Nov 28 14:49:33.333 INFO checking 9999years/gcc-emu against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 14:49:33.333 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-5/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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"`
Nov 28 14:49:34.016 INFO [stdout] 5f1433ef73329b540e3a7579a71e395059b12156232123bf6f23c4658a5652e2
Nov 28 14:49:34.022 INFO running `"docker" "start" "-a" "5f1433ef73329b540e3a7579a71e395059b12156232123bf6f23c4658a5652e2"`
Nov 28 14:49:35.186 INFO [stderr] usermod: no changes
Nov 28 14:49:35.296 INFO [stderr]     Checking gcc-emu v0.1.0 (/source)
Nov 28 14:49:36.708 INFO [stderr] warning: unused import: `std::thread`
Nov 28 14:49:36.708 INFO [stderr]  --> src/main.rs:9:5
Nov 28 14:49:36.708 INFO [stderr]   |
Nov 28 14:49:36.708 INFO [stderr] 9 | use std::thread;
Nov 28 14:49:36.708 INFO [stderr]   |     ^^^^^^^^^^^
Nov 28 14:49:36.709 INFO [stderr]   |
Nov 28 14:49:36.709 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 14:49:36.709 INFO [stderr] 
Nov 28 14:49:36.856 INFO [stderr] warning: function is never used: `fread`
Nov 28 14:49:36.856 INFO [stderr]   --> src/main.rs:18:1
Nov 28 14:49:36.856 INFO [stderr]    |
Nov 28 14:49:36.856 INFO [stderr] 18 | fn fread(fname: &str) -> String {
Nov 28 14:49:36.856 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 14:49:36.856 INFO [stderr]    |
Nov 28 14:49:36.856 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 14:49:36.856 INFO [stderr] 
Nov 28 14:49:36.856 INFO [stderr] warning: function is never used: `man`
Nov 28 14:49:36.856 INFO [stderr]   --> src/main.rs:48:1
Nov 28 14:49:36.857 INFO [stderr]    |
Nov 28 14:49:36.857 INFO [stderr] 48 | fn man(cmd: &str) -> String {
Nov 28 14:49:36.857 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 14:49:36.857 INFO [stderr] 
Nov 28 14:49:36.857 INFO [stderr] warning: function is never used: `args`
Nov 28 14:49:36.857 INFO [stderr]   --> src/main.rs:57:1
Nov 28 14:49:36.857 INFO [stderr]    |
Nov 28 14:49:36.857 INFO [stderr] 57 | fn args(cmd: &str) -> Vec<String> {
Nov 28 14:49:36.857 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 14:49:36.857 INFO [stderr] 
Nov 28 14:49:36.857 INFO [stderr] warning: function is never used: `gcc_invocation`
Nov 28 14:49:36.857 INFO [stderr]   --> src/main.rs:72:1
Nov 28 14:49:36.857 INFO [stderr]    |
Nov 28 14:49:36.857 INFO [stderr] 72 | fn gcc_invocation() -> String {
Nov 28 14:49:36.857 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 14:49:36.857 INFO [stderr] 
Nov 28 14:49:36.857 INFO [stderr] warning: function is never used: `invocation`
Nov 28 14:49:36.857 INFO [stderr]   --> src/main.rs:77:1
Nov 28 14:49:36.857 INFO [stderr]    |
Nov 28 14:49:36.857 INFO [stderr] 77 | fn invocation(cmd: &str, count: Range<usize>) -> String {
Nov 28 14:49:36.857 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 14:49:36.857 INFO [stderr] 
Nov 28 14:49:36.857 INFO [stderr] warning: function is never used: `compilation_time`
Nov 28 14:49:36.858 INFO [stderr]   --> src/main.rs:95:1
Nov 28 14:49:36.858 INFO [stderr]    |
Nov 28 14:49:36.858 INFO [stderr] 95 | fn compilation_time() -> Duration {
