Nov 17 17:11:13.703 INFO testing 9999years/gcc-emu against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 17 17:11:13.703 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 17:11:13.881 INFO [stdout] f46e060f2ec5852d16e1467cdfdc12b5172b8591464b81f8abda4d571efe85c1
Nov 17 17:11:13.881 INFO running `"docker" "start" "-a" "f46e060f2ec5852d16e1467cdfdc12b5172b8591464b81f8abda4d571efe85c1"`
Nov 17 17:11:14.264 INFO [stderr] usermod: no changes
Nov 17 17:11:14.339 INFO [stderr]    Compiling gcc-emu v0.1.0 (/source)
Nov 17 17:11:15.129 INFO [stderr] warning: unused import: `std::thread`
Nov 17 17:11:15.129 INFO [stderr]  --> src/main.rs:9:5
Nov 17 17:11:15.129 INFO [stderr]   |
Nov 17 17:11:15.129 INFO [stderr] 9 | use std::thread;
Nov 17 17:11:15.129 INFO [stderr]   |     ^^^^^^^^^^^
Nov 17 17:11:15.129 INFO [stderr]   |
Nov 17 17:11:15.129 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 17:11:15.129 INFO [stderr] 
Nov 17 17:11:15.243 INFO [stderr] warning: function is never used: `fread`
Nov 17 17:11:15.243 INFO [stderr]   --> src/main.rs:18:1
Nov 17 17:11:15.243 INFO [stderr]    |
Nov 17 17:11:15.243 INFO [stderr] 18 | fn fread(fname: &str) -> String {
Nov 17 17:11:15.243 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:11:15.243 INFO [stderr]    |
Nov 17 17:11:15.243 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 17 17:11:15.243 INFO [stderr] 
Nov 17 17:11:15.243 INFO [stderr] warning: function is never used: `man`
Nov 17 17:11:15.243 INFO [stderr]   --> src/main.rs:48:1
Nov 17 17:11:15.243 INFO [stderr]    |
Nov 17 17:11:15.243 INFO [stderr] 48 | fn man(cmd: &str) -> String {
Nov 17 17:11:15.243 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:11:15.243 INFO [stderr] 
Nov 17 17:11:15.243 INFO [stderr] warning: function is never used: `args`
Nov 17 17:11:15.243 INFO [stderr]   --> src/main.rs:57:1
Nov 17 17:11:15.243 INFO [stderr]    |
Nov 17 17:11:15.243 INFO [stderr] 57 | fn args(cmd: &str) -> Vec<String> {
Nov 17 17:11:15.243 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:11:15.243 INFO [stderr] 
Nov 17 17:11:15.243 INFO [stderr] warning: function is never used: `gcc_invocation`
Nov 17 17:11:15.243 INFO [stderr]   --> src/main.rs:72:1
Nov 17 17:11:15.243 INFO [stderr]    |
Nov 17 17:11:15.243 INFO [stderr] 72 | fn gcc_invocation() -> String {
Nov 17 17:11:15.243 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:11:15.243 INFO [stderr] 
Nov 17 17:11:15.243 INFO [stderr] warning: function is never used: `invocation`
Nov 17 17:11:15.243 INFO [stderr]   --> src/main.rs:77:1
Nov 17 17:11:15.243 INFO [stderr]    |
Nov 17 17:11:15.243 INFO [stderr] 77 | fn invocation(cmd: &str, count: Range<usize>) -> String {
Nov 17 17:11:15.243 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:11:15.243 INFO [stderr] 
Nov 17 17:11:15.243 INFO [stderr] warning: function is never used: `compilation_time`
Nov 17 17:11:15.243 INFO [stderr]   --> src/main.rs:95:1
Nov 17 17:11:15.243 INFO [stderr]    |
Nov 17 17:11:15.243 INFO [stderr] 95 | fn compilation_time() -> Duration {
Nov 17 17:11:15.243 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:11:15.243 INFO [stderr] 
Nov 17 17:11:16.186 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.90s
Nov 17 17:11:16.189 INFO [stderr] su: No module specific data is present
Nov 17 17:11:16.633 INFO running `"docker" "inspect" "f46e060f2ec5852d16e1467cdfdc12b5172b8591464b81f8abda4d571efe85c1"`
Nov 17 17:11:16.805 INFO running `"docker" "rm" "-f" "f46e060f2ec5852d16e1467cdfdc12b5172b8591464b81f8abda4d571efe85c1"`
Nov 17 17:11:16.969 INFO [stdout] f46e060f2ec5852d16e1467cdfdc12b5172b8591464b81f8abda4d571efe85c1
Nov 17 17:11:16.973 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 17:11:17.187 INFO [stdout] 64d31fe1c06093025aa152f64a9cdb0f53618f698ec876d493983fd8287f59ba
Nov 17 17:11:17.189 INFO running `"docker" "start" "-a" "64d31fe1c06093025aa152f64a9cdb0f53618f698ec876d493983fd8287f59ba"`
Nov 17 17:11:17.682 INFO [stderr] usermod: no changes
Nov 17 17:11:17.735 INFO [stderr]    Compiling gcc-emu v0.1.0 (/source)
Nov 17 17:11:18.553 INFO [stderr] warning: unused import: `std::thread`
Nov 17 17:11:18.553 INFO [stderr]  --> src/main.rs:9:5
