[INFO] fetching crate errer 0.13.0...
[INFO] testing errer-0.13.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate errer 0.13.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate errer 0.13.0 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 errer 0.13.0
[INFO] finished tweaking crates.io crate errer 0.13.0
[INFO] tweaked toml for crates.io crate errer 0.13.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 7218405501a8e2ba4a65c995e0f9cc23e5f2f83caefe096e326ee9e9b2f59174
[INFO] running `Command { std: "docker" "start" "-a" "7218405501a8e2ba4a65c995e0f9cc23e5f2f83caefe096e326ee9e9b2f59174", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7218405501a8e2ba4a65c995e0f9cc23e5f2f83caefe096e326ee9e9b2f59174", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7218405501a8e2ba4a65c995e0f9cc23e5f2f83caefe096e326ee9e9b2f59174", kill_on_drop: false }`
[INFO] [stdout] 7218405501a8e2ba4a65c995e0f9cc23e5f2f83caefe096e326ee9e9b2f59174
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 68fa3dde293a7a8de43bc9db8d825364b508959919b96e4d4f418ac5e5fc92d4
[INFO] running `Command { std: "docker" "start" "-a" "68fa3dde293a7a8de43bc9db8d825364b508959919b96e4d4f418ac5e5fc92d4", kill_on_drop: false }`
[INFO] [stderr]    Compiling errer v0.13.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "68fa3dde293a7a8de43bc9db8d825364b508959919b96e4d4f418ac5e5fc92d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68fa3dde293a7a8de43bc9db8d825364b508959919b96e4d4f418ac5e5fc92d4", kill_on_drop: false }`
[INFO] [stdout] 68fa3dde293a7a8de43bc9db8d825364b508959919b96e4d4f418ac5e5fc92d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] ded9616275a4eed002bcaea46e8c5a9aefd24ee61d6b26e9498c2e1087a8791e
[INFO] running `Command { std: "docker" "start" "-a" "ded9616275a4eed002bcaea46e8c5a9aefd24ee61d6b26e9498c2e1087a8791e", kill_on_drop: false }`
[INFO] [stderr]    Compiling errer v0.13.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "ded9616275a4eed002bcaea46e8c5a9aefd24ee61d6b26e9498c2e1087a8791e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ded9616275a4eed002bcaea46e8c5a9aefd24ee61d6b26e9498c2e1087a8791e", kill_on_drop: false }`
[INFO] [stdout] ded9616275a4eed002bcaea46e8c5a9aefd24ee61d6b26e9498c2e1087a8791e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] c18857b4d3710fae14806ea9236e05ab9e7937a9ed18863455f7ca8d01402e9d
[INFO] running `Command { std: "docker" "start" "-a" "c18857b4d3710fae14806ea9236e05ab9e7937a9ed18863455f7ca8d01402e9d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/errer-0122a9ce03fe11b4)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests errer
[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] [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" "c18857b4d3710fae14806ea9236e05ab9e7937a9ed18863455f7ca8d01402e9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c18857b4d3710fae14806ea9236e05ab9e7937a9ed18863455f7ca8d01402e9d", kill_on_drop: false }`
[INFO] [stdout] c18857b4d3710fae14806ea9236e05ab9e7937a9ed18863455f7ca8d01402e9d