Nov 16 17:55:24.928 INFO testing notryanb/scrap_iron against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 16 17:55:24.928 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 16 17:55:25.375 INFO [stdout] 4cfb2020e5d0b4399c4f30797a73d1a7cd2fb2ddb8cc5251ea75e3e1bdb9294c
Nov 16 17:55:25.384 INFO running `"docker" "start" "-a" "4cfb2020e5d0b4399c4f30797a73d1a7cd2fb2ddb8cc5251ea75e3e1bdb9294c"`
Nov 16 17:55:26.595 INFO [stderr] usermod: no changes
Nov 16 17:55:26.655 INFO [stderr]    Compiling rust-server v0.1.0 (/source)
Nov 16 17:55:26.855 INFO [stderr] warning: unused import: `std::thread`
Nov 16 17:55:26.855 INFO [stderr]  --> src/main.rs:3:5
Nov 16 17:55:26.855 INFO [stderr]   |
Nov 16 17:55:26.855 INFO [stderr] 3 | use std::thread;
Nov 16 17:55:26.855 INFO [stderr]   |     ^^^^^^^^^^^
Nov 16 17:55:26.855 INFO [stderr]   |
Nov 16 17:55:26.855 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 16 17:55:26.855 INFO [stderr] 
Nov 16 17:55:26.855 INFO [stderr] warning: unused import: `std::env`
Nov 16 17:55:26.855 INFO [stderr]  --> src/main.rs:5:5
Nov 16 17:55:26.855 INFO [stderr]   |
Nov 16 17:55:26.855 INFO [stderr] 5 | use std::env;
Nov 16 17:55:26.855 INFO [stderr]   |     ^^^^^^^^
Nov 16 17:55:26.855 INFO [stderr] 
Nov 16 17:55:26.911 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 17:55:26.911 INFO [stderr]   --> src/main.rs:34:5
Nov 16 17:55:26.911 INFO [stderr]    |
Nov 16 17:55:26.911 INFO [stderr] 34 |     f.read_to_string(&mut response);
Nov 16 17:55:26.911 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 17:55:26.911 INFO [stderr]    |
Nov 16 17:55:26.911 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 16 17:55:26.911 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 17:55:26.911 INFO [stderr] 
Nov 16 17:55:27.593 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
Nov 16 17:55:27.596 INFO [stderr] su: No module specific data is present
Nov 16 17:55:28.346 INFO running `"docker" "inspect" "4cfb2020e5d0b4399c4f30797a73d1a7cd2fb2ddb8cc5251ea75e3e1bdb9294c"`
Nov 16 17:55:28.673 INFO running `"docker" "rm" "-f" "4cfb2020e5d0b4399c4f30797a73d1a7cd2fb2ddb8cc5251ea75e3e1bdb9294c"`
Nov 16 17:55:28.991 INFO [stdout] 4cfb2020e5d0b4399c4f30797a73d1a7cd2fb2ddb8cc5251ea75e3e1bdb9294c
Nov 16 17:55:28.999 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 16 17:55:29.638 INFO [stdout] 19fd5eb2f598b544df00aaaece8714c6fff3ad64053f2eadbb125ff9b316d834
Nov 16 17:55:29.641 INFO running `"docker" "start" "-a" "19fd5eb2f598b544df00aaaece8714c6fff3ad64053f2eadbb125ff9b316d834"`
Nov 16 17:55:31.094 INFO [stderr] usermod: no changes
Nov 16 17:55:31.171 INFO [stderr]    Compiling rust-server v0.1.0 (/source)
Nov 16 17:55:31.483 INFO [stderr] warning: unused import: `std::thread`
Nov 16 17:55:31.483 INFO [stderr]  --> src/main.rs:3:5
Nov 16 17:55:31.483 INFO [stderr]   |
Nov 16 17:55:31.483 INFO [stderr] 3 | use std::thread;
Nov 16 17:55:31.483 INFO [stderr]   |     ^^^^^^^^^^^
Nov 16 17:55:31.483 INFO [stderr]   |
Nov 16 17:55:31.483 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 16 17:55:31.483 INFO [stderr] 
Nov 16 17:55:31.483 INFO [stderr] warning: unused import: `std::env`
Nov 16 17:55:31.483 INFO [stderr]  --> src/main.rs:5:5
Nov 16 17:55:31.483 INFO [stderr]   |
Nov 16 17:55:31.483 INFO [stderr] 5 | use std::env;
Nov 16 17:55:31.483 INFO [stderr]   |     ^^^^^^^^
Nov 16 17:55:31.483 INFO [stderr] 
Nov 16 17:55:31.525 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 17:55:31.525 INFO [stderr]   --> src/main.rs:34:5
Nov 16 17:55:31.526 INFO [stderr]    |
Nov 16 17:55:31.526 INFO [stderr] 34 |     f.read_to_string(&mut response);
Nov 16 17:55:31.526 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 17:55:31.526 INFO [stderr]    |
Nov 16 17:55:31.526 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 16 17:55:31.526 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 17:55:31.526 INFO [stderr] 
Nov 16 17:55:31.825 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
Nov 16 17:55:31.828 INFO [stderr] su: No module specific data is present
Nov 16 17:55:32.400 INFO running `"docker" "inspect" "19fd5eb2f598b544df00aaaece8714c6fff3ad64053f2eadbb125ff9b316d834"`
Nov 16 17:55:32.633 INFO running `"docker" "rm" "-f" "19fd5eb2f598b544df00aaaece8714c6fff3ad64053f2eadbb125ff9b316d834"`
Nov 16 17:55:32.926 INFO [stdout] 19fd5eb2f598b544df00aaaece8714c6fff3ad64053f2eadbb125ff9b316d834
Nov 16 17:55:32.931 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 16 17:55:33.376 INFO [stdout] 382ba7f272d3d2ad48e015a19056b46007e5969370e60b529faf0ffc1244603b
Nov 16 17:55:33.378 INFO running `"docker" "start" "-a" "382ba7f272d3d2ad48e015a19056b46007e5969370e60b529faf0ffc1244603b"`
Nov 16 17:55:34.719 INFO [stderr] usermod: no changes
Nov 16 17:55:34.767 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Nov 16 17:55:34.767 INFO [stdout] 
Nov 16 17:55:34.767 INFO [stderr]      Running /target/debug/deps/rust_server-1b35e3dc560d4296
Nov 16 17:55:34.767 INFO [stdout] running 0 tests
Nov 16 17:55:34.767 INFO [stderr] su: No module specific data is present
Nov 16 17:55:34.767 INFO [stdout] 
Nov 16 17:55:34.767 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 17:55:34.767 INFO [stdout] 
Nov 16 17:55:35.430 INFO running `"docker" "inspect" "382ba7f272d3d2ad48e015a19056b46007e5969370e60b529faf0ffc1244603b"`
Nov 16 17:55:35.824 INFO running `"docker" "rm" "-f" "382ba7f272d3d2ad48e015a19056b46007e5969370e60b529faf0ffc1244603b"`
Nov 16 17:55:36.270 INFO [stdout] 382ba7f272d3d2ad48e015a19056b46007e5969370e60b529faf0ffc1244603b