[INFO] fetching crate some-to-err 0.2.1...
[INFO] testing some-to-err-0.2.1 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate some-to-err 0.2.1 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate some-to-err 0.2.1
[INFO] finished tweaking crates.io crate some-to-err 0.2.1
[INFO] tweaked toml for crates.io crate some-to-err 0.2.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate some-to-err 0.2.1 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 23fa308390ddcce6198c6f7d1459873c4538469a9d37ace4d764f9f1593d90d4
[INFO] running `Command { std: "docker" "start" "-a" "23fa308390ddcce6198c6f7d1459873c4538469a9d37ace4d764f9f1593d90d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "23fa308390ddcce6198c6f7d1459873c4538469a9d37ace4d764f9f1593d90d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23fa308390ddcce6198c6f7d1459873c4538469a9d37ace4d764f9f1593d90d4", kill_on_drop: false }`
[INFO] [stdout] 23fa308390ddcce6198c6f7d1459873c4538469a9d37ace4d764f9f1593d90d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ee81e1fd8035bede3da4a459118daf61bd9025d9adc3f1eb4c1b9ac4614eb044
[INFO] running `Command { std: "docker" "start" "-a" "ee81e1fd8035bede3da4a459118daf61bd9025d9adc3f1eb4c1b9ac4614eb044", kill_on_drop: false }`
[INFO] [stderr]    Compiling some-to-err v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `Command { std: "docker" "inspect" "ee81e1fd8035bede3da4a459118daf61bd9025d9adc3f1eb4c1b9ac4614eb044", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee81e1fd8035bede3da4a459118daf61bd9025d9adc3f1eb4c1b9ac4614eb044", kill_on_drop: false }`
[INFO] [stdout] ee81e1fd8035bede3da4a459118daf61bd9025d9adc3f1eb4c1b9ac4614eb044
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0c24f305b582d539a50e0369cfed8e2dd60c77340402b3afd5270c4e77cf5549
[INFO] running `Command { std: "docker" "start" "-a" "0c24f305b582d539a50e0369cfed8e2dd60c77340402b3afd5270c4e77cf5549", kill_on_drop: false }`
[INFO] [stderr]    Compiling some-to-err v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "0c24f305b582d539a50e0369cfed8e2dd60c77340402b3afd5270c4e77cf5549", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c24f305b582d539a50e0369cfed8e2dd60c77340402b3afd5270c4e77cf5549", kill_on_drop: false }`
[INFO] [stdout] 0c24f305b582d539a50e0369cfed8e2dd60c77340402b3afd5270c4e77cf5549
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f24d3a1828eeb02d2463c2ef9886005e8d73f171f91e5ac89ec44647157f8748
[INFO] running `Command { std: "docker" "start" "-a" "f24d3a1828eeb02d2463c2ef9886005e8d73f171f91e5ac89ec44647157f8748", 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/some_to_err-a7878a20ae3b2eed)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test err_to_tests::test_some_err_none_different_type ... ok
[INFO] [stdout] test some_to_err_else_tests::test_some_to_err_with_none ... ok
[INFO] [stdout] test err_to_tests::test_some_err_some_different_type ... ok
[INFO] [stdout] test err_to_tests::test_some_err_some ... ok
[INFO] [stdout] test some_to_err_else_tests::test_some_to_err_with_none_and_closure ... ok
[INFO] [stdout] test err_to_tests::test_some_err_none ... ok
[INFO] [stdout] test some_to_err_else_tests::test_some_to_err_with_some ... ok
[INFO] [stdout] test some_to_err_else_tests::test_some_to_err_with_some_and_closure ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests some_to_err
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - ErrOr (line 15) ... ok
[INFO] [stdout] test src/lib.rs - ErrOrElse (line 76) ... ok
[INFO] [stdout] test src/lib.rs - ErrOrElse (line 84) ... ok
[INFO] [stdout] test src/lib.rs - ErrOr (line 7) ... ok
[INFO] [stdout] test src/lib.rs - (line 40) ... ok
[INFO] [stdout] test src/lib.rs - (line 24) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.50s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f24d3a1828eeb02d2463c2ef9886005e8d73f171f91e5ac89ec44647157f8748", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f24d3a1828eeb02d2463c2ef9886005e8d73f171f91e5ac89ec44647157f8748", kill_on_drop: false }`
[INFO] [stdout] f24d3a1828eeb02d2463c2ef9886005e8d73f171f91e5ac89ec44647157f8748