[INFO] crate easy_strings 0.2.0 is already in cache
[INFO] testing easy_strings-0.2.0 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate easy_strings 0.2.0 into work/builds/worker-0/source
[INFO] validating manifest of crates.io crate easy_strings 0.2.0 on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate easy_strings 0.2.0
[INFO] finished tweaking crates.io crate easy_strings 0.2.0
[INFO] tweaked toml for crates.io crate easy_strings 0.2.0 written to work/builds/worker-0/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 72dfa65883b45a2d0414ebc4afb8004a5ff1bbc66137eda75398f88e7e1dc9cb
[INFO] running `"docker" "start" "-a" "72dfa65883b45a2d0414ebc4afb8004a5ff1bbc66137eda75398f88e7e1dc9cb"`
[INFO] [stderr]    Compiling easy_strings v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/lib.rs:19:1
[INFO] [stderr]    |
[INFO] [stderr] 19 | / lazy_static! {
[INFO] [stderr] 20 | |     static ref STATIC_STRINGS: Mutex<HashMap<&'static str, EZString>> = Mutex::default();
[INFO] [stderr] 21 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[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] 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 0.57s
[INFO] running `"docker" "inspect" "72dfa65883b45a2d0414ebc4afb8004a5ff1bbc66137eda75398f88e7e1dc9cb"`
[INFO] running `"docker" "rm" "-f" "72dfa65883b45a2d0414ebc4afb8004a5ff1bbc66137eda75398f88e7e1dc9cb"`
[INFO] [stdout] 72dfa65883b45a2d0414ebc4afb8004a5ff1bbc66137eda75398f88e7e1dc9cb
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] af46963a16ff17539e1a215e33686d5f7e2a6e5ca2d08b29e4f2dff57def47f5
[INFO] running `"docker" "start" "-a" "af46963a16ff17539e1a215e33686d5f7e2a6e5ca2d08b29e4f2dff57def47f5"`
[INFO] [stderr]    Compiling easy_strings v0.2.0 (/opt/rustwide/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 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/lib.rs:19:1
[INFO] [stderr]    |
[INFO] [stderr] 19 | / lazy_static! {
[INFO] [stderr] 20 | |     static ref STATIC_STRINGS: Mutex<HashMap<&'static str, EZString>> = Mutex::default();
[INFO] [stderr] 21 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[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] 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 0.90s
[INFO] running `"docker" "inspect" "af46963a16ff17539e1a215e33686d5f7e2a6e5ca2d08b29e4f2dff57def47f5"`
[INFO] running `"docker" "rm" "-f" "af46963a16ff17539e1a215e33686d5f7e2a6e5ca2d08b29e4f2dff57def47f5"`
[INFO] [stdout] af46963a16ff17539e1a215e33686d5f7e2a6e5ca2d08b29e4f2dff57def47f5
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] 887217c91f3c4ec369c63d3d996e0ffa998e3a8d6ae9872d691b05d3620a21a9
[INFO] running `"docker" "start" "-a" "887217c91f3c4ec369c63d3d996e0ffa998e3a8d6ae9872d691b05d3620a21a9"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/easy_strings-d32c0849bc15995a
[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] [stderr]      Running /opt/rustwide/target/debug/deps/test-943a5d31c6cc97df
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test cases ... ok
[INFO] [stdout] test cloning ... ok
[INFO] [stdout] test comparisons ... ok
[INFO] [stdout] test concat ... ok
[INFO] [stdout] test double_ended ... ok
[INFO] [stdout] test conversions ... ok
[INFO] [stdout] test concat_inplace ... ok
[INFO] [stdout] test equality ... ok
[INFO] [stdout] test inherited_methods ... ok
[INFO] [stdout] test hashmap ... ok
[INFO] [stdout] test iters ... ok
[INFO] [stdout] test iter_lifetimes ... ok
[INFO] [stdout] test literal ... ok
[INFO] [stdout] test ref_comparisons ... ok
[INFO] [stdout] test python_split_func ... ok
[INFO] [stdout] test repeat ... ok
[INFO] [stdout] test searching ... ok
[INFO] [stdout] test slicing ... ok
[INFO] [stdout] test rsplit ... ok
[INFO] [stdout] test trim ... ok
[INFO] [stdout] test split_lifetimes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests easy_strings
[INFO] [stdout] 
[INFO] [stdout] running 52 tests
