[INFO] crate recital 0.3.0 is already in cache
[INFO] extracting crate recital 0.3.0 into work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/recital/0.3.0
[INFO] extracting crate recital 0.3.0 into work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/recital/0.3.0
[INFO] validating manifest of recital-0.3.0 on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of recital-0.3.0 on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing recital-0.3.0
[INFO] finished frobbing recital-0.3.0
[INFO] frobbed toml for recital-0.3.0 written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/recital/0.3.0/Cargo.toml
[INFO] started frobbing recital-0.3.0
[INFO] finished frobbing recital-0.3.0
[INFO] frobbed toml for recital-0.3.0 written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/recital/0.3.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing recital-0.3.0 against try#7fea0229842e79db1159ea58ad9a653b288efee9 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-0/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/recital/0.3.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "build" "--frozen"`
[INFO] [stdout] a4432cb04717a12dff1a99d7b5e1df1f1c1e3c3d26558e7daeea8a1502f701b0
[INFO] running `"docker" "start" "-a" "a4432cb04717a12dff1a99d7b5e1df1f1c1e3c3d26558e7daeea8a1502f701b0"`
[INFO] [stderr]    Compiling recital v0.3.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused imports: `Alpha`, `Number`
[INFO] [stderr]   --> src/version.rs:32:24
[INFO] [stderr]    |
[INFO] [stderr] 32 | use self::Identifier::{Alpha, Number};
[INFO] [stderr]    |                        ^^^^^  ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.32s
[INFO] running `"docker" "inspect" "a4432cb04717a12dff1a99d7b5e1df1f1c1e3c3d26558e7daeea8a1502f701b0"`
[INFO] running `"docker" "rm" "-f" "a4432cb04717a12dff1a99d7b5e1df1f1c1e3c3d26558e7daeea8a1502f701b0"`
[INFO] [stdout] a4432cb04717a12dff1a99d7b5e1df1f1c1e3c3d26558e7daeea8a1502f701b0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-0/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/recital/0.3.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 21ecb63ce0ca79be687145b9447e5f3b6bd4f0c2dbd2bb218e9cbc00e0485e57
[INFO] running `"docker" "start" "-a" "21ecb63ce0ca79be687145b9447e5f3b6bd4f0c2dbd2bb218e9cbc00e0485e57"`
[INFO] [stderr]    Compiling recital v0.3.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused imports: `Alpha`, `Number`
[INFO] [stderr]   --> src/version.rs:32:24
[INFO] [stderr]    |
[INFO] [stderr] 32 | use self::Identifier::{Alpha, Number};
[INFO] [stderr]    |                        ^^^^^  ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.42s
[INFO] running `"docker" "inspect" "21ecb63ce0ca79be687145b9447e5f3b6bd4f0c2dbd2bb218e9cbc00e0485e57"`
[INFO] running `"docker" "rm" "-f" "21ecb63ce0ca79be687145b9447e5f3b6bd4f0c2dbd2bb218e9cbc00e0485e57"`
[INFO] [stdout] 21ecb63ce0ca79be687145b9447e5f3b6bd4f0c2dbd2bb218e9cbc00e0485e57
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-0/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/recital/0.3.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen"`
[INFO] [stdout] 3d5057ddd9b964b3a3ee63912e8249e158247f59484e4cec03bcd2ef8a245ef3
[INFO] running `"docker" "start" "-a" "3d5057ddd9b964b3a3ee63912e8249e158247f59484e4cec03bcd2ef8a245ef3"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/recital-0e3ed54a81e7baeb
[INFO] [stdout] 
[INFO] [stdout] running 31 tests
[INFO] [stdout] test parser::test::test_build ... ok
[INFO] [stdout] test parser::test::test_extensions ... ok
