Nov 01 10:59:53.817 INFO checking MoonL1ght/Rust-Markov-Chain against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 10:59:53.817 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-5/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 01 10:59:54.096 INFO blam! e016d196a90f2f69ab22cf826c60776c50f1b7943decd447b625f069ed75a2a0
Nov 01 10:59:54.097 INFO running `"docker" "start" "-a" "e016d196a90f2f69ab22cf826c60776c50f1b7943decd447b625f069ed75a2a0"`
Nov 01 10:59:55.168 INFO kablam! usermod: no changes
Nov 01 10:59:55.240 INFO kablam!     Checking libc v0.2.21 (/source/libs/libc)
Nov 01 10:59:56.300 INFO kablam!     Checking rand v0.3.15 (/source/libs/rand)
Nov 01 10:59:57.524 INFO kablam! warning: floating-point types cannot be used in patterns
Nov 01 10:59:57.524 INFO kablam!    --> libs/rand/src/distributions/gamma.rs:106:13
Nov 01 10:59:57.524 INFO kablam!     |
Nov 01 10:59:57.524 INFO kablam! 106 |             1.0         => One(Exp::new(1.0 / scale)),
Nov 01 10:59:57.524 INFO kablam!     |             ^^^
Nov 01 10:59:57.524 INFO kablam!     |
Nov 01 10:59:57.524 INFO kablam!     = note: #[warn(illegal_floating_point_literal_pattern)] on by default
Nov 01 10:59:57.524 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 01 10:59:57.524 INFO kablam!     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
Nov 01 10:59:57.524 INFO kablam! 
Nov 01 10:59:57.524 INFO kablam! warning: floating-point types cannot be used in patterns
Nov 01 10:59:57.524 INFO kablam!    --> libs/rand/src/distributions/gamma.rs:107:13
Nov 01 10:59:57.524 INFO kablam!     |
Nov 01 10:59:57.524 INFO kablam! 107 |             0.0 ... 1.0 => Small(GammaSmallShape::new_raw(shape, scale)),
Nov 01 10:59:57.524 INFO kablam!     |             ^^^
Nov 01 10:59:57.524 INFO kablam!     |
Nov 01 10:59:57.524 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 01 10:59:57.524 INFO kablam!     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
Nov 01 10:59:57.524 INFO kablam! 
Nov 01 10:59:57.524 INFO kablam! warning: floating-point types cannot be used in patterns
Nov 01 10:59:57.524 INFO kablam!    --> libs/rand/src/distributions/gamma.rs:107:21
Nov 01 10:59:57.524 INFO kablam!     |
Nov 01 10:59:57.524 INFO kablam! 107 |             0.0 ... 1.0 => Small(GammaSmallShape::new_raw(shape, scale)),
Nov 01 10:59:57.524 INFO kablam!     |                     ^^^
Nov 01 10:59:57.524 INFO kablam!     |
Nov 01 10:59:57.524 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 01 10:59:57.524 INFO kablam!     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
Nov 01 10:59:57.524 INFO kablam! 
Nov 01 10:59:57.580 INFO kablam! warning: floating-point types cannot be used in patterns
Nov 01 10:59:57.580 INFO kablam!    --> libs/rand/src/distributions/gamma.rs:106:13
Nov 01 10:59:57.580 INFO kablam!     |
Nov 01 10:59:57.580 INFO kablam! 106 |             1.0         => One(Exp::new(1.0 / scale)),
Nov 01 10:59:57.580 INFO kablam!     |             ^^^
Nov 01 10:59:57.580 INFO kablam!     |
Nov 01 10:59:57.580 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 01 10:59:57.580 INFO kablam!     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
Nov 01 10:59:57.580 INFO kablam! 
Nov 01 10:59:57.700 INFO kablam! warning: variable does not need to be mutable
Nov 01 10:59:57.700 INFO kablam!   --> libs/rand/src/os.rs:56:13
Nov 01 10:59:57.700 INFO kablam!    |
Nov 01 10:59:57.700 INFO kablam! 56 | fn next_u32(mut fill_buf: &mut FnMut(&mut [u8])) -> u32 {
Nov 01 10:59:57.700 INFO kablam!    |             ----^^^^^^^^
Nov 01 10:59:57.700 INFO kablam!    |             |
Nov 01 10:59:57.700 INFO kablam!    |             help: remove this `mut`
Nov 01 10:59:57.700 INFO kablam!    |
Nov 01 10:59:57.700 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 01 10:59:57.700 INFO kablam! 
Nov 01 10:59:57.701 INFO kablam! warning: variable does not need to be mutable
Nov 01 10:59:57.701 INFO kablam!   --> libs/rand/src/os.rs:62:13
Nov 01 10:59:57.701 INFO kablam!    |
Nov 01 10:59:57.701 INFO kablam! 62 | fn next_u64(mut fill_buf: &mut FnMut(&mut [u8])) -> u64 {
Nov 01 10:59:57.701 INFO kablam!    |             ----^^^^^^^^
Nov 01 10:59:57.701 INFO kablam!    |             |
Nov 01 10:59:57.701 INFO kablam!    |             help: remove this `mut`
Nov 01 10:59:57.701 INFO kablam! 
Nov 01 10:59:57.763 INFO kablam!     Checking markov_chain v0.1.0 (/source)
Nov 01 10:59:58.588 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.38s
Nov 01 10:59:58.592 INFO kablam! su: No module specific data is present
Nov 01 10:59:58.854 INFO running `"docker" "rm" "-f" "e016d196a90f2f69ab22cf826c60776c50f1b7943decd447b625f069ed75a2a0"`
Nov 01 10:59:58.952 INFO blam! e016d196a90f2f69ab22cf826c60776c50f1b7943decd447b625f069ed75a2a0