Dec 07 03:37:41.863 INFO testing ptags-0.2.1 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 07 03:37:41.863 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-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 07 03:37:42.044 INFO [stdout] 0a90f32e9b8bff6610921506877206b8bb7fc35acb9407305a8f57750e29960f
Dec 07 03:37:42.050 INFO running `"docker" "start" "-a" "0a90f32e9b8bff6610921506877206b8bb7fc35acb9407305a8f57750e29960f"`
Dec 07 03:37:42.436 INFO [stderr] usermod: no changes
Dec 07 03:37:42.578 INFO [stderr]    Compiling structopt-toml-derive v0.2.4
Dec 07 03:37:44.655 INFO [stderr]    Compiling structopt-toml v0.2.4
Dec 07 03:37:46.831 INFO [stderr]    Compiling ptags v0.2.1 (/source)
Dec 07 03:37:49.745 INFO [stderr] warning: unused `#[macro_use]` import
Dec 07 03:37:49.745 INFO [stderr]  --> src/lib.rs:7:1
Dec 07 03:37:49.745 INFO [stderr]   |
Dec 07 03:37:49.745 INFO [stderr] 7 | #[macro_use]
Dec 07 03:37:49.745 INFO [stderr]   | ^^^^^^^^^^^^
Dec 07 03:37:49.745 INFO [stderr]   |
Dec 07 03:37:49.745 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 07 03:37:49.745 INFO [stderr] 
Dec 07 03:37:49.745 INFO [stderr] warning: unused `#[macro_use]` import
Dec 07 03:37:49.745 INFO [stderr]  --> src/lib.rs:9:1
Dec 07 03:37:49.745 INFO [stderr]   |
Dec 07 03:37:49.745 INFO [stderr] 9 | #[macro_use]
Dec 07 03:37:49.745 INFO [stderr]   | ^^^^^^^^^^^^
Dec 07 03:37:49.745 INFO [stderr] 
Dec 07 03:37:57.005 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.55s
Dec 07 03:37:57.032 INFO [stderr] su: No module specific data is present
Dec 07 03:37:57.724 INFO running `"docker" "inspect" "0a90f32e9b8bff6610921506877206b8bb7fc35acb9407305a8f57750e29960f"`
Dec 07 03:37:57.998 INFO running `"docker" "rm" "-f" "0a90f32e9b8bff6610921506877206b8bb7fc35acb9407305a8f57750e29960f"`
Dec 07 03:37:58.288 INFO [stdout] 0a90f32e9b8bff6610921506877206b8bb7fc35acb9407305a8f57750e29960f
Dec 07 03:37:58.294 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen --no-run" "-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 07 03:37:58.947 INFO [stdout] 2c6c93ee3fd97675caebfd3a2fb8591cb11b43520af565d00ad6a296397a189e
Dec 07 03:37:58.949 INFO running `"docker" "start" "-a" "2c6c93ee3fd97675caebfd3a2fb8591cb11b43520af565d00ad6a296397a189e"`
Dec 07 03:38:00.325 INFO [stderr] usermod: no changes
Dec 07 03:38:00.476 INFO [stderr]    Compiling ptags v0.2.1 (/source)
Dec 07 03:38:03.260 INFO [stderr] warning: unused `#[macro_use]` import
Dec 07 03:38:03.260 INFO [stderr]  --> src/lib.rs:7:1
Dec 07 03:38:03.260 INFO [stderr]   |
Dec 07 03:38:03.260 INFO [stderr] 7 | #[macro_use]
Dec 07 03:38:03.260 INFO [stderr]   | ^^^^^^^^^^^^
Dec 07 03:38:03.260 INFO [stderr]   |
Dec 07 03:38:03.260 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 07 03:38:03.260 INFO [stderr] 
Dec 07 03:38:03.260 INFO [stderr] warning: unused `#[macro_use]` import
Dec 07 03:38:03.260 INFO [stderr]  --> src/lib.rs:9:1
Dec 07 03:38:03.260 INFO [stderr]   |
Dec 07 03:38:03.260 INFO [stderr] 9 | #[macro_use]
Dec 07 03:38:03.260 INFO [stderr]   | ^^^^^^^^^^^^
Dec 07 03:38:03.260 INFO [stderr] 
Dec 07 03:38:08.360 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.99s
Dec 07 03:38:08.375 INFO [stderr] su: No module specific data is present
Dec 07 03:38:08.826 INFO running `"docker" "inspect" "2c6c93ee3fd97675caebfd3a2fb8591cb11b43520af565d00ad6a296397a189e"`
Dec 07 03:38:08.996 INFO running `"docker" "rm" "-f" "2c6c93ee3fd97675caebfd3a2fb8591cb11b43520af565d00ad6a296397a189e"`
Dec 07 03:38:09.111 INFO [stdout] 2c6c93ee3fd97675caebfd3a2fb8591cb11b43520af565d00ad6a296397a189e