Dec 11 12:54:20.609 INFO checking nathanjent/legendsof1f600 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 12:54:20.609 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-1/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 11 12:54:21.060 INFO [stdout] e66b9f6edfe4e0990700771c1a8d59baaaccd590b24044cc38678e83f8a0fbef
Dec 11 12:54:21.062 INFO running `"docker" "start" "-a" "e66b9f6edfe4e0990700771c1a8d59baaaccd590b24044cc38678e83f8a0fbef"`
Dec 11 12:54:22.065 INFO [stderr] usermod: no changes
Dec 11 12:54:22.171 INFO [stderr]     Checking threadpool v1.3.2
Dec 11 12:54:22.171 INFO [stderr]     Checking yaml-rust v0.3.4
Dec 11 12:54:22.171 INFO [stderr]     Checking pulse v0.5.3
Dec 11 12:54:22.940 INFO [stderr]     Checking specs v0.7.0
Dec 11 12:54:25.212 INFO [stderr]     Checking legendsof1f600 v0.1.0 (/source)
Dec 11 12:54:25.593 INFO [stderr] warning: unused import: `std::io::BufReader`
Dec 11 12:54:25.593 INFO [stderr]  --> src/main.rs:7:5
Dec 11 12:54:25.593 INFO [stderr]   |
Dec 11 12:54:25.593 INFO [stderr] 7 | use std::io::BufReader;
Dec 11 12:54:25.593 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 11 12:54:25.593 INFO [stderr]   |
Dec 11 12:54:25.594 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 12:54:25.594 INFO [stderr] 
Dec 11 12:54:25.594 INFO [stderr] warning: unused import: `std::fs::File`
Dec 11 12:54:25.595 INFO [stderr]  --> src/main.rs:8:5
Dec 11 12:54:25.600 INFO [stderr]   |
Dec 11 12:54:25.600 INFO [stderr] 8 | use std::fs::File;
Dec 11 12:54:25.600 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 11 12:54:25.600 INFO [stderr] 
Dec 11 12:54:25.620 INFO [stderr] warning: unused import: `std::io::BufReader`
Dec 11 12:54:25.620 INFO [stderr]  --> src/main.rs:7:5
Dec 11 12:54:25.620 INFO [stderr]   |
Dec 11 12:54:25.620 INFO [stderr] 7 | use std::io::BufReader;
Dec 11 12:54:25.620 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 11 12:54:25.620 INFO [stderr]   |
Dec 11 12:54:25.620 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 12:54:25.621 INFO [stderr] 
Dec 11 12:54:25.621 INFO [stderr] warning: unused import: `std::fs::File`
Dec 11 12:54:25.621 INFO [stderr]  --> src/main.rs:8:5
Dec 11 12:54:25.621 INFO [stderr]   |
Dec 11 12:54:25.621 INFO [stderr] 8 | use std::fs::File;
Dec 11 12:54:25.621 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 11 12:54:25.621 INFO [stderr] 
Dec 11 12:54:25.746 INFO [stderr] warning: unused import: `std::io::prelude`
Dec 11 12:54:25.746 INFO [stderr]  --> src/main.rs:5:5
Dec 11 12:54:25.747 INFO [stderr]   |
Dec 11 12:54:25.748 INFO [stderr] 5 | use std::io::prelude::*;
Dec 11 12:54:25.748 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 11 12:54:25.748 INFO [stderr] 
Dec 11 12:54:25.757 INFO [stderr] warning: unused variable: `playable`
Dec 11 12:54:25.757 INFO [stderr]    --> src/main.rs:107:9
Dec 11 12:54:25.757 INFO [stderr]     |
Dec 11 12:54:25.757 INFO [stderr] 107 |     let playable: Vec<char> = map_cfg["playable"]
Dec 11 12:54:25.757 INFO [stderr]     |         ^^^^^^^^ help: consider using `_playable` instead
Dec 11 12:54:25.757 INFO [stderr]     |
Dec 11 12:54:25.757 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 11 12:54:25.762 INFO [stderr] 
Dec 11 12:54:25.762 INFO [stderr] warning: unused variable: `nonblocking`
Dec 11 12:54:25.762 INFO [stderr]    --> src/main.rs:123:9
Dec 11 12:54:25.762 INFO [stderr]     |
Dec 11 12:54:25.762 INFO [stderr] 123 |     let nonblocking: Vec<char> = map_cfg["nonblocking"]
Dec 11 12:54:25.762 INFO [stderr]     |         ^^^^^^^^^^^ help: consider using `_nonblocking` instead
Dec 11 12:54:25.762 INFO [stderr] 
Dec 11 12:54:25.817 INFO [stderr] warning: unused import: `std::io::prelude`
Dec 11 12:54:25.817 INFO [stderr]  --> src/main.rs:5:5
Dec 11 12:54:25.817 INFO [stderr]   |
Dec 11 12:54:25.817 INFO [stderr] 5 | use std::io::prelude::*;
Dec 11 12:54:25.817 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 11 12:54:25.817 INFO [stderr] 
Dec 11 12:54:25.826 INFO [stderr] warning: unused variable: `playable`
Dec 11 12:54:25.827 INFO [stderr]    --> src/main.rs:107:9
Dec 11 12:54:25.827 INFO [stderr]     |
Dec 11 12:54:25.827 INFO [stderr] 107 |     let playable: Vec<char> = map_cfg["playable"]
Dec 11 12:54:25.827 INFO [stderr]     |         ^^^^^^^^ help: consider using `_playable` instead
Dec 11 12:54:25.827 INFO [stderr]     |
Dec 11 12:54:25.827 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 11 12:54:25.827 INFO [stderr] 
Dec 11 12:54:25.827 INFO [stderr] warning: unused variable: `nonblocking`
Dec 11 12:54:25.827 INFO [stderr]    --> src/main.rs:123:9
Dec 11 12:54:25.827 INFO [stderr]     |
Dec 11 12:54:25.827 INFO [stderr] 123 |     let nonblocking: Vec<char> = map_cfg["nonblocking"]
Dec 11 12:54:25.827 INFO [stderr]     |         ^^^^^^^^^^^ help: consider using `_nonblocking` instead
Dec 11 12:54:25.832 INFO [stderr] 
Dec 11 12:54:25.956 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.86s
Dec 11 12:54:25.960 INFO [stderr] su: No module specific data is present
Dec 11 12:54:28.220 INFO running `"docker" "inspect" "e66b9f6edfe4e0990700771c1a8d59baaaccd590b24044cc38678e83f8a0fbef"`
Dec 11 12:54:28.276 INFO running `"docker" "rm" "-f" "e66b9f6edfe4e0990700771c1a8d59baaaccd590b24044cc38678e83f8a0fbef"`
Dec 11 12:54:29.087 INFO [stdout] e66b9f6edfe4e0990700771c1a8d59baaaccd590b24044cc38678e83f8a0fbef