[INFO] crate cuticula 0.2.0 is already in cache [INFO] extracting crate cuticula 0.2.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/cuticula/0.2.0 [INFO] extracting crate cuticula 0.2.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/cuticula/0.2.0 [INFO] validating manifest of cuticula-0.2.0 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 cuticula-0.2.0 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 cuticula-0.2.0 [INFO] finished frobbing cuticula-0.2.0 [INFO] frobbed toml for cuticula-0.2.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/cuticula/0.2.0/Cargo.toml [INFO] started frobbing cuticula-0.2.0 [INFO] finished frobbing cuticula-0.2.0 [INFO] frobbed toml for cuticula-0.2.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/cuticula/0.2.0/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 cuticula-0.2.0 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/cuticula/0.2.0:/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] 7e2c031af549184be6b7b67f675f2f0c14e6e0951b6a46f2dc4f3d1b62eff58f [INFO] running `"docker" "start" "-a" "7e2c031af549184be6b7b67f675f2f0c14e6e0951b6a46f2dc4f3d1b62eff58f"` [INFO] [stderr] Compiling inflate v0.1.1 [INFO] [stderr] Compiling lzw v0.9.0 [INFO] [stderr] Compiling linear-map v0.0.4 [INFO] [stderr] Compiling murmurhash3 v0.0.5 [INFO] [stderr] Compiling flate2 v0.2.20 [INFO] [stderr] Compiling collenchyma v0.0.8 [INFO] [stderr] Compiling gif v0.7.0 [INFO] [stderr] Compiling png v0.4.3 [INFO] [stderr] Compiling image v0.7.2 [INFO] [stderr] Compiling cuticula v0.2.0 (/opt/crater/workdir) [INFO] [stderr] warning: extern crate `image_lib` is private, and cannot be re-exported (error E0365), consider declaring with `pub` [INFO] [stderr] --> src/lib.rs:22:9 [INFO] [stderr] | [INFO] [stderr] 22 | pub use image_lib as image_crate; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(pub_use_of_private_extern_crate)] on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #34537 [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/transformer.rs:38:21 [INFO] [stderr] | [INFO] [stderr] 38 | let mut mem_buffer = mem.as_mut_slice::(); [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 13.19s [INFO] running `"docker" "inspect" "7e2c031af549184be6b7b67f675f2f0c14e6e0951b6a46f2dc4f3d1b62eff58f"` [INFO] running `"docker" "rm" "-f" "7e2c031af549184be6b7b67f675f2f0c14e6e0951b6a46f2dc4f3d1b62eff58f"` [INFO] [stdout] 7e2c031af549184be6b7b67f675f2f0c14e6e0951b6a46f2dc4f3d1b62eff58f [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/cuticula/0.2.0:/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] ff495ab8af22b501678c475726061b4cf90f9eb64aa873a1b1355034646aa5fd [INFO] running `"docker" "start" "-a" "ff495ab8af22b501678c475726061b4cf90f9eb64aa873a1b1355034646aa5fd"` [INFO] [stderr] Compiling cuticula v0.2.0 (/opt/crater/workdir) [INFO] [stderr] warning: extern crate `image_lib` is private, and cannot be re-exported (error E0365), consider declaring with `pub` [INFO] [stderr] --> src/lib.rs:22:9 [INFO] [stderr] | [INFO] [stderr] 22 | pub use image_lib as image_crate; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(pub_use_of_private_extern_crate)] on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #34537 [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/transformer.rs:38:21 [INFO] [stderr] | [INFO] [stderr] 38 | let mut mem_buffer = mem.as_mut_slice::(); [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.98s [INFO] running `"docker" "inspect" "ff495ab8af22b501678c475726061b4cf90f9eb64aa873a1b1355034646aa5fd"` [INFO] running `"docker" "rm" "-f" "ff495ab8af22b501678c475726061b4cf90f9eb64aa873a1b1355034646aa5fd"` [INFO] [stdout] ff495ab8af22b501678c475726061b4cf90f9eb64aa873a1b1355034646aa5fd [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/cuticula/0.2.0:/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"` [INFO] [stdout] 9d855355c271e94cfbbe57ad2aca8ce3c68c98889db1065a18a6cd3b711a57f6 [INFO] running `"docker" "start" "-a" "9d855355c271e94cfbbe57ad2aca8ce3c68c98889db1065a18a6cd3b711a57f6"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/crater/target/debug/deps/cuticula-62d26ff2ddcbaa84 [INFO] [stderr] Running /opt/crater/target/debug/deps/image_spec-157d71055374dad5 [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] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test image_spec::it_works_for_pixels_greyscale ... ok [INFO] [stdout] test image_spec::it_works_for_bmp ... ok [INFO] [stdout] test image_spec::it_works_for_pixels_rgba ... ok [INFO] [stdout] test image_spec::it_works_for_pixels_greyscale_alpha ... ok [INFO] [stdout] test image_spec::it_works_for_png ... ok [INFO] [stdout] test image_spec::it_works_to_resize ... ok [INFO] [stdout] test image_spec::it_works_for_pixels_rgb ... ok [INFO] [stdout] test image_spec::it_works_to_crop ... ok [INFO] [stdout] test image_spec::it_works_for_gif ... ok [INFO] [stdout] test image_spec::it_works_for_baseline_jpeg ... ok [INFO] [stdout] test image_spec::it_works_not_for_progressive_jpeg ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/transformer_spec-4739da7cee50b423 [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test transformer_spec::transform_returns_an_error_when_different_shape ... ok [INFO] [stdout] test transformer_spec::transform_returns_a_valid_result_with_modifiers ... ok [INFO] [stdout] test transformer_spec::transform_returns_a_valid_result ... ok [INFO] [stdout] test transformer_spec::transform_returns_a_tensor ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/word_spec-243bf26c1e9c43fc [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test word_spec::it_works ... 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 cuticula [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" "9d855355c271e94cfbbe57ad2aca8ce3c68c98889db1065a18a6cd3b711a57f6"` [INFO] running `"docker" "rm" "-f" "9d855355c271e94cfbbe57ad2aca8ce3c68c98889db1065a18a6cd3b711a57f6"` [INFO] [stdout] 9d855355c271e94cfbbe57ad2aca8ce3c68c98889db1065a18a6cd3b711a57f6