[INFO] crate stag 0.3.0 is already in cache
[INFO] extracting crate stag 0.3.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/stag/0.3.0
[INFO] extracting crate stag 0.3.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/stag/0.3.0
[INFO] validating manifest of stag-0.3.0 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 stag-0.3.0 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 stag-0.3.0
[INFO] finished frobbing stag-0.3.0
[INFO] frobbed toml for stag-0.3.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/stag/0.3.0/Cargo.toml
[INFO] started frobbing stag-0.3.0
[INFO] finished frobbing stag-0.3.0
[INFO] frobbed toml for stag-0.3.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/stag/0.3.0/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] 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 stag-0.3.0 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/stag/0.3.0:/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] bec7fd9df6e099eb2c42376745fed669fa6f6eb347ae197840c89c1314c78eeb
[INFO] running `"docker" "start" "-a" "bec7fd9df6e099eb2c42376745fed669fa6f6eb347ae197840c89c1314c78eeb"`
[INFO] [stderr]    Compiling png v0.11.0
[INFO] [stderr]    Compiling image v0.17.0
[INFO] [stderr]    Compiling stag v0.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.06s
[INFO] running `"docker" "inspect" "bec7fd9df6e099eb2c42376745fed669fa6f6eb347ae197840c89c1314c78eeb"`
[INFO] running `"docker" "rm" "-f" "bec7fd9df6e099eb2c42376745fed669fa6f6eb347ae197840c89c1314c78eeb"`
[INFO] [stdout] bec7fd9df6e099eb2c42376745fed669fa6f6eb347ae197840c89c1314c78eeb
[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/stag/0.3.0:/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] 549db80b89d09f8369bc04fa11c0805599006f75d7f52c2e8cac5d1fc601396c
[INFO] running `"docker" "start" "-a" "549db80b89d09f8369bc04fa11c0805599006f75d7f52c2e8cac5d1fc601396c"`
[INFO] [stderr]    Compiling stag v0.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.29s
[INFO] running `"docker" "inspect" "549db80b89d09f8369bc04fa11c0805599006f75d7f52c2e8cac5d1fc601396c"`
[INFO] running `"docker" "rm" "-f" "549db80b89d09f8369bc04fa11c0805599006f75d7f52c2e8cac5d1fc601396c"`
[INFO] [stdout] 549db80b89d09f8369bc04fa11c0805599006f75d7f52c2e8cac5d1fc601396c
[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/stag/0.3.0:/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] eb190d5680783f854c5e4ee3f56278440bc583dc7a92efa6e585c3886602bfca
[INFO] running `"docker" "start" "-a" "eb190d5680783f854c5e4ee3f56278440bc583dc7a92efa6e585c3886602bfca"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/stag-fdf1532441426a86
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test gray_alpha::test::all ... ok
[INFO] [stdout] test gray_alpha::test::alpha ... ok
[INFO] [stdout] test rgb::test::all ... ok
[INFO] [stdout] test rgba::test::all ... ok
[INFO] [stdout] test rgba::test::alpha ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "eb190d5680783f854c5e4ee3f56278440bc583dc7a92efa6e585c3886602bfca"`
[INFO] running `"docker" "rm" "-f" "eb190d5680783f854c5e4ee3f56278440bc583dc7a92efa6e585c3886602bfca"`
[INFO] [stdout] eb190d5680783f854c5e4ee3f56278440bc583dc7a92efa6e585c3886602bfca