[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 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-6/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/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" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] f51be99cbac6662b05f7ac312a34e08048e0c9b10642f0c98e4288847dc96b4f [INFO] running `"docker" "start" "-a" "f51be99cbac6662b05f7ac312a34e08048e0c9b10642f0c98e4288847dc96b4f"` [INFO] [stderr] Compiling minigrep v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.65s [INFO] running `"docker" "inspect" "f51be99cbac6662b05f7ac312a34e08048e0c9b10642f0c98e4288847dc96b4f"` [INFO] running `"docker" "rm" "-f" "f51be99cbac6662b05f7ac312a34e08048e0c9b10642f0c98e4288847dc96b4f"` [INFO] [stdout] f51be99cbac6662b05f7ac312a34e08048e0c9b10642f0c98e4288847dc96b4f [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/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/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] 15136bec1be1061d0053148330154b1d205bf653ca887002bcf350686fcf035f [INFO] running `"docker" "start" "-a" "15136bec1be1061d0053148330154b1d205bf653ca887002bcf350686fcf035f"` [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 1.71s [INFO] running `"docker" "inspect" "15136bec1be1061d0053148330154b1d205bf653ca887002bcf350686fcf035f"` [INFO] running `"docker" "rm" "-f" "15136bec1be1061d0053148330154b1d205bf653ca887002bcf350686fcf035f"` [INFO] [stdout] 15136bec1be1061d0053148330154b1d205bf653ca887002bcf350686fcf035f [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/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/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" "+beta-2019-08-13" "test" "--frozen"` [INFO] [stdout] 5a4a7fd427a38f2dd11622fe117d5610303109cbd358b740249030f6d6706076 [INFO] running `"docker" "start" "-a" "5a4a7fd427a38f2dd11622fe117d5610303109cbd358b740249030f6d6706076"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/crater/target/debug/deps/minigrep-71f1d2ea303b99d3 [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test tests::one_result_case_insensitive ... ok [INFO] [stdout] test tests::no_result_case_sensitive ... ok [INFO] [stdout] test tests::two_results_case_insensitive ... ok [INFO] [stdout] test tests::one_result_case_sensitive ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/minigrep-ff2cfaeab7bc6a0d [INFO] [stderr] Doc-tests minigrep [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" "5a4a7fd427a38f2dd11622fe117d5610303109cbd358b740249030f6d6706076"` [INFO] running `"docker" "rm" "-f" "5a4a7fd427a38f2dd11622fe117d5610303109cbd358b740249030f6d6706076"` [INFO] [stdout] 5a4a7fd427a38f2dd11622fe117d5610303109cbd358b740249030f6d6706076