Dec 12 10:57:59.638 INFO checking nexus-0.0.1 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 10:57:59.638 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-5/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 12 10:58:00.178 INFO [stdout] 04cb1707660926cd86d1227814bff4042f667284156ab0412909fb04b57a45cf
Dec 12 10:58:00.180 INFO running `"docker" "start" "-a" "04cb1707660926cd86d1227814bff4042f667284156ab0412909fb04b57a45cf"`
Dec 12 10:58:01.403 INFO [stderr] usermod: no changes
Dec 12 10:58:01.536 INFO [stderr]     Checking nexus v0.0.1 (/source)
Dec 12 10:58:03.832 INFO [stderr] warning: unused import: `std::error::Error`
Dec 12 10:58:03.832 INFO [stderr]  --> src/reactor/mod.rs:8:5
Dec 12 10:58:03.832 INFO [stderr]   |
Dec 12 10:58:03.832 INFO [stderr] 8 | use std::error::Error;
Dec 12 10:58:03.832 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 12 10:58:03.832 INFO [stderr]   |
Dec 12 10:58:03.832 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 10:58:03.832 INFO [stderr] 
Dec 12 10:58:03.832 INFO [stderr] warning: unused import: `std::error::Error`
Dec 12 10:58:03.832 INFO [stderr]  --> src/reactor/mod.rs:8:5
Dec 12 10:58:03.832 INFO [stderr]   |
Dec 12 10:58:03.832 INFO [stderr] 8 | use std::error::Error;
Dec 12 10:58:03.832 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 12 10:58:03.832 INFO [stderr]   |
Dec 12 10:58:03.832 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 10:58:03.832 INFO [stderr] 
Dec 12 10:58:03.855 INFO [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Dec 12 10:58:03.855 INFO [stderr]    --> src/reactor/mod.rs:230:9
Dec 12 10:58:03.855 INFO [stderr]     |
Dec 12 10:58:03.855 INFO [stderr] 230 |         ::std::thread::sleep_ms(60);
Dec 12 10:58:03.855 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 10:58:03.855 INFO [stderr]     |
Dec 12 10:58:03.855 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 12 10:58:03.855 INFO [stderr] 
Dec 12 10:58:03.855 INFO [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Dec 12 10:58:03.855 INFO [stderr]    --> src/reactor/mod.rs:240:9
Dec 12 10:58:03.855 INFO [stderr]     |
Dec 12 10:58:03.855 INFO [stderr] 240 |         ::std::thread::sleep_ms(60);
Dec 12 10:58:03.855 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 10:58:03.855 INFO [stderr] 
Dec 12 10:58:04.208 INFO [stderr] warning: unused import: `Configurer`
Dec 12 10:58:04.208 INFO [stderr]    --> src/reactor/mod.rs:155:28
Dec 12 10:58:04.208 INFO [stderr]     |
Dec 12 10:58:04.208 INFO [stderr] 155 |     use reactor::{Reactor, Configurer, ReactorConfig};
Dec 12 10:58:04.208 INFO [stderr]     |                            ^^^^^^^^^^
Dec 12 10:58:04.208 INFO [stderr] 
Dec 12 10:58:04.484 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.05s
Dec 12 10:58:04.492 INFO [stderr] su: No module specific data is present
Dec 12 10:58:05.168 INFO running `"docker" "inspect" "04cb1707660926cd86d1227814bff4042f667284156ab0412909fb04b57a45cf"`
Dec 12 10:58:05.486 INFO running `"docker" "rm" "-f" "04cb1707660926cd86d1227814bff4042f667284156ab0412909fb04b57a45cf"`
Dec 12 10:58:05.780 INFO [stdout] 04cb1707660926cd86d1227814bff4042f667284156ab0412909fb04b57a45cf