[INFO] cloning repository https://github.com/tranxuanthang/rust-select-sort
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tranxuanthang/rust-select-sort" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftranxuanthang%2Frust-select-sort", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftranxuanthang%2Frust-select-sort'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] da1e5f096905fa5784a9ea0d7057e323a77db08c
[INFO] testing tranxuanthang/rust-select-sort 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%2Ftranxuanthang%2Frust-select-sort" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tranxuanthang/rust-select-sort 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/tranxuanthang/rust-select-sort
[INFO] finished tweaking git repo https://github.com/tranxuanthang/rust-select-sort
[INFO] tweaked toml for git repo https://github.com/tranxuanthang/rust-select-sort written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/tranxuanthang/rust-select-sort 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 16796a298ff1eefd0ff14296dda188e2774d7c1c2aaff0f9fa9e12d6f0047af2
[INFO] running `Command { std: "docker" "start" "-a" "16796a298ff1eefd0ff14296dda188e2774d7c1c2aaff0f9fa9e12d6f0047af2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "16796a298ff1eefd0ff14296dda188e2774d7c1c2aaff0f9fa9e12d6f0047af2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16796a298ff1eefd0ff14296dda188e2774d7c1c2aaff0f9fa9e12d6f0047af2", kill_on_drop: false }`
[INFO] [stdout] 16796a298ff1eefd0ff14296dda188e2774d7c1c2aaff0f9fa9e12d6f0047af2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] d7119b80fb26fc3346f42a399be999e949629fee9d8688d3da615c79ce7cdd71
[INFO] running `Command { std: "docker" "start" "-a" "d7119b80fb26fc3346f42a399be999e949629fee9d8688d3da615c79ce7cdd71", kill_on_drop: false }`
[INFO] [stderr]    Compiling select-sort v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.17s
[INFO] running `Command { std: "docker" "inspect" "d7119b80fb26fc3346f42a399be999e949629fee9d8688d3da615c79ce7cdd71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7119b80fb26fc3346f42a399be999e949629fee9d8688d3da615c79ce7cdd71", kill_on_drop: false }`
[INFO] [stdout] d7119b80fb26fc3346f42a399be999e949629fee9d8688d3da615c79ce7cdd71
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 9408941ebc42c2d2a7986d7aaeff0217d6f079854fb990d981eb9e91d36de119
[INFO] running `Command { std: "docker" "start" "-a" "9408941ebc42c2d2a7986d7aaeff0217d6f079854fb990d981eb9e91d36de119", kill_on_drop: false }`
[INFO] [stderr]    Compiling select-sort v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "9408941ebc42c2d2a7986d7aaeff0217d6f079854fb990d981eb9e91d36de119", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9408941ebc42c2d2a7986d7aaeff0217d6f079854fb990d981eb9e91d36de119", kill_on_drop: false }`
[INFO] [stdout] 9408941ebc42c2d2a7986d7aaeff0217d6f079854fb990d981eb9e91d36de119
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 43e2fd7d8dae63f655d1875031f11c7cfe606bd8733a254a20e3133ee366209a
[INFO] running `Command { std: "docker" "start" "-a" "43e2fd7d8dae63f655d1875031f11c7cfe606bd8733a254a20e3133ee366209a", 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/select_sort-24a21596186843c4)
[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" "43e2fd7d8dae63f655d1875031f11c7cfe606bd8733a254a20e3133ee366209a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43e2fd7d8dae63f655d1875031f11c7cfe606bd8733a254a20e3133ee366209a", kill_on_drop: false }`
[INFO] [stdout] 43e2fd7d8dae63f655d1875031f11c7cfe606bd8733a254a20e3133ee366209a