[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-1.38-1/sources/1.37.0/gh/fijk/RustCharacterCreator"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/fijk/RustCharacterCreator'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/fijk/RustCharacterCreator" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/fijk/RustCharacterCreator"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/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 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of fijk/RustCharacterCreator 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 fijk/RustCharacterCreator
[INFO] finished frobbing fijk/RustCharacterCreator
[INFO] frobbed toml for fijk/RustCharacterCreator written to work/ex/beta-1.38-1/sources/1.37.0/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-1.38-1/sources/beta-2019-08-13/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" "+1.37.0" "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 fijk/RustCharacterCreator 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/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 2c1cbe11fa4b233086984b0b91edb0df675c57e538e2f05bd5c9c79c644b11a6
[INFO] running `"docker" "start" "-a" "2c1cbe11fa4b233086984b0b91edb0df675c57e538e2f05bd5c9c79c644b11a6"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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 1.28s
[INFO] running `"docker" "inspect" "2c1cbe11fa4b233086984b0b91edb0df675c57e538e2f05bd5c9c79c644b11a6"`
[INFO] running `"docker" "rm" "-f" "2c1cbe11fa4b233086984b0b91edb0df675c57e538e2f05bd5c9c79c644b11a6"`
[INFO] [stdout] 2c1cbe11fa4b233086984b0b91edb0df675c57e538e2f05bd5c9c79c644b11a6
[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/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] c83f589b50a217e70c19a70496b4eb9dd65b1009dde753f3a0fec558bbcd3d59
[INFO] running `"docker" "start" "-a" "c83f589b50a217e70c19a70496b4eb9dd65b1009dde753f3a0fec558bbcd3d59"`
[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 1.27s
[INFO] running `"docker" "inspect" "c83f589b50a217e70c19a70496b4eb9dd65b1009dde753f3a0fec558bbcd3d59"`
[INFO] running `"docker" "rm" "-f" "c83f589b50a217e70c19a70496b4eb9dd65b1009dde753f3a0fec558bbcd3d59"`
[INFO] [stdout] c83f589b50a217e70c19a70496b4eb9dd65b1009dde753f3a0fec558bbcd3d59
[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/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 0603d15897d50dc03ee813b3864a7898561357a41992fee39c8a22979458561d
[INFO] running `"docker" "start" "-a" "0603d15897d50dc03ee813b3864a7898561357a41992fee39c8a22979458561d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/character_creator-5e59fced98cecc89
[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-4033861911f07151
[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" "0603d15897d50dc03ee813b3864a7898561357a41992fee39c8a22979458561d"`
[INFO] running `"docker" "rm" "-f" "0603d15897d50dc03ee813b3864a7898561357a41992fee39c8a22979458561d"`
[INFO] [stdout] 0603d15897d50dc03ee813b3864a7898561357a41992fee39c8a22979458561d