[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] 159d9a3d9d28091ea7e890e9ada88f424037650f
[INFO] testing amhk/advent-of-code against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famhk%2Fadvent-of-code" "/workspace/builds/worker-109/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-109/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/amhk/advent-of-code on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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-109/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" "+722e1797249a965b6335aebd65d777f917e498f1" "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-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b59dd335f26bcedc28edbef5104911c4eddda6faeb286d928e128b7ef1b32ec3
[INFO] running `Command { std: "docker" "start" "-a" "b59dd335f26bcedc28edbef5104911c4eddda6faeb286d928e128b7ef1b32ec3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b59dd335f26bcedc28edbef5104911c4eddda6faeb286d928e128b7ef1b32ec3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b59dd335f26bcedc28edbef5104911c4eddda6faeb286d928e128b7ef1b32ec3", kill_on_drop: false }`
[INFO] [stdout] b59dd335f26bcedc28edbef5104911c4eddda6faeb286d928e128b7ef1b32ec3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3d1066e04735bce4f490c62b8bf33e2cb8f2db2afb88f496cee1b3c71bd7330d
[INFO] running `Command { std: "docker" "start" "-a" "3d1066e04735bce4f490c62b8bf33e2cb8f2db2afb88f496cee1b3c71bd7330d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling regex-syntax v0.6.21
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]    Compiling gcc v0.3.55
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling serde_json v1.0.61
[INFO] [stderr]    Compiling rustc-serialize v0.3.24
[INFO] [stderr]    Compiling ascii v1.0.0
[INFO] [stderr]    Compiling primes v0.3.0
[INFO] [stderr]    Compiling aoc-2020-12 v0.1.0 (/opt/rustwide/workdir/2020/12)
[INFO] [stderr]    Compiling aoc-2020-10 v0.1.0 (/opt/rustwide/workdir/2020/10)
[INFO] [stderr]    Compiling aoc-2020-22 v0.1.0 (/opt/rustwide/workdir/2020/22)
[INFO] [stderr]    Compiling aoc-2020-11 v0.1.0 (/opt/rustwide/workdir/2020/11)
[INFO] [stderr]    Compiling aoc-2015-25 v0.1.0 (/opt/rustwide/workdir/2015/25)
[INFO] [stderr]    Compiling aoc-2020-09 v0.1.0 (/opt/rustwide/workdir/2020/09)
[INFO] [stderr]    Compiling aoc-2015-08 v0.1.0 (/opt/rustwide/workdir/2015/08)
[INFO] [stderr]    Compiling aoc-2020-24 v0.1.0 (/opt/rustwide/workdir/2020/24)
[INFO] [stderr]    Compiling aoc-2015-02 v0.1.0 (/opt/rustwide/workdir/2015/02)
[INFO] [stderr]    Compiling aoc-2015-14 v0.1.0 (/opt/rustwide/workdir/2015/14)
[INFO] [stderr]    Compiling aoc-2020-20 v0.1.0 (/opt/rustwide/workdir/2020/20)
[INFO] [stderr]    Compiling aoc-2020-08 v0.1.0 (/opt/rustwide/workdir/2020/08)
[INFO] [stderr]    Compiling aoc-2015-01 v0.1.0 (/opt/rustwide/workdir/2015/01)
[INFO] [stderr]    Compiling aoc-2020-19 v0.1.0 (/opt/rustwide/workdir/2020/19)
[INFO] [stderr]    Compiling aoc-2020-01 v0.1.0 (/opt/rustwide/workdir/2020/01)
[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-2020-05 v0.1.0 (/opt/rustwide/workdir/2020/05)
[INFO] [stderr]    Compiling aoc-2020-25 v0.1.0 (/opt/rustwide/workdir/2020/25)
[INFO] [stderr]    Compiling aoc-2020-17 v0.1.0 (/opt/rustwide/workdir/2020/17)
[INFO] [stderr]    Compiling aoc-2015-17 v0.1.0 (/opt/rustwide/workdir/2015/17)
[INFO] [stderr]    Compiling aoc-2020-03 v0.1.0 (/opt/rustwide/workdir/2020/03)
[INFO] [stderr]    Compiling aoc-2015-19 v0.1.0 (/opt/rustwide/workdir/2015/19)
[INFO] [stderr]    Compiling aoc-2015-22 v0.1.0 (/opt/rustwide/workdir/2015/22)
[INFO] [stderr]    Compiling aoc-2020-23 v0.1.0 (/opt/rustwide/workdir/2020/23)
