Dec 12 03:10:54.026 INFO checking DevOrc/aurora against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 03:10:54.027 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-6/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 12 03:10:54.432 INFO [stdout] b50904e6e2036d93f5698f29426e7a7999605fbec716137fc98949f29769e5fe
Dec 12 03:10:54.440 INFO running `"docker" "start" "-a" "b50904e6e2036d93f5698f29426e7a7999605fbec716137fc98949f29769e5fe"`
Dec 12 03:10:55.508 INFO [stderr] usermod: no changes
Dec 12 03:10:55.693 INFO [stderr]     Checking smallvec v0.6.5
Dec 12 03:10:55.696 INFO [stderr]     Checking aurora v0.1.0 (/source)
Dec 12 03:10:55.704 INFO [stderr]    Compiling syn v0.15.3
Dec 12 03:10:57.524 INFO [stderr]     Checking smallstr v0.1.0
Dec 12 03:10:58.834 INFO [stderr]     Checking mortal v0.1.5
Dec 12 03:11:02.809 INFO [stderr]     Checking linefeed v0.5.3
Dec 12 03:11:06.853 INFO [stderr]    Compiling serde_derive v1.0.78
Dec 12 03:11:20.824 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 03:11:20.824 INFO [stderr]   --> tests/interpreter.rs:11:5
Dec 12 03:11:20.824 INFO [stderr]    |
Dec 12 03:11:20.824 INFO [stderr] 11 |     interpreter.load_module("foo".to_string(), Vec::new());
Dec 12 03:11:20.824 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 03:11:20.848 INFO [stderr]    |
Dec 12 03:11:20.848 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 12 03:11:20.848 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 03:11:20.848 INFO [stderr] 
Dec 12 03:11:20.848 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 03:11:20.848 INFO [stderr]   --> tests/interpreter.rs:12:5
Dec 12 03:11:20.848 INFO [stderr]    |
Dec 12 03:11:20.848 INFO [stderr] 12 |     interpreter.load_module("foo".to_string(), Vec::new());
Dec 12 03:11:20.848 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 03:11:20.848 INFO [stderr]    |
Dec 12 03:11:20.848 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 03:11:20.848 INFO [stderr] 
Dec 12 03:11:24.168 INFO [stderr] warning: unused import: `std::fs::File`
Dec 12 03:11:24.168 INFO [stderr]  --> examples/console.rs:7:5
Dec 12 03:11:24.168 INFO [stderr]   |
Dec 12 03:11:24.168 INFO [stderr] 7 | use std::fs::File;
Dec 12 03:11:24.168 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 12 03:11:24.168 INFO [stderr]   |
Dec 12 03:11:24.168 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 03:11:24.168 INFO [stderr] 
Dec 12 03:11:24.168 INFO [stderr] warning: unused import: `SubCommand`
Dec 12 03:11:24.168 INFO [stderr]  --> examples/console.rs:8:22
Dec 12 03:11:24.168 INFO [stderr]   |
Dec 12 03:11:24.168 INFO [stderr] 8 | use clap::{Arg, App, SubCommand, ArgMatches};
Dec 12 03:11:24.168 INFO [stderr]   |                      ^^^^^^^^^^
Dec 12 03:11:24.168 INFO [stderr] 
Dec 12 03:11:24.168 INFO [stderr] warning: unused import: `aurora::Aurora`
Dec 12 03:11:24.168 INFO [stderr]   --> examples/console.rs:15:5
Dec 12 03:11:24.168 INFO [stderr]    |
Dec 12 03:11:24.168 INFO [stderr] 15 | use aurora::Aurora;
Dec 12 03:11:24.168 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 12 03:11:24.168 INFO [stderr] 
Dec 12 03:11:24.232 INFO [stderr] warning: unused import: `std::io::prelude`
Dec 12 03:11:24.232 INFO [stderr]  --> examples/console.rs:6:5
Dec 12 03:11:24.232 INFO [stderr]   |
Dec 12 03:11:24.232 INFO [stderr] 6 | use std::io::prelude::*;
Dec 12 03:11:24.232 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 12 03:11:24.232 INFO [stderr] 
Dec 12 03:11:24.232 INFO [stderr] warning: unused variable: `config`
Dec 12 03:11:24.232 INFO [stderr]   --> examples/console.rs:35:9
Dec 12 03:11:24.232 INFO [stderr]    |
Dec 12 03:11:24.232 INFO [stderr] 35 |     let config = create_config(&matches);
Dec 12 03:11:24.232 INFO [stderr]    |         ^^^^^^ help: consider using `_config` instead
Dec 12 03:11:24.232 INFO [stderr]    |
Dec 12 03:11:24.232 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 12 03:11:24.232 INFO [stderr] 
Dec 12 03:11:24.254 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.72s
Dec 12 03:11:24.262 INFO [stderr] su: No module specific data is present
Dec 12 03:11:25.566 INFO running `"docker" "inspect" "b50904e6e2036d93f5698f29426e7a7999605fbec716137fc98949f29769e5fe"`
Dec 12 03:11:25.956 INFO running `"docker" "rm" "-f" "b50904e6e2036d93f5698f29426e7a7999605fbec716137fc98949f29769e5fe"`
Dec 12 03:11:26.368 INFO [stdout] b50904e6e2036d93f5698f29426e7a7999605fbec716137fc98949f29769e5fe