Nov 17 13:22:09.969 INFO testing MoonL1ght/Rust-Markov-Chain against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 13:22:09.969 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 13:22:10.464 INFO [stdout] 8a044c31c5306427b55e4ecd803d73d46e0c5177a9225e2f2c8faedf585b30bc
Nov 17 13:22:10.466 INFO running `"docker" "start" "-a" "8a044c31c5306427b55e4ecd803d73d46e0c5177a9225e2f2c8faedf585b30bc"`
Nov 17 13:22:11.739 INFO [stderr] usermod: no changes
Nov 17 13:22:11.807 INFO [stderr]    Compiling libc v0.2.21 (/source/libs/libc)
Nov 17 13:22:12.887 INFO [stderr]    Compiling rand v0.3.15 (/source/libs/rand)
Nov 17 13:22:14.099 INFO [stderr] warning: floating-point types cannot be used in patterns
Nov 17 13:22:14.099 INFO [stderr]    --> libs/rand/src/distributions/gamma.rs:106:13
Nov 17 13:22:14.099 INFO [stderr]     |
Nov 17 13:22:14.099 INFO [stderr] 106 |             1.0         => One(Exp::new(1.0 / scale)),
Nov 17 13:22:14.099 INFO [stderr]     |             ^^^
Nov 17 13:22:14.099 INFO [stderr]     |
Nov 17 13:22:14.099 INFO [stderr]     = note: #[warn(illegal_floating_point_literal_pattern)] on by default
Nov 17 13:22:14.099 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!
Nov 17 13:22:14.099 INFO [stderr]     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
Nov 17 13:22:14.099 INFO [stderr] 
Nov 17 13:22:14.099 INFO [stderr] warning: floating-point types cannot be used in patterns
Nov 17 13:22:14.099 INFO [stderr]    --> libs/rand/src/distributions/gamma.rs:107:13
Nov 17 13:22:14.099 INFO [stderr]     |
Nov 17 13:22:14.099 INFO [stderr] 107 |             0.0 ... 1.0 => Small(GammaSmallShape::new_raw(shape, scale)),
Nov 17 13:22:14.099 INFO [stderr]     |             ^^^
Nov 17 13:22:14.099 INFO [stderr]     |
Nov 17 13:22:14.099 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!
Nov 17 13:22:14.099 INFO [stderr]     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
Nov 17 13:22:14.099 INFO [stderr] 
Nov 17 13:22:14.099 INFO [stderr] warning: floating-point types cannot be used in patterns
Nov 17 13:22:14.099 INFO [stderr]    --> libs/rand/src/distributions/gamma.rs:107:21
Nov 17 13:22:14.099 INFO [stderr]     |
Nov 17 13:22:14.099 INFO [stderr] 107 |             0.0 ... 1.0 => Small(GammaSmallShape::new_raw(shape, scale)),
Nov 17 13:22:14.099 INFO [stderr]     |                     ^^^
Nov 17 13:22:14.099 INFO [stderr]     |
Nov 17 13:22:14.099 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!
Nov 17 13:22:14.099 INFO [stderr]     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
Nov 17 13:22:14.099 INFO [stderr] 
Nov 17 13:22:14.176 INFO [stderr] warning: floating-point types cannot be used in patterns
Nov 17 13:22:14.176 INFO [stderr]    --> libs/rand/src/distributions/gamma.rs:106:13
Nov 17 13:22:14.176 INFO [stderr]     |
Nov 17 13:22:14.176 INFO [stderr] 106 |             1.0         => One(Exp::new(1.0 / scale)),
Nov 17 13:22:14.177 INFO [stderr]     |             ^^^
Nov 17 13:22:14.177 INFO [stderr]     |
Nov 17 13:22:14.177 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!
