Dec 03 04:38:00.992 INFO testing ioc-0.6.2 against 1.30.1 for beta-1.31-5
Dec 03 04:38:00.992 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-5/1.30.1:/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 +1.30.1 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 04:38:01.330 INFO [stdout] 343ed65470142983585bc8b5042df21ba19a5febe438472c3097d379c39dd21b
Dec 03 04:38:01.331 INFO running `"docker" "start" "-a" "343ed65470142983585bc8b5042df21ba19a5febe438472c3097d379c39dd21b"`
Dec 03 04:38:02.431 INFO [stderr] usermod: no changes
Dec 03 04:38:02.493 INFO [stderr]    Compiling downcast v0.6.0
Dec 03 04:38:03.263 INFO [stderr]    Compiling ioc v0.6.2 (/source)
Dec 03 04:38:04.095 INFO [stderr] warning: unused `#[macro_use]` import
Dec 03 04:38:04.095 INFO [stderr]  --> src/lib.rs:1:1
Dec 03 04:38:04.095 INFO [stderr]   |
Dec 03 04:38:04.095 INFO [stderr] 1 | #[macro_use] 
Dec 03 04:38:04.095 INFO [stderr]   | ^^^^^^^^^^^^
Dec 03 04:38:04.095 INFO [stderr]   |
Dec 03 04:38:04.095 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 03 04:38:04.095 INFO [stderr] 
Dec 03 04:38:04.107 INFO [stderr] warning: unused import: `TryLockError`
Dec 03 04:38:04.107 INFO [stderr]  --> src/container.rs:9:17
Dec 03 04:38:04.107 INFO [stderr]   |
Dec 03 04:38:04.107 INFO [stderr] 9 | use std::sync::{TryLockError, Mutex, RwLock, RwLockReadGuard, RwLockWriteGuard};
Dec 03 04:38:04.107 INFO [stderr]   |                 ^^^^^^^^^^^^
Dec 03 04:38:04.107 INFO [stderr] 
Dec 03 04:38:07.919 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Dec 03 04:38:07.919 INFO [stderr]   --> src/container.rs:18:33
Dec 03 04:38:07.919 INFO [stderr]    |
Dec 03 04:38:07.919 INFO [stderr] 18 | pub type ReadGuard<'a, T, Base: ?Sized> = downcast::Guard<T, RwLockReadGuard<'a, Box<Base>>>;
Dec 03 04:38:07.919 INFO [stderr]    |                                 ^^^^^^
Dec 03 04:38:07.919 INFO [stderr]    |
Dec 03 04:38:07.919 INFO [stderr]    = note: #[warn(type_alias_bounds)] on by default
Dec 03 04:38:07.919 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Dec 03 04:38:07.919 INFO [stderr] 
Dec 03 04:38:07.919 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Dec 03 04:38:07.919 INFO [stderr]   --> src/container.rs:19:34
Dec 03 04:38:07.919 INFO [stderr]    |
Dec 03 04:38:07.919 INFO [stderr] 19 | pub type WriteGuard<'a, T, Base: ?Sized> = downcast::Guard<T, RwLockWriteGuard<'a, Box<Base>>>;
Dec 03 04:38:07.919 INFO [stderr]    |                                  ^^^^^^
Dec 03 04:38:07.919 INFO [stderr]    |
Dec 03 04:38:07.919 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Dec 03 04:38:07.919 INFO [stderr] 
Dec 03 04:38:08.502 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.01s
Dec 03 04:38:08.503 INFO [stderr] su: No module specific data is present
Dec 03 04:38:09.003 INFO running `"docker" "inspect" "343ed65470142983585bc8b5042df21ba19a5febe438472c3097d379c39dd21b"`
Dec 03 04:38:09.177 INFO running `"docker" "rm" "-f" "343ed65470142983585bc8b5042df21ba19a5febe438472c3097d379c39dd21b"`
