[INFO] fetching crate sovran-arc 0.1.5...
[INFO] testing sovran-arc-0.1.5 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate sovran-arc 0.1.5 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate sovran-arc 0.1.5
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate sovran-arc 0.1.5
[INFO] tweaked toml for crates.io crate sovran-arc 0.1.5 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate sovran-arc 0.1.5 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate sovran-arc 0.1.5 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded hashbrown v0.15.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 80ed89fd14567ba08050e4a3a71829598d8a3ed5a7f400b74eb49a8e8f1e2b19
[INFO] running `Command { std: "docker" "start" "-a" "80ed89fd14567ba08050e4a3a71829598d8a3ed5a7f400b74eb49a8e8f1e2b19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "80ed89fd14567ba08050e4a3a71829598d8a3ed5a7f400b74eb49a8e8f1e2b19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80ed89fd14567ba08050e4a3a71829598d8a3ed5a7f400b74eb49a8e8f1e2b19", kill_on_drop: false }`
[INFO] [stdout] 80ed89fd14567ba08050e4a3a71829598d8a3ed5a7f400b74eb49a8e8f1e2b19
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fefebf654cdbda2f60d3f2c1254b6b7c1c231b36c5ab3eae7a52a4bf6d48af21
[INFO] running `Command { std: "docker" "start" "-a" "fefebf654cdbda2f60d3f2c1254b6b7c1c231b36c5ab3eae7a52a4bf6d48af21", kill_on_drop: false }`
[INFO] [stderr]    Compiling hashbrown v0.15.1
[INFO] [stderr]    Compiling toml_datetime v0.6.8
[INFO] [stderr]    Compiling winnow v0.6.20
[INFO] [stderr]    Compiling indexmap v2.6.0
[INFO] [stderr]    Compiling toml_edit v0.22.22
[INFO] [stderr]    Compiling sovran-arc v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.99s
[INFO] running `Command { std: "docker" "inspect" "fefebf654cdbda2f60d3f2c1254b6b7c1c231b36c5ab3eae7a52a4bf6d48af21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fefebf654cdbda2f60d3f2c1254b6b7c1c231b36c5ab3eae7a52a4bf6d48af21", kill_on_drop: false }`
[INFO] [stdout] fefebf654cdbda2f60d3f2c1254b6b7c1c231b36c5ab3eae7a52a4bf6d48af21
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3d96b200350f6608dba308055207bf8f6a9a92830e663f055c28bb187929d423
[INFO] running `Command { std: "docker" "start" "-a" "3d96b200350f6608dba308055207bf8f6a9a92830e663f055c28bb187929d423", kill_on_drop: false }`
[INFO] [stderr]    Compiling sovran-arc v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.24s
[INFO] running `Command { std: "docker" "inspect" "3d96b200350f6608dba308055207bf8f6a9a92830e663f055c28bb187929d423", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d96b200350f6608dba308055207bf8f6a9a92830e663f055c28bb187929d423", kill_on_drop: false }`
[INFO] [stdout] 3d96b200350f6608dba308055207bf8f6a9a92830e663f055c28bb187929d423
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 012dde593c11dce1d3faa2376f8982c288a746d45a3cf1dc1e02d273a0b0fd7d
[INFO] running `Command { std: "docker" "start" "-a" "012dde593c11dce1d3faa2376f8982c288a746d45a3cf1dc1e02d273a0b0fd7d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sovran_arc-b181b9c854a6f98e)
[INFO] [stdout] running 27 tests
[INFO] [stdout] test arcm::tests::test_arcm_replace ... ok
[INFO] [stdout] test arcm::tests::test_basic_usage ... ok
[INFO] [stdout] test arcm::tests::test_complex_modification ... ok
[INFO] [stdout] test arcm::tests::test_default ... ok
[INFO] [stdout] test arcm::tests::test_from ... ok
[INFO] [stdout] test arcm::tests::test_multiple_references ... ok
[INFO] [stdout] test arcm::tests::test_weak_modification ... ok
[INFO] [stdout] test arcm::tests::test_weak_arcm_replace ... ok
[INFO] [stdout] test arcm::tests::test_weak_reference ... ok
[INFO] [stdout] test arcmo::tests::test_basic_usage ... ok
[INFO] [stdout] test arcmo::tests::test_default ... ok
[INFO] [stdout] test arcmo::tests::test_modification_patterns ... ok
[INFO] [stdout] test arcmo::tests::test_modify_none_uses_default ... ok
[INFO] [stdout] test arcmo::tests::test_take_and_replace ... ok
[INFO] [stdout] test arcmo::tests::test_weak_arcmo_none_to_some ... ok
[INFO] [stdout] test arcmo::tests::test_weak_reference ... ok
[INFO] [stdout] test arcmo::tests::test_weak_with_none ... ok
[INFO] [stdout] test arcmo::tests::test_weak_arcmo_replace ... ok
[INFO] [stdout] test arcmo::tests::test_multiple_references ... ok
[INFO] [stdout] test arcmo::tests::test_weak_modification ... ok
[INFO] [stdout] test arcm::tests::test_arcm_thread_safety ... ok
[INFO] [stdout] test arcm::tests::test_arcm_poisoned_mutex_recovery ... ok
[INFO] [stdout] test arcm::tests::test_weak_arcm_poisoned_mutex ... ok
[INFO] [stdout] test arcmo::tests::test_weak_arcmo_poisoned_mutex ... ok
[INFO] [stdout] test arcmo::tests::test_arcmo_poisoned_mutex_recovery ... ok
[INFO] [stdout] test arcm::tests::test_arcm_replace_with_poisoned_mutex ... ok
[INFO] [stdout] test arcm::tests::test_weak_arcm_poisoned_and_replace ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running unittests tools/release.rs (/opt/rustwide/target/debug/deps/release-65d458b4c56b5163)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests sovran_arc
[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 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" "012dde593c11dce1d3faa2376f8982c288a746d45a3cf1dc1e02d273a0b0fd7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "012dde593c11dce1d3faa2376f8982c288a746d45a3cf1dc1e02d273a0b0fd7d", kill_on_drop: false }`
[INFO] [stdout] 012dde593c11dce1d3faa2376f8982c288a746d45a3cf1dc1e02d273a0b0fd7d