[INFO] [stderr]    Compiling aoc-2020-13 v0.1.0 (/opt/rustwide/workdir/2020/13)
[INFO] [stderr]    Compiling aoc-2020-18 v0.1.0 (/opt/rustwide/workdir/2020/18)
[INFO] [stderr]    Compiling aoc-2015-18 v0.1.0 (/opt/rustwide/workdir/2015/18)
[INFO] [stderr]    Compiling aoc-2020-15 v0.1.0 (/opt/rustwide/workdir/2020/15)
[INFO] [stderr]    Compiling aho-corasick v0.7.15
[INFO] [stderr]    Compiling aoc-2015-21 v0.1.0 (/opt/rustwide/workdir/2015/21)
[INFO] [stderr]    Compiling aoc-2015-24 v0.1.0 (/opt/rustwide/workdir/2015/24)
[INFO] [stderr]    Compiling aoc-2020-06 v0.1.0 (/opt/rustwide/workdir/2020/06)
[INFO] [stderr]    Compiling aoc-2015-13 v0.1.0 (/opt/rustwide/workdir/2015/13)
[INFO] [stderr]    Compiling bit-set v0.5.2
[INFO] [stderr]    Compiling aoc-2015-11 v0.1.0 (/opt/rustwide/workdir/2015/11)
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling aoc-2015-20 v0.1.0 (/opt/rustwide/workdir/2015/20)
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling regex v1.4.2
[INFO] [stderr]    Compiling fancy-regex v0.4.1
[INFO] [stderr]    Compiling aoc-2020-21 v0.1.0 (/opt/rustwide/workdir/2020/21)
[INFO] [stderr]    Compiling aoc-2020-07 v0.1.0 (/opt/rustwide/workdir/2020/07)
[INFO] [stderr]    Compiling aoc-2015-16 v0.1.0 (/opt/rustwide/workdir/2015/16)
[INFO] [stderr]    Compiling aoc-2020-02 v0.1.0 (/opt/rustwide/workdir/2020/02)
[INFO] [stderr]    Compiling aoc-2015-05 v0.1.0 (/opt/rustwide/workdir/2015/05)
[INFO] [stderr]    Compiling aoc-2015-23 v0.1.0 (/opt/rustwide/workdir/2015/23)
[INFO] [stderr]    Compiling aoc-2020-04 v0.1.0 (/opt/rustwide/workdir/2020/04)
[INFO] [stderr]    Compiling aoc-2020-14 v0.1.0 (/opt/rustwide/workdir/2020/14)
[INFO] [stderr]    Compiling aoc-2015-07 v0.1.0 (/opt/rustwide/workdir/2015/07)
[INFO] [stderr]    Compiling aoc-2015-09 v0.1.0 (/opt/rustwide/workdir/2015/09)
[INFO] [stderr]    Compiling aoc-2015-06 v0.1.0 (/opt/rustwide/workdir/2015/06)
[INFO] [stderr]    Compiling aoc-2020-16 v0.1.0 (/opt/rustwide/workdir/2020/16)
[INFO] [stderr]    Compiling aoc-2015-15 v0.1.0 (/opt/rustwide/workdir/2015/15)
[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 aoc-2015-12 v0.1.0 (/opt/rustwide/workdir/2015/12)
[INFO] [stderr]    Compiling aoc-2015-04 v0.1.0 (/opt/rustwide/workdir/2015/04)
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.75s
[INFO] running `Command { std: "docker" "inspect" "3d1066e04735bce4f490c62b8bf33e2cb8f2db2afb88f496cee1b3c71bd7330d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d1066e04735bce4f490c62b8bf33e2cb8f2db2afb88f496cee1b3c71bd7330d", kill_on_drop: false }`
[INFO] [stdout] 3d1066e04735bce4f490c62b8bf33e2cb8f2db2afb88f496cee1b3c71bd7330d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 38f91340d271b6a5c398b5bbb8cc8da32a07f4ef04f6b27a908d730285bf17aa
[INFO] running `Command { std: "docker" "start" "-a" "38f91340d271b6a5c398b5bbb8cc8da32a07f4ef04f6b27a908d730285bf17aa", kill_on_drop: false }`
[INFO] [stderr]    Compiling aoc-2020-25 v0.1.0 (/opt/rustwide/workdir/2020/25)
[INFO] [stderr]    Compiling aoc-2015-22 v0.1.0 (/opt/rustwide/workdir/2015/22)
[INFO] [stderr]    Compiling aoc-2020-24 v0.1.0 (/opt/rustwide/workdir/2020/24)
[INFO] [stderr]    Compiling aoc-2020-01 v0.1.0 (/opt/rustwide/workdir/2020/01)
[INFO] [stderr]    Compiling aoc-2020-09 v0.1.0 (/opt/rustwide/workdir/2020/09)
[INFO] [stderr]    Compiling aoc-2015-02 v0.1.0 (/opt/rustwide/workdir/2015/02)
[INFO] [stderr]    Compiling aoc-2020-23 v0.1.0 (/opt/rustwide/workdir/2020/23)
[INFO] [stderr]    Compiling aoc-2015-03 v0.1.0 (/opt/rustwide/workdir/2015/03)
[INFO] [stderr]    Compiling aoc-2020-20 v0.1.0 (/opt/rustwide/workdir/2020/20)
[INFO] [stderr]    Compiling aoc-2015-19 v0.1.0 (/opt/rustwide/workdir/2015/19)
