Dec 18 02:30:05.353 INFO checking chklauser/rust-nvm against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 02:30:05.353 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 02:30:05.948 INFO [stdout] 220b1622083a362d24bc9cca8b5e24be99933796c49139eae7b433c118263c93
Dec 18 02:30:05.951 INFO running `"docker" "start" "-a" "220b1622083a362d24bc9cca8b5e24be99933796c49139eae7b433c118263c93"`
Dec 18 02:30:08.545 INFO [stderr]     Checking term_size v0.2.1
Dec 18 02:30:08.545 INFO [stderr]     Checking combine v2.0.0
Dec 18 02:30:08.548 INFO [stderr]     Checking env_logger v0.3.4
Dec 18 02:30:09.160 INFO [stderr]     Checking clap v2.19.1
Dec 18 02:30:12.601 INFO [stderr]     Checking combine-language v2.0.0
Dec 18 02:30:15.924 INFO [stderr]     Checking nvm v0.1.0 (/opt/crater/workdir)
Dec 18 02:30:16.904 INFO [stderr] warning: unused macro definition
Dec 18 02:30:16.905 INFO [stderr]    --> src/vm/machine.rs:109:1
Dec 18 02:30:16.905 INFO [stderr]     |
Dec 18 02:30:16.905 INFO [stderr] 109 | / macro_rules! try_check{
Dec 18 02:30:16.905 INFO [stderr] 110 | |   ($e:expr) => (e)
Dec 18 02:30:16.905 INFO [stderr] 111 | | }
Dec 18 02:30:16.905 INFO [stderr]     | |_^
Dec 18 02:30:16.905 INFO [stderr]     |
Dec 18 02:30:16.905 INFO [stderr]     = note: #[warn(unused_macros)] on by default
Dec 18 02:30:16.905 INFO [stderr] 
Dec 18 02:30:16.928 INFO [stderr] warning: unused `#[macro_use]` import
Dec 18 02:30:16.929 INFO [stderr]  --> src/main.rs:8:1
Dec 18 02:30:16.929 INFO [stderr]   |
Dec 18 02:30:16.930 INFO [stderr] 8 | #[macro_use]
Dec 18 02:30:16.930 INFO [stderr]   | ^^^^^^^^^^^^
Dec 18 02:30:16.930 INFO [stderr]   |
Dec 18 02:30:16.931 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 02:30:16.931 INFO [stderr] 
Dec 18 02:30:16.931 INFO [stderr] warning: unused macro definition
Dec 18 02:30:16.931 INFO [stderr]    --> src/vm/machine.rs:109:1
Dec 18 02:30:16.932 INFO [stderr]     |
Dec 18 02:30:16.932 INFO [stderr] 109 | / macro_rules! try_check{
Dec 18 02:30:16.932 INFO [stderr] 110 | |   ($e:expr) => (e)
Dec 18 02:30:16.932 INFO [stderr] 111 | | }
Dec 18 02:30:16.933 INFO [stderr]     | |_^
Dec 18 02:30:16.933 INFO [stderr]     |
Dec 18 02:30:16.933 INFO [stderr]     = note: #[warn(unused_macros)] on by default
Dec 18 02:30:16.933 INFO [stderr] 
Dec 18 02:30:19.753 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.35s
Dec 18 02:30:21.218 INFO running `"docker" "inspect" "220b1622083a362d24bc9cca8b5e24be99933796c49139eae7b433c118263c93"`
Dec 18 02:30:21.626 INFO running `"docker" "rm" "-f" "220b1622083a362d24bc9cca8b5e24be99933796c49139eae7b433c118263c93"`
Dec 18 02:30:21.968 INFO [stdout] 220b1622083a362d24bc9cca8b5e24be99933796c49139eae7b433c118263c93