[INFO] fetching crate libetcd 0.1.0...
[INFO] testing libetcd-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate libetcd 0.1.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate libetcd 0.1.0 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 crates.io crate libetcd 0.1.0
[INFO] finished tweaking crates.io crate libetcd 0.1.0
[INFO] tweaked toml for crates.io crate libetcd 0.1.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate libetcd 0.1.0 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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] e73cea91afd755638ee1de1f826b76a6e707e22d2643b97b4983c2de20e861f4
[INFO] running `Command { std: "docker" "start" "-a" "e73cea91afd755638ee1de1f826b76a6e707e22d2643b97b4983c2de20e861f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e73cea91afd755638ee1de1f826b76a6e707e22d2643b97b4983c2de20e861f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e73cea91afd755638ee1de1f826b76a6e707e22d2643b97b4983c2de20e861f4", kill_on_drop: false }`
[INFO] [stdout] e73cea91afd755638ee1de1f826b76a6e707e22d2643b97b4983c2de20e861f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 1f4be9228c9f063f64dba6707c11378ac24597fc19e3230ef141cb0a502be2fe
[INFO] running `Command { std: "docker" "start" "-a" "1f4be9228c9f063f64dba6707c11378ac24597fc19e3230ef141cb0a502be2fe", kill_on_drop: false }`
[INFO] [stderr]    Compiling libetcd v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "1f4be9228c9f063f64dba6707c11378ac24597fc19e3230ef141cb0a502be2fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f4be9228c9f063f64dba6707c11378ac24597fc19e3230ef141cb0a502be2fe", kill_on_drop: false }`
[INFO] [stdout] 1f4be9228c9f063f64dba6707c11378ac24597fc19e3230ef141cb0a502be2fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] ce8ac32dbccf572083a52f94db53f8274d735a949ad341e4d96a6157c1996489
[INFO] running `Command { std: "docker" "start" "-a" "ce8ac32dbccf572083a52f94db53f8274d735a949ad341e4d96a6157c1996489", kill_on_drop: false }`
[INFO] [stderr]    Compiling libetcd v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "ce8ac32dbccf572083a52f94db53f8274d735a949ad341e4d96a6157c1996489", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce8ac32dbccf572083a52f94db53f8274d735a949ad341e4d96a6157c1996489", kill_on_drop: false }`
[INFO] [stdout] ce8ac32dbccf572083a52f94db53f8274d735a949ad341e4d96a6157c1996489
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] c0cb19930cb08196f0976f85e9dcb267b550de5f672a975dbe01192ccfa155d2
[INFO] running `Command { std: "docker" "start" "-a" "c0cb19930cb08196f0976f85e9dcb267b550de5f672a975dbe01192ccfa155d2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/libetcd-8aae3378e68da445)
[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" "c0cb19930cb08196f0976f85e9dcb267b550de5f672a975dbe01192ccfa155d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0cb19930cb08196f0976f85e9dcb267b550de5f672a975dbe01192ccfa155d2", kill_on_drop: false }`
[INFO] [stdout] c0cb19930cb08196f0976f85e9dcb267b550de5f672a975dbe01192ccfa155d2