[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 beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 1a7fb7f718dd139998ac490f7ede39379adfe7960a7d48b5e0f3c62a242a2e94
[INFO] running `"docker" "start" "-a" "1a7fb7f718dd139998ac490f7ede39379adfe7960a7d48b5e0f3c62a242a2e94"`
[INFO] [stderr]    Compiling skittles v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `"docker" "inspect" "1a7fb7f718dd139998ac490f7ede39379adfe7960a7d48b5e0f3c62a242a2e94"`
[INFO] running `"docker" "rm" "-f" "1a7fb7f718dd139998ac490f7ede39379adfe7960a7d48b5e0f3c62a242a2e94"`
[INFO] [stdout] 1a7fb7f718dd139998ac490f7ede39379adfe7960a7d48b5e0f3c62a242a2e94
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] f92646f3898d01a3e7631c6cbad8bde51577a7e0b808e83d4d2df8e6139bd0d3
[INFO] running `"docker" "start" "-a" "f92646f3898d01a3e7631c6cbad8bde51577a7e0b808e83d4d2df8e6139bd0d3"`
[INFO] [stderr]    Compiling skittles v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `"docker" "inspect" "f92646f3898d01a3e7631c6cbad8bde51577a7e0b808e83d4d2df8e6139bd0d3"`
[INFO] running `"docker" "rm" "-f" "f92646f3898d01a3e7631c6cbad8bde51577a7e0b808e83d4d2df8e6139bd0d3"`
[INFO] [stdout] f92646f3898d01a3e7631c6cbad8bde51577a7e0b808e83d4d2df8e6139bd0d3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] d73afe37c9475c039b68d49c19b8ed1a23fa86a356f05be69b564cfc0cbc17fc
[INFO] running `"docker" "start" "-a" "d73afe37c9475c039b68d49c19b8ed1a23fa86a356f05be69b564cfc0cbc17fc"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/skittles-669d7bfb1126892c
[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-b83e28a06766d584
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test color::cyan ... ok
[INFO] [stdout] test color::black ... ok
[INFO] [stdout] test color::white ... ok
[INFO] [stdout] test color::blue ... ok
[INFO] [stdout] test color::red ... ok
[INFO] [stdout] test color::purple ... ok
[INFO] [stdout] test format::blink ... ok
[INFO] [stdout] test format::dimmed ... ok
[INFO] [stdout] test format::italic ... ok
[INFO] [stdout] test format::hidden ... ok
[INFO] [stdout] test format::bold ... ok
[INFO] [stdout] test color::yellow ... ok
[INFO] [stdout] test format::reverse ... ok
[INFO] [stdout] test format::strikethrough ... ok
[INFO] [stdout] test format::underline ... ok
[INFO] [stdout] test color::green ... 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 - cyan (line 103) ... ok
[INFO] [stdout] test src/lib.rs - blink (line 211) ... ok
[INFO] [stdout] test src/lib.rs -  (line 15) ... ok
[INFO] [stdout] test src/lib.rs -  (line 44) ... ok
[INFO] [stdout] test src/lib.rs -  (line 26) ... ok
[INFO] [stdout] test src/lib.rs - bold (line 229) ... ok
[INFO] [stdout] test src/lib.rs - blue (line 85) ... ok
[INFO] [stdout] test src/lib.rs - black (line 67) ... ok
[INFO] [stdout] test src/lib.rs - dimmed (line 247) ... ok
[INFO] [stdout] test src/lib.rs - hidden (line 265) ... ok
[INFO] [stdout] test src/lib.rs - green (line 121) ... ok
[INFO] [stdout] test src/lib.rs - italic (line 283) ... ok
[INFO] [stdout] test src/lib.rs - purple (line 139) ... ok
[INFO] [stdout] test src/lib.rs - reverse (line 301) ... ok
[INFO] [stdout] test src/lib.rs - red (line 157) ... ok
[INFO] [stdout] test src/lib.rs - strikethrough (line 319) ... ok
[INFO] [stdout] test src/lib.rs - underline (line 337) ... ok
[INFO] [stdout] test src/lib.rs - white (line 175) ... ok
[INFO] [stdout] test src/lib.rs - yellow (line 193) ... 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" "d73afe37c9475c039b68d49c19b8ed1a23fa86a356f05be69b564cfc0cbc17fc"`
[INFO] running `"docker" "rm" "-f" "d73afe37c9475c039b68d49c19b8ed1a23fa86a356f05be69b564cfc0cbc17fc"`
[INFO] [stdout] d73afe37c9475c039b68d49c19b8ed1a23fa86a356f05be69b564cfc0cbc17fc