Dec 04 11:44:24.721 INFO checking renato-zannon/rust-project_euler against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 11:44:24.721 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-5/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-alt check --frozen --all --all-targets" "-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 04 11:44:24.986 INFO [stdout] 7c33c3559555cc302364e42c728c162eacf5bf149c5151ed5e5773fb0e58ac0d
Dec 04 11:44:24.988 INFO running `"docker" "start" "-a" "7c33c3559555cc302364e42c728c162eacf5bf149c5151ed5e5773fb0e58ac0d"`
Dec 04 11:44:25.346 INFO [stderr] usermod: no changes
Dec 04 11:44:25.789 INFO [stderr]    Compiling itoa v0.4.2
Dec 04 11:44:25.794 INFO [stderr]    Compiling procedural-masquerade v0.1.6
Dec 04 11:44:25.794 INFO [stderr]     Checking ego-tree v0.5.0
Dec 04 11:44:25.794 INFO [stderr]     Checking enum-set v0.0.7
Dec 04 11:44:25.809 INFO [stderr]     Checking ascii v0.9.0
Dec 04 11:44:25.810 INFO [stderr]    Compiling openssl-sys v0.9.35
Dec 04 11:44:25.810 INFO [stderr]     Checking dtoa-short v0.3.2
Dec 04 11:44:26.519 INFO [stderr]     Checking servo_arc v0.1.1
Dec 04 11:44:26.824 INFO [stderr]     Checking walkdir v2.2.0
Dec 04 11:44:26.863 INFO [stderr]     Checking mio v0.6.15
Dec 04 11:44:27.210 INFO [stderr]     Checking criterion-plot v0.2.4
Dec 04 11:44:27.503 INFO [stderr]     Checking tokio-io v0.1.7
Dec 04 11:44:27.835 INFO [stderr]    Compiling syn v0.14.7
Dec 04 11:44:28.718 INFO [stderr]    Compiling syn v0.13.11
Dec 04 11:44:29.217 INFO [stderr]    Compiling serde_json v1.0.24
Dec 04 11:44:29.691 INFO [stderr]     Checking crossbeam-epoch v0.4.3
Dec 04 11:44:32.615 INFO [stderr]     Checking crossbeam-epoch v0.3.1
Dec 04 11:44:32.951 INFO [stderr]     Checking thread_local v0.3.5
Dec 04 11:44:34.459 INFO [stderr]     Checking chrono v0.4.5
Dec 04 11:44:36.261 INFO [stderr]     Checking tendril v0.4.0
Dec 04 11:44:36.365 INFO [stderr]     Checking libflate v0.1.16
Dec 04 11:44:37.073 INFO [stderr]     Checking crossbeam-deque v0.3.1
Dec 04 11:44:38.386 INFO [stderr]     Checking tokio-codec v0.1.0
Dec 04 11:44:40.591 INFO [stderr]     Checking regex v1.0.2
Dec 04 11:44:41.641 INFO [stderr]     Checking crossbeam-deque v0.2.0
Dec 04 11:44:42.509 INFO [stderr]     Checking tokio-reactor v0.1.2
Dec 04 11:44:45.147 INFO [stderr]     Checking tokio-threadpool v0.1.5
Dec 04 11:44:47.400 INFO [stderr]    Compiling string_cache_codegen v0.4.1
Dec 04 11:44:52.259 INFO [stderr]    Compiling openssl v0.9.24
Dec 04 11:44:52.303 INFO [stderr]     Checking rayon-core v1.4.1
Dec 04 11:44:52.402 INFO [stderr]     Checking tokio-udp v0.1.1
Dec 04 11:44:54.563 INFO [stderr]     Checking tokio-tcp v0.1.0
Dec 04 11:44:54.699 INFO [stderr]    Compiling selectors v0.19.0
Dec 04 11:44:59.421 INFO [stderr]     Checking simplelog v0.5.2
Dec 04 11:44:59.939 INFO [stderr]     Checking shared v0.0.1 (/source/shared)
Dec 04 11:44:59.939 INFO [stderr]     Checking handlebars v0.32.4
Dec 04 11:44:59.939 INFO [stderr]     Checking handlebars v1.0.0
Dec 04 11:45:00.119 INFO [stderr]     Checking tokio-fs v0.1.2
Dec 04 11:45:03.036 INFO [stderr]     Checking rayon v1.0.2
Dec 04 11:45:04.217 INFO [stderr]    Compiling string_cache v0.7.3
Dec 04 11:45:05.231 INFO [stderr]     Checking tokio v0.1.7
Dec 04 11:45:13.583 INFO [stderr]     Checking tokio-core v0.1.17
Dec 04 11:45:22.543 INFO [stderr]     Checking native-tls v0.1.5
Dec 04 11:45:22.784 INFO [stderr]     Checking hyper v0.11.27
Dec 04 11:45:25.107 INFO [stderr]     Checking tokio-tls v0.1.4
Dec 04 11:45:26.759 INFO [stderr]     Checking project_euler v0.0.1 (/source)
Dec 04 11:46:26.035 INFO [stderr] warning: unused imports: `FractionType`, `divide_square`
