Dec 19 19:05:15.553 INFO checking chklauser/rust-nvm against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 19:05:15.553 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-2/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/chklauser/rust-nvm:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 19:05:16.030 INFO [stdout] 0a306e47464574755ed0f35aac88cf58cd1b307c1eac80530f95e320691603bb
Dec 19 19:05:16.033 INFO running `"docker" "start" "-a" "0a306e47464574755ed0f35aac88cf58cd1b307c1eac80530f95e320691603bb"`
Dec 19 19:05:17.996 INFO [stderr]     Checking libc v0.2.14
Dec 19 19:05:17.996 INFO [stderr]     Checking regex-syntax v0.3.4
Dec 19 19:05:18.005 INFO [stderr]     Checking combine v2.0.0
Dec 19 19:05:19.760 INFO [stderr]     Checking memchr v0.1.11
Dec 19 19:05:19.760 INFO [stderr]     Checking thread-id v2.0.0
Dec 19 19:05:19.760 INFO [stderr]     Checking term_size v0.2.1
Dec 19 19:05:20.624 INFO [stderr]     Checking aho-corasick v0.5.2
Dec 19 19:05:20.704 INFO [stderr]     Checking thread_local v0.2.6
Dec 19 19:05:20.892 INFO [stderr]     Checking clap v2.19.1
Dec 19 19:05:24.909 INFO [stderr]     Checking regex v0.1.73
Dec 19 19:05:26.688 INFO [stderr]     Checking combine-language v2.0.0
Dec 19 19:05:29.670 INFO [stderr]     Checking env_logger v0.3.4
Dec 19 19:05:31.504 INFO [stderr]     Checking nvm v0.1.0 (/opt/crater/workdir)
Dec 19 19:05:32.175 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 19:05:32.175 INFO [stderr]  --> src/main.rs:8:1
Dec 19 19:05:32.175 INFO [stderr]   |
Dec 19 19:05:32.175 INFO [stderr] 8 | #[macro_use]
Dec 19 19:05:32.175 INFO [stderr]   | ^^^^^^^^^^^^
Dec 19 19:05:32.175 INFO [stderr]   |
Dec 19 19:05:32.176 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 19:05:32.176 INFO [stderr] 
Dec 19 19:05:32.176 INFO [stderr] warning: unused macro definition
Dec 19 19:05:32.176 INFO [stderr]    --> src/vm/machine.rs:109:1
Dec 19 19:05:32.176 INFO [stderr]     |
Dec 19 19:05:32.176 INFO [stderr] 109 | / macro_rules! try_check{
Dec 19 19:05:32.176 INFO [stderr] 110 | |   ($e:expr) => (e)
Dec 19 19:05:32.176 INFO [stderr] 111 | | }
Dec 19 19:05:32.176 INFO [stderr]     | |_^
Dec 19 19:05:32.176 INFO [stderr]     |
Dec 19 19:05:32.176 INFO [stderr]     = note: #[warn(unused_macros)] on by default
Dec 19 19:05:32.176 INFO [stderr] 
Dec 19 19:05:32.253 INFO [stderr] warning: unused macro definition
Dec 19 19:05:32.253 INFO [stderr]    --> src/vm/machine.rs:109:1
Dec 19 19:05:32.253 INFO [stderr]     |
Dec 19 19:05:32.253 INFO [stderr] 109 | / macro_rules! try_check{
Dec 19 19:05:32.253 INFO [stderr] 110 | |   ($e:expr) => (e)
Dec 19 19:05:32.253 INFO [stderr] 111 | | }
Dec 19 19:05:32.253 INFO [stderr]     | |_^
Dec 19 19:05:32.253 INFO [stderr]     |
Dec 19 19:05:32.253 INFO [stderr]     = note: #[warn(unused_macros)] on by default
Dec 19 19:05:32.253 INFO [stderr] 
Dec 19 19:05:34.468 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.57s
Dec 19 19:05:35.080 INFO running `"docker" "inspect" "0a306e47464574755ed0f35aac88cf58cd1b307c1eac80530f95e320691603bb"`
Dec 19 19:05:35.206 INFO running `"docker" "rm" "-f" "0a306e47464574755ed0f35aac88cf58cd1b307c1eac80530f95e320691603bb"`
Dec 19 19:05:35.401 INFO [stdout] 0a306e47464574755ed0f35aac88cf58cd1b307c1eac80530f95e320691603bb