[INFO] fetching crate next_version 0.3.1...
[INFO] testing next_version-0.3.1 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate next_version 0.3.1 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate next_version 0.3.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate next_version 0.3.1
[INFO] tweaked toml for crates.io crate next_version 0.3.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate next_version 0.3.1 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate next_version 0.3.1 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f3bb96a26841c51d95e6a51f1e892480fcb1799832e9464b2048446ef9acafb2
[INFO] running `Command { std: "docker" "start" "-a" "f3bb96a26841c51d95e6a51f1e892480fcb1799832e9464b2048446ef9acafb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f3bb96a26841c51d95e6a51f1e892480fcb1799832e9464b2048446ef9acafb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3bb96a26841c51d95e6a51f1e892480fcb1799832e9464b2048446ef9acafb2", kill_on_drop: false }`
[INFO] [stdout] f3bb96a26841c51d95e6a51f1e892480fcb1799832e9464b2048446ef9acafb2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b2a0c429a20f5ac26c017c8a6d38d4c0292faea9a302747fbeaf73b76b7c8d78
[INFO] running `Command { std: "docker" "start" "-a" "b2a0c429a20f5ac26c017c8a6d38d4c0292faea9a302747fbeaf73b76b7c8d78", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex-syntax v0.8.9
[INFO] [stderr]    Compiling semver v1.0.27
[INFO] [stderr]    Compiling git-conventional v1.0.0
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling next_version v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.32s
[INFO] running `Command { std: "docker" "inspect" "b2a0c429a20f5ac26c017c8a6d38d4c0292faea9a302747fbeaf73b76b7c8d78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2a0c429a20f5ac26c017c8a6d38d4c0292faea9a302747fbeaf73b76b7c8d78", kill_on_drop: false }`
[INFO] [stdout] b2a0c429a20f5ac26c017c8a6d38d4c0292faea9a302747fbeaf73b76b7c8d78
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 962b9d096802227d4ad7c247c06434bd7c83c23ab90f5a43a1bf9f0527933655
[INFO] running `Command { std: "docker" "start" "-a" "962b9d096802227d4ad7c247c06434bd7c83c23ab90f5a43a1bf9f0527933655", kill_on_drop: false }`
[INFO] [stderr]    Compiling next_version v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "962b9d096802227d4ad7c247c06434bd7c83c23ab90f5a43a1bf9f0527933655", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "962b9d096802227d4ad7c247c06434bd7c83c23ab90f5a43a1bf9f0527933655", kill_on_drop: false }`
[INFO] [stdout] 962b9d096802227d4ad7c247c06434bd7c83c23ab90f5a43a1bf9f0527933655
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 69df2d0f22d0f2f5da1a058f45a9cc79c6205e4280c2864f71a0b42aa88594ba
[INFO] running `Command { std: "docker" "start" "-a" "69df2d0f22d0f2f5da1a058f45a9cc79c6205e4280c2864f71a0b42aa88594ba", 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/next_version-1def7cd02dc8c3df)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test version_increment::tests::returns_false_for_empty_commits_list ... ok
[INFO] [stdout] test version_increment::tests::returns_true_for_matching_non_conventional_commit ... ok
[INFO] [stdout] test version_increment::tests::returns_false_for_conventional_commit_with_matching_description_but_not_type ... ok
[INFO] [stdout] test version_increment::tests::returns_true_for_matching_conventional_commit_type ... 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] [stderr]      Running tests/all/main.rs (/opt/rustwide/target/debug/deps/all-a9166bc101e4d45d)
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test normal::commit_with_breaking_change_increments_major_version ... ok
[INFO] [stdout] test normal::commit_with_breaking_change_increments_major_version_when_major_is_zero ... ok
