Nov 17 17:11:08.347 INFO testing 9999years/gcc-emu against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 17:11:08.359 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt build --frozen" "-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 17 17:11:08.872 INFO [stdout] 83ec57669b5ec053a8d1ef09a59d20d1a6cb38e5cd00a78c864b56c3e63feb31
Nov 17 17:11:08.875 INFO running `"docker" "start" "-a" "83ec57669b5ec053a8d1ef09a59d20d1a6cb38e5cd00a78c864b56c3e63feb31"`
Nov 17 17:11:09.754 INFO [stderr] usermod: no changes
Nov 17 17:11:09.869 INFO [stderr]    Compiling gcc-emu v0.1.0 (/source)
Nov 17 17:11:10.931 INFO [stderr] warning: unused import: `std::thread`
Nov 17 17:11:10.931 INFO [stderr]  --> src/main.rs:9:5
Nov 17 17:11:10.931 INFO [stderr]   |
Nov 17 17:11:10.931 INFO [stderr] 9 | use std::thread;
Nov 17 17:11:10.931 INFO [stderr]   |     ^^^^^^^^^^^
Nov 17 17:11:10.931 INFO [stderr]   |
Nov 17 17:11:10.931 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 17:11:10.931 INFO [stderr] 
Nov 17 17:11:11.074 INFO [stderr] warning: function is never used: `fread`
Nov 17 17:11:11.074 INFO [stderr]   --> src/main.rs:18:1
Nov 17 17:11:11.074 INFO [stderr]    |
Nov 17 17:11:11.074 INFO [stderr] 18 | fn fread(fname: &str) -> String {
Nov 17 17:11:11.074 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:11:11.074 INFO [stderr]    |
Nov 17 17:11:11.074 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 17 17:11:11.074 INFO [stderr] 
Nov 17 17:11:11.074 INFO [stderr] warning: function is never used: `man`
Nov 17 17:11:11.074 INFO [stderr]   --> src/main.rs:48:1
Nov 17 17:11:11.074 INFO [stderr]    |
Nov 17 17:11:11.074 INFO [stderr] 48 | fn man(cmd: &str) -> String {
Nov 17 17:11:11.074 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:11:11.074 INFO [stderr] 
Nov 17 17:11:11.074 INFO [stderr] warning: function is never used: `args`
Nov 17 17:11:11.074 INFO [stderr]   --> src/main.rs:57:1
Nov 17 17:11:11.074 INFO [stderr]    |
Nov 17 17:11:11.074 INFO [stderr] 57 | fn args(cmd: &str) -> Vec<String> {
Nov 17 17:11:11.074 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:11:11.074 INFO [stderr] 
Nov 17 17:11:11.074 INFO [stderr] warning: function is never used: `gcc_invocation`
Nov 17 17:11:11.074 INFO [stderr]   --> src/main.rs:72:1
Nov 17 17:11:11.074 INFO [stderr]    |
Nov 17 17:11:11.074 INFO [stderr] 72 | fn gcc_invocation() -> String {
Nov 17 17:11:11.074 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:11:11.074 INFO [stderr] 
Nov 17 17:11:11.074 INFO [stderr] warning: function is never used: `invocation`
Nov 17 17:11:11.074 INFO [stderr]   --> src/main.rs:77:1
Nov 17 17:11:11.074 INFO [stderr]    |
Nov 17 17:11:11.074 INFO [stderr] 77 | fn invocation(cmd: &str, count: Range<usize>) -> String {
Nov 17 17:11:11.074 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:11:11.074 INFO [stderr] 
Nov 17 17:11:11.074 INFO [stderr] warning: function is never used: `compilation_time`
Nov 17 17:11:11.074 INFO [stderr]   --> src/main.rs:95:1
Nov 17 17:11:11.074 INFO [stderr]    |
Nov 17 17:11:11.074 INFO [stderr] 95 | fn compilation_time() -> Duration {
Nov 17 17:11:11.074 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:11:11.074 INFO [stderr] 
Nov 17 17:11:12.563 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.78s
Nov 17 17:11:12.567 INFO [stderr] su: No module specific data is present
Nov 17 17:11:13.307 INFO running `"docker" "inspect" "83ec57669b5ec053a8d1ef09a59d20d1a6cb38e5cd00a78c864b56c3e63feb31"`
Nov 17 17:11:13.400 INFO running `"docker" "rm" "-f" "83ec57669b5ec053a8d1ef09a59d20d1a6cb38e5cd00a78c864b56c3e63feb31"`
Nov 17 17:11:13.498 INFO [stdout] 83ec57669b5ec053a8d1ef09a59d20d1a6cb38e5cd00a78c864b56c3e63feb31
Nov 17 17:11:13.500 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen --no-run" "-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 17 17:11:13.677 INFO [stdout] 5141b1cb52fdebf6be4edc9de4070fdf75e5c55b41d71e1575b41d5144139526
Nov 17 17:11:13.679 INFO running `"docker" "start" "-a" "5141b1cb52fdebf6be4edc9de4070fdf75e5c55b41d71e1575b41d5144139526"`
Nov 17 17:11:14.042 INFO [stderr] usermod: no changes
Nov 17 17:11:14.095 INFO [stderr]    Compiling gcc-emu v0.1.0 (/source)
Nov 17 17:11:14.793 INFO [stderr] warning: unused import: `std::thread`
