Dec 17 22:12:52.599 INFO checking jmesmon/zoop against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 22:12:52.599 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 22:12:53.046 INFO [stdout] bec4887a687df3275303942062d070ae7cd0e6f1387d92785f034831ee67728a
Dec 17 22:12:53.048 INFO running `"docker" "start" "-a" "bec4887a687df3275303942062d070ae7cd0e6f1387d92785f034831ee67728a"`
Dec 17 22:12:54.040 INFO [stderr]     Checking fmt-extra v0.2.1
Dec 17 22:12:54.376 INFO [stderr]     Checking zfs-cmd-api v0.1.0 (/opt/crater/workdir/zfs-cmd-api)
Dec 17 22:12:54.836 INFO [stderr] warning: unused import: `Path`
Dec 17 22:12:54.836 INFO [stderr]  --> zfs-cmd-api/src/lib.rs:6:17
Dec 17 22:12:54.836 INFO [stderr]   |
Dec 17 22:12:54.836 INFO [stderr] 6 | use std::path::{Path,PathBuf};
Dec 17 22:12:54.836 INFO [stderr]   |                 ^^^^
Dec 17 22:12:54.836 INFO [stderr]   |
Dec 17 22:12:54.836 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 22:12:54.836 INFO [stderr] 
Dec 17 22:12:55.032 INFO [stderr]     Checking zoop v0.1.1-dev (/opt/crater/workdir)
Dec 17 22:12:55.385 INFO [stderr] warning: unused variable: `src_map`
Dec 17 22:12:55.385 INFO [stderr]   --> src/main.rs:85:13
Dec 17 22:12:55.385 INFO [stderr]    |
Dec 17 22:12:55.385 INFO [stderr] 85 |         let src_map = to_createtxg_set(From::from(&src_list));
Dec 17 22:12:55.385 INFO [stderr]    |             ^^^^^^^ help: consider using `_src_map` instead
Dec 17 22:12:55.385 INFO [stderr]    |
Dec 17 22:12:55.385 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 22:12:55.388 INFO [stderr] 
Dec 17 22:12:55.388 INFO [stderr] warning: unused variable: `dst_map`
Dec 17 22:12:55.388 INFO [stderr]   --> src/main.rs:86:13
Dec 17 22:12:55.388 INFO [stderr]    |
Dec 17 22:12:55.388 INFO [stderr] 86 |         let dst_map = to_createtxg_set(From::from(&dst_list));
Dec 17 22:12:55.388 INFO [stderr]    |             ^^^^^^^ help: consider using `_dst_map` instead
Dec 17 22:12:55.388 INFO [stderr] 
Dec 17 22:12:55.394 INFO [stderr] warning: unused variable: `src_map`
Dec 17 22:12:55.394 INFO [stderr]   --> src/main.rs:85:13
Dec 17 22:12:55.394 INFO [stderr]    |
Dec 17 22:12:55.394 INFO [stderr] 85 |         let src_map = to_createtxg_set(From::from(&src_list));
Dec 17 22:12:55.394 INFO [stderr]    |             ^^^^^^^ help: consider using `_src_map` instead
Dec 17 22:12:55.394 INFO [stderr]    |
Dec 17 22:12:55.394 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 22:12:55.394 INFO [stderr] 
Dec 17 22:12:55.394 INFO [stderr] warning: unused variable: `dst_map`
Dec 17 22:12:55.394 INFO [stderr]   --> src/main.rs:86:13
Dec 17 22:12:55.394 INFO [stderr]    |
Dec 17 22:12:55.394 INFO [stderr] 86 |         let dst_map = to_createtxg_set(From::from(&dst_list));
Dec 17 22:12:55.394 INFO [stderr]    |             ^^^^^^^ help: consider using `_dst_map` instead
Dec 17 22:12:55.394 INFO [stderr] 
Dec 17 22:12:55.431 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.47s
Dec 17 22:12:55.776 INFO running `"docker" "inspect" "bec4887a687df3275303942062d070ae7cd0e6f1387d92785f034831ee67728a"`
Dec 17 22:12:55.922 INFO running `"docker" "rm" "-f" "bec4887a687df3275303942062d070ae7cd0e6f1387d92785f034831ee67728a"`
Dec 17 22:12:56.049 INFO [stdout] bec4887a687df3275303942062d070ae7cd0e6f1387d92785f034831ee67728a