[INFO] crate barcoders 0.10.0 is already in cache
[INFO] extracting crate barcoders 0.10.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/barcoders/0.10.0
[INFO] extracting crate barcoders 0.10.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/barcoders/0.10.0
[INFO] validating manifest of barcoders-0.10.0 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 barcoders-0.10.0 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 barcoders-0.10.0
[INFO] finished frobbing barcoders-0.10.0
[INFO] frobbed toml for barcoders-0.10.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/barcoders/0.10.0/Cargo.toml
[INFO] started frobbing barcoders-0.10.0
[INFO] finished frobbing barcoders-0.10.0
[INFO] frobbed toml for barcoders-0.10.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/barcoders/0.10.0/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 barcoders-0.10.0 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/barcoders/0.10.0:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] a5bb5d9ba089084600f2102d488f90ab5181258ed6889b7f589d7631cb017eda
[INFO] running `"docker" "start" "-a" "a5bb5d9ba089084600f2102d488f90ab5181258ed6889b7f589d7631cb017eda"`
[INFO] [stderr]    Compiling barcoders v0.10.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/sym/code128.rs:260:33
[INFO] [stderr]     |
[INFO] [stderr] 260 |                            .zip((0..self.0.len() as i32))
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_parens)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.84s
[INFO] running `"docker" "inspect" "a5bb5d9ba089084600f2102d488f90ab5181258ed6889b7f589d7631cb017eda"`
[INFO] running `"docker" "rm" "-f" "a5bb5d9ba089084600f2102d488f90ab5181258ed6889b7f589d7631cb017eda"`
[INFO] [stdout] a5bb5d9ba089084600f2102d488f90ab5181258ed6889b7f589d7631cb017eda
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/barcoders/0.10.0:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 9772c31d49d61234e1010eb31f92894edcd66bc14f905c995a6c7334aaa8478d
[INFO] running `"docker" "start" "-a" "9772c31d49d61234e1010eb31f92894edcd66bc14f905c995a6c7334aaa8478d"`
[INFO] [stderr]    Compiling barcoders v0.10.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/sym/code128.rs:260:33
[INFO] [stderr]     |
[INFO] [stderr] 260 |                            .zip((0..self.0.len() as i32))
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_parens)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.17s
[INFO] running `"docker" "inspect" "9772c31d49d61234e1010eb31f92894edcd66bc14f905c995a6c7334aaa8478d"`
[INFO] running `"docker" "rm" "-f" "9772c31d49d61234e1010eb31f92894edcd66bc14f905c995a6c7334aaa8478d"`
[INFO] [stdout] 9772c31d49d61234e1010eb31f92894edcd66bc14f905c995a6c7334aaa8478d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/barcoders/0.10.0:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] deb972152023e9efa082a5a63c8ec990542583468220e3147d7abcb600b69b0e
[INFO] running `"docker" "start" "-a" "deb972152023e9efa082a5a63c8ec990542583468220e3147d7abcb600b69b0e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/barcoders-30bab25eac6c2363
[INFO] [stdout] 
[INFO] [stdout] running 46 tests
[INFO] [stdout] test sym::codabar::tests::invalid_length_codabar ... ok
[INFO] [stdout] test sym::codabar::tests::invalid_data_codabar ... ok
[INFO] [stdout] test sym::code128::tests::code128_encode ... ok
[INFO] [stdout] test sym::code128::tests::code128_encode_fnc_chars ... ok
[INFO] [stdout] test sym::code11::tests::invalid_data_code11 ... ok
[INFO] [stdout] test sym::code11::tests::invalid_length_code11 ... ok
[INFO] [stdout] test sym::code128::tests::code128_encode_longhand ... ok
[INFO] [stdout] test sym::code11::tests::code11_encode_less_than_10_chars ... ok
[INFO] [stdout] test sym::code11::tests::code11_encode_more_than_10_chars ... ok
[INFO] [stdout] test sym::codabar::tests::codabar_encode ... ok
[INFO] [stdout] test sym::code128::tests::code128_encode_special_chars ... ok
[INFO] [stdout] test sym::code39::tests::invalid_len_code39 ... ok
[INFO] [stdout] test sym::code39::tests::new_code39 ... ok
[INFO] [stdout] test sym::code93::tests::code93_encode ... ok
[INFO] [stdout] test sym::code93::tests::invalid_data_code93 ... ok
[INFO] [stdout] test sym::ean13::tests::ean13_encode ... ok
[INFO] [stdout] test sym::code128::tests::new_code128 ... ok
[INFO] [stdout] test sym::code128::tests::invalid_data_code128 ... ok
[INFO] [stdout] test sym::code93::tests::invalid_length_code93 ... ok
[INFO] [stdout] test sym::code128::tests::invalid_length_code128 ... ok
[INFO] [stdout] test sym::code39::tests::code39_encode ... ok
[INFO] [stdout] test sym::ean13::tests::ean13_encode_as_upca ... ok
[INFO] [stdout] test sym::ean13::tests::invalid_data_ean13 ... ok
[INFO] [stdout] test sym::ean13::tests::invalid_len_ean13 ... ok
[INFO] [stdout] test sym::code39::tests::invalid_data_code39 ... ok
[INFO] [stdout] test sym::ean13::tests::new_bookland ... ok
[INFO] [stdout] test sym::ean13::tests::ean13_encode_as_bookland ... ok
[INFO] [stdout] test sym::ean13::tests::new_ean13 ... ok
[INFO] [stdout] test sym::code39::tests::code39_encode_with_checksum ... ok
[INFO] [stdout] test sym::ean8::tests::ean8_encode ... ok
[INFO] [stdout] test sym::ean8::tests::invalid_data_ean8 ... ok
[INFO] [stdout] test sym::ean_supp::tests::new_ean2 ... ok
[INFO] [stdout] test sym::ean_supp::tests::invalid_len_ean2 ... ok
[INFO] [stdout] test sym::ean8::tests::invalid_len_ean8 ... ok
[INFO] [stdout] test sym::ean8::tests::new_ean8 ... ok
[INFO] [stdout] test sym::ean_supp::tests::invalid_data_ean2 ... ok
[INFO] [stdout] test sym::ean_supp::tests::ean5_encode ... ok
[INFO] [stdout] test sym::ean_supp::tests::ean2_encode ... ok
[INFO] [stdout] test sym::ean_supp::tests::new_ean5 ... ok
[INFO] [stdout] test sym::tf::tests::invalid_data_itf ... ok
[INFO] [stdout] test sym::tf::tests::invalid_data_stf ... ok
[INFO] [stdout] test sym::tf::tests::itf_encode ... ok
[INFO] [stdout] test sym::tf::tests::itf_raw_data ... ok
[INFO] [stdout] test sym::tf::tests::new_itf ... ok
[INFO] [stdout] test sym::tf::tests::new_stf ... ok
[INFO] [stdout] test sym::tf::tests::stf_encode ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 46 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests barcoders
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/sym/mod.rs - sym (line 7) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "deb972152023e9efa082a5a63c8ec990542583468220e3147d7abcb600b69b0e"`
[INFO] running `"docker" "rm" "-f" "deb972152023e9efa082a5a63c8ec990542583468220e3147d7abcb600b69b0e"`
[INFO] [stdout] deb972152023e9efa082a5a63c8ec990542583468220e3147d7abcb600b69b0e