Dec 19 14:10:34.085 INFO checking kolgotko/test_jail against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 14:10:34.085 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-4/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/kolgotko/test_jail:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 14:10:34.643 INFO [stdout] a147a4d51e9c62f2bab8baa3c73a1cc59fd01c6a31fd46a4968e97a985352833
Dec 19 14:10:34.646 INFO running `"docker" "start" "-a" "a147a4d51e9c62f2bab8baa3c73a1cc59fd01c6a31fd46a4968e97a985352833"`
Dec 19 14:10:36.255 INFO [stderr]     Checking test_socket v0.1.0 (/opt/crater/workdir)
Dec 19 14:10:36.496 INFO [stderr] warning: unused import: `libc::*`
Dec 19 14:10:36.496 INFO [stderr]  --> src/main.rs:3:5
Dec 19 14:10:36.496 INFO [stderr]   |
Dec 19 14:10:36.496 INFO [stderr] 3 | use libc::*;
Dec 19 14:10:36.496 INFO [stderr]   |     ^^^^^^^
Dec 19 14:10:36.496 INFO [stderr]   |
Dec 19 14:10:36.496 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 14:10:36.496 INFO [stderr] 
Dec 19 14:10:36.496 INFO [stderr] warning: unused import: `libc::iovec`
Dec 19 14:10:36.496 INFO [stderr]  --> src/main.rs:4:5
Dec 19 14:10:36.496 INFO [stderr]   |
Dec 19 14:10:36.496 INFO [stderr] 4 | use libc::iovec;
Dec 19 14:10:36.496 INFO [stderr]   |     ^^^^^^^^^^^
Dec 19 14:10:36.496 INFO [stderr] 
Dec 19 14:10:36.512 INFO [stderr] warning: unused import: `libc::*`
Dec 19 14:10:36.512 INFO [stderr]  --> src/main.rs:3:5
Dec 19 14:10:36.512 INFO [stderr]   |
Dec 19 14:10:36.512 INFO [stderr] 3 | use libc::*;
Dec 19 14:10:36.512 INFO [stderr]   |     ^^^^^^^
Dec 19 14:10:36.512 INFO [stderr]   |
Dec 19 14:10:36.512 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 14:10:36.512 INFO [stderr] 
Dec 19 14:10:36.512 INFO [stderr] warning: unused import: `libc::iovec`
Dec 19 14:10:36.512 INFO [stderr]  --> src/main.rs:4:5
Dec 19 14:10:36.512 INFO [stderr]   |
Dec 19 14:10:36.512 INFO [stderr] 4 | use libc::iovec;
Dec 19 14:10:36.512 INFO [stderr]   |     ^^^^^^^^^^^
Dec 19 14:10:36.512 INFO [stderr] 
Dec 19 14:10:36.552 INFO [stderr] warning: unused variable: `iovec_key`
Dec 19 14:10:36.552 INFO [stderr]   --> src/main.rs:25:17
Dec 19 14:10:36.552 INFO [stderr]    |
Dec 19 14:10:36.552 INFO [stderr] 25 |             let iovec_key = libc::iovec {
Dec 19 14:10:36.552 INFO [stderr]    |                 ^^^^^^^^^ help: consider using `_iovec_key` instead
Dec 19 14:10:36.552 INFO [stderr]    |
Dec 19 14:10:36.552 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 14:10:36.552 INFO [stderr] 
Dec 19 14:10:36.552 INFO [stderr] warning: unused variable: `iovec`
Dec 19 14:10:36.552 INFO [stderr]   --> src/main.rs:36:25
Dec 19 14:10:36.552 INFO [stderr]    |
Dec 19 14:10:36.552 INFO [stderr] 36 |                     let iovec = libc::iovec {
Dec 19 14:10:36.552 INFO [stderr]    |                         ^^^^^ help: consider using `_iovec` instead
Dec 19 14:10:36.552 INFO [stderr] 
Dec 19 14:10:36.552 INFO [stderr] warning: unused variable: `iovec`
Dec 19 14:10:36.552 INFO [stderr]   --> src/main.rs:44:25
Dec 19 14:10:36.552 INFO [stderr]    |
Dec 19 14:10:36.552 INFO [stderr] 44 |                     let iovec = libc::iovec {
Dec 19 14:10:36.552 INFO [stderr]    |                         ^^^^^ help: consider using `_iovec` instead
Dec 19 14:10:36.553 INFO [stderr] 
Dec 19 14:10:36.564 INFO [stderr] warning: unused variable: `iovec_key`
Dec 19 14:10:36.564 INFO [stderr]   --> src/main.rs:25:17
Dec 19 14:10:36.564 INFO [stderr]    |
Dec 19 14:10:36.564 INFO [stderr] 25 |             let iovec_key = libc::iovec {
Dec 19 14:10:36.564 INFO [stderr]    |                 ^^^^^^^^^ help: consider using `_iovec_key` instead
Dec 19 14:10:36.564 INFO [stderr]    |
Dec 19 14:10:36.564 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 14:10:36.564 INFO [stderr] 
Dec 19 14:10:36.564 INFO [stderr] warning: unused variable: `iovec`
Dec 19 14:10:36.564 INFO [stderr]   --> src/main.rs:36:25
Dec 19 14:10:36.564 INFO [stderr]    |
Dec 19 14:10:36.564 INFO [stderr] 36 |                     let iovec = libc::iovec {
Dec 19 14:10:36.564 INFO [stderr]    |                         ^^^^^ help: consider using `_iovec` instead
Dec 19 14:10:36.564 INFO [stderr] 
Dec 19 14:10:36.564 INFO [stderr] warning: unused variable: `iovec`
Dec 19 14:10:36.564 INFO [stderr]   --> src/main.rs:44:25
Dec 19 14:10:36.564 INFO [stderr]    |
Dec 19 14:10:36.564 INFO [stderr] 44 |                     let iovec = libc::iovec {
Dec 19 14:10:36.564 INFO [stderr]    |                         ^^^^^ help: consider using `_iovec` instead
Dec 19 14:10:36.564 INFO [stderr] 
Dec 19 14:10:36.581 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.36s
Dec 19 14:10:37.154 INFO running `"docker" "inspect" "a147a4d51e9c62f2bab8baa3c73a1cc59fd01c6a31fd46a4968e97a985352833"`
Dec 19 14:10:37.515 INFO running `"docker" "rm" "-f" "a147a4d51e9c62f2bab8baa3c73a1cc59fd01c6a31fd46a4968e97a985352833"`
Dec 19 14:10:37.667 INFO [stdout] a147a4d51e9c62f2bab8baa3c73a1cc59fd01c6a31fd46a4968e97a985352833