Nov 17 13:22:14.177 INFO [stderr]     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
Nov 17 13:22:14.177 INFO [stderr] 
Nov 17 13:22:14.327 INFO [stderr] warning: variable does not need to be mutable
Nov 17 13:22:14.327 INFO [stderr]   --> libs/rand/src/os.rs:56:13
Nov 17 13:22:14.327 INFO [stderr]    |
Nov 17 13:22:14.327 INFO [stderr] 56 | fn next_u32(mut fill_buf: &mut FnMut(&mut [u8])) -> u32 {
Nov 17 13:22:14.327 INFO [stderr]    |             ----^^^^^^^^
Nov 17 13:22:14.327 INFO [stderr]    |             |
Nov 17 13:22:14.327 INFO [stderr]    |             help: remove this `mut`
Nov 17 13:22:14.327 INFO [stderr]    |
Nov 17 13:22:14.327 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 17 13:22:14.327 INFO [stderr] 
Nov 17 13:22:14.327 INFO [stderr] warning: variable does not need to be mutable
Nov 17 13:22:14.327 INFO [stderr]   --> libs/rand/src/os.rs:62:13
Nov 17 13:22:14.327 INFO [stderr]    |
Nov 17 13:22:14.327 INFO [stderr] 62 | fn next_u64(mut fill_buf: &mut FnMut(&mut [u8])) -> u64 {
Nov 17 13:22:14.327 INFO [stderr]    |             ----^^^^^^^^
Nov 17 13:22:14.327 INFO [stderr]    |             |
Nov 17 13:22:14.327 INFO [stderr]    |             help: remove this `mut`
Nov 17 13:22:14.327 INFO [stderr] 
Nov 17 13:22:15.139 INFO [stderr]    Compiling markov_chain v0.1.0 (/source)
Nov 17 13:22:16.599 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.83s
Nov 17 13:22:16.610 INFO [stderr] su: No module specific data is present
Nov 17 13:22:17.133 INFO running `"docker" "inspect" "8a044c31c5306427b55e4ecd803d73d46e0c5177a9225e2f2c8faedf585b30bc"`
Nov 17 13:22:17.337 INFO running `"docker" "rm" "-f" "8a044c31c5306427b55e4ecd803d73d46e0c5177a9225e2f2c8faedf585b30bc"`
Nov 17 13:22:17.634 INFO [stdout] 8a044c31c5306427b55e4ecd803d73d46e0c5177a9225e2f2c8faedf585b30bc
Nov 17 13:22:17.641 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 13:22:18.055 INFO [stdout] e9867097217ef7ad29af3abeb3d7123a9d1cd363b4cedc9b79b01fbf963fae3a
Nov 17 13:22:18.061 INFO running `"docker" "start" "-a" "e9867097217ef7ad29af3abeb3d7123a9d1cd363b4cedc9b79b01fbf963fae3a"`
Nov 17 13:22:19.104 INFO [stderr] usermod: no changes
Nov 17 13:22:19.179 INFO [stderr]    Compiling markov_chain v0.1.0 (/source)
Nov 17 13:22:20.287 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.15s
Nov 17 13:22:20.292 INFO [stderr] su: No module specific data is present
Nov 17 13:22:20.951 INFO running `"docker" "inspect" "e9867097217ef7ad29af3abeb3d7123a9d1cd363b4cedc9b79b01fbf963fae3a"`
Nov 17 13:22:21.215 INFO running `"docker" "rm" "-f" "e9867097217ef7ad29af3abeb3d7123a9d1cd363b4cedc9b79b01fbf963fae3a"`
Nov 17 13:22:21.550 INFO [stdout] e9867097217ef7ad29af3abeb3d7123a9d1cd363b4cedc9b79b01fbf963fae3a
Nov 17 13:22:21.553 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 13:22:21.867 INFO [stdout] 1c1227fee512ba58b1b1ae84cd0fac42d5671cc554d4bbcf6a7947833a107dd1
Nov 17 13:22:21.871 INFO running `"docker" "start" "-a" "1c1227fee512ba58b1b1ae84cd0fac42d5671cc554d4bbcf6a7947833a107dd1"`
Nov 17 13:22:23.189 INFO [stderr] usermod: no changes
Nov 17 13:22:23.314 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Nov 17 13:22:23.315 INFO [stderr]      Running /target/debug/deps/markov_chain-0a895a295da0a8e0
Nov 17 13:22:23.318 INFO [stdout] 
Nov 17 13:22:23.319 INFO [stdout] running 0 tests
Nov 17 13:22:23.319 INFO [stdout] 
Nov 17 13:22:23.319 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 13:22:23.319 INFO [stdout] 
Nov 17 13:22:23.321 INFO [stderr] su: No module specific data is present
Nov 17 13:22:24.300 INFO running `"docker" "inspect" "1c1227fee512ba58b1b1ae84cd0fac42d5671cc554d4bbcf6a7947833a107dd1"`
Nov 17 13:22:24.665 INFO running `"docker" "rm" "-f" "1c1227fee512ba58b1b1ae84cd0fac42d5671cc554d4bbcf6a7947833a107dd1"`
Nov 17 13:22:24.911 INFO [stdout] 1c1227fee512ba58b1b1ae84cd0fac42d5671cc554d4bbcf6a7947833a107dd1