[INFO] fetching crate scanner-rust 1.0.5...
[INFO] extracting crate scanner-rust 1.0.5 into work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/scanner-rust/1.0.5
[INFO] extracting crate scanner-rust 1.0.5 into work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/scanner-rust/1.0.5
[INFO] validating manifest of scanner-rust-1.0.5 on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of scanner-rust-1.0.5 on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing scanner-rust-1.0.5
[INFO] finished frobbing scanner-rust-1.0.5
[INFO] frobbed toml for scanner-rust-1.0.5 written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/scanner-rust/1.0.5/Cargo.toml
[INFO] started frobbing scanner-rust-1.0.5
[INFO] finished frobbing scanner-rust-1.0.5
[INFO] frobbed toml for scanner-rust-1.0.5 written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/scanner-rust/1.0.5/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] testing scanner-rust-1.0.5 against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/scanner-rust/1.0.5:/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"`
[INFO] [stdout] 64cc0780ee1f3a4c1c179dc45a8a337cdcf9874cf2d33cafe7ecdbeb83988897
[INFO] running `"docker" "start" "-a" "64cc0780ee1f3a4c1c179dc45a8a337cdcf9874cf2d33cafe7ecdbeb83988897"`
[INFO] [stderr]    Compiling scanner-rust v1.0.5 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `"docker" "inspect" "64cc0780ee1f3a4c1c179dc45a8a337cdcf9874cf2d33cafe7ecdbeb83988897"`
[INFO] running `"docker" "rm" "-f" "64cc0780ee1f3a4c1c179dc45a8a337cdcf9874cf2d33cafe7ecdbeb83988897"`
[INFO] [stdout] 64cc0780ee1f3a4c1c179dc45a8a337cdcf9874cf2d33cafe7ecdbeb83988897
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/scanner-rust/1.0.5:/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] ad8abfc71352fb77942876fe93a451490baf3b67ac8ad7c141739c54f997af77
[INFO] running `"docker" "start" "-a" "ad8abfc71352fb77942876fe93a451490baf3b67ac8ad7c141739c54f997af77"`
[INFO] [stderr]    Compiling scanner-rust v1.0.5 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.28s
[INFO] running `"docker" "inspect" "ad8abfc71352fb77942876fe93a451490baf3b67ac8ad7c141739c54f997af77"`
[INFO] running `"docker" "rm" "-f" "ad8abfc71352fb77942876fe93a451490baf3b67ac8ad7c141739c54f997af77"`
[INFO] [stdout] ad8abfc71352fb77942876fe93a451490baf3b67ac8ad7c141739c54f997af77
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/scanner-rust/1.0.5:/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen"`
[INFO] [stdout] e259a7022017bdf2038e673272449c69b2576181dbd9a8ec52d326dd1099760c
[INFO] running `"docker" "start" "-a" "e259a7022017bdf2038e673272449c69b2576181dbd9a8ec52d326dd1099760c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/scanner_rust-87615113dc4dce17
[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/crater/target/debug/deps/counting_sort-fd91db0cf6857ee3
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test counting_sort ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/scanner-6749d79be95aaadb
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test next_f32 ... ok
[INFO] [stdout] test next_i128 ... ok
[INFO] [stdout] test next_f64 ... ok
[INFO] [stdout] test next_i16 ... ok
[INFO] [stdout] test next_i8 ... ok
[INFO] [stdout] test next_i32 ... ok
[INFO] [stdout] test next ... ok
[INFO] [stdout] test next_i64 ... ok
[INFO] [stdout] test next_lines ... ok
[INFO] [stdout] test next_lines_crlf ... ok
[INFO] [stdout] test next_u16 ... ok
[INFO] [stdout] test next_u64 ... ok
[INFO] [stdout] test next_u128 ... ok
[INFO] [stdout] test next_lines_chars ... ok
[INFO] [stdout] test next_u32 ... ok
[INFO] [stdout] test skip_whitespaces ... ok
[INFO] [stdout] test next_u8 ... ok
[INFO] [stdout] test read_chars ... ok
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests scanner-rust
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test src/lib.rs - Scanner<File>::scan_file (line 125) ... ok
[INFO] [stdout] test src/lib.rs - Scanner<&'_ [u8]>::scan_slice (line 186) ... ok
[INFO] [stdout] test src/lib.rs - Scanner<R>::new (line 91) ... ok
[INFO] [stdout] test src/lib.rs - Scanner<File>::scan_path (line 146) ... ok
[INFO] [stdout] test src/lib.rs - Scanner<Cursor<Vec<u8>>>::scan_vec (line 207) ... ok
[INFO] [stdout] test src/lib.rs - Scanner<Cursor<String>>::scan_string (line 165) ... ok
[INFO] [stdout] test src/lib.rs - Scanner<R>::next (line 755) ... ok
[INFO] [stdout] test src/lib.rs -  (line 7) ... ok
[INFO] [stdout] test src/lib.rs - Scanner<R>::next_char (line 581) ... ok
[INFO] [stdout] test src/lib.rs - Scanner<R>::next_i32 (line 999) ... ok
[INFO] [stdout] test src/lib.rs - Scanner<R>::next_i128 (line 1049) ... ok
[INFO] [stdout] test src/lib.rs - Scanner<R>::next_i16 (line 974) ... ok
[INFO] [stdout] test src/lib.rs - Scanner<R>::next_f32 (line 1099) ... ok
[INFO] [stdout] test src/lib.rs - Scanner<R>::next_f64 (line 1124) ... ok
[INFO] [stdout] test src/lib.rs - Scanner<R>::next_i64 (line 1024) ... ok
[INFO] [stdout] test src/lib.rs - Scanner<R>::next_isize (line 1074) ... ok
[INFO] [stdout] test src/lib.rs - Scanner<R>::next_line (line 669) ... ok
[INFO] [stdout] test src/lib.rs - Scanner<R>::next_i8 (line 949) ... ok
[INFO] [stdout] test src/lib.rs - Scanner<R>::next_u32 (line 849) ... ok
[INFO] [stdout] test src/lib.rs - Scanner<R>::next_u16 (line 824) ... ok
[INFO] [stdout] test src/lib.rs - Scanner<R>::next_u64 (line 874) ... ok
[INFO] [stdout] test src/lib.rs - Scanner<R>::next_u128 (line 899) ... ok
[INFO] [stdout] test src/lib.rs - Scanner<R>::next_u8 (line 799) ... ok
[INFO] [stdout] test src/lib.rs - Scanner<R>::scan_stream (line 108) ... ok
[INFO] [stdout] test src/lib.rs - Scanner<R>::next_usize (line 924) ... ok
[INFO] [stdout] test src/lib.rs - Scanner<R>::with_capacity (line 63) ... ok
[INFO] [stdout] test src/lib.rs - Scanner<R>::skip_whitespaces (line 720) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "e259a7022017bdf2038e673272449c69b2576181dbd9a8ec52d326dd1099760c"`
[INFO] running `"docker" "rm" "-f" "e259a7022017bdf2038e673272449c69b2576181dbd9a8ec52d326dd1099760c"`
[INFO] [stdout] e259a7022017bdf2038e673272449c69b2576181dbd9a8ec52d326dd1099760c