Nov 18 05:57:12.182 INFO testing mpack-0.1.2 against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 18 05:57:12.184 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt build --frozen" "-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 18 05:57:12.627 INFO [stdout] 8b6dedfe9ef1cd81bb067bc616196c446c1b4989b1082f7a5a190fe360cdf7d8
Nov 18 05:57:12.635 INFO running `"docker" "start" "-a" "8b6dedfe9ef1cd81bb067bc616196c446c1b4989b1082f7a5a190fe360cdf7d8"`
Nov 18 05:57:13.646 INFO [stderr] usermod: no changes
Nov 18 05:57:13.759 INFO [stderr]    Compiling mpack v0.1.2 (/source)
Nov 18 05:57:14.271 INFO [stderr] warning: unused macro definition
Nov 18 05:57:14.271 INFO [stderr]   --> src/lib.rs:38:1
Nov 18 05:57:14.271 INFO [stderr]    |
Nov 18 05:57:14.271 INFO [stderr] 38 | / macro_rules! nth_byte(
Nov 18 05:57:14.271 INFO [stderr] 39 | |     ($x:expr, $n:expr) => ((($x >> ($n * 8)) & 0xFF) as u8)
Nov 18 05:57:14.271 INFO [stderr] 40 | | );
Nov 18 05:57:14.271 INFO [stderr]    | |__^
Nov 18 05:57:14.287 INFO [stderr]    |
Nov 18 05:57:14.287 INFO [stderr]    = note: #[warn(unused_macros)] on by default
Nov 18 05:57:14.287 INFO [stderr] 
Nov 18 05:57:15.431 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.74s
Nov 18 05:57:15.434 INFO [stderr] su: No module specific data is present
Nov 18 05:57:16.167 INFO running `"docker" "inspect" "8b6dedfe9ef1cd81bb067bc616196c446c1b4989b1082f7a5a190fe360cdf7d8"`
Nov 18 05:57:16.464 INFO running `"docker" "rm" "-f" "8b6dedfe9ef1cd81bb067bc616196c446c1b4989b1082f7a5a190fe360cdf7d8"`
Nov 18 05:57:16.822 INFO [stdout] 8b6dedfe9ef1cd81bb067bc616196c446c1b4989b1082f7a5a190fe360cdf7d8
Nov 18 05:57:16.828 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen --no-run" "-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 18 05:57:17.258 INFO [stdout] a23867983261fe9c7fcb4fa6ac0ffed1f9ba45b0a00f6b6f6eaab8c1dff721a5
Nov 18 05:57:17.261 INFO running `"docker" "start" "-a" "a23867983261fe9c7fcb4fa6ac0ffed1f9ba45b0a00f6b6f6eaab8c1dff721a5"`
Nov 18 05:57:18.487 INFO [stderr] usermod: no changes
Nov 18 05:57:18.607 INFO [stderr]    Compiling mpack v0.1.2 (/source)
Nov 18 05:57:19.283 INFO [stderr] warning: unused macro definition
Nov 18 05:57:19.283 INFO [stderr]   --> src/lib.rs:38:1
Nov 18 05:57:19.283 INFO [stderr]    |
Nov 18 05:57:19.283 INFO [stderr] 38 | / macro_rules! nth_byte(
Nov 18 05:57:19.283 INFO [stderr] 39 | |     ($x:expr, $n:expr) => ((($x >> ($n * 8)) & 0xFF) as u8)
Nov 18 05:57:19.283 INFO [stderr] 40 | | );
Nov 18 05:57:19.283 INFO [stderr]    | |__^
Nov 18 05:57:19.283 INFO [stderr]    |
Nov 18 05:57:19.283 INFO [stderr]    = note: #[warn(unused_macros)] on by default
Nov 18 05:57:19.283 INFO [stderr] 
Nov 18 05:57:19.283 INFO [stderr] warning: unused import: `std::mem`
Nov 18 05:57:19.283 INFO [stderr]    --> src/lib.rs:717:9
Nov 18 05:57:19.283 INFO [stderr]     |
Nov 18 05:57:19.283 INFO [stderr] 717 |     use std::mem;
Nov 18 05:57:19.283 INFO [stderr]     |         ^^^^^^^^
Nov 18 05:57:19.283 INFO [stderr]     |
Nov 18 05:57:19.283 INFO [stderr]     = note: #[warn(unused_imports)] on by default
Nov 18 05:57:19.283 INFO [stderr] 
Nov 18 05:57:19.283 INFO [stderr] warning: unused import: `std::slice`
Nov 18 05:57:19.283 INFO [stderr]    --> src/lib.rs:718:9
Nov 18 05:57:19.283 INFO [stderr]     |
Nov 18 05:57:19.283 INFO [stderr] 718 |     use std::slice;
Nov 18 05:57:19.283 INFO [stderr]     |         ^^^^^^^^^^
Nov 18 05:57:19.283 INFO [stderr] 
Nov 18 05:57:19.907 INFO [stderr] warning: borrow of packed field is unsafe and requires unsafe function or block (error E0133)
Nov 18 05:57:19.907 INFO [stderr]    --> src/lib.rs:820:9
Nov 18 05:57:19.907 INFO [stderr]     |
Nov 18 05:57:19.907 INFO [stderr] 820 |         assert_eq!(x.b, 42);
Nov 18 05:57:19.907 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^
Nov 18 05:57:19.907 INFO [stderr]     |
Nov 18 05:57:19.907 INFO [stderr]     = note: #[warn(safe_packed_borrows)] on by default
Nov 18 05:57:19.907 INFO [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Nov 18 05:57:19.907 INFO [stderr]     = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Nov 18 05:57:19.907 INFO [stderr]     = note: fields of packed structs might be misaligned: dereferencing a misaligned pointer or even just creating a misaligned reference is undefined behavior
Nov 18 05:57:19.907 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 18 05:57:19.907 INFO [stderr] 
Nov 18 05:57:22.377 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.85s
Nov 18 05:57:22.377 INFO [stderr] su: No module specific data is present
Nov 18 05:57:23.109 INFO running `"docker" "inspect" "a23867983261fe9c7fcb4fa6ac0ffed1f9ba45b0a00f6b6f6eaab8c1dff721a5"`
Nov 18 05:57:23.336 INFO running `"docker" "rm" "-f" "a23867983261fe9c7fcb4fa6ac0ffed1f9ba45b0a00f6b6f6eaab8c1dff721a5"`
Nov 18 05:57:23.595 INFO [stdout] a23867983261fe9c7fcb4fa6ac0ffed1f9ba45b0a00f6b6f6eaab8c1dff721a5