[INFO] fetching crate oqueue 0.1.2...
[INFO] testing oqueue-0.1.2 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate oqueue 0.1.2 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate oqueue 0.1.2 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] removed /workspace/builds/worker-0/source/.cargo/config
[INFO] started tweaking crates.io crate oqueue 0.1.2
[INFO] finished tweaking crates.io crate oqueue 0.1.2
[INFO] tweaked toml for crates.io crate oqueue 0.1.2 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate oqueue 0.1.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded readonly v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 1721a7e9f0e7b2c7b91ba8f9fb03ca74b8396d6a8a95ac7643ae5e8206a8ff96
[INFO] running `Command { std: "docker" "start" "-a" "1721a7e9f0e7b2c7b91ba8f9fb03ca74b8396d6a8a95ac7643ae5e8206a8ff96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1721a7e9f0e7b2c7b91ba8f9fb03ca74b8396d6a8a95ac7643ae5e8206a8ff96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1721a7e9f0e7b2c7b91ba8f9fb03ca74b8396d6a8a95ac7643ae5e8206a8ff96", kill_on_drop: false }`
[INFO] [stdout] 1721a7e9f0e7b2c7b91ba8f9fb03ca74b8396d6a8a95ac7643ae5e8206a8ff96
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 4b6a15ec477b0597602378bffa74e0c97c233db8661452062108af3e46796093
[INFO] running `Command { std: "docker" "start" "-a" "4b6a15ec477b0597602378bffa74e0c97c233db8661452062108af3e46796093", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.42
[INFO] [stderr]    Compiling readonly v0.2.0
[INFO] [stderr]    Compiling oqueue v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.34s
[INFO] running `Command { std: "docker" "inspect" "4b6a15ec477b0597602378bffa74e0c97c233db8661452062108af3e46796093", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b6a15ec477b0597602378bffa74e0c97c233db8661452062108af3e46796093", kill_on_drop: false }`
[INFO] [stdout] 4b6a15ec477b0597602378bffa74e0c97c233db8661452062108af3e46796093
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] c60b70004efa857fb25f7c91d91a7344672c4e0423001bcdb0b6fabce1167141
[INFO] running `Command { std: "docker" "start" "-a" "c60b70004efa857fb25f7c91d91a7344672c4e0423001bcdb0b6fabce1167141", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.79
[INFO] [stderr]    Compiling rayon-core v1.8.1
[INFO] [stderr]    Compiling rayon v1.4.1
[INFO] [stderr]    Compiling crossbeam-channel v0.4.4
[INFO] [stderr]    Compiling crossbeam-deque v0.7.3
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling oqueue v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 9.94s
[INFO] running `Command { std: "docker" "inspect" "c60b70004efa857fb25f7c91d91a7344672c4e0423001bcdb0b6fabce1167141", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c60b70004efa857fb25f7c91d91a7344672c4e0423001bcdb0b6fabce1167141", kill_on_drop: false }`
[INFO] [stdout] c60b70004efa857fb25f7c91d91a7344672c4e0423001bcdb0b6fabce1167141
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] f3485ebde4d57d72b668b842b55df73f944c7d22c7025cc9188024fa7191da32
[INFO] running `Command { std: "docker" "start" "-a" "f3485ebde4d57d72b668b842b55df73f944c7d22c7025cc9188024fa7191da32", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/oqueue-48d2fec0e1af28d5)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests oqueue
[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 6 tests
[INFO] [stdout] test src/task.rs - sequencer::task::Task (line 18) ... ok
[INFO] [stdout] test src/task.rs - sequencer::task::ReadOnlyTask (line 18) ... ok
[INFO] [stdout] test src/sequencer.rs - sequencer::Sequencer (line 96) ... ok
[INFO] [stdout] test src/sequencer.rs - sequencer::Sequencer (line 172) ... ok
[INFO] [stdout] test src/sequencer.rs - sequencer::Sequencer (line 26) ... ok
[INFO] [stdout] test src/lib.rs - (line 52) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.30s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f3485ebde4d57d72b668b842b55df73f944c7d22c7025cc9188024fa7191da32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3485ebde4d57d72b668b842b55df73f944c7d22c7025cc9188024fa7191da32", kill_on_drop: false }`
[INFO] [stdout] f3485ebde4d57d72b668b842b55df73f944c7d22c7025cc9188024fa7191da32
