[INFO] crate txtpic 1.2.4 is already in cache
[INFO] extracting crate txtpic 1.2.4 into work/ex/beta-1.37-6/sources/1.36.0/reg/txtpic/1.2.4
[INFO] extracting crate txtpic 1.2.4 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/txtpic/1.2.4
[INFO] validating manifest of txtpic-1.2.4 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 txtpic-1.2.4 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 txtpic-1.2.4
[INFO] finished frobbing txtpic-1.2.4
[INFO] frobbed toml for txtpic-1.2.4 written to work/ex/beta-1.37-6/sources/1.36.0/reg/txtpic/1.2.4/Cargo.toml
[INFO] started frobbing txtpic-1.2.4
[INFO] finished frobbing txtpic-1.2.4
[INFO] frobbed toml for txtpic-1.2.4 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/txtpic/1.2.4/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 txtpic-1.2.4 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/txtpic/1.2.4:/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 82b0cf9d9887b8d1409ea8303e9e2418888cb7c2116d1549697f9dc04a093c88
[INFO] running `"docker" "start" "-a" "82b0cf9d9887b8d1409ea8303e9e2418888cb7c2116d1549697f9dc04a093c88"`
[INFO] [stderr]    Compiling bmp v0.2.0
[INFO] [stderr]    Compiling png v0.6.2
[INFO] [stderr]    Compiling jpeg-decoder v0.1.15
[INFO] [stderr]    Compiling image v0.12.4
[INFO] [stderr]    Compiling txtpic v1.2.4 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.47s
[INFO] running `"docker" "inspect" "82b0cf9d9887b8d1409ea8303e9e2418888cb7c2116d1549697f9dc04a093c88"`
[INFO] running `"docker" "rm" "-f" "82b0cf9d9887b8d1409ea8303e9e2418888cb7c2116d1549697f9dc04a093c88"`
[INFO] [stdout] 82b0cf9d9887b8d1409ea8303e9e2418888cb7c2116d1549697f9dc04a093c88
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/txtpic/1.2.4:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 952a77cbcc308f6c6fc369d7feee439b58a9718a75845dcc4fe77924e233477a
[INFO] running `"docker" "start" "-a" "952a77cbcc308f6c6fc369d7feee439b58a9718a75845dcc4fe77924e233477a"`
[INFO] [stderr]    Compiling txtpic v1.2.4 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `"docker" "inspect" "952a77cbcc308f6c6fc369d7feee439b58a9718a75845dcc4fe77924e233477a"`
[INFO] running `"docker" "rm" "-f" "952a77cbcc308f6c6fc369d7feee439b58a9718a75845dcc4fe77924e233477a"`
[INFO] [stdout] 952a77cbcc308f6c6fc369d7feee439b58a9718a75845dcc4fe77924e233477a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/txtpic/1.2.4:/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 2ecebe71e528f6cc1159acc4a06c78a3275a3ef70014cf31880660be196006a3
[INFO] running `"docker" "start" "-a" "2ecebe71e528f6cc1159acc4a06c78a3275a3ef70014cf31880660be196006a3"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/txtpic_lib-bc979f6314429266
[INFO] [stderr]      Running /opt/crater/target/debug/deps/txtpic-06d773567ae32b7c
[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] [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]    Doc-tests txtpic_lib
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/text_image/text_image.rs - text_image::text_image::TextImage::set_char (line 107) ... ok
[INFO] [stdout] test src/character_set/character_set.rs - character_set::character_set::CharacterSet::invert (line 88) ... ok
[INFO] [stdout] test src/character_set/character_set.rs - character_set::character_set::CharacterSet::new (line 16) ... ok
[INFO] [stdout] test src/character_set/character_set.rs - character_set::character_set::CharacterSet::get (line 59) ... ok
[INFO] [stdout] test src/character_set/calculate_character_brightness.rs - character_set::calculate_character_brightness::calculate_character_brightness (line 12) ... ok
[INFO] [stdout] test src/character_set/character_set.rs - character_set::character_set::CharacterSet::from (line 42) ... ok
[INFO] [stdout] test src/text_image/image_to_text.rs - text_image::image_to_text::image_to_text (line 11) ... ok
[INFO] [stdout] test src/text_image/text_image.rs - text_image::text_image::TextImage::from (line 58) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "2ecebe71e528f6cc1159acc4a06c78a3275a3ef70014cf31880660be196006a3"`
[INFO] running `"docker" "rm" "-f" "2ecebe71e528f6cc1159acc4a06c78a3275a3ef70014cf31880660be196006a3"`
[INFO] [stdout] 2ecebe71e528f6cc1159acc4a06c78a3275a3ef70014cf31880660be196006a3