[INFO] crate skittles 0.1.0 is already in cache
[INFO] extracting crate skittles 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/skittles/0.1.0
[INFO] extracting crate skittles 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/skittles/0.1.0
[INFO] validating manifest of skittles-0.1.0 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 skittles-0.1.0 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 skittles-0.1.0
[INFO] finished frobbing skittles-0.1.0
[INFO] frobbed toml for skittles-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/skittles/0.1.0/Cargo.toml
[INFO] started frobbing skittles-0.1.0
[INFO] finished frobbing skittles-0.1.0
[INFO] frobbed toml for skittles-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/skittles/0.1.0/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] [stderr]     Blocking waiting for file lock on package cache
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing skittles-0.1.0 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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/skittles/0.1.0:/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] a36ff9f057e1e674758f7c050ae5cf1bc42496b2e1863ca778a8cab3a7393f28
[INFO] running `"docker" "start" "-a" "a36ff9f057e1e674758f7c050ae5cf1bc42496b2e1863ca778a8cab3a7393f28"`
[INFO] [stderr]    Compiling skittles v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `"docker" "inspect" "a36ff9f057e1e674758f7c050ae5cf1bc42496b2e1863ca778a8cab3a7393f28"`
[INFO] running `"docker" "rm" "-f" "a36ff9f057e1e674758f7c050ae5cf1bc42496b2e1863ca778a8cab3a7393f28"`
[INFO] [stdout] a36ff9f057e1e674758f7c050ae5cf1bc42496b2e1863ca778a8cab3a7393f28
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/skittles/0.1.0:/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] cf1eca160acbe65224232e65b17948cd8b9d22ecfa81755ca0dcf655eff5bd6b
[INFO] running `"docker" "start" "-a" "cf1eca160acbe65224232e65b17948cd8b9d22ecfa81755ca0dcf655eff5bd6b"`
[INFO] [stderr]    Compiling skittles v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `"docker" "inspect" "cf1eca160acbe65224232e65b17948cd8b9d22ecfa81755ca0dcf655eff5bd6b"`
[INFO] running `"docker" "rm" "-f" "cf1eca160acbe65224232e65b17948cd8b9d22ecfa81755ca0dcf655eff5bd6b"`
[INFO] [stdout] cf1eca160acbe65224232e65b17948cd8b9d22ecfa81755ca0dcf655eff5bd6b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/skittles/0.1.0:/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] 9fc4a58c33dd7b4dc17cc677b7fa010c90debfd779ba25485b55b0ca0595e8e6
[INFO] running `"docker" "start" "-a" "9fc4a58c33dd7b4dc17cc677b7fa010c90debfd779ba25485b55b0ca0595e8e6"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/skittles-a976bb246cc5ad16
[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]      Running /opt/crater/target/debug/deps/skittles-9a27625bae90c6d0
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test color::yellow ... ok
[INFO] [stdout] test color::purple ... ok
[INFO] [stdout] test color::green ... ok
[INFO] [stdout] test color::black ... ok
[INFO] [stdout] test color::cyan ... ok
[INFO] [stdout] test format::blink ... ok
[INFO] [stdout] test format::bold ... ok
[INFO] [stdout] test format::dimmed ... ok
[INFO] [stdout] test format::hidden ... ok
[INFO] [stdout] test format::italic ... ok
[INFO] [stdout] test format::reverse ... ok
[INFO] [stdout] test color::red ... ok
[INFO] [stdout] test color::white ... ok
[INFO] [stdout] test color::blue ... ok
[INFO] [stdout] test format::strikethrough ... ok
[INFO] [stdout] test format::underline ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests skittles
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test src/lib.rs - bold (line 229) ... ok
[INFO] [stdout] test src/lib.rs -  (line 15) ... ok
[INFO] [stdout] test src/lib.rs - black (line 67) ... ok
[INFO] [stdout] test src/lib.rs - cyan (line 103) ... ok
[INFO] [stdout] test src/lib.rs - blue (line 85) ... ok
[INFO] [stdout] test src/lib.rs -  (line 44) ... ok
[INFO] [stdout] test src/lib.rs - blink (line 211) ... ok
[INFO] [stdout] test src/lib.rs -  (line 26) ... ok
[INFO] [stdout] test src/lib.rs - dimmed (line 247) ... ok
[INFO] [stdout] test src/lib.rs - green (line 121) ... ok
[INFO] [stdout] test src/lib.rs - hidden (line 265) ... ok
[INFO] [stdout] test src/lib.rs - red (line 157) ... ok
[INFO] [stdout] test src/lib.rs - reverse (line 301) ... ok
[INFO] [stdout] test src/lib.rs - purple (line 139) ... ok
[INFO] [stdout] test src/lib.rs - italic (line 283) ... ok
[INFO] [stdout] test src/lib.rs - white (line 175) ... ok
[INFO] [stdout] test src/lib.rs - underline (line 337) ... ok
[INFO] [stdout] test src/lib.rs - yellow (line 193) ... ok
[INFO] [stdout] test src/lib.rs - strikethrough (line 319) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "9fc4a58c33dd7b4dc17cc677b7fa010c90debfd779ba25485b55b0ca0595e8e6"`
[INFO] running `"docker" "rm" "-f" "9fc4a58c33dd7b4dc17cc677b7fa010c90debfd779ba25485b55b0ca0595e8e6"`
[INFO] [stdout] 9fc4a58c33dd7b4dc17cc677b7fa010c90debfd779ba25485b55b0ca0595e8e6