Dec 04 15:39:44.335 INFO checking kolgotko/test_jail against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 15:39:44.335 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-6/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 04 15:39:44.827 INFO [stdout] e086262a7ba06c4f0fd8741068b656358d7e52c50e94d9f86dd902460bbfe1e5
Dec 04 15:39:44.829 INFO running `"docker" "start" "-a" "e086262a7ba06c4f0fd8741068b656358d7e52c50e94d9f86dd902460bbfe1e5"`
Dec 04 15:39:46.288 INFO [stderr] usermod: no changes
Dec 04 15:39:46.365 INFO [stderr]     Checking test_socket v0.1.0 (/source)
Dec 04 15:39:46.811 INFO [stderr] warning: unused import: `libc::*`
Dec 04 15:39:46.811 INFO [stderr]  --> src/main.rs:3:5
Dec 04 15:39:46.811 INFO [stderr]   |
Dec 04 15:39:46.811 INFO [stderr] 3 | use libc::*;
Dec 04 15:39:46.811 INFO [stderr]   |     ^^^^^^^
Dec 04 15:39:46.811 INFO [stderr]   |
Dec 04 15:39:46.811 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 15:39:46.811 INFO [stderr] 
Dec 04 15:39:46.811 INFO [stderr] warning: unused import: `libc::iovec`
Dec 04 15:39:46.811 INFO [stderr]  --> src/main.rs:4:5
Dec 04 15:39:46.811 INFO [stderr]   |
Dec 04 15:39:46.811 INFO [stderr] 4 | use libc::iovec;
Dec 04 15:39:46.811 INFO [stderr]   |     ^^^^^^^^^^^
Dec 04 15:39:46.811 INFO [stderr] 
Dec 04 15:39:46.871 INFO [stderr] warning: unused variable: `iovec_key`
Dec 04 15:39:46.871 INFO [stderr]   --> src/main.rs:25:17
Dec 04 15:39:46.871 INFO [stderr]    |
Dec 04 15:39:46.871 INFO [stderr] 25 |             let iovec_key = libc::iovec {
Dec 04 15:39:46.871 INFO [stderr]    |                 ^^^^^^^^^ help: consider using `_iovec_key` instead
Dec 04 15:39:46.871 INFO [stderr]    |
Dec 04 15:39:46.871 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 15:39:46.871 INFO [stderr] 
Dec 04 15:39:46.871 INFO [stderr] warning: unused variable: `iovec`
Dec 04 15:39:46.871 INFO [stderr]   --> src/main.rs:36:25
Dec 04 15:39:46.871 INFO [stderr]    |
Dec 04 15:39:46.871 INFO [stderr] 36 |                     let iovec = libc::iovec {
Dec 04 15:39:46.871 INFO [stderr]    |                         ^^^^^ help: consider using `_iovec` instead
Dec 04 15:39:46.871 INFO [stderr] 
Dec 04 15:39:46.871 INFO [stderr] warning: unused variable: `iovec`
Dec 04 15:39:46.871 INFO [stderr]   --> src/main.rs:44:25
Dec 04 15:39:46.871 INFO [stderr]    |
Dec 04 15:39:46.871 INFO [stderr] 44 |                     let iovec = libc::iovec {
Dec 04 15:39:46.871 INFO [stderr]    |                         ^^^^^ help: consider using `_iovec` instead
Dec 04 15:39:46.871 INFO [stderr] 
Dec 04 15:39:46.915 INFO [stderr] warning: unused import: `libc::*`
Dec 04 15:39:46.915 INFO [stderr]  --> src/main.rs:3:5
Dec 04 15:39:46.915 INFO [stderr]   |
Dec 04 15:39:46.915 INFO [stderr] 3 | use libc::*;
Dec 04 15:39:46.915 INFO [stderr]   |     ^^^^^^^
Dec 04 15:39:46.915 INFO [stderr]   |
Dec 04 15:39:46.915 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 15:39:46.915 INFO [stderr] 
Dec 04 15:39:46.915 INFO [stderr] warning: unused import: `libc::iovec`
Dec 04 15:39:46.915 INFO [stderr]  --> src/main.rs:4:5
Dec 04 15:39:46.915 INFO [stderr]   |
Dec 04 15:39:46.915 INFO [stderr] 4 | use libc::iovec;
Dec 04 15:39:46.915 INFO [stderr]   |     ^^^^^^^^^^^
Dec 04 15:39:46.915 INFO [stderr] 
Dec 04 15:39:46.959 INFO [stderr] warning: unused variable: `iovec_key`
Dec 04 15:39:46.959 INFO [stderr]   --> src/main.rs:25:17
Dec 04 15:39:46.959 INFO [stderr]    |
Dec 04 15:39:46.959 INFO [stderr] 25 |             let iovec_key = libc::iovec {
Dec 04 15:39:46.959 INFO [stderr]    |                 ^^^^^^^^^ help: consider using `_iovec_key` instead
Dec 04 15:39:46.959 INFO [stderr]    |
Dec 04 15:39:46.959 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 15:39:46.959 INFO [stderr] 
Dec 04 15:39:46.959 INFO [stderr] warning: unused variable: `iovec`
Dec 04 15:39:46.959 INFO [stderr]   --> src/main.rs:36:25
Dec 04 15:39:46.959 INFO [stderr]    |
Dec 04 15:39:46.959 INFO [stderr] 36 |                     let iovec = libc::iovec {
Dec 04 15:39:46.959 INFO [stderr]    |                         ^^^^^ help: consider using `_iovec` instead
Dec 04 15:39:46.959 INFO [stderr] 
Dec 04 15:39:46.959 INFO [stderr] warning: unused variable: `iovec`
Dec 04 15:39:46.959 INFO [stderr]   --> src/main.rs:44:25
Dec 04 15:39:46.959 INFO [stderr]    |
Dec 04 15:39:46.959 INFO [stderr] 44 |                     let iovec = libc::iovec {
Dec 04 15:39:46.959 INFO [stderr]    |                         ^^^^^ help: consider using `_iovec` instead
Dec 04 15:39:46.959 INFO [stderr] 
Dec 04 15:39:47.003 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
Dec 04 15:39:47.003 INFO [stderr] su: No module specific data is present
Dec 04 15:39:47.771 INFO running `"docker" "inspect" "e086262a7ba06c4f0fd8741068b656358d7e52c50e94d9f86dd902460bbfe1e5"`
Dec 04 15:39:47.987 INFO running `"docker" "rm" "-f" "e086262a7ba06c4f0fd8741068b656358d7e52c50e94d9f86dd902460bbfe1e5"`
Dec 04 15:39:48.156 INFO [stdout] e086262a7ba06c4f0fd8741068b656358d7e52c50e94d9f86dd902460bbfe1e5