Dec 19 15:04:51.374 INFO checking jmesmon/zoop against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 15:04:51.375 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-0/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 15:04:51.723 INFO [stdout] e63697de6c30e56705541496aabb858ca05c0998a4848e8176f8eb9e11604fe0
Dec 19 15:04:51.726 INFO running `"docker" "start" "-a" "e63697de6c30e56705541496aabb858ca05c0998a4848e8176f8eb9e11604fe0"`
Dec 19 15:04:52.473 INFO [stderr]     Checking fmt-extra v0.2.1
Dec 19 15:04:52.777 INFO [stderr]     Checking zfs-cmd-api v0.1.0 (/opt/crater/workdir/zfs-cmd-api)
Dec 19 15:04:53.062 INFO [stderr] warning: unused import: `Path`
Dec 19 15:04:53.062 INFO [stderr]  --> zfs-cmd-api/src/lib.rs:6:17
Dec 19 15:04:53.062 INFO [stderr]   |
Dec 19 15:04:53.062 INFO [stderr] 6 | use std::path::{Path,PathBuf};
Dec 19 15:04:53.062 INFO [stderr]   |                 ^^^^
Dec 19 15:04:53.062 INFO [stderr]   |
Dec 19 15:04:53.062 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 15:04:53.062 INFO [stderr] 
Dec 19 15:04:53.291 INFO [stderr]     Checking zoop v0.1.1-dev (/opt/crater/workdir)
Dec 19 15:04:53.776 INFO [stderr] warning: unused variable: `src_map`
Dec 19 15:04:53.777 INFO [stderr]   --> src/main.rs:85:13
Dec 19 15:04:53.777 INFO [stderr]    |
Dec 19 15:04:53.777 INFO [stderr] 85 |         let src_map = to_createtxg_set(From::from(&src_list));
Dec 19 15:04:53.778 INFO [stderr]    |             ^^^^^^^ help: consider using `_src_map` instead
Dec 19 15:04:53.778 INFO [stderr]    |
Dec 19 15:04:53.778 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 15:04:53.778 INFO [stderr] 
Dec 19 15:04:53.778 INFO [stderr] warning: unused variable: `dst_map`
Dec 19 15:04:53.779 INFO [stderr]   --> src/main.rs:86:13
Dec 19 15:04:53.779 INFO [stderr]    |
Dec 19 15:04:53.779 INFO [stderr] 86 |         let dst_map = to_createtxg_set(From::from(&dst_list));
Dec 19 15:04:53.780 INFO [stderr]    |             ^^^^^^^ help: consider using `_dst_map` instead
Dec 19 15:04:53.780 INFO [stderr] 
Dec 19 15:04:53.958 INFO [stderr] warning: unused variable: `src_map`
Dec 19 15:04:53.958 INFO [stderr]   --> src/main.rs:85:13
Dec 19 15:04:53.958 INFO [stderr]    |
Dec 19 15:04:53.958 INFO [stderr] 85 |         let src_map = to_createtxg_set(From::from(&src_list));
Dec 19 15:04:53.958 INFO [stderr]    |             ^^^^^^^ help: consider using `_src_map` instead
Dec 19 15:04:53.958 INFO [stderr]    |
Dec 19 15:04:53.958 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 15:04:53.958 INFO [stderr] 
Dec 19 15:04:53.958 INFO [stderr] warning: unused variable: `dst_map`
Dec 19 15:04:53.958 INFO [stderr]   --> src/main.rs:86:13
Dec 19 15:04:53.958 INFO [stderr]    |
Dec 19 15:04:53.958 INFO [stderr] 86 |         let dst_map = to_createtxg_set(From::from(&dst_list));
Dec 19 15:04:53.958 INFO [stderr]    |             ^^^^^^^ help: consider using `_dst_map` instead
Dec 19 15:04:53.958 INFO [stderr] 
Dec 19 15:04:54.012 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.63s
Dec 19 15:04:55.293 INFO running `"docker" "inspect" "e63697de6c30e56705541496aabb858ca05c0998a4848e8176f8eb9e11604fe0"`
Dec 19 15:04:55.586 INFO running `"docker" "rm" "-f" "e63697de6c30e56705541496aabb858ca05c0998a4848e8176f8eb9e11604fe0"`
Dec 19 15:04:55.868 INFO [stdout] e63697de6c30e56705541496aabb858ca05c0998a4848e8176f8eb9e11604fe0