[INFO] crate arff 0.3.0 is already in cache
[INFO] extracting crate arff 0.3.0 into work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/arff/0.3.0
[INFO] extracting crate arff 0.3.0 into work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/arff/0.3.0
[INFO] validating manifest of arff-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 arff-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 arff-0.3.0
[INFO] finished frobbing arff-0.3.0
[INFO] frobbed toml for arff-0.3.0 written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/arff/0.3.0/Cargo.toml
[INFO] started frobbing arff-0.3.0
[INFO] finished frobbing arff-0.3.0
[INFO] frobbed toml for arff-0.3.0 written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/arff/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 arff-0.3.0 against try#7fea0229842e79db1159ea58ad9a653b288efee9 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-4/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/arff/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] e5b926507d7ead9b52a5e04a803292013cbf8257a2952682405558a48783e176
[INFO] running `"docker" "start" "-a" "e5b926507d7ead9b52a5e04a803292013cbf8257a2952682405558a48783e176"`
[INFO] [stderr]    Compiling arff v0.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.91s
[INFO] running `"docker" "inspect" "e5b926507d7ead9b52a5e04a803292013cbf8257a2952682405558a48783e176"`
[INFO] running `"docker" "rm" "-f" "e5b926507d7ead9b52a5e04a803292013cbf8257a2952682405558a48783e176"`
[INFO] [stdout] e5b926507d7ead9b52a5e04a803292013cbf8257a2952682405558a48783e176
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-4/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/arff/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] b3136c8c6b8f65842aaa94573458ae0b91d94761baad04bd102963d046797b2b
[INFO] running `"docker" "start" "-a" "b3136c8c6b8f65842aaa94573458ae0b91d94761baad04bd102963d046797b2b"`
[INFO] [stderr]    Compiling arff v0.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.09s
[INFO] running `"docker" "inspect" "b3136c8c6b8f65842aaa94573458ae0b91d94761baad04bd102963d046797b2b"`
[INFO] running `"docker" "rm" "-f" "b3136c8c6b8f65842aaa94573458ae0b91d94761baad04bd102963d046797b2b"`
[INFO] [stdout] b3136c8c6b8f65842aaa94573458ae0b91d94761baad04bd102963d046797b2b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-4/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/arff/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] e3266a115b5786924a723ec8b8b9d46d040ac545b817330ed03e8541fc90bcd1
[INFO] running `"docker" "start" "-a" "e3266a115b5786924a723ec8b8b9d46d040ac545b817330ed03e8541fc90bcd1"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/arff-0633cab8d8d7a2e5
[INFO] [stdout] 
[INFO] [stdout] running 34 tests
[INFO] [stdout] test de::test_2darray ... ok
[INFO] [stdout] test de::test_2dtuple ... ok
[INFO] [stdout] test de::test_eof_whitespace ... ok
[INFO] [stdout] test de::test_comments ... ok
[INFO] [stdout] test de::test_eof_direct ... ok
[INFO] [stdout] test de::test_2d_and_label ... ok
[INFO] [stdout] test de::test_case ... ok
[INFO] [stdout] test de::test_flat ... ok
[INFO] [stdout] test de::test_primitive ... ok
[INFO] [stdout] test de::test_mixed ... ok
[INFO] [stdout] test de::test_vecseq ... ok
[INFO] [stdout] test de::test_missing ... ok
[INFO] [stdout] test de::test_ranges ... ok
[INFO] [stdout] test de::test_struct_data ... ok
[INFO] [stdout] test dynamic::de::named ... ok
[INFO] [stdout] test dynamic::de::simple ... ok
[INFO] [stdout] test ser::test_2darray ... ok
[INFO] [stdout] test ser::test_2dtuple ... ok
[INFO] [stdout] test parser::github_issue_1 ... ok
[INFO] [stdout] test ser::test_primitive ... ok
[INFO] [stdout] test ser::test_struct_data ... ok
[INFO] [stdout] test tests::roundtrip_1 ... ok
[INFO] [stdout] test tests::roundtrip_2 ... ok
[INFO] [stdout] test dynamic::dynamic_loader ... ok
[INFO] [stdout] test dynamic::de::unknown_length ... ok
[INFO] [stdout] test tests::roundtrip_4 ... ok
[INFO] [stdout] test ser::test_array_data ... ok
[INFO] [stdout] test ser::test_missing ... ok
[INFO] [stdout] test tests::roundtrip_5 ... ok
[INFO] [stdout] test tests::roundtrip_3 ... ok
[INFO] [stdout] test ser::test_newtype_data ... ok
[INFO] [stdout] test ser::test_mixed ... ok
[INFO] [stdout] test tests::type_ser_support_outer ... ok
[INFO] [stdout] test tests::type_ser_support_inner ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 34 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests arff
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs -  (line 30) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "e3266a115b5786924a723ec8b8b9d46d040ac545b817330ed03e8541fc90bcd1"`
[INFO] running `"docker" "rm" "-f" "e3266a115b5786924a723ec8b8b9d46d040ac545b817330ed03e8541fc90bcd1"`
[INFO] [stdout] e3266a115b5786924a723ec8b8b9d46d040ac545b817330ed03e8541fc90bcd1