[INFO] cloning repository https://github.com/gareth/adventofcode-2020
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gareth/adventofcode-2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgareth%2Fadventofcode-2020", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgareth%2Fadventofcode-2020'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 108e4cc343c5ccc860ff7479496e2b61bd69f87c
[INFO] testing gareth/adventofcode-2020 against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgareth%2Fadventofcode-2020" "/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/gareth/adventofcode-2020 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] removed /workspace/builds/worker-0/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/gareth/adventofcode-2020
[INFO] finished tweaking git repo https://github.com/gareth/adventofcode-2020
[INFO] tweaked toml for git repo https://github.com/gareth/adventofcode-2020 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/gareth/adventofcode-2020 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-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b7df603d41f360f6709aef26339840785036373475765fe8ca5d78afc01b18e6
[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" "b7df603d41f360f6709aef26339840785036373475765fe8ca5d78afc01b18e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b7df603d41f360f6709aef26339840785036373475765fe8ca5d78afc01b18e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7df603d41f360f6709aef26339840785036373475765fe8ca5d78afc01b18e6", kill_on_drop: false }`
[INFO] [stdout] b7df603d41f360f6709aef26339840785036373475765fe8ca5d78afc01b18e6
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", 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] e55335075781fb717d6945ae50e1a0da34bd157c37563b46c97ab3e7637a239b
[INFO] running `Command { std: "docker" "start" "-a" "e55335075781fb717d6945ae50e1a0da34bd157c37563b46c97ab3e7637a239b", kill_on_drop: false }`
[INFO] [stderr]    Compiling adventofcode v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.97s
[INFO] running `Command { std: "docker" "inspect" "e55335075781fb717d6945ae50e1a0da34bd157c37563b46c97ab3e7637a239b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e55335075781fb717d6945ae50e1a0da34bd157c37563b46c97ab3e7637a239b", kill_on_drop: false }`
[INFO] [stdout] e55335075781fb717d6945ae50e1a0da34bd157c37563b46c97ab3e7637a239b
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c0dded1b3d73b74c35f4f81521fbdd33c9028691f9a4603805cf4f2d245a4b75
[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" "c0dded1b3d73b74c35f4f81521fbdd33c9028691f9a4603805cf4f2d245a4b75", kill_on_drop: false }`
[INFO] [stderr]    Compiling adventofcode v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.10s
[INFO] running `Command { std: "docker" "inspect" "c0dded1b3d73b74c35f4f81521fbdd33c9028691f9a4603805cf4f2d245a4b75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0dded1b3d73b74c35f4f81521fbdd33c9028691f9a4603805cf4f2d245a4b75", kill_on_drop: false }`
[INFO] [stdout] c0dded1b3d73b74c35f4f81521fbdd33c9028691f9a4603805cf4f2d245a4b75
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 40a5ba27580f7f4d530912138a81a4a332b16e6702b2cac98fba9f6f9cb995d7
[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" "40a5ba27580f7f4d530912138a81a4a332b16e6702b2cac98fba9f6f9cb995d7", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 2 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/day1-38a1aed4c5b4a11a)
[INFO] [stdout] test tests::a_triplet ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/day2-d61a1e62fe93e62c)
[INFO] [stdout] test tests::a_pair ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test tests::count_policy::entry_valid_with_exact_count ... ok
[INFO] [stdout] test tests::index_policy::parse_policy ... ok
[INFO] [stdout] test tests::count_policy::parse_entry ... ok
[INFO] [stdout] test tests::index_policy::entry_valid_with_correct_indexes ... ok
[INFO] [stdout] test tests::count_policy::entry_invalid_with_too_few_instances ... ok
[INFO] [stdout] test tests::index_policy::parse_entry ... ok
[INFO] [stdout] test tests::index_policy::entry_invalid_with_two_matching_chars ... ok
[INFO] [stdout] test tests::count_policy::entry_invalid_with_too_many_instances ... ok
[INFO] [stdout] test tests::index_policy::entry_invalid_with_no_matching_chars ... ok
[INFO] [stdout] test tests::count_policy::parse_policy ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/day3-42df2fe02f863187)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::navigate ... ok
[INFO] [stdout] test tests::construct_valid_map ... ok
[INFO] [stdout] test tests::panic_on_invalid_map - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "40a5ba27580f7f4d530912138a81a4a332b16e6702b2cac98fba9f6f9cb995d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40a5ba27580f7f4d530912138a81a4a332b16e6702b2cac98fba9f6f9cb995d7", kill_on_drop: false }`
[INFO] [stdout] 40a5ba27580f7f4d530912138a81a4a332b16e6702b2cac98fba9f6f9cb995d7