Dec 06 11:32:14.940 INFO testing MoonL1ght/Rust-Markov-Chain against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 11:32:14.940 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 11:32:15.296 INFO [stdout] d758cc23c6395d8365d3dbd03ac4ec5da1d396a0d16db2b782cdc9d09df09c12
Dec 06 11:32:15.298 INFO running `"docker" "start" "-a" "d758cc23c6395d8365d3dbd03ac4ec5da1d396a0d16db2b782cdc9d09df09c12"`
Dec 06 11:32:16.400 INFO [stderr] usermod: no changes
Dec 06 11:32:16.484 INFO [stderr]    Compiling libc v0.2.21 (/source/libs/libc)
Dec 06 11:32:17.716 INFO [stderr]    Compiling rand v0.3.15 (/source/libs/rand)
Dec 06 11:32:19.028 INFO [stderr] warning: floating-point types cannot be used in patterns
Dec 06 11:32:19.028 INFO [stderr]    --> libs/rand/src/distributions/gamma.rs:106:13
Dec 06 11:32:19.028 INFO [stderr]     |
Dec 06 11:32:19.028 INFO [stderr] 106 |             1.0         => One(Exp::new(1.0 / scale)),
Dec 06 11:32:19.028 INFO [stderr]     |             ^^^
Dec 06 11:32:19.028 INFO [stderr]     |
Dec 06 11:32:19.028 INFO [stderr]     = note: #[warn(illegal_floating_point_literal_pattern)] on by default
Dec 06 11:32:19.028 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 11:32:19.028 INFO [stderr]     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
Dec 06 11:32:19.028 INFO [stderr] 
Dec 06 11:32:19.028 INFO [stderr] warning: floating-point types cannot be used in patterns
Dec 06 11:32:19.028 INFO [stderr]    --> libs/rand/src/distributions/gamma.rs:107:13
Dec 06 11:32:19.028 INFO [stderr]     |
Dec 06 11:32:19.028 INFO [stderr] 107 |             0.0 ... 1.0 => Small(GammaSmallShape::new_raw(shape, scale)),
Dec 06 11:32:19.028 INFO [stderr]     |             ^^^
Dec 06 11:32:19.028 INFO [stderr]     |
Dec 06 11:32:19.028 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 11:32:19.028 INFO [stderr]     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
Dec 06 11:32:19.028 INFO [stderr] 
Dec 06 11:32:19.029 INFO [stderr] warning: floating-point types cannot be used in patterns
Dec 06 11:32:19.029 INFO [stderr]    --> libs/rand/src/distributions/gamma.rs:107:21
Dec 06 11:32:19.029 INFO [stderr]     |
Dec 06 11:32:19.029 INFO [stderr] 107 |             0.0 ... 1.0 => Small(GammaSmallShape::new_raw(shape, scale)),
Dec 06 11:32:19.029 INFO [stderr]     |                     ^^^
Dec 06 11:32:19.029 INFO [stderr]     |
Dec 06 11:32:19.029 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 11:32:19.029 INFO [stderr]     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
Dec 06 11:32:19.029 INFO [stderr] 
Dec 06 11:32:19.092 INFO [stderr] warning: floating-point types cannot be used in patterns
Dec 06 11:32:19.092 INFO [stderr]    --> libs/rand/src/distributions/gamma.rs:106:13
Dec 06 11:32:19.092 INFO [stderr]     |
Dec 06 11:32:19.092 INFO [stderr] 106 |             1.0         => One(Exp::new(1.0 / scale)),
Dec 06 11:32:19.092 INFO [stderr]     |             ^^^
Dec 06 11:32:19.092 INFO [stderr]     |
Dec 06 11:32:19.092 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 11:32:19.092 INFO [stderr]     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
Dec 06 11:32:19.092 INFO [stderr] 
Dec 06 11:32:19.220 INFO [stderr] warning: variable does not need to be mutable
Dec 06 11:32:19.220 INFO [stderr]   --> libs/rand/src/os.rs:56:13
Dec 06 11:32:19.220 INFO [stderr]    |
Dec 06 11:32:19.220 INFO [stderr] 56 | fn next_u32(mut fill_buf: &mut FnMut(&mut [u8])) -> u32 {
