Dec 01 02:08:33.647 INFO checking aluminum-0.3.0 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Dec 01 02:08:33.647 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-6/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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"`
Dec 01 02:08:34.272 INFO [stdout] 531f291a5eb587ebc005fd8a58c814801faf3fa7ad1ca74848974ca95d440074
Dec 01 02:08:34.284 INFO running `"docker" "start" "-a" "531f291a5eb587ebc005fd8a58c814801faf3fa7ad1ca74848974ca95d440074"`
Dec 01 02:08:35.592 INFO [stderr] usermod: no changes
Dec 01 02:08:35.896 INFO [stderr]     Checking aluminum v0.3.0 (/source)
Dec 01 02:08:40.576 INFO [stderr] warning: unreachable expression
Dec 01 02:08:40.576 INFO [stderr]    --> src/commands.rs:141:5
Dec 01 02:08:40.576 INFO [stderr]     |
Dec 01 02:08:40.576 INFO [stderr] 141 |     Ok(())
Dec 01 02:08:40.576 INFO [stderr]     |     ^^^^^^
Dec 01 02:08:40.576 INFO [stderr]     |
Dec 01 02:08:40.576 INFO [stderr]     = note: #[warn(unreachable_code)] on by default
Dec 01 02:08:40.576 INFO [stderr] 
Dec 01 02:08:40.664 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 02:08:40.665 INFO [stderr]    --> src/commands.rs:105:5
Dec 01 02:08:40.665 INFO [stderr]     |
Dec 01 02:08:40.665 INFO [stderr] 105 | /     server.handle(move |request: Request, response: Response| {
Dec 01 02:08:40.665 INFO [stderr] 106 | |         handle_static_file(&serve_dir, request, response);
Dec 01 02:08:40.666 INFO [stderr] 107 | |     });
Dec 01 02:08:40.666 INFO [stderr]     | |_______^
Dec 01 02:08:40.666 INFO [stderr]     |
Dec 01 02:08:40.666 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 01 02:08:40.667 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 02:08:40.667 INFO [stderr] 
Dec 01 02:08:40.667 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 02:08:40.667 INFO [stderr]    --> src/commands.rs:106:9
Dec 01 02:08:40.668 INFO [stderr]     |
Dec 01 02:08:40.668 INFO [stderr] 106 |         handle_static_file(&serve_dir, request, response);
Dec 01 02:08:40.668 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 02:08:40.668 INFO [stderr]     |
Dec 01 02:08:40.668 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 02:08:40.668 INFO [stderr] 
Dec 01 02:08:40.668 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 02:08:40.668 INFO [stderr]    --> src/commands.rs:129:9
Dec 01 02:08:40.668 INFO [stderr]     |
Dec 01 02:08:40.668 INFO [stderr] 129 |         file.read_to_string(&mut file_contents);
Dec 01 02:08:40.668 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 02:08:40.668 INFO [stderr]     |
Dec 01 02:08:40.668 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 02:08:40.668 INFO [stderr] 
Dec 01 02:08:41.816 INFO [stderr] warning: unused import: `std::io::prelude::*`
Dec 01 02:08:41.816 INFO [stderr]   --> src/generation.rs:94:9
Dec 01 02:08:41.816 INFO [stderr]    |
Dec 01 02:08:41.816 INFO [stderr] 94 |     use std::io::prelude::*;
Dec 01 02:08:41.817 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^
Dec 01 02:08:41.817 INFO [stderr]    |
Dec 01 02:08:41.817 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 01 02:08:41.817 INFO [stderr] 
Dec 01 02:08:42.024 INFO [stderr] warning: unreachable expression
Dec 01 02:08:42.024 INFO [stderr]    --> src/commands.rs:141:5
Dec 01 02:08:42.024 INFO [stderr]     |
Dec 01 02:08:42.025 INFO [stderr] 141 |     Ok(())
Dec 01 02:08:42.025 INFO [stderr]     |     ^^^^^^
Dec 01 02:08:42.048 INFO [stderr]     |
Dec 01 02:08:42.048 INFO [stderr]     = note: #[warn(unreachable_code)] on by default
Dec 01 02:08:42.048 INFO [stderr] 
Dec 01 02:08:42.452 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 02:08:42.452 INFO [stderr]    --> src/commands.rs:105:5
Dec 01 02:08:42.452 INFO [stderr]     |
Dec 01 02:08:42.453 INFO [stderr] 105 | /     server.handle(move |request: Request, response: Response| {
Dec 01 02:08:42.453 INFO [stderr] 106 | |         handle_static_file(&serve_dir, request, response);
Dec 01 02:08:42.453 INFO [stderr] 107 | |     });
Dec 01 02:08:42.453 INFO [stderr]     | |_______^
Dec 01 02:08:42.488 INFO [stderr]     |
Dec 01 02:08:42.489 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 01 02:08:42.489 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 02:08:42.489 INFO [stderr] 
Dec 01 02:08:42.490 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 02:08:42.490 INFO [stderr]    --> src/commands.rs:106:9
Dec 01 02:08:42.490 INFO [stderr]     |
Dec 01 02:08:42.490 INFO [stderr] 106 |         handle_static_file(&serve_dir, request, response);
Dec 01 02:08:42.491 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 02:08:42.491 INFO [stderr]     |
Dec 01 02:08:42.491 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 02:08:42.491 INFO [stderr] 
Dec 01 02:08:42.492 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 02:08:42.492 INFO [stderr]    --> src/commands.rs:129:9
Dec 01 02:08:42.492 INFO [stderr]     |
Dec 01 02:08:42.493 INFO [stderr] 129 |         file.read_to_string(&mut file_contents);
Dec 01 02:08:42.493 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 02:08:42.493 INFO [stderr]     |
Dec 01 02:08:42.493 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 02:08:42.494 INFO [stderr] 
Dec 01 02:08:48.795 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.17s
Dec 01 02:08:48.825 INFO [stderr] su: No module specific data is present
Dec 01 02:08:50.368 INFO running `"docker" "inspect" "531f291a5eb587ebc005fd8a58c814801faf3fa7ad1ca74848974ca95d440074"`
Dec 01 02:08:50.740 INFO running `"docker" "rm" "-f" "531f291a5eb587ebc005fd8a58c814801faf3fa7ad1ca74848974ca95d440074"`
Dec 01 02:08:51.081 INFO [stdout] 531f291a5eb587ebc005fd8a58c814801faf3fa7ad1ca74848974ca95d440074