[INFO] fetching crate lombok 0.3.1...
[INFO] testing lombok-0.3.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate lombok 0.3.1 into /workspace/builds/worker-104/source
[INFO] validating manifest of crates.io crate lombok 0.3.1 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lombok 0.3.1
[INFO] finished tweaking crates.io crate lombok 0.3.1
[INFO] tweaked toml for crates.io crate lombok 0.3.1 written to /workspace/builds/worker-104/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0848152a1ffb0d684e4304868bd569425b6e321fc5f2a0db6af461f58bc477d1
[INFO] running `Command { std: "docker" "start" "-a" "0848152a1ffb0d684e4304868bd569425b6e321fc5f2a0db6af461f58bc477d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0848152a1ffb0d684e4304868bd569425b6e321fc5f2a0db6af461f58bc477d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0848152a1ffb0d684e4304868bd569425b6e321fc5f2a0db6af461f58bc477d1", kill_on_drop: false }`
[INFO] [stdout] 0848152a1ffb0d684e4304868bd569425b6e321fc5f2a0db6af461f58bc477d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8534abcd43dd33e9323f16852782f4559db9c61e5ca2ab3c441b2c1c427c3f2a
[INFO] running `Command { std: "docker" "start" "-a" "8534abcd43dd33e9323f16852782f4559db9c61e5ca2ab3c441b2c1c427c3f2a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling lombok v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.99s
[INFO] running `Command { std: "docker" "inspect" "8534abcd43dd33e9323f16852782f4559db9c61e5ca2ab3c441b2c1c427c3f2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8534abcd43dd33e9323f16852782f4559db9c61e5ca2ab3c441b2c1c427c3f2a", kill_on_drop: false }`
[INFO] [stdout] 8534abcd43dd33e9323f16852782f4559db9c61e5ca2ab3c441b2c1c427c3f2a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1c782d2f672301ecdedfb7ed01eb1c66cb7f475a95214ab241c4e63de9bd6275
[INFO] running `Command { std: "docker" "start" "-a" "1c782d2f672301ecdedfb7ed01eb1c66cb7f475a95214ab241c4e63de9bd6275", kill_on_drop: false }`
[INFO] [stderr]    Compiling lombok v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> tests/tests.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     EqualsAndHashCode,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this warning originates in the derive macro `EqualsAndHashCode` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `Command { std: "docker" "inspect" "1c782d2f672301ecdedfb7ed01eb1c66cb7f475a95214ab241c4e63de9bd6275", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c782d2f672301ecdedfb7ed01eb1c66cb7f475a95214ab241c4e63de9bd6275", kill_on_drop: false }`
[INFO] [stdout] 1c782d2f672301ecdedfb7ed01eb1c66cb7f475a95214ab241c4e63de9bd6275
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 17b55c92a5adb3e6f4e45f683a0ff4a13cafecbcedfbd32d9c8750613f46dd32
[INFO] running `Command { std: "docker" "start" "-a" "17b55c92a5adb3e6f4e45f683a0ff4a13cafecbcedfbd32d9c8750613f46dd32", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]   --> tests/tests.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     EqualsAndHashCode,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this warning originates in the derive macro `EqualsAndHashCode` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `lombok` (test "tests") generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lombok-0e1210b7986ca8ab)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-c015c6f6df1e56bf)
[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 8 tests
[INFO] [stdout] test tests::test_all_args_constructor ... ok
[INFO] [stdout] test tests::test_builder ... ok
[INFO] [stdout] test tests::test_equals_and_hashcode ... ok
[INFO] [stdout] test tests::test_getter ... ok
[INFO] [stdout] test tests::test_getter_mut ... ok
[INFO] [stdout] test tests::test_no_args_constructor ... ok
[INFO] [stdout] test tests::test_setter ... ok
[INFO] [stdout] test tests::test_to_string ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lombok
[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" "17b55c92a5adb3e6f4e45f683a0ff4a13cafecbcedfbd32d9c8750613f46dd32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17b55c92a5adb3e6f4e45f683a0ff4a13cafecbcedfbd32d9c8750613f46dd32", kill_on_drop: false }`
[INFO] [stdout] 17b55c92a5adb3e6f4e45f683a0ff4a13cafecbcedfbd32d9c8750613f46dd32