[INFO] [stdout] test normal::commit_with_custom_major_increment_regex_increments_major_version ... ok
[INFO] [stdout] test normal::commit_with_feat_semver_prefix_increments_minor_version_when_major_is_zero ... ok
[INFO] [stdout] test normal::commit_with_feat_semver_prefix_increments_patch_version ... ok
[INFO] [stdout] test normal::commit_with_feat_semver_prefix_increments_patch_version_when_major_is_zero ... ok
[INFO] [stdout] test normal::commit_with_custom_minor_increment_regex_increments_minor_version ... ok
[INFO] [stdout] test normal::commit_without_semver_prefix_increments_patch_version ... ok
[INFO] [stdout] test normal::non_conventional_commit_with_custom_major_increment_regex_increments_major_version ... ok
[INFO] [stdout] test pre_release::dot_1_is_added_to_unversioned_pre_release ... ok
[INFO] [stdout] test pre_release::commit_with_breaking_change_increments_pre_release_version ... ok
[INFO] [stdout] test pre_release::commit_without_semver_prefix_increments_pre_release_version ... ok
[INFO] [stdout] test pre_release::dot_1_is_added_to_last_identifier_in_pre_release ... ok
[INFO] [stdout] test normal::commit_with_breaking_change_increments_minor_version_when_major_is_zero ... ok
[INFO] [stdout] test normal::commit_with_scope_minor ... ok
[INFO] [stdout] test normal::commit_with_scope_whitespace ... ok
[INFO] [stdout] test normal::conventional_commit_with_matching_description_does_not_trigger_custom_regex ... ok
[INFO] [stdout] test pre_release::dot_1_is_added_to_character_identifier_in_pre_release ... ok
[INFO] [stdout] test normal::non_conventional_commit_with_custom_minor_increment_regex_increments_minor_version ... ok
[INFO] [stdout] test normal::commit_with_fix_semver_prefix_increments_patch_version ... ok
[INFO] [stdout] test normal::commit_with_scope ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests next_version
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test src/lib.rs - (line 66) ... ok
[INFO] [stdout] test src/lib.rs - (line 46) ... ok
[INFO] [stdout] test src/lib.rs - (line 79) ... ok
[INFO] [stdout] test src/lib.rs - (line 24) ... ok
[INFO] [stdout] test src/lib.rs - (line 119) ... ok
[INFO] [stdout] test src/lib.rs - (line 12) ... ok
[INFO] [stdout] test src/version_updater.rs - version_updater::VersionUpdater::with_custom_major_increment_regex (line 175) ... ok
[INFO] [stdout] test src/version_updater.rs - version_updater::VersionUpdater (line 13) ... ok
[INFO] [stdout] test src/version_increment.rs - version_increment::VersionIncrement::breaking (line 87) ... ok
[INFO] [stdout] test src/version_updater.rs - version_updater::VersionUpdater::with_custom_major_increment_regex (line 149) ... ok
[INFO] [stdout] test src/version_updater.rs - version_updater::VersionUpdater::with_custom_minor_increment_regex (line 216) ... ok
[INFO] [stdout] test src/lib.rs - (line 99) ... ok
[INFO] [stdout] test src/next_version.rs - next_version::Version::next (line 31) ... ok
[INFO] [stdout] test src/version_updater.rs - version_updater::VersionUpdater::with_breaking_always_increment_major (line 110) ... ok
[INFO] [stdout] test src/version_updater.rs - version_updater::VersionUpdater::with_features_always_increment_minor (line 74) ... ok
[INFO] [stdout] test src/version_updater.rs - version_updater::VersionUpdater::new (line 44) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 1.08s; merged doctests compilation took 1.03s
[INFO] running `Command { std: "docker" "inspect" "69df2d0f22d0f2f5da1a058f45a9cc79c6205e4280c2864f71a0b42aa88594ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69df2d0f22d0f2f5da1a058f45a9cc79c6205e4280c2864f71a0b42aa88594ba", kill_on_drop: false }`
[INFO] [stdout] 69df2d0f22d0f2f5da1a058f45a9cc79c6205e4280c2864f71a0b42aa88594ba