[INFO] fetching crate range-mutex 0.1.7...
[INFO] testing range-mutex-0.1.7 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate range-mutex 0.1.7 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate range-mutex 0.1.7
[INFO] finished tweaking crates.io crate range-mutex 0.1.7
[INFO] tweaked toml for crates.io crate range-mutex 0.1.7 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate range-mutex 0.1.7 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 range-mutex 0.1.7 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 68f6cccf3fbfd0ce2a5b4c19dca7db39919895a257c8ff7ee617bf85bab26fa5
[INFO] running `Command { std: "docker" "start" "-a" "68f6cccf3fbfd0ce2a5b4c19dca7db39919895a257c8ff7ee617bf85bab26fa5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "68f6cccf3fbfd0ce2a5b4c19dca7db39919895a257c8ff7ee617bf85bab26fa5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68f6cccf3fbfd0ce2a5b4c19dca7db39919895a257c8ff7ee617bf85bab26fa5", kill_on_drop: false }`
[INFO] [stdout] 68f6cccf3fbfd0ce2a5b4c19dca7db39919895a257c8ff7ee617bf85bab26fa5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 848a6e308a7e4547f8d58468fdbcf6e2bc106ff76e0174e2f776c5b4f5cad621
[INFO] running `Command { std: "docker" "start" "-a" "848a6e308a7e4547f8d58468fdbcf6e2bc106ff76e0174e2f776c5b4f5cad621", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.163
[INFO] [stderr]    Compiling parking_lot_core v0.9.0
[INFO] [stderr]    Compiling lock_api v0.4.6
[INFO] [stderr]    Compiling parking_lot v0.12.2
[INFO] [stderr]    Compiling range-mutex v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.11s
[INFO] running `Command { std: "docker" "inspect" "848a6e308a7e4547f8d58468fdbcf6e2bc106ff76e0174e2f776c5b4f5cad621", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "848a6e308a7e4547f8d58468fdbcf6e2bc106ff76e0174e2f776c5b4f5cad621", kill_on_drop: false }`
[INFO] [stdout] 848a6e308a7e4547f8d58468fdbcf6e2bc106ff76e0174e2f776c5b4f5cad621
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 85ead0ef209fea0f16f12667ed378d56c080cae6409ab9aea12e7e0858e99d46
[INFO] running `Command { std: "docker" "start" "-a" "85ead0ef209fea0f16f12667ed378d56c080cae6409ab9aea12e7e0858e99d46", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.97
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling tokio v1.29.1
[INFO] [stderr]    Compiling itertools v0.11.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.56
[INFO] [stderr]    Compiling tokio-macros v2.1.0
[INFO] [stderr]    Compiling range-mutex v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 9.11s
[INFO] running `Command { std: "docker" "inspect" "85ead0ef209fea0f16f12667ed378d56c080cae6409ab9aea12e7e0858e99d46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85ead0ef209fea0f16f12667ed378d56c080cae6409ab9aea12e7e0858e99d46", kill_on_drop: false }`
[INFO] [stdout] 85ead0ef209fea0f16f12667ed378d56c080cae6409ab9aea12e7e0858e99d46
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 5d7406011c7f022cd341dc45f15efd080d81f30bbe0d8b2358bb38e24cf322de
[INFO] running `Command { std: "docker" "start" "-a" "5d7406011c7f022cd341dc45f15efd080d81f30bbe0d8b2358bb38e24cf322de", 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/range_mutex-f38b325547fea12d)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test tests::as_ref ... ok
[INFO] [stdout] test tests::basic ... ok
[INFO] [stdout] test tests::async_lock ... ok
[INFO] [stdout] test tests::async_zero_length ... ok
[INFO] [stdout] test tests::into_inner_coverage ... ok
[INFO] [stdout] test tests::leak ... ok
[INFO] [stdout] test tests::overlapping_with_sleep ... ignored, takes up to 40 seconds
[INFO] [stdout] test tests::slice ... ok
[INFO] [stdout] test tests::zero_length ... ok
[INFO] [stdout] test tests::split ... ok
[INFO] [stdout] test tests::disjoint_time_overlapping_ranges ... ok
[INFO] [stdout] test tests::empty ... ok
[INFO] [stdout] test tests::basic_park ... ok
[INFO] [stdout] test tests::out_of_range_1 - should panic ... ok
[INFO] [stdout] test tests::out_of_range_2 - should panic ... ok
[INFO] [stdout] test tests::ridiculous_range_2 - should panic ... ok
[INFO] [stdout] test tests::ridiculous_range_1 - should panic ... ok
[INFO] [stderr]    Doc-tests range_mutex
[INFO] [stdout] test tests::overlapping ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 2.92s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - RangeMutex<T,B>::lock (line 395) ... ignored
[INFO] [stdout] test src/tests.rs - tests::AssertVarianceIsCorrect (line 298) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - RangeMutex<T,B>::lock (line 413) ... ok
[INFO] [stdout] test src/lib.rs - RangeMutex (line 242) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.40s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5d7406011c7f022cd341dc45f15efd080d81f30bbe0d8b2358bb38e24cf322de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d7406011c7f022cd341dc45f15efd080d81f30bbe0d8b2358bb38e24cf322de", kill_on_drop: false }`
[INFO] [stdout] 5d7406011c7f022cd341dc45f15efd080d81f30bbe0d8b2358bb38e24cf322de