[INFO] cloning repository https://github.com/hafnerfe/Primes
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hafnerfe/Primes" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhafnerfe%2FPrimes", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhafnerfe%2FPrimes'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c1abbdfee4ef4099edfd81cc43c5458141d6e7ce
[INFO] testing hafnerfe/Primes against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhafnerfe%2FPrimes" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hafnerfe/Primes 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] started tweaking git repo https://github.com/hafnerfe/Primes
[INFO] finished tweaking git repo https://github.com/hafnerfe/Primes
[INFO] tweaked toml for git repo https://github.com/hafnerfe/Primes written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/hafnerfe/Primes 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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 4b710c35a3c5cd8e9b908c27a16de1d95ac6fb15415ba6d71731fa8418e4c378
[INFO] running `Command { std: "docker" "start" "-a" "4b710c35a3c5cd8e9b908c27a16de1d95ac6fb15415ba6d71731fa8418e4c378", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4b710c35a3c5cd8e9b908c27a16de1d95ac6fb15415ba6d71731fa8418e4c378", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b710c35a3c5cd8e9b908c27a16de1d95ac6fb15415ba6d71731fa8418e4c378", kill_on_drop: false }`
[INFO] [stdout] 4b710c35a3c5cd8e9b908c27a16de1d95ac6fb15415ba6d71731fa8418e4c378
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] [stdout] 29c375209200f87719108251a76d5e3d1a300386604b7f104518602d29dffebe
[INFO] running `Command { std: "docker" "start" "-a" "29c375209200f87719108251a76d5e3d1a300386604b7f104518602d29dffebe", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.58
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling Primes v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `Primes` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `primes`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.14s
[INFO] running `Command { std: "docker" "inspect" "29c375209200f87719108251a76d5e3d1a300386604b7f104518602d29dffebe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29c375209200f87719108251a76d5e3d1a300386604b7f104518602d29dffebe", kill_on_drop: false }`
[INFO] [stdout] 29c375209200f87719108251a76d5e3d1a300386604b7f104518602d29dffebe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] dc88294b7221d6d3feb5d7925f40ae73cea8e19ab905093095dd35e93bf788ac
[INFO] running `Command { std: "docker" "start" "-a" "dc88294b7221d6d3feb5d7925f40ae73cea8e19ab905093095dd35e93bf788ac", kill_on_drop: false }`
[INFO] [stderr]    Compiling Primes v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `Primes` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `primes`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "dc88294b7221d6d3feb5d7925f40ae73cea8e19ab905093095dd35e93bf788ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc88294b7221d6d3feb5d7925f40ae73cea8e19ab905093095dd35e93bf788ac", kill_on_drop: false }`
[INFO] [stdout] dc88294b7221d6d3feb5d7925f40ae73cea8e19ab905093095dd35e93bf788ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 0badf8fe7eec0edec90d036faf17861b784d3652079a07d698b7603f0514d9d3
[INFO] running `Command { std: "docker" "start" "-a" "0badf8fe7eec0edec90d036faf17861b784d3652079a07d698b7603f0514d9d3", kill_on_drop: false }`
[INFO] [stderr] warning: crate `Primes` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `primes`
[INFO] [stderr] 
[INFO] [stderr] warning: `Primes` (bin "Primes" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/Primes-b6e80a966f44f4ac)
[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" "0badf8fe7eec0edec90d036faf17861b784d3652079a07d698b7603f0514d9d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0badf8fe7eec0edec90d036faf17861b784d3652079a07d698b7603f0514d9d3", kill_on_drop: false }`
[INFO] [stdout] 0badf8fe7eec0edec90d036faf17861b784d3652079a07d698b7603f0514d9d3