[INFO] fetching crate libsw 3.5.0...
[INFO] testing libsw-3.5.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate libsw 3.5.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate libsw 3.5.0
[INFO] finished tweaking crates.io crate libsw 3.5.0
[INFO] tweaked toml for crates.io crate libsw 3.5.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate libsw 3.5.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate libsw 3.5.0 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5c02d4bd7694b508281b794547f7d70dc3bebe1053c0051cfce74babab1909f6
[INFO] running `Command { std: "docker" "start" "-a" "5c02d4bd7694b508281b794547f7d70dc3bebe1053c0051cfce74babab1909f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5c02d4bd7694b508281b794547f7d70dc3bebe1053c0051cfce74babab1909f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c02d4bd7694b508281b794547f7d70dc3bebe1053c0051cfce74babab1909f6", kill_on_drop: false }`
[INFO] [stdout] 5c02d4bd7694b508281b794547f7d70dc3bebe1053c0051cfce74babab1909f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] af77532089b136365bf6994331081f696f7af764555828a7dcb56b64ff6a6d6e
[INFO] running `Command { std: "docker" "start" "-a" "af77532089b136365bf6994331081f696f7af764555828a7dcb56b64ff6a6d6e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libsw-core v0.3.2
[INFO] [stderr]    Compiling libsw v3.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "af77532089b136365bf6994331081f696f7af764555828a7dcb56b64ff6a6d6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af77532089b136365bf6994331081f696f7af764555828a7dcb56b64ff6a6d6e", kill_on_drop: false }`
[INFO] [stdout] af77532089b136365bf6994331081f696f7af764555828a7dcb56b64ff6a6d6e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ce7d33df8cc350ccdb0bb77e239be19c26e370e1c40e8163487e0f36cf95c6f0
[INFO] running `Command { std: "docker" "start" "-a" "ce7d33df8cc350ccdb0bb77e239be19c26e370e1c40e8163487e0f36cf95c6f0", kill_on_drop: false }`
[INFO] [stderr]    Compiling libsw v3.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "ce7d33df8cc350ccdb0bb77e239be19c26e370e1c40e8163487e0f36cf95c6f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce7d33df8cc350ccdb0bb77e239be19c26e370e1c40e8163487e0f36cf95c6f0", kill_on_drop: false }`
[INFO] [stdout] ce7d33df8cc350ccdb0bb77e239be19c26e370e1c40e8163487e0f36cf95c6f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9cd0d48cfa802d712c9c1efe898f61ba3b0df2e06f59a7e5256f27f6c7619ac8
[INFO] running `Command { std: "docker" "start" "-a" "9cd0d48cfa802d712c9c1efe898f61ba3b0df2e06f59a7e5256f27f6c7619ac8", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/libsw-222807f2cbfef431)
[INFO] [stdout] 
[INFO] [stdout] running 38 tests
[INFO] [stdout] test tests::add ... ok
[INFO] [stdout] test tests::checked_add ... ok
[INFO] [stdout] test tests::checked_add_overflow ... ok
[INFO] [stdout] test tests::checked_sub ... ok
[INFO] [stdout] test tests::checked_sub_overflow ... ok
[INFO] [stdout] test tests::default ... ok
[INFO] [stdout] test tests::checked_stop_stops ... ok
[INFO] [stdout] test tests::checked_toggle ... ok
[INFO] [stdout] test tests::double_starts_stops_errs ... ok
[INFO] [stdout] test tests::elapsed_at_saturates ... ok
[INFO] [stdout] test tests::eq_correct ... ok
[INFO] [stdout] test tests::eq_running ... ok
[INFO] [stdout] test tests::eq_properties ... ok
[INFO] [stdout] test tests::hash_and_eq ... ok
[INFO] [stdout] test tests::is_running ... ok
[INFO] [stdout] test tests::is_stopped ... ok
[INFO] [stdout] test tests::partial_eq ... ok
[INFO] [stdout] test tests::set ... ok
[INFO] [stdout] test tests::new ... ok
[INFO] [stdout] test tests::replace ... ok
[INFO] [stdout] test tests::sub ... ok
[INFO] [stdout] test tests::hash_running ... ok
[INFO] [stdout] test tests::toggle ... ok
[INFO] [stdout] test tests::add_overloaded_overflow - should panic ... ok
[INFO] [stdout] test tests::sub_overloaded_overflow - should panic ... ok
[INFO] [stdout] test tests::checked_stop_overflows ... ok
[INFO] [stdout] test tests::reset ... ok
[INFO] [stdout] test tests::sane_elapsed_while_stopped ... ok
[INFO] [stdout] test tests::start_in_future ... ok
[INFO] [stdout] test tests::set_in_place ... ok
[INFO] [stdout] test tests::sane_elapsed_while_running ... ok
[INFO] [stdout] test tests::checked_elapsed_overflows ... ok
[INFO] [stdout] test tests::stop_before_last_start ... ok
[INFO] [stdout] test tests::sync_before_sub_saturating - should panic ... ok
