Nov 30 23:25:46.276 INFO checking embedded-builder-0.1.1 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 23:25:46.276 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-6/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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"`
Nov 30 23:25:46.432 INFO [stdout] 8815638b6d94eff9cdd4ca388d16e69ee753cbae45da0eab398744c66f4d5152
Nov 30 23:25:46.433 INFO running `"docker" "start" "-a" "8815638b6d94eff9cdd4ca388d16e69ee753cbae45da0eab398744c66f4d5152"`
Nov 30 23:25:46.834 INFO [stderr] usermod: no changes
Nov 30 23:25:46.862 INFO [stderr]     Checking embedded-builder v0.1.1 (/source)
Nov 30 23:25:46.926 INFO [stderr] warning: unused macro definition
Nov 30 23:25:46.926 INFO [stderr]   --> src/helpers.rs:20:1
Nov 30 23:25:46.926 INFO [stderr]    |
Nov 30 23:25:46.926 INFO [stderr] 20 | / macro_rules! concat {
Nov 30 23:25:46.926 INFO [stderr] 21 | |     ($a: expr, $b: expr) => { $a$b };
Nov 30 23:25:46.926 INFO [stderr] 22 | | }
Nov 30 23:25:46.926 INFO [stderr]    | |_^
Nov 30 23:25:46.926 INFO [stderr]    |
Nov 30 23:25:46.926 INFO [stderr]    = note: #[warn(unused_macros)] on by default
Nov 30 23:25:46.926 INFO [stderr] 
Nov 30 23:25:47.012 INFO [stderr] warning: the feature `used` has been stable since 1.30.0 and no longer requires an attribute to enable
Nov 30 23:25:47.012 INFO [stderr]  --> src/lib.rs:4:12
Nov 30 23:25:47.012 INFO [stderr]   |
Nov 30 23:25:47.012 INFO [stderr] 4 | #![feature(used)]
Nov 30 23:25:47.012 INFO [stderr]   |            ^^^^
Nov 30 23:25:47.012 INFO [stderr]   |
Nov 30 23:25:47.012 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 30 23:25:47.012 INFO [stderr] 
Nov 30 23:25:47.355 INFO [stderr] warning: unused macro definition
Nov 30 23:25:47.355 INFO [stderr]   --> src/helpers.rs:20:1
Nov 30 23:25:47.355 INFO [stderr]    |
Nov 30 23:25:47.355 INFO [stderr] 20 | / macro_rules! concat {
Nov 30 23:25:47.355 INFO [stderr] 21 | |     ($a: expr, $b: expr) => { $a$b };
Nov 30 23:25:47.355 INFO [stderr] 22 | | }
Nov 30 23:25:47.355 INFO [stderr]    | |_^
Nov 30 23:25:47.355 INFO [stderr]    |
Nov 30 23:25:47.355 INFO [stderr]    = note: #[warn(unused_macros)] on by default
Nov 30 23:25:47.355 INFO [stderr] 
Nov 30 23:25:47.540 INFO [stderr] warning: variable does not need to be mutable
Nov 30 23:25:47.540 INFO [stderr]    --> src/register.rs:210:13
Nov 30 23:25:47.540 INFO [stderr]     |
Nov 30 23:25:47.540 INFO [stderr] 210 |         let mut r = Register::<u16>(0, 0xFAF0);
Nov 30 23:25:47.540 INFO [stderr]     |             ----^
Nov 30 23:25:47.540 INFO [stderr]     |             |
Nov 30 23:25:47.540 INFO [stderr]     |             help: remove this `mut`
Nov 30 23:25:47.540 INFO [stderr]     |
Nov 30 23:25:47.540 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 30 23:25:47.540 INFO [stderr] 
Nov 30 23:25:47.543 INFO [stderr] warning: the feature `used` has been stable since 1.30.0 and no longer requires an attribute to enable
Nov 30 23:25:47.543 INFO [stderr]  --> src/lib.rs:4:12
Nov 30 23:25:47.543 INFO [stderr]   |
Nov 30 23:25:47.543 INFO [stderr] 4 | #![feature(used)]
Nov 30 23:25:47.543 INFO [stderr]   |            ^^^^
Nov 30 23:25:47.543 INFO [stderr]   |
Nov 30 23:25:47.543 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 30 23:25:47.543 INFO [stderr] 
Nov 30 23:25:47.566 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
Nov 30 23:25:47.568 INFO [stderr] su: No module specific data is present
Nov 30 23:25:48.186 INFO running `"docker" "inspect" "8815638b6d94eff9cdd4ca388d16e69ee753cbae45da0eab398744c66f4d5152"`
Nov 30 23:25:48.273 INFO running `"docker" "rm" "-f" "8815638b6d94eff9cdd4ca388d16e69ee753cbae45da0eab398744c66f4d5152"`
Nov 30 23:25:48.404 INFO [stdout] 8815638b6d94eff9cdd4ca388d16e69ee753cbae45da0eab398744c66f4d5152