Dec 05 11:48:24.298 INFO checking immortal-0.1.0 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 11:48:24.298 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-6/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 05 11:48:24.541 INFO [stdout] 2c5cdbcfc30f2f8c2935a1995f2f5aa7d7f1fbbbaf0f4d5ba1531bb0657d7b6b
Dec 05 11:48:24.542 INFO running `"docker" "start" "-a" "2c5cdbcfc30f2f8c2935a1995f2f5aa7d7f1fbbbaf0f4d5ba1531bb0657d7b6b"`
Dec 05 11:48:24.898 INFO [stderr] usermod: no changes
Dec 05 11:48:24.951 INFO [stderr]     Checking immortal v0.1.0 (/source)
Dec 05 11:48:27.335 INFO [stderr] warning: unused import: `immortal::daemon`
Dec 05 11:48:27.335 INFO [stderr]  --> src/bin/immortal.rs:4:5
Dec 05 11:48:27.335 INFO [stderr]   |
Dec 05 11:48:27.335 INFO [stderr] 4 | use immortal::daemon;
Dec 05 11:48:27.335 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 05 11:48:27.335 INFO [stderr]   |
Dec 05 11:48:27.335 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 11:48:27.335 INFO [stderr] 
Dec 05 11:48:27.335 INFO [stderr] warning: unused import: `std::env`
Dec 05 11:48:27.335 INFO [stderr]  --> src/bin/immortal.rs:5:5
Dec 05 11:48:27.335 INFO [stderr]   |
Dec 05 11:48:27.335 INFO [stderr] 5 | use std::env;
Dec 05 11:48:27.335 INFO [stderr]   |     ^^^^^^^^
Dec 05 11:48:27.335 INFO [stderr] 
Dec 05 11:48:27.335 INFO [stderr] warning: unused import: `SubCommand`
Dec 05 11:48:27.335 INFO [stderr]  --> src/bin/immortal.rs:6:22
Dec 05 11:48:27.335 INFO [stderr]   |
Dec 05 11:48:27.335 INFO [stderr] 6 | use clap::{Arg, App, SubCommand};
Dec 05 11:48:27.335 INFO [stderr]   |                      ^^^^^^^^^^
Dec 05 11:48:27.335 INFO [stderr] 
Dec 05 11:48:28.698 INFO [stderr] warning: unused import: `immortal::daemon`
Dec 05 11:48:28.698 INFO [stderr]  --> src/bin/immortal.rs:4:5
Dec 05 11:48:28.698 INFO [stderr]   |
Dec 05 11:48:28.698 INFO [stderr] 4 | use immortal::daemon;
Dec 05 11:48:28.698 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 05 11:48:28.698 INFO [stderr]   |
Dec 05 11:48:28.698 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 11:48:28.698 INFO [stderr] 
Dec 05 11:48:28.698 INFO [stderr] warning: unused import: `std::env`
Dec 05 11:48:28.698 INFO [stderr]  --> src/bin/immortal.rs:5:5
Dec 05 11:48:28.698 INFO [stderr]   |
Dec 05 11:48:28.698 INFO [stderr] 5 | use std::env;
Dec 05 11:48:28.698 INFO [stderr]   |     ^^^^^^^^
Dec 05 11:48:28.698 INFO [stderr] 
Dec 05 11:48:28.698 INFO [stderr] warning: unused import: `SubCommand`
Dec 05 11:48:28.698 INFO [stderr]  --> src/bin/immortal.rs:6:22
Dec 05 11:48:28.698 INFO [stderr]   |
Dec 05 11:48:28.698 INFO [stderr] 6 | use clap::{Arg, App, SubCommand};
Dec 05 11:48:28.698 INFO [stderr]   |                      ^^^^^^^^^^
Dec 05 11:48:28.698 INFO [stderr] 
Dec 05 11:48:28.741 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.82s
Dec 05 11:48:28.746 INFO [stderr] su: No module specific data is present
Dec 05 11:48:29.138 INFO running `"docker" "inspect" "2c5cdbcfc30f2f8c2935a1995f2f5aa7d7f1fbbbaf0f4d5ba1531bb0657d7b6b"`
Dec 05 11:48:29.298 INFO running `"docker" "rm" "-f" "2c5cdbcfc30f2f8c2935a1995f2f5aa7d7f1fbbbaf0f4d5ba1531bb0657d7b6b"`
Dec 05 11:48:29.423 INFO [stdout] 2c5cdbcfc30f2f8c2935a1995f2f5aa7d7f1fbbbaf0f4d5ba1531bb0657d7b6b