[INFO] updating cached repository neerajbisht1987/minigrep [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/neerajbisht1987/minigrep [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/neerajbisht1987/minigrep" "work/ex/beta-1.38-1/sources/1.37.0/gh/neerajbisht1987/minigrep"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/neerajbisht1987/minigrep'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/neerajbisht1987/minigrep" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/neerajbisht1987/minigrep"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/neerajbisht1987/minigrep'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 843009cdc0e613cc05897235f73fcfdc6ae269be [INFO] sha for GitHub repo neerajbisht1987/minigrep: 843009cdc0e613cc05897235f73fcfdc6ae269be [INFO] validating manifest of neerajbisht1987/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 neerajbisht1987/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 neerajbisht1987/minigrep [INFO] finished frobbing neerajbisht1987/minigrep [INFO] frobbed toml for neerajbisht1987/minigrep written to work/ex/beta-1.38-1/sources/1.37.0/gh/neerajbisht1987/minigrep/Cargo.toml [INFO] started frobbing neerajbisht1987/minigrep [INFO] finished frobbing neerajbisht1987/minigrep [INFO] frobbed toml for neerajbisht1987/minigrep written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/neerajbisht1987/minigrep/Cargo.toml [INFO] crate neerajbisht1987/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] [stderr] Blocking waiting for file lock on package cache [INFO] testing neerajbisht1987/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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/neerajbisht1987/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] 4e46a21c39f237a5c87e889af566d6676f0299d0eb43089e994f0b53d0f54846 [INFO] running `"docker" "start" "-a" "4e46a21c39f237a5c87e889af566d6676f0299d0eb43089e994f0b53d0f54846"` [INFO] [stderr] Compiling minigrep v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:12:46 [INFO] [stderr] | [INFO] [stderr] 12 | pub fn run(config:ConfigInfo)->Result<(),Box> [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable `V` should have a snake case name [INFO] [stderr] --> src/lib.rs:29:14 [INFO] [stderr] | [INFO] [stderr] 29 | Some(V)=>V, [INFO] [stderr] | ^ help: convert the identifier to snake case: `v` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_snake_case)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable `V` should have a snake case name [INFO] [stderr] --> src/lib.rs:34:14 [INFO] [stderr] | [INFO] [stderr] 34 | Some(V)=>V, [INFO] [stderr] | ^ help: convert the identifier to snake case: `v` [INFO] [stderr] [INFO] [stderr] warning: variable `caseSensitivity` should have a snake case name [INFO] [stderr] --> src/lib.rs:41:50 [INFO] [stderr] | [INFO] [stderr] 41 | pub fn search<'a>(query: &str, contents: &'a str,caseSensitivity:bool) -> Vec<&'a str> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `case_sensitivity` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.58s [INFO] running `"docker" "inspect" "4e46a21c39f237a5c87e889af566d6676f0299d0eb43089e994f0b53d0f54846"` [INFO] running `"docker" "rm" "-f" "4e46a21c39f237a5c87e889af566d6676f0299d0eb43089e994f0b53d0f54846"` [INFO] [stdout] 4e46a21c39f237a5c87e889af566d6676f0299d0eb43089e994f0b53d0f54846 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/neerajbisht1987/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] d29e73182559babdd308a58a2de62519ffb5b89f024850d44adf9d6d14243e5d [INFO] running `"docker" "start" "-a" "d29e73182559babdd308a58a2de62519ffb5b89f024850d44adf9d6d14243e5d"` [INFO] [stderr] Compiling minigrep v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:12:46 [INFO] [stderr] | [INFO] [stderr] 12 | pub fn run(config:ConfigInfo)->Result<(),Box> [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable `V` should have a snake case name [INFO] [stderr] --> src/lib.rs:29:14 [INFO] [stderr] | [INFO] [stderr] 29 | Some(V)=>V, [INFO] [stderr] | ^ help: convert the identifier to snake case: `v` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_snake_case)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable `V` should have a snake case name [INFO] [stderr] --> src/lib.rs:34:14 [INFO] [stderr] | [INFO] [stderr] 34 | Some(V)=>V, [INFO] [stderr] | ^ help: convert the identifier to snake case: `v` [INFO] [stderr] [INFO] [stderr] warning: variable `caseSensitivity` should have a snake case name [INFO] [stderr] --> src/lib.rs:41:50 [INFO] [stderr] | [INFO] [stderr] 41 | pub fn search<'a>(query: &str, contents: &'a str,caseSensitivity:bool) -> Vec<&'a str> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `case_sensitivity` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.46s [INFO] running `"docker" "inspect" "d29e73182559babdd308a58a2de62519ffb5b89f024850d44adf9d6d14243e5d"` [INFO] running `"docker" "rm" "-f" "d29e73182559babdd308a58a2de62519ffb5b89f024850d44adf9d6d14243e5d"` [INFO] [stdout] d29e73182559babdd308a58a2de62519ffb5b89f024850d44adf9d6d14243e5d [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/neerajbisht1987/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] fea59e8f9deb61615d5d920eaa54d616e6f5f9a474eb875dcf384690f357474f [INFO] running `"docker" "start" "-a" "fea59e8f9deb61615d5d920eaa54d616e6f5f9a474eb875dcf384690f357474f"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/crater/target/debug/deps/minigrep-f788900508bc8193 [INFO] [stderr] Running /opt/crater/target/debug/deps/minigrep-2526d647343947d2 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test::one_result ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 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] 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] running `"docker" "inspect" "fea59e8f9deb61615d5d920eaa54d616e6f5f9a474eb875dcf384690f357474f"` [INFO] running `"docker" "rm" "-f" "fea59e8f9deb61615d5d920eaa54d616e6f5f9a474eb875dcf384690f357474f"` [INFO] [stdout] fea59e8f9deb61615d5d920eaa54d616e6f5f9a474eb875dcf384690f357474f