[INFO] updating cached repository barrelll/picksmid
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/barrelll/picksmid
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/barrelll/picksmid" "work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/barrelll/picksmid"`
[INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/barrelll/picksmid'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/barrelll/picksmid" "work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/barrelll/picksmid"`
[INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/barrelll/picksmid'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a578291ac18c94aa925198eaffb9b78220a7bc1a
[INFO] sha for GitHub repo barrelll/picksmid: a578291ac18c94aa925198eaffb9b78220a7bc1a
[INFO] validating manifest of barrelll/picksmid on toolchain master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of barrelll/picksmid on toolchain try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing barrelll/picksmid
[INFO] finished frobbing barrelll/picksmid
[INFO] frobbed toml for barrelll/picksmid written to work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/barrelll/picksmid/Cargo.toml
[INFO] started frobbing barrelll/picksmid
[INFO] finished frobbing barrelll/picksmid
[INFO] frobbed toml for barrelll/picksmid written to work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/barrelll/picksmid/Cargo.toml
[INFO] crate barrelll/picksmid already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking barrelll/picksmid against try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b for pr-59199
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-59199/worker-7/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/barrelll/picksmid:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 47c59d3833df8e05962681ed7b32e466e56ab3c207ffc655e2d492991891dd77
[INFO] running `"docker" "start" "-a" "47c59d3833df8e05962681ed7b32e466e56ab3c207ffc655e2d492991891dd77"`
[INFO] [stderr]     Checking bitvec v0.8.0
[INFO] [stderr]     Checking imf-streamer v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `byte`
[INFO] [stderr]   --> src/base_descriptors/slconfigdescr.rs:37:21
[INFO] [stderr]    |
[INFO] [stderr] 37 |                 let byte = cursor.read_u8();
[INFO] [stderr]    |                     ^^^^ help: consider prefixing with an underscore: `_byte`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `byte`
[INFO] [stderr]   --> src/base_descriptors/slconfigdescr.rs:37:21
[INFO] [stderr]    |
[INFO] [stderr] 37 |                 let byte = cursor.read_u8();
[INFO] [stderr]    |                     ^^^^ help: consider prefixing with an underscore: `_byte`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.04s
[INFO] running `"docker" "inspect" "47c59d3833df8e05962681ed7b32e466e56ab3c207ffc655e2d492991891dd77"`
[INFO] running `"docker" "rm" "-f" "47c59d3833df8e05962681ed7b32e466e56ab3c207ffc655e2d492991891dd77"`
[INFO] [stdout] 47c59d3833df8e05962681ed7b32e466e56ab3c207ffc655e2d492991891dd77