Dec 01 22:04:42.603 INFO documenting MoonL1ght/Rust-Markov-Chain against try#f86f76f89ea2b1ccbfb3741962ec2029d878a389 for pr-55318-1
Dec 01 22:04:42.603 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-7/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55318-1/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/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 +f86f76f89ea2b1ccbfb3741962ec2029d878a389-alt doc --frozen --no-deps --document-private-items" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 22:04:42.884 INFO [stdout] 30ff85dc88053dd85f968dbd06a860c579e3765b1497f0d27c2217a2ee2fecd9
Dec 01 22:04:42.886 INFO running `"docker" "start" "-a" "30ff85dc88053dd85f968dbd06a860c579e3765b1497f0d27c2217a2ee2fecd9"`
Dec 01 22:04:43.438 INFO [stderr] usermod: no changes
Dec 01 22:04:43.489 INFO [stderr]     Checking libc v0.2.21 (/source/libs/libc)
Dec 01 22:04:44.234 INFO [stderr]     Checking rand v0.3.15 (/source/libs/rand)
Dec 01 22:04:45.312 INFO [stderr] warning: floating-point types cannot be used in patterns
Dec 01 22:04:45.312 INFO [stderr]    --> libs/rand/src/distributions/gamma.rs:106:13
Dec 01 22:04:45.312 INFO [stderr]     |
Dec 01 22:04:45.312 INFO [stderr] 106 |             1.0         => One(Exp::new(1.0 / scale)),
Dec 01 22:04:45.312 INFO [stderr]     |             ^^^
Dec 01 22:04:45.312 INFO [stderr]     |
Dec 01 22:04:45.312 INFO [stderr]     = note: #[warn(illegal_floating_point_literal_pattern)] on by default
Dec 01 22:04:45.312 INFO [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 01 22:04:45.312 INFO [stderr]     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
Dec 01 22:04:45.312 INFO [stderr] 
Dec 01 22:04:45.312 INFO [stderr] warning: floating-point types cannot be used in patterns
Dec 01 22:04:45.312 INFO [stderr]    --> libs/rand/src/distributions/gamma.rs:107:13
Dec 01 22:04:45.312 INFO [stderr]     |
Dec 01 22:04:45.312 INFO [stderr] 107 |             0.0 ... 1.0 => Small(GammaSmallShape::new_raw(shape, scale)),
Dec 01 22:04:45.312 INFO [stderr]     |             ^^^
Dec 01 22:04:45.312 INFO [stderr]     |
Dec 01 22:04:45.312 INFO [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 01 22:04:45.312 INFO [stderr]     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
Dec 01 22:04:45.312 INFO [stderr] 
Dec 01 22:04:45.312 INFO [stderr] warning: floating-point types cannot be used in patterns
Dec 01 22:04:45.312 INFO [stderr]    --> libs/rand/src/distributions/gamma.rs:107:21
Dec 01 22:04:45.312 INFO [stderr]     |
Dec 01 22:04:45.312 INFO [stderr] 107 |             0.0 ... 1.0 => Small(GammaSmallShape::new_raw(shape, scale)),
Dec 01 22:04:45.312 INFO [stderr]     |                     ^^^
Dec 01 22:04:45.312 INFO [stderr]     |
Dec 01 22:04:45.312 INFO [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 01 22:04:45.312 INFO [stderr]     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
Dec 01 22:04:45.312 INFO [stderr] 
Dec 01 22:04:45.356 INFO [stderr] warning: floating-point types cannot be used in patterns
Dec 01 22:04:45.358 INFO [stderr]    --> libs/rand/src/distributions/gamma.rs:106:13
Dec 01 22:04:45.358 INFO [stderr]     |
Dec 01 22:04:45.358 INFO [stderr] 106 |             1.0         => One(Exp::new(1.0 / scale)),
Dec 01 22:04:45.358 INFO [stderr]     |             ^^^
Dec 01 22:04:45.358 INFO [stderr]     |
Dec 01 22:04:45.358 INFO [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 01 22:04:45.358 INFO [stderr]     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
Dec 01 22:04:45.358 INFO [stderr] 
Dec 01 22:04:45.448 INFO [stderr] warning: variable does not need to be mutable
Dec 01 22:04:45.448 INFO [stderr]   --> libs/rand/src/os.rs:56:13
Dec 01 22:04:45.448 INFO [stderr]    |
Dec 01 22:04:45.448 INFO [stderr] 56 | fn next_u32(mut fill_buf: &mut FnMut(&mut [u8])) -> u32 {
Dec 01 22:04:45.448 INFO [stderr]    |             ----^^^^^^^^
Dec 01 22:04:45.448 INFO [stderr]    |             |
Dec 01 22:04:45.448 INFO [stderr]    |             help: remove this `mut`
Dec 01 22:04:45.448 INFO [stderr]    |
Dec 01 22:04:45.448 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 01 22:04:45.448 INFO [stderr] 
Dec 01 22:04:45.448 INFO [stderr] warning: variable does not need to be mutable
Dec 01 22:04:45.448 INFO [stderr]   --> libs/rand/src/os.rs:62:13
Dec 01 22:04:45.448 INFO [stderr]    |
Dec 01 22:04:45.448 INFO [stderr] 62 | fn next_u64(mut fill_buf: &mut FnMut(&mut [u8])) -> u64 {
Dec 01 22:04:45.448 INFO [stderr]    |             ----^^^^^^^^
Dec 01 22:04:45.448 INFO [stderr]    |             |
Dec 01 22:04:45.448 INFO [stderr]    |             help: remove this `mut`
Dec 01 22:04:45.448 INFO [stderr] 
Dec 01 22:04:45.509 INFO [stderr]  Documenting markov_chain v0.1.0 (/source)
Dec 01 22:04:46.908 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.43s
Dec 01 22:04:46.911 INFO [stderr] su: No module specific data is present
Dec 01 22:04:47.277 INFO running `"docker" "inspect" "30ff85dc88053dd85f968dbd06a860c579e3765b1497f0d27c2217a2ee2fecd9"`
Dec 01 22:04:47.377 INFO running `"docker" "rm" "-f" "30ff85dc88053dd85f968dbd06a860c579e3765b1497f0d27c2217a2ee2fecd9"`
Dec 01 22:04:47.508 INFO [stdout] 30ff85dc88053dd85f968dbd06a860c579e3765b1497f0d27c2217a2ee2fecd9