Dec 06 11:32:15.126 INFO testing MoonL1ght/Rust-Markov-Chain against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 11:32:15.127 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt build --frozen" "-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"`
Dec 06 11:32:15.512 INFO [stdout] 18d415375d5e8f7493f932af73aff2d180ffebaff430b16ae1b3f7942a801df2
Dec 06 11:32:15.518 INFO running `"docker" "start" "-a" "18d415375d5e8f7493f932af73aff2d180ffebaff430b16ae1b3f7942a801df2"`
Dec 06 11:32:16.556 INFO [stderr] usermod: no changes
Dec 06 11:32:16.642 INFO [stderr]    Compiling libc v0.2.21 (/source/libs/libc)
Dec 06 11:32:17.760 INFO [stderr]    Compiling rand v0.3.15 (/source/libs/rand)
Dec 06 11:32:19.036 INFO [stderr] warning: floating-point types cannot be used in patterns
Dec 06 11:32:19.036 INFO [stderr]    --> libs/rand/src/distributions/gamma.rs:106:13
Dec 06 11:32:19.036 INFO [stderr]     |
Dec 06 11:32:19.036 INFO [stderr] 106 |             1.0         => One(Exp::new(1.0 / scale)),
Dec 06 11:32:19.036 INFO [stderr]     |             ^^^
Dec 06 11:32:19.036 INFO [stderr]     |
Dec 06 11:32:19.036 INFO [stderr]     = note: #[warn(illegal_floating_point_literal_pattern)] on by default
Dec 06 11:32:19.036 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 06 11:32:19.036 INFO [stderr]     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
Dec 06 11:32:19.036 INFO [stderr] 
Dec 06 11:32:19.036 INFO [stderr] warning: floating-point types cannot be used in patterns
Dec 06 11:32:19.036 INFO [stderr]    --> libs/rand/src/distributions/gamma.rs:107:13
Dec 06 11:32:19.036 INFO [stderr]     |
Dec 06 11:32:19.036 INFO [stderr] 107 |             0.0 ... 1.0 => Small(GammaSmallShape::new_raw(shape, scale)),
Dec 06 11:32:19.036 INFO [stderr]     |             ^^^
Dec 06 11:32:19.036 INFO [stderr]     |
Dec 06 11:32:19.036 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 06 11:32:19.036 INFO [stderr]     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
Dec 06 11:32:19.036 INFO [stderr] 
Dec 06 11:32:19.036 INFO [stderr] warning: floating-point types cannot be used in patterns
Dec 06 11:32:19.036 INFO [stderr]    --> libs/rand/src/distributions/gamma.rs:107:21
Dec 06 11:32:19.036 INFO [stderr]     |
Dec 06 11:32:19.037 INFO [stderr] 107 |             0.0 ... 1.0 => Small(GammaSmallShape::new_raw(shape, scale)),
Dec 06 11:32:19.037 INFO [stderr]     |                     ^^^
Dec 06 11:32:19.037 INFO [stderr]     |
Dec 06 11:32:19.037 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 06 11:32:19.037 INFO [stderr]     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
Dec 06 11:32:19.037 INFO [stderr] 
Dec 06 11:32:19.104 INFO [stderr] warning: floating-point types cannot be used in patterns
Dec 06 11:32:19.104 INFO [stderr]    --> libs/rand/src/distributions/gamma.rs:106:13
Dec 06 11:32:19.104 INFO [stderr]     |
Dec 06 11:32:19.104 INFO [stderr] 106 |             1.0         => One(Exp::new(1.0 / scale)),
Dec 06 11:32:19.104 INFO [stderr]     |             ^^^
Dec 06 11:32:19.104 INFO [stderr]     |
Dec 06 11:32:19.104 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 06 11:32:19.104 INFO [stderr]     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
Dec 06 11:32:19.104 INFO [stderr] 
Dec 06 11:32:19.226 INFO [stderr] warning: variable does not need to be mutable
Dec 06 11:32:19.226 INFO [stderr]   --> libs/rand/src/os.rs:56:13
Dec 06 11:32:19.226 INFO [stderr]    |
Dec 06 11:32:19.226 INFO [stderr] 56 | fn next_u32(mut fill_buf: &mut FnMut(&mut [u8])) -> u32 {
