[INFO] crate sea-canal 0.3.0 is already in cache [INFO] extracting crate sea-canal 0.3.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/sea-canal/0.3.0 [INFO] extracting crate sea-canal 0.3.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/sea-canal/0.3.0 [INFO] validating manifest of sea-canal-0.3.0 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 sea-canal-0.3.0 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 sea-canal-0.3.0 [INFO] finished frobbing sea-canal-0.3.0 [INFO] frobbed toml for sea-canal-0.3.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/sea-canal/0.3.0/Cargo.toml [INFO] started frobbing sea-canal-0.3.0 [INFO] finished frobbing sea-canal-0.3.0 [INFO] frobbed toml for sea-canal-0.3.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/sea-canal/0.3.0/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 sea-canal-0.3.0 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-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/sea-canal/0.3.0:/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] 6f4e5c2107a53f41ee85314174003fb1de552767195409497e5650950936cb47 [INFO] running `"docker" "start" "-a" "6f4e5c2107a53f41ee85314174003fb1de552767195409497e5650950936cb47"` [INFO] [stderr] Compiling sea-canal v0.3.0 (/opt/crater/workdir) [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/pattern.rs:68:19 [INFO] [stderr] | [INFO] [stderr] 68 | fn fmt(&self, mut fmt: &mut Formatter) -> Result<(), Error> { [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] warning: variable does not need to be mutable [INFO] [stderr] --> src/pattern.rs:160:19 [INFO] [stderr] | [INFO] [stderr] 160 | fn fmt(&self, mut fmt: &mut Formatter) -> Result<(), Error> { [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.79s [INFO] running `"docker" "inspect" "6f4e5c2107a53f41ee85314174003fb1de552767195409497e5650950936cb47"` [INFO] running `"docker" "rm" "-f" "6f4e5c2107a53f41ee85314174003fb1de552767195409497e5650950936cb47"` [INFO] [stdout] 6f4e5c2107a53f41ee85314174003fb1de552767195409497e5650950936cb47 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/sea-canal/0.3.0:/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] c464db27d328e25a081fb48ab8753c3a2a160ca9f6ea68132eaa6c81265aa7fb [INFO] running `"docker" "start" "-a" "c464db27d328e25a081fb48ab8753c3a2a160ca9f6ea68132eaa6c81265aa7fb"` [INFO] [stderr] Compiling sea-canal v0.3.0 (/opt/crater/workdir) [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/pattern.rs:68:19 [INFO] [stderr] | [INFO] [stderr] 68 | fn fmt(&self, mut fmt: &mut Formatter) -> Result<(), Error> { [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] warning: variable does not need to be mutable [INFO] [stderr] --> src/pattern.rs:160:19 [INFO] [stderr] | [INFO] [stderr] 160 | fn fmt(&self, mut fmt: &mut Formatter) -> Result<(), Error> { [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.70s [INFO] running `"docker" "inspect" "c464db27d328e25a081fb48ab8753c3a2a160ca9f6ea68132eaa6c81265aa7fb"` [INFO] running `"docker" "rm" "-f" "c464db27d328e25a081fb48ab8753c3a2a160ca9f6ea68132eaa6c81265aa7fb"` [INFO] [stdout] c464db27d328e25a081fb48ab8753c3a2a160ca9f6ea68132eaa6c81265aa7fb [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/sea-canal/0.3.0:/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] 2ca85b2cec09ccde2e1646526724b4f8254e2a3dd6c8e29febfab6c527c281d4 [INFO] running `"docker" "start" "-a" "2ca85b2cec09ccde2e1646526724b4f8254e2a3dd6c8e29febfab6c527c281d4"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/crater/target/debug/deps/sea_canal-5812037ed3189d35 [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/scnl-5ea2e20ef9869c33 [INFO] [stdout] running 11 tests [INFO] [stdout] test pattern::tests::fmt_pat_elem_mult ... ok [INFO] [stdout] test pattern::tests::fmt_pat_elem_mod ... ok [INFO] [stdout] test pattern::tests::fmt_pat_elem_minus ... ok [INFO] [stdout] test pattern::tests::fmt_pat_elem_const ... ok [INFO] [stdout] test pattern::tests::fmt_pat_elem_div ... ok [INFO] [stdout] test pattern::tests::fmt_pat_elem_cube ... ok [INFO] [stdout] test pattern::tests::fmt_pat ... ok [INFO] [stdout] test pattern::tests::fmt_pat_elem_cube_root ... ok [INFO] [stdout] test pattern::tests::fmt_pat_elem_plus ... ok [INFO] [stdout] test pattern::tests::fmt_pat_elem_square ... ok [INFO] [stdout] test pattern::tests::fmt_pat_elem_square_root ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [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] [stderr] Running /opt/crater/target/debug/deps/lib-f81c867767ab92d0 [INFO] [stdout] running 8 tests [INFO] [stdout] test custom::find_any_pattern ... ok [INFO] [stdout] test meta::meta_find_patterns_of_length ... ok [INFO] [stdout] test meta::meta_find_any_pattern ... ok [INFO] [stdout] test standard::find_patterns_of_length ... ok [INFO] [stdout] test standard::find_any_pattern ... ok [INFO] [stdout] test standard::find_patterns ... ok [INFO] [stdout] test standard::find_any_pattern_of_length ... ok [INFO] [stdout] test meta::mixed_operand_meta_pattern ... ok [INFO] [stderr] Doc-tests sea-canal [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/pattern.rs - pattern::Pattern::extend_each (line 132) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "2ca85b2cec09ccde2e1646526724b4f8254e2a3dd6c8e29febfab6c527c281d4"` [INFO] running `"docker" "rm" "-f" "2ca85b2cec09ccde2e1646526724b4f8254e2a3dd6c8e29febfab6c527c281d4"` [INFO] [stdout] 2ca85b2cec09ccde2e1646526724b4f8254e2a3dd6c8e29febfab6c527c281d4