[INFO] updating cached repository phowell/FHasher
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/phowell/FHasher
[INFO] [stderr]  * branch              HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/phowell/FHasher" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/phowell/FHasher"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/phowell/FHasher'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/phowell/FHasher" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/phowell/FHasher"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/phowell/FHasher'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 545ed1f82e57fdd791d923b476d9c990c8cf63ba
[INFO] sha for GitHub repo phowell/FHasher: 545ed1f82e57fdd791d923b476d9c990c8cf63ba
[INFO] validating manifest of phowell/FHasher on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of phowell/FHasher on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing phowell/FHasher
[INFO] finished frobbing phowell/FHasher
[INFO] frobbed toml for phowell/FHasher written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/phowell/FHasher/Cargo.toml
[INFO] started frobbing phowell/FHasher
[INFO] finished frobbing phowell/FHasher
[INFO] frobbed toml for phowell/FHasher written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/phowell/FHasher/Cargo.toml
[INFO] crate phowell/FHasher has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing phowell/FHasher against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-2/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "build" "--frozen"`
[INFO] [stdout] 2ed20fe25bc45f9db0edd0c16b94954940984dd78e71d37f664201341cef5f8b
[INFO] running `"docker" "start" "-a" "2ed20fe25bc45f9db0edd0c16b94954940984dd78e71d37f664201341cef5f8b"`
[INFO] [stderr]    Compiling opaque-debug v0.2.1
[INFO] [stderr]    Compiling generic-array v0.12.0
[INFO] [stderr]    Compiling digest v0.8.0
[INFO] [stderr]    Compiling block-buffer v0.7.0
[INFO] [stderr]    Compiling md-5 v0.8.0
[INFO] [stderr]    Compiling fhasher v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `fp`
[INFO] [stderr]   --> src/hasher.rs:69:9
[INFO] [stderr]    |
[INFO] [stderr] 69 | fn sha1(fp: &Path) -> io::Result<String> {
[INFO] [stderr]    |         ^^ help: consider prefixing with an underscore: `_fp`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `fp`
[INFO] [stderr]   --> src/hasher.rs:72:11
[INFO] [stderr]    |
[INFO] [stderr] 72 | fn sha256(fp: &Path) -> io::Result<String> {
[INFO] [stderr]    |           ^^ help: consider prefixing with an underscore: `_fp`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.93s
[INFO] running `"docker" "inspect" "2ed20fe25bc45f9db0edd0c16b94954940984dd78e71d37f664201341cef5f8b"`
[INFO] running `"docker" "rm" "-f" "2ed20fe25bc45f9db0edd0c16b94954940984dd78e71d37f664201341cef5f8b"`
[INFO] [stdout] 2ed20fe25bc45f9db0edd0c16b94954940984dd78e71d37f664201341cef5f8b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-2/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 53529585f648aa0248d1b7de98a8f814d701ea1d5d9a011755ad77b6fd74fb4f
[INFO] running `"docker" "start" "-a" "53529585f648aa0248d1b7de98a8f814d701ea1d5d9a011755ad77b6fd74fb4f"`
[INFO] [stderr]    Compiling fhasher v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `fp`
[INFO] [stderr]   --> src/hasher.rs:69:9
[INFO] [stderr]    |
[INFO] [stderr] 69 | fn sha1(fp: &Path) -> io::Result<String> {
[INFO] [stderr]    |         ^^ help: consider prefixing with an underscore: `_fp`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `fp`
[INFO] [stderr]   --> src/hasher.rs:72:11
[INFO] [stderr]    |
[INFO] [stderr] 72 | fn sha256(fp: &Path) -> io::Result<String> {
[INFO] [stderr]    |           ^^ help: consider prefixing with an underscore: `_fp`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `"docker" "inspect" "53529585f648aa0248d1b7de98a8f814d701ea1d5d9a011755ad77b6fd74fb4f"`
[INFO] running `"docker" "rm" "-f" "53529585f648aa0248d1b7de98a8f814d701ea1d5d9a011755ad77b6fd74fb4f"`
[INFO] [stdout] 53529585f648aa0248d1b7de98a8f814d701ea1d5d9a011755ad77b6fd74fb4f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-2/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen"`
[INFO] [stdout] 8b2458516b87f2ceaa701a34c5d33b8a12d6f8d1fbb8dc5700716935f40b342d
[INFO] running `"docker" "start" "-a" "8b2458516b87f2ceaa701a34c5d33b8a12d6f8d1fbb8dc5700716935f40b342d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/fhasher-613e57a6873de098
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test logfile::tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "8b2458516b87f2ceaa701a34c5d33b8a12d6f8d1fbb8dc5700716935f40b342d"`
[INFO] running `"docker" "rm" "-f" "8b2458516b87f2ceaa701a34c5d33b8a12d6f8d1fbb8dc5700716935f40b342d"`
[INFO] [stdout] 8b2458516b87f2ceaa701a34c5d33b8a12d6f8d1fbb8dc5700716935f40b342d