[INFO] crate generic_regex 0.1.0 is already in cache [INFO] extracting crate generic_regex 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/generic_regex/0.1.0 [INFO] extracting crate generic_regex 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/generic_regex/0.1.0 [INFO] validating manifest of generic_regex-0.1.0 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 generic_regex-0.1.0 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 generic_regex-0.1.0 [INFO] finished frobbing generic_regex-0.1.0 [INFO] frobbed toml for generic_regex-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/generic_regex/0.1.0/Cargo.toml [INFO] started frobbing generic_regex-0.1.0 [INFO] finished frobbing generic_regex-0.1.0 [INFO] frobbed toml for generic_regex-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/generic_regex/0.1.0/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 generic_regex-0.1.0 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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/generic_regex/0.1.0:/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] 14a4a41ee18a2039ceb6aa7c85df4a917ac3be436a8762e8b485efb003f29625 [INFO] running `"docker" "start" "-a" "14a4a41ee18a2039ceb6aa7c85df4a917ac3be436a8762e8b485efb003f29625"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling generic_regex v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:182:35 [INFO] [stderr] | [INFO] [stderr] 182 | fn to_string(&self, t_to_string:&Fn(&T)->String )->String [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&T)->String` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:299:29 [INFO] [stderr] | [INFO] [stderr] 299 | pub fn map(&self,f:&Fn(&T)->U) -> RegEx [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Fn(&T)->U` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:751:18 [INFO] [stderr] | [INFO] [stderr] 751 | transition: &'a Fn(usize,T)->(usize,Action),//to what state it moves [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(usize,T)->(usize,Action)` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:154:9 [INFO] [stderr] | [INFO] [stderr] 154 | let mut w:Vec>=v.iter().map(|e|e.normal_form()).filter(|e|*e!=EmptyString).collect(); [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 1.09s [INFO] running `"docker" "inspect" "14a4a41ee18a2039ceb6aa7c85df4a917ac3be436a8762e8b485efb003f29625"` [INFO] running `"docker" "rm" "-f" "14a4a41ee18a2039ceb6aa7c85df4a917ac3be436a8762e8b485efb003f29625"` [INFO] [stdout] 14a4a41ee18a2039ceb6aa7c85df4a917ac3be436a8762e8b485efb003f29625 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/generic_regex/0.1.0:/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] bd4611d5f00bb5d12b8dd401561bd525872acf83377b7cfe8b034b78a1eee20e [INFO] running `"docker" "start" "-a" "bd4611d5f00bb5d12b8dd401561bd525872acf83377b7cfe8b034b78a1eee20e"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling generic_regex v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:182:35 [INFO] [stderr] | [INFO] [stderr] 182 | fn to_string(&self, t_to_string:&Fn(&T)->String )->String [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&T)->String` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:299:29 [INFO] [stderr] | [INFO] [stderr] 299 | pub fn map(&self,f:&Fn(&T)->U) -> RegEx [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Fn(&T)->U` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:751:18 [INFO] [stderr] | [INFO] [stderr] 751 | transition: &'a Fn(usize,T)->(usize,Action),//to what state it moves [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(usize,T)->(usize,Action)` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:154:9 [INFO] [stderr] | [INFO] [stderr] 154 | let mut w:Vec>=v.iter().map(|e|e.normal_form()).filter(|e|*e!=EmptyString).collect(); [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 3.50s [INFO] running `"docker" "inspect" "bd4611d5f00bb5d12b8dd401561bd525872acf83377b7cfe8b034b78a1eee20e"` [INFO] running `"docker" "rm" "-f" "bd4611d5f00bb5d12b8dd401561bd525872acf83377b7cfe8b034b78a1eee20e"` [INFO] [stdout] bd4611d5f00bb5d12b8dd401561bd525872acf83377b7cfe8b034b78a1eee20e [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/generic_regex/0.1.0:/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] ef38299515ff4dd3869545c4eb4e7d651b9a85735621e0a38e539063d0eb3f9e [INFO] running `"docker" "start" "-a" "ef38299515ff4dd3869545c4eb4e7d651b9a85735621e0a38e539063d0eb3f9e"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/crater/target/debug/deps/generic_regex-8dde64c531bf99da [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test tests::it_works ... ok [INFO] [stdout] test tests::raw_machine_function ... ok [INFO] [stdout] test tests::clean_headers_and_newlines ... ok [INFO] [stdout] test tests::create_regex1 ... ok [INFO] [stdout] test tests::test_u8 ... ok [INFO] [stdout] test tests::create_regex_rewrite1 ... ok [INFO] [stdout] test tests::derivative1 ... ok [INFO] [stdout] test tests::test_find ... ok [INFO] [stdout] test tests::test_escaping ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests generic_regex [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" "ef38299515ff4dd3869545c4eb4e7d651b9a85735621e0a38e539063d0eb3f9e"` [INFO] running `"docker" "rm" "-f" "ef38299515ff4dd3869545c4eb4e7d651b9a85735621e0a38e539063d0eb3f9e"` [INFO] [stdout] ef38299515ff4dd3869545c4eb4e7d651b9a85735621e0a38e539063d0eb3f9e