[INFO] fetching crate composite-error 0.1.0...
[INFO] testing composite-error-0.1.0 against 1.54.0 for beta-1.55-1
[INFO] extracting crate composite-error 0.1.0 into /workspace/builds/worker-30/source
[INFO] validating manifest of crates.io crate composite-error 0.1.0 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate composite-error 0.1.0
[INFO] finished tweaking crates.io crate composite-error 0.1.0
[INFO] tweaked toml for crates.io crate composite-error 0.1.0 written to /workspace/builds/worker-30/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4542ef9ebd27afeceb99b30c60f43a6667b14ff09c06940a369fc2b6538eb8be
[INFO] running `Command { std: "docker" "start" "-a" "4542ef9ebd27afeceb99b30c60f43a6667b14ff09c06940a369fc2b6538eb8be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4542ef9ebd27afeceb99b30c60f43a6667b14ff09c06940a369fc2b6538eb8be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4542ef9ebd27afeceb99b30c60f43a6667b14ff09c06940a369fc2b6538eb8be", kill_on_drop: false }`
[INFO] [stdout] 4542ef9ebd27afeceb99b30c60f43a6667b14ff09c06940a369fc2b6538eb8be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ee7eed821d61d40204685d4c849085af714c01ccdba558e0be4ffdaee65a9575
[INFO] running `Command { std: "docker" "start" "-a" "ee7eed821d61d40204685d4c849085af714c01ccdba558e0be4ffdaee65a9575", kill_on_drop: false }`
[INFO] [stderr]    Compiling composite-error v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "ee7eed821d61d40204685d4c849085af714c01ccdba558e0be4ffdaee65a9575", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee7eed821d61d40204685d4c849085af714c01ccdba558e0be4ffdaee65a9575", kill_on_drop: false }`
[INFO] [stdout] ee7eed821d61d40204685d4c849085af714c01ccdba558e0be4ffdaee65a9575
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cb44267c6d2c743e25c98b13154613a0b681cc43f4bef6e271e5ac8c47a79f95
[INFO] running `Command { std: "docker" "start" "-a" "cb44267c6d2c743e25c98b13154613a0b681cc43f4bef6e271e5ac8c47a79f95", kill_on_drop: false }`
[INFO] [stderr]    Compiling composite-error v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "cb44267c6d2c743e25c98b13154613a0b681cc43f4bef6e271e5ac8c47a79f95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb44267c6d2c743e25c98b13154613a0b681cc43f4bef6e271e5ac8c47a79f95", kill_on_drop: false }`
[INFO] [stdout] cb44267c6d2c743e25c98b13154613a0b681cc43f4bef6e271e5ac8c47a79f95
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 443facb22f2dc8b20789212e9b807337b3ef6eb27fb8d4fd7572cce5bc3afdf4
[INFO] running `Command { std: "docker" "start" "-a" "443facb22f2dc8b20789212e9b807337b3ef6eb27fb8d4fd7572cce5bc3afdf4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/composite_error-125d11e0c2ee887a)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests composite-error
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 2) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.46s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "443facb22f2dc8b20789212e9b807337b3ef6eb27fb8d4fd7572cce5bc3afdf4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "443facb22f2dc8b20789212e9b807337b3ef6eb27fb8d4fd7572cce5bc3afdf4", kill_on_drop: false }`
[INFO] [stdout] 443facb22f2dc8b20789212e9b807337b3ef6eb27fb8d4fd7572cce5bc3afdf4