Nov 17 17:11:18.553 INFO [stderr]   |
Nov 17 17:11:18.553 INFO [stderr] 9 | use std::thread;
Nov 17 17:11:18.553 INFO [stderr]   |     ^^^^^^^^^^^
Nov 17 17:11:18.553 INFO [stderr]   |
Nov 17 17:11:18.553 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 17:11:18.553 INFO [stderr] 
Nov 17 17:11:18.671 INFO [stderr] warning: function is never used: `fread`
Nov 17 17:11:18.679 INFO [stderr]   --> src/main.rs:18:1
Nov 17 17:11:18.680 INFO [stderr]    |
Nov 17 17:11:18.680 INFO [stderr] 18 | fn fread(fname: &str) -> String {
Nov 17 17:11:18.680 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:11:18.680 INFO [stderr]    |
Nov 17 17:11:18.681 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 17 17:11:18.681 INFO [stderr] 
Nov 17 17:11:18.681 INFO [stderr] warning: function is never used: `man`
Nov 17 17:11:18.681 INFO [stderr]   --> src/main.rs:48:1
Nov 17 17:11:18.681 INFO [stderr]    |
Nov 17 17:11:18.682 INFO [stderr] 48 | fn man(cmd: &str) -> String {
Nov 17 17:11:18.682 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:11:18.682 INFO [stderr] 
Nov 17 17:11:18.682 INFO [stderr] warning: function is never used: `args`
Nov 17 17:11:18.683 INFO [stderr]   --> src/main.rs:57:1
Nov 17 17:11:18.683 INFO [stderr]    |
Nov 17 17:11:18.683 INFO [stderr] 57 | fn args(cmd: &str) -> Vec<String> {
Nov 17 17:11:18.683 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:11:18.683 INFO [stderr] 
Nov 17 17:11:18.684 INFO [stderr] warning: function is never used: `gcc_invocation`
Nov 17 17:11:18.684 INFO [stderr]   --> src/main.rs:72:1
Nov 17 17:11:18.684 INFO [stderr]    |
Nov 17 17:11:18.685 INFO [stderr] 72 | fn gcc_invocation() -> String {
Nov 17 17:11:18.685 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:11:18.685 INFO [stderr] 
Nov 17 17:11:18.686 INFO [stderr] warning: function is never used: `invocation`
Nov 17 17:11:18.686 INFO [stderr]   --> src/main.rs:77:1
Nov 17 17:11:18.686 INFO [stderr]    |
Nov 17 17:11:18.686 INFO [stderr] 77 | fn invocation(cmd: &str, count: Range<usize>) -> String {
Nov 17 17:11:18.687 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:11:18.687 INFO [stderr] 
Nov 17 17:11:18.687 INFO [stderr] warning: function is never used: `compilation_time`
Nov 17 17:11:18.687 INFO [stderr]   --> src/main.rs:95:1
Nov 17 17:11:18.687 INFO [stderr]    |
Nov 17 17:11:18.688 INFO [stderr] 95 | fn compilation_time() -> Duration {
Nov 17 17:11:18.688 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:11:18.688 INFO [stderr] 
Nov 17 17:11:18.911 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.21s
Nov 17 17:11:18.914 INFO [stderr] su: No module specific data is present
Nov 17 17:11:19.133 INFO running `"docker" "inspect" "64d31fe1c06093025aa152f64a9cdb0f53618f698ec876d493983fd8287f59ba"`
Nov 17 17:11:19.234 INFO running `"docker" "rm" "-f" "64d31fe1c06093025aa152f64a9cdb0f53618f698ec876d493983fd8287f59ba"`
Nov 17 17:11:19.334 INFO [stdout] 64d31fe1c06093025aa152f64a9cdb0f53618f698ec876d493983fd8287f59ba
Nov 17 17:11:19.338 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 17:11:19.595 INFO [stdout] 3d8f01bd430b09da8e95be09af1a343f2b95d26207d71fd4df585d2bb3aec228
Nov 17 17:11:19.598 INFO running `"docker" "start" "-a" "3d8f01bd430b09da8e95be09af1a343f2b95d26207d71fd4df585d2bb3aec228"`
Nov 17 17:11:20.030 INFO [stderr] usermod: no changes
Nov 17 17:11:20.078 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Nov 17 17:11:20.079 INFO [stderr]      Running /target/debug/deps/gcc_emu-630397af8c7f0826
Nov 17 17:11:20.081 INFO [stdout] 
Nov 17 17:11:20.081 INFO [stdout] running 0 tests
Nov 17 17:11:20.081 INFO [stdout] 
Nov 17 17:11:20.081 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 17:11:20.081 INFO [stdout] 
Nov 17 17:11:20.083 INFO [stderr] su: No module specific data is present
Nov 17 17:11:20.336 INFO running `"docker" "inspect" "3d8f01bd430b09da8e95be09af1a343f2b95d26207d71fd4df585d2bb3aec228"`
Nov 17 17:11:20.436 INFO running `"docker" "rm" "-f" "3d8f01bd430b09da8e95be09af1a343f2b95d26207d71fd4df585d2bb3aec228"`
Nov 17 17:11:20.577 INFO [stdout] 3d8f01bd430b09da8e95be09af1a343f2b95d26207d71fd4df585d2bb3aec228