[INFO] fetching crate uwl 0.4.2...
[INFO] extracting crate uwl 0.4.2 into work/ex/beta-1.37-6/sources/1.36.0/reg/uwl/0.4.2
[INFO] extracting crate uwl 0.4.2 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/uwl/0.4.2
[INFO] validating manifest of uwl-0.4.2 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of uwl-0.4.2 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing uwl-0.4.2
[INFO] finished frobbing uwl-0.4.2
[INFO] frobbed toml for uwl-0.4.2 written to work/ex/beta-1.37-6/sources/1.36.0/reg/uwl/0.4.2/Cargo.toml
[INFO] started frobbing uwl-0.4.2
[INFO] finished frobbing uwl-0.4.2
[INFO] frobbed toml for uwl-0.4.2 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/uwl/0.4.2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing uwl-0.4.2 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/uwl/0.4.2:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 475bfeeeddbcaa5b10917187cf201b964e2f2f59b36560c938f0b0f1f856df88
[INFO] running `"docker" "start" "-a" "475bfeeeddbcaa5b10917187cf201b964e2f2f59b36560c938f0b0f1f856df88"`
[INFO] [stderr]    Compiling uwl v0.4.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `"docker" "inspect" "475bfeeeddbcaa5b10917187cf201b964e2f2f59b36560c938f0b0f1f856df88"`
[INFO] running `"docker" "rm" "-f" "475bfeeeddbcaa5b10917187cf201b964e2f2f59b36560c938f0b0f1f856df88"`
[INFO] [stdout] 475bfeeeddbcaa5b10917187cf201b964e2f2f59b36560c938f0b0f1f856df88
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/uwl/0.4.2:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 718a1cd823d9b017970b4fbe2e8910857a05a742e82effa3df4edddbb36db2f4
[INFO] running `"docker" "start" "-a" "718a1cd823d9b017970b4fbe2e8910857a05a742e82effa3df4edddbb36db2f4"`
[INFO] [stderr]    Compiling uwl v0.4.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.50s
[INFO] running `"docker" "inspect" "718a1cd823d9b017970b4fbe2e8910857a05a742e82effa3df4edddbb36db2f4"`
[INFO] running `"docker" "rm" "-f" "718a1cd823d9b017970b4fbe2e8910857a05a742e82effa3df4edddbb36db2f4"`
[INFO] [stdout] 718a1cd823d9b017970b4fbe2e8910857a05a742e82effa3df4edddbb36db2f4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/uwl/0.4.2:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 3d8263843d7e83d823cad5805e7ba6456bd47592d38087f885a4db68777ee198
[INFO] running `"docker" "start" "-a" "3d8263843d7e83d823cad5805e7ba6456bd47592d38087f885a4db68777ee198"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/uwl-a34cf8a241c702ba
[INFO] [stderr]    Doc-tests uwl
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::all_chars ... ok
[INFO] [stdout] test tests::peek ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test src/lib.rs - Stream::current (line 278) ... ok
[INFO] [stdout] test src/lib.rs - Stream::next (line 294) ... ok
[INFO] [stdout] test src/lib.rs - Stream::at_end (line 651) ... ok
[INFO] [stdout] test src/lib.rs - Stream::len (line 708) ... ok
[INFO] [stdout] test src/lib.rs - Stream::eat (line 343) ... ok
[INFO] [stdout] test src/lib.rs - Stream::advance (line 316) ... ok
[INFO] [stdout] test src/lib.rs - Stream::is_empty (line 727) ... ok
[INFO] [stdout] test src/lib.rs -  (line 7) ... ok
[INFO] [stdout] test src/lib.rs - Stream::offset (line 670) ... ok
[INFO] [stdout] test src/lib.rs - Stream::parse (line 540) ... ok
[INFO] [stdout] test src/lib.rs - Stream::parse (line 550) ... ok
[INFO] [stdout] test src/lib.rs - Stream::peek (line 368) ... ok
[INFO] [stdout] test src/lib.rs - Stream::source (line 692) ... ok
[INFO] [stdout] test src/lib.rs - Stream::peek_while (line 417) ... ok
[INFO] [stdout] test src/lib.rs - Stream::peek_until (line 438) ... ok
[INFO] [stdout] test src/lib.rs - Stream::rest (line 634) ... ok
[INFO] [stdout] test src/lib.rs - Stream::peek_for (line 388) ... ok
[INFO] [stdout] test src/lib.rs - Stream::take_until (line 508) ... ok
[INFO] [stdout] test src/lib.rs - Stream::take_while (line 474) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "3d8263843d7e83d823cad5805e7ba6456bd47592d38087f885a4db68777ee198"`
[INFO] running `"docker" "rm" "-f" "3d8263843d7e83d823cad5805e7ba6456bd47592d38087f885a4db68777ee198"`
[INFO] [stdout] 3d8263843d7e83d823cad5805e7ba6456bd47592d38087f885a4db68777ee198