[INFO] cloning repository https://github.com/integer32llc/cargo-link
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/integer32llc/cargo-link" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Finteger32llc%2Fcargo-link", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Finteger32llc%2Fcargo-link'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c947571dacd6c5244562f02f5847f0e82bcf14f1
[INFO] testing integer32llc/cargo-link 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%2Finteger32llc%2Fcargo-link" "/workspace/builds/worker-53/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-53/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/integer32llc/cargo-link 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/integer32llc/cargo-link
[INFO] finished tweaking git repo https://github.com/integer32llc/cargo-link
[INFO] tweaked toml for git repo https://github.com/integer32llc/cargo-link written to /workspace/builds/worker-53/source/Cargo.toml
[INFO] crate git repo https://github.com/integer32llc/cargo-link 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-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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] d8ed87a478b89d4c9bbd8fedc88264900a13a4d8e7fb8eb08c8572db47973723
[INFO] running `Command { std: "docker" "start" "-a" "d8ed87a478b89d4c9bbd8fedc88264900a13a4d8e7fb8eb08c8572db47973723", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d8ed87a478b89d4c9bbd8fedc88264900a13a4d8e7fb8eb08c8572db47973723", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8ed87a478b89d4c9bbd8fedc88264900a13a4d8e7fb8eb08c8572db47973723", kill_on_drop: false }`
[INFO] [stdout] d8ed87a478b89d4c9bbd8fedc88264900a13a4d8e7fb8eb08c8572db47973723
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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] 7b9c8b4ae0ce9342c502ee6575693f088676b0a4be3516322177cceaeacc6ceb
[INFO] running `Command { std: "docker" "start" "-a" "7b9c8b4ae0ce9342c502ee6575693f088676b0a4be3516322177cceaeacc6ceb", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo-link v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.91s
[INFO] running `Command { std: "docker" "inspect" "7b9c8b4ae0ce9342c502ee6575693f088676b0a4be3516322177cceaeacc6ceb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b9c8b4ae0ce9342c502ee6575693f088676b0a4be3516322177cceaeacc6ceb", kill_on_drop: false }`
[INFO] [stdout] 7b9c8b4ae0ce9342c502ee6575693f088676b0a4be3516322177cceaeacc6ceb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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] a974fb45e67ecaa89b842e4977ee2e4f44d40247f2e78d7c50cf7987f5a377c7
[INFO] running `Command { std: "docker" "start" "-a" "a974fb45e67ecaa89b842e4977ee2e4f44d40247f2e78d7c50cf7987f5a377c7", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo-link v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "a974fb45e67ecaa89b842e4977ee2e4f44d40247f2e78d7c50cf7987f5a377c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a974fb45e67ecaa89b842e4977ee2e4f44d40247f2e78d7c50cf7987f5a377c7", kill_on_drop: false }`
[INFO] [stdout] a974fb45e67ecaa89b842e4977ee2e4f44d40247f2e78d7c50cf7987f5a377c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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] aa38088226296e5ab0ec98fcd2e56097d652ea5fd5a3bc1fcc3767a942b40040
[INFO] running `Command { std: "docker" "start" "-a" "aa38088226296e5ab0ec98fcd2e56097d652ea5fd5a3bc1fcc3767a942b40040", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.49s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cargo_link-e222b689f09b50fa)
[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" "aa38088226296e5ab0ec98fcd2e56097d652ea5fd5a3bc1fcc3767a942b40040", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa38088226296e5ab0ec98fcd2e56097d652ea5fd5a3bc1fcc3767a942b40040", kill_on_drop: false }`
[INFO] [stdout] aa38088226296e5ab0ec98fcd2e56097d652ea5fd5a3bc1fcc3767a942b40040