[INFO] [stdout] test tests::sync_before_sub_checked - should panic ... ok
[INFO] [stdout] test tests::sync_before_sub_checked_overflow ... ok
[INFO] [stdout] test tests::sub_at ... ok
[INFO] [stdout] test tests::sub_at_earlier_anchor_behavior ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 38 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests libsw
[INFO] [stdout] 
[INFO] [stdout] running 38 tests
[INFO] [stdout] test src/error.rs - error::Error::expects_running (line 77) ... ok
[INFO] [stdout] test src/stopwatch.rs - stopwatch::StopwatchImpl<I>::from_raw (line 125) ... ok
[INFO] [stdout] test src/error.rs - error::Error::expects_stopped (line 96) ... ok
[INFO] [stdout] test src/error.rs - error::Error (line 23) ... ok
[INFO] [stdout] test src/guard.rs - guard::Guard<'sw,I>::inner (line 94) ... ok
[INFO] [stdout] test src/stopwatch.rs - stopwatch::StopwatchImpl<I>::checked_stop (line 428) ... ok
[INFO] [stdout] test src/stopwatch.rs - stopwatch::StopwatchImpl<I>::checked_elapsed (line 244) ... ok
[INFO] [stdout] test src/guard.rs - guard::Guard<'sw,I>::new (line 69) ... ok
[INFO] [stdout] test src/error.rs - error::Error (line 42) ... ok
[INFO] [stdout] test src/stopwatch.rs - stopwatch::StopwatchImpl<I>::checked_add (line 812) ... ok
[INFO] [stdout] test src/stopwatch.rs - stopwatch::StopwatchImpl<I>::checked_sub (line 841) ... ok
[INFO] [stdout] test src/stopwatch.rs - stopwatch::StopwatchImpl<I>::checked_toggle (line 525) ... ok
[INFO] [stdout] test src/stopwatch.rs - stopwatch::StopwatchImpl<I>::is_running (line 172) ... ok
[INFO] [stdout] test src/stopwatch.rs - stopwatch::StopwatchImpl<I>::from_raw (line 138) ... ok
[INFO] [stdout] test src/stopwatch.rs - stopwatch::StopwatchImpl<I>::new_started_at (line 65) ... ok
[INFO] [stdout] test src/stopwatch.rs - stopwatch::StopwatchImpl<I>::is_stopped (line 186) ... ok
[INFO] [stdout] test src/stopwatch.rs - stopwatch::StopwatchImpl<I>::new (line 34) ... ok
[INFO] [stdout] test src/stopwatch.rs - stopwatch::StopwatchImpl<I>::new_started (line 50) ... ok
[INFO] [stdout] test src/stopwatch.rs - stopwatch::StopwatchImpl<I>::checked_sub_at (line 869) ... ok
[INFO] [stdout] test src/guard.rs - guard::Guard (line 36) ... ok
[INFO] [stdout] test src/stopwatch.rs - stopwatch::StopwatchImpl<I>::reset (line 593) ... ok
[INFO] [stdout] test src/stopwatch.rs - stopwatch::StopwatchImpl<I>::elapsed (line 201) ... ok
[INFO] [stdout] test src/stopwatch.rs - stopwatch::StopwatchImpl<I>::elapsed_at (line 227) ... ok
[INFO] [stdout] test src/stopwatch.rs - stopwatch::StopwatchImpl<I>::reset_in_place (line 609) ... ok
[INFO] [stdout] test src/stopwatch.rs - stopwatch::StopwatchImpl<I>::start_at (line 347) ... ok
[INFO] [stdout] test src/stopwatch.rs - stopwatch::StopwatchImpl<I>::replace (line 706) ... ok
[INFO] [stdout] test src/stopwatch.rs - stopwatch::StopwatchImpl<I>::toggle (line 479) ... ok
[INFO] [stdout] test src/stopwatch.rs - stopwatch::StopwatchImpl<I>::saturating_add (line 737) ... ok
[INFO] [stdout] test src/stopwatch.rs - stopwatch::StopwatchImpl<I>::stop_at (line 395) ... ok
[INFO] [stdout] test src/stopwatch.rs - stopwatch::StopwatchImpl<I>::saturating_sub (line 762) ... ok
[INFO] [stdout] test src/stopwatch.rs - stopwatch::StopwatchImpl<I>::toggle_at (line 502) ... ok
[INFO] [stdout] test src/stopwatch.rs - stopwatch::StopwatchImpl<I>::set_in_place (line 665) ... ok
[INFO] [stdout] test src/stopwatch.rs - stopwatch::StopwatchImpl<I>::with_elapsed_started (line 102) ... ok
[INFO] [stdout] test src/stopwatch.rs - stopwatch::StopwatchImpl<I>::with_elapsed (line 86) ... ok
[INFO] [stdout] test src/stopwatch.rs - stopwatch::StopwatchImpl<I>::saturating_sub_at (line 790) ... ok
[INFO] [stdout] test src/stopwatch.rs - stopwatch::StopwatchImpl<I>::stop (line 316) ... ok
[INFO] [stdout] test src/stopwatch.rs - stopwatch::StopwatchImpl<I>::set (line 649) ... ok
[INFO] [stdout] test src/stopwatch.rs - stopwatch::StopwatchImpl<I>::start (line 286) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 38 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.28s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9cd0d48cfa802d712c9c1efe898f61ba3b0df2e06f59a7e5256f27f6c7619ac8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cd0d48cfa802d712c9c1efe898f61ba3b0df2e06f59a7e5256f27f6c7619ac8", kill_on_drop: false }`
[INFO] [stdout] 9cd0d48cfa802d712c9c1efe898f61ba3b0df2e06f59a7e5256f27f6c7619ac8