Nov 28 17:58:46.217 INFO checking singleton-derive-0.1.0 against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 17:58:46.217 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-2/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 28 17:58:46.640 INFO [stdout] 3ef0b4bd2d3cfcfd387c781ec92ecd75b96e513c300fb5b45db7123aa3129fbb
Nov 28 17:58:46.640 INFO running `"docker" "start" "-a" "3ef0b4bd2d3cfcfd387c781ec92ecd75b96e513c300fb5b45db7123aa3129fbb"`
Nov 28 17:58:47.768 INFO [stderr] usermod: no changes
Nov 28 17:58:47.896 INFO [stderr]     Checking singleton-derive v0.1.0 (/source)
Nov 28 17:58:52.352 INFO [stderr] warning: unused `#[macro_use]` import
Nov 28 17:58:52.352 INFO [stderr]  --> src/lib.rs:5:1
Nov 28 17:58:52.352 INFO [stderr]   |
Nov 28 17:58:52.352 INFO [stderr] 5 | #[macro_use]
Nov 28 17:58:52.352 INFO [stderr]   | ^^^^^^^^^^^^
Nov 28 17:58:52.352 INFO [stderr]   |
Nov 28 17:58:52.352 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 17:58:52.352 INFO [stderr] 
Nov 28 17:58:52.352 INFO [stderr] warning: unused import: `failure::Error`
Nov 28 17:58:52.352 INFO [stderr]  --> src/lib.rs:9:5
Nov 28 17:58:52.352 INFO [stderr]   |
Nov 28 17:58:52.352 INFO [stderr] 9 | use failure::Error;
Nov 28 17:58:52.352 INFO [stderr]   |     ^^^^^^^^^^^^^^
Nov 28 17:58:52.352 INFO [stderr] 
Nov 28 17:58:52.479 INFO [stderr] warning: unused `#[macro_use]` import
Nov 28 17:58:52.479 INFO [stderr]  --> src/lib.rs:5:1
Nov 28 17:58:52.479 INFO [stderr]   |
Nov 28 17:58:52.479 INFO [stderr] 5 | #[macro_use]
Nov 28 17:58:52.479 INFO [stderr]   | ^^^^^^^^^^^^
Nov 28 17:58:52.479 INFO [stderr]   |
Nov 28 17:58:52.479 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 17:58:52.479 INFO [stderr] 
Nov 28 17:58:52.479 INFO [stderr] warning: unused import: `failure::Error`
Nov 28 17:58:52.479 INFO [stderr]  --> src/lib.rs:9:5
Nov 28 17:58:52.479 INFO [stderr]   |
Nov 28 17:58:52.479 INFO [stderr] 9 | use failure::Error;
Nov 28 17:58:52.479 INFO [stderr]   |     ^^^^^^^^^^^^^^
Nov 28 17:58:52.479 INFO [stderr] 
Nov 28 17:58:52.562 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.76s
Nov 28 17:58:52.567 INFO [stderr] su: No module specific data is present
Nov 28 17:58:52.995 INFO running `"docker" "inspect" "3ef0b4bd2d3cfcfd387c781ec92ecd75b96e513c300fb5b45db7123aa3129fbb"`
Nov 28 17:58:53.235 INFO running `"docker" "rm" "-f" "3ef0b4bd2d3cfcfd387c781ec92ecd75b96e513c300fb5b45db7123aa3129fbb"`
Nov 28 17:58:53.594 INFO [stdout] 3ef0b4bd2d3cfcfd387c781ec92ecd75b96e513c300fb5b45db7123aa3129fbb