Nov 09 18:48:33.917 INFO checking MoonL1ght/Rust-Markov-Chain against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632
Nov 09 18:48:33.917 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-3/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/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 +dc13be39fae8d4c607889b27de374b52586485a3-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 09 18:48:34.313 INFO blam! dba7d2363bccc7cc2f7661ee87d37f81ee080d30fe8674ce7dbfbc3ce780453a
Nov 09 18:48:34.323 INFO running `"docker" "start" "-a" "dba7d2363bccc7cc2f7661ee87d37f81ee080d30fe8674ce7dbfbc3ce780453a"`
Nov 09 18:48:34.926 INFO kablam! usermod: no changes
Nov 09 18:48:34.926 INFO kablam!     Checking libc v0.2.21 (/source/libs/libc)
Nov 09 18:48:35.789 INFO kablam!     Checking rand v0.3.15 (/source/libs/rand)
Nov 09 18:48:36.935 INFO kablam! warning: floating-point types cannot be used in patterns
Nov 09 18:48:36.935 INFO kablam!    --> libs/rand/src/distributions/gamma.rs:106:13
Nov 09 18:48:36.935 INFO kablam!     |
Nov 09 18:48:36.935 INFO kablam! 106 |             1.0         => One(Exp::new(1.0 / scale)),
Nov 09 18:48:36.935 INFO kablam!     |             ^^^
Nov 09 18:48:36.935 INFO kablam!     |
Nov 09 18:48:36.935 INFO kablam!     = note: #[warn(illegal_floating_point_literal_pattern)] on by default
Nov 09 18:48:36.935 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 09 18:48:36.935 INFO kablam!     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
Nov 09 18:48:36.935 INFO kablam! 
Nov 09 18:48:36.935 INFO kablam! warning: floating-point types cannot be used in patterns
Nov 09 18:48:36.935 INFO kablam!    --> libs/rand/src/distributions/gamma.rs:107:13
Nov 09 18:48:36.935 INFO kablam!     |
Nov 09 18:48:36.935 INFO kablam! 107 |             0.0 ... 1.0 => Small(GammaSmallShape::new_raw(shape, scale)),
Nov 09 18:48:36.935 INFO kablam!     |             ^^^
Nov 09 18:48:36.935 INFO kablam!     |
Nov 09 18:48:36.935 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 09 18:48:36.935 INFO kablam!     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
Nov 09 18:48:36.935 INFO kablam! 
Nov 09 18:48:36.935 INFO kablam! warning: floating-point types cannot be used in patterns
Nov 09 18:48:36.935 INFO kablam!    --> libs/rand/src/distributions/gamma.rs:107:21
Nov 09 18:48:36.935 INFO kablam!     |
Nov 09 18:48:36.935 INFO kablam! 107 |             0.0 ... 1.0 => Small(GammaSmallShape::new_raw(shape, scale)),
Nov 09 18:48:36.935 INFO kablam!     |                     ^^^
Nov 09 18:48:36.935 INFO kablam!     |
Nov 09 18:48:36.935 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 09 18:48:36.936 INFO kablam!     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
Nov 09 18:48:36.936 INFO kablam! 
Nov 09 18:48:36.999 INFO kablam! warning: floating-point types cannot be used in patterns
Nov 09 18:48:36.999 INFO kablam!    --> libs/rand/src/distributions/gamma.rs:106:13
Nov 09 18:48:36.999 INFO kablam!     |
Nov 09 18:48:36.999 INFO kablam! 106 |             1.0         => One(Exp::new(1.0 / scale)),
Nov 09 18:48:36.999 INFO kablam!     |             ^^^
Nov 09 18:48:36.999 INFO kablam!     |
Nov 09 18:48:36.999 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 09 18:48:36.999 INFO kablam!     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
Nov 09 18:48:36.999 INFO kablam! 
Nov 09 18:48:37.139 INFO kablam! warning: variable does not need to be mutable
Nov 09 18:48:37.139 INFO kablam!   --> libs/rand/src/os.rs:56:13
Nov 09 18:48:37.140 INFO kablam!    |
Nov 09 18:48:37.140 INFO kablam! 56 | fn next_u32(mut fill_buf: &mut FnMut(&mut [u8])) -> u32 {
Nov 09 18:48:37.140 INFO kablam!    |             ----^^^^^^^^
Nov 09 18:48:37.140 INFO kablam!    |             |
Nov 09 18:48:37.140 INFO kablam!    |             help: remove this `mut`
Nov 09 18:48:37.140 INFO kablam!    |
Nov 09 18:48:37.140 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 09 18:48:37.140 INFO kablam! 
Nov 09 18:48:37.140 INFO kablam! warning: variable does not need to be mutable
Nov 09 18:48:37.140 INFO kablam!   --> libs/rand/src/os.rs:62:13
Nov 09 18:48:37.140 INFO kablam!    |
Nov 09 18:48:37.140 INFO kablam! 62 | fn next_u64(mut fill_buf: &mut FnMut(&mut [u8])) -> u64 {
Nov 09 18:48:37.140 INFO kablam!    |             ----^^^^^^^^
Nov 09 18:48:37.140 INFO kablam!    |             |
Nov 09 18:48:37.140 INFO kablam!    |             help: remove this `mut`
Nov 09 18:48:37.140 INFO kablam! 
Nov 09 18:48:37.212 INFO kablam!     Checking markov_chain v0.1.0 (/source)
Nov 09 18:48:38.319 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.48s
Nov 09 18:48:38.322 INFO kablam! su: No module specific data is present
Nov 09 18:48:39.275 INFO running `"docker" "rm" "-f" "dba7d2363bccc7cc2f7661ee87d37f81ee080d30fe8674ce7dbfbc3ce780453a"`
Nov 09 18:48:39.606 INFO blam! dba7d2363bccc7cc2f7661ee87d37f81ee080d30fe8674ce7dbfbc3ce780453a