[INFO] cloning repository nicrgren/rsplacer [INFO] running `"git" "clone" "--bare" "git://github.com/nicrgren/rsplacer.git" "work/cache/sources/gh/nicrgren/rsplacer"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/nicrgren/rsplacer'... [INFO] running `"git" "clone" "work/cache/sources/gh/nicrgren/rsplacer" "work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/nicrgren/rsplacer"` [INFO] [stderr] Cloning into 'work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/nicrgren/rsplacer'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/nicrgren/rsplacer" "work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/nicrgren/rsplacer"` [INFO] [stderr] Cloning into 'work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/nicrgren/rsplacer'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] b05baf5cdba6d29175523f5fe43951aa7c812a93 [INFO] sha for GitHub repo nicrgren/rsplacer: b05baf5cdba6d29175523f5fe43951aa7c812a93 [INFO] validating manifest of nicrgren/rsplacer on toolchain master#c0086b9e8972fef9fd4af24bae20d45021ed06c6 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of nicrgren/rsplacer on toolchain try#290ac7b29f41ff9fa5232f9a1116ea71a3501063 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+290ac7b29f41ff9fa5232f9a1116ea71a3501063-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing nicrgren/rsplacer [INFO] finished frobbing nicrgren/rsplacer [INFO] frobbed toml for nicrgren/rsplacer written to work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/nicrgren/rsplacer/Cargo.toml [INFO] started frobbing nicrgren/rsplacer [INFO] finished frobbing nicrgren/rsplacer [INFO] frobbed toml for nicrgren/rsplacer written to work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/nicrgren/rsplacer/Cargo.toml [INFO] crate nicrgren/rsplacer has a lockfile. skipping [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+290ac7b29f41ff9fa5232f9a1116ea71a3501063-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking nicrgren/rsplacer against master#c0086b9e8972fef9fd4af24bae20d45021ed06c6 for pr-58899 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58899/worker-0/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/nicrgren/rsplacer:/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=forbid" "-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" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] aeb4fc3925a7bb9fdd91769b3c3d9ccb9a63694c08681dfe9557089f84c549d3 [INFO] running `"docker" "start" "-a" "aeb4fc3925a7bb9fdd91769b3c3d9ccb9a63694c08681dfe9557089f84c549d3"` [INFO] [stderr] Checking thread_local v0.3.4 [INFO] [stderr] Checking clap v2.28.0 [INFO] [stderr] Checking regex v0.2.3 [INFO] [stderr] Checking structopt v0.1.6 [INFO] [stderr] Checking rsplacer v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: variant is never constructed: `ToFile` [INFO] [stderr] --> src/output.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | ToFile(fs::File), [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `to_file` [INFO] [stderr] --> src/output.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | / pub fn to_file>(file_path: T) [INFO] [stderr] 19 | | -> Result { [INFO] [stderr] 20 | | let file = fs::File::open(file_path.as_ref())?; [INFO] [stderr] 21 | | [INFO] [stderr] 22 | | Ok(Output::ToFile(file)) [INFO] [stderr] 23 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `test_replacer_from_arg_str` [INFO] [stderr] --> src/replacer.rs:212:5 [INFO] [stderr] | [INFO] [stderr] 212 | fn test_replacer_from_arg_str() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `ToFile` [INFO] [stderr] --> src/output.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | ToFile(fs::File), [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `to_file` [INFO] [stderr] --> src/output.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | / pub fn to_file>(file_path: T) [INFO] [stderr] 19 | | -> Result { [INFO] [stderr] 20 | | let file = fs::File::open(file_path.as_ref())?; [INFO] [stderr] 21 | | [INFO] [stderr] 22 | | Ok(Output::ToFile(file)) [INFO] [stderr] 23 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.23s [INFO] running `"docker" "inspect" "aeb4fc3925a7bb9fdd91769b3c3d9ccb9a63694c08681dfe9557089f84c549d3"` [INFO] running `"docker" "rm" "-f" "aeb4fc3925a7bb9fdd91769b3c3d9ccb9a63694c08681dfe9557089f84c549d3"` [INFO] [stdout] aeb4fc3925a7bb9fdd91769b3c3d9ccb9a63694c08681dfe9557089f84c549d3