Nov 29 03:24:14.627 INFO checking chan-signal-0.3.2 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 29 03:24:14.627 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 29 03:24:15.150 INFO [stdout] ecc24be598144273084b4fc3c475f37e2f65366c8c58dca04a44a5883acb5466
Nov 29 03:24:15.152 INFO running `"docker" "start" "-a" "ecc24be598144273084b4fc3c475f37e2f65366c8c58dca04a44a5883acb5466"`
Nov 29 03:24:16.631 INFO [stderr] usermod: no changes
Nov 29 03:24:16.752 INFO [stderr]     Checking chan-signal v0.3.2 (/source)
Nov 29 03:24:23.860 INFO [stderr] warning: unused `#[macro_use]` import
Nov 29 03:24:23.860 INFO [stderr]  --> examples/sleep.rs:1:1
Nov 29 03:24:23.860 INFO [stderr]   |
Nov 29 03:24:23.860 INFO [stderr] 1 | #[macro_use] extern crate chan;
Nov 29 03:24:23.860 INFO [stderr]   | ^^^^^^^^^^^^
Nov 29 03:24:23.861 INFO [stderr]   |
Nov 29 03:24:23.861 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 03:24:23.861 INFO [stderr] 
Nov 29 03:24:24.688 INFO [stderr] warning: unused `#[macro_use]` import
Nov 29 03:24:24.689 INFO [stderr]  --> examples/test_one_not_other.rs:2:1
Nov 29 03:24:24.689 INFO [stderr]   |
Nov 29 03:24:24.689 INFO [stderr] 2 | #[macro_use]
Nov 29 03:24:24.690 INFO [stderr]   | ^^^^^^^^^^^^
Nov 29 03:24:24.690 INFO [stderr]   |
Nov 29 03:24:24.690 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 03:24:24.690 INFO [stderr] 
Nov 29 03:24:25.504 INFO [stderr] warning: unused `#[macro_use]` import
Nov 29 03:24:25.505 INFO [stderr]  --> examples/test_one.rs:1:1
Nov 29 03:24:25.505 INFO [stderr]   |
Nov 29 03:24:25.505 INFO [stderr] 1 | #[macro_use]
Nov 29 03:24:25.505 INFO [stderr]   | ^^^^^^^^^^^^
Nov 29 03:24:25.506 INFO [stderr]   |
Nov 29 03:24:25.506 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 03:24:25.506 INFO [stderr] 
Nov 29 03:24:25.844 INFO [stderr] warning: unused `#[macro_use]` import
Nov 29 03:24:25.844 INFO [stderr]  --> examples/test_usr1.rs:1:1
Nov 29 03:24:25.844 INFO [stderr]   |
Nov 29 03:24:25.844 INFO [stderr] 1 | #[macro_use]
Nov 29 03:24:25.844 INFO [stderr]   | ^^^^^^^^^^^^
Nov 29 03:24:25.844 INFO [stderr]   |
Nov 29 03:24:25.844 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 03:24:25.844 INFO [stderr] 
Nov 29 03:24:25.990 INFO [stderr] warning: unused `#[macro_use]` import
Nov 29 03:24:25.990 INFO [stderr]  --> examples/test_sleep.rs:1:1
Nov 29 03:24:25.991 INFO [stderr]   |
Nov 29 03:24:25.991 INFO [stderr] 1 | #[macro_use]
Nov 29 03:24:25.991 INFO [stderr]   | ^^^^^^^^^^^^
Nov 29 03:24:25.992 INFO [stderr]   |
Nov 29 03:24:25.992 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 03:24:25.992 INFO [stderr] 
Nov 29 03:24:26.011 INFO [stderr] warning: unused `#[macro_use]` import
Nov 29 03:24:26.011 INFO [stderr]  --> examples/test_many.rs:1:1
Nov 29 03:24:26.011 INFO [stderr]   |
Nov 29 03:24:26.011 INFO [stderr] 1 | #[macro_use]
Nov 29 03:24:26.011 INFO [stderr]   | ^^^^^^^^^^^^
Nov 29 03:24:26.024 INFO [stderr]   |
Nov 29 03:24:26.024 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 03:24:26.024 INFO [stderr] 
Nov 29 03:24:28.092 INFO [stderr] warning: unused `#[macro_use]` import
Nov 29 03:24:28.092 INFO [stderr]  --> examples/test_many_to_one.rs:1:1
Nov 29 03:24:28.092 INFO [stderr]   |
Nov 29 03:24:28.092 INFO [stderr] 1 | #[macro_use]
Nov 29 03:24:28.092 INFO [stderr]   | ^^^^^^^^^^^^
Nov 29 03:24:28.092 INFO [stderr]   |
Nov 29 03:24:28.092 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 03:24:28.092 INFO [stderr] 
Nov 29 03:24:28.510 INFO [stderr] warning: unused `#[macro_use]` import
Nov 29 03:24:28.510 INFO [stderr]  --> examples/test_block_specific.rs:1:1
Nov 29 03:24:28.510 INFO [stderr]   |
Nov 29 03:24:28.510 INFO [stderr] 1 | #[macro_use]
Nov 29 03:24:28.510 INFO [stderr]   | ^^^^^^^^^^^^
Nov 29 03:24:28.510 INFO [stderr]   |
Nov 29 03:24:28.510 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 03:24:28.510 INFO [stderr] 
Nov 29 03:24:28.679 INFO [stderr] warning: unused `#[macro_use]` import
Nov 29 03:24:28.679 INFO [stderr]  --> examples/simple.rs:5:1
Nov 29 03:24:28.679 INFO [stderr]   |
Nov 29 03:24:28.679 INFO [stderr] 5 | #[macro_use] extern crate chan;
Nov 29 03:24:28.679 INFO [stderr]   | ^^^^^^^^^^^^
Nov 29 03:24:28.680 INFO [stderr]   |
Nov 29 03:24:28.680 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 03:24:28.680 INFO [stderr] 
Nov 29 03:24:28.780 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.10s
Nov 29 03:24:28.785 INFO [stderr] su: No module specific data is present
Nov 29 03:24:30.096 INFO running `"docker" "inspect" "ecc24be598144273084b4fc3c475f37e2f65366c8c58dca04a44a5883acb5466"`
Nov 29 03:24:30.380 INFO running `"docker" "rm" "-f" "ecc24be598144273084b4fc3c475f37e2f65366c8c58dca04a44a5883acb5466"`
Nov 29 03:24:30.704 INFO [stdout] ecc24be598144273084b4fc3c475f37e2f65366c8c58dca04a44a5883acb5466