[INFO] updating cached repository guillaume-gomez/tilt-shift-rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/guillaume-gomez/tilt-shift-rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/guillaume-gomez/tilt-shift-rust" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/guillaume-gomez/tilt-shift-rust"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/guillaume-gomez/tilt-shift-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/guillaume-gomez/tilt-shift-rust" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/guillaume-gomez/tilt-shift-rust"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/guillaume-gomez/tilt-shift-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 98cccafdb805457521ad9b3ab7eac2188ac41ac3
[INFO] sha for GitHub repo guillaume-gomez/tilt-shift-rust: 98cccafdb805457521ad9b3ab7eac2188ac41ac3
[INFO] validating manifest of guillaume-gomez/tilt-shift-rust on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of guillaume-gomez/tilt-shift-rust on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing guillaume-gomez/tilt-shift-rust
[INFO] finished frobbing guillaume-gomez/tilt-shift-rust
[INFO] frobbed toml for guillaume-gomez/tilt-shift-rust written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/guillaume-gomez/tilt-shift-rust/Cargo.toml
[INFO] started frobbing guillaume-gomez/tilt-shift-rust
[INFO] finished frobbing guillaume-gomez/tilt-shift-rust
[INFO] frobbed toml for guillaume-gomez/tilt-shift-rust written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/guillaume-gomez/tilt-shift-rust/Cargo.toml
[INFO] crate guillaume-gomez/tilt-shift-rust has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing guillaume-gomez/tilt-shift-rust against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-1/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/guillaume-gomez/tilt-shift-rust:/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=forbid" "-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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "build" "--frozen"`
[INFO] [stdout] e4296d7b18a1667f1aad80973564b0a89e44685bbc1ddf6e441a01cbd1904676
[INFO] running `"docker" "start" "-a" "e4296d7b18a1667f1aad80973564b0a89e44685bbc1ddf6e441a01cbd1904676"`
[INFO] [stderr]    Compiling adler32 v1.0.1
[INFO] [stderr]    Compiling atty v0.2.3
[INFO] [stderr]    Compiling textwrap v0.8.0
[INFO] [stderr]    Compiling deflate v0.7.15
[INFO] [stderr]    Compiling clap v2.26.2
[INFO] [stderr]    Compiling png v0.9.0
[INFO] [stderr]    Compiling image v0.15.0
[INFO] [stderr]    Compiling tilt-shift v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]   --> src/main.rs:73:65
[INFO] [stderr]    |
[INFO] [stderr] 73 |             tilt_shift_module::create_image(file, &output_file, (current_blur as f32), (current_saturation as f32), y_point_of_interest, height_point_of_interest);
[INFO] [stderr]    |                                                                 ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_parens)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]   --> src/main.rs:73:88
[INFO] [stderr]    |
[INFO] [stderr] 73 |             tilt_shift_module::create_image(file, &output_file, (current_blur as f32), (current_saturation as f32), y_point_of_interest, height_point_of_interest);
[INFO] [stderr]    |                                                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/main.rs:64:5
[INFO] [stderr]    |
[INFO] [stderr] 64 |     fs::create_dir(output_file_folder);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.73s
[INFO] running `"docker" "inspect" "e4296d7b18a1667f1aad80973564b0a89e44685bbc1ddf6e441a01cbd1904676"`
[INFO] running `"docker" "rm" "-f" "e4296d7b18a1667f1aad80973564b0a89e44685bbc1ddf6e441a01cbd1904676"`
[INFO] [stdout] e4296d7b18a1667f1aad80973564b0a89e44685bbc1ddf6e441a01cbd1904676
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-1/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/guillaume-gomez/tilt-shift-rust:/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=forbid" "-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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 6f2ca0bd883a4956be144fe93e12bce114bda2fc2e3d537f635d72adac588ef4
[INFO] running `"docker" "start" "-a" "6f2ca0bd883a4956be144fe93e12bce114bda2fc2e3d537f635d72adac588ef4"`
[INFO] [stderr]    Compiling tilt-shift v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]   --> src/main.rs:73:65
[INFO] [stderr]    |
[INFO] [stderr] 73 |             tilt_shift_module::create_image(file, &output_file, (current_blur as f32), (current_saturation as f32), y_point_of_interest, height_point_of_interest);
[INFO] [stderr]    |                                                                 ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_parens)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]   --> src/main.rs:73:88
[INFO] [stderr]    |
[INFO] [stderr] 73 |             tilt_shift_module::create_image(file, &output_file, (current_blur as f32), (current_saturation as f32), y_point_of_interest, height_point_of_interest);
[INFO] [stderr]    |                                                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/main.rs:64:5
[INFO] [stderr]    |
[INFO] [stderr] 64 |     fs::create_dir(output_file_folder);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `"docker" "inspect" "6f2ca0bd883a4956be144fe93e12bce114bda2fc2e3d537f635d72adac588ef4"`
[INFO] running `"docker" "rm" "-f" "6f2ca0bd883a4956be144fe93e12bce114bda2fc2e3d537f635d72adac588ef4"`
[INFO] [stdout] 6f2ca0bd883a4956be144fe93e12bce114bda2fc2e3d537f635d72adac588ef4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-1/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/guillaume-gomez/tilt-shift-rust:/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=forbid" "-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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen"`
[INFO] [stdout] 4949fb81874d29cd23318a2d40ddc079c25bb76d069ea85ef749050e3dff5dbb
[INFO] running `"docker" "start" "-a" "4949fb81874d29cd23318a2d40ddc079c25bb76d069ea85ef749050e3dff5dbb"`
[INFO] [stderr]     Blocking waiting for file lock on the registry index
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tilt_shift-085dd7ff36076e69
[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" "4949fb81874d29cd23318a2d40ddc079c25bb76d069ea85ef749050e3dff5dbb"`
[INFO] running `"docker" "rm" "-f" "4949fb81874d29cd23318a2d40ddc079c25bb76d069ea85ef749050e3dff5dbb"`
[INFO] [stdout] 4949fb81874d29cd23318a2d40ddc079c25bb76d069ea85ef749050e3dff5dbb