[INFO] crate easy_strings 0.2.0 is already in cache
[INFO] extracting crate easy_strings 0.2.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/easy_strings/0.2.0
[INFO] extracting crate easy_strings 0.2.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/easy_strings/0.2.0
[INFO] validating manifest of easy_strings-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 easy_strings-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 easy_strings-0.2.0
[INFO] finished frobbing easy_strings-0.2.0
[INFO] frobbed toml for easy_strings-0.2.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/easy_strings/0.2.0/Cargo.toml
[INFO] started frobbing easy_strings-0.2.0
[INFO] finished frobbing easy_strings-0.2.0
[INFO] frobbed toml for easy_strings-0.2.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/easy_strings/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 easy_strings-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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/easy_strings/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] f8017bd6395cc44c19314f62bbf54c04673bd16a532e860272ac9a2565dc7637
[INFO] running `"docker" "start" "-a" "f8017bd6395cc44c19314f62bbf54c04673bd16a532e860272ac9a2565dc7637"`
[INFO] [stderr]    Compiling owning_ref v0.3.3
[INFO] [stderr]    Compiling easy_strings v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stderr]    --> src/ezstring.rs:714:32
[INFO] [stderr]     |
[INFO] [stderr] 714 |         self.from_slice(self.0.trim_left())
[INFO] [stderr]     |                                ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]    --> src/ezstring.rs:726:32
[INFO] [stderr]     |
[INFO] [stderr] 726 |         self.from_slice(self.0.trim_right())
[INFO] [stderr]     |                                ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
[INFO] [stderr]    --> src/ezstring.rs:749:32
[INFO] [stderr]     |
[INFO] [stderr] 749 |         self.from_slice(self.0.trim_left_matches(p))
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
[INFO] [stderr]    --> src/ezstring.rs:762:32
[INFO] [stderr]     |
[INFO] [stderr] 762 |         self.from_slice(self.0.trim_right_matches(p))
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end_matches`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `"docker" "inspect" "f8017bd6395cc44c19314f62bbf54c04673bd16a532e860272ac9a2565dc7637"`
[INFO] running `"docker" "rm" "-f" "f8017bd6395cc44c19314f62bbf54c04673bd16a532e860272ac9a2565dc7637"`
[INFO] [stdout] f8017bd6395cc44c19314f62bbf54c04673bd16a532e860272ac9a2565dc7637
[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/easy_strings/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] 7ac9c16ce49a29bf55b9e1bd4f5c39684bdd3a56e51d99855d30dcf5874cbd87
[INFO] running `"docker" "start" "-a" "7ac9c16ce49a29bf55b9e1bd4f5c39684bdd3a56e51d99855d30dcf5874cbd87"`
[INFO] [stderr]    Compiling easy_strings v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/test.rs:360:70
[INFO] [stderr]     |
[INFO] [stderr] 360 | fn split2<'a, P: Into<Option<&'a str>>>(s: &EZString, sep: P) -> Box<Iterator<Item = EZString>> {
[INFO] [stderr]     |                                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = EZString>`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stderr]    --> src/ezstring.rs:714:32
[INFO] [stderr]     |
[INFO] [stderr] 714 |         self.from_slice(self.0.trim_left())
[INFO] [stderr]     |                                ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]    --> src/ezstring.rs:726:32