Dec 04 11:46:26.035 INFO [stderr]   --> src/bin/64.rs:44:34
Dec 04 11:46:26.035 INFO [stderr]    |
Dec 04 11:46:26.035 INFO [stderr] 44 | use shared::continued_fraction::{divide_square, FractionType};
Dec 04 11:46:26.035 INFO [stderr]    |                                  ^^^^^^^^^^^^^  ^^^^^^^^^^^^
Dec 04 11:46:26.035 INFO [stderr]    |
Dec 04 11:46:26.035 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 04 11:46:26.035 INFO [stderr] 
Dec 04 11:46:26.131 INFO [stderr] warning: constant item is never used: `MAX_N`
Dec 04 11:46:26.131 INFO [stderr]   --> src/bin/64.rs:46:1
Dec 04 11:46:26.131 INFO [stderr]    |
Dec 04 11:46:26.131 INFO [stderr] 46 | const MAX_N: u32 = 10_000;
Dec 04 11:46:26.131 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 11:46:26.167 INFO [stderr]    |
Dec 04 11:46:26.167 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 11:46:26.167 INFO [stderr] 
Dec 04 11:46:44.563 INFO [stderr]     Checking hyper-tls v0.1.4
Dec 04 11:46:44.919 INFO [stderr]    Compiling cssparser v0.23.10
Dec 04 11:46:45.047 INFO [stderr]    Compiling html5ever v0.22.3
Dec 04 11:46:45.548 INFO [stderr]    Compiling serde_derive v1.0.70
Dec 04 11:46:45.916 INFO [stderr]    Compiling cssparser-macros v0.3.4
Dec 04 11:46:46.827 INFO [stderr]    Compiling synstructure v0.9.0
Dec 04 11:46:46.922 INFO [stderr]    Compiling structopt-derive v0.2.10
Dec 04 11:46:50.219 INFO [stderr]     Checking reqwest v0.8.7
Dec 04 11:47:14.056 INFO [stderr]     Checking structopt v0.2.10
Dec 04 11:47:22.895 INFO [stderr]    Compiling failure_derive v0.1.2
Dec 04 11:47:31.921 INFO [stderr]     Checking failure v0.1.2
Dec 04 11:47:44.997 INFO [stderr]    Compiling markup5ever v0.7.2
Dec 04 11:47:45.004 INFO [stderr]     Checking criterion v0.2.4
Dec 04 11:47:56.696 INFO [stderr] warning: unused `#[macro_use]` import
Dec 04 11:47:56.696 INFO [stderr]  --> shared/benches/digits.rs:1:1
Dec 04 11:47:56.696 INFO [stderr]   |
Dec 04 11:47:56.696 INFO [stderr] 1 | #[macro_use]
Dec 04 11:47:56.696 INFO [stderr]   | ^^^^^^^^^^^^
Dec 04 11:47:56.696 INFO [stderr]   |
Dec 04 11:47:56.696 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 11:47:56.696 INFO [stderr] 
Dec 04 11:47:59.655 INFO [stderr]     Checking scraper v0.7.0
Dec 04 11:48:00.979 INFO [stderr]     Checking new-problem v0.1.0 (/source/new-problem)
Dec 04 11:48:04.199 INFO [stderr] warning: unused `#[macro_use]` import
Dec 04 11:48:04.199 INFO [stderr]  --> new-problem/src/main.rs:1:1
Dec 04 11:48:04.199 INFO [stderr]   |
Dec 04 11:48:04.199 INFO [stderr] 1 | #[macro_use]
Dec 04 11:48:04.199 INFO [stderr]   | ^^^^^^^^^^^^
Dec 04 11:48:04.199 INFO [stderr]   |
Dec 04 11:48:04.199 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 11:48:04.199 INFO [stderr] 
Dec 04 11:48:04.863 INFO [stderr] warning: unused `#[macro_use]` import
Dec 04 11:48:04.863 INFO [stderr]  --> new-problem/src/main.rs:1:1
Dec 04 11:48:04.863 INFO [stderr]   |
Dec 04 11:48:04.863 INFO [stderr] 1 | #[macro_use]
Dec 04 11:48:04.863 INFO [stderr]   | ^^^^^^^^^^^^
Dec 04 11:48:04.863 INFO [stderr]   |
Dec 04 11:48:04.863 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 11:48:04.863 INFO [stderr] 
Dec 04 11:48:05.108 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 39s
Dec 04 11:48:05.162 INFO [stderr] su: No module specific data is present
Dec 04 11:48:06.250 INFO running `"docker" "inspect" "7c33c3559555cc302364e42c728c162eacf5bf149c5151ed5e5773fb0e58ac0d"`
Dec 04 11:48:06.588 INFO running `"docker" "rm" "-f" "7c33c3559555cc302364e42c728c162eacf5bf149c5151ed5e5773fb0e58ac0d"`
Dec 04 11:48:06.975 INFO [stdout] 7c33c3559555cc302364e42c728c162eacf5bf149c5151ed5e5773fb0e58ac0d