[INFO] updating cached repository fabgeyer/bibfzf
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/fabgeyer/bibfzf
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/fabgeyer/bibfzf" "work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/fabgeyer/bibfzf"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/fabgeyer/bibfzf'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/fabgeyer/bibfzf" "work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/fabgeyer/bibfzf"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/fabgeyer/bibfzf'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f0e4a00cf1221c38e18cb88415bfc0f0484abbf6
[INFO] sha for GitHub repo fabgeyer/bibfzf: f0e4a00cf1221c38e18cb88415bfc0f0484abbf6
[INFO] validating manifest of fabgeyer/bibfzf on toolchain master#435236b8877cdb98c82eaebfb7887782277265c5
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of fabgeyer/bibfzf on toolchain try#b5c7f157c20453dde8d47371abe73b32351b4e7f
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing fabgeyer/bibfzf
[INFO] finished frobbing fabgeyer/bibfzf
[INFO] frobbed toml for fabgeyer/bibfzf written to work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/fabgeyer/bibfzf/Cargo.toml
[INFO] started frobbing fabgeyer/bibfzf
[INFO] finished frobbing fabgeyer/bibfzf
[INFO] frobbed toml for fabgeyer/bibfzf written to work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/fabgeyer/bibfzf/Cargo.toml
[INFO] crate fabgeyer/bibfzf already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking fabgeyer/bibfzf against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-3/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/fabgeyer/bibfzf:/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" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] e1907890804762cb8445545dc976ab3284263b7e08efe342f5a702e1cbcc1c97
[INFO] running `"docker" "start" "-a" "e1907890804762cb8445545dc976ab3284263b7e08efe342f5a702e1cbcc1c97"`
[INFO] [stderr]     Checking serde-hjson v0.8.2
[INFO] [stderr]     Checking prettytable-rs v0.8.0
[INFO] [stderr]     Checking skim v0.5.2
[INFO] [stderr]     Checking config v0.9.1
[INFO] [stderr]     Checking bibfzf v18.12.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `settings`
[INFO] [stderr]   --> src/main.rs:91:44
[INFO] [stderr]    |
[INFO] [stderr] 91 | fn action_copy_key(biblio: &PBibliography, settings: &Config) {
[INFO] [stderr]    |                                            ^^^^^^^^ help: consider prefixing with an underscore: `_settings`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `settings`
[INFO] [stderr]   --> src/main.rs:95:45
[INFO] [stderr]    |
[INFO] [stderr] 95 | fn action_copy_cite(biblio: &PBibliography, settings: &Config) {
[INFO] [stderr]    |                                             ^^^^^^^^ help: consider prefixing with an underscore: `_settings`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `settings`
[INFO] [stderr]   --> src/main.rs:91:44
[INFO] [stderr]    |
[INFO] [stderr] 91 | fn action_copy_key(biblio: &PBibliography, settings: &Config) {
[INFO] [stderr]    |                                            ^^^^^^^^ help: consider prefixing with an underscore: `_settings`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `settings`
[INFO] [stderr]   --> src/main.rs:95:45
[INFO] [stderr]    |
[INFO] [stderr] 95 | fn action_copy_cite(biblio: &PBibliography, settings: &Config) {
[INFO] [stderr]    |                                             ^^^^^^^^ help: consider prefixing with an underscore: `_settings`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.20s
[INFO] running `"docker" "inspect" "e1907890804762cb8445545dc976ab3284263b7e08efe342f5a702e1cbcc1c97"`
[INFO] running `"docker" "rm" "-f" "e1907890804762cb8445545dc976ab3284263b7e08efe342f5a702e1cbcc1c97"`
[INFO] [stdout] e1907890804762cb8445545dc976ab3284263b7e08efe342f5a702e1cbcc1c97