[INFO] fetching crate komora-sync 0.1.2...
[INFO] testing komora-sync-0.1.2 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate komora-sync 0.1.2 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate komora-sync 0.1.2
[INFO] finished tweaking crates.io crate komora-sync 0.1.2
[INFO] tweaked toml for crates.io crate komora-sync 0.1.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate komora-sync 0.1.2 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate komora-sync 0.1.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 15568d0adc174ba3fd53e212f4f31b014f22a5e9961b921c8c6247e0cd9053b9
[INFO] running `Command { std: "docker" "start" "-a" "15568d0adc174ba3fd53e212f4f31b014f22a5e9961b921c8c6247e0cd9053b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "15568d0adc174ba3fd53e212f4f31b014f22a5e9961b921c8c6247e0cd9053b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15568d0adc174ba3fd53e212f4f31b014f22a5e9961b921c8c6247e0cd9053b9", kill_on_drop: false }`
[INFO] [stdout] 15568d0adc174ba3fd53e212f4f31b014f22a5e9961b921c8c6247e0cd9053b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b4d663dca30cffa8e8073c5df063ecc0d922f23d392d9616c3e836db7a4ef1ee
[INFO] running `Command { std: "docker" "start" "-a" "b4d663dca30cffa8e8073c5df063ecc0d922f23d392d9616c3e836db7a4ef1ee", kill_on_drop: false }`
[INFO] [stderr]    Compiling komora-sync v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "b4d663dca30cffa8e8073c5df063ecc0d922f23d392d9616c3e836db7a4ef1ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4d663dca30cffa8e8073c5df063ecc0d922f23d392d9616c3e836db7a4ef1ee", kill_on_drop: false }`
[INFO] [stdout] b4d663dca30cffa8e8073c5df063ecc0d922f23d392d9616c3e836db7a4ef1ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 46377ea456a542dd590c0dd9c0304f204e21ce63c21018358b88f831826fa37a
[INFO] running `Command { std: "docker" "start" "-a" "46377ea456a542dd590c0dd9c0304f204e21ce63c21018358b88f831826fa37a", kill_on_drop: false }`
[INFO] [stderr]    Compiling komora-sync v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "46377ea456a542dd590c0dd9c0304f204e21ce63c21018358b88f831826fa37a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46377ea456a542dd590c0dd9c0304f204e21ce63c21018358b88f831826fa37a", kill_on_drop: false }`
[INFO] [stdout] 46377ea456a542dd590c0dd9c0304f204e21ce63c21018358b88f831826fa37a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8c58917cf37f2de229acdaf853e2e5ffb5c7c5b4fdaeec5bf231269776f5dd6f
[INFO] running `Command { std: "docker" "start" "-a" "8c58917cf37f2de229acdaf853e2e5ffb5c7c5b4fdaeec5bf231269776f5dd6f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/komora_sync-991ea41bf65324f6)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test segmented_priority_queue::segmented_priority_queue_concurrent_pops ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 15.88s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests komora_sync
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/priority_queue.rs - priority_queue::PriorityQueue<T>::push (line 29) ... ok
[INFO] [stdout] test src/segmented_priority_queue.rs - segmented_priority_queue::SegmentedPriorityQueue<T>::push (line 36) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.57s; merged doctests compilation took 0.56s
[INFO] running `Command { std: "docker" "inspect" "8c58917cf37f2de229acdaf853e2e5ffb5c7c5b4fdaeec5bf231269776f5dd6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c58917cf37f2de229acdaf853e2e5ffb5c7c5b4fdaeec5bf231269776f5dd6f", kill_on_drop: false }`
[INFO] [stdout] 8c58917cf37f2de229acdaf853e2e5ffb5c7c5b4fdaeec5bf231269776f5dd6f