Dec 19 10:55:16.311 INFO checking pinkisemils/markybot against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 10:55:16.311 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-1/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/pinkisemils/markybot:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 10:55:16.947 INFO [stdout] 414d2b44d401eb9ea377dde126b6e14396ea16ae15c904c663e206e45b9ff449
Dec 19 10:55:16.950 INFO running `"docker" "start" "-a" "414d2b44d401eb9ea377dde126b6e14396ea16ae15c904c663e206e45b9ff449"`
Dec 19 10:55:19.405 INFO [stderr]     Checking edit-distance v1.0.0
Dec 19 10:55:19.405 INFO [stderr]     Checking thread-id v3.1.0
Dec 19 10:55:19.405 INFO [stderr]     Checking memchr v1.0.1
Dec 19 10:55:19.405 INFO [stderr]     Checking num_cpus v1.5.1
Dec 19 10:55:19.405 INFO [stderr]     Checking net2 v0.2.29
Dec 19 10:55:19.408 INFO [stderr]     Checking coco v0.1.1
Dec 19 10:55:19.408 INFO [stderr]     Checking itertools v0.6.0
Dec 19 10:55:19.408 INFO [stderr]     Checking bytes v0.4.4
Dec 19 10:55:20.400 INFO [stderr]     Checking lazysort v0.1.1
Dec 19 10:55:20.424 INFO [stderr]     Checking markov v0.0.33
Dec 19 10:55:20.612 INFO [stderr]     Checking backtrace-sys v0.1.11
Dec 19 10:55:20.936 INFO [stderr]     Checking openssl-sys v0.9.14
Dec 19 10:55:21.061 INFO [stderr]     Checking thread_local v0.3.3
Dec 19 10:55:21.350 INFO [stderr]     Checking aho-corasick v0.6.3
Dec 19 10:55:21.499 INFO [stderr]     Checking nom v3.1.0
Dec 19 10:55:22.563 INFO [stderr]     Checking rayon-core v1.2.1
Dec 19 10:55:22.695 INFO [stderr]     Checking futures-cpupool v0.1.5
Dec 19 10:55:23.461 INFO [stderr]     Checking backtrace v0.3.2
Dec 19 10:55:24.020 INFO [stderr]     Checking mio v0.6.9
Dec 19 10:55:24.752 INFO [stderr]     Checking openssl v0.9.14
Dec 19 10:55:25.510 INFO [stderr]     Checking tokio-io v0.1.2
Dec 19 10:55:25.609 INFO [stderr]     Checking regex v0.2.2
Dec 19 10:55:26.331 INFO [stderr]     Checking error-chain v0.10.0
Dec 19 10:55:26.916 INFO [stderr]     Checking rayon v0.8.2
Dec 19 10:55:29.432 INFO [stderr]     Checking pircolate v0.2.0
Dec 19 10:55:31.262 INFO [stderr]     Checking tokio-core v0.1.8
Dec 19 10:55:34.320 INFO [stderr]     Checking tokio-pool v0.1.0
Dec 19 10:55:34.320 INFO [stderr]     Checking tokio-irc-client v0.2.1
Dec 19 10:55:35.240 INFO [stderr]     Checking native-tls v0.1.2
Dec 19 10:55:35.612 INFO [stderr]     Checking tokio-tls v0.1.2
Dec 19 10:55:36.048 INFO [stderr]     Checking MarkyBot v0.1.0 (/opt/crater/workdir)
Dec 19 10:55:36.471 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 10:55:36.471 INFO [stderr]   --> src/main.rs:17:1
Dec 19 10:55:36.471 INFO [stderr]    |
Dec 19 10:55:36.471 INFO [stderr] 17 | #[macro_use] extern crate lazy_static;
Dec 19 10:55:36.471 INFO [stderr]    | ^^^^^^^^^^^^
Dec 19 10:55:36.471 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 10:55:36.471 INFO [stderr]   --> src/main.rs:17:1
Dec 19 10:55:36.471 INFO [stderr]    |
Dec 19 10:55:36.471 INFO [stderr] 17 | #[macro_use] extern crate lazy_static;
Dec 19 10:55:36.471 INFO [stderr]    | ^^^^^^^^^^^^
Dec 19 10:55:36.471 INFO [stderr]    |
Dec 19 10:55:36.471 INFO [stderr]    |
Dec 19 10:55:36.471 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 19 10:55:36.471 INFO [stderr] 
Dec 19 10:55:36.471 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 19 10:55:36.471 INFO [stderr] 
Dec 19 10:55:36.471 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 10:55:36.471 INFO [stderr]   --> src/main.rs:18:1
Dec 19 10:55:36.471 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 10:55:36.471 INFO [stderr]   --> src/main.rs:18:1
Dec 19 10:55:36.471 INFO [stderr]    |
