[INFO] crate color_counter 0.2.2 is already in cache
[INFO] extracting crate color_counter 0.2.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/color_counter/0.2.2
[INFO] extracting crate color_counter 0.2.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/color_counter/0.2.2
[INFO] validating manifest of color_counter-0.2.2 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 color_counter-0.2.2 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 color_counter-0.2.2
[INFO] finished frobbing color_counter-0.2.2
[INFO] frobbed toml for color_counter-0.2.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/color_counter/0.2.2/Cargo.toml
[INFO] started frobbing color_counter-0.2.2
[INFO] finished frobbing color_counter-0.2.2
[INFO] frobbed toml for color_counter-0.2.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/color_counter/0.2.2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing color_counter-0.2.2 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/color_counter/0.2.2:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 3b6ec1a6ede18ed8541f7f5de650d3449bd4ee7d7a19ca3f23dda78e1f233c66
[INFO] running `"docker" "start" "-a" "3b6ec1a6ede18ed8541f7f5de650d3449bd4ee7d7a19ca3f23dda78e1f233c66"`
[INFO] [stderr]    Compiling num-derive v0.2.5
[INFO] [stderr]    Compiling color_processing v0.3.1
[INFO] [stderr]    Compiling tiff v0.2.2
[INFO] [stderr]    Compiling image v0.21.3
[INFO] [stderr]    Compiling color_counter v0.2.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.90s
[INFO] running `"docker" "inspect" "3b6ec1a6ede18ed8541f7f5de650d3449bd4ee7d7a19ca3f23dda78e1f233c66"`
[INFO] running `"docker" "rm" "-f" "3b6ec1a6ede18ed8541f7f5de650d3449bd4ee7d7a19ca3f23dda78e1f233c66"`
[INFO] [stdout] 3b6ec1a6ede18ed8541f7f5de650d3449bd4ee7d7a19ca3f23dda78e1f233c66
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/color_counter/0.2.2:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 0e9594052195b72801786caa7344d07354de57243ec69d6a830626e91fb23f16
[INFO] running `"docker" "start" "-a" "0e9594052195b72801786caa7344d07354de57243ec69d6a830626e91fb23f16"`
[INFO] [stderr]    Compiling color_counter v0.2.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.39s
[INFO] running `"docker" "inspect" "0e9594052195b72801786caa7344d07354de57243ec69d6a830626e91fb23f16"`
[INFO] running `"docker" "rm" "-f" "0e9594052195b72801786caa7344d07354de57243ec69d6a830626e91fb23f16"`
[INFO] [stdout] 0e9594052195b72801786caa7344d07354de57243ec69d6a830626e91fb23f16
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/color_counter/0.2.2:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 087921f1e1402463ad8cd9548336debe093531a2c7200000e1fe66421ce373e9
[INFO] running `"docker" "start" "-a" "087921f1e1402463ad8cd9548336debe093531a2c7200000e1fe66421ce373e9"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/color_counter-43e2317b249d491a
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test space::tests::test_color_freq ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/color_counter-068c4c2abd9bea5b
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 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 color_counter
[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" "087921f1e1402463ad8cd9548336debe093531a2c7200000e1fe66421ce373e9"`
[INFO] running `"docker" "rm" "-f" "087921f1e1402463ad8cd9548336debe093531a2c7200000e1fe66421ce373e9"`
[INFO] [stdout] 087921f1e1402463ad8cd9548336debe093531a2c7200000e1fe66421ce373e9