[INFO] updating cached repository pbzweihander/markdown-toc
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/pbzweihander/markdown-toc
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/pbzweihander/markdown-toc" "work/ex/beta-1.38-1/sources/1.37.0/gh/pbzweihander/markdown-toc"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/pbzweihander/markdown-toc'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/pbzweihander/markdown-toc" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/pbzweihander/markdown-toc"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/pbzweihander/markdown-toc'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f7edb460953c4b35b876446742eb54d459f248e8
[INFO] sha for GitHub repo pbzweihander/markdown-toc: f7edb460953c4b35b876446742eb54d459f248e8
[INFO] validating manifest of pbzweihander/markdown-toc 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 pbzweihander/markdown-toc 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 pbzweihander/markdown-toc
[INFO] finished frobbing pbzweihander/markdown-toc
[INFO] frobbed toml for pbzweihander/markdown-toc written to work/ex/beta-1.38-1/sources/1.37.0/gh/pbzweihander/markdown-toc/Cargo.toml
[INFO] started frobbing pbzweihander/markdown-toc
[INFO] finished frobbing pbzweihander/markdown-toc
[INFO] frobbed toml for pbzweihander/markdown-toc written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/pbzweihander/markdown-toc/Cargo.toml
[INFO] crate pbzweihander/markdown-toc already has a lockfile, it will not be regenerated
[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 pbzweihander/markdown-toc 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-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/pbzweihander/markdown-toc:/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] 53f087edda90aa7c595410fa2e2229640212feb3109f2208d3e7e4f76006d9e6
[INFO] running `"docker" "start" "-a" "53f087edda90aa7c595410fa2e2229640212feb3109f2208d3e7e4f76006d9e6"`
[INFO] [stderr]    Compiling markdown-toc v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]   --> src/lib.rs:23:25
[INFO] [stderr]    |
[INFO] [stderr] 23 |         let trimmed = s.trim_right();
[INFO] [stderr]    |                         ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stderr]   --> src/lib.rs:36:18
[INFO] [stderr]    |
[INFO] [stderr] 36 |                 .trim_left()
[INFO] [stderr]    |                  ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.27s
[INFO] running `"docker" "inspect" "53f087edda90aa7c595410fa2e2229640212feb3109f2208d3e7e4f76006d9e6"`
[INFO] running `"docker" "rm" "-f" "53f087edda90aa7c595410fa2e2229640212feb3109f2208d3e7e4f76006d9e6"`
[INFO] [stdout] 53f087edda90aa7c595410fa2e2229640212feb3109f2208d3e7e4f76006d9e6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/pbzweihander/markdown-toc:/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] 177c75d0690835cc5b13a4cede07901f84073aba8cf005c26bbc5ecadc520d52
[INFO] running `"docker" "start" "-a" "177c75d0690835cc5b13a4cede07901f84073aba8cf005c26bbc5ecadc520d52"`
[INFO] [stderr]    Compiling markdown-toc v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]   --> src/lib.rs:23:25
[INFO] [stderr]    |
[INFO] [stderr] 23 |         let trimmed = s.trim_right();
[INFO] [stderr]    |                         ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stderr]   --> src/lib.rs:36:18
[INFO] [stderr]    |
[INFO] [stderr] 36 |                 .trim_left()
[INFO] [stderr]    |                  ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.67s
[INFO] running `"docker" "inspect" "177c75d0690835cc5b13a4cede07901f84073aba8cf005c26bbc5ecadc520d52"`
[INFO] running `"docker" "rm" "-f" "177c75d0690835cc5b13a4cede07901f84073aba8cf005c26bbc5ecadc520d52"`
[INFO] [stdout] 177c75d0690835cc5b13a4cede07901f84073aba8cf005c26bbc5ecadc520d52
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/pbzweihander/markdown-toc:/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] b326a457e1dfe2d8799a585798607590d8c2ddc9d3237002a75950c247e74eef
[INFO] running `"docker" "start" "-a" "b326a457e1dfe2d8799a585798607590d8c2ddc9d3237002a75950c247e74eef"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/markdown_toc-62916e29b57f4c35
[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] [stderr]      Running /opt/crater/target/debug/deps/md_toc-c22a86fc80a54447
[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] [stderr]      Running /opt/crater/target/debug/deps/test-f3f448122c085656
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test ... ok
[INFO] [stderr]    Doc-tests markdown-toc
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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" "b326a457e1dfe2d8799a585798607590d8c2ddc9d3237002a75950c247e74eef"`
[INFO] running `"docker" "rm" "-f" "b326a457e1dfe2d8799a585798607590d8c2ddc9d3237002a75950c247e74eef"`
[INFO] [stdout] b326a457e1dfe2d8799a585798607590d8c2ddc9d3237002a75950c247e74eef