[INFO] [stderr]    Compiling aoc-2015-25 v0.1.0 (/opt/rustwide/workdir/2015/25)
[INFO] [stderr]    Compiling aoc-2015-08 v0.1.0 (/opt/rustwide/workdir/2015/08)
[INFO] [stderr]    Compiling aoc-2020-18 v0.1.0 (/opt/rustwide/workdir/2020/18)
[INFO] [stderr]    Compiling aoc-2020-22 v0.1.0 (/opt/rustwide/workdir/2020/22)
[INFO] [stderr]    Compiling aoc-2020-11 v0.1.0 (/opt/rustwide/workdir/2020/11)
[INFO] [stderr]    Compiling aoc-2020-03 v0.1.0 (/opt/rustwide/workdir/2020/03)
[INFO] [stderr]    Compiling aoc-2020-13 v0.1.0 (/opt/rustwide/workdir/2020/13)
[INFO] [stderr]    Compiling aoc-2020-12 v0.1.0 (/opt/rustwide/workdir/2020/12)
[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-2020-08 v0.1.0 (/opt/rustwide/workdir/2020/08)
[INFO] [stderr]    Compiling aoc-2020-05 v0.1.0 (/opt/rustwide/workdir/2020/05)
[INFO] [stderr]    Compiling aoc-2020-19 v0.1.0 (/opt/rustwide/workdir/2020/19)
[INFO] [stderr]    Compiling aoc-2020-17 v0.1.0 (/opt/rustwide/workdir/2020/17)
[INFO] [stderr]    Compiling aoc-2015-17 v0.1.0 (/opt/rustwide/workdir/2015/17)
[INFO] [stderr]    Compiling aoc-2015-01 v0.1.0 (/opt/rustwide/workdir/2015/01)
[INFO] [stderr]    Compiling aoc-2020-10 v0.1.0 (/opt/rustwide/workdir/2020/10)
[INFO] [stderr]    Compiling aoc-2015-18 v0.1.0 (/opt/rustwide/workdir/2015/18)
[INFO] [stderr]    Compiling aoc-2020-15 v0.1.0 (/opt/rustwide/workdir/2020/15)
[INFO] [stderr]    Compiling aoc-2020-06 v0.1.0 (/opt/rustwide/workdir/2020/06)
[INFO] [stderr]    Compiling aoc-2015-21 v0.1.0 (/opt/rustwide/workdir/2015/21)
[INFO] [stderr]    Compiling aoc-2015-13 v0.1.0 (/opt/rustwide/workdir/2015/13)
[INFO] [stderr]    Compiling aoc-2015-24 v0.1.0 (/opt/rustwide/workdir/2015/24)
[INFO] [stderr]    Compiling aoc-2015-11 v0.1.0 (/opt/rustwide/workdir/2015/11)
[INFO] [stderr]    Compiling aoc-2020-07 v0.1.0 (/opt/rustwide/workdir/2020/07)
[INFO] [stderr]    Compiling aoc-2015-20 v0.1.0 (/opt/rustwide/workdir/2015/20)
[INFO] [stderr]    Compiling aoc-2015-06 v0.1.0 (/opt/rustwide/workdir/2015/06)
[INFO] [stderr]    Compiling aoc-2015-16 v0.1.0 (/opt/rustwide/workdir/2015/16)
[INFO] [stderr]    Compiling aoc-2015-23 v0.1.0 (/opt/rustwide/workdir/2015/23)
[INFO] [stderr]    Compiling aoc-2020-14 v0.1.0 (/opt/rustwide/workdir/2020/14)
[INFO] [stderr]    Compiling aoc-2015-07 v0.1.0 (/opt/rustwide/workdir/2015/07)
[INFO] [stderr]    Compiling aoc-2015-09 v0.1.0 (/opt/rustwide/workdir/2015/09)
[INFO] [stderr]    Compiling aoc-2020-21 v0.1.0 (/opt/rustwide/workdir/2020/21)
[INFO] [stderr]    Compiling aoc-2020-16 v0.1.0 (/opt/rustwide/workdir/2020/16)
[INFO] [stderr]    Compiling aoc-2015-15 v0.1.0 (/opt/rustwide/workdir/2015/15)
[INFO] [stderr]    Compiling aoc-2020-04 v0.1.0 (/opt/rustwide/workdir/2020/04)
[INFO] [stderr]    Compiling aoc-2015-12 v0.1.0 (/opt/rustwide/workdir/2015/12)
[INFO] [stderr]    Compiling aoc-2020-02 v0.1.0 (/opt/rustwide/workdir/2020/02)
[INFO] [stderr]    Compiling aoc-2015-05 v0.1.0 (/opt/rustwide/workdir/2015/05)
[INFO] [stderr]    Compiling aoc-2015-04 v0.1.0 (/opt/rustwide/workdir/2015/04)
[INFO] [stderr] error: could not compile `aoc-2015-19`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name aoc_2015_19 --edition=2018 2015/19/src/main.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test -C metadata=0a4b211d7a6f7418 -C extra-filename=-0a4b211d7a6f7418 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints=forbid` (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" "38f91340d271b6a5c398b5bbb8cc8da32a07f4ef04f6b27a908d730285bf17aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38f91340d271b6a5c398b5bbb8cc8da32a07f4ef04f6b27a908d730285bf17aa", kill_on_drop: false }`
[INFO] [stdout] 38f91340d271b6a5c398b5bbb8cc8da32a07f4ef04f6b27a908d730285bf17aa