Dec 04 21:00:44.072 INFO checking chklauser/rust-nvm against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 21:00:44.072 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-1/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 21:00:44.620 INFO [stdout] 062150f6c5fa296db954a2242c45d720ca1b6d4d9b3dba12708fb3914abbdb38
Dec 04 21:00:44.622 INFO running `"docker" "start" "-a" "062150f6c5fa296db954a2242c45d720ca1b6d4d9b3dba12708fb3914abbdb38"`
Dec 04 21:00:45.900 INFO [stderr] usermod: no changes
Dec 04 21:00:46.055 INFO [stderr]     Checking term_size v0.2.1
Dec 04 21:00:46.055 INFO [stderr]     Checking combine v2.0.0
Dec 04 21:00:46.055 INFO [stderr]     Checking env_logger v0.3.4
Dec 04 21:00:47.227 INFO [stderr]     Checking clap v2.19.1
Dec 04 21:00:50.278 INFO [stderr]     Checking combine-language v2.0.0
Dec 04 21:00:52.762 INFO [stderr]     Checking nvm v0.1.0 (/source)
Dec 04 21:00:54.562 INFO [stderr] warning: unused macro definition
Dec 04 21:00:54.563 INFO [stderr]    --> src/vm/machine.rs:109:1
Dec 04 21:00:54.563 INFO [stderr]     |
Dec 04 21:00:54.563 INFO [stderr] 109 | / macro_rules! try_check{
Dec 04 21:00:54.563 INFO [stderr] 110 | |   ($e:expr) => (e)
Dec 04 21:00:54.563 INFO [stderr] 111 | | }
Dec 04 21:00:54.563 INFO [stderr]     | |_^
Dec 04 21:00:54.563 INFO [stderr]     |
Dec 04 21:00:54.563 INFO [stderr]     = note: #[warn(unused_macros)] on by default
Dec 04 21:00:54.563 INFO [stderr] 
Dec 04 21:00:54.707 INFO [stderr] warning: unused `#[macro_use]` import
Dec 04 21:00:54.708 INFO [stderr]  --> src/main.rs:8:1
Dec 04 21:00:54.708 INFO [stderr]   |
Dec 04 21:00:54.708 INFO [stderr] 8 | #[macro_use]
Dec 04 21:00:54.708 INFO [stderr]   | ^^^^^^^^^^^^
Dec 04 21:00:54.708 INFO [stderr]   |
Dec 04 21:00:54.708 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 21:00:54.708 INFO [stderr] 
Dec 04 21:00:54.708 INFO [stderr] warning: unused macro definition
Dec 04 21:00:54.708 INFO [stderr]    --> src/vm/machine.rs:109:1
Dec 04 21:00:54.708 INFO [stderr]     |
Dec 04 21:00:54.708 INFO [stderr] 109 | / macro_rules! try_check{
Dec 04 21:00:54.708 INFO [stderr] 110 | |   ($e:expr) => (e)
Dec 04 21:00:54.708 INFO [stderr] 111 | | }
Dec 04 21:00:54.708 INFO [stderr]     | |_^
Dec 04 21:00:54.708 INFO [stderr]     |
Dec 04 21:00:54.708 INFO [stderr]     = note: #[warn(unused_macros)] on by default
Dec 04 21:00:54.708 INFO [stderr] 
Dec 04 21:00:56.887 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.95s
Dec 04 21:00:56.907 INFO [stderr] su: No module specific data is present
Dec 04 21:00:58.123 INFO running `"docker" "inspect" "062150f6c5fa296db954a2242c45d720ca1b6d4d9b3dba12708fb3914abbdb38"`
Dec 04 21:00:58.407 INFO running `"docker" "rm" "-f" "062150f6c5fa296db954a2242c45d720ca1b6d4d9b3dba12708fb3914abbdb38"`
Dec 04 21:00:58.659 INFO [stdout] 062150f6c5fa296db954a2242c45d720ca1b6d4d9b3dba12708fb3914abbdb38