[INFO] crate rubic 0.1.1 is already in cache
[INFO] extracting crate rubic 0.1.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/rubic/0.1.1
[INFO] extracting crate rubic 0.1.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rubic/0.1.1
[INFO] validating manifest of rubic-0.1.1 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 rubic-0.1.1 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 rubic-0.1.1
[INFO] finished frobbing rubic-0.1.1
[INFO] frobbed toml for rubic-0.1.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/rubic/0.1.1/Cargo.toml
[INFO] started frobbing rubic-0.1.1
[INFO] finished frobbing rubic-0.1.1
[INFO] frobbed toml for rubic-0.1.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rubic/0.1.1/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 rubic-0.1.1 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-3/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/rubic/0.1.1:/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] 529e96920c6ca35f577372988b5e684ecbe0f90816ec643b30db39265a58c327
[INFO] running `"docker" "start" "-a" "529e96920c6ca35f577372988b5e684ecbe0f90816ec643b30db39265a58c327"`
[INFO] [stderr]    Compiling error-chain v0.7.2
[INFO] [stderr]    Compiling rubic v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/errors.rs:3:1
[INFO] [stderr]    |
[INFO] [stderr] 3  | / error_chain! {
[INFO] [stderr] 4  | |     links {
[INFO] [stderr] 5  | |         Parse(parse::Error, parse::ErrorKind);
[INFO] [stderr] 6  | |     }
[INFO] [stderr] ...  |
[INFO] [stderr] 10 | |     }
[INFO] [stderr] 11 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/parse/errors.rs:4:1
[INFO] [stderr]    |
[INFO] [stderr] 4  | / error_chain! {
[INFO] [stderr] 5  | |     foreign_links {
[INFO] [stderr] 6  | |         Io(::std::io::Error);
[INFO] [stderr] 7  | |     }
[INFO] [stderr] ...  |
[INFO] [stderr] 19 | |     }
[INFO] [stderr] 20 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.98s
[INFO] running `"docker" "inspect" "529e96920c6ca35f577372988b5e684ecbe0f90816ec643b30db39265a58c327"`
[INFO] running `"docker" "rm" "-f" "529e96920c6ca35f577372988b5e684ecbe0f90816ec643b30db39265a58c327"`
[INFO] [stdout] 529e96920c6ca35f577372988b5e684ecbe0f90816ec643b30db39265a58c327
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/rubic/0.1.1:/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] ca587e82884c7785c802a3c0b276d3eb04a1d3c8f6d9290a340236863ff04806
[INFO] running `"docker" "start" "-a" "ca587e82884c7785c802a3c0b276d3eb04a1d3c8f6d9290a340236863ff04806"`
[INFO] [stderr]    Compiling rubic v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/errors.rs:3:1
[INFO] [stderr]    |
[INFO] [stderr] 3  | / error_chain! {
[INFO] [stderr] 4  | |     links {
[INFO] [stderr] 5  | |         Parse(parse::Error, parse::ErrorKind);
[INFO] [stderr] 6  | |     }
[INFO] [stderr] ...  |
[INFO] [stderr] 10 | |     }
[INFO] [stderr] 11 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/parse/errors.rs:4:1
[INFO] [stderr]    |
[INFO] [stderr] 4  | / error_chain! {
[INFO] [stderr] 5  | |     foreign_links {
[INFO] [stderr] 6  | |         Io(::std::io::Error);
[INFO] [stderr] 7  | |     }
[INFO] [stderr] ...  |
[INFO] [stderr] 19 | |     }
[INFO] [stderr] 20 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.92s
[INFO] running `"docker" "inspect" "ca587e82884c7785c802a3c0b276d3eb04a1d3c8f6d9290a340236863ff04806"`
[INFO] running `"docker" "rm" "-f" "ca587e82884c7785c802a3c0b276d3eb04a1d3c8f6d9290a340236863ff04806"`
[INFO] [stdout] ca587e82884c7785c802a3c0b276d3eb04a1d3c8f6d9290a340236863ff04806
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/rubic/0.1.1:/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] d4df5227dbbab1e1727469cee949339726d94560e17e419594aa2ca067481fc9
[INFO] running `"docker" "start" "-a" "d4df5227dbbab1e1727469cee949339726d94560e17e419594aa2ca067481fc9"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rubic-45d7424a2bc45468
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test parse::parser::test::can_parse_multiple_empty_classes ... ok
[INFO] [stdout] test parse::parser::test::can_parse_classes_with_semicolons ... ok
[INFO] [stdout] test parse::parser::test::can_parse_nested_classes ... ok
[INFO] [stdout] test parse::parser::test::can_parse_single_empty_module ... ok
[INFO] [stdout] test parse::parser::test::can_parse_single_empty_class ... ok
[INFO] [stdout] test parse::parser::test::can_parse_simple_function ... ok
[INFO] [stdout] test parse::parser::test::can_parse_path ... ok
[INFO] [stdout] test parse::tokenize::test::can_read_double_colon ... ok
[INFO] [stdout] test parse::tokenize::test::can_handle_whitespace_at_start_of_word ... ok
[INFO] [stdout] test parse::tokenize::test::can_read_new_line ... ok
[INFO] [stdout] test parse::tokenize::test::can_read_positive_integer ... ok
[INFO] [stdout] test parse::tokenize::test::can_read_simple_word ... ok
[INFO] [stdout] test parse::tokenize::test::can_read_single_dot ... ok
[INFO] [stdout] test parse::tokenize::test::can_read_string ... ok
[INFO] [stdout] test parse::tokenize::test::considers_underscores_a_part_of_words ... ok
[INFO] [stdout] test parse::tokenize::test::can_read_multiple_words ... ok
[INFO] [stdout] test parse::tokenize::test::can_read_multiple_dots ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/parse-a38e72beed09d791
[INFO] [stdout] test parse::parser::test::can_parse_nested_modules ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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/tokenize-9de90e8d9ded6151
[INFO] [stderr]    Doc-tests rubic
[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] [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] running `"docker" "inspect" "d4df5227dbbab1e1727469cee949339726d94560e17e419594aa2ca067481fc9"`
[INFO] running `"docker" "rm" "-f" "d4df5227dbbab1e1727469cee949339726d94560e17e419594aa2ca067481fc9"`
[INFO] [stdout] d4df5227dbbab1e1727469cee949339726d94560e17e419594aa2ca067481fc9