[INFO] cloning repository https://github.com/ncolesummers/wordcounter
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ncolesummers/wordcounter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fncolesummers%2Fwordcounter", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fncolesummers%2Fwordcounter'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8af653246b0b5f0e597dff2731ee615f79c69fab
[INFO] testing ncolesummers/wordcounter against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fncolesummers%2Fwordcounter" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ncolesummers/wordcounter on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ncolesummers/wordcounter
[INFO] finished tweaking git repo https://github.com/ncolesummers/wordcounter
[INFO] tweaked toml for git repo https://github.com/ncolesummers/wordcounter written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/ncolesummers/wordcounter already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 51dda89fc08cb466f1ceebb6f29438fd3d1bb1f8edf8421f31185103678721ce
[INFO] running `Command { std: "docker" "start" "-a" "51dda89fc08cb466f1ceebb6f29438fd3d1bb1f8edf8421f31185103678721ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "51dda89fc08cb466f1ceebb6f29438fd3d1bb1f8edf8421f31185103678721ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51dda89fc08cb466f1ceebb6f29438fd3d1bb1f8edf8421f31185103678721ce", kill_on_drop: false }`
[INFO] [stdout] 51dda89fc08cb466f1ceebb6f29438fd3d1bb1f8edf8421f31185103678721ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 55ad338b9843a397ae5a2dd2b81b99943fd8113e31341b761655f10f831982b8
[INFO] running `Command { std: "docker" "start" "-a" "55ad338b9843a397ae5a2dd2b81b99943fd8113e31341b761655f10f831982b8", kill_on_drop: false }`
[INFO] [stderr]    Compiling wordcounter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.67s
[INFO] running `Command { std: "docker" "inspect" "55ad338b9843a397ae5a2dd2b81b99943fd8113e31341b761655f10f831982b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55ad338b9843a397ae5a2dd2b81b99943fd8113e31341b761655f10f831982b8", kill_on_drop: false }`
[INFO] [stdout] 55ad338b9843a397ae5a2dd2b81b99943fd8113e31341b761655f10f831982b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7eea645a9c8de66dedd06e9a6290867ac6861e2f965c55b5d27779641c96909d
[INFO] running `Command { std: "docker" "start" "-a" "7eea645a9c8de66dedd06e9a6290867ac6861e2f965c55b5d27779641c96909d", kill_on_drop: false }`
[INFO] [stderr]    Compiling wordcounter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "7eea645a9c8de66dedd06e9a6290867ac6861e2f965c55b5d27779641c96909d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7eea645a9c8de66dedd06e9a6290867ac6861e2f965c55b5d27779641c96909d", kill_on_drop: false }`
[INFO] [stdout] 7eea645a9c8de66dedd06e9a6290867ac6861e2f965c55b5d27779641c96909d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2f8f5ce2f4cbc2e8308e64d0087aba28cc95553aafc5309bec648763809f66ce
[INFO] running `Command { std: "docker" "start" "-a" "2f8f5ce2f4cbc2e8308e64d0087aba28cc95553aafc5309bec648763809f66ce", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/wordcounter-102699109298cb57)
[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" "2f8f5ce2f4cbc2e8308e64d0087aba28cc95553aafc5309bec648763809f66ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f8f5ce2f4cbc2e8308e64d0087aba28cc95553aafc5309bec648763809f66ce", kill_on_drop: false }`
[INFO] [stdout] 2f8f5ce2f4cbc2e8308e64d0087aba28cc95553aafc5309bec648763809f66ce