Dec 05 09:42:05.106 INFO checking objpool-0.2.0 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 09:42:05.107 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-1/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 09:42:05.467 INFO [stdout] e9466520b3a694db37d648fdc5a28908e2faa1bfb02278909aef9e82223a103d
Dec 05 09:42:05.469 INFO running `"docker" "start" "-a" "e9466520b3a694db37d648fdc5a28908e2faa1bfb02278909aef9e82223a103d"`
Dec 05 09:42:06.291 INFO [stderr] usermod: no changes
Dec 05 09:42:06.335 INFO [stderr]     Checking objpool v0.2.0 (/source)
Dec 05 09:42:07.284 INFO [stderr] warning: a method with this name may be added to the standard library in the future
Dec 05 09:42:07.284 INFO [stderr]    --> src/lib.rs:217:51
Dec 05 09:42:07.284 INFO [stderr]     |
Dec 05 09:42:07.284 INFO [stderr] 217 |         let elapsed_ms = start.elapsed().unwrap().as_millis();
Dec 05 09:42:07.284 INFO [stderr]     |                                                   ^^^^^^^^^
Dec 05 09:42:07.284 INFO [stderr]     |
Dec 05 09:42:07.284 INFO [stderr]     = note: #[warn(unstable_name_collisions)] on by default
Dec 05 09:42:07.284 INFO [stderr]     = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Dec 05 09:42:07.284 INFO [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Dec 05 09:42:07.284 INFO [stderr]     = help: call with fully qualified syntax `tests::AsMillis::as_millis(...)` to keep using the current method
Dec 05 09:42:07.284 INFO [stderr]     = help: add #![feature(duration_as_u128)] to the crate attributes to enable `std::time::Duration::as_millis`
Dec 05 09:42:07.284 INFO [stderr] 
Dec 05 09:42:07.325 INFO [stderr] warning: a method with this name may be added to the standard library in the future
Dec 05 09:42:07.325 INFO [stderr]    --> src/lib.rs:239:51
Dec 05 09:42:07.325 INFO [stderr]     |
Dec 05 09:42:07.325 INFO [stderr] 239 |         let elapsed_ms = start.elapsed().unwrap().as_millis();
Dec 05 09:42:07.325 INFO [stderr]     |                                                   ^^^^^^^^^
Dec 05 09:42:07.325 INFO [stderr]     |
Dec 05 09:42:07.325 INFO [stderr]     = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Dec 05 09:42:07.325 INFO [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Dec 05 09:42:07.325 INFO [stderr]     = help: call with fully qualified syntax `tests::AsMillis::as_millis(...)` to keep using the current method
Dec 05 09:42:07.325 INFO [stderr]     = help: add #![feature(duration_as_u128)] to the crate attributes to enable `std::time::Duration::as_millis`
Dec 05 09:42:07.325 INFO [stderr] 
Dec 05 09:42:07.329 INFO [stderr] warning: a method with this name may be added to the standard library in the future
Dec 05 09:42:07.329 INFO [stderr]    --> src/lib.rs:254:40
Dec 05 09:42:07.329 INFO [stderr]     |
Dec 05 09:42:07.329 INFO [stderr] 254 |         while start.elapsed().unwrap().as_millis() < 100 {
Dec 05 09:42:07.329 INFO [stderr]     |                                        ^^^^^^^^^
Dec 05 09:42:07.329 INFO [stderr]     |
Dec 05 09:42:07.329 INFO [stderr]     = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Dec 05 09:42:07.329 INFO [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Dec 05 09:42:07.329 INFO [stderr]     = help: call with fully qualified syntax `tests::AsMillis::as_millis(...)` to keep using the current method
Dec 05 09:42:07.329 INFO [stderr]     = help: add #![feature(duration_as_u128)] to the crate attributes to enable `std::time::Duration::as_millis`
Dec 05 09:42:07.329 INFO [stderr] 
Dec 05 09:42:07.329 INFO [stderr] warning: a method with this name may be added to the standard library in the future
Dec 05 09:42:07.329 INFO [stderr]    --> src/lib.rs:258:51
Dec 05 09:42:07.329 INFO [stderr]     |
Dec 05 09:42:07.329 INFO [stderr] 258 |         let elapsed_ms = start.elapsed().unwrap().as_millis();
Dec 05 09:42:07.329 INFO [stderr]     |                                                   ^^^^^^^^^
Dec 05 09:42:07.329 INFO [stderr]     |
Dec 05 09:42:07.329 INFO [stderr]     = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Dec 05 09:42:07.329 INFO [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Dec 05 09:42:07.329 INFO [stderr]     = help: call with fully qualified syntax `tests::AsMillis::as_millis(...)` to keep using the current method
Dec 05 09:42:07.329 INFO [stderr]     = help: add #![feature(duration_as_u128)] to the crate attributes to enable `std::time::Duration::as_millis`
Dec 05 09:42:07.329 INFO [stderr] 
Dec 05 09:42:07.423 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.10s
Dec 05 09:42:07.426 INFO [stderr] su: No module specific data is present
Dec 05 09:42:08.372 INFO running `"docker" "inspect" "e9466520b3a694db37d648fdc5a28908e2faa1bfb02278909aef9e82223a103d"`
Dec 05 09:42:08.637 INFO running `"docker" "rm" "-f" "e9466520b3a694db37d648fdc5a28908e2faa1bfb02278909aef9e82223a103d"`
Dec 05 09:42:08.966 INFO [stdout] e9466520b3a694db37d648fdc5a28908e2faa1bfb02278909aef9e82223a103d