Dec 04 20:21:15.340 INFO checking dalance/ptags against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 20:21:15.340 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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"`
Dec 04 20:21:15.799 INFO [stdout] e2e5a156980704e2856913ec9a7f73f57a2e401e311e66ebcf177aabe1e62f8e
Dec 04 20:21:15.801 INFO running `"docker" "start" "-a" "e2e5a156980704e2856913ec9a7f73f57a2e401e311e66ebcf177aabe1e62f8e"`
Dec 04 20:21:17.127 INFO [stderr] usermod: no changes
Dec 04 20:21:17.363 INFO [stderr]     Checking serde v1.0.38
Dec 04 20:21:17.364 INFO [stderr]     Checking dirs v1.0.4
Dec 04 20:21:17.366 INFO [stderr]     Checking tempfile v2.2.0
Dec 04 20:21:17.399 INFO [stderr]     Checking nix v0.10.0
Dec 04 20:21:17.420 INFO [stderr]    Compiling structopt-toml-derive v0.2.4
Dec 04 20:21:17.422 INFO [stderr]    Compiling serde_derive v1.0.38
Dec 04 20:21:39.501 INFO [stderr]     Checking toml v0.4.6
Dec 04 20:21:41.549 INFO [stderr]     Checking structopt-toml v0.2.4
Dec 04 20:21:42.951 INFO [stderr]     Checking ptags v0.2.2-pre (/source)
Dec 04 20:21:45.415 INFO [stderr] warning: unused `#[macro_use]` import
Dec 04 20:21:45.415 INFO [stderr]  --> src/lib.rs:7:1
Dec 04 20:21:45.415 INFO [stderr]   |
Dec 04 20:21:45.415 INFO [stderr] 7 | #[macro_use]
Dec 04 20:21:45.415 INFO [stderr]   | ^^^^^^^^^^^^
Dec 04 20:21:45.415 INFO [stderr]   |
Dec 04 20:21:45.415 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 20:21:45.415 INFO [stderr] 
Dec 04 20:21:45.415 INFO [stderr] warning: unused `#[macro_use]` import
Dec 04 20:21:45.415 INFO [stderr]  --> src/lib.rs:9:1
Dec 04 20:21:45.415 INFO [stderr]   |
Dec 04 20:21:45.415 INFO [stderr] 9 | #[macro_use]
Dec 04 20:21:45.415 INFO [stderr]   | ^^^^^^^^^^^^
Dec 04 20:21:45.415 INFO [stderr] 
Dec 04 20:21:45.427 INFO [stderr] warning: unused `#[macro_use]` import
Dec 04 20:21:45.427 INFO [stderr]  --> src/lib.rs:7:1
Dec 04 20:21:45.427 INFO [stderr]   |
Dec 04 20:21:45.427 INFO [stderr] 7 | #[macro_use]
Dec 04 20:21:45.427 INFO [stderr]   | ^^^^^^^^^^^^
Dec 04 20:21:45.427 INFO [stderr]   |
Dec 04 20:21:45.427 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 20:21:45.427 INFO [stderr] 
Dec 04 20:21:45.427 INFO [stderr] warning: unused `#[macro_use]` import
Dec 04 20:21:45.427 INFO [stderr]  --> src/lib.rs:9:1
Dec 04 20:21:45.427 INFO [stderr]   |
Dec 04 20:21:45.427 INFO [stderr] 9 | #[macro_use]
Dec 04 20:21:45.427 INFO [stderr]   | ^^^^^^^^^^^^
Dec 04 20:21:45.427 INFO [stderr] 
Dec 04 20:21:52.583 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.43s
Dec 04 20:21:52.607 INFO [stderr] su: No module specific data is present
Dec 04 20:21:54.073 INFO running `"docker" "inspect" "e2e5a156980704e2856913ec9a7f73f57a2e401e311e66ebcf177aabe1e62f8e"`
Dec 04 20:21:54.355 INFO running `"docker" "rm" "-f" "e2e5a156980704e2856913ec9a7f73f57a2e401e311e66ebcf177aabe1e62f8e"`
Dec 04 20:21:54.749 INFO [stdout] e2e5a156980704e2856913ec9a7f73f57a2e401e311e66ebcf177aabe1e62f8e