[INFO] updating cached repository frewsxcv/warholify
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/frewsxcv/warholify
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/frewsxcv/warholify" "work/ex/beta-1.38-1/sources/1.37.0/gh/frewsxcv/warholify"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/frewsxcv/warholify'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/frewsxcv/warholify" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/frewsxcv/warholify"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/frewsxcv/warholify'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 160f42ca4ff978339a27169270a3c3792a441e93
[INFO] sha for GitHub repo frewsxcv/warholify: 160f42ca4ff978339a27169270a3c3792a441e93
[INFO] validating manifest of frewsxcv/warholify 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 frewsxcv/warholify 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 frewsxcv/warholify
[INFO] finished frobbing frewsxcv/warholify
[INFO] frobbed toml for frewsxcv/warholify written to work/ex/beta-1.38-1/sources/1.37.0/gh/frewsxcv/warholify/Cargo.toml
[INFO] started frobbing frewsxcv/warholify
[INFO] finished frobbing frewsxcv/warholify
[INFO] frobbed toml for frewsxcv/warholify written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/frewsxcv/warholify/Cargo.toml
[INFO] crate frewsxcv/warholify already has a lockfile, it will not be regenerated
[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 frewsxcv/warholify 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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/frewsxcv/warholify:/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] 52a3748a70c62a992c359c84a71f032b3127ce48804076285353bbe2ebad8aae
[INFO] running `"docker" "start" "-a" "52a3748a70c62a992c359c84a71f032b3127ce48804076285353bbe2ebad8aae"`
[INFO] [stderr]    Compiling either v1.3.0
[INFO] [stderr]    Compiling bitflags v1.0.0
[INFO] [stderr]    Compiling rand v0.3.17
[INFO] [stderr]    Compiling num-rational v0.1.39
[INFO] [stderr]    Compiling png v0.11.0
[INFO] [stderr]    Compiling coco v0.1.1
[INFO] [stderr]    Compiling rayon-core v1.2.1
[INFO] [stderr]    Compiling rayon v0.8.2
[INFO] [stderr]    Compiling jpeg-decoder v0.1.13
[INFO] [stderr]    Compiling image v0.17.0
[INFO] [stderr]    Compiling warholify v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:17:64
[INFO] [stderr]    |
[INFO] [stderr] 17 | fn warholify<I, O>(src_path: I, dst_path: O) -> Result<(), Box<Error>>
[INFO] [stderr]    |                                                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.15s
[INFO] running `"docker" "inspect" "52a3748a70c62a992c359c84a71f032b3127ce48804076285353bbe2ebad8aae"`
[INFO] running `"docker" "rm" "-f" "52a3748a70c62a992c359c84a71f032b3127ce48804076285353bbe2ebad8aae"`
[INFO] [stdout] 52a3748a70c62a992c359c84a71f032b3127ce48804076285353bbe2ebad8aae
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/frewsxcv/warholify:/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] e5b901dd1ae3bb36053f75bb074d104144c7fb605a1fe686260e12c80a6b60c3
[INFO] running `"docker" "start" "-a" "e5b901dd1ae3bb36053f75bb074d104144c7fb605a1fe686260e12c80a6b60c3"`
[INFO] [stderr]    Compiling warholify v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:17:64
[INFO] [stderr]    |
[INFO] [stderr] 17 | fn warholify<I, O>(src_path: I, dst_path: O) -> Result<(), Box<Error>>
[INFO] [stderr]    |                                                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `"docker" "inspect" "e5b901dd1ae3bb36053f75bb074d104144c7fb605a1fe686260e12c80a6b60c3"`
[INFO] running `"docker" "rm" "-f" "e5b901dd1ae3bb36053f75bb074d104144c7fb605a1fe686260e12c80a6b60c3"`
[INFO] [stdout] e5b901dd1ae3bb36053f75bb074d104144c7fb605a1fe686260e12c80a6b60c3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/frewsxcv/warholify:/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] 64396babaae70d19864ae008573b9e7fbb0c3ec8b1575254360fa25f3cf4c7f4
[INFO] running `"docker" "start" "-a" "64396babaae70d19864ae008573b9e7fbb0c3ec8b1575254360fa25f3cf4c7f4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/warholify-f107c6ffdb103daa
[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" "64396babaae70d19864ae008573b9e7fbb0c3ec8b1575254360fa25f3cf4c7f4"`
[INFO] running `"docker" "rm" "-f" "64396babaae70d19864ae008573b9e7fbb0c3ec8b1575254360fa25f3cf4c7f4"`
[INFO] [stdout] 64396babaae70d19864ae008573b9e7fbb0c3ec8b1575254360fa25f3cf4c7f4