[INFO] [stderr]     |
[INFO] [stderr] 726 |         self.from_slice(self.0.trim_right())
[INFO] [stderr]     |                                ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
[INFO] [stderr]    --> src/ezstring.rs:749:32
[INFO] [stderr]     |
[INFO] [stderr] 749 |         self.from_slice(self.0.trim_left_matches(p))
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
[INFO] [stderr]    --> src/ezstring.rs:762:32
[INFO] [stderr]     |
[INFO] [stderr] 762 |         self.from_slice(self.0.trim_right_matches(p))
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end_matches`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.33s
[INFO] running `"docker" "inspect" "7ac9c16ce49a29bf55b9e1bd4f5c39684bdd3a56e51d99855d30dcf5874cbd87"`
[INFO] running `"docker" "rm" "-f" "7ac9c16ce49a29bf55b9e1bd4f5c39684bdd3a56e51d99855d30dcf5874cbd87"`
[INFO] [stdout] 7ac9c16ce49a29bf55b9e1bd4f5c39684bdd3a56e51d99855d30dcf5874cbd87
[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/easy_strings/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] dce29f60093b31d4bc63e366aff9b71837a0a0e9bbc2d99c5f7a9c2a926b8d00
[INFO] running `"docker" "start" "-a" "dce29f60093b31d4bc63e366aff9b71837a0a0e9bbc2d99c5f7a9c2a926b8d00"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/easy_strings-e36219b1745b5d6a
[INFO] [stderr]      Running /opt/crater/target/debug/deps/test-45edf25281758022
[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 21 tests
[INFO] [stdout] test concat ... ok
[INFO] [stdout] test conversions ... ok
[INFO] [stdout] test double_ended ... ok
[INFO] [stdout] test cloning ... ok
[INFO] [stdout] test comparisons ... ok
[INFO] [stdout] test concat_inplace ... ok
[INFO] [stdout] test cases ... ok
[INFO] [stdout] test iters ... ok
[INFO] [stdout] test inherited_methods ... ok
[INFO] [stdout] test iter_lifetimes ... ok
[INFO] [stdout] test hashmap ... ok
[INFO] [stdout] test literal ... ok
[INFO] [stdout] test python_split_func ... ok
[INFO] [stdout] test ref_comparisons ... ok
[INFO] [stdout] test rsplit ... ok
[INFO] [stdout] test searching ... ok
[INFO] [stdout] test split_lifetimes ... ok
[INFO] [stdout] test trim ... ok
[INFO] [stdout] test repeat ... ok
[INFO] [stdout] test slicing ... ok
[INFO] [stdout] test equality ... ok
[INFO] [stderr]    Doc-tests easy_strings
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 52 tests
[INFO] [stdout] test src/ezstring.rs - ezstring::EZString (line 188) ... ok
[INFO] [stdout] test src/ezstring.rs - ezstring::EZString (line 233) ... ok
[INFO] [stdout] test src/ezstring.rs - ezstring::EZString (line 221) ... ok
[INFO] [stdout] test src/ezstring.rs - ezstring::EZString (line 143) ... ok
[INFO] [stdout] test src/ezstring.rs - ezstring::EZString (line 203) ... ok
[INFO] [stdout] test src/ezstring.rs - ezstring::EZString (line 157) ... ok
[INFO] [stdout] test src/ezstring.rs - ezstring::EZString (line 113) ... ok
[INFO] [stdout] test src/ezstring.rs - ezstring::EZString (line 127) ... ok
[INFO] [stdout] test src/ezstring.rs - ezstring::EZString (line 243) ... ok
[INFO] [stdout] test src/ezstring.rs - ezstring::EZString (line 277) ... ok
[INFO] [stdout] test src/ezstring.rs - ezstring::EZString (line 359) ... ok
[INFO] [stdout] test src/ezstring.rs - ezstring::EZString (line 255) ... ok
[INFO] [stdout] test src/ezstring.rs - ezstring::EZString (line 310) ... ok
[INFO] [stdout] test src/ezstring.rs - ezstring::EZString (line 286) ... ok
