[INFO] fetching crate codemap 0.1.2...
[INFO] extracting crate codemap 0.1.2 into work/ex/beta-1.37-6/sources/1.36.0/reg/codemap/0.1.2
[INFO] extracting crate codemap 0.1.2 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/codemap/0.1.2
[INFO] validating manifest of codemap-0.1.2 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 codemap-0.1.2 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 codemap-0.1.2
[INFO] finished frobbing codemap-0.1.2
[INFO] frobbed toml for codemap-0.1.2 written to work/ex/beta-1.37-6/sources/1.36.0/reg/codemap/0.1.2/Cargo.toml
[INFO] started frobbing codemap-0.1.2
[INFO] finished frobbing codemap-0.1.2
[INFO] frobbed toml for codemap-0.1.2 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/codemap/0.1.2/Cargo.toml
[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 codemap-0.1.2 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/reg/codemap/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=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] 7538f88fe5f9f536b5b2bc85c44c5dd3b7a04f077b2e5bf61650adc060463fe7
[INFO] running `"docker" "start" "-a" "7538f88fe5f9f536b5b2bc85c44c5dd3b7a04f077b2e5bf61650adc060463fe7"`
[INFO] [stderr]    Compiling codemap v0.1.2 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
[INFO] [stderr]    --> src/lib.rs:276:49
[INFO] [stderr]     |
[INFO] [stderr] 276 |         self.source_slice(self.line_span(line)).trim_right_matches(&['\n', '\r'][..])
[INFO] [stderr]     |                                                 ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end_matches`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `"docker" "inspect" "7538f88fe5f9f536b5b2bc85c44c5dd3b7a04f077b2e5bf61650adc060463fe7"`
[INFO] running `"docker" "rm" "-f" "7538f88fe5f9f536b5b2bc85c44c5dd3b7a04f077b2e5bf61650adc060463fe7"`
[INFO] [stdout] 7538f88fe5f9f536b5b2bc85c44c5dd3b7a04f077b2e5bf61650adc060463fe7
[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/reg/codemap/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=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] 6aaa5f605e570d5bc8dbf2951bbc5350801f512e203c1892f9cb66d14a930841
[INFO] running `"docker" "start" "-a" "6aaa5f605e570d5bc8dbf2951bbc5350801f512e203c1892f9cb66d14a930841"`
[INFO] [stderr]    Compiling codemap v0.1.2 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
[INFO] [stderr]    --> src/lib.rs:276:49
[INFO] [stderr]     |
[INFO] [stderr] 276 |         self.source_slice(self.line_span(line)).trim_right_matches(&['\n', '\r'][..])
[INFO] [stderr]     |                                                 ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end_matches`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.53s
[INFO] running `"docker" "inspect" "6aaa5f605e570d5bc8dbf2951bbc5350801f512e203c1892f9cb66d14a930841"`
[INFO] running `"docker" "rm" "-f" "6aaa5f605e570d5bc8dbf2951bbc5350801f512e203c1892f9cb66d14a930841"`
[INFO] [stdout] 6aaa5f605e570d5bc8dbf2951bbc5350801f512e203c1892f9cb66d14a930841
[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/reg/codemap/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=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] 35fa43e03bc5c1d8fce88682f31332f7bd4f04f644cbba5523c0d9d2115a87f4
[INFO] running `"docker" "start" "-a" "35fa43e03bc5c1d8fce88682f31332f7bd4f04f644cbba5523c0d9d2115a87f4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/codemap-c586b0aa3e55da51
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_multibyte ... ok
[INFO] [stdout] test test_codemap ... ok
[INFO] [stdout] test test_issue2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests codemap
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs -  (line 11) ... 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" "35fa43e03bc5c1d8fce88682f31332f7bd4f04f644cbba5523c0d9d2115a87f4"`
[INFO] running `"docker" "rm" "-f" "35fa43e03bc5c1d8fce88682f31332f7bd4f04f644cbba5523c0d9d2115a87f4"`
[INFO] [stdout] 35fa43e03bc5c1d8fce88682f31332f7bd4f04f644cbba5523c0d9d2115a87f4