Nov 18 20:49:05.895 INFO testing aluminum-0.3.0 against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 18 20:49:05.895 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 18 20:49:06.153 INFO [stdout] 3e1d6586a3dcefba6d864da2281fe066ede4bf418d5d6f57d46f25080ad222ae
Nov 18 20:49:06.153 INFO running `"docker" "start" "-a" "3e1d6586a3dcefba6d864da2281fe066ede4bf418d5d6f57d46f25080ad222ae"`
Nov 18 20:49:06.651 INFO [stderr] usermod: no changes
Nov 18 20:49:06.820 INFO [stderr]    Compiling pulldown-cmark v0.0.15
Nov 18 20:49:09.789 INFO [stderr]    Compiling aluminum v0.3.0 (/source)
Nov 18 20:49:12.308 INFO [stderr] warning: unreachable expression
Nov 18 20:49:12.309 INFO [stderr]    --> src/commands.rs:141:5
Nov 18 20:49:12.310 INFO [stderr]     |
Nov 18 20:49:12.310 INFO [stderr] 141 |     Ok(())
Nov 18 20:49:12.311 INFO [stderr]     |     ^^^^^^
Nov 18 20:49:12.312 INFO [stderr]     |
Nov 18 20:49:12.312 INFO [stderr]     = note: #[warn(unreachable_code)] on by default
Nov 18 20:49:12.313 INFO [stderr] 
Nov 18 20:49:12.364 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 18 20:49:12.365 INFO [stderr]    --> src/commands.rs:105:5
Nov 18 20:49:12.365 INFO [stderr]     |
Nov 18 20:49:12.366 INFO [stderr] 105 | /     server.handle(move |request: Request, response: Response| {
Nov 18 20:49:12.367 INFO [stderr] 106 | |         handle_static_file(&serve_dir, request, response);
Nov 18 20:49:12.367 INFO [stderr] 107 | |     });
Nov 18 20:49:12.368 INFO [stderr]     | |_______^
Nov 18 20:49:12.369 INFO [stderr]     |
Nov 18 20:49:12.369 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 18 20:49:12.370 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 18 20:49:12.370 INFO [stderr] 
Nov 18 20:49:12.371 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 18 20:49:12.372 INFO [stderr]    --> src/commands.rs:106:9
Nov 18 20:49:12.372 INFO [stderr]     |
Nov 18 20:49:12.372 INFO [stderr] 106 |         handle_static_file(&serve_dir, request, response);
Nov 18 20:49:12.372 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 20:49:12.372 INFO [stderr]     |
Nov 18 20:49:12.372 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 18 20:49:12.372 INFO [stderr] 
Nov 18 20:49:12.372 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 18 20:49:12.372 INFO [stderr]    --> src/commands.rs:129:9
Nov 18 20:49:12.372 INFO [stderr]     |
Nov 18 20:49:12.372 INFO [stderr] 129 |         file.read_to_string(&mut file_contents);
Nov 18 20:49:12.373 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 20:49:12.373 INFO [stderr]     |
Nov 18 20:49:12.373 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 18 20:49:12.373 INFO [stderr] 
Nov 18 20:49:20.450 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.78s
Nov 18 20:49:20.479 INFO [stderr] su: No module specific data is present
Nov 18 20:49:21.374 INFO running `"docker" "inspect" "3e1d6586a3dcefba6d864da2281fe066ede4bf418d5d6f57d46f25080ad222ae"`
Nov 18 20:49:21.769 INFO running `"docker" "rm" "-f" "3e1d6586a3dcefba6d864da2281fe066ede4bf418d5d6f57d46f25080ad222ae"`
Nov 18 20:49:22.079 INFO [stdout] 3e1d6586a3dcefba6d864da2281fe066ede4bf418d5d6f57d46f25080ad222ae
Nov 18 20:49:22.084 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 18 20:49:22.603 INFO [stdout] 8eaf73d059a8f105db21d6e9ee3c149dd27e7ee75d4015e9409c62ca3bc88dc6
