Dec 04 11:44:24.724 INFO checking renato-zannon/rust-project_euler against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 11:44:24.724 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 11:44:25.007 INFO [stdout] a79cbfe3056b0aaeeb2e7c2c0f44326f637a76ea85b3af86c0058f43d91dd720
Dec 04 11:44:25.009 INFO running `"docker" "start" "-a" "a79cbfe3056b0aaeeb2e7c2c0f44326f637a76ea85b3af86c0058f43d91dd720"`
Dec 04 11:44:25.372 INFO [stderr] usermod: no changes
Dec 04 11:44:25.809 INFO [stderr]     Checking nodrop v0.1.12
Dec 04 11:44:25.809 INFO [stderr]    Compiling dtoa v0.4.3
Dec 04 11:44:25.809 INFO [stderr]     Checking mac v0.1.1
Dec 04 11:44:25.809 INFO [stderr]    Compiling num-bigint v0.2.0
Dec 04 11:44:25.809 INFO [stderr]    Compiling procedural-masquerade v0.1.6
Dec 04 11:44:25.815 INFO [stderr]     Checking string_cache_shared v0.3.0
Dec 04 11:44:25.815 INFO [stderr]    Compiling num-iter v0.1.37
Dec 04 11:44:25.815 INFO [stderr]    Compiling num-rational v0.2.1
Dec 04 11:44:26.459 INFO [stderr]     Checking precomputed-hash v0.1.1
Dec 04 11:44:26.555 INFO [stderr]    Compiling num-complex v0.2.0
Dec 04 11:44:28.356 INFO [stderr]    Compiling pest v1.0.6
Dec 04 11:44:28.399 INFO [stderr]     Checking cast v0.2.2
Dec 04 11:44:28.936 INFO [stderr]     Checking thread-scoped v1.0.2
Dec 04 11:44:29.092 INFO [stderr]     Checking ego-tree v0.5.0
Dec 04 11:44:29.471 INFO [stderr]     Checking ascii v0.9.0
Dec 04 11:44:29.563 INFO [stderr]     Checking enum-set v0.0.7
Dec 04 11:44:30.191 INFO [stderr]     Checking atty v0.2.11
Dec 04 11:44:30.447 INFO [stderr]     Checking encoding_rs v0.7.2
Dec 04 11:44:30.631 INFO [stderr]    Compiling proc-macro2 v0.4.9
Dec 04 11:44:31.573 INFO [stderr]    Compiling openssl-sys v0.9.35
Dec 04 11:44:31.975 INFO [stderr]     Checking base64 v0.9.2
Dec 04 11:44:32.316 INFO [stderr]     Checking arrayvec v0.4.7
Dec 04 11:44:32.523 INFO [stderr]     Checking dtoa-short v0.3.2
Dec 04 11:44:34.371 INFO [stderr]     Checking servo_arc v0.1.1
Dec 04 11:44:34.391 INFO [stderr]     Checking walkdir v2.2.0
Dec 04 11:44:38.671 INFO [stderr]     Checking bytes v0.4.9
Dec 04 11:44:38.711 INFO [stderr]     Checking uuid v0.6.5
Dec 04 11:44:38.752 INFO [stderr]     Checking csv-core v0.1.4
Dec 04 11:44:39.020 INFO [stderr]     Checking mio v0.6.15
Dec 04 11:44:39.180 INFO [stderr]    Compiling serde v1.0.70
Dec 04 11:44:39.628 INFO [stderr]     Checking new_debug_unreachable v1.0.1
Dec 04 11:44:40.468 INFO [stderr]     Checking smallvec v0.6.3
Dec 04 11:44:41.133 INFO [stderr]     Checking criterion-plot v0.2.4
Dec 04 11:44:42.919 INFO [stderr]     Checking clap v2.32.0
Dec 04 11:44:43.060 INFO [stderr]    Compiling quote v0.6.5
Dec 04 11:44:46.435 INFO [stderr]    Compiling syn v0.13.11
Dec 04 11:44:46.469 INFO [stderr]     Checking num-integer v0.1.39
Dec 04 11:44:46.749 INFO [stderr]     Checking criterion-stats v0.2.4
Dec 04 11:44:50.059 INFO [stderr]     Checking futf v0.1.4
Dec 04 11:44:51.063 INFO [stderr]    Compiling pest_derive v1.0.7
Dec 04 11:44:51.375 INFO [stderr]     Checking csv v1.0.0
Dec 04 11:44:52.419 INFO [stderr]     Checking crossbeam-epoch v0.4.3
Dec 04 11:44:53.151 INFO [stderr]     Checking crossbeam-epoch v0.3.1
Dec 04 11:44:57.087 INFO [stderr]    Compiling phf_shared v0.7.22
Dec 04 11:44:58.439 INFO [stderr]    Compiling syn v0.14.7
Dec 04 11:44:59.241 INFO [stderr]     Checking tokio-io v0.1.7
Dec 04 11:44:59.685 INFO [stderr]     Checking itertools-num v0.1.1
Dec 04 11:45:00.767 INFO [stderr]     Checking enum_primitive v0.1.1
Dec 04 11:45:03.725 INFO [stderr]     Checking chrono v0.4.5
Dec 04 11:45:06.545 INFO [stderr]    Compiling openssl v0.9.24
Dec 04 11:45:10.620 INFO [stderr]     Checking serde_urlencoded v0.5.2
Dec 04 11:45:21.773 INFO [stderr]     Checking libflate v0.1.16
Dec 04 11:45:22.032 INFO [stderr]     Checking tendril v0.4.0
Dec 04 11:45:22.311 INFO [stderr]     Checking crossbeam-deque v0.3.1
Dec 04 11:45:22.323 INFO [stderr]     Checking regex v1.0.2
Dec 04 11:45:26.003 INFO [stderr]     Checking crossbeam-deque v0.2.0