Dec 06 11:32:19.220 INFO [stderr]    |             ----^^^^^^^^
Dec 06 11:32:19.220 INFO [stderr]    |             |
Dec 06 11:32:19.220 INFO [stderr]    |             help: remove this `mut`
Dec 06 11:32:19.220 INFO [stderr]    |
Dec 06 11:32:19.220 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 06 11:32:19.220 INFO [stderr] 
Dec 06 11:32:19.220 INFO [stderr] warning: variable does not need to be mutable
Dec 06 11:32:19.220 INFO [stderr]   --> libs/rand/src/os.rs:62:13
Dec 06 11:32:19.220 INFO [stderr]    |
Dec 06 11:32:19.220 INFO [stderr] 62 | fn next_u64(mut fill_buf: &mut FnMut(&mut [u8])) -> u64 {
Dec 06 11:32:19.220 INFO [stderr]    |             ----^^^^^^^^
Dec 06 11:32:19.220 INFO [stderr]    |             |
Dec 06 11:32:19.220 INFO [stderr]    |             help: remove this `mut`
Dec 06 11:32:19.220 INFO [stderr] 
Dec 06 11:32:20.102 INFO [stderr]    Compiling markov_chain v0.1.0 (/source)
Dec 06 11:32:21.963 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.53s
Dec 06 11:32:21.963 INFO [stderr] su: No module specific data is present
Dec 06 11:32:22.486 INFO running `"docker" "inspect" "d758cc23c6395d8365d3dbd03ac4ec5da1d396a0d16db2b782cdc9d09df09c12"`
Dec 06 11:32:22.766 INFO running `"docker" "rm" "-f" "d758cc23c6395d8365d3dbd03ac4ec5da1d396a0d16db2b782cdc9d09df09c12"`
Dec 06 11:32:23.072 INFO [stdout] d758cc23c6395d8365d3dbd03ac4ec5da1d396a0d16db2b782cdc9d09df09c12
Dec 06 11:32:23.074 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 11:32:23.478 INFO [stdout] 46ad8d7be131742c138d23f6ca277ba54ffa4b2e211be1a4e5615b99b5d9d77c
Dec 06 11:32:23.480 INFO running `"docker" "start" "-a" "46ad8d7be131742c138d23f6ca277ba54ffa4b2e211be1a4e5615b99b5d9d77c"`
Dec 06 11:32:24.728 INFO [stderr] usermod: no changes
Dec 06 11:32:24.813 INFO [stderr]    Compiling markov_chain v0.1.0 (/source)
Dec 06 11:32:25.770 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.00s
Dec 06 11:32:25.770 INFO [stderr] su: No module specific data is present
Dec 06 11:32:26.302 INFO running `"docker" "inspect" "46ad8d7be131742c138d23f6ca277ba54ffa4b2e211be1a4e5615b99b5d9d77c"`
Dec 06 11:32:26.708 INFO running `"docker" "rm" "-f" "46ad8d7be131742c138d23f6ca277ba54ffa4b2e211be1a4e5615b99b5d9d77c"`
Dec 06 11:32:27.120 INFO [stdout] 46ad8d7be131742c138d23f6ca277ba54ffa4b2e211be1a4e5615b99b5d9d77c
Dec 06 11:32:27.128 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 11:32:27.436 INFO [stdout] f799c9e8ae5e4cbf099409c79d10d4b262bfb1f86a20dea664f1a7c547cd5665
Dec 06 11:32:27.442 INFO running `"docker" "start" "-a" "f799c9e8ae5e4cbf099409c79d10d4b262bfb1f86a20dea664f1a7c547cd5665"`
Dec 06 11:32:28.517 INFO [stderr] usermod: no changes
Dec 06 11:32:28.556 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 06 11:32:28.568 INFO [stderr]      Running /target/debug/deps/markov_chain-733ed8551cc0bd5f
Dec 06 11:32:28.568 INFO [stdout] 
Dec 06 11:32:28.568 INFO [stdout] running 0 tests
Dec 06 11:32:28.568 INFO [stdout] 
Dec 06 11:32:28.568 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 11:32:28.568 INFO [stdout] 
Dec 06 11:32:28.584 INFO [stderr] su: No module specific data is present
Dec 06 11:32:29.214 INFO running `"docker" "inspect" "f799c9e8ae5e4cbf099409c79d10d4b262bfb1f86a20dea664f1a7c547cd5665"`
Dec 06 11:32:29.570 INFO running `"docker" "rm" "-f" "f799c9e8ae5e4cbf099409c79d10d4b262bfb1f86a20dea664f1a7c547cd5665"`
Dec 06 11:32:29.880 INFO [stdout] f799c9e8ae5e4cbf099409c79d10d4b262bfb1f86a20dea664f1a7c547cd5665