[INFO] fetching crate multithread 0.1.0-pre.4...
[INFO] testing multithread-0.1.0-pre.4 against 1.90.0 for beta-1.91-3
[INFO] extracting crate multithread 0.1.0-pre.4 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate multithread 0.1.0-pre.4
[INFO] finished tweaking crates.io crate multithread 0.1.0-pre.4
[INFO] tweaked toml for crates.io crate multithread 0.1.0-pre.4 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate multithread 0.1.0-pre.4 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 155be0c24bebdf3117d215b4469f769b63a097ee6261f823fb39233cfddcc295
[INFO] running `Command { std: "docker" "start" "-a" "155be0c24bebdf3117d215b4469f769b63a097ee6261f823fb39233cfddcc295", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "155be0c24bebdf3117d215b4469f769b63a097ee6261f823fb39233cfddcc295", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "155be0c24bebdf3117d215b4469f769b63a097ee6261f823fb39233cfddcc295", kill_on_drop: false }`
[INFO] [stdout] 155be0c24bebdf3117d215b4469f769b63a097ee6261f823fb39233cfddcc295
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2f75d31d2ffdf47b6832c2a3d4d1de1d2bf167afd289ce1cc5e203df65ce1272
[INFO] running `Command { std: "docker" "start" "-a" "2f75d31d2ffdf47b6832c2a3d4d1de1d2bf167afd289ce1cc5e203df65ce1272", kill_on_drop: false }`
[INFO] [stderr]    Compiling multithread v0.1.0-pre.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "2f75d31d2ffdf47b6832c2a3d4d1de1d2bf167afd289ce1cc5e203df65ce1272", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f75d31d2ffdf47b6832c2a3d4d1de1d2bf167afd289ce1cc5e203df65ce1272", kill_on_drop: false }`
[INFO] [stdout] 2f75d31d2ffdf47b6832c2a3d4d1de1d2bf167afd289ce1cc5e203df65ce1272
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0fdce7477782c749834689d4cfc8feafc82a94960f1a9bc3c96be7097d27da0b
[INFO] running `Command { std: "docker" "start" "-a" "0fdce7477782c749834689d4cfc8feafc82a94960f1a9bc3c96be7097d27da0b", kill_on_drop: false }`
[INFO] [stderr]    Compiling multithread v0.1.0-pre.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "0fdce7477782c749834689d4cfc8feafc82a94960f1a9bc3c96be7097d27da0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fdce7477782c749834689d4cfc8feafc82a94960f1a9bc3c96be7097d27da0b", kill_on_drop: false }`
[INFO] [stdout] 0fdce7477782c749834689d4cfc8feafc82a94960f1a9bc3c96be7097d27da0b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bd62a8b492f6c4b3cdae26c137ab477f897d8207cb94938d5b085b61414c0947
[INFO] running `Command { std: "docker" "start" "-a" "bd62a8b492f6c4b3cdae26c137ab477f897d8207cb94938d5b085b61414c0947", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/multithread-687ef708f94d766f)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running tests/it.rs (/opt/rustwide/target/debug/deps/it-ecad150c7cd73d9c)
[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 1 test
[INFO] [stderr]    Doc-tests multithread
[INFO] [stdout] test quick_sort ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[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" "bd62a8b492f6c4b3cdae26c137ab477f897d8207cb94938d5b085b61414c0947", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd62a8b492f6c4b3cdae26c137ab477f897d8207cb94938d5b085b61414c0947", kill_on_drop: false }`
[INFO] [stdout] bd62a8b492f6c4b3cdae26c137ab477f897d8207cb94938d5b085b61414c0947