Dec 01 00:46:53.865 INFO checking chan-signal-0.3.2 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Dec 01 00:46:53.865 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-2/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 01 00:46:54.424 INFO [stdout] 123c2995790f1f564a9a275e4b15590fced6371109d5a92f54a14b965d195ed7
Dec 01 00:46:54.430 INFO running `"docker" "start" "-a" "123c2995790f1f564a9a275e4b15590fced6371109d5a92f54a14b965d195ed7"`
Dec 01 00:46:55.802 INFO [stderr] usermod: no changes
Dec 01 00:46:55.956 INFO [stderr]     Checking chan-signal v0.3.2 (/source)
Dec 01 00:47:03.316 INFO [stderr] warning: unused `#[macro_use]` import
Dec 01 00:47:03.317 INFO [stderr]  --> examples/test_usr1.rs:1:1
Dec 01 00:47:03.317 INFO [stderr]   |
Dec 01 00:47:03.317 INFO [stderr] 1 | #[macro_use]
Dec 01 00:47:03.317 INFO [stderr]   | ^^^^^^^^^^^^
Dec 01 00:47:03.317 INFO [stderr]   |
Dec 01 00:47:03.317 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 00:47:03.317 INFO [stderr] 
Dec 01 00:47:04.196 INFO [stderr] warning: unused `#[macro_use]` import
Dec 01 00:47:04.196 INFO [stderr]  --> examples/test_block_specific.rs:1:1
Dec 01 00:47:04.196 INFO [stderr]   |
Dec 01 00:47:04.196 INFO [stderr] 1 | #[macro_use]
Dec 01 00:47:04.196 INFO [stderr]   | ^^^^^^^^^^^^
Dec 01 00:47:04.196 INFO [stderr]   |
Dec 01 00:47:04.196 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 00:47:04.197 INFO [stderr] 
Dec 01 00:47:04.600 INFO [stderr] warning: unused `#[macro_use]` import
Dec 01 00:47:04.600 INFO [stderr]  --> examples/test_sleep.rs:1:1
Dec 01 00:47:04.600 INFO [stderr]   |
Dec 01 00:47:04.600 INFO [stderr] 1 | #[macro_use]
Dec 01 00:47:04.600 INFO [stderr]   | ^^^^^^^^^^^^
Dec 01 00:47:04.604 INFO [stderr]   |
Dec 01 00:47:04.604 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 00:47:04.604 INFO [stderr] 
Dec 01 00:47:04.720 INFO [stderr] warning: unused `#[macro_use]` import
Dec 01 00:47:04.720 INFO [stderr]  --> examples/sleep.rs:1:1
Dec 01 00:47:04.720 INFO [stderr]   |
Dec 01 00:47:04.720 INFO [stderr] 1 | #[macro_use] extern crate chan;
Dec 01 00:47:04.720 INFO [stderr]   | ^^^^^^^^^^^^
Dec 01 00:47:04.720 INFO [stderr]   |
Dec 01 00:47:04.720 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 00:47:04.720 INFO [stderr] 
Dec 01 00:47:04.900 INFO [stderr] warning: unused `#[macro_use]` import
Dec 01 00:47:04.901 INFO [stderr]  --> examples/simple.rs:5:1
Dec 01 00:47:04.901 INFO [stderr]   |
Dec 01 00:47:04.901 INFO [stderr] 5 | #[macro_use] extern crate chan;
Dec 01 00:47:04.902 INFO [stderr]   | ^^^^^^^^^^^^
Dec 01 00:47:04.902 INFO [stderr]   |
Dec 01 00:47:04.902 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 00:47:04.903 INFO [stderr] 
Dec 01 00:47:05.288 INFO [stderr] warning: unused `#[macro_use]` import
Dec 01 00:47:05.288 INFO [stderr]  --> examples/test_many_to_one.rs:1:1
Dec 01 00:47:05.288 INFO [stderr]   |
Dec 01 00:47:05.288 INFO [stderr] 1 | #[macro_use]
Dec 01 00:47:05.288 INFO [stderr]   | ^^^^^^^^^^^^
Dec 01 00:47:05.289 INFO [stderr]   |
Dec 01 00:47:05.289 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 00:47:05.289 INFO [stderr] 
Dec 01 00:47:05.408 INFO [stderr] warning: unused `#[macro_use]` import
Dec 01 00:47:05.408 INFO [stderr]  --> examples/test_many.rs:1:1
Dec 01 00:47:05.408 INFO [stderr]   |
Dec 01 00:47:05.408 INFO [stderr] 1 | #[macro_use]
Dec 01 00:47:05.408 INFO [stderr]   | ^^^^^^^^^^^^
Dec 01 00:47:05.408 INFO [stderr]   |
Dec 01 00:47:05.408 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 00:47:05.409 INFO [stderr] 
Dec 01 00:47:07.752 INFO [stderr] warning: unused `#[macro_use]` import
Dec 01 00:47:07.752 INFO [stderr]  --> examples/test_one_not_other.rs:2:1
Dec 01 00:47:07.753 INFO [stderr]   |
Dec 01 00:47:07.753 INFO [stderr] 2 | #[macro_use]
Dec 01 00:47:07.753 INFO [stderr]   | ^^^^^^^^^^^^
Dec 01 00:47:07.754 INFO [stderr]   |
Dec 01 00:47:07.754 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 00:47:07.754 INFO [stderr] 
Dec 01 00:47:07.940 INFO [stderr] warning: unused `#[macro_use]` import
Dec 01 00:47:07.940 INFO [stderr]  --> examples/test_one.rs:1:1
Dec 01 00:47:07.941 INFO [stderr]   |
Dec 01 00:47:07.941 INFO [stderr] 1 | #[macro_use]
Dec 01 00:47:07.941 INFO [stderr]   | ^^^^^^^^^^^^
Dec 01 00:47:07.941 INFO [stderr]   |
Dec 01 00:47:07.942 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 00:47:07.942 INFO [stderr] 
Dec 01 00:47:08.060 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.22s
Dec 01 00:47:08.065 INFO [stderr] su: No module specific data is present
Dec 01 00:47:09.001 INFO running `"docker" "inspect" "123c2995790f1f564a9a275e4b15590fced6371109d5a92f54a14b965d195ed7"`
Dec 01 00:47:09.384 INFO running `"docker" "rm" "-f" "123c2995790f1f564a9a275e4b15590fced6371109d5a92f54a14b965d195ed7"`
Dec 01 00:47:09.765 INFO [stdout] 123c2995790f1f564a9a275e4b15590fced6371109d5a92f54a14b965d195ed7