[INFO] fetching crate get_mut_drop_weak 0.2.0...
[INFO] testing get_mut_drop_weak-0.2.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate get_mut_drop_weak 0.2.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate get_mut_drop_weak 0.2.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate get_mut_drop_weak 0.2.0
[INFO] tweaked toml for crates.io crate get_mut_drop_weak 0.2.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate get_mut_drop_weak 0.2.0 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 get_mut_drop_weak 0.2.0 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] a36f2d3abd6aa30de59d83969bae2e2171df2dd6c3ba32835bada2c700791a9e
[INFO] running `Command { std: "docker" "start" "-a" "a36f2d3abd6aa30de59d83969bae2e2171df2dd6c3ba32835bada2c700791a9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a36f2d3abd6aa30de59d83969bae2e2171df2dd6c3ba32835bada2c700791a9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a36f2d3abd6aa30de59d83969bae2e2171df2dd6c3ba32835bada2c700791a9e", kill_on_drop: false }`
[INFO] [stdout] a36f2d3abd6aa30de59d83969bae2e2171df2dd6c3ba32835bada2c700791a9e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 3c3d4d0d39ad982f8617c1bae00fe243ba8d512dc9a1f2b5e50127a88408047a
[INFO] running `Command { std: "docker" "start" "-a" "3c3d4d0d39ad982f8617c1bae00fe243ba8d512dc9a1f2b5e50127a88408047a", kill_on_drop: false }`
[INFO] [stderr]    Compiling get_mut_drop_weak v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "3c3d4d0d39ad982f8617c1bae00fe243ba8d512dc9a1f2b5e50127a88408047a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c3d4d0d39ad982f8617c1bae00fe243ba8d512dc9a1f2b5e50127a88408047a", kill_on_drop: false }`
[INFO] [stdout] 3c3d4d0d39ad982f8617c1bae00fe243ba8d512dc9a1f2b5e50127a88408047a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 39b9dcda25aa0d6fb9c8f85b51b6ba34707ab42f524d6401043d1d4980386bfa
[INFO] running `Command { std: "docker" "start" "-a" "39b9dcda25aa0d6fb9c8f85b51b6ba34707ab42f524d6401043d1d4980386bfa", kill_on_drop: false }`
[INFO] [stderr]    Compiling get_mut_drop_weak v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "39b9dcda25aa0d6fb9c8f85b51b6ba34707ab42f524d6401043d1d4980386bfa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39b9dcda25aa0d6fb9c8f85b51b6ba34707ab42f524d6401043d1d4980386bfa", kill_on_drop: false }`
[INFO] [stdout] 39b9dcda25aa0d6fb9c8f85b51b6ba34707ab42f524d6401043d1d4980386bfa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 0b66f8100da3caec86cc4adc867a96c9e40090eb5473747d3099087f1d732be7
[INFO] running `Command { std: "docker" "start" "-a" "0b66f8100da3caec86cc4adc867a96c9e40090eb5473747d3099087f1d732be7", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/get_mut_drop_weak-0d7e6293957b2166)
[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] [stderr]      Running tests/arc.rs (/opt/rustwide/target/debug/deps/arc-2828152da92339ed)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test test_exclusive_access_no_weak ... ok
[INFO] [stdout] test test_strong_shared_no_mut ... ok
[INFO] [stdout] test test_strong_shared_with_weak_no_mut ... ok
[INFO] [stdout] test test_weak_shared_drops_weak_with_drop_impl ... ok
[INFO] [stdout] test test_weak_shared_drops_weak_success ... ok
[INFO] [stdout] test simple_multithreaded ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/rc.rs (/opt/rustwide/target/debug/deps/rc-03d36c3cf713625c)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test_exclusive_access_no_weak ... ok
[INFO] [stdout] test test_strong_shared_no_mut ... ok
[INFO] [stdout] test test_strong_shared_with_weak_no_mut ... ok
[INFO] [stdout] test test_weak_shared_drops_weak_success ... ok
[INFO] [stderr]    Doc-tests get_mut_drop_weak
[INFO] [stdout] test test_weak_shared_drops_weak_with_drop_impl ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 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 src/sync.rs - sync::get_mut_unchecked (line 93) - compile fail ... ok
[INFO] [stdout] test src/rc.rs - rc::get_mut_unchecked (line 88) - compile fail ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0b66f8100da3caec86cc4adc867a96c9e40090eb5473747d3099087f1d732be7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b66f8100da3caec86cc4adc867a96c9e40090eb5473747d3099087f1d732be7", kill_on_drop: false }`
[INFO] [stdout] 0b66f8100da3caec86cc4adc867a96c9e40090eb5473747d3099087f1d732be7