Nov 30 12:17:57.464 INFO checking 9999years/gcc-emu against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 12:17:57.464 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-3/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 30 12:17:57.942 INFO [stdout] d7256317f6efada84a8bd1dcc01cecf37be5ff52d514e0ebcf2218de14c71157
Nov 30 12:17:57.944 INFO running `"docker" "start" "-a" "d7256317f6efada84a8bd1dcc01cecf37be5ff52d514e0ebcf2218de14c71157"`
Nov 30 12:17:59.176 INFO [stderr] usermod: no changes
Nov 30 12:17:59.289 INFO [stderr]     Checking gcc-emu v0.1.0 (/source)
Nov 30 12:18:00.349 INFO [stderr] warning: unused import: `std::thread`
Nov 30 12:18:00.349 INFO [stderr]  --> src/main.rs:9:5
Nov 30 12:18:00.349 INFO [stderr]   |
Nov 30 12:18:00.349 INFO [stderr] 9 | use std::thread;
Nov 30 12:18:00.349 INFO [stderr]   |     ^^^^^^^^^^^
Nov 30 12:18:00.349 INFO [stderr]   |
Nov 30 12:18:00.349 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 12:18:00.349 INFO [stderr] 
Nov 30 12:18:00.452 INFO [stderr] warning: function is never used: `fread`
Nov 30 12:18:00.456 INFO [stderr]   --> src/main.rs:18:1
Nov 30 12:18:00.456 INFO [stderr]    |
Nov 30 12:18:00.456 INFO [stderr] 18 | fn fread(fname: &str) -> String {
Nov 30 12:18:00.456 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 12:18:00.456 INFO [stderr]    |
Nov 30 12:18:00.456 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 12:18:00.456 INFO [stderr] 
Nov 30 12:18:00.456 INFO [stderr] warning: function is never used: `man`
Nov 30 12:18:00.456 INFO [stderr]   --> src/main.rs:48:1
Nov 30 12:18:00.456 INFO [stderr]    |
Nov 30 12:18:00.456 INFO [stderr] 48 | fn man(cmd: &str) -> String {
Nov 30 12:18:00.456 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 12:18:00.456 INFO [stderr] 
Nov 30 12:18:00.456 INFO [stderr] warning: function is never used: `args`
Nov 30 12:18:00.456 INFO [stderr]   --> src/main.rs:57:1
Nov 30 12:18:00.456 INFO [stderr]    |
Nov 30 12:18:00.456 INFO [stderr] 57 | fn args(cmd: &str) -> Vec<String> {
Nov 30 12:18:00.456 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 12:18:00.456 INFO [stderr] 
Nov 30 12:18:00.456 INFO [stderr] warning: function is never used: `gcc_invocation`
Nov 30 12:18:00.456 INFO [stderr]   --> src/main.rs:72:1
Nov 30 12:18:00.456 INFO [stderr]    |
Nov 30 12:18:00.456 INFO [stderr] 72 | fn gcc_invocation() -> String {
Nov 30 12:18:00.456 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 12:18:00.456 INFO [stderr] 
Nov 30 12:18:00.456 INFO [stderr] warning: function is never used: `invocation`
Nov 30 12:18:00.456 INFO [stderr]   --> src/main.rs:77:1
Nov 30 12:18:00.456 INFO [stderr]    |
Nov 30 12:18:00.456 INFO [stderr] 77 | fn invocation(cmd: &str, count: Range<usize>) -> String {
Nov 30 12:18:00.456 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 12:18:00.456 INFO [stderr] 
Nov 30 12:18:00.456 INFO [stderr] warning: function is never used: `compilation_time`
Nov 30 12:18:00.456 INFO [stderr]   --> src/main.rs:95:1
Nov 30 12:18:00.456 INFO [stderr]    |
Nov 30 12:18:00.456 INFO [stderr] 95 | fn compilation_time() -> Duration {
Nov 30 12:18:00.456 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 12:18:00.456 INFO [stderr] 
