[INFO] cloning repository binodnme/dots
[INFO] running `"git" "clone" "--bare" "git://github.com/binodnme/dots.git" "work/cache/sources/gh/binodnme/dots"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/binodnme/dots'...
[INFO] running `"git" "clone" "work/cache/sources/gh/binodnme/dots" "work/ex/beta-1.37-6/sources/1.36.0/gh/binodnme/dots"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/binodnme/dots'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/binodnme/dots" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/binodnme/dots"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/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 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of binodnme/dots 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 binodnme/dots
[INFO] finished frobbing binodnme/dots
[INFO] frobbed toml for binodnme/dots written to work/ex/beta-1.37-6/sources/1.36.0/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-1.37-6/sources/beta-2019-07-23/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" "+1.36.0" "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 binodnme/dots 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-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] f88e9406a1bc88599e47a4cc4bb5f23b8cbdf1b334d8c8c46518522a02bdeeb8
[INFO] running `"docker" "start" "-a" "f88e9406a1bc88599e47a4cc4bb5f23b8cbdf1b334d8c8c46518522a02bdeeb8"`
[INFO] [stderr]    Compiling libc v0.2.58
[INFO] [stderr]    Compiling syn v0.15.39
[INFO] [stderr]    Compiling deflate v0.7.19
[INFO] [stderr]    Compiling png v0.14.1
[INFO] [stderr]    Compiling num_cpus v1.10.1
[INFO] [stderr]    Compiling rayon-core v1.5.0
[INFO] [stderr]    Compiling rayon v1.1.0
[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 41.57s
[INFO] running `"docker" "inspect" "f88e9406a1bc88599e47a4cc4bb5f23b8cbdf1b334d8c8c46518522a02bdeeb8"`
[INFO] running `"docker" "rm" "-f" "f88e9406a1bc88599e47a4cc4bb5f23b8cbdf1b334d8c8c46518522a02bdeeb8"`
[INFO] [stdout] f88e9406a1bc88599e47a4cc4bb5f23b8cbdf1b334d8c8c46518522a02bdeeb8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] b9a221684a888d47c3833e1f6d1191e297588d5f1be42279df0fbc85f6bb5ec0
[INFO] running `"docker" "start" "-a" "b9a221684a888d47c3833e1f6d1191e297588d5f1be42279df0fbc85f6bb5ec0"`
[INFO] [stderr]    Compiling ascii_art v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.69s
[INFO] running `"docker" "inspect" "b9a221684a888d47c3833e1f6d1191e297588d5f1be42279df0fbc85f6bb5ec0"`
[INFO] running `"docker" "rm" "-f" "b9a221684a888d47c3833e1f6d1191e297588d5f1be42279df0fbc85f6bb5ec0"`
[INFO] [stdout] b9a221684a888d47c3833e1f6d1191e297588d5f1be42279df0fbc85f6bb5ec0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 91689c1a1a0dc0df8a5930298a50438ae675eb393644600c2466018874f425eb
[INFO] running `"docker" "start" "-a" "91689c1a1a0dc0df8a5930298a50438ae675eb393644600c2466018874f425eb"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ascii_art-c187369ffc1b5752
[INFO] [stdout] 
[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] [stderr]      Running /opt/crater/target/debug/deps/ascii_art-74f15c8e381e2e60
[INFO] [stderr]      Running /opt/crater/target/debug/deps/greyscale-c9b141b361387ba0
[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 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" "91689c1a1a0dc0df8a5930298a50438ae675eb393644600c2466018874f425eb"`
[INFO] running `"docker" "rm" "-f" "91689c1a1a0dc0df8a5930298a50438ae675eb393644600c2466018874f425eb"`
[INFO] [stdout] 91689c1a1a0dc0df8a5930298a50438ae675eb393644600c2466018874f425eb