[INFO] updating cached repository matklad/tom
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/matklad/tom
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/matklad/tom" "work/ex/beta-1.37-6/sources/1.36.0/gh/matklad/tom"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/matklad/tom'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/matklad/tom" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/matklad/tom"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/matklad/tom'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1dfcb4dc910d311839e20509bc46a472eb8534d5
[INFO] sha for GitHub repo matklad/tom: 1dfcb4dc910d311839e20509bc46a472eb8534d5
[INFO] validating manifest of matklad/tom on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of matklad/tom on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing matklad/tom
[INFO] removed workspace from matklad/tom
[INFO] finished frobbing matklad/tom
[INFO] frobbed toml for matklad/tom written to work/ex/beta-1.37-6/sources/1.36.0/gh/matklad/tom/Cargo.toml
[INFO] started frobbing matklad/tom
[INFO] removed workspace from matklad/tom
[INFO] finished frobbing matklad/tom
[INFO] frobbed toml for matklad/tom written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/matklad/tom/Cargo.toml
[INFO] crate matklad/tom already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/matklad/tom/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing matklad/tom against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/matklad/tom:/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=warn" "-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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 8fd4aebd7642a282bc7bc336a3717d9cf06dc8b7c90cdfdce843dcbc8e64464a
[INFO] running `"docker" "start" "-a" "8fd4aebd7642a282bc7bc336a3717d9cf06dc8b7c90cdfdce843dcbc8e64464a"`
[INFO] [stderr]    Compiling text_unit v0.1.9
[INFO] [stderr]    Compiling smol_str v0.1.12
[INFO] [stderr]    Compiling drop_bomb v0.1.4
[INFO] [stderr]    Compiling uncover v0.1.1
[INFO] [stderr]    Compiling m_lexer v0.0.4
[INFO] [stderr]    Compiling rowan v0.1.4
[INFO] [stderr]    Compiling tom v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.98s
[INFO] running `"docker" "inspect" "8fd4aebd7642a282bc7bc336a3717d9cf06dc8b7c90cdfdce843dcbc8e64464a"`
[INFO] running `"docker" "rm" "-f" "8fd4aebd7642a282bc7bc336a3717d9cf06dc8b7c90cdfdce843dcbc8e64464a"`
[INFO] [stdout] 8fd4aebd7642a282bc7bc336a3717d9cf06dc8b7c90cdfdce843dcbc8e64464a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/matklad/tom:/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=warn" "-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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] b01492f9ad8608ef61ec57641891e181278d6be7f77306c2efb1d25cd6d4cf5b
[INFO] running `"docker" "start" "-a" "b01492f9ad8608ef61ec57641891e181278d6be7f77306c2efb1d25cd6d4cf5b"`
[INFO] [stderr]    Compiling tom v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.18s
[INFO] running `"docker" "inspect" "b01492f9ad8608ef61ec57641891e181278d6be7f77306c2efb1d25cd6d4cf5b"`
[INFO] running `"docker" "rm" "-f" "b01492f9ad8608ef61ec57641891e181278d6be7f77306c2efb1d25cd6d4cf5b"`
[INFO] [stdout] b01492f9ad8608ef61ec57641891e181278d6be7f77306c2efb1d25cd6d4cf5b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/matklad/tom:/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=warn" "-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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 9e5a7548f4681ec6c3b71ea812441d7ec8a5bc3bea8839e3755bd124d900db41
[INFO] running `"docker" "start" "-a" "9e5a7548f4681ec6c3b71ea812441d7ec8a5bc3bea8839e3755bd124d900db41"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tom-5cd467fa2919070d
[INFO] [stderr]      Running /opt/crater/target/debug/deps/suite-ea4c3f32cd0fc1b7
[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] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test ast::date_time_value ... ignored
[INFO] [stdout] test ast::int_value ... ignored
[INFO] [stdout] test ast::key_name_with_escape ... ignored
[INFO] [stdout] test ast::string_escaping_escape_sequences ... ignored
[INFO] [stdout] test dir::test_parser_validation ... ok
[INFO] [stdout] test ast::string_escaping_trivial ... ok
[INFO] [stdout] test ast::key_name ... ok
[INFO] [stdout] test dir::test_parser_inline ... ok
[INFO] [stdout] test ast::bool_value ... ok
[INFO] [stdout] test simple_bench ... ok
[INFO] [stdout] test dir::test_parser_err ... ok
[INFO] [stdout] test dir::test_parser_ok ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 4 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tom
[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" "9e5a7548f4681ec6c3b71ea812441d7ec8a5bc3bea8839e3755bd124d900db41"`
[INFO] running `"docker" "rm" "-f" "9e5a7548f4681ec6c3b71ea812441d7ec8a5bc3bea8839e3755bd124d900db41"`
[INFO] [stdout] 9e5a7548f4681ec6c3b71ea812441d7ec8a5bc3bea8839e3755bd124d900db41