[INFO] fetching crate unexpected 0.1.0...
[INFO] testing unexpected-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate unexpected 0.1.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate unexpected 0.1.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate unexpected 0.1.0
[INFO] finished tweaking crates.io crate unexpected 0.1.0
[INFO] tweaked toml for crates.io crate unexpected 0.1.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 35c0c76a466b4e16f879d8fb6a13a6c5deacb1626e2f07a8286a26c2f1e24150
[INFO] running `Command { std: "docker" "start" "-a" "35c0c76a466b4e16f879d8fb6a13a6c5deacb1626e2f07a8286a26c2f1e24150", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "35c0c76a466b4e16f879d8fb6a13a6c5deacb1626e2f07a8286a26c2f1e24150", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35c0c76a466b4e16f879d8fb6a13a6c5deacb1626e2f07a8286a26c2f1e24150", kill_on_drop: false }`
[INFO] [stdout] 35c0c76a466b4e16f879d8fb6a13a6c5deacb1626e2f07a8286a26c2f1e24150
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1064b596d8b62dff7395f2e36f018bca327c3ccb48119844a6c9bd4d79eda935
[INFO] running `Command { std: "docker" "start" "-a" "1064b596d8b62dff7395f2e36f018bca327c3ccb48119844a6c9bd4d79eda935", kill_on_drop: false }`
[INFO] [stderr]    Compiling unexpected v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "1064b596d8b62dff7395f2e36f018bca327c3ccb48119844a6c9bd4d79eda935", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1064b596d8b62dff7395f2e36f018bca327c3ccb48119844a6c9bd4d79eda935", kill_on_drop: false }`
[INFO] [stdout] 1064b596d8b62dff7395f2e36f018bca327c3ccb48119844a6c9bd4d79eda935
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e1e7dd8ccc26cd05bed6416d7bf1dbf7b3b79fa3e55cb513e54d9100644d094d
[INFO] running `Command { std: "docker" "start" "-a" "e1e7dd8ccc26cd05bed6416d7bf1dbf7b3b79fa3e55cb513e54d9100644d094d", kill_on_drop: false }`
[INFO] [stderr]    Compiling unexpected v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "e1e7dd8ccc26cd05bed6416d7bf1dbf7b3b79fa3e55cb513e54d9100644d094d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1e7dd8ccc26cd05bed6416d7bf1dbf7b3b79fa3e55cb513e54d9100644d094d", kill_on_drop: false }`
[INFO] [stdout] e1e7dd8ccc26cd05bed6416d7bf1dbf7b3b79fa3e55cb513e54d9100644d094d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8a26fd76adc6c318df28cc9da90aaee6a59d2d612bae2c8edcb24dc00fcbd91c
[INFO] running `Command { std: "docker" "start" "-a" "8a26fd76adc6c318df28cc9da90aaee6a59d2d612bae2c8edcb24dc00fcbd91c", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/unexpected-13eebf2fba3cb144)
[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] [stderr]    Doc-tests unexpected
[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" "8a26fd76adc6c318df28cc9da90aaee6a59d2d612bae2c8edcb24dc00fcbd91c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a26fd76adc6c318df28cc9da90aaee6a59d2d612bae2c8edcb24dc00fcbd91c", kill_on_drop: false }`
[INFO] [stdout] 8a26fd76adc6c318df28cc9da90aaee6a59d2d612bae2c8edcb24dc00fcbd91c