Oct 21 20:54:57.521 INFO checking MoonL1ght/Rust-Markov-Chain against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 20:54:57.521 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-1/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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"`
Oct 21 20:54:57.858 INFO blam! 168ae4c2bf056db2151c2d6e2e01c6108974a72c43807c7529247101d87e8118
Oct 21 20:54:57.858 INFO running `"docker" "start" "-a" "168ae4c2bf056db2151c2d6e2e01c6108974a72c43807c7529247101d87e8118"`
Oct 21 20:54:59.252 INFO kablam! usermod: no changes
Oct 21 20:54:59.312 INFO kablam!     Checking libc v0.2.21 (/source/libs/libc)
Oct 21 20:55:00.428 INFO kablam!     Checking rand v0.3.15 (/source/libs/rand)
Oct 21 20:55:01.640 INFO kablam! warning: floating-point types cannot be used in patterns
Oct 21 20:55:01.640 INFO kablam!    --> libs/rand/src/distributions/gamma.rs:106:13
Oct 21 20:55:01.640 INFO kablam!     |
Oct 21 20:55:01.640 INFO kablam! 106 |             1.0         => One(Exp::new(1.0 / scale)),
Oct 21 20:55:01.640 INFO kablam!     |             ^^^
Oct 21 20:55:01.640 INFO kablam!     |
Oct 21 20:55:01.640 INFO kablam!     = note: #[warn(illegal_floating_point_literal_pattern)] on by default
Oct 21 20:55:01.640 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!
Oct 21 20:55:01.640 INFO kablam!     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
Oct 21 20:55:01.640 INFO kablam! 
Oct 21 20:55:01.640 INFO kablam! warning: floating-point types cannot be used in patterns
Oct 21 20:55:01.640 INFO kablam!    --> libs/rand/src/distributions/gamma.rs:107:13
Oct 21 20:55:01.640 INFO kablam!     |
Oct 21 20:55:01.640 INFO kablam! 107 |             0.0 ... 1.0 => Small(GammaSmallShape::new_raw(shape, scale)),
Oct 21 20:55:01.640 INFO kablam!     |             ^^^
Oct 21 20:55:01.640 INFO kablam!     |
Oct 21 20:55:01.640 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!
Oct 21 20:55:01.640 INFO kablam!     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
Oct 21 20:55:01.640 INFO kablam! 
Oct 21 20:55:01.640 INFO kablam! warning: floating-point types cannot be used in patterns
Oct 21 20:55:01.640 INFO kablam!    --> libs/rand/src/distributions/gamma.rs:107:21
Oct 21 20:55:01.640 INFO kablam!     |
Oct 21 20:55:01.640 INFO kablam! 107 |             0.0 ... 1.0 => Small(GammaSmallShape::new_raw(shape, scale)),
Oct 21 20:55:01.640 INFO kablam!     |                     ^^^
Oct 21 20:55:01.640 INFO kablam!     |
Oct 21 20:55:01.640 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!
Oct 21 20:55:01.640 INFO kablam!     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
Oct 21 20:55:01.640 INFO kablam! 
Oct 21 20:55:01.693 INFO kablam! warning: floating-point types cannot be used in patterns
Oct 21 20:55:01.693 INFO kablam!    --> libs/rand/src/distributions/gamma.rs:106:13
Oct 21 20:55:01.694 INFO kablam!     |
Oct 21 20:55:01.694 INFO kablam! 106 |             1.0         => One(Exp::new(1.0 / scale)),
Oct 21 20:55:01.694 INFO kablam!     |             ^^^
Oct 21 20:55:01.695 INFO kablam!     |
Oct 21 20:55:01.695 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!
Oct 21 20:55:01.695 INFO kablam!     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
Oct 21 20:55:01.695 INFO kablam! 
Oct 21 20:55:01.826 INFO kablam! warning: variable does not need to be mutable
Oct 21 20:55:01.826 INFO kablam!   --> libs/rand/src/os.rs:56:13
Oct 21 20:55:01.826 INFO kablam!    |
Oct 21 20:55:01.826 INFO kablam! 56 | fn next_u32(mut fill_buf: &mut FnMut(&mut [u8])) -> u32 {
Oct 21 20:55:01.826 INFO kablam!    |             ----^^^^^^^^
Oct 21 20:55:01.826 INFO kablam!    |             |
Oct 21 20:55:01.826 INFO kablam!    |             help: remove this `mut`
Oct 21 20:55:01.826 INFO kablam!    |
Oct 21 20:55:01.826 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 21 20:55:01.826 INFO kablam! 
Oct 21 20:55:01.832 INFO kablam! warning: variable does not need to be mutable
Oct 21 20:55:01.832 INFO kablam!   --> libs/rand/src/os.rs:62:13
Oct 21 20:55:01.832 INFO kablam!    |
Oct 21 20:55:01.832 INFO kablam! 62 | fn next_u64(mut fill_buf: &mut FnMut(&mut [u8])) -> u64 {
Oct 21 20:55:01.832 INFO kablam!    |             ----^^^^^^^^
Oct 21 20:55:01.832 INFO kablam!    |             |
Oct 21 20:55:01.832 INFO kablam!    |             help: remove this `mut`
Oct 21 20:55:01.832 INFO kablam! 
Oct 21 20:55:01.928 INFO kablam!     Checking markov_chain v0.1.0 (/source)
Oct 21 20:55:02.832 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.54s
Oct 21 20:55:02.836 INFO kablam! su: No module specific data is present
Oct 21 20:55:03.229 INFO running `"docker" "rm" "-f" "168ae4c2bf056db2151c2d6e2e01c6108974a72c43807c7529247101d87e8118"`
Oct 21 20:55:03.482 INFO blam! 168ae4c2bf056db2151c2d6e2e01c6108974a72c43807c7529247101d87e8118