[INFO] updating cached repository dmitmel/sort-visualization
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/dmitmel/sort-visualization
[INFO] [stderr]  * branch              HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/dmitmel/sort-visualization" "work/ex/beta-1.37-6/sources/1.36.0/gh/dmitmel/sort-visualization"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/dmitmel/sort-visualization'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/dmitmel/sort-visualization" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/dmitmel/sort-visualization"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/dmitmel/sort-visualization'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 824fb288e75e91cab6ec4161c73fe522386e8ea6
[INFO] sha for GitHub repo dmitmel/sort-visualization: 824fb288e75e91cab6ec4161c73fe522386e8ea6
[INFO] validating manifest of dmitmel/sort-visualization 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 dmitmel/sort-visualization 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 dmitmel/sort-visualization
[INFO] finished frobbing dmitmel/sort-visualization
[INFO] frobbed toml for dmitmel/sort-visualization written to work/ex/beta-1.37-6/sources/1.36.0/gh/dmitmel/sort-visualization/Cargo.toml
[INFO] started frobbing dmitmel/sort-visualization
[INFO] finished frobbing dmitmel/sort-visualization
[INFO] frobbed toml for dmitmel/sort-visualization written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/dmitmel/sort-visualization/Cargo.toml
[INFO] crate dmitmel/sort-visualization 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 dmitmel/sort-visualization 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/dmitmel/sort-visualization:/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] a05bcadd9899fe759645384bb428ec098bcfbc44d286668b1189201a6879f409
[INFO] running `"docker" "start" "-a" "a05bcadd9899fe759645384bb428ec098bcfbc44d286668b1189201a6879f409"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]    Compiling sdl2-sys v0.31.0
[INFO] [stderr]    Compiling num-rational v0.2.1
[INFO] [stderr]    Compiling num-derive v0.2.3
[INFO] [stderr]    Compiling png v0.12.0
[INFO] [stderr]    Compiling pistoncore-input v0.23.0
[INFO] [stderr]    Compiling sdl2 v0.31.0
[INFO] [stderr]    Compiling pistoncore-window v0.34.0
[INFO] [stderr]    Compiling tiff v0.2.1
[INFO] [stderr]    Compiling pistoncore-event_loop v0.39.0
[INFO] [stderr]    Compiling image v0.20.1
[INFO] [stderr]    Compiling piston v0.39.0
[INFO] [stderr]    Compiling pistoncore-sdl2_window v0.52.0
[INFO] [stderr]    Compiling piston2d-opengl_graphics v0.57.0
[INFO] [stderr]    Compiling sorting-visualization v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 51.35s
[INFO] running `"docker" "inspect" "a05bcadd9899fe759645384bb428ec098bcfbc44d286668b1189201a6879f409"`
[INFO] running `"docker" "rm" "-f" "a05bcadd9899fe759645384bb428ec098bcfbc44d286668b1189201a6879f409"`
[INFO] [stdout] a05bcadd9899fe759645384bb428ec098bcfbc44d286668b1189201a6879f409
[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/dmitmel/sort-visualization:/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] 7fffa94bfec258d51874ed837659ca4db3aa6b3d3a0aac07dec6467c1c13e41f
[INFO] running `"docker" "start" "-a" "7fffa94bfec258d51874ed837659ca4db3aa6b3d3a0aac07dec6467c1c13e41f"`
[INFO] [stderr]    Compiling sorting-visualization v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.17s
[INFO] running `"docker" "inspect" "7fffa94bfec258d51874ed837659ca4db3aa6b3d3a0aac07dec6467c1c13e41f"`
[INFO] running `"docker" "rm" "-f" "7fffa94bfec258d51874ed837659ca4db3aa6b3d3a0aac07dec6467c1c13e41f"`
[INFO] [stdout] 7fffa94bfec258d51874ed837659ca4db3aa6b3d3a0aac07dec6467c1c13e41f
[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/dmitmel/sort-visualization:/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] 48beeb6cb1378c5833e3a6aafc78443141e485765b932e7ee9af1435b94b565a
[INFO] running `"docker" "start" "-a" "48beeb6cb1378c5833e3a6aafc78443141e485765b932e7ee9af1435b94b565a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/sorting_visualization-bbc504003c6cfa84
[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" "48beeb6cb1378c5833e3a6aafc78443141e485765b932e7ee9af1435b94b565a"`
[INFO] running `"docker" "rm" "-f" "48beeb6cb1378c5833e3a6aafc78443141e485765b932e7ee9af1435b94b565a"`
[INFO] [stdout] 48beeb6cb1378c5833e3a6aafc78443141e485765b932e7ee9af1435b94b565a