[INFO] fetching crate declarative_lock 0.1.0...
[INFO] testing declarative_lock-0.1.0 against master#2fd6efc32704647e64d3d646d21c4c68eae100e4 for pr-149852-1
[INFO] extracting crate declarative_lock 0.1.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate declarative_lock 0.1.0
[INFO] finished tweaking crates.io crate declarative_lock 0.1.0
[INFO] tweaked toml for crates.io crate declarative_lock 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate declarative_lock 0.1.0 on toolchain 2fd6efc32704647e64d3d646d21c4c68eae100e4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate declarative_lock 0.1.0 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" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "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-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 28257791a68fb651ea69b165caa159a653fd867b119efac8c712ef1c6d72b17c
[INFO] running `Command { std: "docker" "start" "-a" "28257791a68fb651ea69b165caa159a653fd867b119efac8c712ef1c6d72b17c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "28257791a68fb651ea69b165caa159a653fd867b119efac8c712ef1c6d72b17c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28257791a68fb651ea69b165caa159a653fd867b119efac8c712ef1c6d72b17c", kill_on_drop: false }`
[INFO] [stdout] 28257791a68fb651ea69b165caa159a653fd867b119efac8c712ef1c6d72b17c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0012c77eaaac75cb1cf96c8e80fbc47b2d61dd5fabcd7f2b0e82fca9d869fe88
[INFO] running `Command { std: "docker" "start" "-a" "0012c77eaaac75cb1cf96c8e80fbc47b2d61dd5fabcd7f2b0e82fca9d869fe88", kill_on_drop: false }`
[INFO] [stderr]    Compiling declarative_lock v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "0012c77eaaac75cb1cf96c8e80fbc47b2d61dd5fabcd7f2b0e82fca9d869fe88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0012c77eaaac75cb1cf96c8e80fbc47b2d61dd5fabcd7f2b0e82fca9d869fe88", kill_on_drop: false }`
[INFO] [stdout] 0012c77eaaac75cb1cf96c8e80fbc47b2d61dd5fabcd7f2b0e82fca9d869fe88
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3c14920a3851f93e2f90b42c3852cad490f0d0e56a875cdc5117abba05407a29
[INFO] running `Command { std: "docker" "start" "-a" "3c14920a3851f93e2f90b42c3852cad490f0d0e56a875cdc5117abba05407a29", kill_on_drop: false }`
[INFO] [stderr]    Compiling declarative_lock v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "3c14920a3851f93e2f90b42c3852cad490f0d0e56a875cdc5117abba05407a29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c14920a3851f93e2f90b42c3852cad490f0d0e56a875cdc5117abba05407a29", kill_on_drop: false }`
[INFO] [stdout] 3c14920a3851f93e2f90b42c3852cad490f0d0e56a875cdc5117abba05407a29
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 73c941933407628b52d076cfd559c511769f6bd674bcd5c950ccfe7ff5a1211e
[INFO] running `Command { std: "docker" "start" "-a" "73c941933407628b52d076cfd559c511769f6bd674bcd5c950ccfe7ff5a1211e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/declarative_lock-7e021ce3a117ef45)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test tests::test_declaration_and_locking ... ok
[INFO] [stdout] test tests::test_double_lock_fails ... ok
[INFO] [stdout] test tests::test_double_declare_fails ... ok
[INFO] [stdout] test tests::test_lock_without_declaration_fails ... ok
[INFO] [stdout] test tests::test_multithreaded_declaration_and_locking ... ok
[INFO] [stdout] test tests::test_declare_different_resources_in_threads ... ok
[INFO] [stdout] test tests::test_declare_same_resources_in_threads ... ok
[INFO] [stderr]    Doc-tests declarative_lock
[INFO] [stdout] test tests::test_declare_conflict_waits ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - DeclarativeLocker (line 214) ... ignored
[INFO] [stdout] test src/lib.rs - DeclarativeLocker<E,R>::lock (line 269) ... ignored
[INFO] [stdout] test src/lib.rs - DeclarativeLocker<E,R>::new (line 240) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 3 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.82s; merged doctests compilation took 0.82s
[INFO] running `Command { std: "docker" "inspect" "73c941933407628b52d076cfd559c511769f6bd674bcd5c950ccfe7ff5a1211e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73c941933407628b52d076cfd559c511769f6bd674bcd5c950ccfe7ff5a1211e", kill_on_drop: false }`
[INFO] [stdout] 73c941933407628b52d076cfd559c511769f6bd674bcd5c950ccfe7ff5a1211e