[INFO] cloning repository https://github.com/matharman/aoc21-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/matharman/aoc21-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatharman%2Faoc21-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatharman%2Faoc21-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8c8a1e5ed6172393ce87e492d8471b9303fca071
[INFO] testing matharman/aoc21-rs against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatharman%2Faoc21-rs" "/workspace/builds/worker-26/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-26/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/matharman/aoc21-rs on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/matharman/aoc21-rs
[INFO] finished tweaking git repo https://github.com/matharman/aoc21-rs
[INFO] tweaked toml for git repo https://github.com/matharman/aoc21-rs written to /workspace/builds/worker-26/source/Cargo.toml
[INFO] crate git repo https://github.com/matharman/aoc21-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4538cb80e0c0c2cfd5f0712e8c25797482057a061b964c8602f9087ef2ae7c55
[INFO] running `Command { std: "docker" "start" "-a" "4538cb80e0c0c2cfd5f0712e8c25797482057a061b964c8602f9087ef2ae7c55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4538cb80e0c0c2cfd5f0712e8c25797482057a061b964c8602f9087ef2ae7c55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4538cb80e0c0c2cfd5f0712e8c25797482057a061b964c8602f9087ef2ae7c55", kill_on_drop: false }`
[INFO] [stdout] 4538cb80e0c0c2cfd5f0712e8c25797482057a061b964c8602f9087ef2ae7c55
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e33e47a6cb57f84469752f5ebba053fc0db6c6651cab5b74556125560151e5db
[INFO] running `Command { std: "docker" "start" "-a" "e33e47a6cb57f84469752f5ebba053fc0db6c6651cab5b74556125560151e5db", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling file_utils v0.1.0 (/opt/rustwide/workdir/file_utils)
[INFO] [stderr]    Compiling day1-part2 v0.1.0 (/opt/rustwide/workdir/day1/part2)
[INFO] [stderr]    Compiling day1-part1 v0.1.0 (/opt/rustwide/workdir/day1/part1)
[INFO] [stderr]    Compiling day2-part1 v0.1.0 (/opt/rustwide/workdir/day2/part1)
[INFO] [stderr]    Compiling day3-part1 v0.1.0 (/opt/rustwide/workdir/day3/part1)
[INFO] [stderr]    Compiling day2-part2 v0.1.0 (/opt/rustwide/workdir/day2/part2)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.19s
[INFO] running `Command { std: "docker" "inspect" "e33e47a6cb57f84469752f5ebba053fc0db6c6651cab5b74556125560151e5db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e33e47a6cb57f84469752f5ebba053fc0db6c6651cab5b74556125560151e5db", kill_on_drop: false }`
[INFO] [stdout] e33e47a6cb57f84469752f5ebba053fc0db6c6651cab5b74556125560151e5db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7edbf49951800ba5c76d73d4c2570886b26cd57d7522065eb21b8f861f47cb43
[INFO] running `Command { std: "docker" "start" "-a" "7edbf49951800ba5c76d73d4c2570886b26cd57d7522065eb21b8f861f47cb43", kill_on_drop: false }`
[INFO] [stderr]    Compiling day1-part1 v0.1.0 (/opt/rustwide/workdir/day1/part1)
[INFO] [stderr]    Compiling file_utils v0.1.0 (/opt/rustwide/workdir/file_utils)
[INFO] [stderr]    Compiling day1-part2 v0.1.0 (/opt/rustwide/workdir/day1/part2)
[INFO] [stderr]    Compiling day2-part1 v0.1.0 (/opt/rustwide/workdir/day2/part1)
[INFO] [stderr]    Compiling day2-part2 v0.1.0 (/opt/rustwide/workdir/day2/part2)
[INFO] [stderr]    Compiling day3-part1 v0.1.0 (/opt/rustwide/workdir/day3/part1)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "7edbf49951800ba5c76d73d4c2570886b26cd57d7522065eb21b8f861f47cb43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7edbf49951800ba5c76d73d4c2570886b26cd57d7522065eb21b8f861f47cb43", kill_on_drop: false }`
[INFO] [stdout] 7edbf49951800ba5c76d73d4c2570886b26cd57d7522065eb21b8f861f47cb43
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8a37050987e7c4b7387b416566947666d9c9f9db9cc46e2e38ec59fe293f5b8e
[INFO] running `Command { std: "docker" "start" "-a" "8a37050987e7c4b7387b416566947666d9c9f9db9cc46e2e38ec59fe293f5b8e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/day1_part1-d9156e77286fcf00)
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/day1_part2-05de97101a28123a)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/day2_part1-cd755383595f0313)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/day2_part2-6bc2da11643b1a0e)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/day3_part1-526a5f06312edc5a)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/file_utils-11b96d593f22b7c6)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests file_utils
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8a37050987e7c4b7387b416566947666d9c9f9db9cc46e2e38ec59fe293f5b8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a37050987e7c4b7387b416566947666d9c9f9db9cc46e2e38ec59fe293f5b8e", kill_on_drop: false }`
[INFO] [stdout] 8a37050987e7c4b7387b416566947666d9c9f9db9cc46e2e38ec59fe293f5b8e