Dec 14 07:45:17.872 INFO testing MoonL1ght/Rust-Markov-Chain against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 07:45:17.872 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 14 07:45:18.215 INFO [stdout] be227b8ea8944ddf81082491a03cbd694fe51f460ff6beeb1586965cc13bab54
Dec 14 07:45:18.215 INFO running `"docker" "start" "-a" "be227b8ea8944ddf81082491a03cbd694fe51f460ff6beeb1586965cc13bab54"`
Dec 14 07:45:19.510 INFO [stderr] usermod: no changes
Dec 14 07:45:19.619 INFO [stderr]    Compiling libc v0.2.21 (/source/libs/libc)
Dec 14 07:45:20.912 INFO [stderr]    Compiling rand v0.3.15 (/source/libs/rand)
Dec 14 07:45:22.419 INFO [stderr] warning: floating-point types cannot be used in patterns
Dec 14 07:45:22.419 INFO [stderr]    --> libs/rand/src/distributions/gamma.rs:106:13
Dec 14 07:45:22.419 INFO [stderr]     |
Dec 14 07:45:22.419 INFO [stderr] 106 |             1.0         => One(Exp::new(1.0 / scale)),
Dec 14 07:45:22.419 INFO [stderr]     |             ^^^
Dec 14 07:45:22.419 INFO [stderr]     |
Dec 14 07:45:22.419 INFO [stderr]     = note: #[warn(illegal_floating_point_literal_pattern)] on by default
Dec 14 07:45:22.419 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 14 07:45:22.419 INFO [stderr]     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
Dec 14 07:45:22.419 INFO [stderr] 
Dec 14 07:45:22.419 INFO [stderr] warning: floating-point types cannot be used in patterns
Dec 14 07:45:22.419 INFO [stderr]    --> libs/rand/src/distributions/gamma.rs:107:13
Dec 14 07:45:22.419 INFO [stderr]     |
Dec 14 07:45:22.419 INFO [stderr] 107 |             0.0 ... 1.0 => Small(GammaSmallShape::new_raw(shape, scale)),
Dec 14 07:45:22.419 INFO [stderr]     |             ^^^
Dec 14 07:45:22.419 INFO [stderr]     |
Dec 14 07:45:22.419 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 14 07:45:22.419 INFO [stderr]     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
Dec 14 07:45:22.419 INFO [stderr] 
Dec 14 07:45:22.419 INFO [stderr] warning: floating-point types cannot be used in patterns
Dec 14 07:45:22.419 INFO [stderr]    --> libs/rand/src/distributions/gamma.rs:107:21
Dec 14 07:45:22.419 INFO [stderr]     |
Dec 14 07:45:22.419 INFO [stderr] 107 |             0.0 ... 1.0 => Small(GammaSmallShape::new_raw(shape, scale)),
Dec 14 07:45:22.419 INFO [stderr]     |                     ^^^
Dec 14 07:45:22.419 INFO [stderr]     |
Dec 14 07:45:22.419 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 14 07:45:22.419 INFO [stderr]     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
Dec 14 07:45:22.419 INFO [stderr] 
Dec 14 07:45:22.481 INFO [stderr] warning: floating-point types cannot be used in patterns
Dec 14 07:45:22.481 INFO [stderr]    --> libs/rand/src/distributions/gamma.rs:106:13
Dec 14 07:45:22.481 INFO [stderr]     |
Dec 14 07:45:22.481 INFO [stderr] 106 |             1.0         => One(Exp::new(1.0 / scale)),
Dec 14 07:45:22.481 INFO [stderr]     |             ^^^
Dec 14 07:45:22.481 INFO [stderr]     |
Dec 14 07:45:22.481 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 14 07:45:22.481 INFO [stderr]     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
Dec 14 07:45:22.481 INFO [stderr] 
Dec 14 07:45:22.605 INFO [stderr] warning: variable does not need to be mutable
Dec 14 07:45:22.605 INFO [stderr]   --> libs/rand/src/os.rs:56:13
Dec 14 07:45:22.605 INFO [stderr]    |
Dec 14 07:45:22.605 INFO [stderr] 56 | fn next_u32(mut fill_buf: &mut FnMut(&mut [u8])) -> u32 {
