[INFO] cloning repository https://github.com/daichirata/rust_ruby_extension
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/daichirata/rust_ruby_extension" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaichirata%2Frust_ruby_extension", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaichirata%2Frust_ruby_extension'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d47ce7541f3b1512b587515abd295523b16897fd
[INFO] testing daichirata/rust_ruby_extension against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaichirata%2Frust_ruby_extension" "/workspace/builds/worker-111/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-111/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/daichirata/rust_ruby_extension on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/daichirata/rust_ruby_extension
[INFO] finished tweaking git repo https://github.com/daichirata/rust_ruby_extension
[INFO] tweaked toml for git repo https://github.com/daichirata/rust_ruby_extension written to /workspace/builds/worker-111/source/Cargo.toml
[INFO] crate git repo https://github.com/daichirata/rust_ruby_extension already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 67b8692d5aad74de67039fcf2897dd6f163a920c7853027e1408f2517725a5cc
[INFO] running `Command { std: "docker" "start" "-a" "67b8692d5aad74de67039fcf2897dd6f163a920c7853027e1408f2517725a5cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "67b8692d5aad74de67039fcf2897dd6f163a920c7853027e1408f2517725a5cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67b8692d5aad74de67039fcf2897dd6f163a920c7853027e1408f2517725a5cc", kill_on_drop: false }`
[INFO] [stdout] 67b8692d5aad74de67039fcf2897dd6f163a920c7853027e1408f2517725a5cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 26c0b09c166a4b5ec98c674b7863a6ef0a343f3be42948196a33e587edf58eb4
[INFO] running `Command { std: "docker" "start" "-a" "26c0b09c166a4b5ec98c674b7863a6ef0a343f3be42948196a33e587edf58eb4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.2
[INFO] [stderr]    Compiling ruby v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.16s
[INFO] running `Command { std: "docker" "inspect" "26c0b09c166a4b5ec98c674b7863a6ef0a343f3be42948196a33e587edf58eb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26c0b09c166a4b5ec98c674b7863a6ef0a343f3be42948196a33e587edf58eb4", kill_on_drop: false }`
[INFO] [stdout] 26c0b09c166a4b5ec98c674b7863a6ef0a343f3be42948196a33e587edf58eb4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bc551d2c84e2e778e82df370fadf00c397489febd06fbe7f2f4ba9ce731ace4c
[INFO] running `Command { std: "docker" "start" "-a" "bc551d2c84e2e778e82df370fadf00c397489febd06fbe7f2f4ba9ce731ace4c", kill_on_drop: false }`
[INFO] [stderr]    Compiling ruby v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `Command { std: "docker" "inspect" "bc551d2c84e2e778e82df370fadf00c397489febd06fbe7f2f4ba9ce731ace4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc551d2c84e2e778e82df370fadf00c397489febd06fbe7f2f4ba9ce731ace4c", kill_on_drop: false }`
[INFO] [stdout] bc551d2c84e2e778e82df370fadf00c397489febd06fbe7f2f4ba9ce731ace4c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b5a99b1b4232c08886ff2953c2e2958f243b0a4c52e668d11a59dacc251b2baa
[INFO] running `Command { std: "docker" "start" "-a" "b5a99b1b4232c08886ff2953c2e2958f243b0a4c52e668d11a59dacc251b2baa", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust-ad695922e102a3c5)
[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" "b5a99b1b4232c08886ff2953c2e2958f243b0a4c52e668d11a59dacc251b2baa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5a99b1b4232c08886ff2953c2e2958f243b0a4c52e668d11a59dacc251b2baa", kill_on_drop: false }`
[INFO] [stdout] b5a99b1b4232c08886ff2953c2e2958f243b0a4c52e668d11a59dacc251b2baa