Dec 11 14:33:22.769 INFO checking lotabout/rargs against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 14:33:22.770 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 14:33:23.170 INFO [stdout] 6ff8530866a01a9eb1605ed6697a0d2eefbd974ec14a79d8e93bed2f12a9db05
Dec 11 14:33:23.178 INFO running `"docker" "start" "-a" "6ff8530866a01a9eb1605ed6697a0d2eefbd974ec14a79d8e93bed2f12a9db05"`
Dec 11 14:33:24.437 INFO [stderr] usermod: no changes
Dec 11 14:33:24.696 INFO [stderr]    Compiling serde v1.0.37
Dec 11 14:33:24.744 INFO [stderr]    Compiling tempdir v0.3.7
Dec 11 14:33:24.744 INFO [stderr]    Compiling backtrace-sys v0.1.16
Dec 11 14:33:24.752 INFO [stderr]    Compiling structopt-derive v0.2.6
Dec 11 14:33:26.068 INFO [stderr]    Compiling backtrace v0.3.5
Dec 11 14:33:28.408 INFO [stderr]    Compiling error-chain v0.11.0
Dec 11 14:33:32.613 INFO [stderr]     Checking structopt v0.2.6
Dec 11 14:33:33.642 INFO [stderr]     Checking rargs v0.2.2 (/source)
Dec 11 14:33:35.272 INFO [stderr] warning: unused `#[macro_use]` import
Dec 11 14:33:35.272 INFO [stderr]  --> src/main.rs:1:1
Dec 11 14:33:35.272 INFO [stderr]   |
Dec 11 14:33:35.272 INFO [stderr] 1 | #[macro_use]extern crate structopt;
Dec 11 14:33:35.272 INFO [stderr]   | ^^^^^^^^^^^^
Dec 11 14:33:35.272 INFO [stderr]   |
Dec 11 14:33:35.272 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 14:33:35.272 INFO [stderr] 
Dec 11 14:33:42.090 INFO [stderr]    Compiling serde_json v1.0.13
Dec 11 14:33:42.090 INFO [stderr]    Compiling semver v0.8.0
Dec 11 14:33:45.892 INFO [stderr]    Compiling cargo_metadata v0.3.3
Dec 11 14:33:48.432 INFO [stderr]    Compiling skeptic v0.13.2
Dec 11 14:33:51.872 INFO [stderr]    Compiling assert_cli v0.5.4
Dec 11 14:33:57.192 INFO [stderr] warning: unused `#[macro_use]` import
Dec 11 14:33:57.192 INFO [stderr]  --> src/main.rs:1:1
Dec 11 14:33:57.192 INFO [stderr]   |
Dec 11 14:33:57.192 INFO [stderr] 1 | #[macro_use]extern crate structopt;
Dec 11 14:33:57.192 INFO [stderr]   | ^^^^^^^^^^^^
Dec 11 14:33:57.192 INFO [stderr]   |
Dec 11 14:33:57.192 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 14:33:57.192 INFO [stderr] 
Dec 11 14:33:57.456 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.98s
Dec 11 14:33:57.464 INFO [stderr] su: No module specific data is present
Dec 11 14:33:58.892 INFO running `"docker" "inspect" "6ff8530866a01a9eb1605ed6697a0d2eefbd974ec14a79d8e93bed2f12a9db05"`
Dec 11 14:33:59.162 INFO running `"docker" "rm" "-f" "6ff8530866a01a9eb1605ed6697a0d2eefbd974ec14a79d8e93bed2f12a9db05"`
Dec 11 14:33:59.484 INFO [stdout] 6ff8530866a01a9eb1605ed6697a0d2eefbd974ec14a79d8e93bed2f12a9db05