Oct 12 18:51:30.310 INFO checking kolgotko/test_jail against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 18:51:30.312 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-2/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 12 18:51:30.775 INFO blam! 32a7122d0c05cb9ca56e17f7571baee78b52b06da452266cafab42daacc76301
Oct 12 18:51:30.777 INFO running `"docker" "start" "-a" "32a7122d0c05cb9ca56e17f7571baee78b52b06da452266cafab42daacc76301"`
Oct 12 18:51:31.884 INFO kablam! usermod: no changes
Oct 12 18:51:31.972 INFO kablam!     Checking test_socket v0.1.0 (/source)
Oct 12 18:51:32.700 INFO kablam! warning: unused import: `libc::*`
Oct 12 18:51:32.700 INFO kablam!  --> src/main.rs:3:5
Oct 12 18:51:32.700 INFO kablam!   |
Oct 12 18:51:32.700 INFO kablam! 3 | use libc::*;
Oct 12 18:51:32.700 INFO kablam!   |     ^^^^^^^
Oct 12 18:51:32.700 INFO kablam!   |
Oct 12 18:51:32.700 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 18:51:32.700 INFO kablam! 
Oct 12 18:51:32.700 INFO kablam! warning: unused import: `libc::iovec`
Oct 12 18:51:32.700 INFO kablam!  --> src/main.rs:4:5
Oct 12 18:51:32.700 INFO kablam!   |
Oct 12 18:51:32.700 INFO kablam! 4 | use libc::iovec;
Oct 12 18:51:32.700 INFO kablam!   |     ^^^^^^^^^^^
Oct 12 18:51:32.700 INFO kablam! 
Oct 12 18:51:32.740 INFO kablam! warning: unused variable: `iovec_key`
Oct 12 18:51:32.740 INFO kablam!   --> src/main.rs:25:17
Oct 12 18:51:32.740 INFO kablam!    |
Oct 12 18:51:32.740 INFO kablam! 25 |             let iovec_key = libc::iovec {
Oct 12 18:51:32.740 INFO kablam!    |                 ^^^^^^^^^ help: consider using `_iovec_key` instead
Oct 12 18:51:32.740 INFO kablam!    |
Oct 12 18:51:32.740 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 18:51:32.740 INFO kablam! 
Oct 12 18:51:32.740 INFO kablam! warning: unused variable: `iovec`
Oct 12 18:51:32.740 INFO kablam!   --> src/main.rs:36:25
Oct 12 18:51:32.740 INFO kablam!    |
Oct 12 18:51:32.740 INFO kablam! 36 |                     let iovec = libc::iovec {
Oct 12 18:51:32.740 INFO kablam!    |                         ^^^^^ help: consider using `_iovec` instead
Oct 12 18:51:32.740 INFO kablam! 
Oct 12 18:51:32.741 INFO kablam! warning: unused variable: `iovec`
Oct 12 18:51:32.741 INFO kablam!   --> src/main.rs:44:25
Oct 12 18:51:32.741 INFO kablam!    |
Oct 12 18:51:32.741 INFO kablam! 44 |                     let iovec = libc::iovec {
Oct 12 18:51:32.741 INFO kablam!    |                         ^^^^^ help: consider using `_iovec` instead
Oct 12 18:51:32.741 INFO kablam! 
Oct 12 18:51:32.796 INFO kablam! warning: unused import: `libc::*`
Oct 12 18:51:32.796 INFO kablam!  --> src/main.rs:3:5
Oct 12 18:51:32.796 INFO kablam!   |
Oct 12 18:51:32.796 INFO kablam! 3 | use libc::*;
Oct 12 18:51:32.796 INFO kablam!   |     ^^^^^^^
Oct 12 18:51:32.796 INFO kablam!   |
Oct 12 18:51:32.796 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 18:51:32.796 INFO kablam! 
Oct 12 18:51:32.796 INFO kablam! warning: unused import: `libc::iovec`
Oct 12 18:51:32.796 INFO kablam!  --> src/main.rs:4:5
Oct 12 18:51:32.796 INFO kablam!   |
Oct 12 18:51:32.796 INFO kablam! 4 | use libc::iovec;
Oct 12 18:51:32.796 INFO kablam!   |     ^^^^^^^^^^^
Oct 12 18:51:32.796 INFO kablam! 
Oct 12 18:51:32.835 INFO kablam! warning: unused variable: `iovec_key`
Oct 12 18:51:32.835 INFO kablam!   --> src/main.rs:25:17
Oct 12 18:51:32.835 INFO kablam!    |
Oct 12 18:51:32.835 INFO kablam! 25 |             let iovec_key = libc::iovec {
Oct 12 18:51:32.835 INFO kablam!    |                 ^^^^^^^^^ help: consider using `_iovec_key` instead
Oct 12 18:51:32.835 INFO kablam!    |
Oct 12 18:51:32.835 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 18:51:32.835 INFO kablam! 
Oct 12 18:51:32.837 INFO kablam! warning: unused variable: `iovec`
Oct 12 18:51:32.837 INFO kablam!   --> src/main.rs:36:25
Oct 12 18:51:32.837 INFO kablam!    |
Oct 12 18:51:32.837 INFO kablam! 36 |                     let iovec = libc::iovec {
Oct 12 18:51:32.837 INFO kablam!    |                         ^^^^^ help: consider using `_iovec` instead
Oct 12 18:51:32.837 INFO kablam! 
Oct 12 18:51:32.837 INFO kablam! warning: unused variable: `iovec`
Oct 12 18:51:32.837 INFO kablam!   --> src/main.rs:44:25
Oct 12 18:51:32.837 INFO kablam!    |
Oct 12 18:51:32.837 INFO kablam! 44 |                     let iovec = libc::iovec {
Oct 12 18:51:32.837 INFO kablam!    |                         ^^^^^ help: consider using `_iovec` instead
Oct 12 18:51:32.837 INFO kablam! 
Oct 12 18:51:32.888 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
Oct 12 18:51:32.891 INFO kablam! su: No module specific data is present
Oct 12 18:51:33.308 INFO running `"docker" "rm" "-f" "32a7122d0c05cb9ca56e17f7571baee78b52b06da452266cafab42daacc76301"`
Oct 12 18:51:33.621 INFO blam! 32a7122d0c05cb9ca56e17f7571baee78b52b06da452266cafab42daacc76301