Nov 30 23:25:45.809 INFO checking embedded-builder-0.1.1 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 23:25:45.810 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-1/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 23:25:46.075 INFO [stdout] 246e444716db4d800bf0d7fbbf6f0e8b39be9ad5acf3ee4016a30494de9fcd75
Nov 30 23:25:46.078 INFO running `"docker" "start" "-a" "246e444716db4d800bf0d7fbbf6f0e8b39be9ad5acf3ee4016a30494de9fcd75"`
Nov 30 23:25:46.554 INFO [stderr] usermod: no changes
Nov 30 23:25:46.585 INFO [stderr]     Checking embedded-builder v0.1.1 (/source)
Nov 30 23:25:46.661 INFO [stderr] warning: unused macro definition
Nov 30 23:25:46.661 INFO [stderr]   --> src/helpers.rs:20:1
Nov 30 23:25:46.661 INFO [stderr]    |
Nov 30 23:25:46.661 INFO [stderr] 20 | / macro_rules! concat {
Nov 30 23:25:46.661 INFO [stderr] 21 | |     ($a: expr, $b: expr) => { $a$b };
Nov 30 23:25:46.661 INFO [stderr] 22 | | }
Nov 30 23:25:46.661 INFO [stderr]    | |_^
Nov 30 23:25:46.661 INFO [stderr]    |
Nov 30 23:25:46.661 INFO [stderr]    = note: #[warn(unused_macros)] on by default
Nov 30 23:25:46.661 INFO [stderr] 
Nov 30 23:25:46.748 INFO [stderr] warning: the feature `used` has been stable since 1.30.0 and no longer requires an attribute to enable
Nov 30 23:25:46.750 INFO [stderr]  --> src/lib.rs:4:12
Nov 30 23:25:46.750 INFO [stderr]   |
Nov 30 23:25:46.750 INFO [stderr] 4 | #![feature(used)]
Nov 30 23:25:46.750 INFO [stderr]   |            ^^^^
Nov 30 23:25:46.750 INFO [stderr]   |
Nov 30 23:25:46.750 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 30 23:25:46.750 INFO [stderr] 
Nov 30 23:25:47.090 INFO [stderr] warning: unused macro definition
Nov 30 23:25:47.090 INFO [stderr]   --> src/helpers.rs:20:1
Nov 30 23:25:47.090 INFO [stderr]    |
Nov 30 23:25:47.090 INFO [stderr] 20 | / macro_rules! concat {
Nov 30 23:25:47.090 INFO [stderr] 21 | |     ($a: expr, $b: expr) => { $a$b };
Nov 30 23:25:47.090 INFO [stderr] 22 | | }
Nov 30 23:25:47.090 INFO [stderr]    | |_^
Nov 30 23:25:47.090 INFO [stderr]    |
Nov 30 23:25:47.090 INFO [stderr]    = note: #[warn(unused_macros)] on by default
Nov 30 23:25:47.090 INFO [stderr] 
Nov 30 23:25:47.284 INFO [stderr] warning: variable does not need to be mutable
Nov 30 23:25:47.284 INFO [stderr]    --> src/register.rs:210:13
Nov 30 23:25:47.284 INFO [stderr]     |
Nov 30 23:25:47.284 INFO [stderr] 210 |         let mut r = Register::<u16>(0, 0xFAF0);
Nov 30 23:25:47.284 INFO [stderr]     |             ----^
Nov 30 23:25:47.284 INFO [stderr]     |             |
Nov 30 23:25:47.284 INFO [stderr]     |             help: remove this `mut`
Nov 30 23:25:47.284 INFO [stderr]     |
Nov 30 23:25:47.284 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 30 23:25:47.284 INFO [stderr] 
Nov 30 23:25:47.287 INFO [stderr] warning: the feature `used` has been stable since 1.30.0 and no longer requires an attribute to enable
Nov 30 23:25:47.287 INFO [stderr]  --> src/lib.rs:4:12
Nov 30 23:25:47.287 INFO [stderr]   |
Nov 30 23:25:47.287 INFO [stderr] 4 | #![feature(used)]
Nov 30 23:25:47.287 INFO [stderr]   |            ^^^^
Nov 30 23:25:47.287 INFO [stderr]   |
Nov 30 23:25:47.287 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 30 23:25:47.287 INFO [stderr] 
Nov 30 23:25:47.306 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
Nov 30 23:25:47.309 INFO [stderr] su: No module specific data is present
Nov 30 23:25:47.676 INFO running `"docker" "inspect" "246e444716db4d800bf0d7fbbf6f0e8b39be9ad5acf3ee4016a30494de9fcd75"`
Nov 30 23:25:47.977 INFO running `"docker" "rm" "-f" "246e444716db4d800bf0d7fbbf6f0e8b39be9ad5acf3ee4016a30494de9fcd75"`
Nov 30 23:25:48.068 INFO [stdout] 246e444716db4d800bf0d7fbbf6f0e8b39be9ad5acf3ee4016a30494de9fcd75