Nov 04 12:36:18.858 INFO checking MoonL1ght/Rust-Markov-Chain against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655
Nov 04 12:36:18.859 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-4/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/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 +2ad8c7b3502616aff142a4640cce911c6c2c5463-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 04 12:36:19.072 INFO blam! 66fbc8e2a07a9d3d5e52490bf1216407cbf784dd96b09d0b9aa0eb6a2d4a9cbf
Nov 04 12:36:19.074 INFO running `"docker" "start" "-a" "66fbc8e2a07a9d3d5e52490bf1216407cbf784dd96b09d0b9aa0eb6a2d4a9cbf"`
Nov 04 12:36:19.875 INFO kablam! usermod: no changes
Nov 04 12:36:19.943 INFO kablam!     Checking libc v0.2.21 (/source/libs/libc)
Nov 04 12:36:20.819 INFO kablam!     Checking rand v0.3.15 (/source/libs/rand)
Nov 04 12:36:21.926 INFO kablam! warning: floating-point types cannot be used in patterns
Nov 04 12:36:21.926 INFO kablam!    --> libs/rand/src/distributions/gamma.rs:106:13
Nov 04 12:36:21.926 INFO kablam!     |
Nov 04 12:36:21.927 INFO kablam! 106 |             1.0         => One(Exp::new(1.0 / scale)),
Nov 04 12:36:21.927 INFO kablam!     |             ^^^
Nov 04 12:36:21.927 INFO kablam!     |
Nov 04 12:36:21.927 INFO kablam!     = note: #[warn(illegal_floating_point_literal_pattern)] on by default
Nov 04 12:36:21.927 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 04 12:36:21.927 INFO kablam!     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
Nov 04 12:36:21.927 INFO kablam! 
Nov 04 12:36:21.927 INFO kablam! warning: floating-point types cannot be used in patterns
Nov 04 12:36:21.927 INFO kablam!    --> libs/rand/src/distributions/gamma.rs:107:13
Nov 04 12:36:21.927 INFO kablam!     |
Nov 04 12:36:21.927 INFO kablam! 107 |             0.0 ... 1.0 => Small(GammaSmallShape::new_raw(shape, scale)),
Nov 04 12:36:21.927 INFO kablam!     |             ^^^
Nov 04 12:36:21.927 INFO kablam!     |
Nov 04 12:36:21.927 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 04 12:36:21.927 INFO kablam!     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
Nov 04 12:36:21.927 INFO kablam! 
Nov 04 12:36:21.927 INFO kablam! warning: floating-point types cannot be used in patterns
Nov 04 12:36:21.927 INFO kablam!    --> libs/rand/src/distributions/gamma.rs:107:21
Nov 04 12:36:21.927 INFO kablam!     |
Nov 04 12:36:21.927 INFO kablam! 107 |             0.0 ... 1.0 => Small(GammaSmallShape::new_raw(shape, scale)),
Nov 04 12:36:21.927 INFO kablam!     |                     ^^^
Nov 04 12:36:21.927 INFO kablam!     |
Nov 04 12:36:21.927 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 04 12:36:21.927 INFO kablam!     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
Nov 04 12:36:21.927 INFO kablam! 
Nov 04 12:36:21.978 INFO kablam! warning: floating-point types cannot be used in patterns
Nov 04 12:36:21.978 INFO kablam!    --> libs/rand/src/distributions/gamma.rs:106:13
Nov 04 12:36:21.978 INFO kablam!     |
Nov 04 12:36:21.978 INFO kablam! 106 |             1.0         => One(Exp::new(1.0 / scale)),
Nov 04 12:36:21.978 INFO kablam!     |             ^^^
Nov 04 12:36:21.978 INFO kablam!     |
Nov 04 12:36:21.978 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 04 12:36:21.979 INFO kablam!     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
Nov 04 12:36:21.979 INFO kablam! 
Nov 04 12:36:22.104 INFO kablam! warning: variable does not need to be mutable
Nov 04 12:36:22.104 INFO kablam!   --> libs/rand/src/os.rs:56:13
Nov 04 12:36:22.104 INFO kablam!    |
Nov 04 12:36:22.105 INFO kablam! 56 | fn next_u32(mut fill_buf: &mut FnMut(&mut [u8])) -> u32 {
Nov 04 12:36:22.105 INFO kablam!    |             ----^^^^^^^^
Nov 04 12:36:22.105 INFO kablam!    |             |
Nov 04 12:36:22.106 INFO kablam!    |             help: remove this `mut`
Nov 04 12:36:22.106 INFO kablam!    |
Nov 04 12:36:22.106 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 04 12:36:22.106 INFO kablam! 
Nov 04 12:36:22.107 INFO kablam! warning: variable does not need to be mutable
Nov 04 12:36:22.107 INFO kablam!   --> libs/rand/src/os.rs:62:13
Nov 04 12:36:22.107 INFO kablam!    |
Nov 04 12:36:22.107 INFO kablam! 62 | fn next_u64(mut fill_buf: &mut FnMut(&mut [u8])) -> u64 {
Nov 04 12:36:22.107 INFO kablam!    |             ----^^^^^^^^
Nov 04 12:36:22.107 INFO kablam!    |             |
Nov 04 12:36:22.107 INFO kablam!    |             help: remove this `mut`
Nov 04 12:36:22.107 INFO kablam! 
Nov 04 12:36:22.157 INFO kablam!     Checking markov_chain v0.1.0 (/source)
Nov 04 12:36:22.965 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.06s
Nov 04 12:36:22.968 INFO kablam! su: No module specific data is present
Nov 04 12:36:23.663 INFO running `"docker" "rm" "-f" "66fbc8e2a07a9d3d5e52490bf1216407cbf784dd96b09d0b9aa0eb6a2d4a9cbf"`
Nov 04 12:36:23.933 INFO blam! 66fbc8e2a07a9d3d5e52490bf1216407cbf784dd96b09d0b9aa0eb6a2d4a9cbf