Dec 19 11:01:23.399 INFO checking phowell/FHasher against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 11:01:23.399 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-7/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/phowell/FHasher:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 11:01:23.596 INFO [stdout] 6bf648135de241495e2d6a97c65e8b55c0f7e7107fc31d7eb17438f055237d3c
Dec 19 11:01:23.598 INFO running `"docker" "start" "-a" "6bf648135de241495e2d6a97c65e8b55c0f7e7107fc31d7eb17438f055237d3c"`
Dec 19 11:01:24.340 INFO [stderr]    Compiling ryu v0.2.3
Dec 19 11:01:24.340 INFO [stderr]     Checking byteorder v1.2.7
Dec 19 11:01:24.345 INFO [stderr]    Compiling syn v0.14.8
Dec 19 11:01:24.786 INFO [stderr]     Checking block-buffer v0.7.0
Dec 19 11:01:25.038 INFO [stderr]     Checking md-5 v0.8.0
Dec 19 11:01:25.316 INFO [stderr]     Checking serde_json v1.0.26
Dec 19 11:01:29.557 INFO [stderr]    Compiling serde_derive v1.0.71
Dec 19 11:01:39.876 INFO [stderr]     Checking fhasher v0.1.0 (/opt/crater/workdir)
Dec 19 11:01:40.773 INFO [stderr] warning: unused variable: `fp`
Dec 19 11:01:40.773 INFO [stderr]   --> src/hasher.rs:69:9
Dec 19 11:01:40.773 INFO [stderr]    |
Dec 19 11:01:40.773 INFO [stderr] 69 | fn sha1(fp: &Path) -> io::Result<String> {
Dec 19 11:01:40.773 INFO [stderr]    |         ^^ help: consider using `_fp` instead
Dec 19 11:01:40.774 INFO [stderr]    |
Dec 19 11:01:40.774 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 11:01:40.774 INFO [stderr] 
Dec 19 11:01:40.774 INFO [stderr] warning: unused variable: `fp`
Dec 19 11:01:40.774 INFO [stderr]   --> src/hasher.rs:72:11
Dec 19 11:01:40.774 INFO [stderr]    |
Dec 19 11:01:40.774 INFO [stderr] 72 | fn sha256(fp: &Path) -> io::Result<String> {
Dec 19 11:01:40.774 INFO [stderr]    |           ^^ help: consider using `_fp` instead
Dec 19 11:01:40.774 INFO [stderr] 
Dec 19 11:01:40.788 INFO [stderr] warning: unused variable: `fp`
Dec 19 11:01:40.788 INFO [stderr]   --> src/hasher.rs:69:9
Dec 19 11:01:40.788 INFO [stderr]    |
Dec 19 11:01:40.788 INFO [stderr] 69 | fn sha1(fp: &Path) -> io::Result<String> {
Dec 19 11:01:40.788 INFO [stderr]    |         ^^ help: consider using `_fp` instead
Dec 19 11:01:40.788 INFO [stderr]    |
Dec 19 11:01:40.788 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 11:01:40.788 INFO [stderr] 
Dec 19 11:01:40.788 INFO [stderr] warning: unused variable: `fp`
Dec 19 11:01:40.788 INFO [stderr]   --> src/hasher.rs:72:11
Dec 19 11:01:40.788 INFO [stderr]    |
Dec 19 11:01:40.788 INFO [stderr] 72 | fn sha256(fp: &Path) -> io::Result<String> {
Dec 19 11:01:40.788 INFO [stderr]    |           ^^ help: consider using `_fp` instead
Dec 19 11:01:40.788 INFO [stderr] 
Dec 19 11:01:40.989 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.75s
Dec 19 11:01:41.823 INFO running `"docker" "inspect" "6bf648135de241495e2d6a97c65e8b55c0f7e7107fc31d7eb17438f055237d3c"`
Dec 19 11:01:42.110 INFO running `"docker" "rm" "-f" "6bf648135de241495e2d6a97c65e8b55c0f7e7107fc31d7eb17438f055237d3c"`
Dec 19 11:01:42.377 INFO [stdout] 6bf648135de241495e2d6a97c65e8b55c0f7e7107fc31d7eb17438f055237d3c