[INFO] updating cached repository https://github.com/hafnerfe/Primes
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c1abbdfee4ef4099edfd81cc43c5458141d6e7ce
[INFO] testing hafnerfe/Primes against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhafnerfe%2FPrimes" "work/builds/worker-2/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hafnerfe/Primes on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[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 work/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/hafnerfe/Primes already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 7187ebe1c698f7a2f736fd290910f1e6f602f4c844d15fe745f7e11c7eaee81b
[INFO] running `"docker" "start" "-a" "7187ebe1c698f7a2f736fd290910f1e6f602f4c844d15fe745f7e11c7eaee81b"`
[INFO] [stderr]    Compiling Primes v0.1.0 (/opt/rustwide/workdir)
[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]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `"docker" "inspect" "7187ebe1c698f7a2f736fd290910f1e6f602f4c844d15fe745f7e11c7eaee81b"`
[INFO] running `"docker" "rm" "-f" "7187ebe1c698f7a2f736fd290910f1e6f602f4c844d15fe745f7e11c7eaee81b"`
[INFO] [stdout] 7187ebe1c698f7a2f736fd290910f1e6f602f4c844d15fe745f7e11c7eaee81b
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] a33f5cb4b2f0a1990d32759b799055789b34d6ae72e3bf419d659e113c9e300e
[INFO] running `"docker" "start" "-a" "a33f5cb4b2f0a1990d32759b799055789b34d6ae72e3bf419d659e113c9e300e"`
[INFO] [stderr]    Compiling Primes v0.1.0 (/opt/rustwide/workdir)
[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]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `"docker" "inspect" "a33f5cb4b2f0a1990d32759b799055789b34d6ae72e3bf419d659e113c9e300e"`
[INFO] running `"docker" "rm" "-f" "a33f5cb4b2f0a1990d32759b799055789b34d6ae72e3bf419d659e113c9e300e"`
[INFO] [stdout] a33f5cb4b2f0a1990d32759b799055789b34d6ae72e3bf419d659e113c9e300e
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] bd216cdc6bb22c3022e6fb7b8ea9d0dba716050e6e2289ef75dff0ab01480370
[INFO] running `"docker" "start" "-a" "bd216cdc6bb22c3022e6fb7b8ea9d0dba716050e6e2289ef75dff0ab01480370"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/Primes-ea5e141f641ecd8a
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "bd216cdc6bb22c3022e6fb7b8ea9d0dba716050e6e2289ef75dff0ab01480370"`
[INFO] running `"docker" "rm" "-f" "bd216cdc6bb22c3022e6fb7b8ea9d0dba716050e6e2289ef75dff0ab01480370"`
[INFO] [stdout] bd216cdc6bb22c3022e6fb7b8ea9d0dba716050e6e2289ef75dff0ab01480370