[INFO] fetching crate rotund_robin 0.1.1...
[INFO] testing rotund_robin-0.1.1 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate rotund_robin 0.1.1 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate rotund_robin 0.1.1
[INFO] finished tweaking crates.io crate rotund_robin 0.1.1
[INFO] tweaked toml for crates.io crate rotund_robin 0.1.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rotund_robin 0.1.1 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 rotund_robin 0.1.1 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-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] bf8b033717cdf1b7f2edd7e45396785201b9f63911b6c5dc92fa52f77c80b5ab
[INFO] running `Command { std: "docker" "start" "-a" "bf8b033717cdf1b7f2edd7e45396785201b9f63911b6c5dc92fa52f77c80b5ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bf8b033717cdf1b7f2edd7e45396785201b9f63911b6c5dc92fa52f77c80b5ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf8b033717cdf1b7f2edd7e45396785201b9f63911b6c5dc92fa52f77c80b5ab", kill_on_drop: false }`
[INFO] [stdout] bf8b033717cdf1b7f2edd7e45396785201b9f63911b6c5dc92fa52f77c80b5ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] c8c5d23e93e87005b513dc057ca47f291d4948770c1487ea48601ec549bd2046
[INFO] running `Command { std: "docker" "start" "-a" "c8c5d23e93e87005b513dc057ca47f291d4948770c1487ea48601ec549bd2046", kill_on_drop: false }`
[INFO] [stderr]    Compiling rotund_robin v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "c8c5d23e93e87005b513dc057ca47f291d4948770c1487ea48601ec549bd2046", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8c5d23e93e87005b513dc057ca47f291d4948770c1487ea48601ec549bd2046", kill_on_drop: false }`
[INFO] [stdout] c8c5d23e93e87005b513dc057ca47f291d4948770c1487ea48601ec549bd2046
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 7b419f440f8229ddb485d06e9fa10b7b08ac53270514b8bfa24c8ba58ca7ccaa
[INFO] running `Command { std: "docker" "start" "-a" "7b419f440f8229ddb485d06e9fa10b7b08ac53270514b8bfa24c8ba58ca7ccaa", kill_on_drop: false }`
[INFO] [stderr]    Compiling rotund_robin v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "7b419f440f8229ddb485d06e9fa10b7b08ac53270514b8bfa24c8ba58ca7ccaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b419f440f8229ddb485d06e9fa10b7b08ac53270514b8bfa24c8ba58ca7ccaa", kill_on_drop: false }`
[INFO] [stdout] 7b419f440f8229ddb485d06e9fa10b7b08ac53270514b8bfa24c8ba58ca7ccaa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 8ebf87dda8bc7a52d60a4aa1dd237b9dc37aac234818129718e11a31df39ed7e
[INFO] running `Command { std: "docker" "start" "-a" "8ebf87dda8bc7a52d60a4aa1dd237b9dc37aac234818129718e11a31df39ed7e", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 10 tests
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rotund_robin-cef050b90c3b1f65)
[INFO] [stdout] test tests::test_basic_schedule ... ok
[INFO] [stdout] test tests::test_full_round_robin_into_owned ... ok
[INFO] [stdout] test tests::test_no_teams ... ok
[INFO] [stdout] test tests::test_full_round_robin_into_owned_copy ... ok
[INFO] [stdout] test tests::test_odd_number_of_teams ... ok
[INFO] [stdout] test tests::test_two_rounds_custom ... ok
[INFO] [stdout] test tests::test_zero_rounds_custom ... ok
[INFO] [stdout] test tests::test_too_many_rounds_custom ... ok
[INFO] [stdout] test tests::test_full_round_robin_as_vec ... ok
[INFO] [stderr]    Doc-tests rotund_robin
[INFO] [stdout] test tests::benchmark_large_schedule ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 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" "8ebf87dda8bc7a52d60a4aa1dd237b9dc37aac234818129718e11a31df39ed7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ebf87dda8bc7a52d60a4aa1dd237b9dc37aac234818129718e11a31df39ed7e", kill_on_drop: false }`
[INFO] [stdout] 8ebf87dda8bc7a52d60a4aa1dd237b9dc37aac234818129718e11a31df39ed7e