[INFO] crate imageproc 0.18.0 is already in cache [INFO] extracting crate imageproc 0.18.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/imageproc/0.18.0 [INFO] extracting crate imageproc 0.18.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/imageproc/0.18.0 [INFO] validating manifest of imageproc-0.18.0 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 imageproc-0.18.0 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 imageproc-0.18.0 [INFO] finished frobbing imageproc-0.18.0 [INFO] frobbed toml for imageproc-0.18.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/imageproc/0.18.0/Cargo.toml [INFO] started frobbing imageproc-0.18.0 [INFO] finished frobbing imageproc-0.18.0 [INFO] frobbed toml for imageproc-0.18.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/imageproc/0.18.0/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 imageproc-0.18.0 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/imageproc/0.18.0:/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] 938b6798b3f384e8a67dc444809f75d46329d6e85c7745497877581ab799ac91 [INFO] running `"docker" "start" "-a" "938b6798b3f384e8a67dc444809f75d46329d6e85c7745497877581ab799ac91"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling image v0.21.3 [INFO] [stderr] Compiling imageproc v0.18.0 (/opt/crater/workdir) [INFO] [stderr] warning: a method with this name may be added to the standard library in the future [INFO] [stderr] --> src/hog.rs:440:29 [INFO] [stderr] | [INFO] [stderr] 440 | let intensity = u8::clamp(hist[bucket]); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unstable_name_collisions)] on by default [INFO] [stderr] = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `definitions::Clamp::clamp(...)` to keep using the current method [INFO] [stderr] [INFO] [stderr] warning: a method with this name may be added to the standard library in the future [INFO] [stderr] --> src/hog.rs:444:29 [INFO] [stderr] | [INFO] [stderr] 444 | let intensity = u8::clamp(hist[bucket]); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `definitions::Clamp::clamp(...)` to keep using the current method [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 22.95s [INFO] running `"docker" "inspect" "938b6798b3f384e8a67dc444809f75d46329d6e85c7745497877581ab799ac91"` [INFO] running `"docker" "rm" "-f" "938b6798b3f384e8a67dc444809f75d46329d6e85c7745497877581ab799ac91"` [INFO] [stdout] 938b6798b3f384e8a67dc444809f75d46329d6e85c7745497877581ab799ac91 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/imageproc/0.18.0:/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] 285eaf9725fb9fbe9f84cc7616973f4820f2565b159a1e9e8699bcb0167c6fb9 [INFO] running `"docker" "start" "-a" "285eaf9725fb9fbe9f84cc7616973f4820f2565b159a1e9e8699bcb0167c6fb9"` [INFO] [stderr] Compiling assert_approx_eq v1.1.0 [INFO] [stderr] Compiling imageproc v0.18.0 (/opt/crater/workdir) [INFO] [stderr] error: couldn't read examples/DejaVuSans.ttf: No such file or directory (os error 2) [INFO] [stderr] --> examples/font.rs:21:26 [INFO] [stderr] | [INFO] [stderr] 21 | let font = Vec::from(include_bytes!("DejaVuSans.ttf") as &[u8]); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0554]: #![feature] may not be used on the stable release channel [INFO] [stderr] --> tests/regression.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | #![feature(test)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0554]: #![feature] may not be used on the stable release channel [INFO] [stderr] --> tests/regression.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | #![feature(unboxed_closures)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0554]: #![feature] may not be used on the stable release channel [INFO] [stderr] --> tests/regression.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | #![feature(fn_traits)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] error: Could not compile `imageproc`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] warning: a method with this name may be added to the standard library in the future [INFO] [stderr] --> tests/regression.rs:184:75 [INFO] [stderr] | [INFO] [stderr] 184 | imageproc::map::map_subpixels(&gradients::sobel_gradients(image), u8::clamp) [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unstable_name_collisions)] on by default [INFO] [stderr] = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `imageproc::definitions::Clamp::clamp(...)` to keep using the current method [INFO] [stderr] [INFO] [stderr] error: aborting due to 3 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0554`. [INFO] [stderr] error: Could not compile `imageproc`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0554]: #![feature] may not be used on the stable release channel [INFO] [stderr] --> src/lib.rs:11:19 [INFO] [stderr] | [INFO] [stderr] 11 | #![cfg_attr(test, feature(test))] [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: a method with this name may be added to the standard library in the future [INFO] [stderr] --> src/filter/mod.rs:538:31 [INFO] [stderr] | [INFO] [stderr] 538 | let clamped = u8::clamp(acc); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unstable_name_collisions)] on by default [INFO] [stderr] = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `definitions::Clamp::clamp(...)` to keep using the current method [INFO] [stderr] [INFO] [stderr] warning: a method with this name may be added to the standard library in the future [INFO] [stderr] --> src/filter/mod.rs:570:31 [INFO] [stderr] | [INFO] [stderr] 570 | let clamped = u8::clamp(acc); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `definitions::Clamp::clamp(...)` to keep using the current method [INFO] [stderr] [INFO] [stderr] warning: a method with this name may be added to the standard library in the future [INFO] [stderr] --> src/hog.rs:440:29 [INFO] [stderr] | [INFO] [stderr] 440 | let intensity = u8::clamp(hist[bucket]); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `definitions::Clamp::clamp(...)` to keep using the current method [INFO] [stderr] [INFO] [stderr] warning: a method with this name may be added to the standard library in the future [INFO] [stderr] --> src/hog.rs:444:29 [INFO] [stderr] | [INFO] [stderr] 444 | let intensity = u8::clamp(hist[bucket]); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `definitions::Clamp::clamp(...)` to keep using the current method [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0554`. [INFO] [stderr] error: Could not compile `imageproc`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "285eaf9725fb9fbe9f84cc7616973f4820f2565b159a1e9e8699bcb0167c6fb9"` [INFO] running `"docker" "rm" "-f" "285eaf9725fb9fbe9f84cc7616973f4820f2565b159a1e9e8699bcb0167c6fb9"` [INFO] [stdout] 285eaf9725fb9fbe9f84cc7616973f4820f2565b159a1e9e8699bcb0167c6fb9