Dec 03 04:38:09.453 INFO [stdout] 343ed65470142983585bc8b5042df21ba19a5febe438472c3097d379c39dd21b
Dec 03 04:38:09.456 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-5/1.30.1:/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 +1.30.1 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 04:38:09.835 INFO [stdout] 2098bd1bf20eeddc2e452b41a8820a603dd30a2fceea9451cf6ba2e62f1d4d47
Dec 03 04:38:09.840 INFO running `"docker" "start" "-a" "2098bd1bf20eeddc2e452b41a8820a603dd30a2fceea9451cf6ba2e62f1d4d47"`
Dec 03 04:38:11.048 INFO [stderr] usermod: no changes
Dec 03 04:38:11.087 INFO [stderr]    Compiling ioc v0.6.2 (/source)
Dec 03 04:38:12.119 INFO [stderr] warning: unused `#[macro_use]` import
Dec 03 04:38:12.119 INFO [stderr]  --> src/lib.rs:1:1
Dec 03 04:38:12.119 INFO [stderr]   |
Dec 03 04:38:12.119 INFO [stderr] 1 | #[macro_use] 
Dec 03 04:38:12.119 INFO [stderr]   | ^^^^^^^^^^^^
Dec 03 04:38:12.119 INFO [stderr]   |
Dec 03 04:38:12.119 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 03 04:38:12.119 INFO [stderr] 
Dec 03 04:38:12.119 INFO [stderr] warning: unused import: `TryLockError`
Dec 03 04:38:12.119 INFO [stderr]  --> src/container.rs:9:17
Dec 03 04:38:12.119 INFO [stderr]   |
Dec 03 04:38:12.119 INFO [stderr] 9 | use std::sync::{TryLockError, Mutex, RwLock, RwLockReadGuard, RwLockWriteGuard};
Dec 03 04:38:12.119 INFO [stderr]   |                 ^^^^^^^^^^^^
Dec 03 04:38:12.119 INFO [stderr] 
Dec 03 04:38:16.175 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Dec 03 04:38:16.175 INFO [stderr]   --> src/container.rs:18:33
Dec 03 04:38:16.175 INFO [stderr]    |
Dec 03 04:38:16.175 INFO [stderr] 18 | pub type ReadGuard<'a, T, Base: ?Sized> = downcast::Guard<T, RwLockReadGuard<'a, Box<Base>>>;
Dec 03 04:38:16.175 INFO [stderr]    |                                 ^^^^^^
Dec 03 04:38:16.175 INFO [stderr]    |
Dec 03 04:38:16.175 INFO [stderr]    = note: #[warn(type_alias_bounds)] on by default
Dec 03 04:38:16.175 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Dec 03 04:38:16.175 INFO [stderr] 
Dec 03 04:38:16.175 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Dec 03 04:38:16.175 INFO [stderr]   --> src/container.rs:19:34
Dec 03 04:38:16.175 INFO [stderr]    |
Dec 03 04:38:16.175 INFO [stderr] 19 | pub type WriteGuard<'a, T, Base: ?Sized> = downcast::Guard<T, RwLockWriteGuard<'a, Box<Base>>>;
Dec 03 04:38:16.175 INFO [stderr]    |                                  ^^^^^^
Dec 03 04:38:16.175 INFO [stderr]    |
Dec 03 04:38:16.175 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Dec 03 04:38:16.175 INFO [stderr] 
Dec 03 04:38:16.692 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.61s
Dec 03 04:38:16.694 INFO [stderr] su: No module specific data is present
Dec 03 04:38:17.137 INFO running `"docker" "inspect" "2098bd1bf20eeddc2e452b41a8820a603dd30a2fceea9451cf6ba2e62f1d4d47"`
Dec 03 04:38:17.408 INFO running `"docker" "rm" "-f" "2098bd1bf20eeddc2e452b41a8820a603dd30a2fceea9451cf6ba2e62f1d4d47"`
Dec 03 04:38:17.716 INFO [stdout] 2098bd1bf20eeddc2e452b41a8820a603dd30a2fceea9451cf6ba2e62f1d4d47
