[INFO] updating cached repository papertigers/nictagadm
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/papertigers/nictagadm
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/papertigers/nictagadm" "work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/papertigers/nictagadm"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/papertigers/nictagadm'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/papertigers/nictagadm" "work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/papertigers/nictagadm"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/papertigers/nictagadm'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 85d4b7c91dedf3efc091cad16d68b85416e72434
[INFO] sha for GitHub repo papertigers/nictagadm: 85d4b7c91dedf3efc091cad16d68b85416e72434
[INFO] validating manifest of papertigers/nictagadm on toolchain master#e305df1846a6d985315917ae0c81b74af8b4e641
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of papertigers/nictagadm on toolchain try#99a7498759a22b5684caf798a98b7e90ad9d2443
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing papertigers/nictagadm
[INFO] finished frobbing papertigers/nictagadm
[INFO] frobbed toml for papertigers/nictagadm written to work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/papertigers/nictagadm/Cargo.toml
[INFO] started frobbing papertigers/nictagadm
[INFO] finished frobbing papertigers/nictagadm
[INFO] frobbed toml for papertigers/nictagadm written to work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/papertigers/nictagadm/Cargo.toml
[INFO] crate papertigers/nictagadm already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking papertigers/nictagadm against master#e305df1846a6d985315917ae0c81b74af8b4e641 for pr-60039-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039-1/worker-3/master#e305df1846a6d985315917ae0c81b74af8b4e641:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/papertigers/nictagadm:/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" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] af2dfde1e408a3b71230d4905295e4c6b8895b98eb95a50a19505111513e66f7
[INFO] running `"docker" "start" "-a" "af2dfde1e408a3b71230d4905295e4c6b8895b98eb95a50a19505111513e66f7"`
[INFO] [stderr]     Checking zonename v0.1.0
[INFO] [stderr]     Checking aho-corasick v0.6.9
[INFO] [stderr]     Checking regex v1.1.0
[INFO] [stderr]     Checking nictagadm v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `tmp_conf`
[INFO] [stderr]   --> src/main.rs:13:9
[INFO] [stderr]    |
[INFO] [stderr] 13 |     let tmp_conf = "/tmp/.nic-tags";
[INFO] [stderr]    |         ^^^^^^^^ help: consider prefixing with an underscore: `_tmp_conf`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `val`
[INFO] [stderr]   --> src/main.rs:19:12
[INFO] [stderr]    |
[INFO] [stderr] 19 |         Ok(val) => {
[INFO] [stderr]    |            ^^^ help: consider prefixing with an underscore: `_val`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `usb_config_copy`
[INFO] [stderr]   --> src/main.rs:25:9
[INFO] [stderr]    |
[INFO] [stderr] 25 |     let usb_config_copy = config::svc_prop(
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_usb_config_copy`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `usb_mnt`
[INFO] [stderr]   --> src/main.rs:29:9
[INFO] [stderr]    |
[INFO] [stderr] 29 |     let usb_mnt = config::svc_prop(
[INFO] [stderr]    |         ^^^^^^^ help: consider prefixing with an underscore: `_usb_mnt`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `smartos`
[INFO] [stderr]   --> src/main.rs:12:22
[INFO] [stderr]    |
[INFO] [stderr] 12 | fn find_config_paths(smartos: bool) -> Result<bool, SdcConfigError> {
[INFO] [stderr]    |                      ^^^^^^^ help: consider prefixing with an underscore: `_smartos`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `paths`
[INFO] [stderr]   --> src/main.rs:74:9
[INFO] [stderr]    |
[INFO] [stderr] 74 |     let paths = find_config_paths(smartos).unwrap();
[INFO] [stderr]    |         ^^^^^ help: consider prefixing with an underscore: `_paths`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tmp_conf`
[INFO] [stderr]   --> src/main.rs:13:9
[INFO] [stderr]    |
[INFO] [stderr] 13 |     let tmp_conf = "/tmp/.nic-tags";
[INFO] [stderr]    |         ^^^^^^^^ help: consider prefixing with an underscore: `_tmp_conf`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `val`
[INFO] [stderr]   --> src/main.rs:19:12
[INFO] [stderr]    |
[INFO] [stderr] 19 |         Ok(val) => {
[INFO] [stderr]    |            ^^^ help: consider prefixing with an underscore: `_val`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `usb_config_copy`
[INFO] [stderr]   --> src/main.rs:25:9
[INFO] [stderr]    |
[INFO] [stderr] 25 |     let usb_config_copy = config::svc_prop(
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_usb_config_copy`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `usb_mnt`
[INFO] [stderr]   --> src/main.rs:29:9
[INFO] [stderr]    |
[INFO] [stderr] 29 |     let usb_mnt = config::svc_prop(
[INFO] [stderr]    |         ^^^^^^^ help: consider prefixing with an underscore: `_usb_mnt`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `smartos`
[INFO] [stderr]   --> src/main.rs:12:22
[INFO] [stderr]    |
[INFO] [stderr] 12 | fn find_config_paths(smartos: bool) -> Result<bool, SdcConfigError> {
[INFO] [stderr]    |                      ^^^^^^^ help: consider prefixing with an underscore: `_smartos`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `paths`
[INFO] [stderr]   --> src/main.rs:74:9
[INFO] [stderr]    |
[INFO] [stderr] 74 |     let paths = find_config_paths(smartos).unwrap();
[INFO] [stderr]    |         ^^^^^ help: consider prefixing with an underscore: `_paths`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.05s
[INFO] running `"docker" "inspect" "af2dfde1e408a3b71230d4905295e4c6b8895b98eb95a50a19505111513e66f7"`
[INFO] running `"docker" "rm" "-f" "af2dfde1e408a3b71230d4905295e4c6b8895b98eb95a50a19505111513e66f7"`
[INFO] [stdout] af2dfde1e408a3b71230d4905295e4c6b8895b98eb95a50a19505111513e66f7