Dec 14 12:06:07.500 INFO testing Askaholic/rust-intro against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 12:06:07.500 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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"`
Dec 14 12:06:07.967 INFO [stdout] 6bd8ba9375deb86a04e22fd8a0200d7b656e1c65e5659cf2139b675275764c11
Dec 14 12:06:07.967 INFO running `"docker" "start" "-a" "6bd8ba9375deb86a04e22fd8a0200d7b656e1c65e5659cf2139b675275764c11"`
Dec 14 12:06:09.182 INFO [stderr] usermod: no changes
Dec 14 12:06:09.255 INFO [stderr]    Compiling hello_world v0.1.0 (/source)
Dec 14 12:06:09.958 INFO [stderr] warning: function is never used: `guess`
Dec 14 12:06:09.958 INFO [stderr]   --> src/guess.rs:14:1
Dec 14 12:06:09.958 INFO [stderr]    |
Dec 14 12:06:09.958 INFO [stderr] 14 | pub fn guess() {
Dec 14 12:06:09.958 INFO [stderr]    | ^^^^^^^^^^^^^^
Dec 14 12:06:09.958 INFO [stderr]    |
Dec 14 12:06:09.958 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 14 12:06:09.958 INFO [stderr] 
Dec 14 12:06:09.958 INFO [stderr] warning: function is never used: `get_guess`
Dec 14 12:06:09.958 INFO [stderr]   --> src/guess.rs:41:1
Dec 14 12:06:09.958 INFO [stderr]    |
Dec 14 12:06:09.958 INFO [stderr] 41 | fn get_guess() -> Result<i64, std::num::ParseIntError> {
Dec 14 12:06:09.958 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 12:06:09.958 INFO [stderr] 
Dec 14 12:06:10.564 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.35s
Dec 14 12:06:10.568 INFO [stderr] su: No module specific data is present
Dec 14 12:06:11.172 INFO running `"docker" "inspect" "6bd8ba9375deb86a04e22fd8a0200d7b656e1c65e5659cf2139b675275764c11"`
Dec 14 12:06:11.499 INFO running `"docker" "rm" "-f" "6bd8ba9375deb86a04e22fd8a0200d7b656e1c65e5659cf2139b675275764c11"`
Dec 14 12:06:11.838 INFO [stdout] 6bd8ba9375deb86a04e22fd8a0200d7b656e1c65e5659cf2139b675275764c11
Dec 14 12:06:11.921 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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"`
Dec 14 12:06:12.387 INFO [stdout] b91240f0f3bf1a4b3d10b821f0ec4d26ddcbda81368d75e79c52da95fb968db5
Dec 14 12:06:12.637 INFO running `"docker" "start" "-a" "b91240f0f3bf1a4b3d10b821f0ec4d26ddcbda81368d75e79c52da95fb968db5"`
Dec 14 12:06:13.718 INFO [stderr] usermod: no changes
Dec 14 12:06:13.771 INFO [stderr]    Compiling hello_world v0.1.0 (/source)
Dec 14 12:06:14.496 INFO [stderr] warning: function is never used: `guess`
Dec 14 12:06:14.496 INFO [stderr]   --> src/guess.rs:14:1
Dec 14 12:06:14.496 INFO [stderr]    |
Dec 14 12:06:14.496 INFO [stderr] 14 | pub fn guess() {
Dec 14 12:06:14.496 INFO [stderr]    | ^^^^^^^^^^^^^^
Dec 14 12:06:14.496 INFO [stderr]    |
Dec 14 12:06:14.496 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 14 12:06:14.496 INFO [stderr] 
Dec 14 12:06:14.496 INFO [stderr] warning: function is never used: `get_guess`
Dec 14 12:06:14.496 INFO [stderr]   --> src/guess.rs:41:1
Dec 14 12:06:14.496 INFO [stderr]    |
Dec 14 12:06:14.496 INFO [stderr] 41 | fn get_guess() -> Result<i64, std::num::ParseIntError> {
Dec 14 12:06:14.496 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 12:06:14.496 INFO [stderr] 
Dec 14 12:06:14.823 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.08s
Dec 14 12:06:14.827 INFO [stderr] su: No module specific data is present
Dec 14 12:06:15.380 INFO running `"docker" "inspect" "b91240f0f3bf1a4b3d10b821f0ec4d26ddcbda81368d75e79c52da95fb968db5"`
Dec 14 12:06:15.748 INFO running `"docker" "rm" "-f" "b91240f0f3bf1a4b3d10b821f0ec4d26ddcbda81368d75e79c52da95fb968db5"`
Dec 14 12:06:16.011 INFO [stdout] b91240f0f3bf1a4b3d10b821f0ec4d26ddcbda81368d75e79c52da95fb968db5
Dec 14 12:06:16.016 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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"`
Dec 14 12:06:16.392 INFO [stdout] 8ae50f2c9385e8e1a8190a5fde11b310fbe6d9afa488de407784146120b41c8f
Dec 14 12:06:16.395 INFO running `"docker" "start" "-a" "8ae50f2c9385e8e1a8190a5fde11b310fbe6d9afa488de407784146120b41c8f"`
Dec 14 12:06:17.536 INFO [stderr] usermod: no changes
Dec 14 12:06:17.654 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 14 12:06:17.654 INFO [stderr]      Running /target/debug/deps/hello_world-64452600f5df03d6
Dec 14 12:06:17.654 INFO [stdout] 
Dec 14 12:06:17.654 INFO [stdout] running 0 tests
Dec 14 12:06:17.654 INFO [stdout] 
Dec 14 12:06:17.654 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 12:06:17.654 INFO [stdout] 
Dec 14 12:06:17.659 INFO [stderr] su: No module specific data is present
Dec 14 12:06:18.331 INFO running `"docker" "inspect" "8ae50f2c9385e8e1a8190a5fde11b310fbe6d9afa488de407784146120b41c8f"`
Dec 14 12:06:18.631 INFO running `"docker" "rm" "-f" "8ae50f2c9385e8e1a8190a5fde11b310fbe6d9afa488de407784146120b41c8f"`
Dec 14 12:06:18.911 INFO [stdout] 8ae50f2c9385e8e1a8190a5fde11b310fbe6d9afa488de407784146120b41c8f