Dec 06 11:32:19.226 INFO [stderr]    |             ----^^^^^^^^
Dec 06 11:32:19.226 INFO [stderr]    |             |
Dec 06 11:32:19.226 INFO [stderr]    |             help: remove this `mut`
Dec 06 11:32:19.226 INFO [stderr]    |
Dec 06 11:32:19.226 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 06 11:32:19.226 INFO [stderr] 
Dec 06 11:32:19.226 INFO [stderr] warning: variable does not need to be mutable
Dec 06 11:32:19.226 INFO [stderr]   --> libs/rand/src/os.rs:62:13
Dec 06 11:32:19.226 INFO [stderr]    |
Dec 06 11:32:19.226 INFO [stderr] 62 | fn next_u64(mut fill_buf: &mut FnMut(&mut [u8])) -> u64 {
Dec 06 11:32:19.226 INFO [stderr]    |             ----^^^^^^^^
Dec 06 11:32:19.226 INFO [stderr]    |             |
Dec 06 11:32:19.226 INFO [stderr]    |             help: remove this `mut`
Dec 06 11:32:19.226 INFO [stderr] 
Dec 06 11:32:20.139 INFO [stderr]    Compiling markov_chain v0.1.0 (/source)
Dec 06 11:32:21.824 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.23s
Dec 06 11:32:21.824 INFO [stderr] su: No module specific data is present
Dec 06 11:32:22.440 INFO running `"docker" "inspect" "18d415375d5e8f7493f932af73aff2d180ffebaff430b16ae1b3f7942a801df2"`
Dec 06 11:32:22.812 INFO running `"docker" "rm" "-f" "18d415375d5e8f7493f932af73aff2d180ffebaff430b16ae1b3f7942a801df2"`
Dec 06 11:32:23.077 INFO [stdout] 18d415375d5e8f7493f932af73aff2d180ffebaff430b16ae1b3f7942a801df2
Dec 06 11:32:23.082 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen --no-run" "-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"`
Dec 06 11:32:23.523 INFO [stdout] 39809732ee59983e378381ecc3423022300249629fe0f9f599273785a0fa1b33
Dec 06 11:32:23.528 INFO running `"docker" "start" "-a" "39809732ee59983e378381ecc3423022300249629fe0f9f599273785a0fa1b33"`
Dec 06 11:32:24.680 INFO [stderr] usermod: no changes
Dec 06 11:32:24.745 INFO [stderr]    Compiling markov_chain v0.1.0 (/source)
Dec 06 11:32:25.725 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.00s
Dec 06 11:32:25.729 INFO [stderr] su: No module specific data is present
Dec 06 11:32:26.454 INFO running `"docker" "inspect" "39809732ee59983e378381ecc3423022300249629fe0f9f599273785a0fa1b33"`
Dec 06 11:32:26.730 INFO running `"docker" "rm" "-f" "39809732ee59983e378381ecc3423022300249629fe0f9f599273785a0fa1b33"`
Dec 06 11:32:27.000 INFO [stdout] 39809732ee59983e378381ecc3423022300249629fe0f9f599273785a0fa1b33
Dec 06 11:32:27.003 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen" "-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"`
Dec 06 11:32:27.368 INFO [stdout] cc533a8d3c1b703d5395f44e5856b80ec4f3610ed8d49d442fa77243eff407cc
Dec 06 11:32:27.376 INFO running `"docker" "start" "-a" "cc533a8d3c1b703d5395f44e5856b80ec4f3610ed8d49d442fa77243eff407cc"`
Dec 06 11:32:28.504 INFO [stderr] usermod: no changes
Dec 06 11:32:28.547 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 06 11:32:28.547 INFO [stderr]      Running /target/debug/deps/markov_chain-a1257b7a4d7b345b
Dec 06 11:32:28.560 INFO [stderr] su: No module specific data is present
Dec 06 11:32:28.560 INFO [stdout] 
Dec 06 11:32:28.560 INFO [stdout] running 0 tests
Dec 06 11:32:28.560 INFO [stdout] 
Dec 06 11:32:28.560 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 11:32:28.560 INFO [stdout] 
Dec 06 11:32:29.244 INFO running `"docker" "inspect" "cc533a8d3c1b703d5395f44e5856b80ec4f3610ed8d49d442fa77243eff407cc"`
Dec 06 11:32:29.558 INFO running `"docker" "rm" "-f" "cc533a8d3c1b703d5395f44e5856b80ec4f3610ed8d49d442fa77243eff407cc"`
Dec 06 11:32:29.856 INFO [stdout] cc533a8d3c1b703d5395f44e5856b80ec4f3610ed8d49d442fa77243eff407cc