[INFO] crate slash-formatter 2.2.2 is already in cache
[INFO] extracting crate slash-formatter 2.2.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/slash-formatter/2.2.2
[INFO] extracting crate slash-formatter 2.2.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/slash-formatter/2.2.2
[INFO] validating manifest of slash-formatter-2.2.2 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 slash-formatter-2.2.2 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 slash-formatter-2.2.2
[INFO] finished frobbing slash-formatter-2.2.2
[INFO] frobbed toml for slash-formatter-2.2.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/slash-formatter/2.2.2/Cargo.toml
[INFO] started frobbing slash-formatter-2.2.2
[INFO] finished frobbing slash-formatter-2.2.2
[INFO] frobbed toml for slash-formatter-2.2.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/slash-formatter/2.2.2/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 slash-formatter-2.2.2 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/slash-formatter/2.2.2:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 89d82f66b102054763f89c92e9dbcd31afcfd1116bc6d238103b06f135c2c72a
[INFO] running `"docker" "start" "-a" "89d82f66b102054763f89c92e9dbcd31afcfd1116bc6d238103b06f135c2c72a"`
[INFO] [stderr]    Compiling slash-formatter v2.2.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `"docker" "inspect" "89d82f66b102054763f89c92e9dbcd31afcfd1116bc6d238103b06f135c2c72a"`
[INFO] running `"docker" "rm" "-f" "89d82f66b102054763f89c92e9dbcd31afcfd1116bc6d238103b06f135c2c72a"`
[INFO] [stdout] 89d82f66b102054763f89c92e9dbcd31afcfd1116bc6d238103b06f135c2c72a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/slash-formatter/2.2.2:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] a7f1f34770856444551cd07fac7f2fee8268bdb6abc9bb81e31be16c31be8b0d
[INFO] running `"docker" "start" "-a" "a7f1f34770856444551cd07fac7f2fee8268bdb6abc9bb81e31be16c31be8b0d"`
[INFO] [stderr]    Compiling slash-formatter v2.2.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `"docker" "inspect" "a7f1f34770856444551cd07fac7f2fee8268bdb6abc9bb81e31be16c31be8b0d"`
[INFO] running `"docker" "rm" "-f" "a7f1f34770856444551cd07fac7f2fee8268bdb6abc9bb81e31be16c31be8b0d"`
[INFO] [stdout] a7f1f34770856444551cd07fac7f2fee8268bdb6abc9bb81e31be16c31be8b0d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/slash-formatter/2.2.2:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 7aef7d038c8ea1bfa570fc884065e6312146b79daffa808e27274f0e770032d2
[INFO] running `"docker" "start" "-a" "7aef7d038c8ea1bfa570fc884065e6312146b79daffa808e27274f0e770032d2"`
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/crater/target/debug/deps/slash_formatter-2858811bc39912f5
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests slash-formatter
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: no global memory allocator found but one is required; link to std or add #[global_allocator] to a static item that implements the GlobalAlloc trait.
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 51 tests
[INFO] [stdout] test src/backslash.rs - backslash::add_end_backslash (line 176) ... ok
[INFO] [stdout] test src/backslash.rs - backslash::add_end_backslash_mut (line 208) ... ok
[INFO] [stdout] test src/backslash.rs - backslash::add_end_backslash_owned (line 187) ... ok
[INFO] [stdout] test src/backslash.rs - backslash::add_start_backslash_owned (line 138) ... ok
[INFO] [stdout] test src/backslash.rs - backslash::concat_with_backslash_mut (line 251) ... ok
[INFO] [stdout] test src/backslash.rs - backslash::concat_with_backslash (line 225) ... ok
[INFO] [stdout] test src/backslash.rs - backslash::add_start_backslash_mut (line 159) ... ok
[INFO] [stdout] test src/backslash.rs - backslash::add_start_backslash (line 127) ... ok
[INFO] [stdout] test src/backslash.rs - backslash::concat_with_backslash_owned (line 236) ... ok
[INFO] [stdout] test src/backslash.rs - backslash::delete_end_backslash (line 5) ... ok
[INFO] [stdout] test src/backslash.rs - backslash::delete_end_backslash_mut (line 47) ... ok
