[INFO] fetching crate opt_reduce 1.0.0...
[INFO] testing opt_reduce-1.0.0 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate opt_reduce 1.0.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate opt_reduce 1.0.0 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate opt_reduce 1.0.0
[INFO] finished tweaking crates.io crate opt_reduce 1.0.0
[INFO] tweaked toml for crates.io crate opt_reduce 1.0.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e5c765465d84cfc7b871e3875ca478b26fc0439da4eb1c9342a9d367138e3f13
[INFO] running `Command { std: "docker" "start" "-a" "e5c765465d84cfc7b871e3875ca478b26fc0439da4eb1c9342a9d367138e3f13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e5c765465d84cfc7b871e3875ca478b26fc0439da4eb1c9342a9d367138e3f13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5c765465d84cfc7b871e3875ca478b26fc0439da4eb1c9342a9d367138e3f13", kill_on_drop: false }`
[INFO] [stdout] e5c765465d84cfc7b871e3875ca478b26fc0439da4eb1c9342a9d367138e3f13
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8630104fbbb3ed68020e1b47222d5d13698a5256e6d5131bbe63ce9801f4ccae
[INFO] running `Command { std: "docker" "start" "-a" "8630104fbbb3ed68020e1b47222d5d13698a5256e6d5131bbe63ce9801f4ccae", kill_on_drop: false }`
[INFO] [stderr]    Compiling opt_reduce v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "8630104fbbb3ed68020e1b47222d5d13698a5256e6d5131bbe63ce9801f4ccae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8630104fbbb3ed68020e1b47222d5d13698a5256e6d5131bbe63ce9801f4ccae", kill_on_drop: false }`
[INFO] [stdout] 8630104fbbb3ed68020e1b47222d5d13698a5256e6d5131bbe63ce9801f4ccae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] be2455ace09abbde216b12bc055fa63d76d906b5204651f25c2c4b49b81e5076
[INFO] running `Command { std: "docker" "start" "-a" "be2455ace09abbde216b12bc055fa63d76d906b5204651f25c2c4b49b81e5076", kill_on_drop: false }`
[INFO] [stderr]    Compiling opt_reduce v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "be2455ace09abbde216b12bc055fa63d76d906b5204651f25c2c4b49b81e5076", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be2455ace09abbde216b12bc055fa63d76d906b5204651f25c2c4b49b81e5076", kill_on_drop: false }`
[INFO] [stdout] be2455ace09abbde216b12bc055fa63d76d906b5204651f25c2c4b49b81e5076
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 48bd262de29d82e1fa0a74ffd6331564799a8d5603c8b41278657f588864710e
[INFO] running `Command { std: "docker" "start" "-a" "48bd262de29d82e1fa0a74ffd6331564799a8d5603c8b41278657f588864710e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/opt_reduce-97c7188bca200a88)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests opt_reduce
[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 2 tests
[INFO] [stdout] test src/lib.rs - OptionExt::reduce (line 69) ... ok
[INFO] [stdout] test src/lib.rs - reduce (line 24) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.58s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "48bd262de29d82e1fa0a74ffd6331564799a8d5603c8b41278657f588864710e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48bd262de29d82e1fa0a74ffd6331564799a8d5603c8b41278657f588864710e", kill_on_drop: false }`
[INFO] [stdout] 48bd262de29d82e1fa0a74ffd6331564799a8d5603c8b41278657f588864710e
