Dec 12 16:18:16.833 INFO checking cpuio-0.2.0 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 16:18:16.833 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-6/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 12 16:18:17.254 INFO [stdout] d004c0a85d9e84d5410c44175afbadc45b1142d2b8e17c75253edb034a35296e
Dec 12 16:18:17.258 INFO running `"docker" "start" "-a" "d004c0a85d9e84d5410c44175afbadc45b1142d2b8e17c75253edb034a35296e"`
Dec 12 16:18:18.392 INFO [stderr] usermod: no changes
Dec 12 16:18:18.460 INFO [stderr]     Checking cpuio v0.2.0 (/source)
Dec 12 16:18:18.628 INFO [stderr] warning: the feature `no_std` has been stable since 1.6.0 and no longer requires an attribute to enable
Dec 12 16:18:18.628 INFO [stderr]  --> src/lib.rs:4:27
Dec 12 16:18:18.628 INFO [stderr]   |
Dec 12 16:18:18.628 INFO [stderr] 4 | #![feature(asm, const_fn, no_std)]
Dec 12 16:18:18.628 INFO [stderr]   |                           ^^^^^^
Dec 12 16:18:18.628 INFO [stderr]   |
Dec 12 16:18:18.628 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 12 16:18:18.628 INFO [stderr] 
Dec 12 16:18:19.273 INFO [stderr] warning: the feature `no_std` has been stable since 1.6.0 and no longer requires an attribute to enable
Dec 12 16:18:19.273 INFO [stderr]  --> src/lib.rs:4:27
Dec 12 16:18:19.273 INFO [stderr]   |
Dec 12 16:18:19.273 INFO [stderr] 4 | #![feature(asm, const_fn, no_std)]
Dec 12 16:18:19.273 INFO [stderr]   |                           ^^^^^^
Dec 12 16:18:19.273 INFO [stderr]   |
Dec 12 16:18:19.273 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 12 16:18:19.273 INFO [stderr] 
Dec 12 16:18:19.308 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
Dec 12 16:18:19.311 INFO [stderr] su: No module specific data is present
Dec 12 16:18:19.846 INFO running `"docker" "inspect" "d004c0a85d9e84d5410c44175afbadc45b1142d2b8e17c75253edb034a35296e"`
Dec 12 16:18:20.100 INFO running `"docker" "rm" "-f" "d004c0a85d9e84d5410c44175afbadc45b1142d2b8e17c75253edb034a35296e"`
Dec 12 16:18:20.356 INFO [stdout] d004c0a85d9e84d5410c44175afbadc45b1142d2b8e17c75253edb034a35296e