Nov 28 21:18:01.697 INFO checking objpool-0.2.0 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 21:18:01.697 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-4/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 28 21:18:01.985 INFO [stdout] dccc3ea4dfd296f2a4ef8b08e086ec4550414e57ea3983c6deeb39abcf63dd9a
Nov 28 21:18:01.990 INFO running `"docker" "start" "-a" "dccc3ea4dfd296f2a4ef8b08e086ec4550414e57ea3983c6deeb39abcf63dd9a"`
Nov 28 21:18:02.529 INFO [stderr] usermod: no changes
Nov 28 21:18:02.588 INFO [stderr]     Checking objpool v0.2.0 (/source)
Nov 28 21:18:03.180 INFO [stderr] warning: a method with this name may be added to the standard library in the future
Nov 28 21:18:03.180 INFO [stderr]    --> src/lib.rs:217:51
Nov 28 21:18:03.180 INFO [stderr]     |
Nov 28 21:18:03.180 INFO [stderr] 217 |         let elapsed_ms = start.elapsed().unwrap().as_millis();
Nov 28 21:18:03.180 INFO [stderr]     |                                                   ^^^^^^^^^
Nov 28 21:18:03.180 INFO [stderr]     |
Nov 28 21:18:03.180 INFO [stderr]     = note: #[warn(unstable_name_collisions)] on by default
Nov 28 21:18:03.180 INFO [stderr]     = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Nov 28 21:18:03.180 INFO [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Nov 28 21:18:03.180 INFO [stderr]     = help: call with fully qualified syntax `tests::AsMillis::as_millis(...)` to keep using the current method
Nov 28 21:18:03.180 INFO [stderr]     = help: add #![feature(duration_as_u128)] to the crate attributes to enable `std::time::Duration::as_millis`
Nov 28 21:18:03.180 INFO [stderr] 
Nov 28 21:18:03.236 INFO [stderr] warning: a method with this name may be added to the standard library in the future
Nov 28 21:18:03.236 INFO [stderr]    --> src/lib.rs:239:51
Nov 28 21:18:03.236 INFO [stderr]     |
Nov 28 21:18:03.236 INFO [stderr] 239 |         let elapsed_ms = start.elapsed().unwrap().as_millis();
Nov 28 21:18:03.236 INFO [stderr]     |                                                   ^^^^^^^^^
Nov 28 21:18:03.236 INFO [stderr]     |
Nov 28 21:18:03.236 INFO [stderr]     = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Nov 28 21:18:03.236 INFO [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Nov 28 21:18:03.236 INFO [stderr]     = help: call with fully qualified syntax `tests::AsMillis::as_millis(...)` to keep using the current method
Nov 28 21:18:03.236 INFO [stderr]     = help: add #![feature(duration_as_u128)] to the crate attributes to enable `std::time::Duration::as_millis`
Nov 28 21:18:03.236 INFO [stderr] 
Nov 28 21:18:03.240 INFO [stderr] warning: a method with this name may be added to the standard library in the future
Nov 28 21:18:03.240 INFO [stderr]    --> src/lib.rs:254:40
Nov 28 21:18:03.240 INFO [stderr]     |
Nov 28 21:18:03.240 INFO [stderr] 254 |         while start.elapsed().unwrap().as_millis() < 100 {
Nov 28 21:18:03.240 INFO [stderr]     |                                        ^^^^^^^^^
Nov 28 21:18:03.240 INFO [stderr]     |
Nov 28 21:18:03.240 INFO [stderr]     = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Nov 28 21:18:03.240 INFO [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Nov 28 21:18:03.240 INFO [stderr]     = help: call with fully qualified syntax `tests::AsMillis::as_millis(...)` to keep using the current method
Nov 28 21:18:03.241 INFO [stderr]     = help: add #![feature(duration_as_u128)] to the crate attributes to enable `std::time::Duration::as_millis`
Nov 28 21:18:03.241 INFO [stderr] 
Nov 28 21:18:03.244 INFO [stderr] warning: a method with this name may be added to the standard library in the future
Nov 28 21:18:03.244 INFO [stderr]    --> src/lib.rs:258:51
Nov 28 21:18:03.244 INFO [stderr]     |
Nov 28 21:18:03.244 INFO [stderr] 258 |         let elapsed_ms = start.elapsed().unwrap().as_millis();
Nov 28 21:18:03.244 INFO [stderr]     |                                                   ^^^^^^^^^
Nov 28 21:18:03.244 INFO [stderr]     |
Nov 28 21:18:03.244 INFO [stderr]     = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Nov 28 21:18:03.244 INFO [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Nov 28 21:18:03.244 INFO [stderr]     = help: call with fully qualified syntax `tests::AsMillis::as_millis(...)` to keep using the current method
Nov 28 21:18:03.244 INFO [stderr]     = help: add #![feature(duration_as_u128)] to the crate attributes to enable `std::time::Duration::as_millis`
Nov 28 21:18:03.244 INFO [stderr] 
Nov 28 21:18:03.333 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
Nov 28 21:18:03.337 INFO [stderr] su: No module specific data is present
Nov 28 21:18:04.472 INFO running `"docker" "inspect" "dccc3ea4dfd296f2a4ef8b08e086ec4550414e57ea3983c6deeb39abcf63dd9a"`
Nov 28 21:18:04.652 INFO running `"docker" "rm" "-f" "dccc3ea4dfd296f2a4ef8b08e086ec4550414e57ea3983c6deeb39abcf63dd9a"`
Nov 28 21:18:04.869 INFO [stdout] dccc3ea4dfd296f2a4ef8b08e086ec4550414e57ea3983c6deeb39abcf63dd9a