[INFO] cloning repository https://github.com/stkevintan/algorithm-in-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/stkevintan/algorithm-in-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstkevintan%2Falgorithm-in-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstkevintan%2Falgorithm-in-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cfb9fa18e24d8660ad2cb4b3060639a2f039551f
[INFO] testing stkevintan/algorithm-in-rust against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstkevintan%2Falgorithm-in-rust" "/workspace/builds/worker-20/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-20/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/stkevintan/algorithm-in-rust on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/stkevintan/algorithm-in-rust
[INFO] finished tweaking git repo https://github.com/stkevintan/algorithm-in-rust
[INFO] tweaked toml for git repo https://github.com/stkevintan/algorithm-in-rust written to /workspace/builds/worker-20/source/Cargo.toml
[INFO] crate git repo https://github.com/stkevintan/algorithm-in-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 994a5fdcd6cde4517526ae338697a6b9607c9653f5ab2520ec095d62cd64d16b
[INFO] running `Command { std: "docker" "start" "-a" "994a5fdcd6cde4517526ae338697a6b9607c9653f5ab2520ec095d62cd64d16b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "994a5fdcd6cde4517526ae338697a6b9607c9653f5ab2520ec095d62cd64d16b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "994a5fdcd6cde4517526ae338697a6b9607c9653f5ab2520ec095d62cd64d16b", kill_on_drop: false }`
[INFO] [stdout] 994a5fdcd6cde4517526ae338697a6b9607c9653f5ab2520ec095d62cd64d16b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] db66f674385d74da8a4887979448749ef8c50431bcf34a49657df472610c6eb3
[INFO] running `Command { std: "docker" "start" "-a" "db66f674385d74da8a4887979448749ef8c50431bcf34a49657df472610c6eb3", kill_on_drop: false }`
[INFO] [stderr]    Compiling algorithms-in-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "db66f674385d74da8a4887979448749ef8c50431bcf34a49657df472610c6eb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db66f674385d74da8a4887979448749ef8c50431bcf34a49657df472610c6eb3", kill_on_drop: false }`
[INFO] [stdout] db66f674385d74da8a4887979448749ef8c50431bcf34a49657df472610c6eb3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aed3a1fe224116308f3e38a6d6fcebe55cdf86f1a74351327053872620dda1a0
[INFO] running `Command { std: "docker" "start" "-a" "aed3a1fe224116308f3e38a6d6fcebe55cdf86f1a74351327053872620dda1a0", kill_on_drop: false }`
[INFO] [stderr]    Compiling algorithms-in-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "aed3a1fe224116308f3e38a6d6fcebe55cdf86f1a74351327053872620dda1a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aed3a1fe224116308f3e38a6d6fcebe55cdf86f1a74351327053872620dda1a0", kill_on_drop: false }`
[INFO] [stdout] aed3a1fe224116308f3e38a6d6fcebe55cdf86f1a74351327053872620dda1a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 92661794e422300c4a3c84099269d849003109d0c0c49ce5e4995e7c38076711
[INFO] running `Command { std: "docker" "start" "-a" "92661794e422300c4a3c84099269d849003109d0c0c49ce5e4995e7c38076711", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ac_automaton-4e625a597ecfcd9c)
[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/algorithms_in_rust-f8f13b3505ff7dac)
[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" "92661794e422300c4a3c84099269d849003109d0c0c49ce5e4995e7c38076711", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92661794e422300c4a3c84099269d849003109d0c0c49ce5e4995e7c38076711", kill_on_drop: false }`
[INFO] [stdout] 92661794e422300c4a3c84099269d849003109d0c0c49ce5e4995e7c38076711