[INFO] fetching crate chess_pgn_parser 0.1.2...
[INFO] extracting crate chess_pgn_parser 0.1.2 into work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/chess_pgn_parser/0.1.2
[INFO] extracting crate chess_pgn_parser 0.1.2 into work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/chess_pgn_parser/0.1.2
[INFO] validating manifest of chess_pgn_parser-0.1.2 on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of chess_pgn_parser-0.1.2 on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing chess_pgn_parser-0.1.2
[INFO] finished frobbing chess_pgn_parser-0.1.2
[INFO] frobbed toml for chess_pgn_parser-0.1.2 written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/chess_pgn_parser/0.1.2/Cargo.toml
[INFO] started frobbing chess_pgn_parser-0.1.2
[INFO] finished frobbing chess_pgn_parser-0.1.2
[INFO] frobbed toml for chess_pgn_parser-0.1.2 written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/chess_pgn_parser/0.1.2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing chess_pgn_parser-0.1.2 against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/chess_pgn_parser/0.1.2:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"`
[INFO] [stdout] 767f75dd704f2dc1c866f0282099041d46dddac2c8abab79730d00507e0ea034
[INFO] running `"docker" "start" "-a" "767f75dd704f2dc1c866f0282099041d46dddac2c8abab79730d00507e0ea034"`
[INFO] [stderr]    Compiling peggler v0.1.0
[INFO] [stderr]    Compiling chess_pgn_parser v0.1.2 (/opt/crater/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/lib.rs:20:9
[INFO] [stderr]    |
[INFO] [stderr] 20 |     let mut end;
[INFO] [stderr]    |         ----^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.42s
[INFO] running `"docker" "inspect" "767f75dd704f2dc1c866f0282099041d46dddac2c8abab79730d00507e0ea034"`
[INFO] running `"docker" "rm" "-f" "767f75dd704f2dc1c866f0282099041d46dddac2c8abab79730d00507e0ea034"`
[INFO] [stdout] 767f75dd704f2dc1c866f0282099041d46dddac2c8abab79730d00507e0ea034
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/chess_pgn_parser/0.1.2:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] de716463928430296a369aa7378c44d98e3abf0dbe1306003d8a44fdb6d6863e
[INFO] running `"docker" "start" "-a" "de716463928430296a369aa7378c44d98e3abf0dbe1306003d8a44fdb6d6863e"`
[INFO] [stderr]    Compiling chess_pgn_parser v0.1.2 (/opt/crater/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/lib.rs:20:9
[INFO] [stderr]    |
[INFO] [stderr] 20 |     let mut end;
[INFO] [stderr]    |         ----^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.00s
[INFO] running `"docker" "inspect" "de716463928430296a369aa7378c44d98e3abf0dbe1306003d8a44fdb6d6863e"`
[INFO] running `"docker" "rm" "-f" "de716463928430296a369aa7378c44d98e3abf0dbe1306003d8a44fdb6d6863e"`
[INFO] [stdout] de716463928430296a369aa7378c44d98e3abf0dbe1306003d8a44fdb6d6863e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/chess_pgn_parser/0.1.2:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen"`
[INFO] [stdout] 4c5c6a92397f6e8b818dda0bf5e86dfa443368e9dd69a86fe75a2d0914ad62f4
[INFO] running `"docker" "start" "-a" "4c5c6a92397f6e8b818dda0bf5e86dfa443368e9dd69a86fe75a2d0914ad62f4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/chess_pgn_parser-021aece10d7177b3
[INFO] [stdout] 
[INFO] [stdout] running 45 tests
[INFO] [stdout] test model::tests::marked_move_numbered_none ... ok
[INFO] [stdout] test model::tests::marked_move_annotated ... ok
[INFO] [stdout] test model::tests::game_move_with_variations ... ok
[INFO] [stdout] test model::tests::game_move_nag ... ok
[INFO] [stdout] test model::tests::move_from ... ok
[INFO] [stdout] test model::tests::game_move_comment ... ok
[INFO] [stdout] test model::tests::marked_move_numbered_some ... ok
[INFO] [stdout] test model::tests::square_file_unknown ... ok
[INFO] [stdout] test model::tests::square_new ... ok
[INFO] [stdout] test model::tests::square_new_known ... ok
[INFO] [stdout] test model::tests::square_new_file ... ok
[INFO] [stdout] test model::tests::square_new_rank ... ok
[INFO] [stdout] test model::tests::square_file_known ... ok
[INFO] [stdout] test model::tests::move_with_promotion ... ok
[INFO] [stdout] test model::tests::move_new ... ok
[INFO] [stdout] test model::tests::square_new_with_both_unknown ... ok
[INFO] [stdout] test model::tests::square_new_with_unknown_file ... ok
[INFO] [stdout] test model::tests::square_new_with_unknown_rank ... ok
[INFO] [stdout] test model::tests::square_rank_known ... ok
[INFO] [stdout] test model::tests::square_rank_unknown ... ok
[INFO] [stdout] test tests::test_basic_move ... ok
[INFO] [stdout] test tests::test_comment ... ok
[INFO] [stdout] test tests::test_file ... ok
[INFO] [stdout] test tests::test_game ... ok
[INFO] [stdout] test tests::test_game_move ... ok
[INFO] [stdout] test tests::test_game_move_with_variations ... ok
[INFO] [stdout] test tests::test_game_termination ... ok
[INFO] [stdout] test tests::test_integer ... ok
[INFO] [stdout] test tests::test_line_end ... ok
[INFO] [stdout] test tests::test_marked_move ... ok
[INFO] [stdout] test tests::test_move_disambiguation ... ok
[INFO] [stdout] test tests::test_move_number ... ok
[INFO] [stdout] test tests::test_move_sequence ... ok
[INFO] [stdout] test tests::test_nag ... ok
[INFO] [stdout] test tests::test_piece ... ok
[INFO] [stdout] test tests::test_rank ... ok
[INFO] [stdout] test tests::test_read_games ... ok
[INFO] [stdout] test tests::test_read_games_with_leading_whitespace ... ok
[INFO] [stdout] test tests::test_read_one_or_more ... ok
[INFO] [stdout] test tests::test_square ... ok
[INFO] [stdout] test tests::test_string ... ok
[INFO] [stdout] test tests::test_symbol ... ok
[INFO] [stdout] test tests::test_tag_pair ... ok
[INFO] [stdout] test tests::test_tag_section ... ok
[INFO] [stdout] test tests::test_whitespace ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 45 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/lib-a8d67a490f0679fa
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test euwe_alekhine ... ok
[INFO] [stdout] test aronian_caruana ... ok
[INFO] [stdout] test cutechess ... ok
[INFO] [stdout] test philidor ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests chess_pgn_parser
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "4c5c6a92397f6e8b818dda0bf5e86dfa443368e9dd69a86fe75a2d0914ad62f4"`
[INFO] running `"docker" "rm" "-f" "4c5c6a92397f6e8b818dda0bf5e86dfa443368e9dd69a86fe75a2d0914ad62f4"`
[INFO] [stdout] 4c5c6a92397f6e8b818dda0bf5e86dfa443368e9dd69a86fe75a2d0914ad62f4