[INFO] updating cached repository fijk/RustCharacterCreator
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/fijk/RustCharacterCreator
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/fijk/RustCharacterCreator" "work/ex/beta-1.37-6/sources/1.36.0/gh/fijk/RustCharacterCreator"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/fijk/RustCharacterCreator'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/fijk/RustCharacterCreator" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/fijk/RustCharacterCreator"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/fijk/RustCharacterCreator'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1725a3c521364a4730a1ae3855f8ea42af277032
[INFO] sha for GitHub repo fijk/RustCharacterCreator: 1725a3c521364a4730a1ae3855f8ea42af277032
[INFO] validating manifest of fijk/RustCharacterCreator 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 fijk/RustCharacterCreator 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 fijk/RustCharacterCreator
[INFO] finished frobbing fijk/RustCharacterCreator
[INFO] frobbed toml for fijk/RustCharacterCreator written to work/ex/beta-1.37-6/sources/1.36.0/gh/fijk/RustCharacterCreator/Cargo.toml
[INFO] started frobbing fijk/RustCharacterCreator
[INFO] finished frobbing fijk/RustCharacterCreator
[INFO] frobbed toml for fijk/RustCharacterCreator written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/fijk/RustCharacterCreator/Cargo.toml
[INFO] crate fijk/RustCharacterCreator already has a lockfile, it will not be regenerated
[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 fijk/RustCharacterCreator 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-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/fijk/RustCharacterCreator:/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] c921fb18d475b7f0a7eb37763e3576c0b45eae7bc1f0e01572fa4cf117264a25
[INFO] running `"docker" "start" "-a" "c921fb18d475b7f0a7eb37763e3576c0b45eae7bc1f0e01572fa4cf117264a25"`
[INFO] [stderr]    Compiling character_creator v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `character`
[INFO] [stderr]    --> src/lib.rs:141:29
[INFO] [stderr]     |
[INFO] [stderr] 141 |     fn apply_bonuses(&self, character: &mut Character) {
[INFO] [stderr]     |                             ^^^^^^^^^ help: consider prefixing with an underscore: `_character`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.29s
[INFO] running `"docker" "inspect" "c921fb18d475b7f0a7eb37763e3576c0b45eae7bc1f0e01572fa4cf117264a25"`
[INFO] running `"docker" "rm" "-f" "c921fb18d475b7f0a7eb37763e3576c0b45eae7bc1f0e01572fa4cf117264a25"`
[INFO] [stdout] c921fb18d475b7f0a7eb37763e3576c0b45eae7bc1f0e01572fa4cf117264a25
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/fijk/RustCharacterCreator:/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] 831074378b31254f7307ec22170727cabe2c037be7e0f1d8525ee9f068467bb9
[INFO] running `"docker" "start" "-a" "831074378b31254f7307ec22170727cabe2c037be7e0f1d8525ee9f068467bb9"`
[INFO] [stderr]    Compiling character_creator v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `character`
[INFO] [stderr]    --> src/lib.rs:141:29
[INFO] [stderr]     |
[INFO] [stderr] 141 |     fn apply_bonuses(&self, character: &mut Character) {
[INFO] [stderr]     |                             ^^^^^^^^^ help: consider prefixing with an underscore: `_character`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `"docker" "inspect" "831074378b31254f7307ec22170727cabe2c037be7e0f1d8525ee9f068467bb9"`
[INFO] running `"docker" "rm" "-f" "831074378b31254f7307ec22170727cabe2c037be7e0f1d8525ee9f068467bb9"`
[INFO] [stdout] 831074378b31254f7307ec22170727cabe2c037be7e0f1d8525ee9f068467bb9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/fijk/RustCharacterCreator:/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] 86ba4630334e35bc561178101c21565c88b5b0c28ab9ee5a638082464ed08c6c
[INFO] running `"docker" "start" "-a" "86ba4630334e35bc561178101c21565c88b5b0c28ab9ee5a638082464ed08c6c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/character_creator-05b39f24c45c18f6
[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/character_creator-28e8f812d8f78f0a
[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]    Doc-tests character_creator
[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" "86ba4630334e35bc561178101c21565c88b5b0c28ab9ee5a638082464ed08c6c"`
[INFO] running `"docker" "rm" "-f" "86ba4630334e35bc561178101c21565c88b5b0c28ab9ee5a638082464ed08c6c"`
[INFO] [stdout] 86ba4630334e35bc561178101c21565c88b5b0c28ab9ee5a638082464ed08c6c