[INFO] fetching crate intrusivelock 0.1.1...
[INFO] testing intrusivelock-0.1.1 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate intrusivelock 0.1.1 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate intrusivelock 0.1.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate intrusivelock 0.1.1
[INFO] tweaked toml for crates.io crate intrusivelock 0.1.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate intrusivelock 0.1.1 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate intrusivelock 0.1.1 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0b68573292bae4db1aafb65c90b6c2ec80c5a74e4e6db126d914b2151452241f
[INFO] running `Command { std: "docker" "start" "-a" "0b68573292bae4db1aafb65c90b6c2ec80c5a74e4e6db126d914b2151452241f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0b68573292bae4db1aafb65c90b6c2ec80c5a74e4e6db126d914b2151452241f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b68573292bae4db1aafb65c90b6c2ec80c5a74e4e6db126d914b2151452241f", kill_on_drop: false }`
[INFO] [stdout] 0b68573292bae4db1aafb65c90b6c2ec80c5a74e4e6db126d914b2151452241f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 99241ab0d957f37f6e94f7b11c98ef0dd4a10b9a795953495a0d976f644735c0
[INFO] running `Command { std: "docker" "start" "-a" "99241ab0d957f37f6e94f7b11c98ef0dd4a10b9a795953495a0d976f644735c0", kill_on_drop: false }`
[INFO] [stderr]    Compiling intrusivelock v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "99241ab0d957f37f6e94f7b11c98ef0dd4a10b9a795953495a0d976f644735c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99241ab0d957f37f6e94f7b11c98ef0dd4a10b9a795953495a0d976f644735c0", kill_on_drop: false }`
[INFO] [stdout] 99241ab0d957f37f6e94f7b11c98ef0dd4a10b9a795953495a0d976f644735c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6230dd90a03c24d594817274be33b4dc934c197f87755a85c7414b9fad95bcc8
[INFO] running `Command { std: "docker" "start" "-a" "6230dd90a03c24d594817274be33b4dc934c197f87755a85c7414b9fad95bcc8", kill_on_drop: false }`
[INFO] [stderr]    Compiling intrusivelock v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.87s
[INFO] running `Command { std: "docker" "inspect" "6230dd90a03c24d594817274be33b4dc934c197f87755a85c7414b9fad95bcc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6230dd90a03c24d594817274be33b4dc934c197f87755a85c7414b9fad95bcc8", kill_on_drop: false }`
[INFO] [stdout] 6230dd90a03c24d594817274be33b4dc934c197f87755a85c7414b9fad95bcc8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c16af7b0944ee73ba2df1c10af0ef0398ddb61ac3a5380103db71d1b393f235e
[INFO] running `Command { std: "docker" "start" "-a" "c16af7b0944ee73ba2df1c10af0ef0398ddb61ac3a5380103db71d1b393f235e", 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/intrusivelock-9dcec3978d75c362)
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test spin_rwlock::tests::intrusive_try_read_write ... ok
[INFO] [stdout] test spin_rwlock::tests::drop_read_then_write_no_deadlock ... ok
[INFO] [stdout] test spin_rwlock::tests::intrusive_basic_read_write ... ok
[INFO] [stdout] test spin_rwlock::tests::reset_unlocks_after_read ... ok
[INFO] [stdout] test spin_rwlock::tests::reset_unlocks_after_write ... ok
[INFO] [stdout] test spin_rwlock::tests::try_read_fails_when_writer_holds ... ok
[INFO] [stdout] test spin_rwlock::tests::try_write_fails_when_writer_holds ... ok
[INFO] [stdout] test spin_rwlock::tests::try_write_succeeds_after_guard_dropped ... ok
[INFO] [stdout] test spin_rwlock::tests::try_write_fails_when_reader_holds ... ok
[INFO] [stdout] test spin_rwlock::tests::try_read_succeeds_when_uncontended ... ok
[INFO] [stdout] test spin_rwlock::tests::try_read_succeeds_with_existing_readers ... ok
[INFO] [stdout] test spin_rwlock::tests::try_write_succeeds_when_uncontended ... ok
[INFO] [stdout] test spin_rwlock::tests::uncontended_read_write ... ok
[INFO] [stdout] test spin_rwlock::tests::no_new_readers_after_writer_pending_is_set ... ok
[INFO] [stdout] test spin_rwlock::tests::intrusive_concurrent_readers_see_consistent_data ... ok
[INFO] [stdout] test spin_rwlock::tests::many_readers_can_hold_simultaneously ... ok
[INFO] [stdout] test spin_rwlock::tests::concurrent_counter_integrity ... ok
[INFO] [stdout] test spin_rwlock::tests::intrusive_concurrent_counter ... ok
[INFO] [stdout] test spin_rwlock::tests::stress_smoke_test_no_deadlock ... ok
[INFO] [stderr]    Doc-tests intrusivelock
[INFO] [stdout] test spin_rwlock::tests::writer_is_exclusive_against_readers_and_writers ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.36s
[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" "c16af7b0944ee73ba2df1c10af0ef0398ddb61ac3a5380103db71d1b393f235e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c16af7b0944ee73ba2df1c10af0ef0398ddb61ac3a5380103db71d1b393f235e", kill_on_drop: false }`
[INFO] [stdout] c16af7b0944ee73ba2df1c10af0ef0398ddb61ac3a5380103db71d1b393f235e