[INFO] crate java-properties 1.2.0 is already in cache
[INFO] extracting crate java-properties 1.2.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/java-properties/1.2.0
[INFO] extracting crate java-properties 1.2.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/java-properties/1.2.0
[INFO] validating manifest of java-properties-1.2.0 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 java-properties-1.2.0 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 java-properties-1.2.0
[INFO] finished frobbing java-properties-1.2.0
[INFO] frobbed toml for java-properties-1.2.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/java-properties/1.2.0/Cargo.toml
[INFO] started frobbing java-properties-1.2.0
[INFO] finished frobbing java-properties-1.2.0
[INFO] frobbed toml for java-properties-1.2.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/java-properties/1.2.0/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 java-properties-1.2.0 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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/java-properties/1.2.0:/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] 2d26be42db68fbe3f05674e99998d436ccd0241c3e07d079dc61215eb1167cbd
[INFO] running `"docker" "start" "-a" "2d26be42db68fbe3f05674e99998d436ccd0241c3e07d079dc61215eb1167cbd"`
[INFO] [stderr]    Compiling java-properties v1.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stderr]    --> src/lib.rs:263:20
[INFO] [stderr]     |
[INFO] [stderr] 263 |               line.trim_left()
[INFO] [stderr]     |                    ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `"docker" "inspect" "2d26be42db68fbe3f05674e99998d436ccd0241c3e07d079dc61215eb1167cbd"`
[INFO] running `"docker" "rm" "-f" "2d26be42db68fbe3f05674e99998d436ccd0241c3e07d079dc61215eb1167cbd"`
[INFO] [stdout] 2d26be42db68fbe3f05674e99998d436ccd0241c3e07d079dc61215eb1167cbd
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/java-properties/1.2.0:/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] 905362681c760ef860a8eaaa05113c0a92b94574988a81e2083f00965d9edc31
[INFO] running `"docker" "start" "-a" "905362681c760ef860a8eaaa05113c0a92b94574988a81e2083f00965d9edc31"`
[INFO] [stderr]    Compiling java-properties v1.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stderr]    --> src/lib.rs:263:20
[INFO] [stderr]     |
[INFO] [stderr] 263 |               line.trim_left()
[INFO] [stderr]     |                    ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.35s
[INFO] running `"docker" "inspect" "905362681c760ef860a8eaaa05113c0a92b94574988a81e2083f00965d9edc31"`
[INFO] running `"docker" "rm" "-f" "905362681c760ef860a8eaaa05113c0a92b94574988a81e2083f00965d9edc31"`
[INFO] [stdout] 905362681c760ef860a8eaaa05113c0a92b94574988a81e2083f00965d9edc31
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/java-properties/1.2.0:/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] ecc97b39e1b66825d6f0af0af226e47e747a3d825af2b716e7e3b57814199504
[INFO] running `"docker" "start" "-a" "ecc97b39e1b66825d6f0af0af226e47e747a3d825af2b716e7e3b57814199504"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/java_properties-66a3ef8ca8b3fce9
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test tests::natural_lines ... ok
[INFO] [stdout] test tests::properties_error_display ... ok
[INFO] [stdout] test tests::line_display ... ok
[INFO] [stdout] test tests::count_ending_backslashes ... ok
[INFO] [stdout] test tests::properties_writer_comment ... ok
[INFO] [stdout] test tests::logical_lines ... ok
[INFO] [stdout] test tests::properties_writer_custom_comment_prefix ... ok
[INFO] [stdout] test tests::properties_writer_custom_line_ending ... ok
[INFO] [stdout] test tests::parse_line ... ok
[INFO] [stdout] test tests::properties_writer_bad_comment_prefix ... ok
[INFO] [stdout] test tests::properties_writer_bad_kv_separator ... ok
[INFO] [stdout] test tests::unescape ... ok
[INFO] [stdout] test tests::properties_writer_good_comment_prefix ... ok
[INFO] [stdout] test tests::properties_writer_kv ... ok
[INFO] [stdout] test tests::properties_writer_good_kv_separator ... ok
[INFO] [stdout] test tests::properties_writer_custom_kv_separator ... ok
[INFO] [stdout] test tests::properties_iter ... ok
[INFO] [stdout] test tests::properties_error_line_number ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests java-properties
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs -  (line 9) ... 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" "ecc97b39e1b66825d6f0af0af226e47e747a3d825af2b716e7e3b57814199504"`
[INFO] running `"docker" "rm" "-f" "ecc97b39e1b66825d6f0af0af226e47e747a3d825af2b716e7e3b57814199504"`
[INFO] [stdout] ecc97b39e1b66825d6f0af0af226e47e747a3d825af2b716e7e3b57814199504