Dec 11 15:18:58.572 INFO checking kolgotko/test_jail against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 15:18:58.572 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 11 15:18:59.036 INFO [stdout] 25ec36e89695c01446faeeba24c09079910c4e6327b8661e46f1dfcc25f5274d
Dec 11 15:18:59.044 INFO running `"docker" "start" "-a" "25ec36e89695c01446faeeba24c09079910c4e6327b8661e46f1dfcc25f5274d"`
Dec 11 15:19:00.288 INFO [stderr] usermod: no changes
Dec 11 15:19:00.376 INFO [stderr]     Checking test_socket v0.1.0 (/source)
Dec 11 15:19:00.876 INFO [stderr] warning: unused import: `libc::*`
Dec 11 15:19:00.876 INFO [stderr]  --> src/main.rs:3:5
Dec 11 15:19:00.876 INFO [stderr]   |
Dec 11 15:19:00.876 INFO [stderr] 3 | use libc::*;
Dec 11 15:19:00.876 INFO [stderr]   |     ^^^^^^^
Dec 11 15:19:00.876 INFO [stderr]   |
Dec 11 15:19:00.876 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 15:19:00.876 INFO [stderr] 
Dec 11 15:19:00.876 INFO [stderr] warning: unused import: `libc::iovec`
Dec 11 15:19:00.876 INFO [stderr]  --> src/main.rs:4:5
Dec 11 15:19:00.876 INFO [stderr]   |
Dec 11 15:19:00.876 INFO [stderr] 4 | use libc::iovec;
Dec 11 15:19:00.876 INFO [stderr]   |     ^^^^^^^^^^^
Dec 11 15:19:00.876 INFO [stderr] 
Dec 11 15:19:00.888 INFO [stderr] warning: unused import: `libc::*`
Dec 11 15:19:00.888 INFO [stderr]  --> src/main.rs:3:5
Dec 11 15:19:00.888 INFO [stderr]   |
Dec 11 15:19:00.888 INFO [stderr] 3 | use libc::*;
Dec 11 15:19:00.888 INFO [stderr]   |     ^^^^^^^
Dec 11 15:19:00.888 INFO [stderr]   |
Dec 11 15:19:00.888 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 15:19:00.888 INFO [stderr] 
Dec 11 15:19:00.888 INFO [stderr] warning: unused import: `libc::iovec`
Dec 11 15:19:00.888 INFO [stderr]  --> src/main.rs:4:5
Dec 11 15:19:00.888 INFO [stderr]   |
Dec 11 15:19:00.888 INFO [stderr] 4 | use libc::iovec;
Dec 11 15:19:00.888 INFO [stderr]   |     ^^^^^^^^^^^
Dec 11 15:19:00.888 INFO [stderr] 
Dec 11 15:19:00.916 INFO [stderr] warning: unused variable: `iovec_key`
Dec 11 15:19:00.916 INFO [stderr]   --> src/main.rs:25:17
Dec 11 15:19:00.916 INFO [stderr]    |
Dec 11 15:19:00.916 INFO [stderr] 25 |             let iovec_key = libc::iovec {
Dec 11 15:19:00.916 INFO [stderr]    |                 ^^^^^^^^^ help: consider using `_iovec_key` instead
Dec 11 15:19:00.916 INFO [stderr]    |
Dec 11 15:19:00.916 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 15:19:00.916 INFO [stderr] 
Dec 11 15:19:00.916 INFO [stderr] warning: unused variable: `iovec`
Dec 11 15:19:00.916 INFO [stderr]   --> src/main.rs:36:25
Dec 11 15:19:00.916 INFO [stderr]    |
Dec 11 15:19:00.916 INFO [stderr] 36 |                     let iovec = libc::iovec {
Dec 11 15:19:00.916 INFO [stderr]    |                         ^^^^^ help: consider using `_iovec` instead
Dec 11 15:19:00.916 INFO [stderr] 
Dec 11 15:19:00.916 INFO [stderr] warning: unused variable: `iovec`
Dec 11 15:19:00.916 INFO [stderr]   --> src/main.rs:44:25
Dec 11 15:19:00.916 INFO [stderr]    |
Dec 11 15:19:00.916 INFO [stderr] 44 |                     let iovec = libc::iovec {
Dec 11 15:19:00.916 INFO [stderr]    |                         ^^^^^ help: consider using `_iovec` instead
Dec 11 15:19:00.916 INFO [stderr] 
Dec 11 15:19:00.940 INFO [stderr] warning: unused variable: `iovec_key`
Dec 11 15:19:00.940 INFO [stderr]   --> src/main.rs:25:17
Dec 11 15:19:00.940 INFO [stderr]    |
Dec 11 15:19:00.940 INFO [stderr] 25 |             let iovec_key = libc::iovec {
Dec 11 15:19:00.940 INFO [stderr]    |                 ^^^^^^^^^ help: consider using `_iovec_key` instead
Dec 11 15:19:00.940 INFO [stderr]    |
Dec 11 15:19:00.940 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 15:19:00.940 INFO [stderr] 
Dec 11 15:19:00.940 INFO [stderr] warning: unused variable: `iovec`
Dec 11 15:19:00.940 INFO [stderr]   --> src/main.rs:36:25
Dec 11 15:19:00.940 INFO [stderr]    |
Dec 11 15:19:00.940 INFO [stderr] 36 |                     let iovec = libc::iovec {
Dec 11 15:19:00.940 INFO [stderr]    |                         ^^^^^ help: consider using `_iovec` instead
Dec 11 15:19:00.940 INFO [stderr] 
Dec 11 15:19:00.940 INFO [stderr] warning: unused variable: `iovec`
Dec 11 15:19:00.940 INFO [stderr]   --> src/main.rs:44:25
Dec 11 15:19:00.940 INFO [stderr]    |
Dec 11 15:19:00.940 INFO [stderr] 44 |                     let iovec = libc::iovec {
Dec 11 15:19:00.940 INFO [stderr]    |                         ^^^^^ help: consider using `_iovec` instead
Dec 11 15:19:00.940 INFO [stderr] 
Dec 11 15:19:00.962 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
Dec 11 15:19:00.964 INFO [stderr] su: No module specific data is present
Dec 11 15:19:01.452 INFO running `"docker" "inspect" "25ec36e89695c01446faeeba24c09079910c4e6327b8661e46f1dfcc25f5274d"`
Dec 11 15:19:01.598 INFO running `"docker" "rm" "-f" "25ec36e89695c01446faeeba24c09079910c4e6327b8661e46f1dfcc25f5274d"`
Dec 11 15:19:01.720 INFO [stdout] 25ec36e89695c01446faeeba24c09079910c4e6327b8661e46f1dfcc25f5274d