[INFO] cloning repository https://github.com/alexislozano/aoc2020
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/alexislozano/aoc2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexislozano%2Faoc2020", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexislozano%2Faoc2020'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 50da796d5babab9cd1ce9f7cdd74c8b0a99c70d1
[INFO] testing alexislozano/aoc2020 against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexislozano%2Faoc2020" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/alexislozano/aoc2020 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/alexislozano/aoc2020
[INFO] finished tweaking git repo https://github.com/alexislozano/aoc2020
[INFO] tweaked toml for git repo https://github.com/alexislozano/aoc2020 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/alexislozano/aoc2020 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] fe0166f0a7960c7d01121545b980d79c7cc4cdbd76bd0949ee4bf164637a9279
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "fe0166f0a7960c7d01121545b980d79c7cc4cdbd76bd0949ee4bf164637a9279", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fe0166f0a7960c7d01121545b980d79c7cc4cdbd76bd0949ee4bf164637a9279", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe0166f0a7960c7d01121545b980d79c7cc4cdbd76bd0949ee4bf164637a9279", kill_on_drop: false }`
[INFO] [stdout] fe0166f0a7960c7d01121545b980d79c7cc4cdbd76bd0949ee4bf164637a9279
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 14b72abd41a8097fd5c3842694dd9102e436085b62ead7fa58715b8aa6da36c1
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "14b72abd41a8097fd5c3842694dd9102e436085b62ead7fa58715b8aa6da36c1", kill_on_drop: false }`
[INFO] [stderr]    Compiling aoc2020 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.50s
[INFO] running `Command { std: "docker" "inspect" "14b72abd41a8097fd5c3842694dd9102e436085b62ead7fa58715b8aa6da36c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14b72abd41a8097fd5c3842694dd9102e436085b62ead7fa58715b8aa6da36c1", kill_on_drop: false }`
[INFO] [stdout] 14b72abd41a8097fd5c3842694dd9102e436085b62ead7fa58715b8aa6da36c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 78deed03f4b5518be832880559729a9536bb625b99ba575aad0e93ceda5193a2
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "78deed03f4b5518be832880559729a9536bb625b99ba575aad0e93ceda5193a2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling aoc2020 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.45s
[INFO] running `Command { std: "docker" "inspect" "78deed03f4b5518be832880559729a9536bb625b99ba575aad0e93ceda5193a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78deed03f4b5518be832880559729a9536bb625b99ba575aad0e93ceda5193a2", kill_on_drop: false }`
[INFO] [stdout] 78deed03f4b5518be832880559729a9536bb625b99ba575aad0e93ceda5193a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d1aa9325982d8865508b102f7ebb66bada5131b00293cd3a930d1210fff8c36e
[INFO] running `Command { std: "docker" "start" "-a" "d1aa9325982d8865508b102f7ebb66bada5131b00293cd3a930d1210fff8c36e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/aoc2020-ad8676ac4d20c415)
[INFO] [stdout] running 61 tests
[INFO] [stdout] test exercises::ex01::tests::sub11 ... ok
[INFO] [stdout] test exercises::ex01::tests::sub21 ... ok
[INFO] [stdout] test exercises::ex02::tests::sub21 ... ok
[INFO] [stdout] test exercises::ex02::tests::sub11 ... ok
[INFO] [stdout] test exercises::ex03::tests::sub21 ... ok
[INFO] [stdout] test exercises::ex04::tests::sub11 ... ok
[INFO] [stdout] test exercises::ex05::tests::seat1 ... ok
