[INFO] updating cached repository alok/img-viz
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/alok/img-viz
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/alok/img-viz" "work/ex/beta-1.37-6/sources/1.36.0/gh/alok/img-viz"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/alok/img-viz'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/alok/img-viz" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/alok/img-viz"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/alok/img-viz'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 619700e6799eefdad3ed067727268740108272d0
[INFO] sha for GitHub repo alok/img-viz: 619700e6799eefdad3ed067727268740108272d0
[INFO] validating manifest of alok/img-viz 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 alok/img-viz 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 alok/img-viz
[INFO] finished frobbing alok/img-viz
[INFO] frobbed toml for alok/img-viz written to work/ex/beta-1.37-6/sources/1.36.0/gh/alok/img-viz/Cargo.toml
[INFO] started frobbing alok/img-viz
[INFO] finished frobbing alok/img-viz
[INFO] frobbed toml for alok/img-viz written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/alok/img-viz/Cargo.toml
[INFO] crate alok/img-viz 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing alok/img-viz 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-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/alok/img-viz:/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] a0a05778f5cf1f2a200089b591c1446edac4071ed3ca860cce09b6b63f7a0838
[INFO] running `"docker" "start" "-a" "a0a05778f5cf1f2a200089b591c1446edac4071ed3ca860cce09b6b63f7a0838"`
[INFO] [stderr]    Compiling syn v0.15.33
[INFO] [stderr]    Compiling bstr v0.1.2
[INFO] [stderr]    Compiling globset v0.4.3
[INFO] [stderr]    Compiling structopt-derive v0.2.15
[INFO] [stderr]    Compiling structopt v0.2.15
[INFO] [stderr]    Compiling img-viz v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.16s
[INFO] running `"docker" "inspect" "a0a05778f5cf1f2a200089b591c1446edac4071ed3ca860cce09b6b63f7a0838"`
[INFO] running `"docker" "rm" "-f" "a0a05778f5cf1f2a200089b591c1446edac4071ed3ca860cce09b6b63f7a0838"`
[INFO] [stdout] a0a05778f5cf1f2a200089b591c1446edac4071ed3ca860cce09b6b63f7a0838
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/alok/img-viz:/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] 7360b8bf1c84b036f0c699eaec9f0395991c6e28230cd57a954832108b847a6c
[INFO] running `"docker" "start" "-a" "7360b8bf1c84b036f0c699eaec9f0395991c6e28230cd57a954832108b847a6c"`
[INFO] [stderr]    Compiling img-viz v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.04s
[INFO] running `"docker" "inspect" "7360b8bf1c84b036f0c699eaec9f0395991c6e28230cd57a954832108b847a6c"`
[INFO] running `"docker" "rm" "-f" "7360b8bf1c84b036f0c699eaec9f0395991c6e28230cd57a954832108b847a6c"`
[INFO] [stdout] 7360b8bf1c84b036f0c699eaec9f0395991c6e28230cd57a954832108b847a6c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/alok/img-viz:/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] 36b07644220abbe395d5418641b6b9041c538f6b53c8bc0a2cb5ae6459354b85
[INFO] running `"docker" "start" "-a" "36b07644220abbe395d5418641b6b9041c538f6b53c8bc0a2cb5ae6459354b85"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/img_viz-20d97a8e400281b6
[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" "36b07644220abbe395d5418641b6b9041c538f6b53c8bc0a2cb5ae6459354b85"`
[INFO] running `"docker" "rm" "-f" "36b07644220abbe395d5418641b6b9041c538f6b53c8bc0a2cb5ae6459354b85"`
[INFO] [stdout] 36b07644220abbe395d5418641b6b9041c538f6b53c8bc0a2cb5ae6459354b85