[INFO] fetching crate semen 0.69.0...
[INFO] testing semen-0.69.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate semen 0.69.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate semen 0.69.0
[INFO] finished tweaking crates.io crate semen 0.69.0
[INFO] tweaked toml for crates.io crate semen 0.69.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate semen 0.69.0 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] crate crates.io crate semen 0.69.0 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 773458049cb08c5ff68f070563e7fd66728e50cfc3a4ea9c3f9a702bd4b7afa9
[INFO] running `Command { std: "docker" "start" "-a" "773458049cb08c5ff68f070563e7fd66728e50cfc3a4ea9c3f9a702bd4b7afa9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "773458049cb08c5ff68f070563e7fd66728e50cfc3a4ea9c3f9a702bd4b7afa9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "773458049cb08c5ff68f070563e7fd66728e50cfc3a4ea9c3f9a702bd4b7afa9", kill_on_drop: false }`
[INFO] [stdout] 773458049cb08c5ff68f070563e7fd66728e50cfc3a4ea9c3f9a702bd4b7afa9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] fe578446e675f44202ad491bb0676b144f80b4b64ae69928d927f988d8d414a7
[INFO] running `Command { std: "docker" "start" "-a" "fe578446e675f44202ad491bb0676b144f80b4b64ae69928d927f988d8d414a7", kill_on_drop: false }`
[INFO] [stderr]    Compiling semen v0.69.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "fe578446e675f44202ad491bb0676b144f80b4b64ae69928d927f988d8d414a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe578446e675f44202ad491bb0676b144f80b4b64ae69928d927f988d8d414a7", kill_on_drop: false }`
[INFO] [stdout] fe578446e675f44202ad491bb0676b144f80b4b64ae69928d927f988d8d414a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 6db9643bde4d4a5f1c32c16c8f3d190e7fa264516027194fd0bd48781e5cadb9
[INFO] running `Command { std: "docker" "start" "-a" "6db9643bde4d4a5f1c32c16c8f3d190e7fa264516027194fd0bd48781e5cadb9", kill_on_drop: false }`
[INFO] [stderr]    Compiling semen v0.69.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "6db9643bde4d4a5f1c32c16c8f3d190e7fa264516027194fd0bd48781e5cadb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6db9643bde4d4a5f1c32c16c8f3d190e7fa264516027194fd0bd48781e5cadb9", kill_on_drop: false }`
[INFO] [stdout] 6db9643bde4d4a5f1c32c16c8f3d190e7fa264516027194fd0bd48781e5cadb9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] da226ac4f16be4ac185c22001533ca9a391cd223b49d17bf5f1b02bfadac7fb0
[INFO] running `Command { std: "docker" "start" "-a" "da226ac4f16be4ac185c22001533ca9a391cd223b49d17bf5f1b02bfadac7fb0", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/semen-880dc56ca89abda0)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test tests::test_numeric_identifier ... ok
[INFO] [stdout] test tests::test_valid_pre_release_leading_zero ... ok
[INFO] [stdout] test tests::test_simple_version ... ok
[INFO] [stdout] test tests::test_trailing_characters_rejected ... ok
[INFO] [stdout] test tests::test_dot_separated_identifiers ... ok
[INFO] [stdout] test tests::test_version_core ... ok
[INFO] [stdout] test tests::test_version_with_pre_release_and_build ... ok
[INFO] [stdout] test tests::test_leading_zero_rejected ... ok
[INFO] [stdout] test tests::test_version_with_build ... ok
[INFO] [stdout] test tests::test_version_with_pre_release ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests semen
[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" "da226ac4f16be4ac185c22001533ca9a391cd223b49d17bf5f1b02bfadac7fb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da226ac4f16be4ac185c22001533ca9a391cd223b49d17bf5f1b02bfadac7fb0", kill_on_drop: false }`
[INFO] [stdout] da226ac4f16be4ac185c22001533ca9a391cd223b49d17bf5f1b02bfadac7fb0