[INFO] fetching crate peace-lock 0.1.3...
[INFO] testing peace-lock-0.1.3 against 1.91.0 for beta-1.92-2
[INFO] extracting crate peace-lock 0.1.3 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate peace-lock 0.1.3
[INFO] finished tweaking crates.io crate peace-lock 0.1.3
[INFO] tweaked toml for crates.io crate peace-lock 0.1.3 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate peace-lock 0.1.3 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 9 packages to latest compatible versions
[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 owning_ref v0.4.1
[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" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c114b20dce38538965de1c0aa0a95677027dd6729dbb05868bdd7a6fc36869f0
[INFO] running `Command { std: "docker" "start" "-a" "c114b20dce38538965de1c0aa0a95677027dd6729dbb05868bdd7a6fc36869f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c114b20dce38538965de1c0aa0a95677027dd6729dbb05868bdd7a6fc36869f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c114b20dce38538965de1c0aa0a95677027dd6729dbb05868bdd7a6fc36869f0", kill_on_drop: false }`
[INFO] [stdout] c114b20dce38538965de1c0aa0a95677027dd6729dbb05868bdd7a6fc36869f0
[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=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] 2af8d203551369133400242826cc522d652669729390bb344027046d41a8d51d
[INFO] running `Command { std: "docker" "start" "-a" "2af8d203551369133400242826cc522d652669729390bb344027046d41a8d51d", kill_on_drop: false }`
[INFO] [stderr]    Compiling peace-lock v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "2af8d203551369133400242826cc522d652669729390bb344027046d41a8d51d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2af8d203551369133400242826cc522d652669729390bb344027046d41a8d51d", kill_on_drop: false }`
[INFO] [stdout] 2af8d203551369133400242826cc522d652669729390bb344027046d41a8d51d
[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=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] 2bf8380f7cd7c4cbe98524184e0b5797fb64dda845b6918b7ea1a1592c2fdb2f
[INFO] running `Command { std: "docker" "start" "-a" "2bf8380f7cd7c4cbe98524184e0b5797fb64dda845b6918b7ea1a1592c2fdb2f", kill_on_drop: false }`
[INFO] [stderr]    Compiling peace-lock v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `Command { std: "docker" "inspect" "2bf8380f7cd7c4cbe98524184e0b5797fb64dda845b6918b7ea1a1592c2fdb2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2bf8380f7cd7c4cbe98524184e0b5797fb64dda845b6918b7ea1a1592c2fdb2f", kill_on_drop: false }`
[INFO] [stdout] 2bf8380f7cd7c4cbe98524184e0b5797fb64dda845b6918b7ea1a1592c2fdb2f
[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=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] 011ad08d79f4627564dd764fa479745fd9e284e2b2f56bf5aec8bf030c8cf636
[INFO] running `Command { std: "docker" "start" "-a" "011ad08d79f4627564dd764fa479745fd9e284e2b2f56bf5aec8bf030c8cf636", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/peace_lock-fe69c71cb6e23bdb)
[INFO] [stderr]      Running tests/mutex.rs (/opt/rustwide/target/debug/deps/mutex-c4025a82af70de83)
[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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test double_lock - should panic ... ok
[INFO] [stdout] test lock_unlock_lock ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/rwlock.rs (/opt/rustwide/target/debug/deps/rwlock-1e33f0eb72c51f50)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test double_write_lock - should panic ... ok
[INFO] [stdout] test write_lock_unlock_lock ... ok
[INFO] [stdout] test read_write_lock_conflict1 - should panic ... ok
[INFO] [stdout] test read_write_lock_conflict2 - should panic ... ok
[INFO] [stdout] test multiple_read ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests peace_lock
[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" "011ad08d79f4627564dd764fa479745fd9e284e2b2f56bf5aec8bf030c8cf636", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "011ad08d79f4627564dd764fa479745fd9e284e2b2f56bf5aec8bf030c8cf636", kill_on_drop: false }`
[INFO] [stdout] 011ad08d79f4627564dd764fa479745fd9e284e2b2f56bf5aec8bf030c8cf636