Nov 17 17:11:14.793 INFO [stderr]  --> src/main.rs:9:5
Nov 17 17:11:14.793 INFO [stderr]   |
Nov 17 17:11:14.793 INFO [stderr] 9 | use std::thread;
Nov 17 17:11:14.793 INFO [stderr]   |     ^^^^^^^^^^^
Nov 17 17:11:14.793 INFO [stderr]   |
Nov 17 17:11:14.793 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 17:11:14.793 INFO [stderr] 
Nov 17 17:11:14.893 INFO [stderr] warning: function is never used: `fread`
Nov 17 17:11:14.893 INFO [stderr]   --> src/main.rs:18:1
Nov 17 17:11:14.893 INFO [stderr]    |
Nov 17 17:11:14.893 INFO [stderr] 18 | fn fread(fname: &str) -> String {
Nov 17 17:11:14.893 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:11:14.893 INFO [stderr]    |
Nov 17 17:11:14.893 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 17 17:11:14.893 INFO [stderr] 
Nov 17 17:11:14.893 INFO [stderr] warning: function is never used: `man`
Nov 17 17:11:14.893 INFO [stderr]   --> src/main.rs:48:1
Nov 17 17:11:14.893 INFO [stderr]    |
Nov 17 17:11:14.893 INFO [stderr] 48 | fn man(cmd: &str) -> String {
Nov 17 17:11:14.893 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:11:14.893 INFO [stderr] 
Nov 17 17:11:14.893 INFO [stderr] warning: function is never used: `args`
Nov 17 17:11:14.893 INFO [stderr]   --> src/main.rs:57:1
Nov 17 17:11:14.893 INFO [stderr]    |
Nov 17 17:11:14.893 INFO [stderr] 57 | fn args(cmd: &str) -> Vec<String> {
Nov 17 17:11:14.893 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:11:14.893 INFO [stderr] 
Nov 17 17:11:14.893 INFO [stderr] warning: function is never used: `gcc_invocation`
Nov 17 17:11:14.893 INFO [stderr]   --> src/main.rs:72:1
Nov 17 17:11:14.893 INFO [stderr]    |
Nov 17 17:11:14.893 INFO [stderr] 72 | fn gcc_invocation() -> String {
Nov 17 17:11:14.893 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:11:14.893 INFO [stderr] 
Nov 17 17:11:14.894 INFO [stderr] warning: function is never used: `invocation`
Nov 17 17:11:14.894 INFO [stderr]   --> src/main.rs:77:1
Nov 17 17:11:14.894 INFO [stderr]    |
Nov 17 17:11:14.894 INFO [stderr] 77 | fn invocation(cmd: &str, count: Range<usize>) -> String {
Nov 17 17:11:14.894 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:11:14.894 INFO [stderr] 
Nov 17 17:11:14.894 INFO [stderr] warning: function is never used: `compilation_time`
Nov 17 17:11:14.894 INFO [stderr]   --> src/main.rs:95:1
Nov 17 17:11:14.894 INFO [stderr]    |
Nov 17 17:11:14.894 INFO [stderr] 95 | fn compilation_time() -> Duration {
Nov 17 17:11:14.894 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:11:14.894 INFO [stderr] 
Nov 17 17:11:15.107 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.05s
Nov 17 17:11:15.111 INFO [stderr] su: No module specific data is present
Nov 17 17:11:15.432 INFO running `"docker" "inspect" "5141b1cb52fdebf6be4edc9de4070fdf75e5c55b41d71e1575b41d5144139526"`
Nov 17 17:11:15.519 INFO running `"docker" "rm" "-f" "5141b1cb52fdebf6be4edc9de4070fdf75e5c55b41d71e1575b41d5144139526"`
Nov 17 17:11:15.774 INFO [stdout] 5141b1cb52fdebf6be4edc9de4070fdf75e5c55b41d71e1575b41d5144139526
Nov 17 17:11:15.775 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen" "-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 17 17:11:15.943 INFO [stdout] 23e5532f6cd70888306d32cf4edbf18c250af5f579295fb348d34bb4126ac874
Nov 17 17:11:15.948 INFO running `"docker" "start" "-a" "23e5532f6cd70888306d32cf4edbf18c250af5f579295fb348d34bb4126ac874"`
Nov 17 17:11:16.604 INFO [stderr] usermod: no changes
Nov 17 17:11:16.667 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Nov 17 17:11:16.677 INFO [stderr]      Running /target/debug/deps/gcc_emu-e3ba007c3179e1ea
Nov 17 17:11:16.678 INFO [stdout] 
Nov 17 17:11:16.678 INFO [stdout] running 0 tests
Nov 17 17:11:16.679 INFO [stdout] 
Nov 17 17:11:16.679 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 17:11:16.679 INFO [stdout] 
Nov 17 17:11:16.680 INFO [stderr] su: No module specific data is present
Nov 17 17:11:17.100 INFO running `"docker" "inspect" "23e5532f6cd70888306d32cf4edbf18c250af5f579295fb348d34bb4126ac874"`
Nov 17 17:11:17.154 INFO running `"docker" "rm" "-f" "23e5532f6cd70888306d32cf4edbf18c250af5f579295fb348d34bb4126ac874"`
Nov 17 17:11:17.223 INFO [stdout] 23e5532f6cd70888306d32cf4edbf18c250af5f579295fb348d34bb4126ac874