[INFO] cloning repository https://github.com/ongaeshi/rubybin
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ongaeshi/rubybin" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fongaeshi%2Frubybin", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fongaeshi%2Frubybin'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a7ea87fb38e373d3ca8c5e31792ca9b476971db2
[INFO] testing ongaeshi/rubybin 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%2Fongaeshi%2Frubybin" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ongaeshi/rubybin 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/ongaeshi/rubybin
[INFO] finished tweaking git repo https://github.com/ongaeshi/rubybin
[INFO] tweaked toml for git repo https://github.com/ongaeshi/rubybin written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/ongaeshi/rubybin 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 416d4d4a4e4e7b5c2659a6f82e806426592531bac4e4a50aa31f7d53a77d5877
[INFO] running `Command { std: "docker" "start" "-a" "416d4d4a4e4e7b5c2659a6f82e806426592531bac4e4a50aa31f7d53a77d5877", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "416d4d4a4e4e7b5c2659a6f82e806426592531bac4e4a50aa31f7d53a77d5877", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "416d4d4a4e4e7b5c2659a6f82e806426592531bac4e4a50aa31f7d53a77d5877", kill_on_drop: false }`
[INFO] [stdout] 416d4d4a4e4e7b5c2659a6f82e806426592531bac4e4a50aa31f7d53a77d5877
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 0c4fd80b590e36c9e1347bea7a4f738374ff1c14a41b0abe83ef05e36f4a609c
[INFO] running `Command { std: "docker" "start" "-a" "0c4fd80b590e36c9e1347bea7a4f738374ff1c14a41b0abe83ef05e36f4a609c", kill_on_drop: false }`
[INFO] [stderr]    Compiling rubybin v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.62s
[INFO] running `Command { std: "docker" "inspect" "0c4fd80b590e36c9e1347bea7a4f738374ff1c14a41b0abe83ef05e36f4a609c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c4fd80b590e36c9e1347bea7a4f738374ff1c14a41b0abe83ef05e36f4a609c", kill_on_drop: false }`
[INFO] [stdout] 0c4fd80b590e36c9e1347bea7a4f738374ff1c14a41b0abe83ef05e36f4a609c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] ad3c72d3bd328219afda19ad79e396e625e00fe5e7a367a0aec4b0c76cf4b5a9
[INFO] running `Command { std: "docker" "start" "-a" "ad3c72d3bd328219afda19ad79e396e625e00fe5e7a367a0aec4b0c76cf4b5a9", kill_on_drop: false }`
[INFO] [stderr]    Compiling rubybin v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "ad3c72d3bd328219afda19ad79e396e625e00fe5e7a367a0aec4b0c76cf4b5a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad3c72d3bd328219afda19ad79e396e625e00fe5e7a367a0aec4b0c76cf4b5a9", kill_on_drop: false }`
[INFO] [stdout] ad3c72d3bd328219afda19ad79e396e625e00fe5e7a367a0aec4b0c76cf4b5a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] d7fd881a24a1af897a04ac82dab3d733d17998eb11965f0fd52a62f4d7e2d1ad
[INFO] running `Command { std: "docker" "start" "-a" "d7fd881a24a1af897a04ac82dab3d733d17998eb11965f0fd52a62f4d7e2d1ad", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.61s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rubybin-e4ec9d6bc435c1b9)
[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" "d7fd881a24a1af897a04ac82dab3d733d17998eb11965f0fd52a62f4d7e2d1ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7fd881a24a1af897a04ac82dab3d733d17998eb11965f0fd52a62f4d7e2d1ad", kill_on_drop: false }`
[INFO] [stdout] d7fd881a24a1af897a04ac82dab3d733d17998eb11965f0fd52a62f4d7e2d1ad