Nov 18 20:49:22.606 INFO running `"docker" "start" "-a" "8eaf73d059a8f105db21d6e9ee3c149dd27e7ee75d4015e9409c62ca3bc88dc6"`
Nov 18 20:49:24.610 INFO [stderr] usermod: no changes
Nov 18 20:49:24.766 INFO [stderr]    Compiling aluminum v0.3.0 (/source)
Nov 18 20:49:29.191 INFO [stderr] warning: unused import: `std::io::prelude::*`
Nov 18 20:49:29.191 INFO [stderr]   --> src/generation.rs:94:9
Nov 18 20:49:29.191 INFO [stderr]    |
Nov 18 20:49:29.191 INFO [stderr] 94 |     use std::io::prelude::*;
Nov 18 20:49:29.191 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^
Nov 18 20:49:29.191 INFO [stderr]    |
Nov 18 20:49:29.191 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 18 20:49:29.191 INFO [stderr] 
Nov 18 20:49:29.315 INFO [stderr] warning: unreachable expression
Nov 18 20:49:29.315 INFO [stderr]    --> src/commands.rs:141:5
Nov 18 20:49:29.315 INFO [stderr]     |
Nov 18 20:49:29.315 INFO [stderr] 141 |     Ok(())
Nov 18 20:49:29.315 INFO [stderr]     |     ^^^^^^
Nov 18 20:49:29.315 INFO [stderr]     |
Nov 18 20:49:29.315 INFO [stderr]     = note: #[warn(unreachable_code)] on by default
Nov 18 20:49:29.315 INFO [stderr] 
Nov 18 20:49:29.462 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 18 20:49:29.462 INFO [stderr]    --> src/commands.rs:105:5
Nov 18 20:49:29.462 INFO [stderr]     |
Nov 18 20:49:29.462 INFO [stderr] 105 | /     server.handle(move |request: Request, response: Response| {
Nov 18 20:49:29.462 INFO [stderr] 106 | |         handle_static_file(&serve_dir, request, response);
Nov 18 20:49:29.462 INFO [stderr] 107 | |     });
Nov 18 20:49:29.462 INFO [stderr]     | |_______^
Nov 18 20:49:29.462 INFO [stderr]     |
Nov 18 20:49:29.462 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 18 20:49:29.462 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 18 20:49:29.462 INFO [stderr] 
Nov 18 20:49:29.462 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 18 20:49:29.462 INFO [stderr]    --> src/commands.rs:106:9
Nov 18 20:49:29.462 INFO [stderr]     |
Nov 18 20:49:29.462 INFO [stderr] 106 |         handle_static_file(&serve_dir, request, response);
Nov 18 20:49:29.462 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 20:49:29.462 INFO [stderr]     |
Nov 18 20:49:29.462 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 18 20:49:29.462 INFO [stderr] 
Nov 18 20:49:29.462 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 18 20:49:29.462 INFO [stderr]    --> src/commands.rs:129:9
Nov 18 20:49:29.462 INFO [stderr]     |
Nov 18 20:49:29.462 INFO [stderr] 129 |         file.read_to_string(&mut file_contents);
Nov 18 20:49:29.462 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 20:49:29.462 INFO [stderr]     |
Nov 18 20:49:29.462 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 18 20:49:29.462 INFO [stderr] 
Nov 18 20:49:31.512 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.88s
Nov 18 20:49:31.519 INFO [stderr] su: No module specific data is present
Nov 18 20:49:32.193 INFO running `"docker" "inspect" "8eaf73d059a8f105db21d6e9ee3c149dd27e7ee75d4015e9409c62ca3bc88dc6"`
Nov 18 20:49:32.604 INFO running `"docker" "rm" "-f" "8eaf73d059a8f105db21d6e9ee3c149dd27e7ee75d4015e9409c62ca3bc88dc6"`
Nov 18 20:49:32.826 INFO [stdout] 8eaf73d059a8f105db21d6e9ee3c149dd27e7ee75d4015e9409c62ca3bc88dc6