[INFO] crate fancy-regex 0.1.0 is already in cache
[INFO] extracting crate fancy-regex 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/fancy-regex/0.1.0
[INFO] extracting crate fancy-regex 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/fancy-regex/0.1.0
[INFO] validating manifest of fancy-regex-0.1.0 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of fancy-regex-0.1.0 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing fancy-regex-0.1.0
[INFO] finished frobbing fancy-regex-0.1.0
[INFO] frobbed toml for fancy-regex-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/fancy-regex/0.1.0/Cargo.toml
[INFO] started frobbing fancy-regex-0.1.0
[INFO] finished frobbing fancy-regex-0.1.0
[INFO] frobbed toml for fancy-regex-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/fancy-regex/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing fancy-regex-0.1.0 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/fancy-regex/0.1.0:/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=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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 4c0eb57699df24f434c2802c347a80dc5fb7a5c5b6736d661ee36391c49172c9
[INFO] running `"docker" "start" "-a" "4c0eb57699df24f434c2802c347a80dc5fb7a5c5b6736d661ee36391c49172c9"`
[INFO] [stderr]    Compiling libc v0.2.62
[INFO] [stderr]    Compiling bit-set v0.4.0
[INFO] [stderr]    Compiling memchr v1.0.2
[INFO] [stderr]    Compiling fancy-regex v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]   --> src/lib.rs:23:1
[INFO] [stderr]    |
[INFO] [stderr] 23 | #[macro_use] extern crate lazy_static;
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/lib.rs:255:53
[INFO] [stderr]     |
[INFO] [stderr] 255 |                   inner.get(i + enclosing_groups).map((|m|
[INFO] [stderr]     |  _____________________________________________________^
[INFO] [stderr] 256 | |                     (m.start() + offset, m.end() + offset)))
[INFO] [stderr]     | |___________________________________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_parens)] on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 255 |                 inner.get(i + enclosing_groups).map(|m|
[INFO] [stderr] 256 |                     (m.start() + offset, m.end() + offset))
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.67s
[INFO] running `"docker" "inspect" "4c0eb57699df24f434c2802c347a80dc5fb7a5c5b6736d661ee36391c49172c9"`
[INFO] running `"docker" "rm" "-f" "4c0eb57699df24f434c2802c347a80dc5fb7a5c5b6736d661ee36391c49172c9"`
[INFO] [stdout] 4c0eb57699df24f434c2802c347a80dc5fb7a5c5b6736d661ee36391c49172c9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/fancy-regex/0.1.0:/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=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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 731f548725c13a8ef633e12e5d7c7b94bfedd98d595654e50e94814d03b3c0ff
[INFO] running `"docker" "start" "-a" "731f548725c13a8ef633e12e5d7c7b94bfedd98d595654e50e94814d03b3c0ff"`
[INFO] [stderr]    Compiling fancy-regex v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]   --> src/lib.rs:23:1
[INFO] [stderr]    |
[INFO] [stderr] 23 | #[macro_use] extern crate lazy_static;
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/lib.rs:255:53
[INFO] [stderr]     |
[INFO] [stderr] 255 |                   inner.get(i + enclosing_groups).map((|m|
[INFO] [stderr]     |  _____________________________________________________^
[INFO] [stderr] 256 | |                     (m.start() + offset, m.end() + offset)))
[INFO] [stderr]     | |___________________________________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_parens)] on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 255 |                 inner.get(i + enclosing_groups).map(|m|
[INFO] [stderr] 256 |                     (m.start() + offset, m.end() + offset))
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.51s
[INFO] running `"docker" "inspect" "731f548725c13a8ef633e12e5d7c7b94bfedd98d595654e50e94814d03b3c0ff"`
[INFO] running `"docker" "rm" "-f" "731f548725c13a8ef633e12e5d7c7b94bfedd98d595654e50e94814d03b3c0ff"`
[INFO] [stdout] 731f548725c13a8ef633e12e5d7c7b94bfedd98d595654e50e94814d03b3c0ff
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/fancy-regex/0.1.0:/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=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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 674af9a8e1f9862e7af9f5fc17bcac19c97b3f1d537e9b6d1674562e6cdb9e4a
[INFO] running `"docker" "start" "-a" "674af9a8e1f9862e7af9f5fc17bcac19c97b3f1d537e9b6d1674562e6cdb9e4a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/fancy_regex-8c29790b852ef756
[INFO] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stdout] test parse::tests::end_text ... ok
[INFO] [stdout] test parse::tests::backref ... ok
[INFO] [stdout] test parse::tests::any ... ok
[INFO] [stdout] test parse::tests::delegate_named_group ... ok
[INFO] [stdout] test parse::tests::delegate_zero ... ok
[INFO] [stdout] test parse::tests::concat ... ok
[INFO] [stdout] test parse::tests::flag_multiline ... ok
[INFO] [stdout] test parse::tests::ignore_whitespace ... ok
[INFO] [stdout] test parse::tests::flag_swap_greed ... ok
[INFO] [stdout] test parse::tests::hex_escape ... ok
[INFO] [stdout] test parse::tests::alt ... ok
[INFO] [stdout] test parse::tests::group ... ok
[INFO] [stdout] test parse::tests::invalid_escape ... ok
[INFO] [stdout] test parse::tests::lifetime ... ok
[INFO] [stdout] test parse::tests::invalid_flags ... ok
[INFO] [stdout] test parse::tests::literal ... ok
[INFO] [stdout] test parse::tests::lookaround ... ok
[INFO] [stdout] test parse::tests::repeat ... ok
[INFO] [stdout] test parse::tests::shy_group ... ok
[INFO] [stdout] test tests::to_str_group_alt ... ok
[INFO] [stdout] test parse::tests::start_text ... ok
[INFO] [stdout] test analyze::tests::case_folding_safe ... ok
[INFO] [stdout] test tests::to_str_rep_concat ... ok
[INFO] [stdout] test parse::tests::flag_state ... ok
[INFO] [stdout] test parse::tests::literal_escape ... ok
[INFO] [stdout] test tests::to_str_concat_alt ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fancy-regex
[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" "674af9a8e1f9862e7af9f5fc17bcac19c97b3f1d537e9b6d1674562e6cdb9e4a"`
[INFO] running `"docker" "rm" "-f" "674af9a8e1f9862e7af9f5fc17bcac19c97b3f1d537e9b6d1674562e6cdb9e4a"`
[INFO] [stdout] 674af9a8e1f9862e7af9f5fc17bcac19c97b3f1d537e9b6d1674562e6cdb9e4a