Dec 04 14:59:30.072 INFO checking lotabout/rargs against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 14:59:30.073 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-5/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 04 14:59:30.595 INFO [stdout] 6f2a4e4b8224a4f6984354434a322ea5bd80832b121feefc6546a9336d2c725e
Dec 04 14:59:30.603 INFO running `"docker" "start" "-a" "6f2a4e4b8224a4f6984354434a322ea5bd80832b121feefc6546a9336d2c725e"`
Dec 04 14:59:31.803 INFO [stderr] usermod: no changes
Dec 04 14:59:32.011 INFO [stderr]    Compiling num-traits v0.2.2
Dec 04 14:59:32.015 INFO [stderr]    Compiling remove_dir_all v0.5.0
Dec 04 14:59:32.027 INFO [stderr]    Compiling semver v0.8.0
Dec 04 14:59:32.031 INFO [stderr]    Compiling backtrace-sys v0.1.16
Dec 04 14:59:32.031 INFO [stderr]    Compiling structopt-derive v0.2.6
Dec 04 14:59:32.455 INFO [stderr]    Compiling tempdir v0.3.7
Dec 04 14:59:33.191 INFO [stderr]    Compiling backtrace v0.3.5
Dec 04 14:59:35.055 INFO [stderr]    Compiling error-chain v0.11.0
Dec 04 14:59:38.400 INFO [stderr]    Compiling serde_json v1.0.13
Dec 04 14:59:39.387 INFO [stderr]     Checking structopt v0.2.6
Dec 04 14:59:40.470 INFO [stderr]     Checking rargs v0.2.2 (/source)
Dec 04 14:59:41.951 INFO [stderr] warning: unused `#[macro_use]` import
Dec 04 14:59:41.951 INFO [stderr]  --> src/main.rs:1:1
Dec 04 14:59:41.951 INFO [stderr]   |
Dec 04 14:59:41.951 INFO [stderr] 1 | #[macro_use]extern crate structopt;
Dec 04 14:59:41.951 INFO [stderr]   | ^^^^^^^^^^^^
Dec 04 14:59:41.951 INFO [stderr]   |
Dec 04 14:59:41.951 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 14:59:41.951 INFO [stderr] 
Dec 04 14:59:44.501 INFO [stderr]    Compiling cargo_metadata v0.3.3
Dec 04 14:59:47.787 INFO [stderr]    Compiling skeptic v0.13.2
Dec 04 14:59:51.963 INFO [stderr]    Compiling assert_cli v0.5.4
Dec 04 14:59:55.889 INFO [stderr] warning: unused `#[macro_use]` import
Dec 04 14:59:55.889 INFO [stderr]  --> src/main.rs:1:1
Dec 04 14:59:55.889 INFO [stderr]   |
Dec 04 14:59:55.889 INFO [stderr] 1 | #[macro_use]extern crate structopt;
Dec 04 14:59:55.889 INFO [stderr]   | ^^^^^^^^^^^^
Dec 04 14:59:55.889 INFO [stderr]   |
Dec 04 14:59:55.889 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 14:59:55.889 INFO [stderr] 
Dec 04 14:59:56.093 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.25s
Dec 04 14:59:56.101 INFO [stderr] su: No module specific data is present
Dec 04 14:59:56.398 INFO running `"docker" "inspect" "6f2a4e4b8224a4f6984354434a322ea5bd80832b121feefc6546a9336d2c725e"`
Dec 04 14:59:56.497 INFO running `"docker" "rm" "-f" "6f2a4e4b8224a4f6984354434a322ea5bd80832b121feefc6546a9336d2c725e"`
Dec 04 14:59:56.575 INFO [stdout] 6f2a4e4b8224a4f6984354434a322ea5bd80832b121feefc6546a9336d2c725e