/dec19)
[INFO] [stderr]    Compiling aoc-2019-21 v0.1.0 (/opt/rustwide/workdir/dec21)
[INFO] [stderr]    Compiling aoc-2019-10 v0.1.0 (/opt/rustwide/workdir/dec10)
[INFO] [stderr]    Compiling aoc-2019-20 v0.1.0 (/opt/rustwide/workdir/dec20)
[INFO] [stderr]    Compiling aoc-2019-01 v0.1.0 (/opt/rustwide/workdir/dec01)
[INFO] [stderr]    Compiling aoc-2019-08 v0.1.0 (/opt/rustwide/workdir/dec08)
[INFO] [stderr]    Compiling aoc-2019-05 v0.1.0 (/opt/rustwide/workdir/dec05)
[INFO] [stderr]    Compiling aoc-2019-15 v0.1.0 (/opt/rustwide/workdir/dec15)
[INFO] [stderr]    Compiling aoc-2019-06 v0.1.0 (/opt/rustwide/workdir/dec06)
[INFO] [stderr]    Compiling aoc-2019-17 v0.1.0 (/opt/rustwide/workdir/dec17)
[INFO] [stderr]    Compiling aoc-2019-02 v0.1.0 (/opt/rustwide/workdir/dec02)
[INFO] [stderr]    Compiling aoc-2019-04 v0.1.0 (/opt/rustwide/workdir/dec04)
[INFO] [stderr]    Compiling aoc-2019-11 v0.1.0 (/opt/rustwide/workdir/dec11)
[INFO] [stderr]    Compiling aoc-2019-09 v0.1.0 (/opt/rustwide/workdir/dec09)
[INFO] [stderr]    Compiling aoc-2019-24 v0.1.0 (/opt/rustwide/workdir/dec24)
[INFO] [stderr]    Compiling aoc-2019-16 v0.1.0 (/opt/rustwide/workdir/dec16)
[INFO] [stderr]    Compiling aoc-2019-25 v0.1.0 (/opt/rustwide/workdir/dec25)
[INFO] [stderr]    Compiling aoc-2019-12 v0.1.0 (/opt/rustwide/workdir/dec12)
[INFO] [stderr]    Compiling aoc-2019-13 v0.1.0 (/opt/rustwide/workdir/dec13)
[INFO] [stderr] error: could not compile `aoc-2019-23`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name aoc_2019_23 --edition=2018 dec23/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test -C metadata=2901d2263a93037c -C extra-filename=-2901d2263a93037c --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern intcode=/opt/rustwide/target/debug/deps/libintcode-f0a7a61df4ef7216.rlib --extern util=/opt/rustwide/target/debug/deps/libutil-429a1f7305cd0dfd.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" "8aedc2cb6203ac1d77145d9d140c65de88dc566712ce38adea1c95dfb7fb2abe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8aedc2cb6203ac1d77145d9d140c65de88dc566712ce38adea1c95dfb7fb2abe", kill_on_drop: false }`
[INFO] [stdout] 8aedc2cb6203ac1d77145d9d140c65de88dc566712ce38adea1c95dfb7fb2abe