Dec 05 04:16:04.110 INFO checking wombo-0.1.2 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 04:16:04.110 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-5/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 05 04:16:04.547 INFO [stdout] a510b40610f378fcf48742a71cbb3687005e3ea613e2368ced533697c2717def
Dec 05 04:16:04.555 INFO running `"docker" "start" "-a" "a510b40610f378fcf48742a71cbb3687005e3ea613e2368ced533697c2717def"`
Dec 05 04:16:05.943 INFO [stderr] usermod: no changes
Dec 05 04:16:06.331 INFO [stderr]     Checking parking_lot_core v0.2.14
Dec 05 04:16:06.339 INFO [stderr]     Checking uuid v0.5.1
Dec 05 04:16:06.339 INFO [stderr]     Checking pretty_env_logger v0.1.1
Dec 05 04:16:08.599 INFO [stderr]     Checking parking_lot v0.5.5
Dec 05 04:16:09.727 INFO [stderr]     Checking wombo v0.1.2 (/source)
Dec 05 04:16:18.631 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Dec 05 04:16:18.631 INFO [stderr]   --> src/utils.rs:33:24
Dec 05 04:16:18.631 INFO [stderr]    |
Dec 05 04:16:18.631 INFO [stderr] 33 | pub type ExitSender<T: Send + 'static> = OneshotSender<Option<T>>;
Dec 05 04:16:18.631 INFO [stderr]    |                        ^^^^   ^^^^^^^
Dec 05 04:16:18.631 INFO [stderr]    |
Dec 05 04:16:18.631 INFO [stderr]    = note: #[warn(type_alias_bounds)] on by default
Dec 05 04:16:18.631 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Dec 05 04:16:18.631 INFO [stderr] 
Dec 05 04:16:18.656 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Dec 05 04:16:18.656 INFO [stderr]    --> src/lib.rs:136:26
Dec 05 04:16:18.656 INFO [stderr]     |
Dec 05 04:16:18.656 INFO [stderr] 136 | pub type CancelHookFt<T: Send + 'static> = Box<Future<Item=T, Error=()>>;
Dec 05 04:16:18.656 INFO [stderr]     |                          ^^^^   ^^^^^^^
Dec 05 04:16:18.656 INFO [stderr]     |
Dec 05 04:16:18.656 INFO [stderr]     = help: the bound will not be checked when the type alias is used, and should be removed
Dec 05 04:16:18.656 INFO [stderr] 
Dec 05 04:16:20.027 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Dec 05 04:16:20.027 INFO [stderr]   --> src/utils.rs:33:24
Dec 05 04:16:20.027 INFO [stderr]    |
Dec 05 04:16:20.027 INFO [stderr] 33 | pub type ExitSender<T: Send + 'static> = OneshotSender<Option<T>>;
Dec 05 04:16:20.027 INFO [stderr]    |                        ^^^^   ^^^^^^^
Dec 05 04:16:20.027 INFO [stderr]    |
Dec 05 04:16:20.027 INFO [stderr]    = note: #[warn(type_alias_bounds)] on by default
Dec 05 04:16:20.027 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Dec 05 04:16:20.027 INFO [stderr] 
Dec 05 04:16:20.035 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Dec 05 04:16:20.035 INFO [stderr]    --> src/lib.rs:136:26
Dec 05 04:16:20.035 INFO [stderr]     |
Dec 05 04:16:20.035 INFO [stderr] 136 | pub type CancelHookFt<T: Send + 'static> = Box<Future<Item=T, Error=()>>;
Dec 05 04:16:20.035 INFO [stderr]     |                          ^^^^   ^^^^^^^
Dec 05 04:16:20.035 INFO [stderr]     |
Dec 05 04:16:20.035 INFO [stderr]     = help: the bound will not be checked when the type alias is used, and should be removed
Dec 05 04:16:20.035 INFO [stderr] 
Dec 05 04:16:24.567 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.58s
Dec 05 04:16:24.587 INFO [stderr] su: No module specific data is present
Dec 05 04:16:44.743 INFO running `"docker" "inspect" "a510b40610f378fcf48742a71cbb3687005e3ea613e2368ced533697c2717def"`
Dec 05 04:16:45.157 INFO running `"docker" "rm" "-f" "a510b40610f378fcf48742a71cbb3687005e3ea613e2368ced533697c2717def"`
Dec 05 04:16:45.400 INFO [stdout] a510b40610f378fcf48742a71cbb3687005e3ea613e2368ced533697c2717def