[INFO] crate mss_saliency 1.0.3 is already in cache
[INFO] extracting crate mss_saliency 1.0.3 into work/ex/beta-1.38-1/sources/1.37.0/reg/mss_saliency/1.0.3
[INFO] extracting crate mss_saliency 1.0.3 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mss_saliency/1.0.3
[INFO] validating manifest of mss_saliency-1.0.3 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 mss_saliency-1.0.3 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 mss_saliency-1.0.3
[INFO] finished frobbing mss_saliency-1.0.3
[INFO] frobbed toml for mss_saliency-1.0.3 written to work/ex/beta-1.38-1/sources/1.37.0/reg/mss_saliency/1.0.3/Cargo.toml
[INFO] started frobbing mss_saliency-1.0.3
[INFO] finished frobbing mss_saliency-1.0.3
[INFO] frobbed toml for mss_saliency-1.0.3 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mss_saliency/1.0.3/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 mss_saliency-1.0.3 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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/mss_saliency/1.0.3:/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] 4ed56a998ca4b41bd14a24acab21f3c037393ee54ea9934ae4d5874d5899eb1e
[INFO] running `"docker" "start" "-a" "4ed56a998ca4b41bd14a24acab21f3c037393ee54ea9934ae4d5874d5899eb1e"`
[INFO] [stderr]    Compiling imgref v1.4.0
[INFO] [stderr]    Compiling mss_saliency v1.0.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `"docker" "inspect" "4ed56a998ca4b41bd14a24acab21f3c037393ee54ea9934ae4d5874d5899eb1e"`
[INFO] running `"docker" "rm" "-f" "4ed56a998ca4b41bd14a24acab21f3c037393ee54ea9934ae4d5874d5899eb1e"`
[INFO] [stdout] 4ed56a998ca4b41bd14a24acab21f3c037393ee54ea9934ae4d5874d5899eb1e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/mss_saliency/1.0.3:/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] 588aaf2a6b2292af153e1663bb1b8588f5ecbdcc9fdaf0ad39cc6cdc64f571e8
[INFO] running `"docker" "start" "-a" "588aaf2a6b2292af153e1663bb1b8588f5ecbdcc9fdaf0ad39cc6cdc64f571e8"`
[INFO] [stderr]    Compiling lodepng v2.4.2
[INFO] [stderr]    Compiling mss_saliency v1.0.3 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'imgref::Img::buf': Don't access struct fields directly. Use buf(), buf_mut() or into_buf()
[INFO] [stderr]   --> src/lib.rs:51:16
[INFO] [stderr]    |
[INFO] [stderr] 51 |     assert_eq!(res.buf.len(), 33*17);
[INFO] [stderr]    |                ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.33s
[INFO] running `"docker" "inspect" "588aaf2a6b2292af153e1663bb1b8588f5ecbdcc9fdaf0ad39cc6cdc64f571e8"`
[INFO] running `"docker" "rm" "-f" "588aaf2a6b2292af153e1663bb1b8588f5ecbdcc9fdaf0ad39cc6cdc64f571e8"`
[INFO] [stdout] 588aaf2a6b2292af153e1663bb1b8588f5ecbdcc9fdaf0ad39cc6cdc64f571e8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/mss_saliency/1.0.3:/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] 8aaf7711acac975dc4c829ccb86ae071848bd7038d33350350a8277fac55339c
[INFO] running `"docker" "start" "-a" "8aaf7711acac975dc4c829ccb86ae071848bd7038d33350350a8277fac55339c"`
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test oversized_input_is_ok ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mss_saliency-3bf42fcd170276fa
[INFO] [stderr]    Doc-tests mss_saliency
[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" "8aaf7711acac975dc4c829ccb86ae071848bd7038d33350350a8277fac55339c"`
[INFO] running `"docker" "rm" "-f" "8aaf7711acac975dc4c829ccb86ae071848bd7038d33350350a8277fac55339c"`
[INFO] [stdout] 8aaf7711acac975dc4c829ccb86ae071848bd7038d33350350a8277fac55339c