Nov 28 14:49:36.858 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 14:49:36.858 INFO [stderr] 
Nov 28 14:49:37.096 INFO [stderr] warning: unused import: `std::thread`
Nov 28 14:49:37.096 INFO [stderr]  --> src/main.rs:9:5
Nov 28 14:49:37.096 INFO [stderr]   |
Nov 28 14:49:37.096 INFO [stderr] 9 | use std::thread;
Nov 28 14:49:37.096 INFO [stderr]   |     ^^^^^^^^^^^
Nov 28 14:49:37.096 INFO [stderr]   |
Nov 28 14:49:37.096 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 14:49:37.096 INFO [stderr] 
Nov 28 14:49:37.197 INFO [stderr] warning: function is never used: `fread`
Nov 28 14:49:37.197 INFO [stderr]   --> src/main.rs:18:1
Nov 28 14:49:37.197 INFO [stderr]    |
Nov 28 14:49:37.197 INFO [stderr] 18 | fn fread(fname: &str) -> String {
Nov 28 14:49:37.197 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 14:49:37.197 INFO [stderr]    |
Nov 28 14:49:37.197 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 14:49:37.197 INFO [stderr] 
Nov 28 14:49:37.197 INFO [stderr] warning: function is never used: `man`
Nov 28 14:49:37.197 INFO [stderr]   --> src/main.rs:48:1
Nov 28 14:49:37.197 INFO [stderr]    |
Nov 28 14:49:37.197 INFO [stderr] 48 | fn man(cmd: &str) -> String {
Nov 28 14:49:37.197 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 14:49:37.197 INFO [stderr] 
Nov 28 14:49:37.198 INFO [stderr] warning: function is never used: `args`
Nov 28 14:49:37.198 INFO [stderr]   --> src/main.rs:57:1
Nov 28 14:49:37.198 INFO [stderr]    |
Nov 28 14:49:37.198 INFO [stderr] 57 | fn args(cmd: &str) -> Vec<String> {
Nov 28 14:49:37.198 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 14:49:37.198 INFO [stderr] 
Nov 28 14:49:37.198 INFO [stderr] warning: function is never used: `gcc_invocation`
Nov 28 14:49:37.198 INFO [stderr]   --> src/main.rs:72:1
Nov 28 14:49:37.198 INFO [stderr]    |
Nov 28 14:49:37.198 INFO [stderr] 72 | fn gcc_invocation() -> String {
Nov 28 14:49:37.198 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 14:49:37.198 INFO [stderr] 
Nov 28 14:49:37.198 INFO [stderr] warning: function is never used: `invocation`
Nov 28 14:49:37.198 INFO [stderr]   --> src/main.rs:77:1
Nov 28 14:49:37.198 INFO [stderr]    |
Nov 28 14:49:37.198 INFO [stderr] 77 | fn invocation(cmd: &str, count: Range<usize>) -> String {
Nov 28 14:49:37.198 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 14:49:37.198 INFO [stderr] 
Nov 28 14:49:37.198 INFO [stderr] warning: function is never used: `compilation_time`
Nov 28 14:49:37.198 INFO [stderr]   --> src/main.rs:95:1
Nov 28 14:49:37.198 INFO [stderr]    |
Nov 28 14:49:37.198 INFO [stderr] 95 | fn compilation_time() -> Duration {
Nov 28 14:49:37.198 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 14:49:37.198 INFO [stderr] 
Nov 28 14:49:37.228 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.01s
Nov 28 14:49:37.236 INFO [stderr] su: No module specific data is present
Nov 28 14:49:37.663 INFO running `"docker" "inspect" "5f1433ef73329b540e3a7579a71e395059b12156232123bf6f23c4658a5652e2"`
Nov 28 14:49:37.810 INFO running `"docker" "rm" "-f" "5f1433ef73329b540e3a7579a71e395059b12156232123bf6f23c4658a5652e2"`
Nov 28 14:49:37.907 INFO [stdout] 5f1433ef73329b540e3a7579a71e395059b12156232123bf6f23c4658a5652e2