[INFO] [stdout] test src/backslash.rs - backslash::delete_end_backslash_owned (line 24) ... ok
[INFO] [stdout] test src/backslash.rs - backslash::delete_start_backslash (line 66) ... ok
[INFO] [stdout] test src/backslash.rs - concat_with_backslash (line 268) ... ok
[INFO] [stdout] test src/backslash.rs - backslash::delete_start_backslash_owned (line 85) ... ok
[INFO] [stdout] test src/backslash.rs - concat_with_backslash_mut (line 296) ... ok
[INFO] [stdout] test src/backslash.rs - backslash::delete_start_backslash_mut (line 108) ... ok
[INFO] [stdout] test src/file_separator.rs - concat_with_file_separator_mut (line 376) ... ok
[INFO] [stdout] test src/file_separator.rs - concat_with_file_separator (line 338) ... ok
[INFO] [stdout] test src/file_separator.rs - file_separator::add_end_file_separator_mut (line 258) ... ok
[INFO] [stdout] test src/file_separator.rs - file_separator::add_end_file_separator (line 218) ... ok
[INFO] [stdout] test src/file_separator.rs - file_separator::add_end_file_separator_owned (line 233) ... ok
[INFO] [stdout] test src/file_separator.rs - file_separator::add_start_file_separator_mut (line 197) ... ok
[INFO] [stdout] test src/file_separator.rs - file_separator::add_start_file_separator (line 157) ... ok
[INFO] [stdout] test src/file_separator.rs - file_separator::concat_with_file_separator (line 279) ... ok
[INFO] [stdout] test src/file_separator.rs - file_separator::concat_with_file_separator_mut (line 315) ... ok
[INFO] [stdout] test src/file_separator.rs - file_separator::add_start_file_separator_owned (line 172) ... ok
[INFO] [stdout] test src/file_separator.rs - file_separator::delete_end_file_separator (line 11) ... ok
[INFO] [stdout] test src/file_separator.rs - file_separator::delete_end_file_separator_owned (line 34) ... ok
[INFO] [stdout] test src/file_separator.rs - file_separator::delete_end_file_separator_mut (line 61) ... ok
[INFO] [stdout] test src/file_separator.rs - file_separator::delete_start_file_separator_mut (line 134) ... ok
[INFO] [stdout] test src/file_separator.rs - file_separator::concat_with_file_separator_owned (line 294) ... ok
[INFO] [stdout] test src/file_separator.rs - file_separator::delete_start_file_separator (line 84) ... ok
[INFO] [stdout] test src/slash.rs - concat_with_slash (line 268) ... ok
[INFO] [stdout] test src/slash.rs - concat_with_slash_mut (line 296) ... ok
[INFO] [stdout] test src/file_separator.rs - file_separator::delete_start_file_separator_owned (line 107) ... ok
[INFO] [stdout] test src/slash.rs - slash::add_end_slash (line 176) ... ok
[INFO] [stdout] test src/slash.rs - slash::add_end_slash_mut (line 208) ... ok
[INFO] [stdout] test src/slash.rs - slash::add_start_slash_mut (line 159) ... ok
[INFO] [stdout] test src/slash.rs - slash::concat_with_slash (line 225) ... ok
[INFO] [stdout] test src/slash.rs - slash::add_start_slash (line 127) ... ok
[INFO] [stdout] test src/slash.rs - slash::add_start_slash_owned (line 138) ... ok
[INFO] [stdout] test src/slash.rs - slash::concat_with_slash_mut (line 251) ... ok
[INFO] [stdout] test src/slash.rs - slash::add_end_slash_owned (line 187) ... ok
[INFO] [stdout] test src/slash.rs - slash::delete_end_slash (line 5) ... ok
[INFO] [stdout] test src/slash.rs - slash::delete_end_slash_owned (line 24) ... ok
[INFO] [stdout] test src/slash.rs - slash::concat_with_slash_owned (line 236) ... ok
[INFO] [stdout] test src/slash.rs - slash::delete_end_slash_mut (line 47) ... ok
[INFO] [stdout] test src/slash.rs - slash::delete_start_slash (line 66) ... ok
[INFO] [stdout] test src/slash.rs - slash::delete_start_slash_mut (line 108) ... ok
[INFO] [stdout] test src/slash.rs - slash::delete_start_slash_owned (line 85) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 51 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "7aef7d038c8ea1bfa570fc884065e6312146b79daffa808e27274f0e770032d2"`
[INFO] running `"docker" "rm" "-f" "7aef7d038c8ea1bfa570fc884065e6312146b79daffa808e27274f0e770032d2"`
[INFO] [stdout] 7aef7d038c8ea1bfa570fc884065e6312146b79daffa808e27274f0e770032d2