[INFO] fetching crate some-to-err 0.2.1...
[INFO] testing some-to-err-0.2.1 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate some-to-err 0.2.1 into /workspace/builds/worker-7-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-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate some-to-err 0.2.1 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "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" "+562dee4820c458d823175268e41601d4c060588a" "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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8334d25925f8f3c0688b6f68f82286118e2dafe7279005a505b1270dde0d48ad
[INFO] running `Command { std: "docker" "start" "-a" "8334d25925f8f3c0688b6f68f82286118e2dafe7279005a505b1270dde0d48ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8334d25925f8f3c0688b6f68f82286118e2dafe7279005a505b1270dde0d48ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8334d25925f8f3c0688b6f68f82286118e2dafe7279005a505b1270dde0d48ad", kill_on_drop: false }`
[INFO] [stdout] 8334d25925f8f3c0688b6f68f82286118e2dafe7279005a505b1270dde0d48ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7c8d3032c8608bc990e5593baa5766720d266db9212f5a995a0c203e4382f5bc
[INFO] running `Command { std: "docker" "start" "-a" "7c8d3032c8608bc990e5593baa5766720d266db9212f5a995a0c203e4382f5bc", 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 0.13s
[INFO] running `Command { std: "docker" "inspect" "7c8d3032c8608bc990e5593baa5766720d266db9212f5a995a0c203e4382f5bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c8d3032c8608bc990e5593baa5766720d266db9212f5a995a0c203e4382f5bc", kill_on_drop: false }`
[INFO] [stdout] 7c8d3032c8608bc990e5593baa5766720d266db9212f5a995a0c203e4382f5bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 15d1fa2c8a5f0769f92c8ca31b7dbbe6076b1e19ccb507a2e15cbdf11751ba6d
[INFO] running `Command { std: "docker" "start" "-a" "15d1fa2c8a5f0769f92c8ca31b7dbbe6076b1e19ccb507a2e15cbdf11751ba6d", 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 0.43s
[INFO] running `Command { std: "docker" "inspect" "15d1fa2c8a5f0769f92c8ca31b7dbbe6076b1e19ccb507a2e15cbdf11751ba6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15d1fa2c8a5f0769f92c8ca31b7dbbe6076b1e19ccb507a2e15cbdf11751ba6d", kill_on_drop: false }`
[INFO] [stdout] 15d1fa2c8a5f0769f92c8ca31b7dbbe6076b1e19ccb507a2e15cbdf11751ba6d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] acbc42a04fe3eb82967216a5ca97571b281cb64ad70a262d29d1cf35a822d15e
[INFO] running `Command { std: "docker" "start" "-a" "acbc42a04fe3eb82967216a5ca97571b281cb64ad70a262d29d1cf35a822d15e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[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 err_to_tests::test_some_err_some ... 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_none_and_closure ... 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] test err_to_tests::test_some_err_some_different_type ... ok
[INFO] [stdout] test some_to_err_else_tests::test_some_to_err_with_none ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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 - (line 40) ... ok
[INFO] [stdout] test src/lib.rs - ErrOrElse (line 76) ... ok
[INFO] [stdout] test src/lib.rs - ErrOr (line 7) ... ok
[INFO] [stdout] test src/lib.rs - ErrOrElse (line 84) ... 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 0.48s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "acbc42a04fe3eb82967216a5ca97571b281cb64ad70a262d29d1cf35a822d15e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "acbc42a04fe3eb82967216a5ca97571b281cb64ad70a262d29d1cf35a822d15e", kill_on_drop: false }`
[INFO] [stdout] acbc42a04fe3eb82967216a5ca97571b281cb64ad70a262d29d1cf35a822d15e