Dec 14 07:45:22.605 INFO [stderr]    |             ----^^^^^^^^
Dec 14 07:45:22.605 INFO [stderr]    |             |
Dec 14 07:45:22.605 INFO [stderr]    |             help: remove this `mut`
Dec 14 07:45:22.605 INFO [stderr]    |
Dec 14 07:45:22.606 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 14 07:45:22.606 INFO [stderr] 
Dec 14 07:45:22.606 INFO [stderr] warning: variable does not need to be mutable
Dec 14 07:45:22.606 INFO [stderr]   --> libs/rand/src/os.rs:62:13
Dec 14 07:45:22.606 INFO [stderr]    |
Dec 14 07:45:22.606 INFO [stderr] 62 | fn next_u64(mut fill_buf: &mut FnMut(&mut [u8])) -> u64 {
Dec 14 07:45:22.606 INFO [stderr]    |             ----^^^^^^^^
Dec 14 07:45:22.606 INFO [stderr]    |             |
Dec 14 07:45:22.606 INFO [stderr]    |             help: remove this `mut`
Dec 14 07:45:22.606 INFO [stderr] 
Dec 14 07:45:23.563 INFO [stderr]    Compiling markov_chain v0.1.0 (/source)
Dec 14 07:45:25.384 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.83s
Dec 14 07:45:25.386 INFO [stderr] su: No module specific data is present
Dec 14 07:45:26.069 INFO running `"docker" "inspect" "be227b8ea8944ddf81082491a03cbd694fe51f460ff6beeb1586965cc13bab54"`
Dec 14 07:45:26.275 INFO running `"docker" "rm" "-f" "be227b8ea8944ddf81082491a03cbd694fe51f460ff6beeb1586965cc13bab54"`
Dec 14 07:45:26.578 INFO [stdout] be227b8ea8944ddf81082491a03cbd694fe51f460ff6beeb1586965cc13bab54
Dec 14 07:45:26.584 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 14 07:45:26.943 INFO [stdout] 5e0e9d40b4102e4950a7f7d5413f7f97883c7a13522b315b59485b3433162ad3
Dec 14 07:45:26.949 INFO running `"docker" "start" "-a" "5e0e9d40b4102e4950a7f7d5413f7f97883c7a13522b315b59485b3433162ad3"`
Dec 14 07:45:27.931 INFO [stderr] usermod: no changes
Dec 14 07:45:27.988 INFO [stderr]    Compiling markov_chain v0.1.0 (/source)
Dec 14 07:45:29.071 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.11s
Dec 14 07:45:29.074 INFO [stderr] su: No module specific data is present
Dec 14 07:45:29.999 INFO running `"docker" "inspect" "5e0e9d40b4102e4950a7f7d5413f7f97883c7a13522b315b59485b3433162ad3"`
Dec 14 07:45:30.248 INFO running `"docker" "rm" "-f" "5e0e9d40b4102e4950a7f7d5413f7f97883c7a13522b315b59485b3433162ad3"`
Dec 14 07:45:30.563 INFO [stdout] 5e0e9d40b4102e4950a7f7d5413f7f97883c7a13522b315b59485b3433162ad3
Dec 14 07:45:30.569 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 14 07:45:31.062 INFO [stdout] ff01224dd63de2d43834d6fd0f7effed433c8142181f4de70c8ab633158aea4b
Dec 14 07:45:31.064 INFO running `"docker" "start" "-a" "ff01224dd63de2d43834d6fd0f7effed433c8142181f4de70c8ab633158aea4b"`
Dec 14 07:45:32.826 INFO [stderr] usermod: no changes
Dec 14 07:45:32.887 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 14 07:45:32.893 INFO [stderr]      Running /target/debug/deps/markov_chain-9d37058794e387db
Dec 14 07:45:32.899 INFO [stderr] su: No module specific data is present
Dec 14 07:45:32.899 INFO [stdout] 
Dec 14 07:45:32.899 INFO [stdout] running 0 tests
Dec 14 07:45:32.899 INFO [stdout] 
Dec 14 07:45:32.899 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 07:45:32.899 INFO [stdout] 
Dec 14 07:45:33.926 INFO running `"docker" "inspect" "ff01224dd63de2d43834d6fd0f7effed433c8142181f4de70c8ab633158aea4b"`
Dec 14 07:45:34.259 INFO running `"docker" "rm" "-f" "ff01224dd63de2d43834d6fd0f7effed433c8142181f4de70c8ab633158aea4b"`
Dec 14 07:45:34.654 INFO [stdout] ff01224dd63de2d43834d6fd0f7effed433c8142181f4de70c8ab633158aea4b