Dec 19 16:43:20.233 INFO checking gabo01/rust-backup against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 16:43:20.233 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-7/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/gabo01/rust-backup:/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 16:43:20.533 INFO [stdout] 54b27f72c187810c024c12b2c6a3c23bfada90b1680bcf2c220519ce5b86138e
Dec 19 16:43:20.537 INFO running `"docker" "start" "-a" "54b27f72c187810c024c12b2c6a3c23bfada90b1680bcf2c220519ce5b86138e"`
Dec 19 16:43:21.552 INFO [stderr]     Checking clap v2.32.0
Dec 19 16:43:21.552 INFO [stderr]     Checking backtrace-sys v0.1.23
Dec 19 16:43:21.552 INFO [stderr]     Checking serde_json v1.0.24
Dec 19 16:43:21.552 INFO [stderr]     Checking chrono v0.4.5
Dec 19 16:43:21.552 INFO [stderr]     Checking regex v0.2.11
Dec 19 16:43:21.552 INFO [stderr]     Checking env_logger v0.5.12
Dec 19 16:43:22.173 INFO [stderr]     Checking backtrace v0.3.9
Dec 19 16:43:22.800 INFO [stderr]     Checking failure v0.1.2
Dec 19 16:43:25.572 INFO [stderr]     Checking env_path v0.1.0 (/opt/crater/workdir/crates/env_path)
Dec 19 16:43:27.835 INFO [stderr]     Checking artid v0.2.1 (/opt/crater/workdir)
Dec 19 16:43:28.435 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 16:43:28.435 INFO [stderr]   --> src/lib/lib.rs:47:1
Dec 19 16:43:28.435 INFO [stderr]    |
Dec 19 16:43:28.435 INFO [stderr] 47 | #[macro_use]
Dec 19 16:43:28.435 INFO [stderr]    | ^^^^^^^^^^^^
Dec 19 16:43:28.435 INFO [stderr]    |
Dec 19 16:43:28.435 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 19 16:43:28.435 INFO [stderr] 
Dec 19 16:43:28.503 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 16:43:28.503 INFO [stderr]   --> src/lib/lib.rs:47:1
Dec 19 16:43:28.503 INFO [stderr]    |
Dec 19 16:43:28.503 INFO [stderr] 47 | #[macro_use]
Dec 19 16:43:28.503 INFO [stderr]    | ^^^^^^^^^^^^
Dec 19 16:43:28.503 INFO [stderr]    |
Dec 19 16:43:28.503 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 19 16:43:28.503 INFO [stderr] 
Dec 19 16:43:30.352 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.05s
Dec 19 16:43:30.792 INFO running `"docker" "inspect" "54b27f72c187810c024c12b2c6a3c23bfada90b1680bcf2c220519ce5b86138e"`
Dec 19 16:43:30.922 INFO running `"docker" "rm" "-f" "54b27f72c187810c024c12b2c6a3c23bfada90b1680bcf2c220519ce5b86138e"`
Dec 19 16:43:31.050 INFO [stdout] 54b27f72c187810c024c12b2c6a3c23bfada90b1680bcf2c220519ce5b86138e