[INFO] fetching crate tracing-mutex 0.3.2...
[INFO] testing tracing-mutex-0.3.2 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] extracting crate tracing-mutex 0.3.2 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate tracing-mutex 0.3.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate tracing-mutex 0.3.2
[INFO] tweaked toml for crates.io crate tracing-mutex 0.3.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate tracing-mutex 0.3.2 on toolchain caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tracing-mutex 0.3.2 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" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded clap v4.4.0
[INFO] [stderr]   Downloaded clap_builder v4.4.0
[INFO] [stderr]   Downloaded rustix v0.38.43
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aaf18a5461c81de0f540ddd2d212de0d9d941083bcd9852bd53ad33961dc322d
[INFO] running `Command { std: "docker" "start" "-a" "aaf18a5461c81de0f540ddd2d212de0d9d941083bcd9852bd53ad33961dc322d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aaf18a5461c81de0f540ddd2d212de0d9d941083bcd9852bd53ad33961dc322d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aaf18a5461c81de0f540ddd2d212de0d9d941083bcd9852bd53ad33961dc322d", kill_on_drop: false }`
[INFO] [stdout] aaf18a5461c81de0f540ddd2d212de0d9d941083bcd9852bd53ad33961dc322d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] db6b98ec30023e7a8255e7787750d426fcdfd8b7ed837ad6b72aee4563accbb3
[INFO] running `Command { std: "docker" "start" "-a" "db6b98ec30023e7a8255e7787750d426fcdfd8b7ed837ad6b72aee4563accbb3", kill_on_drop: false }`
[INFO] [stderr]    Compiling tracing-mutex v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "db6b98ec30023e7a8255e7787750d426fcdfd8b7ed837ad6b72aee4563accbb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db6b98ec30023e7a8255e7787750d426fcdfd8b7ed837ad6b72aee4563accbb3", kill_on_drop: false }`
[INFO] [stdout] db6b98ec30023e7a8255e7787750d426fcdfd8b7ed837ad6b72aee4563accbb3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fa9a6c250d0d668c940ef95160c73d58b9708e5ab20d46b8dcbf21e5f7bfbb7c
[INFO] running `Command { std: "docker" "start" "-a" "fa9a6c250d0d668c940ef95160c73d58b9708e5ab20d46b8dcbf21e5f7bfbb7c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]    Compiling memoffset v0.9.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.15
[INFO] [stderr]    Compiling num-traits v0.2.16
[INFO] [stderr]    Compiling rayon-core v1.11.0
[INFO] [stderr]    Compiling either v1.9.0
[INFO] [stderr]    Compiling serde_json v1.0.105
[INFO] [stderr]    Compiling rustix v0.38.43
[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling clap_lex v0.5.1
[INFO] [stderr]    Compiling ciborium-io v0.2.1
[INFO] [stderr]    Compiling bitflags v2.4.0
[INFO] [stderr]    Compiling anstyle v1.0.2
[INFO] [stderr]    Compiling syn v2.0.29
[INFO] [stderr]    Compiling regex-syntax v0.7.5
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling walkdir v2.3.3
[INFO] [stderr]    Compiling ciborium-ll v0.2.1
[INFO] [stderr]    Compiling clap_builder v4.4.0
[INFO] [stderr]    Compiling crossbeam-channel v0.5.8
[INFO] [stderr]    Compiling crossbeam-deque v0.8.3
[INFO] [stderr]    Compiling regex-automata v0.3.7
[INFO] [stderr]    Compiling is-terminal v0.4.9
[INFO] [stderr]    Compiling getrandom v0.2.10
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling plotters v0.3.5
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling serde_derive v1.0.188
[INFO] [stderr]    Compiling rayon v1.7.0
[INFO] [stderr]    Compiling clap v4.4.0
[INFO] [stderr]    Compiling regex v1.9.4
[INFO] [stderr]    Compiling serde v1.0.188
[INFO] [stderr]    Compiling ciborium v0.2.1
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stderr]    Compiling tracing-mutex v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 17.63s
[INFO] running `Command { std: "docker" "inspect" "fa9a6c250d0d668c940ef95160c73d58b9708e5ab20d46b8dcbf21e5f7bfbb7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa9a6c250d0d668c940ef95160c73d58b9708e5ab20d46b8dcbf21e5f7bfbb7c", kill_on_drop: false }`
[INFO] [stdout] fa9a6c250d0d668c940ef95160c73d58b9708e5ab20d46b8dcbf21e5f7bfbb7c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a67ac9aa86d33c640b3e9bbd2de9fefbe54d332baed24a01a5f454b8626bb2d3
[INFO] running `Command { std: "docker" "start" "-a" "a67ac9aa86d33c640b3e9bbd2de9fefbe54d332baed24a01a5f454b8626bb2d3", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tracing_mutex-ce302ec4b5340173)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test stdsync::tracing::lazy_lock::tests::test_only_init_once ... ok
[INFO] [stdout] test graph::tests::test_no_self_cycle ... ok
[INFO] [stdout] test graph::tests::test_digraph ... ok
[INFO] [stdout] test tests::test_mutex_id_conflict - should panic ... ok
[INFO] [stdout] test tests::test_next_mutex_id ... ok
[INFO] [stdout] test tests::test_lazy_mutex_id ... ok
[INFO] [stdout] test stdsync::tracing::tests::test_once_usage ... ok
[INFO] [stdout] test stdsync::tracing::lazy_lock::tests::test_panic_with_cycle - should panic ... ok
[INFO] [stdout] test stdsync::tracing::tests::test_mutex_usage ... ok
[INFO] [stdout] test stdsync::tracing::tests::test_detect_cycle - should panic ... ok
[INFO] [stdout] test stdsync::tracing::tests::test_rwlock_usage ... ok
[INFO] [stdout] test tests::fuzz_mutex_id ... ok
[INFO] [stdout] test graph::tests::fuzz_digraph ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tracing_mutex
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/stdsync.rs - stdsync (line 12) ... ok
[INFO] [stdout] test src/stdsync/tracing/lazy_lock.rs - stdsync::tracing::lazy_lock::LazyLock (line 18) ... ok
[INFO] [stdout] test src/stdsync/tracing.rs - stdsync::tracing::OnceLock (line 530) ... ok
[INFO] [stdout] test src/stdsync/tracing.rs - stdsync::tracing::Condvar (line 190) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.40s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a67ac9aa86d33c640b3e9bbd2de9fefbe54d332baed24a01a5f454b8626bb2d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a67ac9aa86d33c640b3e9bbd2de9fefbe54d332baed24a01a5f454b8626bb2d3", kill_on_drop: false }`
[INFO] [stdout] a67ac9aa86d33c640b3e9bbd2de9fefbe54d332baed24a01a5f454b8626bb2d3