[INFO] [stdout] test src/ezstring.rs - ezstring::EZString (line 300) ... ok
[INFO] [stdout] test src/ezstring.rs - ezstring::EZString (line 324) ... ok
[INFO] [stdout] test src/ezstring.rs - ezstring::EZString (line 344) ... ok
[INFO] [stdout] test src/ezstring.rs - ezstring::EZString (line 394) ... ok
[INFO] [stdout] test src/ezstring.rs - ezstring::EZString (line 384) ... ok
[INFO] [stdout] test src/ezstring.rs - ezstring::EZString (line 372) ... ok
[INFO] [stdout] test src/ezstring.rs - ezstring::EZString (line 402) ... ok
[INFO] [stdout] test src/ezstring.rs - ezstring::EZString (line 59) ... ok
[INFO] [stdout] test src/ezstring.rs - ezstring::EZString (line 433) ... ok
[INFO] [stdout] test src/ezstring.rs - ezstring::EZString (line 421) ... ok
[INFO] [stdout] test src/ezstring.rs - ezstring::EZString (line 411) ... ok
[INFO] [stdout] test src/ezstring.rs - ezstring::EZString (line 66) ... ok
[INFO] [stdout] test src/ezstring.rs - ezstring::EZString::c (line 471) ... ok
[INFO] [stdout] test src/ezstring.rs - ezstring::EZString (line 98) ... ok
[INFO] [stdout] test src/ezstring.rs - ezstring::EZString (line 76) ... ok
[INFO] [stdout] test src/ezstring.rs - ezstring::EZString::ptr_eq (line 484) ... ok
[INFO] [stdout] test src/ezstring.rs - ezstring::EZString::replace (line 767) ... ok
[INFO] [stdout] test src/ezstring.rs - ezstring::EZString::repeat (line 822) ... ok
[INFO] [stdout] test src/ezstring.rs - ezstring::EZString::replacen (line 779) ... ok
[INFO] [stdout] test src/ezstring.rs - ezstring::EZString::rsplit (line 635) ... ok
[INFO] [stdout] test src/ezstring.rs - ezstring::EZString::lines (line 614) ... ok
[INFO] [stdout] test src/ezstring.rs - ezstring::EZString::rsplit_terminator (line 663) ... ok
[INFO] [stdout] test src/ezstring.rs - ezstring::EZString::rsplitn (line 683) ... ok
[INFO] [stdout] test src/ezstring.rs - ezstring::EZString::split (line 625) ... ok
[INFO] [stdout] test src/ezstring.rs - ezstring::EZString::substr (line 520) ... ok
[INFO] [stdout] test src/ezstring.rs - ezstring::EZString::split_whitespace (line 596) ... ok
[INFO] [stdout] test src/ezstring.rs - ezstring::EZString::splitn (line 673) ... ok
[INFO] [stdout] test src/ezstring.rs - ezstring::EZString::to_lowercase (line 795) ... ok
[INFO] [stdout] test src/ezstring.rs - ezstring::EZString::substr (line 504) ... ok
[INFO] [stdout] test src/ezstring.rs - ezstring::EZString::trim (line 697) ... ok
[INFO] [stdout] test src/ezstring.rs - ezstring::EZString::split_terminator (line 648) ... ok
[INFO] [stdout] test src/ezstring.rs - ezstring::EZString::to_uppercase (line 811) ... ok
[INFO] [stdout] test src/ezstring.rs - ezstring::EZString::trim_left (line 709) ... ok
[INFO] [stdout] test src/lib.rs - ez (line 27) ... ok
[INFO] [stdout] test src/ezstring.rs - ezstring::EZString::trim_left_matches (line 742) ... ok
[INFO] [stdout] test src/ezstring.rs - ezstring::EZString::trim_right (line 721) ... ok
[INFO] [stdout] test src/ezstring.rs - ezstring::EZString::trim_matches (line 731) ... ok
[INFO] [stdout] test src/ezstring.rs - ezstring::EZString::trim_right_matches (line 755) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 52 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "dce29f60093b31d4bc63e366aff9b71837a0a0e9bbc2d99c5f7a9c2a926b8d00"`
[INFO] running `"docker" "rm" "-f" "dce29f60093b31d4bc63e366aff9b71837a0a0e9bbc2d99c5f7a9c2a926b8d00"`
[INFO] [stdout] dce29f60093b31d4bc63e366aff9b71837a0a0e9bbc2d99c5f7a9c2a926b8d00