[INFO] [stdout] test parser::test::test_from_str ... ok
[INFO] [stdout] test parser::test::test_identifiers ... ok
[INFO] [stdout] test parser::test::test_is_id_char ... ok
[INFO] [stdout] test parser::test::test_next_number ... ok
[INFO] [stdout] test parser::test::test_number ... ok
[INFO] [stdout] test parser::test::test_parse_ids ... ok
[INFO] [stdout] test resolve::tests::test_and ... ok
[INFO] [stdout] test parser::test::test_version ... ok
[INFO] [stdout] test resolve::tests::test_greater_than ... ok
[INFO] [stdout] test resolve::tests::test_exactly_not ... ok
[INFO] [stdout] test resolve::tests::test_or ... ok
[INFO] [stdout] test resolve::tests::test_less_than ... ok
[INFO] [stdout] test resolve::tests::test_exact ... ok
[INFO] [stdout] test resolve::tests::test_nested ... ok
[INFO] [stdout] test resolve::tests::test_less_than_or_equal_to ... ok
[INFO] [stdout] test parser::test::test_prerelease ... ok
[INFO] [stdout] test resolve::tests::test_greater_than_or_equal_to ... ok
[INFO] [stdout] test resolve::tests::test_resolve ... ok
[INFO] [stdout] test version::tests::test_version_display ... ok
[INFO] [stdout] test version::tests::test_identifier_display ... ok
[INFO] [stdout] test version::tests::test_version_clear_build ... ok
[INFO] [stdout] test version::tests::test_version_clear_identifiers ... ok
[INFO] [stdout] test version::tests::test_version_clear_pre ... ok
[INFO] [stdout] test version::tests::test_version_cmp_spec ... ok
[INFO] [stdout] test version::tests::test_version_default ... ok
[INFO] [stdout] test version::tests::test_version_increment_major ... ok
[INFO] [stdout] test version::tests::test_version_increment_minor ... ok
[INFO] [stdout] test version::tests::test_version_increment_patch ... ok
[INFO] [stdout] test version::tests::test_version_is_stable ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 31 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests recital
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test src/lib.rs -  (line 36) ... ok
[INFO] [stdout] test src/lib.rs -  (line 85) ... ok
[INFO] [stdout] test src/lib.rs -  (line 25) ... ok
[INFO] [stdout] test src/lib.rs -  (line 48) ... ok
[INFO] [stdout] test src/resolve.rs - constraints (line 141) ... ok
[INFO] [stdout] test src/lib.rs -  (line 55) ... ok
[INFO] [stdout] test src/resolve.rs - constraints (line 126) ... ok
[INFO] [stdout] test src/parser.rs - parser::Version (line 115) ... ok
[INFO] [stdout] test src/resolve.rs - resolve (line 24) ... ok
[INFO] [stdout] test src/resolve.rs - resolve (line 9) ... ok
[INFO] [stdout] test src/resolve.rs - resolve::Constraints (line 69) ... ok
[INFO] [stdout] test src/version.rs - id (line 116) ... ok
[INFO] [stdout] test src/resolve.rs - resolve::Operation (line 173) ... ok
[INFO] [stdout] test src/version.rs - version (line 23) ... ok
[INFO] [stdout] test src/resolve.rs - resolve::resolve (line 234) ... ok
[INFO] [stdout] test src/version.rs - id (line 127) ... ok
[INFO] [stdout] test src/version.rs - version (line 356) ... ok
[INFO] [stdout] test src/version.rs - version (line 370) ... ok
[INFO] [stdout] test src/version.rs - version (line 7) ... ok
[INFO] [stdout] test src/version.rs - version::Version (line 190) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "3d5057ddd9b964b3a3ee63912e8249e158247f59484e4cec03bcd2ef8a245ef3"`
[INFO] running `"docker" "rm" "-f" "3d5057ddd9b964b3a3ee63912e8249e158247f59484e4cec03bcd2ef8a245ef3"`
[INFO] [stdout] 3d5057ddd9b964b3a3ee63912e8249e158247f59484e4cec03bcd2ef8a245ef3