Dec 03 04:37:59.464 INFO testing ioc-0.6.2 against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 03 04:37:59.464 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 03 04:37:59.924 INFO [stdout] 1ba3603bc55fc769d9de9918fd1a1415f14ab17626f0eba33b8c66ca8979b016
Dec 03 04:37:59.926 INFO running `"docker" "start" "-a" "1ba3603bc55fc769d9de9918fd1a1415f14ab17626f0eba33b8c66ca8979b016"`
Dec 03 04:38:00.815 INFO [stderr] usermod: no changes
Dec 03 04:38:00.883 INFO [stderr]    Compiling ioc v0.6.2 (/source)
Dec 03 04:38:01.687 INFO [stderr] warning: unused `#[macro_use]` import
Dec 03 04:38:01.687 INFO [stderr]  --> src/lib.rs:1:1
Dec 03 04:38:01.687 INFO [stderr]   |
Dec 03 04:38:01.687 INFO [stderr] 1 | #[macro_use] 
Dec 03 04:38:01.687 INFO [stderr]   | ^^^^^^^^^^^^
Dec 03 04:38:01.687 INFO [stderr]   |
Dec 03 04:38:01.687 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 03 04:38:01.687 INFO [stderr] 
Dec 03 04:38:01.689 INFO [stderr] warning: unused import: `TryLockError`
Dec 03 04:38:01.689 INFO [stderr]  --> src/container.rs:9:17
Dec 03 04:38:01.689 INFO [stderr]   |
Dec 03 04:38:01.689 INFO [stderr] 9 | use std::sync::{TryLockError, Mutex, RwLock, RwLockReadGuard, RwLockWriteGuard};
Dec 03 04:38:01.689 INFO [stderr]   |                 ^^^^^^^^^^^^
Dec 03 04:38:01.689 INFO [stderr] 
Dec 03 04:38:06.359 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Dec 03 04:38:06.359 INFO [stderr]   --> src/container.rs:18:33
Dec 03 04:38:06.359 INFO [stderr]    |
Dec 03 04:38:06.359 INFO [stderr] 18 | pub type ReadGuard<'a, T, Base: ?Sized> = downcast::Guard<T, RwLockReadGuard<'a, Box<Base>>>;
Dec 03 04:38:06.359 INFO [stderr]    |                                 ^^^^^^
Dec 03 04:38:06.359 INFO [stderr]    |
Dec 03 04:38:06.359 INFO [stderr]    = note: #[warn(type_alias_bounds)] on by default
Dec 03 04:38:06.359 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Dec 03 04:38:06.359 INFO [stderr] 
Dec 03 04:38:06.359 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Dec 03 04:38:06.359 INFO [stderr]   --> src/container.rs:19:34
Dec 03 04:38:06.359 INFO [stderr]    |
Dec 03 04:38:06.359 INFO [stderr] 19 | pub type WriteGuard<'a, T, Base: ?Sized> = downcast::Guard<T, RwLockWriteGuard<'a, Box<Base>>>;
Dec 03 04:38:06.359 INFO [stderr]    |                                  ^^^^^^
Dec 03 04:38:06.359 INFO [stderr]    |
Dec 03 04:38:06.359 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Dec 03 04:38:06.359 INFO [stderr] 
Dec 03 04:38:06.990 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.15s
Dec 03 04:38:06.994 INFO [stderr] su: No module specific data is present
Dec 03 04:38:07.842 INFO running `"docker" "inspect" "1ba3603bc55fc769d9de9918fd1a1415f14ab17626f0eba33b8c66ca8979b016"`
Dec 03 04:38:08.167 INFO running `"docker" "rm" "-f" "1ba3603bc55fc769d9de9918fd1a1415f14ab17626f0eba33b8c66ca8979b016"`
Dec 03 04:38:08.447 INFO [stdout] 1ba3603bc55fc769d9de9918fd1a1415f14ab17626f0eba33b8c66ca8979b016
Dec 03 04:38:08.451 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 03 04:38:08.782 INFO [stdout] 2f38627001d67ebbfe928c3359526e49a9b30cb0d174b73d1b527f2720199924
Dec 03 04:38:08.785 INFO running `"docker" "start" "-a" "2f38627001d67ebbfe928c3359526e49a9b30cb0d174b73d1b527f2720199924"`
Dec 03 04:38:09.799 INFO [stderr] usermod: no changes
Dec 03 04:38:09.839 INFO [stderr]    Compiling ioc v0.6.2 (/source)
Dec 03 04:38:10.799 INFO [stderr] warning: unused `#[macro_use]` import
Dec 03 04:38:10.799 INFO [stderr]  --> src/lib.rs:1:1
Dec 03 04:38:10.799 INFO [stderr]   |
Dec 03 04:38:10.799 INFO [stderr] 1 | #[macro_use] 
Dec 03 04:38:10.799 INFO [stderr]   | ^^^^^^^^^^^^
Dec 03 04:38:10.799 INFO [stderr]   |
Dec 03 04:38:10.799 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 03 04:38:10.799 INFO [stderr] 
Dec 03 04:38:10.799 INFO [stderr] warning: unused import: `TryLockError`
Dec 03 04:38:10.799 INFO [stderr]  --> src/container.rs:9:17
Dec 03 04:38:10.799 INFO [stderr]   |
Dec 03 04:38:10.799 INFO [stderr] 9 | use std::sync::{TryLockError, Mutex, RwLock, RwLockReadGuard, RwLockWriteGuard};
Dec 03 04:38:10.799 INFO [stderr]   |                 ^^^^^^^^^^^^
Dec 03 04:38:10.799 INFO [stderr] 
Dec 03 04:38:15.560 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Dec 03 04:38:15.560 INFO [stderr]   --> src/container.rs:18:33
Dec 03 04:38:15.560 INFO [stderr]    |
Dec 03 04:38:15.560 INFO [stderr] 18 | pub type ReadGuard<'a, T, Base: ?Sized> = downcast::Guard<T, RwLockReadGuard<'a, Box<Base>>>;
Dec 03 04:38:15.560 INFO [stderr]    |                                 ^^^^^^
Dec 03 04:38:15.560 INFO [stderr]    |
Dec 03 04:38:15.560 INFO [stderr]    = note: #[warn(type_alias_bounds)] on by default
Dec 03 04:38:15.560 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Dec 03 04:38:15.560 INFO [stderr] 
Dec 03 04:38:15.561 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Dec 03 04:38:15.561 INFO [stderr]   --> src/container.rs:19:34
Dec 03 04:38:15.561 INFO [stderr]    |
Dec 03 04:38:15.561 INFO [stderr] 19 | pub type WriteGuard<'a, T, Base: ?Sized> = downcast::Guard<T, RwLockWriteGuard<'a, Box<Base>>>;
Dec 03 04:38:15.561 INFO [stderr]    |                                  ^^^^^^
Dec 03 04:38:15.561 INFO [stderr]    |
Dec 03 04:38:15.561 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Dec 03 04:38:15.561 INFO [stderr] 
Dec 03 04:38:16.083 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.26s
Dec 03 04:38:16.083 INFO [stderr] su: No module specific data is present
Dec 03 04:38:16.785 INFO running `"docker" "inspect" "2f38627001d67ebbfe928c3359526e49a9b30cb0d174b73d1b527f2720199924"`
Dec 03 04:38:17.003 INFO running `"docker" "rm" "-f" "2f38627001d67ebbfe928c3359526e49a9b30cb0d174b73d1b527f2720199924"`
Dec 03 04:38:17.362 INFO [stdout] 2f38627001d67ebbfe928c3359526e49a9b30cb0d174b73d1b527f2720199924
