[INFO] crate imageproc 0.18.0 is already in cache [INFO] extracting crate imageproc 0.18.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/imageproc/0.18.0 [INFO] extracting crate imageproc 0.18.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/imageproc/0.18.0 [INFO] validating manifest of imageproc-0.18.0 on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of imageproc-0.18.0 on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "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-1.37-6/sources/1.36.0/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-1.37-6/sources/beta-2019-07-23/reg/imageproc/0.18.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing imageproc-0.18.0 against beta-2019-07-23 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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" "+beta-2019-07-23" "build" "--frozen"` [INFO] [stdout] 32e26b39043d98659ac017cf4090114e74ced8f7255be99388d794b4d2908768 [INFO] running `"docker" "start" "-a" "32e26b39043d98659ac017cf4090114e74ced8f7255be99388d794b4d2908768"` [INFO] [stderr] Compiling image v0.21.2 [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 20.76s [INFO] running `"docker" "inspect" "32e26b39043d98659ac017cf4090114e74ced8f7255be99388d794b4d2908768"` [INFO] running `"docker" "rm" "-f" "32e26b39043d98659ac017cf4090114e74ced8f7255be99388d794b4d2908768"` [INFO] [stdout] 32e26b39043d98659ac017cf4090114e74ced8f7255be99388d794b4d2908768 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"` [INFO] [stdout] c402ca73fd1460d9e5c79b831baa18c624ed285760188ecdb5d86c6600ef217d [INFO] running `"docker" "start" "-a" "c402ca73fd1460d9e5c79b831baa18c624ed285760188ecdb5d86c6600ef217d"` [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: 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] error[E0554]: #![feature] may not be used on the beta 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" "c402ca73fd1460d9e5c79b831baa18c624ed285760188ecdb5d86c6600ef217d"` [INFO] running `"docker" "rm" "-f" "c402ca73fd1460d9e5c79b831baa18c624ed285760188ecdb5d86c6600ef217d"` [INFO] [stdout] c402ca73fd1460d9e5c79b831baa18c624ed285760188ecdb5d86c6600ef217d