[INFO] fetching crate pear 0.2.3...
[INFO] testing pear-0.2.3 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate pear 0.2.3 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate pear 0.2.3 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pear 0.2.3
[INFO] finished tweaking crates.io crate pear 0.2.3
[INFO] tweaked toml for crates.io crate pear 0.2.3 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6e5a278720e419fcb916628a18b67d6276631ff3fe2f2ce645d77c4cee54ded5
[INFO] running `Command { std: "docker" "start" "-a" "6e5a278720e419fcb916628a18b67d6276631ff3fe2f2ce645d77c4cee54ded5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6e5a278720e419fcb916628a18b67d6276631ff3fe2f2ce645d77c4cee54ded5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e5a278720e419fcb916628a18b67d6276631ff3fe2f2ce645d77c4cee54ded5", kill_on_drop: false }`
[INFO] [stdout] 6e5a278720e419fcb916628a18b67d6276631ff3fe2f2ce645d77c4cee54ded5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 222f113738ddf0713bf75f916af34658f4d41b1cc108bc1e8903d5f3641d3f5e
[INFO] running `Command { std: "docker" "start" "-a" "222f113738ddf0713bf75f916af34658f4d41b1cc108bc1e8903d5f3641d3f5e", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling yansi v0.5.0
[INFO] [stderr]    Compiling inlinable_string v0.1.14
[INFO] [stderr]    Compiling proc-macro2-diagnostics v0.9.1
[INFO] [stderr]    Compiling pear_codegen v0.2.3
[INFO] [stderr]    Compiling pear v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.05s
[INFO] running `Command { std: "docker" "inspect" "222f113738ddf0713bf75f916af34658f4d41b1cc108bc1e8903d5f3641d3f5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "222f113738ddf0713bf75f916af34658f4d41b1cc108bc1e8903d5f3641d3f5e", kill_on_drop: false }`
[INFO] [stdout] 222f113738ddf0713bf75f916af34658f4d41b1cc108bc1e8903d5f3641d3f5e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cdf07ce0a278ec100908807fdf36268fa59f5c6978665da81415c8060e226c7f
[INFO] running `Command { std: "docker" "start" "-a" "cdf07ce0a278ec100908807fdf36268fa59f5c6978665da81415c8060e226c7f", kill_on_drop: false }`
[INFO] [stderr]    Compiling pear v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.70s
[INFO] running `Command { std: "docker" "inspect" "cdf07ce0a278ec100908807fdf36268fa59f5c6978665da81415c8060e226c7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cdf07ce0a278ec100908807fdf36268fa59f5c6978665da81415c8060e226c7f", kill_on_drop: false }`
[INFO] [stdout] cdf07ce0a278ec100908807fdf36268fa59f5c6978665da81415c8060e226c7f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] dc0b44def7f59c46c430ac5e8b1684425e57bf886a9b5080223786944dab8abe
[INFO] running `Command { std: "docker" "start" "-a" "dc0b44def7f59c46c430ac5e8b1684425e57bf886a9b5080223786944dab8abe", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/pear-01ef4aad94eadbc2)
[INFO] [stdout] running 1 test
[INFO] [stdout] test expected::tests::test_into_owned ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/contextualize.rs (/opt/rustwide/target/debug/deps/contextualize-51f7bf648968c3e5)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running tests/custom_expected.rs (/opt/rustwide/target/debug/deps/custom_expected-c309d1a6df78fb3e)
[INFO] [stdout] test text_contextualize ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_custom_expect_ok ... ok
[INFO] [stdout] test test_custom_expect_expected ... ok
[INFO] [stdout] test test_custom_expect_other ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/marker.rs (/opt/rustwide/target/debug/deps/marker-88917982cc02b547)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stderr]      Running tests/parsers.rs (/opt/rustwide/target/debug/deps/parsers-a0d6e45e0c76ee03)
[INFO] [stdout] test test_context ... ok
[INFO] [stdout] test test_resetting_context ... ok
[INFO] [stdout] test test_simple_marker ... ok
[INFO] [stdout] test test_updating_marker ... ok
[INFO] [stdout] test test_resetting_marker ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test_while_slice_window ... ok
[INFO] [stdout] test test_while_slice_and ... ok
[INFO] [stdout] test test_while_slice ... ok
[INFO] [stderr]      Running tests/peek.rs (/opt/rustwide/target/debug/deps/peek-0b3b160ff928d1a1)
[INFO] [stdout] test test_window_termination ... ok
[INFO] [stdout] test test_cursor ... 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 4 tests
[INFO] [stdout] test test_peeking_abc ... ok
[INFO] [stdout] test test_peeking_fail ... ok
[INFO] [stderr]      Running tests/rewind.rs (/opt/rustwide/target/debug/deps/rewind-b4e38dcaabac9386)
[INFO] [stdout] test test_peeking_ab ... ok
[INFO] [stdout] test test_peeking_abcd ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test_rewinding_abc ... ok
[INFO] [stdout] test test_rewinding_ab ... ok
[INFO] [stdout] test test_rewinding_abcd ... ok
[INFO] [stdout] test test_rewinding_fail ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests pear
[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" "dc0b44def7f59c46c430ac5e8b1684425e57bf886a9b5080223786944dab8abe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc0b44def7f59c46c430ac5e8b1684425e57bf886a9b5080223786944dab8abe", kill_on_drop: false }`
[INFO] [stdout] dc0b44def7f59c46c430ac5e8b1684425e57bf886a9b5080223786944dab8abe