[INFO] cloning repository https://github.com/marianoheller/aoc2020
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/marianoheller/aoc2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarianoheller%2Faoc2020", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarianoheller%2Faoc2020'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] adc67e1d6de4952085cc33e23a5daf5cb564ed47
[INFO] checking marianoheller/aoc2020 against master#a299aa5df79dd8e5a1405b97ddd7b367b61eecc6 for pr-125923-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarianoheller%2Faoc2020" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/marianoheller/aoc2020 on toolchain a299aa5df79dd8e5a1405b97ddd7b367b61eecc6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a299aa5df79dd8e5a1405b97ddd7b367b61eecc6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/marianoheller/aoc2020
[INFO] finished tweaking git repo https://github.com/marianoheller/aoc2020
[INFO] tweaked toml for git repo https://github.com/marianoheller/aoc2020 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/marianoheller/aoc2020 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a299aa5df79dd8e5a1405b97ddd7b367b61eecc6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[ERROR] this task or one of its parent failed!
[ERROR] no output for 300 seconds
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.
[INFO] checking marianoheller/aoc2020 against try#8585d8c57bfa6d7d66340412e06b5611fa79cc61 for pr-125923-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarianoheller%2Faoc2020" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/marianoheller/aoc2020 on toolchain 8585d8c57bfa6d7d66340412e06b5611fa79cc61
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8585d8c57bfa6d7d66340412e06b5611fa79cc61" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/marianoheller/aoc2020
[INFO] finished tweaking git repo https://github.com/marianoheller/aoc2020
[INFO] tweaked toml for git repo https://github.com/marianoheller/aoc2020 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/marianoheller/aoc2020 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8585d8c57bfa6d7d66340412e06b5611fa79cc61" "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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+8585d8c57bfa6d7d66340412e06b5611fa79cc61" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b4bf405f4bfa90cbbd94ef562ee07fc1f60ce091ba87c87b2bc082e86ce22bc3
[INFO] running `Command { std: "docker" "start" "-a" "b4bf405f4bfa90cbbd94ef562ee07fc1f60ce091ba87c87b2bc082e86ce22bc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b4bf405f4bfa90cbbd94ef562ee07fc1f60ce091ba87c87b2bc082e86ce22bc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4bf405f4bfa90cbbd94ef562ee07fc1f60ce091ba87c87b2bc082e86ce22bc3", kill_on_drop: false }`
[INFO] [stdout] b4bf405f4bfa90cbbd94ef562ee07fc1f60ce091ba87c87b2bc082e86ce22bc3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+8585d8c57bfa6d7d66340412e06b5611fa79cc61" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 453632f964564e3bb0d2fb7620f764ae08ca7523469f85b5edf82889e46c39eb
[INFO] running `Command { std: "docker" "start" "-a" "453632f964564e3bb0d2fb7620f764ae08ca7523469f85b5edf82889e46c39eb", kill_on_drop: false }`
[INFO] [stderr]     Checking utils v0.1.0 (/opt/rustwide/workdir/src/utils)
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling radium v0.5.3
[INFO] [stderr]    Compiling lexical-core v0.7.6
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]     Checking wyz v0.2.0
[INFO] [stderr]     Checking tap v1.0.1
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking funty v1.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling nom v6.1.2
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]     Checking itoa v0.4.7
[INFO] [stderr]     Checking day_20 v0.1.0 (/opt/rustwide/workdir/src/puzzles/day_20)
[INFO] [stderr]     Checking day_09 v0.1.0 (/opt/rustwide/workdir/src/puzzles/day_09)
[INFO] [stderr]     Checking day_11 v0.1.0 (/opt/rustwide/workdir/src/puzzles/day_11)
[INFO] [stderr]     Checking day_17 v0.1.0 (/opt/rustwide/workdir/src/puzzles/day_17)
[INFO] [stderr]     Checking day_10 v0.1.0 (/opt/rustwide/workdir/src/puzzles/day_10)
[INFO] [stderr]     Checking day_05 v0.1.0 (/opt/rustwide/workdir/src/puzzles/day_05)
[INFO] [stderr]     Checking day_13 v0.1.0 (/opt/rustwide/workdir/src/puzzles/day_13)
[INFO] [stderr]     Checking day_06 v0.1.0 (/opt/rustwide/workdir/src/puzzles/day_06)
[INFO] [stderr]     Checking day_08 v0.1.0 (/opt/rustwide/workdir/src/puzzles/day_08)
[INFO] [stderr]     Checking day_12 v0.1.0 (/opt/rustwide/workdir/src/puzzles/day_12)
[INFO] [stderr]     Checking day_03 v0.1.0 (/opt/rustwide/workdir/src/puzzles/day_03)
[INFO] [stderr]     Checking day_01 v0.1.0 (/opt/rustwide/workdir/src/puzzles/day_01)
[INFO] [stderr]     Checking day_15 v0.1.0 (/opt/rustwide/workdir/src/puzzles/day_15)
[INFO] [stderr]     Checking bitvec v0.19.5
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]     Checking day_19 v0.1.0 (/opt/rustwide/workdir/src/puzzles/day_19)
[INFO] [stderr]     Checking day_16 v0.1.0 (/opt/rustwide/workdir/src/puzzles/day_16)
[INFO] [stderr]     Checking day_02 v0.1.0 (/opt/rustwide/workdir/src/puzzles/day_02)
[INFO] [stderr]     Checking day_14 v0.1.0 (/opt/rustwide/workdir/src/puzzles/day_14)
[INFO] [stderr]     Checking day_07 v0.1.0 (/opt/rustwide/workdir/src/puzzles/day_07)
[INFO] [stderr]     Checking day_18 v0.1.0 (/opt/rustwide/workdir/src/puzzles/day_18)
[INFO] [stderr]     Checking day_04 v0.1.0 (/opt/rustwide/workdir/src/puzzles/day_04)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.35s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v6.1.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "453632f964564e3bb0d2fb7620f764ae08ca7523469f85b5edf82889e46c39eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "453632f964564e3bb0d2fb7620f764ae08ca7523469f85b5edf82889e46c39eb", kill_on_drop: false }`
[INFO] [stdout] 453632f964564e3bb0d2fb7620f764ae08ca7523469f85b5edf82889e46c39eb