[INFO] crate test-generator 0.2.2 is already in cache
[INFO] extracting crate test-generator 0.2.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/test-generator/0.2.2
[INFO] extracting crate test-generator 0.2.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/test-generator/0.2.2
[INFO] validating manifest of test-generator-0.2.2 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 test-generator-0.2.2 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 test-generator-0.2.2
[INFO] finished frobbing test-generator-0.2.2
[INFO] frobbed toml for test-generator-0.2.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/test-generator/0.2.2/Cargo.toml
[INFO] started frobbing test-generator-0.2.2
[INFO] finished frobbing test-generator-0.2.2
[INFO] frobbed toml for test-generator-0.2.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/test-generator/0.2.2/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 test-generator-0.2.2 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/test-generator/0.2.2:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 2331706cd0af73c63b493b180aa8c14fc96af2281c5d992a72abc55ed7b6ab3c
[INFO] running `"docker" "start" "-a" "2331706cd0af73c63b493b180aa8c14fc96af2281c5d992a72abc55ed7b6ab3c"`
[INFO] [stderr]    Compiling test-generator v0.2.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.29s
[INFO] running `"docker" "inspect" "2331706cd0af73c63b493b180aa8c14fc96af2281c5d992a72abc55ed7b6ab3c"`
[INFO] running `"docker" "rm" "-f" "2331706cd0af73c63b493b180aa8c14fc96af2281c5d992a72abc55ed7b6ab3c"`
[INFO] [stdout] 2331706cd0af73c63b493b180aa8c14fc96af2281c5d992a72abc55ed7b6ab3c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/test-generator/0.2.2:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 8a1f594652bc5c8e25aa7e58bcf977d732549f16d626484724f491cadd3d6b39
[INFO] running `"docker" "start" "-a" "8a1f594652bc5c8e25aa7e58bcf977d732549f16d626484724f491cadd3d6b39"`
[INFO] [stderr]    Compiling test-generator v0.2.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `"docker" "inspect" "8a1f594652bc5c8e25aa7e58bcf977d732549f16d626484724f491cadd3d6b39"`
[INFO] running `"docker" "rm" "-f" "8a1f594652bc5c8e25aa7e58bcf977d732549f16d626484724f491cadd3d6b39"`
[INFO] [stdout] 8a1f594652bc5c8e25aa7e58bcf977d732549f16d626484724f491cadd3d6b39
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/test-generator/0.2.2:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] d1899231613e84e3cdaefb840a074256a46f131b812377c2a1d1a1f10f1ccf03
[INFO] running `"docker" "start" "-a" "d1899231613e84e3cdaefb840a074256a46f131b812377c2a1d1a1f10f1ccf03"`
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/crater/target/debug/deps/test_generator-fe1629b2797ca2f4
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests test-generator
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/lib.rs - bench_expand_paths (line 377) ... FAILED
[INFO] [stdout] test src/lib.rs - bench_expand_list (line 544) ... FAILED
[INFO] [stdout] test src/lib.rs - glob_expand (line 185) ... ok
[INFO] [stdout] test src/lib.rs - bench_expand_paths (line 364) ... ok
[INFO] [stdout] test src/lib.rs - test_expand_paths (line 297) ... ok
[INFO] [stdout] test src/lib.rs - glob_expand (line 197) ... ok
[INFO] [stdout] test src/lib.rs - test_expand_list (line 451) ... ok
[INFO] [stdout] test src/lib.rs - bench_expand_list (line 531) ... ok
[INFO] [stdout] test src/lib.rs - test_expand_list (line 470) ... ok
[INFO] [stdout] test src/lib.rs - test_expand_paths (line 307) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - bench_expand_paths (line 377) stdout ----
[INFO] [stdout] error[E0658]: use of unstable library feature 'test': `bench` is a part of custom test frameworks which are unstable
[INFO] [stdout]  --> src/lib.rs:379:7
[INFO] [stdout]   |
[INFO] [stdout] 4 |     #[bench]
[INFO] [stdout]   |       ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: for more information, see https://github.com/rust-lang/rust/issues/50297
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'test': `bench` is a part of custom test frameworks which are unstable
[INFO] [stdout]  --> src/lib.rs:384:7
[INFO] [stdout]   |
[INFO] [stdout] 9 |     #[bench]
[INFO] [stdout]   |       ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: for more information, see https://github.com/rust-lang/rust/issues/50297
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0658`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - bench_expand_list (line 544) stdout ----
[INFO] [stdout] error[E0658]: use of unstable library feature 'test': `bench` is a part of custom test frameworks which are unstable
[INFO] [stdout]  --> src/lib.rs:546:7
[INFO] [stdout]   |
[INFO] [stdout] 4 |     #[bench]
[INFO] [stdout]   |       ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: for more information, see https://github.com/rust-lang/rust/issues/50297
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'test': `bench` is a part of custom test frameworks which are unstable
[INFO] [stdout]  --> src/lib.rs:550:7
[INFO] [stdout]   |
[INFO] [stdout] 8 |     #[bench]
[INFO] [stdout]   |       ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: for more information, see https://github.com/rust-lang/rust/issues/50297
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'test': `bench` is a part of custom test frameworks which are unstable
[INFO] [stdout]   --> src/lib.rs:554:7
[INFO] [stdout]    |
[INFO] [stdout] 12 |     #[bench]
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see https://github.com/rust-lang/rust/issues/50297
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0658`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - bench_expand_list (line 544)
[INFO] [stdout]     src/lib.rs - bench_expand_paths (line 377)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 8 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `"docker" "inspect" "d1899231613e84e3cdaefb840a074256a46f131b812377c2a1d1a1f10f1ccf03"`
[INFO] running `"docker" "rm" "-f" "d1899231613e84e3cdaefb840a074256a46f131b812377c2a1d1a1f10f1ccf03"`
[INFO] [stdout] d1899231613e84e3cdaefb840a074256a46f131b812377c2a1d1a1f10f1ccf03