[INFO] fetching crate desque 0.4.0...
[INFO] testing desque-0.4.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate desque 0.4.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate desque 0.4.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate desque 0.4.0
[INFO] tweaked toml for crates.io crate desque 0.4.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate desque 0.4.0 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate desque 0.4.0 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 302b127d031745192c51524bb2edccc14ecf71db803ee6dd6a8dcaeed5ceb7ef
[INFO] running `Command { std: "docker" "start" "-a" "302b127d031745192c51524bb2edccc14ecf71db803ee6dd6a8dcaeed5ceb7ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "302b127d031745192c51524bb2edccc14ecf71db803ee6dd6a8dcaeed5ceb7ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "302b127d031745192c51524bb2edccc14ecf71db803ee6dd6a8dcaeed5ceb7ef", kill_on_drop: false }`
[INFO] [stdout] 302b127d031745192c51524bb2edccc14ecf71db803ee6dd6a8dcaeed5ceb7ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 37fccbb7da0acc01b45a98e2b9621bd62f6197d2e9253e3b8ad99e97c77e53d4
[INFO] running `Command { std: "docker" "start" "-a" "37fccbb7da0acc01b45a98e2b9621bd62f6197d2e9253e3b8ad99e97c77e53d4", kill_on_drop: false }`
[INFO] [stderr]    Compiling desque v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "37fccbb7da0acc01b45a98e2b9621bd62f6197d2e9253e3b8ad99e97c77e53d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37fccbb7da0acc01b45a98e2b9621bd62f6197d2e9253e3b8ad99e97c77e53d4", kill_on_drop: false }`
[INFO] [stdout] 37fccbb7da0acc01b45a98e2b9621bd62f6197d2e9253e3b8ad99e97c77e53d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9915b31293bedb1275a77e2c3623f7c7b47bdc5857c884dd8074f07aab61a450
[INFO] running `Command { std: "docker" "start" "-a" "9915b31293bedb1275a77e2c3623f7c7b47bdc5857c884dd8074f07aab61a450", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling unicode-ident v1.0.16
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling getrandom v0.3.1
[INFO] [stderr]    Compiling zerocopy v0.8.17
[INFO] [stderr]    Compiling libm v0.2.11
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.98
[INFO] [stderr]    Compiling rand_core v0.9.0
[INFO] [stderr]    Compiling rand_pcg v0.9.0
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.0
[INFO] [stderr]    Compiling rand_distr v0.5.0
[INFO] [stderr]    Compiling desque v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 14.15s
[INFO] running `Command { std: "docker" "inspect" "9915b31293bedb1275a77e2c3623f7c7b47bdc5857c884dd8074f07aab61a450", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9915b31293bedb1275a77e2c3623f7c7b47bdc5857c884dd8074f07aab61a450", kill_on_drop: false }`
[INFO] [stdout] 9915b31293bedb1275a77e2c3623f7c7b47bdc5857c884dd8074f07aab61a450
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7a8df22838a5691bf9927970d21c0812b2e5d076bdf04362143f60c5480f23b1
[INFO] running `Command { std: "docker" "start" "-a" "7a8df22838a5691bf9927970d21c0812b2e5d076bdf04362143f60c5480f23b1", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/desque-c8f0bc4dcd652f0e)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test serial::simulation::tests::delay_schedulers_choose_expected_times ... ok
[INFO] [stdout] test serial::simulation::tests::execution_time_ascends ... ok
[INFO] [stdout] test serial::simulation::tests::insertion_sequence_breaks_ties_in_execution_time ... ok
[INFO] [stdout] test serial::simulation::tests::schedule_fails_if_given_invalid_execution_time ... ok
[INFO] [stdout] test serial::simulation::tests::simulation_executes_events ... ok
[INFO] [stdout] test serial::simulation::tests::simulation_stops_with_events_still_in_queue ... ok
[INFO] [stdout] test serial::simulation::tests::unsafe_schedulers_allow_time_to_reverse ... ok
[INFO] [stdout] test threadsafe::simulation::tests::delay_schedulers_choose_expected_times ... ok
[INFO] [stdout] test threadsafe::simulation::tests::execution_time_ascends ... ok
[INFO] [stdout] test threadsafe::simulation::tests::insertion_sequence_breaks_ties_in_execution_time ... ok
[INFO] [stdout] test threadsafe::simulation::tests::schedule_fails_if_given_invalid_execution_time ... ok
[INFO] [stdout] test threadsafe::simulation::tests::simulation_executes_events ... ok
[INFO] [stdout] test threadsafe::simulation::tests::unsafe_schedulers_allow_time_to_reverse ... ok
[INFO] [stdout] test threadsafe::simulation::tests::simulation_stops_with_events_still_in_queue ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/ordered_floats.rs (/opt/rustwide/target/debug/deps/ordered_floats-cb859f3e20309712)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/queues.rs (/opt/rustwide/target/debug/deps/queues-47570dedf49896cb)
[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 3 tests
[INFO] [stdout] test single_server_meets_expectation ... ok
[INFO] [stdout] test double_server_meets_expectations ... ok
[INFO] [stdout] test triple_server_meets_expectation ... ok
[INFO] [stdout] 
[INFO] [stderr]      Running tests/threadsafe.rs (/opt/rustwide/target/debug/deps/threadsafe-dd0fd1afd0e889b1)
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test threadsafe_sim_reaches_expected_result ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/util.rs (/opt/rustwide/target/debug/deps/util-9c013f9b9030c24c)
[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] [stderr]    Doc-tests desque
[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" "7a8df22838a5691bf9927970d21c0812b2e5d076bdf04362143f60c5480f23b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a8df22838a5691bf9927970d21c0812b2e5d076bdf04362143f60c5480f23b1", kill_on_drop: false }`
[INFO] [stdout] 7a8df22838a5691bf9927970d21c0812b2e5d076bdf04362143f60c5480f23b1