Dec 19 15:04:51.377 INFO checking jmesmon/zoop against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 15:04:51.377 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-2/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/jmesmon/zoop:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 15:04:51.677 INFO [stdout] fc540309ce9e1bffe433c66a8b4ac2204cdfe053e36ee8e001685b831741a23c
Dec 19 15:04:51.681 INFO running `"docker" "start" "-a" "fc540309ce9e1bffe433c66a8b4ac2204cdfe053e36ee8e001685b831741a23c"`
Dec 19 15:04:52.436 INFO [stderr]     Checking fmt-extra v0.2.1
Dec 19 15:04:52.769 INFO [stderr]     Checking zfs-cmd-api v0.1.0 (/opt/crater/workdir/zfs-cmd-api)
Dec 19 15:04:53.180 INFO [stderr] warning: unused import: `Path`
Dec 19 15:04:53.180 INFO [stderr]  --> zfs-cmd-api/src/lib.rs:6:17
Dec 19 15:04:53.181 INFO [stderr]   |
Dec 19 15:04:53.181 INFO [stderr] 6 | use std::path::{Path,PathBuf};
Dec 19 15:04:53.181 INFO [stderr]   |                 ^^^^
Dec 19 15:04:53.181 INFO [stderr]   |
Dec 19 15:04:53.181 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 15:04:53.181 INFO [stderr] 
Dec 19 15:04:53.444 INFO [stderr]     Checking zoop v0.1.1-dev (/opt/crater/workdir)
Dec 19 15:04:54.224 INFO [stderr] warning: unused variable: `src_map`
Dec 19 15:04:54.224 INFO [stderr]   --> src/main.rs:85:13
Dec 19 15:04:54.224 INFO [stderr]    |
Dec 19 15:04:54.224 INFO [stderr] 85 |         let src_map = to_createtxg_set(From::from(&src_list));
Dec 19 15:04:54.224 INFO [stderr]    |             ^^^^^^^ help: consider using `_src_map` instead
Dec 19 15:04:54.224 INFO [stderr]    |
Dec 19 15:04:54.224 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 15:04:54.224 INFO [stderr] 
Dec 19 15:04:54.228 INFO [stderr] warning: unused variable: `dst_map`
Dec 19 15:04:54.228 INFO [stderr]   --> src/main.rs:86:13
Dec 19 15:04:54.228 INFO [stderr]    |
Dec 19 15:04:54.228 INFO [stderr] 86 |         let dst_map = to_createtxg_set(From::from(&dst_list));
Dec 19 15:04:54.228 INFO [stderr]    |             ^^^^^^^ help: consider using `_dst_map` instead
Dec 19 15:04:54.228 INFO [stderr] 
Dec 19 15:04:54.348 INFO [stderr] warning: unused variable: `src_map`
Dec 19 15:04:54.348 INFO [stderr]   --> src/main.rs:85:13
Dec 19 15:04:54.348 INFO [stderr]    |
Dec 19 15:04:54.348 INFO [stderr] 85 |         let src_map = to_createtxg_set(From::from(&src_list));
Dec 19 15:04:54.348 INFO [stderr]    |             ^^^^^^^ help: consider using `_src_map` instead
Dec 19 15:04:54.348 INFO [stderr]    |
Dec 19 15:04:54.348 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 15:04:54.348 INFO [stderr] 
Dec 19 15:04:54.348 INFO [stderr] warning: unused variable: `dst_map`
Dec 19 15:04:54.348 INFO [stderr]   --> src/main.rs:86:13
Dec 19 15:04:54.348 INFO [stderr]    |
Dec 19 15:04:54.348 INFO [stderr] 86 |         let dst_map = to_createtxg_set(From::from(&dst_list));
Dec 19 15:04:54.348 INFO [stderr]    |             ^^^^^^^ help: consider using `_dst_map` instead
Dec 19 15:04:54.348 INFO [stderr] 
Dec 19 15:04:54.420 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.06s
Dec 19 15:04:55.566 INFO running `"docker" "inspect" "fc540309ce9e1bffe433c66a8b4ac2204cdfe053e36ee8e001685b831741a23c"`
Dec 19 15:04:55.902 INFO running `"docker" "rm" "-f" "fc540309ce9e1bffe433c66a8b4ac2204cdfe053e36ee8e001685b831741a23c"`
Dec 19 15:04:56.244 INFO [stdout] fc540309ce9e1bffe433c66a8b4ac2204cdfe053e36ee8e001685b831741a23c