Dec 11 20:55:38.234 INFO checking chklauser/rust-nvm against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 20:55:38.234 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-3/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 11 20:55:38.668 INFO [stdout] 8179b34aeb356da7671e6df4ad3dde2db9aa131601bae448b95478a40d29056b
Dec 11 20:55:38.676 INFO running `"docker" "start" "-a" "8179b34aeb356da7671e6df4ad3dde2db9aa131601bae448b95478a40d29056b"`
Dec 11 20:55:40.684 INFO [stderr] usermod: no changes
Dec 11 20:55:40.836 INFO [stderr]     Checking libc v0.2.14
Dec 11 20:55:40.836 INFO [stderr]     Checking regex-syntax v0.3.4
Dec 11 20:55:40.841 INFO [stderr]     Checking combine v2.0.0
Dec 11 20:55:43.064 INFO [stderr]     Checking thread-id v2.0.0
Dec 11 20:55:43.064 INFO [stderr]     Checking memchr v0.1.11
Dec 11 20:55:43.064 INFO [stderr]     Checking term_size v0.2.1
Dec 11 20:55:44.456 INFO [stderr]     Checking aho-corasick v0.5.2
Dec 11 20:55:44.970 INFO [stderr]     Checking thread_local v0.2.6
Dec 11 20:55:44.979 INFO [stderr]     Checking clap v2.19.1
Dec 11 20:55:47.427 INFO [stderr]     Checking regex v0.1.73
Dec 11 20:55:49.700 INFO [stderr]     Checking combine-language v2.0.0
Dec 11 20:55:51.720 INFO [stderr]     Checking env_logger v0.3.4
Dec 11 20:55:54.997 INFO [stderr]     Checking nvm v0.1.0 (/source)
Dec 11 20:55:56.980 INFO [stderr] warning: unused macro definition
Dec 11 20:55:56.981 INFO [stderr]    --> src/vm/machine.rs:109:1
Dec 11 20:55:56.981 INFO [stderr]     |
Dec 11 20:55:56.981 INFO [stderr] 109 | / macro_rules! try_check{
Dec 11 20:55:56.982 INFO [stderr] 110 | |   ($e:expr) => (e)
Dec 11 20:55:56.982 INFO [stderr] 111 | | }
Dec 11 20:55:56.982 INFO [stderr]     | |_^
Dec 11 20:55:56.982 INFO [stderr]     |
Dec 11 20:55:56.983 INFO [stderr]     = note: #[warn(unused_macros)] on by default
Dec 11 20:55:56.983 INFO [stderr] 
Dec 11 20:55:57.248 INFO [stderr] warning: unused `#[macro_use]` import
Dec 11 20:55:57.249 INFO [stderr]  --> src/main.rs:8:1
Dec 11 20:55:57.249 INFO [stderr]   |
Dec 11 20:55:57.249 INFO [stderr] 8 | #[macro_use]
Dec 11 20:55:57.249 INFO [stderr]   | ^^^^^^^^^^^^
Dec 11 20:55:57.249 INFO [stderr]   |
Dec 11 20:55:57.249 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 20:55:57.249 INFO [stderr] 
Dec 11 20:55:57.249 INFO [stderr] warning: unused macro definition
Dec 11 20:55:57.249 INFO [stderr]    --> src/vm/machine.rs:109:1
Dec 11 20:55:57.249 INFO [stderr]     |
Dec 11 20:55:57.249 INFO [stderr] 109 | / macro_rules! try_check{
Dec 11 20:55:57.249 INFO [stderr] 110 | |   ($e:expr) => (e)
Dec 11 20:55:57.249 INFO [stderr] 111 | | }
Dec 11 20:55:57.249 INFO [stderr]     | |_^
Dec 11 20:55:57.249 INFO [stderr]     |
Dec 11 20:55:57.249 INFO [stderr]     = note: #[warn(unused_macros)] on by default
Dec 11 20:55:57.249 INFO [stderr] 
Dec 11 20:55:59.660 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.93s
Dec 11 20:55:59.680 INFO [stderr] su: No module specific data is present
Dec 11 20:56:00.504 INFO running `"docker" "inspect" "8179b34aeb356da7671e6df4ad3dde2db9aa131601bae448b95478a40d29056b"`
Dec 11 20:56:00.842 INFO running `"docker" "rm" "-f" "8179b34aeb356da7671e6df4ad3dde2db9aa131601bae448b95478a40d29056b"`
Dec 11 20:56:01.176 INFO [stdout] 8179b34aeb356da7671e6df4ad3dde2db9aa131601bae448b95478a40d29056b