Nov 28 17:58:44.202 INFO checking singletonum-derive-0.2.0 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 17:58:44.202 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-5/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 17:58:44.466 INFO [stdout] ede4c144db250cb80c3913ab71f0c01e2e59dbb61a1c9351d18a48ee1e78cbdf
Nov 28 17:58:44.466 INFO running `"docker" "start" "-a" "ede4c144db250cb80c3913ab71f0c01e2e59dbb61a1c9351d18a48ee1e78cbdf"`
Nov 28 17:58:44.993 INFO [stderr] usermod: no changes
Nov 28 17:58:45.083 INFO [stderr]     Checking singletonum-derive v0.2.0 (/source)
Nov 28 17:58:48.848 INFO [stderr] warning: unused `#[macro_use]` import
Nov 28 17:58:48.848 INFO [stderr]  --> src/lib.rs:5:1
Nov 28 17:58:48.848 INFO [stderr]   |
Nov 28 17:58:48.848 INFO [stderr] 5 | #[macro_use]
Nov 28 17:58:48.848 INFO [stderr]   | ^^^^^^^^^^^^
Nov 28 17:58:48.848 INFO [stderr]   |
Nov 28 17:58:48.848 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 17:58:48.848 INFO [stderr] 
Nov 28 17:58:48.848 INFO [stderr] warning: unused import: `failure::Error`
Nov 28 17:58:48.848 INFO [stderr]  --> src/lib.rs:9:5
Nov 28 17:58:48.848 INFO [stderr]   |
Nov 28 17:58:48.848 INFO [stderr] 9 | use failure::Error;
Nov 28 17:58:48.848 INFO [stderr]   |     ^^^^^^^^^^^^^^
Nov 28 17:58:48.848 INFO [stderr] 
Nov 28 17:58:49.239 INFO [stderr] warning: unused `#[macro_use]` import
Nov 28 17:58:49.239 INFO [stderr]  --> src/lib.rs:5:1
Nov 28 17:58:49.239 INFO [stderr]   |
Nov 28 17:58:49.239 INFO [stderr] 5 | #[macro_use]
Nov 28 17:58:49.239 INFO [stderr]   | ^^^^^^^^^^^^
Nov 28 17:58:49.240 INFO [stderr]   |
Nov 28 17:58:49.240 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 17:58:49.240 INFO [stderr] 
Nov 28 17:58:49.240 INFO [stderr] warning: unused import: `failure::Error`
Nov 28 17:58:49.240 INFO [stderr]  --> src/lib.rs:9:5
Nov 28 17:58:49.242 INFO [stderr]   |
Nov 28 17:58:49.242 INFO [stderr] 9 | use failure::Error;
Nov 28 17:58:49.242 INFO [stderr]   |     ^^^^^^^^^^^^^^
Nov 28 17:58:49.242 INFO [stderr] 
Nov 28 17:58:49.350 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.32s
Nov 28 17:58:49.354 INFO [stderr] su: No module specific data is present
Nov 28 17:58:50.164 INFO running `"docker" "inspect" "ede4c144db250cb80c3913ab71f0c01e2e59dbb61a1c9351d18a48ee1e78cbdf"`
Nov 28 17:58:50.528 INFO running `"docker" "rm" "-f" "ede4c144db250cb80c3913ab71f0c01e2e59dbb61a1c9351d18a48ee1e78cbdf"`
Nov 28 17:58:50.788 INFO [stdout] ede4c144db250cb80c3913ab71f0c01e2e59dbb61a1c9351d18a48ee1e78cbdf