Oct 27 10:36:02.135 INFO checking MoonL1ght/Rust-Markov-Chain against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192-2
Oct 27 10:36:02.135 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-55192-2/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 27 10:36:02.627 INFO blam! 1cf3e4d30beb2c9c99e59bdfa7924aea6c600c2de20ad9f1650d15b27c80dfb2
Oct 27 10:36:02.635 INFO running `"docker" "start" "-a" "1cf3e4d30beb2c9c99e59bdfa7924aea6c600c2de20ad9f1650d15b27c80dfb2"`
Oct 27 10:36:03.435 INFO kablam! usermod: no changes
Oct 27 10:36:03.460 INFO kablam!     Checking libc v0.2.21 (/source/libs/libc)
Oct 27 10:36:04.382 INFO kablam!     Checking rand v0.3.15 (/source/libs/rand)
Oct 27 10:36:05.537 INFO kablam! warning: floating-point types cannot be used in patterns
Oct 27 10:36:05.537 INFO kablam!    --> libs/rand/src/distributions/gamma.rs:106:13
Oct 27 10:36:05.537 INFO kablam!     |
Oct 27 10:36:05.538 INFO kablam! 106 |             1.0         => One(Exp::new(1.0 / scale)),
Oct 27 10:36:05.538 INFO kablam!     |             ^^^
Oct 27 10:36:05.538 INFO kablam!     |
Oct 27 10:36:05.538 INFO kablam!     = note: #[warn(illegal_floating_point_literal_pattern)] on by default
Oct 27 10:36:05.538 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 27 10:36:05.538 INFO kablam!     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
Oct 27 10:36:05.538 INFO kablam! 
Oct 27 10:36:05.538 INFO kablam! warning: floating-point types cannot be used in patterns
Oct 27 10:36:05.538 INFO kablam!    --> libs/rand/src/distributions/gamma.rs:107:13
Oct 27 10:36:05.538 INFO kablam!     |
Oct 27 10:36:05.538 INFO kablam! 107 |             0.0 ... 1.0 => Small(GammaSmallShape::new_raw(shape, scale)),
Oct 27 10:36:05.538 INFO kablam!     |             ^^^
Oct 27 10:36:05.538 INFO kablam!     |
Oct 27 10:36:05.538 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 27 10:36:05.538 INFO kablam!     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
Oct 27 10:36:05.538 INFO kablam! 
Oct 27 10:36:05.538 INFO kablam! warning: floating-point types cannot be used in patterns
Oct 27 10:36:05.538 INFO kablam!    --> libs/rand/src/distributions/gamma.rs:107:21
Oct 27 10:36:05.538 INFO kablam!     |
Oct 27 10:36:05.538 INFO kablam! 107 |             0.0 ... 1.0 => Small(GammaSmallShape::new_raw(shape, scale)),
Oct 27 10:36:05.538 INFO kablam!     |                     ^^^
Oct 27 10:36:05.539 INFO kablam!     |
Oct 27 10:36:05.539 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 27 10:36:05.539 INFO kablam!     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
Oct 27 10:36:05.539 INFO kablam! 
Oct 27 10:36:05.599 INFO kablam! warning: floating-point types cannot be used in patterns
Oct 27 10:36:05.599 INFO kablam!    --> libs/rand/src/distributions/gamma.rs:106:13
Oct 27 10:36:05.599 INFO kablam!     |
Oct 27 10:36:05.599 INFO kablam! 106 |             1.0         => One(Exp::new(1.0 / scale)),
Oct 27 10:36:05.599 INFO kablam!     |             ^^^
Oct 27 10:36:05.599 INFO kablam!     |
Oct 27 10:36:05.599 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 27 10:36:05.599 INFO kablam!     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
Oct 27 10:36:05.599 INFO kablam! 
Oct 27 10:36:05.731 INFO kablam! warning: variable does not need to be mutable
Oct 27 10:36:05.731 INFO kablam!   --> libs/rand/src/os.rs:56:13
Oct 27 10:36:05.731 INFO kablam!    |
Oct 27 10:36:05.731 INFO kablam! 56 | fn next_u32(mut fill_buf: &mut FnMut(&mut [u8])) -> u32 {
Oct 27 10:36:05.731 INFO kablam!    |             ----^^^^^^^^
Oct 27 10:36:05.731 INFO kablam!    |             |
Oct 27 10:36:05.731 INFO kablam!    |             help: remove this `mut`
Oct 27 10:36:05.731 INFO kablam!    |
Oct 27 10:36:05.731 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 27 10:36:05.731 INFO kablam! 
Oct 27 10:36:05.731 INFO kablam! warning: variable does not need to be mutable
Oct 27 10:36:05.732 INFO kablam!   --> libs/rand/src/os.rs:62:13
Oct 27 10:36:05.732 INFO kablam!    |
Oct 27 10:36:05.732 INFO kablam! 62 | fn next_u64(mut fill_buf: &mut FnMut(&mut [u8])) -> u64 {
Oct 27 10:36:05.732 INFO kablam!    |             ----^^^^^^^^
Oct 27 10:36:05.732 INFO kablam!    |             |
Oct 27 10:36:05.732 INFO kablam!    |             help: remove this `mut`
Oct 27 10:36:05.732 INFO kablam! 
Oct 27 10:36:05.835 INFO kablam!     Checking markov_chain v0.1.0 (/source)
Oct 27 10:36:06.548 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.09s
Oct 27 10:36:06.550 INFO kablam! su: No module specific data is present
Oct 27 10:36:07.067 INFO running `"docker" "rm" "-f" "1cf3e4d30beb2c9c99e59bdfa7924aea6c600c2de20ad9f1650d15b27c80dfb2"`
Oct 27 10:36:07.239 INFO blam! 1cf3e4d30beb2c9c99e59bdfa7924aea6c600c2de20ad9f1650d15b27c80dfb2