Dec 19 10:55:36.471 INFO [stderr] 18 | #[macro_use] extern crate itertools;
Dec 19 10:55:36.471 INFO [stderr]    | ^^^^^^^^^^^^
Dec 19 10:55:36.471 INFO [stderr] 
Dec 19 10:55:36.471 INFO [stderr]    |
Dec 19 10:55:36.471 INFO [stderr] 18 | #[macro_use] extern crate itertools;
Dec 19 10:55:36.471 INFO [stderr]    | ^^^^^^^^^^^^
Dec 19 10:55:36.471 INFO [stderr] 
Dec 19 10:55:36.742 INFO [stderr] warning: unused import: `rayon::prelude`
Dec 19 10:55:36.742 INFO [stderr]   --> src/marky.rs:21:5
Dec 19 10:55:36.742 INFO [stderr]    |
Dec 19 10:55:36.742 INFO [stderr] 21 | use rayon::prelude::*;
Dec 19 10:55:36.742 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 19 10:55:36.742 INFO [stderr] 
Dec 19 10:55:36.768 INFO [stderr] warning: unused import: `rayon::prelude`
Dec 19 10:55:36.768 INFO [stderr]   --> src/marky.rs:21:5
Dec 19 10:55:36.768 INFO [stderr]    |
Dec 19 10:55:36.768 INFO [stderr] 21 | use rayon::prelude::*;
Dec 19 10:55:36.768 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 19 10:55:36.768 INFO [stderr] 
Dec 19 10:55:36.883 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 19 10:55:36.883 INFO [stderr]  --> src/main.rs:1:12
Dec 19 10:55:36.883 INFO [stderr]   |
Dec 19 10:55:36.883 INFO [stderr] 1 | #![feature(conservative_impl_trait)]
Dec 19 10:55:36.883 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:55:36.883 INFO [stderr]   |
Dec 19 10:55:36.883 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 19 10:55:36.883 INFO [stderr] 
Dec 19 10:55:36.888 INFO [stderr] warning: the feature `str_checked_slicing` has been stable since 1.20.0 and no longer requires an attribute to enable
Dec 19 10:55:36.888 INFO [stderr]  --> src/main.rs:2:12
Dec 19 10:55:36.888 INFO [stderr]   |
Dec 19 10:55:36.888 INFO [stderr] 2 | #![feature(str_checked_slicing)]
Dec 19 10:55:36.888 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^
Dec 19 10:55:36.888 INFO [stderr] 
Dec 19 10:55:36.888 INFO [stderr] warning: crate `MarkyBot` should have a snake case name such as `marky_bot`
Dec 19 10:55:36.888 INFO [stderr]   |
Dec 19 10:55:36.888 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 19 10:55:36.888 INFO [stderr] 
Dec 19 10:55:36.913 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 19 10:55:36.913 INFO [stderr]  --> src/main.rs:1:12
Dec 19 10:55:36.913 INFO [stderr]   |
Dec 19 10:55:36.913 INFO [stderr] 1 | #![feature(conservative_impl_trait)]
Dec 19 10:55:36.913 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:55:36.913 INFO [stderr]   |
Dec 19 10:55:36.913 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 19 10:55:36.913 INFO [stderr] 
Dec 19 10:55:36.913 INFO [stderr] warning: the feature `str_checked_slicing` has been stable since 1.20.0 and no longer requires an attribute to enable
Dec 19 10:55:36.913 INFO [stderr]  --> src/main.rs:2:12
Dec 19 10:55:36.913 INFO [stderr]   |
Dec 19 10:55:36.913 INFO [stderr] 2 | #![feature(str_checked_slicing)]
Dec 19 10:55:36.913 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^
Dec 19 10:55:36.913 INFO [stderr] 
Dec 19 10:55:36.913 INFO [stderr] warning: crate `MarkyBot` should have a snake case name such as `marky_bot`
Dec 19 10:55:36.913 INFO [stderr]   |
Dec 19 10:55:36.913 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 19 10:55:36.913 INFO [stderr] 
Dec 19 10:55:36.969 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.76s
Dec 19 10:55:38.064 INFO running `"docker" "inspect" "414d2b44d401eb9ea377dde126b6e14396ea16ae15c904c663e206e45b9ff449"`
Dec 19 10:55:38.342 INFO running `"docker" "rm" "-f" "414d2b44d401eb9ea377dde126b6e14396ea16ae15c904c663e206e45b9ff449"`
Dec 19 10:55:38.708 INFO [stdout] 414d2b44d401eb9ea377dde126b6e14396ea16ae15c904c663e206e45b9ff449