Nov 28 07:07:22.854 INFO checking dalance/ptags against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 07:07:22.854 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-1/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 07:07:23.327 INFO [stdout] 08c45b753150a9a0834679e7d700cd0b40f7c5380d560b9e4bff28e6d7095a26
Nov 28 07:07:23.330 INFO running `"docker" "start" "-a" "08c45b753150a9a0834679e7d700cd0b40f7c5380d560b9e4bff28e6d7095a26"`
Nov 28 07:07:25.503 INFO [stderr] usermod: no changes
Nov 28 07:07:25.755 INFO [stderr]    Compiling cc v1.0.6
Nov 28 07:07:25.759 INFO [stderr]     Checking dirs v1.0.4
Nov 28 07:07:25.784 INFO [stderr]     Checking nix v0.10.0
Nov 28 07:07:25.784 INFO [stderr]    Compiling structopt-toml-derive v0.2.4
Nov 28 07:07:25.792 INFO [stderr]     Checking structopt v0.2.5
Nov 28 07:07:33.708 INFO [stderr]    Compiling backtrace-sys v0.1.16
Nov 28 07:07:49.506 INFO [stderr]     Checking backtrace v0.3.5
Nov 28 07:07:50.107 INFO [stderr]     Checking error-chain v0.11.0
Nov 28 07:07:51.099 INFO [stderr]     Checking structopt-toml v0.2.4
Nov 28 07:07:52.580 INFO [stderr]     Checking ptags v0.2.2-pre (/source)
Nov 28 07:07:55.416 INFO [stderr] warning: unused `#[macro_use]` import
Nov 28 07:07:55.416 INFO [stderr]  --> src/lib.rs:7:1
Nov 28 07:07:55.416 INFO [stderr]   |
Nov 28 07:07:55.416 INFO [stderr] 7 | #[macro_use]
Nov 28 07:07:55.416 INFO [stderr]   | ^^^^^^^^^^^^
Nov 28 07:07:55.416 INFO [stderr]   |
Nov 28 07:07:55.416 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 07:07:55.416 INFO [stderr] 
Nov 28 07:07:55.416 INFO [stderr] warning: unused `#[macro_use]` import
Nov 28 07:07:55.416 INFO [stderr]  --> src/lib.rs:9:1
Nov 28 07:07:55.416 INFO [stderr]   |
Nov 28 07:07:55.416 INFO [stderr] 9 | #[macro_use]
Nov 28 07:07:55.416 INFO [stderr]   | ^^^^^^^^^^^^
Nov 28 07:07:55.416 INFO [stderr] 
Nov 28 07:07:55.748 INFO [stderr] warning: unused `#[macro_use]` import
Nov 28 07:07:55.748 INFO [stderr]  --> src/lib.rs:7:1
Nov 28 07:07:55.748 INFO [stderr]   |
Nov 28 07:07:55.748 INFO [stderr] 7 | #[macro_use]
Nov 28 07:07:55.748 INFO [stderr]   | ^^^^^^^^^^^^
Nov 28 07:07:55.748 INFO [stderr]   |
Nov 28 07:07:55.750 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 07:07:55.750 INFO [stderr] 
Nov 28 07:07:55.750 INFO [stderr] warning: unused `#[macro_use]` import
Nov 28 07:07:55.750 INFO [stderr]  --> src/lib.rs:9:1
Nov 28 07:07:55.750 INFO [stderr]   |
Nov 28 07:07:55.750 INFO [stderr] 9 | #[macro_use]
Nov 28 07:07:55.751 INFO [stderr]   | ^^^^^^^^^^^^
Nov 28 07:07:55.751 INFO [stderr] 
Nov 28 07:08:03.913 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 38.38s
Nov 28 07:08:03.937 INFO [stderr] su: No module specific data is present
Nov 28 07:08:05.406 INFO running `"docker" "inspect" "08c45b753150a9a0834679e7d700cd0b40f7c5380d560b9e4bff28e6d7095a26"`
Nov 28 07:08:05.822 INFO running `"docker" "rm" "-f" "08c45b753150a9a0834679e7d700cd0b40f7c5380d560b9e4bff28e6d7095a26"`
Nov 28 07:08:06.228 INFO [stdout] 08c45b753150a9a0834679e7d700cd0b40f7c5380d560b9e4bff28e6d7095a26