Nov 02 11:56:35.944 INFO testing mpack-0.1.2 against 1.30.0 for beta-1.31-1
Nov 02 11:56:35.944 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-2/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/beta-1.31-1/1.30.0:/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 +1.30.0 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 02 11:56:36.475 INFO blam! f57ed4044981d681cd63c47f45a162dfdc45afcb193cb847ea411bfcc260afe1
Nov 02 11:56:36.479 INFO running `"docker" "start" "-a" "f57ed4044981d681cd63c47f45a162dfdc45afcb193cb847ea411bfcc260afe1"`
Nov 02 11:56:37.972 INFO kablam! usermod: no changes
Nov 02 11:56:38.083 INFO kablam!    Compiling mpack v0.1.2 (/source)
Nov 02 11:56:38.747 INFO kablam! warning: unused macro definition
Nov 02 11:56:38.747 INFO kablam!   --> src/lib.rs:38:1
Nov 02 11:56:38.748 INFO kablam!    |
Nov 02 11:56:38.748 INFO kablam! 38 | / macro_rules! nth_byte(
Nov 02 11:56:38.748 INFO kablam! 39 | |     ($x:expr, $n:expr) => ((($x >> ($n * 8)) & 0xFF) as u8)
Nov 02 11:56:38.749 INFO kablam! 40 | | );
Nov 02 11:56:38.749 INFO kablam!    | |__^
Nov 02 11:56:38.749 INFO kablam!    |
Nov 02 11:56:38.749 INFO kablam!    = note: #[warn(unused_macros)] on by default
Nov 02 11:56:38.750 INFO kablam! 
Nov 02 11:56:39.653 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.64s
Nov 02 11:56:39.659 INFO kablam! su: No module specific data is present
Nov 02 11:56:40.215 INFO running `"docker" "rm" "-f" "f57ed4044981d681cd63c47f45a162dfdc45afcb193cb847ea411bfcc260afe1"`
Nov 02 11:56:40.445 INFO blam! f57ed4044981d681cd63c47f45a162dfdc45afcb193cb847ea411bfcc260afe1
Nov 02 11:56:40.453 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-2/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/beta-1.31-1/1.30.0:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +1.30.0 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 02 11:56:40.859 INFO blam! 691d56bcaeae3742c98487ad2dfe89ed566025b47c931d653f9031c3bb595517
Nov 02 11:56:40.862 INFO running `"docker" "start" "-a" "691d56bcaeae3742c98487ad2dfe89ed566025b47c931d653f9031c3bb595517"`
Nov 02 11:56:41.647 INFO kablam! usermod: no changes
Nov 02 11:56:41.698 INFO kablam!    Compiling mpack v0.1.2 (/source)
Nov 02 11:56:42.743 INFO kablam! warning: unused macro definition
Nov 02 11:56:42.743 INFO kablam!   --> src/lib.rs:38:1
Nov 02 11:56:42.743 INFO kablam!    |
Nov 02 11:56:42.743 INFO kablam! 38 | / macro_rules! nth_byte(
Nov 02 11:56:42.743 INFO kablam! 39 | |     ($x:expr, $n:expr) => ((($x >> ($n * 8)) & 0xFF) as u8)
Nov 02 11:56:42.743 INFO kablam! 40 | | );
Nov 02 11:56:42.743 INFO kablam!    | |__^
Nov 02 11:56:42.743 INFO kablam!    |
Nov 02 11:56:42.743 INFO kablam!    = note: #[warn(unused_macros)] on by default
Nov 02 11:56:42.743 INFO kablam! 
Nov 02 11:56:42.745 INFO kablam! warning: unused import: `std::mem`
Nov 02 11:56:42.745 INFO kablam!    --> src/lib.rs:717:9
Nov 02 11:56:42.745 INFO kablam!     |
Nov 02 11:56:42.745 INFO kablam! 717 |     use std::mem;
Nov 02 11:56:42.745 INFO kablam!     |         ^^^^^^^^
Nov 02 11:56:42.745 INFO kablam!     |
Nov 02 11:56:42.745 INFO kablam!     = note: #[warn(unused_imports)] on by default
Nov 02 11:56:42.745 INFO kablam! 
Nov 02 11:56:42.745 INFO kablam! warning: unused import: `std::slice`
Nov 02 11:56:42.745 INFO kablam!    --> src/lib.rs:718:9
Nov 02 11:56:42.745 INFO kablam!     |
Nov 02 11:56:42.745 INFO kablam! 718 |     use std::slice;
Nov 02 11:56:42.745 INFO kablam!     |         ^^^^^^^^^^
Nov 02 11:56:42.745 INFO kablam! 
Nov 02 11:56:43.555 INFO kablam! warning: borrow of packed field is unsafe and requires unsafe function or block (error E0133)
Nov 02 11:56:43.555 INFO kablam!    --> src/lib.rs:820:9
Nov 02 11:56:43.555 INFO kablam!     |
Nov 02 11:56:43.555 INFO kablam! 820 |         assert_eq!(x.b, 42);
Nov 02 11:56:43.555 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^
Nov 02 11:56:43.555 INFO kablam!     |
Nov 02 11:56:43.555 INFO kablam!     = note: #[warn(safe_packed_borrows)] on by default
Nov 02 11:56:43.555 INFO kablam!     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Nov 02 11:56:43.555 INFO kablam!     = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Nov 02 11:56:43.555 INFO kablam!     = note: fields of packed structs might be misaligned: dereferencing a misaligned pointer or even just creating a misaligned reference is undefined behavior
Nov 02 11:56:43.555 INFO kablam!     = 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 02 11:56:43.555 INFO kablam! 
Nov 02 11:56:45.767 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.09s
Nov 02 11:56:45.767 INFO kablam! su: No module specific data is present
Nov 02 11:56:46.334 INFO running `"docker" "rm" "-f" "691d56bcaeae3742c98487ad2dfe89ed566025b47c931d653f9031c3bb595517"`
Nov 02 11:56:46.727 INFO blam! 691d56bcaeae3742c98487ad2dfe89ed566025b47c931d653f9031c3bb595517
