[INFO] crate bitvector 0.1.1 is already in cache
[INFO] testing bitvector-0.1.1 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate bitvector 0.1.1 into work/builds/worker-4/source
[INFO] validating manifest of crates.io crate bitvector 0.1.1 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 bitvector 0.1.1
[INFO] finished tweaking crates.io crate bitvector 0.1.1
[INFO] tweaked toml for crates.io crate bitvector 0.1.1 written to work/builds/worker-4/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-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/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] cac9d569fc68eabf3ae707fbb07c28690e9d226175d3e2d4412c2d38f31b2bef
[INFO] running `"docker" "start" "-a" "cac9d569fc68eabf3ae707fbb07c28690e9d226175d3e2d4412c2d38f31b2bef"`
[INFO] [stderr]    Compiling bitvector v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/lib.rs:67:9
[INFO] [stderr]    |
[INFO] [stderr] 67 |         try!(write!(f, "["));
[INFO] [stderr]    |         ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/lib.rs:68:9
[INFO] [stderr]    |
[INFO] [stderr] 68 |         try!(write!(f, "{}", self.iter().fold(String::new(), 
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `"docker" "inspect" "cac9d569fc68eabf3ae707fbb07c28690e9d226175d3e2d4412c2d38f31b2bef"`
[INFO] running `"docker" "rm" "-f" "cac9d569fc68eabf3ae707fbb07c28690e9d226175d3e2d4412c2d38f31b2bef"`
[INFO] [stdout] cac9d569fc68eabf3ae707fbb07c28690e9d226175d3e2d4412c2d38f31b2bef
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/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] 20011ed96349f23af0db53426e6528a0cb2ba1e53f9aa20a1cb7566f80ab7b37
[INFO] running `"docker" "start" "-a" "20011ed96349f23af0db53426e6528a0cb2ba1e53f9aa20a1cb7566f80ab7b37"`
[INFO] [stderr]    Compiling bitvector v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/lib.rs:67:9
[INFO] [stderr]    |
[INFO] [stderr] 67 |         try!(write!(f, "["));
[INFO] [stderr]    |         ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/lib.rs:68:9
[INFO] [stderr]    |
[INFO] [stderr] 68 |         try!(write!(f, "{}", self.iter().fold(String::new(), 
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `"docker" "inspect" "20011ed96349f23af0db53426e6528a0cb2ba1e53f9aa20a1cb7566f80ab7b37"`
[INFO] running `"docker" "rm" "-f" "20011ed96349f23af0db53426e6528a0cb2ba1e53f9aa20a1cb7566f80ab7b37"`
[INFO] [stdout] 20011ed96349f23af0db53426e6528a0cb2ba1e53f9aa20a1cb7566f80ab7b37
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/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] 565191621ea95e360aa5fa461577e9ad0914cf85c089388b009eeb489aff3c6c
[INFO] running `"docker" "start" "-a" "565191621ea95e360aa5fa461577e9ad0914cf85c089388b009eeb489aff3c6c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/bitvector-d3d260d1f452e4c1
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test tests::bitvec_iter_works_2 ... ok
[INFO] [stdout] test tests::bitvec_iter_works ... ok
[INFO] [stdout] test tests::bitvector_difference_inplace ... ok
[INFO] [stdout] test tests::bitvector_difference ... ok
[INFO] [stdout] test tests::bitvector_intersection ... ok
[INFO] [stdout] test tests::bitvector_intersection_inplace ... ok
[INFO] [stdout] test tests::bitvector_operator_overload ... ok
[INFO] [stdout] test tests::bitvector_union_inplace ... ok
[INFO] [stdout] test tests::bitvector_union ... ok
[INFO] [stdout] test tests::eq ... ok
[INFO] [stdout] test tests::eq_left ... ok
[INFO] [stdout] test tests::len ... ok
[INFO] [stdout] test tests::grow ... ok
[INFO] [stdout] test tests::is_empty ... ok
[INFO] [stdout] test tests::remove ... ok
[INFO] [stdout] test tests::test_ones ... ok
[INFO] [stdout] test tests::union_two_vecs ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bitvector
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - BitVector::eq_left (line 138) ... ok
[INFO] [stdout] test src/lib.rs - BitVector::iter (line 309) ... ok
[INFO] [stdout] test src/lib.rs -  (line 9) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "565191621ea95e360aa5fa461577e9ad0914cf85c089388b009eeb489aff3c6c"`
[INFO] running `"docker" "rm" "-f" "565191621ea95e360aa5fa461577e9ad0914cf85c089388b009eeb489aff3c6c"`
[INFO] [stdout] 565191621ea95e360aa5fa461577e9ad0914cf85c089388b009eeb489aff3c6c