[INFO] updating cached repository bonham000/minigrep [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/bonham000/minigrep [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/bonham000/minigrep" "work/ex/beta-1.38-1/sources/1.37.0/gh/bonham000/minigrep"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/bonham000/minigrep'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/bonham000/minigrep" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bonham000/minigrep"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bonham000/minigrep'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 18819cb14b524d4de7d27c0486f2c761840c9cfc [INFO] sha for GitHub repo bonham000/minigrep: 18819cb14b524d4de7d27c0486f2c761840c9cfc [INFO] validating manifest of bonham000/minigrep 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 bonham000/minigrep 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 bonham000/minigrep [INFO] finished frobbing bonham000/minigrep [INFO] frobbed toml for bonham000/minigrep written to work/ex/beta-1.38-1/sources/1.37.0/gh/bonham000/minigrep/Cargo.toml [INFO] started frobbing bonham000/minigrep [INFO] finished frobbing bonham000/minigrep [INFO] frobbed toml for bonham000/minigrep written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bonham000/minigrep/Cargo.toml [INFO] crate bonham000/minigrep 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 bonham000/minigrep against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/bonham000/minigrep:/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" "+1.37.0" "build" "--frozen"` [INFO] [stdout] 777951b7c8bd01e936f6320c418f4cb5c7567a516d27e3cd8495a4252776f920 [INFO] running `"docker" "start" "-a" "777951b7c8bd01e936f6320c418f4cb5c7567a516d27e3cd8495a4252776f920"` [INFO] [stderr] Compiling minigrep v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.49s [INFO] running `"docker" "inspect" "777951b7c8bd01e936f6320c418f4cb5c7567a516d27e3cd8495a4252776f920"` [INFO] running `"docker" "rm" "-f" "777951b7c8bd01e936f6320c418f4cb5c7567a516d27e3cd8495a4252776f920"` [INFO] [stdout] 777951b7c8bd01e936f6320c418f4cb5c7567a516d27e3cd8495a4252776f920 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/bonham000/minigrep:/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" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 189729b36e5ff97b6027ca0a20e656f35e3fbc5a71c2a2a02250d993eb77d18d [INFO] running `"docker" "start" "-a" "189729b36e5ff97b6027ca0a20e656f35e3fbc5a71c2a2a02250d993eb77d18d"` [INFO] [stderr] Compiling minigrep v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: variable `badQuery` should have a snake case name [INFO] [stderr] --> src/lib.rs:99:9 [INFO] [stderr] | [INFO] [stderr] 99 | let badQuery = "rust"; [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to snake case: `bad_query` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_snake_case)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable `emptyResult` should have a snake case name [INFO] [stderr] --> src/lib.rs:100:9 [INFO] [stderr] | [INFO] [stderr] 100 | let emptyResult: Vec<&str> = Vec::new(); [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to snake case: `empty_result` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.28s [INFO] running `"docker" "inspect" "189729b36e5ff97b6027ca0a20e656f35e3fbc5a71c2a2a02250d993eb77d18d"` [INFO] running `"docker" "rm" "-f" "189729b36e5ff97b6027ca0a20e656f35e3fbc5a71c2a2a02250d993eb77d18d"` [INFO] [stdout] 189729b36e5ff97b6027ca0a20e656f35e3fbc5a71c2a2a02250d993eb77d18d [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/bonham000/minigrep:/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" "+1.37.0" "test" "--frozen"` [INFO] [stdout] f57eb5f642fcb5fc4b7ca00aec14fd9b6abd7876d08bf615e70142ddc9ea2a52 [INFO] running `"docker" "start" "-a" "f57eb5f642fcb5fc4b7ca00aec14fd9b6abd7876d08bf615e70142ddc9ea2a52"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/crater/target/debug/deps/minigrep-f788900508bc8193 [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test tests::one_result_case_sensitive ... ok [INFO] [stdout] test tests::two_results_case_insensitive ... ok [INFO] [stdout] test tests::one_result_case_insensitive ... ok [INFO] [stderr] Running /opt/crater/target/debug/deps/minigrep-2526d647343947d2 [INFO] [stdout] test tests::no_result_case_sensitive ... ok [INFO] [stderr] Doc-tests minigrep [INFO] [stdout] [INFO] [stdout] test result: ok. 4 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] [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" "f57eb5f642fcb5fc4b7ca00aec14fd9b6abd7876d08bf615e70142ddc9ea2a52"` [INFO] running `"docker" "rm" "-f" "f57eb5f642fcb5fc4b7ca00aec14fd9b6abd7876d08bf615e70142ddc9ea2a52"` [INFO] [stdout] f57eb5f642fcb5fc4b7ca00aec14fd9b6abd7876d08bf615e70142ddc9ea2a52