Dec 18 10:34:05.350 INFO checking systemfd-0.3.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 10:34:05.350 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/systemfd/0.3.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 10:34:05.774 INFO [stdout] a923b3b313ab92e14c3e550019b69307db81173778a16ccb7b080f66d8f72579
Dec 18 10:34:05.778 INFO running `"docker" "start" "-a" "a923b3b313ab92e14c3e550019b69307db81173778a16ccb7b080f66d8f72579"`
Dec 18 10:34:07.235 INFO [stderr]     Checking termios v0.3.1
Dec 18 10:34:07.235 INFO [stderr]     Checking clicolors-control v0.2.0
Dec 18 10:34:07.834 INFO [stderr]     Checking console v0.6.2
Dec 18 10:34:08.924 INFO [stderr]     Checking systemfd v0.3.0 (/opt/crater/workdir)
Dec 18 10:34:10.476 INFO [stderr] warning: use of deprecated item 'failure::Error::causes': please use the 'iter_chain()' method instead
Dec 18 10:34:10.476 INFO [stderr]   --> src/main.rs:41:30
Dec 18 10:34:10.476 INFO [stderr]    |
Dec 18 10:34:10.476 INFO [stderr] 41 |             for cause in err.causes().skip(1) {
Dec 18 10:34:10.476 INFO [stderr]    |                              ^^^^^^
Dec 18 10:34:10.476 INFO [stderr]    |
Dec 18 10:34:10.476 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 10:34:10.476 INFO [stderr] 
Dec 18 10:34:10.500 INFO [stderr] warning: use of deprecated item 'failure::Error::causes': please use the 'iter_chain()' method instead
Dec 18 10:34:10.501 INFO [stderr]   --> src/main.rs:41:30
Dec 18 10:34:10.501 INFO [stderr]    |
Dec 18 10:34:10.501 INFO [stderr] 41 |             for cause in err.causes().skip(1) {
Dec 18 10:34:10.501 INFO [stderr]    |                              ^^^^^^
Dec 18 10:34:10.501 INFO [stderr]    |
Dec 18 10:34:10.501 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 10:34:10.501 INFO [stderr] 
Dec 18 10:34:10.588 INFO [stderr] warning: struct is never constructed: `QuietExit`
Dec 18 10:34:10.588 INFO [stderr]  --> src/utils.rs:5:1
Dec 18 10:34:10.588 INFO [stderr]   |
Dec 18 10:34:10.588 INFO [stderr] 5 | pub struct QuietExit(pub i32);
Dec 18 10:34:10.588 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 10:34:10.588 INFO [stderr]   |
Dec 18 10:34:10.588 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 18 10:34:10.588 INFO [stderr] 
Dec 18 10:34:10.591 INFO [stderr] warning: unused attribute
Dec 18 10:34:10.591 INFO [stderr]  --> src/utils.rs:4:1
Dec 18 10:34:10.591 INFO [stderr]   |
Dec 18 10:34:10.591 INFO [stderr] 4 | #[ignore(dead_code)]
Dec 18 10:34:10.591 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^
Dec 18 10:34:10.591 INFO [stderr]   |
Dec 18 10:34:10.591 INFO [stderr]   = note: #[warn(unused_attributes)] on by default
Dec 18 10:34:10.591 INFO [stderr] 
Dec 18 10:34:10.692 INFO [stderr] warning: struct is never constructed: `QuietExit`
Dec 18 10:34:10.692 INFO [stderr]  --> src/utils.rs:5:1
Dec 18 10:34:10.692 INFO [stderr]   |
Dec 18 10:34:10.692 INFO [stderr] 5 | pub struct QuietExit(pub i32);
Dec 18 10:34:10.692 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 10:34:10.692 INFO [stderr]   |
Dec 18 10:34:10.692 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 18 10:34:10.692 INFO [stderr] 
Dec 18 10:34:10.692 INFO [stderr] warning: unused attribute
Dec 18 10:34:10.692 INFO [stderr]  --> src/utils.rs:4:1
Dec 18 10:34:10.692 INFO [stderr]   |
Dec 18 10:34:10.692 INFO [stderr] 4 | #[ignore(dead_code)]
Dec 18 10:34:10.692 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^
Dec 18 10:34:10.692 INFO [stderr]   |
Dec 18 10:34:10.692 INFO [stderr]   = note: #[warn(unused_attributes)] on by default
Dec 18 10:34:10.692 INFO [stderr] 
Dec 18 10:34:10.772 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.71s
Dec 18 10:34:11.759 INFO running `"docker" "inspect" "a923b3b313ab92e14c3e550019b69307db81173778a16ccb7b080f66d8f72579"`
Dec 18 10:34:12.122 INFO running `"docker" "rm" "-f" "a923b3b313ab92e14c3e550019b69307db81173778a16ccb7b080f66d8f72579"`
Dec 18 10:34:12.410 INFO [stdout] a923b3b313ab92e14c3e550019b69307db81173778a16ccb7b080f66d8f72579