[INFO] cloning repository https://github.com/ijmorales/rust-handson-algorithms
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ijmorales/rust-handson-algorithms" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fijmorales%2Frust-handson-algorithms", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fijmorales%2Frust-handson-algorithms'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 90f7ab3405e07437472238e886b7cbd055f64147
[INFO] testing ijmorales/rust-handson-algorithms against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fijmorales%2Frust-handson-algorithms" "/workspace/builds/worker-57/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-57/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ijmorales/rust-handson-algorithms 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/ijmorales/rust-handson-algorithms
[INFO] finished tweaking git repo https://github.com/ijmorales/rust-handson-algorithms
[INFO] tweaked toml for git repo https://github.com/ijmorales/rust-handson-algorithms written to /workspace/builds/worker-57/source/Cargo.toml
[INFO] crate git repo https://github.com/ijmorales/rust-handson-algorithms 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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] ee83daf182c7f6aee0f862cfb24d422263ad22f8fda57b4e578ac22266d1f2ed
[INFO] running `Command { std: "docker" "start" "-a" "ee83daf182c7f6aee0f862cfb24d422263ad22f8fda57b4e578ac22266d1f2ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ee83daf182c7f6aee0f862cfb24d422263ad22f8fda57b4e578ac22266d1f2ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee83daf182c7f6aee0f862cfb24d422263ad22f8fda57b4e578ac22266d1f2ed", kill_on_drop: false }`
[INFO] [stdout] ee83daf182c7f6aee0f862cfb24d422263ad22f8fda57b4e578ac22266d1f2ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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] cc5cd2e13eda9d714fdbda931648642c7d3005d9ca283fe8b0c213599e819b37
[INFO] running `Command { std: "docker" "start" "-a" "cc5cd2e13eda9d714fdbda931648642c7d3005d9ca283fe8b0c213599e819b37", kill_on_drop: false }`
[INFO] [stderr]    Compiling algorithms v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "cc5cd2e13eda9d714fdbda931648642c7d3005d9ca283fe8b0c213599e819b37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc5cd2e13eda9d714fdbda931648642c7d3005d9ca283fe8b0c213599e819b37", kill_on_drop: false }`
[INFO] [stdout] cc5cd2e13eda9d714fdbda931648642c7d3005d9ca283fe8b0c213599e819b37
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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] 6c3bfe320caffdb7a192931f1afb3114495456376415a177ef3bb58215cd2aad
[INFO] running `Command { std: "docker" "start" "-a" "6c3bfe320caffdb7a192931f1afb3114495456376415a177ef3bb58215cd2aad", kill_on_drop: false }`
[INFO] [stderr]    Compiling algorithms v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "6c3bfe320caffdb7a192931f1afb3114495456376415a177ef3bb58215cd2aad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c3bfe320caffdb7a192931f1afb3114495456376415a177ef3bb58215cd2aad", kill_on_drop: false }`
[INFO] [stdout] 6c3bfe320caffdb7a192931f1afb3114495456376415a177ef3bb58215cd2aad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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] bb778819a8749d44f48b536f27c78f5d54a324ff58740f98b4bdcc0b77a2f85e
[INFO] running `Command { std: "docker" "start" "-a" "bb778819a8749d44f48b536f27c78f5d54a324ff58740f98b4bdcc0b77a2f85e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/algorithms-5b24c684733334c6)
[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" "bb778819a8749d44f48b536f27c78f5d54a324ff58740f98b4bdcc0b77a2f85e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb778819a8749d44f48b536f27c78f5d54a324ff58740f98b4bdcc0b77a2f85e", kill_on_drop: false }`
[INFO] [stdout] bb778819a8749d44f48b536f27c78f5d54a324ff58740f98b4bdcc0b77a2f85e