[INFO] updating cached repository hubrys/image-shredder
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/hubrys/image-shredder
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/hubrys/image-shredder" "work/ex/beta-1.37-6/sources/1.36.0/gh/hubrys/image-shredder"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/hubrys/image-shredder'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/hubrys/image-shredder" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/hubrys/image-shredder"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/hubrys/image-shredder'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e1977111261005ae7e0c59f099093b5c4218a1dd
[INFO] sha for GitHub repo hubrys/image-shredder: e1977111261005ae7e0c59f099093b5c4218a1dd
[INFO] validating manifest of hubrys/image-shredder 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 hubrys/image-shredder 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 hubrys/image-shredder
[INFO] finished frobbing hubrys/image-shredder
[INFO] frobbed toml for hubrys/image-shredder written to work/ex/beta-1.37-6/sources/1.36.0/gh/hubrys/image-shredder/Cargo.toml
[INFO] started frobbing hubrys/image-shredder
[INFO] finished frobbing hubrys/image-shredder
[INFO] frobbed toml for hubrys/image-shredder written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/hubrys/image-shredder/Cargo.toml
[INFO] crate hubrys/image-shredder 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] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing hubrys/image-shredder 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-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/hubrys/image-shredder:/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] 901d513cb290c73204e6269dff9d092d81ba59b767047cbdfac252ed69a77257
[INFO] running `"docker" "start" "-a" "901d513cb290c73204e6269dff9d092d81ba59b767047cbdfac252ed69a77257"`
[INFO] [stderr]    Compiling cc v1.0.22
[INFO] [stderr]    Compiling rand v0.4.3
[INFO] [stderr]    Compiling crossbeam-epoch v0.3.1
[INFO] [stderr]    Compiling crossbeam-deque v0.2.0
[INFO] [stderr]    Compiling rayon-core v1.4.1
[INFO] [stderr]    Compiling miniz-sys v0.1.10
[INFO] [stderr]    Compiling num-bigint v0.1.44
[INFO] [stderr]    Compiling rayon v1.0.2
[INFO] [stderr]    Compiling flate2 v0.2.20
[INFO] [stderr]    Compiling png v0.5.2
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling jpeg-decoder v0.1.15
[INFO] [stderr]    Compiling image v0.10.4
[INFO] [stderr]    Compiling raster v0.2.0
[INFO] [stderr]    Compiling image-shredder v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.11s
[INFO] running `"docker" "inspect" "901d513cb290c73204e6269dff9d092d81ba59b767047cbdfac252ed69a77257"`
[INFO] running `"docker" "rm" "-f" "901d513cb290c73204e6269dff9d092d81ba59b767047cbdfac252ed69a77257"`
[INFO] [stdout] 901d513cb290c73204e6269dff9d092d81ba59b767047cbdfac252ed69a77257
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/hubrys/image-shredder:/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] 956d3bd98b4c4967b84556989228c597ad81279f59d61edcc107d13408366e1a
[INFO] running `"docker" "start" "-a" "956d3bd98b4c4967b84556989228c597ad81279f59d61edcc107d13408366e1a"`
[INFO] [stderr]    Compiling image-shredder v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `"docker" "inspect" "956d3bd98b4c4967b84556989228c597ad81279f59d61edcc107d13408366e1a"`
[INFO] running `"docker" "rm" "-f" "956d3bd98b4c4967b84556989228c597ad81279f59d61edcc107d13408366e1a"`
[INFO] [stdout] 956d3bd98b4c4967b84556989228c597ad81279f59d61edcc107d13408366e1a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/hubrys/image-shredder:/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] e7a2c45691c28839154646b3a17f2a0b6b2d5048c096cb56b336bb90b54011db
[INFO] running `"docker" "start" "-a" "e7a2c45691c28839154646b3a17f2a0b6b2d5048c096cb56b336bb90b54011db"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/image_shredder-7f47063f23d3733b
[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" "e7a2c45691c28839154646b3a17f2a0b6b2d5048c096cb56b336bb90b54011db"`
[INFO] running `"docker" "rm" "-f" "e7a2c45691c28839154646b3a17f2a0b6b2d5048c096cb56b336bb90b54011db"`
[INFO] [stdout] e7a2c45691c28839154646b3a17f2a0b6b2d5048c096cb56b336bb90b54011db