Dec 12 06:36:59.299 INFO checking systemfd-0.3.0 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 06:36:59.299 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-2/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 06:36:59.779 INFO [stdout] c3cc5ac251ce9b1c51d3114df0e80b3a285ad5779868c012df8c54afb78c1b73
Dec 12 06:36:59.786 INFO running `"docker" "start" "-a" "c3cc5ac251ce9b1c51d3114df0e80b3a285ad5779868c012df8c54afb78c1b73"`
Dec 12 06:37:00.968 INFO [stderr] usermod: no changes
Dec 12 06:37:01.127 INFO [stderr]     Checking termios v0.3.1
Dec 12 06:37:01.133 INFO [stderr]     Checking clicolors-control v0.2.0
Dec 12 06:37:01.161 INFO [stderr]     Checking parking_lot_core v0.4.0
Dec 12 06:37:03.400 INFO [stderr]     Checking parking_lot v0.7.0
Dec 12 06:37:04.895 INFO [stderr]     Checking console v0.6.2
Dec 12 06:37:06.993 INFO [stderr]     Checking systemfd v0.3.0 (/source)
Dec 12 06:37:11.112 INFO [stderr] warning: use of deprecated item 'failure::Error::causes': please use the 'iter_chain()' method instead
Dec 12 06:37:11.112 INFO [stderr]   --> src/main.rs:41:30
Dec 12 06:37:11.112 INFO [stderr]    |
Dec 12 06:37:11.112 INFO [stderr] 41 |             for cause in err.causes().skip(1) {
Dec 12 06:37:11.112 INFO [stderr]    |                              ^^^^^^
Dec 12 06:37:11.112 INFO [stderr]    |
Dec 12 06:37:11.112 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 12 06:37:11.112 INFO [stderr] 
Dec 12 06:37:11.392 INFO [stderr] warning: struct is never constructed: `QuietExit`
Dec 12 06:37:11.392 INFO [stderr]  --> src/utils.rs:5:1
Dec 12 06:37:11.392 INFO [stderr]   |
Dec 12 06:37:11.392 INFO [stderr] 5 | pub struct QuietExit(pub i32);
Dec 12 06:37:11.392 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 06:37:11.392 INFO [stderr]   |
Dec 12 06:37:11.392 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 12 06:37:11.392 INFO [stderr] 
Dec 12 06:37:11.392 INFO [stderr] warning: unused attribute
Dec 12 06:37:11.392 INFO [stderr]  --> src/utils.rs:4:1
Dec 12 06:37:11.392 INFO [stderr]   |
Dec 12 06:37:11.392 INFO [stderr] 4 | #[ignore(dead_code)]
Dec 12 06:37:11.392 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^
Dec 12 06:37:11.392 INFO [stderr]   |
Dec 12 06:37:11.392 INFO [stderr]   = note: #[warn(unused_attributes)] on by default
Dec 12 06:37:11.392 INFO [stderr] 
Dec 12 06:37:11.820 INFO [stderr] warning: use of deprecated item 'failure::Error::causes': please use the 'iter_chain()' method instead
Dec 12 06:37:11.820 INFO [stderr]   --> src/main.rs:41:30
Dec 12 06:37:11.820 INFO [stderr]    |
Dec 12 06:37:11.820 INFO [stderr] 41 |             for cause in err.causes().skip(1) {
Dec 12 06:37:11.820 INFO [stderr]    |                              ^^^^^^
Dec 12 06:37:11.820 INFO [stderr]    |
Dec 12 06:37:11.820 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 12 06:37:11.820 INFO [stderr] 
Dec 12 06:37:11.944 INFO [stderr] warning: struct is never constructed: `QuietExit`
Dec 12 06:37:11.944 INFO [stderr]  --> src/utils.rs:5:1
Dec 12 06:37:11.944 INFO [stderr]   |
Dec 12 06:37:11.944 INFO [stderr] 5 | pub struct QuietExit(pub i32);
Dec 12 06:37:11.944 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 06:37:11.944 INFO [stderr]   |
Dec 12 06:37:11.944 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 12 06:37:11.944 INFO [stderr] 
Dec 12 06:37:11.944 INFO [stderr] warning: unused attribute
Dec 12 06:37:11.944 INFO [stderr]  --> src/utils.rs:4:1
Dec 12 06:37:11.944 INFO [stderr]   |
Dec 12 06:37:11.944 INFO [stderr] 4 | #[ignore(dead_code)]
Dec 12 06:37:11.944 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^
Dec 12 06:37:11.944 INFO [stderr]   |
Dec 12 06:37:11.944 INFO [stderr]   = note: #[warn(unused_attributes)] on by default
Dec 12 06:37:11.944 INFO [stderr] 
Dec 12 06:37:11.980 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.99s
Dec 12 06:37:11.993 INFO [stderr] su: No module specific data is present
Dec 12 06:37:12.632 INFO running `"docker" "inspect" "c3cc5ac251ce9b1c51d3114df0e80b3a285ad5779868c012df8c54afb78c1b73"`
Dec 12 06:37:12.944 INFO running `"docker" "rm" "-f" "c3cc5ac251ce9b1c51d3114df0e80b3a285ad5779868c012df8c54afb78c1b73"`
Dec 12 06:37:13.331 INFO [stdout] c3cc5ac251ce9b1c51d3114df0e80b3a285ad5779868c012df8c54afb78c1b73