[INFO] fetching crate trata 0.1.0...
[INFO] testing trata-0.1.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate trata 0.1.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate trata 0.1.0
[INFO] finished tweaking crates.io crate trata 0.1.0
[INFO] tweaked toml for crates.io crate trata 0.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate trata 0.1.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate trata 0.1.0 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded parking_lot_core v0.9.5
[INFO] [stderr]   Downloaded signal-hook v0.3.14
[INFO] [stderr]   Downloaded mio v0.8.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6647e199078e10ca13bea89267df9902b94215bdaccd6f4b2830f097092a2079
[INFO] running `Command { std: "docker" "start" "-a" "6647e199078e10ca13bea89267df9902b94215bdaccd6f4b2830f097092a2079", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6647e199078e10ca13bea89267df9902b94215bdaccd6f4b2830f097092a2079", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6647e199078e10ca13bea89267df9902b94215bdaccd6f4b2830f097092a2079", kill_on_drop: false }`
[INFO] [stdout] 6647e199078e10ca13bea89267df9902b94215bdaccd6f4b2830f097092a2079
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dde1d486b47fa980eb7bfa03645e90b96155ec0da807375c573ea75d4db9505d
[INFO] running `Command { std: "docker" "start" "-a" "dde1d486b47fa980eb7bfa03645e90b96155ec0da807375c573ea75d4db9505d", kill_on_drop: false }`
[INFO] [stderr]    Compiling trata v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "dde1d486b47fa980eb7bfa03645e90b96155ec0da807375c573ea75d4db9505d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dde1d486b47fa980eb7bfa03645e90b96155ec0da807375c573ea75d4db9505d", kill_on_drop: false }`
[INFO] [stdout] dde1d486b47fa980eb7bfa03645e90b96155ec0da807375c573ea75d4db9505d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1d8288e2a3a722bf22ad35c7ea97e2cd5a8aa7ba8f1a476a9dff24900d5971ca
[INFO] running `Command { std: "docker" "start" "-a" "1d8288e2a3a722bf22ad35c7ea97e2cd5a8aa7ba8f1a476a9dff24900d5971ca", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.139
[INFO] [stderr]    Compiling parking_lot_core v0.9.5
[INFO] [stderr]    Compiling signal-hook v0.3.14
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling smallvec v1.10.0
[INFO] [stderr]    Compiling lock_api v0.4.9
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling mio v0.8.5
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling signal-hook-mio v0.2.3
[INFO] [stderr]    Compiling crossterm v0.25.0
[INFO] [stderr]    Compiling trata v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `duration`
[INFO] [stdout]    --> src/lib.rs:234:33
[INFO] [stdout]     |
[INFO] [stdout] 234 |         fn empty_timer_callback(duration: Duration, mode: &TimerMode, timer_is_running: bool) {}
[INFO] [stdout]     |                                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_duration`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mode`
[INFO] [stdout]    --> src/lib.rs:234:53
[INFO] [stdout]     |
[INFO] [stdout] 234 |         fn empty_timer_callback(duration: Duration, mode: &TimerMode, timer_is_running: bool) {}
[INFO] [stdout]     |                                                     ^^^^ help: if this is intentional, prefix it with an underscore: `_mode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `timer_is_running`
[INFO] [stdout]    --> src/lib.rs:234:71
[INFO] [stdout]     |
[INFO] [stdout] 234 |         fn empty_timer_callback(duration: Duration, mode: &TimerMode, timer_is_running: bool) {}
[INFO] [stdout]     |                                                                       ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_timer_is_running`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `work_mode`
[INFO] [stdout]    --> src/lib.rs:235:27
[INFO] [stdout]     |
[INFO] [stdout] 235 |         fn empty_callback(work_mode: &TimerMode) {}
[INFO] [stdout]     |                           ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_work_mode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.06s
[INFO] running `Command { std: "docker" "inspect" "1d8288e2a3a722bf22ad35c7ea97e2cd5a8aa7ba8f1a476a9dff24900d5971ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d8288e2a3a722bf22ad35c7ea97e2cd5a8aa7ba8f1a476a9dff24900d5971ca", kill_on_drop: false }`
[INFO] [stdout] 1d8288e2a3a722bf22ad35c7ea97e2cd5a8aa7ba8f1a476a9dff24900d5971ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7958bcddec989bf524b9f73aa3be98a8a1f06c5936eca8ee6201bee8c78d0955
[INFO] running `Command { std: "docker" "start" "-a" "7958bcddec989bf524b9f73aa3be98a8a1f06c5936eca8ee6201bee8c78d0955", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `duration`
[INFO] [stderr]    --> src/lib.rs:234:33
[INFO] [stderr]     |
[INFO] [stderr] 234 |         fn empty_timer_callback(duration: Duration, mode: &TimerMode, timer_is_running: bool) {}
[INFO] [stderr]     |                                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_duration`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `mode`
[INFO] [stderr]    --> src/lib.rs:234:53
[INFO] [stderr]     |
[INFO] [stderr] 234 |         fn empty_timer_callback(duration: Duration, mode: &TimerMode, timer_is_running: bool) {}
[INFO] [stderr]     |                                                     ^^^^ help: if this is intentional, prefix it with an underscore: `_mode`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `timer_is_running`
[INFO] [stderr]    --> src/lib.rs:234:71
[INFO] [stderr]     |
[INFO] [stderr] 234 |         fn empty_timer_callback(duration: Duration, mode: &TimerMode, timer_is_running: bool) {}
[INFO] [stderr]     |                                                                       ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_timer_is_running`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `work_mode`
[INFO] [stderr]    --> src/lib.rs:235:27
[INFO] [stderr]     |
[INFO] [stderr] 235 |         fn empty_callback(work_mode: &TimerMode) {}
[INFO] [stderr]     |                           ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_work_mode`
[INFO] [stderr] 
[INFO] [stderr] warning: `trata` (lib test) generated 4 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/trata-c757315fa9f559dc)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test trata::tests::timer_cycle ... ok
[INFO] [stdout] test trata::tests::timer_end_early ... ok
[INFO] [stdout] test trata::tests::timer_pump ... ignored
[INFO] [stdout] test trata::tests::timer_rollover ... ignored
[INFO] [stdout] test trata::tests::timer_play_pause ... ok
[INFO] [stdout] test trata::tests::timer_startup ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests trata
[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" "7958bcddec989bf524b9f73aa3be98a8a1f06c5936eca8ee6201bee8c78d0955", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7958bcddec989bf524b9f73aa3be98a8a1f06c5936eca8ee6201bee8c78d0955", kill_on_drop: false }`
[INFO] [stdout] 7958bcddec989bf524b9f73aa3be98a8a1f06c5936eca8ee6201bee8c78d0955