[INFO] [stdout] test src/ezstring.rs - ezstring::EZString (line 243) ... ok
[INFO] [stdout] test src/ezstring.rs - ezstring::EZString (line 127) ... ok
[INFO] [stdout] test src/ezstring.rs - ezstring::EZString (line 277) ... ok
[INFO] [stdout] test src/ezstring.rs - ezstring::EZString (line 188) ... ok
[INFO] [stdout] test src/ezstring.rs - ezstring::EZString (line 143) ... ok
[INFO] [stdout] test src/ezstring.rs - ezstring::EZString (line 233) ... ok
[INFO] [stdout] test src/ezstring.rs - ezstring::EZString (line 113) ... ok
[INFO] [stdout] test src/ezstring.rs - ezstring::EZString (line 203) ... ok
[INFO] [stdout] test src/ezstring.rs - ezstring::EZString (line 221) ... ok
[INFO] [stdout] test src/ezstring.rs - ezstring::EZString (line 255) ... ok
[INFO] [stdout] test src/ezstring.rs - ezstring::EZString (line 157) ... 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 310) ... ok
[INFO] [stdout] test src/ezstring.rs - ezstring::EZString (line 300) ... ok
[INFO] [stdout] test src/ezstring.rs - ezstring::EZString (line 286) ... ok
[INFO] [stdout] test src/ezstring.rs - ezstring::EZString (line 359) ... ok
[INFO] [stdout] test src/ezstring.rs - ezstring::EZString (line 402) ... ok
[INFO] [stdout] test src/ezstring.rs - ezstring::EZString (line 433) ... ok
[INFO] [stdout] test src/ezstring.rs - ezstring::EZString (line 384) ... ok
[INFO] [stdout] test src/ezstring.rs - ezstring::EZString (line 411) ... ok
[INFO] [stdout] test src/ezstring.rs - ezstring::EZString (line 59) ... ok
[INFO] [stdout] test src/ezstring.rs - ezstring::EZString (line 76) ... ok
[INFO] [stdout] test src/ezstring.rs - ezstring::EZString::c (line 471) ... ok
[INFO] [stdout] test src/ezstring.rs - ezstring::EZString (line 372) ... ok
[INFO] [stdout] test src/ezstring.rs - ezstring::EZString (line 394) ... ok
[INFO] [stdout] test src/ezstring.rs - ezstring::EZString::repeat (line 822) ... ok
[INFO] [stdout] test src/ezstring.rs - ezstring::EZString (line 66) ... ok
[INFO] [stdout] test src/ezstring.rs - ezstring::EZString (line 421) ... ok
[INFO] [stdout] test src/ezstring.rs - ezstring::EZString (line 98) ... ok
[INFO] [stdout] test src/ezstring.rs - ezstring::EZString::ptr_eq (line 484) ... ok
[INFO] [stdout] test src/ezstring.rs - ezstring::EZString::lines (line 614) ... ok
[INFO] [stdout] test src/ezstring.rs - ezstring::EZString::replace (line 767) ... ok
[INFO] [stdout] test src/ezstring.rs - ezstring::EZString::replacen (line 779) ... ok
[INFO] [stdout] test src/ezstring.rs - ezstring::EZString::to_lowercase (line 795) ... ok
[INFO] [stdout] test src/ezstring.rs - ezstring::EZString::trim (line 697) ... ok
[INFO] [stdout] test src/ezstring.rs - ezstring::EZString::trim_left_matches (line 742) ... ok
[INFO] [stdout] test src/ezstring.rs - ezstring::EZString::split (line 625) ... ok
[INFO] [stdout] test src/ezstring.rs - ezstring::EZString::split_terminator (line 648) ... ok
[INFO] [stdout] test src/ezstring.rs - ezstring::EZString::rsplitn (line 683) ... ok
[INFO] [stdout] test src/ezstring.rs - ezstring::EZString::rsplit (line 635) ... 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::rsplit_terminator (line 663) ... 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/ezstring.rs - ezstring::EZString::substr (line 504) ... ok
[INFO] [stdout] test src/ezstring.rs - ezstring::EZString::splitn (line 673) ... ok
[INFO] [stdout] test src/ezstring.rs - ezstring::EZString::trim_right (line 721) ... ok
[INFO] [stdout] test src/lib.rs - ez (line 27) ... ok
[INFO] [stdout] test src/ezstring.rs - ezstring::EZString::trim_right_matches (line 755) ... ok
[INFO] [stdout] test src/ezstring.rs - ezstring::EZString::trim_matches (line 731) ... 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" "887217c91f3c4ec369c63d3d996e0ffa998e3a8d6ae9872d691b05d3620a21a9"`
[INFO] running `"docker" "rm" "-f" "887217c91f3c4ec369c63d3d996e0ffa998e3a8d6ae9872d691b05d3620a21a9"`
[INFO] [stdout] 887217c91f3c4ec369c63d3d996e0ffa998e3a8d6ae9872d691b05d3620a21a9