Nov 30 12:18:00.468 INFO [stderr] warning: unused import: `std::thread`
Nov 30 12:18:00.468 INFO [stderr]  --> src/main.rs:9:5
Nov 30 12:18:00.468 INFO [stderr]   |
Nov 30 12:18:00.468 INFO [stderr] 9 | use std::thread;
Nov 30 12:18:00.468 INFO [stderr]   |     ^^^^^^^^^^^
Nov 30 12:18:00.468 INFO [stderr]   |
Nov 30 12:18:00.468 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 12:18:00.468 INFO [stderr] 
Nov 30 12:18:00.577 INFO [stderr] warning: function is never used: `fread`
Nov 30 12:18:00.577 INFO [stderr]   --> src/main.rs:18:1
Nov 30 12:18:00.577 INFO [stderr]    |
Nov 30 12:18:00.577 INFO [stderr] 18 | fn fread(fname: &str) -> String {
Nov 30 12:18:00.577 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 12:18:00.577 INFO [stderr]    |
Nov 30 12:18:00.577 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 12:18:00.577 INFO [stderr] 
Nov 30 12:18:00.577 INFO [stderr] warning: function is never used: `man`
Nov 30 12:18:00.578 INFO [stderr]   --> src/main.rs:48:1
Nov 30 12:18:00.578 INFO [stderr]    |
Nov 30 12:18:00.578 INFO [stderr] 48 | fn man(cmd: &str) -> String {
Nov 30 12:18:00.578 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 12:18:00.578 INFO [stderr] 
Nov 30 12:18:00.578 INFO [stderr] warning: function is never used: `args`
Nov 30 12:18:00.578 INFO [stderr]   --> src/main.rs:57:1
Nov 30 12:18:00.578 INFO [stderr]    |
Nov 30 12:18:00.578 INFO [stderr] 57 | fn args(cmd: &str) -> Vec<String> {
Nov 30 12:18:00.578 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 12:18:00.578 INFO [stderr] 
Nov 30 12:18:00.578 INFO [stderr] warning: function is never used: `gcc_invocation`
Nov 30 12:18:00.578 INFO [stderr]   --> src/main.rs:72:1
Nov 30 12:18:00.578 INFO [stderr]    |
Nov 30 12:18:00.578 INFO [stderr] 72 | fn gcc_invocation() -> String {
Nov 30 12:18:00.578 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 12:18:00.578 INFO [stderr] 
Nov 30 12:18:00.578 INFO [stderr] warning: function is never used: `invocation`
Nov 30 12:18:00.578 INFO [stderr]   --> src/main.rs:77:1
Nov 30 12:18:00.578 INFO [stderr]    |
Nov 30 12:18:00.578 INFO [stderr] 77 | fn invocation(cmd: &str, count: Range<usize>) -> String {
Nov 30 12:18:00.578 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 12:18:00.578 INFO [stderr] 
Nov 30 12:18:00.578 INFO [stderr] warning: function is never used: `compilation_time`
Nov 30 12:18:00.578 INFO [stderr]   --> src/main.rs:95:1
Nov 30 12:18:00.578 INFO [stderr]    |
Nov 30 12:18:00.578 INFO [stderr] 95 | fn compilation_time() -> Duration {
Nov 30 12:18:00.578 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 12:18:00.578 INFO [stderr] 
Nov 30 12:18:00.594 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.38s
Nov 30 12:18:00.596 INFO [stderr] su: No module specific data is present
Nov 30 12:18:00.930 INFO running `"docker" "inspect" "d7256317f6efada84a8bd1dcc01cecf37be5ff52d514e0ebcf2218de14c71157"`
Nov 30 12:18:01.172 INFO running `"docker" "rm" "-f" "d7256317f6efada84a8bd1dcc01cecf37be5ff52d514e0ebcf2218de14c71157"`
Nov 30 12:18:01.499 INFO [stdout] d7256317f6efada84a8bd1dcc01cecf37be5ff52d514e0ebcf2218de14c71157