[INFO] crate mss_saliency 1.0.4 is already in cache
[INFO] testing mss_saliency-1.0.4 against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274
[INFO] extracting crate mss_saliency 1.0.4 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate mss_saliency 1.0.4 on toolchain 41997647ba6a77908f6ef64401414feb00bccf16
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate mss_saliency 1.0.4
[INFO] finished tweaking crates.io crate mss_saliency 1.0.4
[INFO] tweaked toml for crates.io crate mss_saliency 1.0.4 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate mss_saliency 1.0.4 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 49f6386190aa0b05a30cddcd4938e85673f8e5596a25ddd09fa37cca0c5aca9c
[INFO] running `"docker" "start" "-a" "49f6386190aa0b05a30cddcd4938e85673f8e5596a25ddd09fa37cca0c5aca9c"`
[INFO] [stderr]    Compiling imgref v1.4.0
[INFO] [stderr]    Compiling mss_saliency v1.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.39s
[INFO] running `"docker" "inspect" "49f6386190aa0b05a30cddcd4938e85673f8e5596a25ddd09fa37cca0c5aca9c"`
[INFO] running `"docker" "rm" "-f" "49f6386190aa0b05a30cddcd4938e85673f8e5596a25ddd09fa37cca0c5aca9c"`
[INFO] [stdout] 49f6386190aa0b05a30cddcd4938e85673f8e5596a25ddd09fa37cca0c5aca9c
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 44b3d8d5a5f2e0948f4021f663f5158770731bfc95aa21f5032676b5167e8be8
[INFO] running `"docker" "start" "-a" "44b3d8d5a5f2e0948f4021f663f5158770731bfc95aa21f5032676b5167e8be8"`
[INFO] [stderr]    Compiling libc v0.2.68
[INFO] [stderr]    Compiling rgb v0.8.16
[INFO] [stderr]    Compiling lodepng v2.5.0
[INFO] [stderr]    Compiling mss_saliency v1.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 8.89s
[INFO] running `"docker" "inspect" "44b3d8d5a5f2e0948f4021f663f5158770731bfc95aa21f5032676b5167e8be8"`
[INFO] running `"docker" "rm" "-f" "44b3d8d5a5f2e0948f4021f663f5158770731bfc95aa21f5032676b5167e8be8"`
[INFO] [stdout] 44b3d8d5a5f2e0948f4021f663f5158770731bfc95aa21f5032676b5167e8be8
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0f77c789d4ec6d0c3d1ebabe1c975c923b80860f48ef00695dc34c2d41d73c77
[INFO] running `"docker" "start" "-a" "0f77c789d4ec6d0c3d1ebabe1c975c923b80860f48ef00695dc34c2d41d73c77"`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/mss_saliency-3974f67f1a839416
[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]    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" "0f77c789d4ec6d0c3d1ebabe1c975c923b80860f48ef00695dc34c2d41d73c77"`
[INFO] running `"docker" "rm" "-f" "0f77c789d4ec6d0c3d1ebabe1c975c923b80860f48ef00695dc34c2d41d73c77"`
[INFO] [stdout] 0f77c789d4ec6d0c3d1ebabe1c975c923b80860f48ef00695dc34c2d41d73c77