Dec 17 18:09:43.480 INFO checking panoptix-za/tag-helper against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 18:09:43.481 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/panoptix-za/tag-helper:/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 18:09:43.872 INFO [stdout] 24c4f0b2e07e256bc8dc648bf54bfb1de0e3204d27822172919309427aa4b2f0
Dec 17 18:09:43.874 INFO running `"docker" "start" "-a" "24c4f0b2e07e256bc8dc648bf54bfb1de0e3204d27822172919309427aa4b2f0"`
Dec 17 18:09:45.316 INFO [stderr]     Checking semver v0.9.0
Dec 17 18:09:45.320 INFO [stderr]    Compiling syn v0.14.4
Dec 17 18:09:51.681 INFO [stderr]    Compiling structopt-derive v0.2.10
Dec 17 18:09:54.516 INFO [stderr]     Checking structopt v0.2.10
Dec 17 18:09:54.898 INFO [stderr]     Checking tag-helper v0.3.1 (/opt/crater/workdir)
Dec 17 18:09:55.464 INFO [stderr] warning: unused `#[macro_use]` import
Dec 17 18:09:55.464 INFO [stderr]  --> src/main.rs:3:1
Dec 17 18:09:55.464 INFO [stderr]   |
Dec 17 18:09:55.464 INFO [stderr] 3 | #[macro_use]
Dec 17 18:09:55.464 INFO [stderr]   | ^^^^^^^^^^^^
Dec 17 18:09:55.464 INFO [stderr]   |
Dec 17 18:09:55.464 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 18:09:55.464 INFO [stderr] 
Dec 17 18:09:55.488 INFO [stderr] warning: unused `#[macro_use]` import
Dec 17 18:09:55.488 INFO [stderr]  --> src/main.rs:3:1
Dec 17 18:09:55.488 INFO [stderr]   |
Dec 17 18:09:55.488 INFO [stderr] 3 | #[macro_use]
Dec 17 18:09:55.488 INFO [stderr]   | ^^^^^^^^^^^^
Dec 17 18:09:55.488 INFO [stderr]   |
Dec 17 18:09:55.488 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 18:09:55.488 INFO [stderr] 
Dec 17 18:09:55.524 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
Dec 17 18:09:55.524 INFO [stderr]   --> src/main.rs:22:31
Dec 17 18:09:55.524 INFO [stderr]    |
Dec 17 18:09:55.524 INFO [stderr] 22 |                 let tag = tag.trim_left_matches('v');
Dec 17 18:09:55.524 INFO [stderr]    |                               ^^^^^^^^^^^^^^^^^
Dec 17 18:09:55.524 INFO [stderr]    |
Dec 17 18:09:55.524 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 17 18:09:55.524 INFO [stderr] 
Dec 17 18:09:55.548 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
Dec 17 18:09:55.548 INFO [stderr]   --> src/main.rs:22:31
Dec 17 18:09:55.548 INFO [stderr]    |
Dec 17 18:09:55.548 INFO [stderr] 22 |                 let tag = tag.trim_left_matches('v');
Dec 17 18:09:55.548 INFO [stderr]    |                               ^^^^^^^^^^^^^^^^^
Dec 17 18:09:55.548 INFO [stderr]    |
Dec 17 18:09:55.548 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 17 18:09:55.548 INFO [stderr] 
Dec 17 18:09:55.644 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.45s
Dec 17 18:09:56.616 INFO running `"docker" "inspect" "24c4f0b2e07e256bc8dc648bf54bfb1de0e3204d27822172919309427aa4b2f0"`
Dec 17 18:09:56.860 INFO running `"docker" "rm" "-f" "24c4f0b2e07e256bc8dc648bf54bfb1de0e3204d27822172919309427aa4b2f0"`
Dec 17 18:09:57.213 INFO [stdout] 24c4f0b2e07e256bc8dc648bf54bfb1de0e3204d27822172919309427aa4b2f0