[INFO] [stdout] test exercises::ex04::tests::sub22 ... ok
[INFO] [stdout] test exercises::ex06::tests::sub11 ... ok
[INFO] [stdout] test exercises::ex05::tests::seat3 ... ok
[INFO] [stdout] test exercises::ex05::tests::seat2 ... ok
[INFO] [stdout] test exercises::ex05::tests::seat4 ... ok
[INFO] [stdout] test exercises::ex03::tests::sub12 ... ok
[INFO] [stdout] test exercises::ex03::tests::sub15 ... ok
[INFO] [stdout] test exercises::ex03::tests::sub11 ... ok
[INFO] [stdout] test exercises::ex03::tests::sub13 ... ok
[INFO] [stdout] test exercises::ex03::tests::sub14 ... ok
[INFO] [stdout] test exercises::ex04::tests::sub21 ... ok
[INFO] [stdout] test exercises::ex07::tests::sub21 ... ok
[INFO] [stdout] test exercises::ex10::tests::sub11 ... ok
[INFO] [stdout] test exercises::ex08::tests::sub11 ... ok
[INFO] [stdout] test exercises::ex09::tests::sub21 ... ok
[INFO] [stdout] test exercises::ex11::tests::adjacent ... ok
[INFO] [stdout] test exercises::ex07::tests::sub11 ... ok
[INFO] [stdout] test exercises::ex13::tests::sub11 ... ok
[INFO] [stdout] test exercises::ex12::tests::sub21 ... ok
[INFO] [stdout] test exercises::ex13::tests::sub21 ... ok
[INFO] [stdout] test exercises::ex13::tests::sub23 ... ok
[INFO] [stdout] test exercises::ex13::tests::sub24 ... ok
[INFO] [stdout] test exercises::ex10::tests::sub21 ... ok
[INFO] [stdout] test exercises::ex06::tests::sub21 ... ok
[INFO] [stdout] test exercises::ex13::tests::sub26 ... ok
[INFO] [stdout] test exercises::ex10::tests::sub12 ... ok
[INFO] [stdout] test exercises::ex13::tests::sub25 ... ok
[INFO] [stdout] test exercises::ex06::tests::sub22 ... ok
[INFO] [stdout] test exercises::ex13::tests::sub22 ... ok
[INFO] [stdout] test exercises::ex08::tests::sub21 ... ok
[INFO] [stdout] test exercises::ex14::tests::sub11 ... ok
[INFO] [stdout] test exercises::ex09::tests::sub11 ... ok
[INFO] [stdout] test exercises::ex11::tests::sub11 ... ok
[INFO] [stdout] test exercises::ex12::tests::sub11 ... ok
[INFO] [stdout] test exercises::ex06::tests::sub12 ... ok
[INFO] [stdout] test exercises::ex07::tests::constraint0 ... ok
[INFO] [stdout] test exercises::ex07::tests::constraint1 ... ok
[INFO] [stdout] test exercises::ex10::tests::sub22 ... ok
[INFO] [stdout] test exercises::ex07::tests::constraint2 ... ok
[INFO] [stdout] test exercises::ex11::tests::sub21 ... ok
[INFO] [stdout] test exercises::ex15::tests::sub12 ... ok
[INFO] [stdout] test exercises::ex15::tests::sub13 ... ok
[INFO] [stdout] test exercises::ex14::tests::sub21 ... ok
[INFO] [stdout] test exercises::ex15::tests::sub17 ... ok
[INFO] [stdout] test exercises::ex15::tests::sub14 ... ok
[INFO] [stdout] test exercises::ex16::tests::test_reduce ... ok
[INFO] [stdout] test exercises::ex16::tests::sub11 ... ok
[INFO] [stdout] test exercises::ex15::tests::sub11 ... ok
[INFO] [stdout] test exercises::ex16::tests::sub21 ... ok
[INFO] [stdout] test exercises::ex15::tests::sub15 ... ok
[INFO] [stdout] test exercises::ex15::tests::sub16 ... ok
[INFO] [stdout] test exercises::ex17::tests::sub11 ... ok
[INFO] [stdout] test exercises::ex17::tests::sub21 ... ok
[INFO] [stdout] test exercises::ex15::tests::sub21 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 61 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 47.23s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d1aa9325982d8865508b102f7ebb66bada5131b00293cd3a930d1210fff8c36e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1aa9325982d8865508b102f7ebb66bada5131b00293cd3a930d1210fff8c36e", kill_on_drop: false }`
[INFO] [stdout] d1aa9325982d8865508b102f7ebb66bada5131b00293cd3a930d1210fff8c36e