[INFO] updating cached repository binodnme/dots
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/binodnme/dots
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/binodnme/dots" "work/ex/beta-1.38-1/sources/1.37.0/gh/binodnme/dots"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/binodnme/dots'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/binodnme/dots" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/binodnme/dots"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/binodnme/dots'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1facd0850637a3427eee99e35d4b1ce5f60b138b
[INFO] sha for GitHub repo binodnme/dots: 1facd0850637a3427eee99e35d4b1ce5f60b138b
[INFO] validating manifest of binodnme/dots 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 binodnme/dots 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 binodnme/dots
[INFO] finished frobbing binodnme/dots
[INFO] frobbed toml for binodnme/dots written to work/ex/beta-1.38-1/sources/1.37.0/gh/binodnme/dots/Cargo.toml
[INFO] started frobbing binodnme/dots
[INFO] finished frobbing binodnme/dots
[INFO] frobbed toml for binodnme/dots written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/binodnme/dots/Cargo.toml
[INFO] crate binodnme/dots 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing binodnme/dots against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/binodnme/dots:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] b9d758ac302535307bcc9c1508d382e5a6501ef33f63d37c1ea0b3ddfe9610c2
[INFO] running `"docker" "start" "-a" "b9d758ac302535307bcc9c1508d382e5a6501ef33f63d37c1ea0b3ddfe9610c2"`
[INFO] [stderr]    Compiling crossbeam-deque v0.6.3
[INFO] [stderr]    Compiling syn v0.15.39
[INFO] [stderr]    Compiling deflate v0.7.19
[INFO] [stderr]    Compiling num-rational v0.2.2
[INFO] [stderr]    Compiling rayon-core v1.5.0
[INFO] [stderr]    Compiling rayon v1.1.0
[INFO] [stderr]    Compiling png v0.14.1
[INFO] [stderr]    Compiling num-derive v0.2.5
[INFO] [stderr]    Compiling jpeg-decoder v0.1.15
[INFO] [stderr]    Compiling tiff v0.2.2
[INFO] [stderr]    Compiling image v0.21.2
[INFO] [stderr]    Compiling ascii_art v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 34.49s
[INFO] running `"docker" "inspect" "b9d758ac302535307bcc9c1508d382e5a6501ef33f63d37c1ea0b3ddfe9610c2"`
[INFO] running `"docker" "rm" "-f" "b9d758ac302535307bcc9c1508d382e5a6501ef33f63d37c1ea0b3ddfe9610c2"`
[INFO] [stdout] b9d758ac302535307bcc9c1508d382e5a6501ef33f63d37c1ea0b3ddfe9610c2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/binodnme/dots:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 7214b659ee06ed7c9c32fe109af02057da7a7a214c8128bcab4edbde7b13bae2
[INFO] running `"docker" "start" "-a" "7214b659ee06ed7c9c32fe109af02057da7a7a214c8128bcab4edbde7b13bae2"`
[INFO] [stderr]    Compiling ascii_art v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.04s
[INFO] running `"docker" "inspect" "7214b659ee06ed7c9c32fe109af02057da7a7a214c8128bcab4edbde7b13bae2"`
[INFO] running `"docker" "rm" "-f" "7214b659ee06ed7c9c32fe109af02057da7a7a214c8128bcab4edbde7b13bae2"`
[INFO] [stdout] 7214b659ee06ed7c9c32fe109af02057da7a7a214c8128bcab4edbde7b13bae2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/binodnme/dots:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 23cd8460b0c3847e3611860ddeb4d1f5143a92d26727505572e502da34819e99
[INFO] running `"docker" "start" "-a" "23cd8460b0c3847e3611860ddeb4d1f5143a92d26727505572e502da34819e99"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ascii_art-912f3486b96328da
[INFO] [stdout] running 1 test
[INFO] [stdout] test alg::greyscale::should_be_below_threshold ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ascii_art-2c31e2b422d63386
[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] [stderr]      Running /opt/crater/target/debug/deps/greyscale-313c33b74dfee0c4
[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 ascii_art
[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" "23cd8460b0c3847e3611860ddeb4d1f5143a92d26727505572e502da34819e99"`
[INFO] running `"docker" "rm" "-f" "23cd8460b0c3847e3611860ddeb4d1f5143a92d26727505572e502da34819e99"`
[INFO] [stdout] 23cd8460b0c3847e3611860ddeb4d1f5143a92d26727505572e502da34819e99