[INFO] cloning repository https://github.com/GerryMijarry/nth-prime_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/GerryMijarry/nth-prime_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGerryMijarry%2Fnth-prime_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGerryMijarry%2Fnth-prime_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9b314c5f010a0cf661d247c286ae94316580c4ce
[INFO] testing GerryMijarry/nth-prime_rust against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGerryMijarry%2Fnth-prime_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/GerryMijarry/nth-prime_rust on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/GerryMijarry/nth-prime_rust
[INFO] finished tweaking git repo https://github.com/GerryMijarry/nth-prime_rust
[INFO] tweaked toml for git repo https://github.com/GerryMijarry/nth-prime_rust written to /workspace/builds/worker-20/source/Cargo.toml
[INFO] crate git repo https://github.com/GerryMijarry/nth-prime_rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 047d0e15755713c38a5a3f96ee9c55b3cf32ec6e7a1edf45b73d7a7eeda60ff7
[INFO] running `Command { std: "docker" "start" "-a" "047d0e15755713c38a5a3f96ee9c55b3cf32ec6e7a1edf45b73d7a7eeda60ff7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "047d0e15755713c38a5a3f96ee9c55b3cf32ec6e7a1edf45b73d7a7eeda60ff7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "047d0e15755713c38a5a3f96ee9c55b3cf32ec6e7a1edf45b73d7a7eeda60ff7", kill_on_drop: false }`
[INFO] [stdout] 047d0e15755713c38a5a3f96ee9c55b3cf32ec6e7a1edf45b73d7a7eeda60ff7
[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" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7128008921e3055627e1bb319746aa2effd3952a5423de457f95aa7369e45f49
[INFO] running `Command { std: "docker" "start" "-a" "7128008921e3055627e1bb319746aa2effd3952a5423de457f95aa7369e45f49", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling nth-prime_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.98s
[INFO] running `Command { std: "docker" "inspect" "7128008921e3055627e1bb319746aa2effd3952a5423de457f95aa7369e45f49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7128008921e3055627e1bb319746aa2effd3952a5423de457f95aa7369e45f49", kill_on_drop: false }`
[INFO] [stdout] 7128008921e3055627e1bb319746aa2effd3952a5423de457f95aa7369e45f49
[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" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1996768f73b0e5218f0b1537982136dd9d9d92c6ef5f1225a9851999d894d63e
[INFO] running `Command { std: "docker" "start" "-a" "1996768f73b0e5218f0b1537982136dd9d9d92c6ef5f1225a9851999d894d63e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling nth-prime_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "1996768f73b0e5218f0b1537982136dd9d9d92c6ef5f1225a9851999d894d63e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1996768f73b0e5218f0b1537982136dd9d9d92c6ef5f1225a9851999d894d63e", kill_on_drop: false }`
[INFO] [stdout] 1996768f73b0e5218f0b1537982136dd9d9d92c6ef5f1225a9851999d894d63e
[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" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2872c8f6079244926f39b8aabd9d4c558bef25121e0ede80556a56e708f24e65
[INFO] running `Command { std: "docker" "start" "-a" "2872c8f6079244926f39b8aabd9d4c558bef25121e0ede80556a56e708f24e65", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.91s
[INFO] [stdout] running 4 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/nth_prime_rust-347a2790e957c9ef)
[INFO] [stdout] test nth_prime::test_second_prime ... ok
[INFO] [stdout] test nth_prime::test_first_prime ... ok
[INFO] [stdout] test nth_prime::test_sixth_prime ... ok
[INFO] [stdout] test nth_prime::test_big_prime ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2872c8f6079244926f39b8aabd9d4c558bef25121e0ede80556a56e708f24e65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2872c8f6079244926f39b8aabd9d4c558bef25121e0ede80556a56e708f24e65", kill_on_drop: false }`
[INFO] [stdout] 2872c8f6079244926f39b8aabd9d4c558bef25121e0ede80556a56e708f24e65