[INFO] updating cached repository https://github.com/papertigers/nictagadm
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 85d4b7c91dedf3efc091cad16d68b85416e72434
[INFO] checking papertigers/nictagadm against try#00e4530a79c42b21a6ca2ac1edb597c90d21f89f for pr-64672
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpapertigers%2Fnictagadm" "work/builds/worker-7/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/papertigers/nictagadm on toolchain 00e4530a79c42b21a6ca2ac1edb597c90d21f89f
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+00e4530a79c42b21a6ca2ac1edb597c90d21f89f" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/papertigers/nictagadm
[INFO] finished tweaking git repo https://github.com/papertigers/nictagadm
[INFO] tweaked toml for git repo https://github.com/papertigers/nictagadm written to work/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/papertigers/nictagadm already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+00e4530a79c42b21a6ca2ac1edb597c90d21f89f" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+00e4530a79c42b21a6ca2ac1edb597c90d21f89f" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 04ce35231a582b4e72bdf3fcda63da1e281f37f413d0de6a7f6c7179e29d03ad
[INFO] running `"docker" "start" "-a" "04ce35231a582b4e72bdf3fcda63da1e281f37f413d0de6a7f6c7179e29d03ad"`
[INFO] [stderr]    Compiling memchr v2.1.3
[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/rustwide/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 4.35s
[INFO] running `"docker" "inspect" "04ce35231a582b4e72bdf3fcda63da1e281f37f413d0de6a7f6c7179e29d03ad"`
[INFO] running `"docker" "rm" "-f" "04ce35231a582b4e72bdf3fcda63da1e281f37f413d0de6a7f6c7179e29d03ad"`
[INFO] [stdout] 04ce35231a582b4e72bdf3fcda63da1e281f37f413d0de6a7f6c7179e29d03ad