Dec 04 11:45:28.121 INFO [stderr]     Checking phf v0.7.22
Dec 04 11:45:28.709 INFO [stderr]    Compiling phf_generator v0.7.22
Dec 04 11:45:29.288 INFO [stderr]     Checking tokio-reactor v0.1.2
Dec 04 11:45:31.025 INFO [stderr]     Checking tokio-codec v0.1.0
Dec 04 11:45:34.084 INFO [stderr]     Checking simplelog v0.5.2
Dec 04 11:45:34.929 INFO [stderr]     Checking tokio-threadpool v0.1.5
Dec 04 11:45:37.675 INFO [stderr]     Checking rayon-core v1.4.1
Dec 04 11:45:39.104 INFO [stderr]    Compiling string_cache_codegen v0.4.1
Dec 04 11:45:40.672 INFO [stderr]    Compiling phf_codegen v0.7.22
Dec 04 11:45:43.593 INFO [stderr]     Checking tokio-udp v0.1.1
Dec 04 11:45:43.849 INFO [stderr]     Checking tokio-tcp v0.1.0
Dec 04 11:45:48.832 INFO [stderr]     Checking num v0.2.0
Dec 04 11:45:48.926 INFO [stderr]     Checking handlebars v0.32.4
Dec 04 11:45:48.939 INFO [stderr]     Checking handlebars v1.0.0
Dec 04 11:45:49.388 INFO [stderr]    Compiling selectors v0.19.0
Dec 04 11:45:50.441 INFO [stderr]    Compiling mime_guess v2.0.0-alpha.6
Dec 04 11:46:06.331 INFO [stderr]     Checking tokio-fs v0.1.2
Dec 04 11:46:07.695 INFO [stderr]     Checking rayon v1.0.2
Dec 04 11:46:10.369 INFO [stderr]    Compiling string_cache v0.7.3
Dec 04 11:46:11.645 INFO [stderr]     Checking shared v0.0.1 (/source/shared)
Dec 04 11:46:13.991 INFO [stderr]     Checking native-tls v0.1.5
Dec 04 11:46:14.227 INFO [stderr]    Compiling serde_json v1.0.24
Dec 04 11:46:17.278 INFO [stderr]     Checking tokio v0.1.7
Dec 04 11:46:32.095 INFO [stderr]     Checking tokio-core v0.1.17
Dec 04 11:46:32.140 INFO [stderr]    Compiling cssparser v0.23.10
Dec 04 11:46:32.499 INFO [stderr]    Compiling html5ever v0.22.3
Dec 04 11:46:32.808 INFO [stderr]     Checking project_euler v0.0.1 (/source)
Dec 04 11:47:12.113 INFO [stderr] warning: unused imports: `FractionType`, `divide_square`
Dec 04 11:47:12.114 INFO [stderr]   --> src/bin/64.rs:44:34
Dec 04 11:47:12.114 INFO [stderr]    |
Dec 04 11:47:12.114 INFO [stderr] 44 | use shared::continued_fraction::{divide_square, FractionType};
Dec 04 11:47:12.114 INFO [stderr]    |                                  ^^^^^^^^^^^^^  ^^^^^^^^^^^^
Dec 04 11:47:12.115 INFO [stderr]    |
Dec 04 11:47:12.115 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 04 11:47:12.115 INFO [stderr] 
Dec 04 11:47:12.187 INFO [stderr] warning: constant item is never used: `MAX_N`
Dec 04 11:47:12.187 INFO [stderr]   --> src/bin/64.rs:46:1
Dec 04 11:47:12.187 INFO [stderr]    |
Dec 04 11:47:12.188 INFO [stderr] 46 | const MAX_N: u32 = 10_000;
Dec 04 11:47:12.188 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 11:47:12.188 INFO [stderr]    |
Dec 04 11:47:12.188 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 11:47:12.188 INFO [stderr] 
Dec 04 11:47:35.624 INFO [stderr]    Compiling serde_derive v1.0.70
Dec 04 11:47:35.877 INFO [stderr]    Compiling synstructure v0.9.0
Dec 04 11:47:36.028 INFO [stderr]    Compiling cssparser-macros v0.3.4
Dec 04 11:47:36.555 INFO [stderr]    Compiling structopt-derive v0.2.10
Dec 04 11:47:36.653 INFO [stderr]     Checking tokio-tls v0.1.4
Dec 04 11:47:36.804 INFO [stderr]     Checking hyper v0.11.27
Dec 04 11:47:55.973 INFO [stderr]    Compiling failure_derive v0.1.2
Dec 04 11:47:58.839 INFO [stderr]     Checking structopt v0.2.10
Dec 04 11:48:01.677 INFO [stderr]     Checking failure v0.1.2
Dec 04 11:48:03.311 INFO [stderr]     Checking hyper-tls v0.1.4
Dec 04 11:48:08.879 INFO [stderr]     Checking reqwest v0.8.7
Dec 04 11:48:15.449 INFO [stderr]    Compiling markup5ever v0.7.2
Dec 04 11:48:15.454 INFO [stderr]     Checking criterion v0.2.4
Dec 04 11:48:25.358 INFO [stderr] warning: unused `#[macro_use]` import
Dec 04 11:48:25.358 INFO [stderr]  --> shared/benches/digits.rs:1:1
Dec 04 11:48:25.358 INFO [stderr]   |
Dec 04 11:48:25.358 INFO [stderr] 1 | #[macro_use]
Dec 04 11:48:25.358 INFO [stderr]   | ^^^^^^^^^^^^
Dec 04 11:48:25.358 INFO [stderr]   |
Dec 04 11:48:25.358 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 11:48:25.358 INFO [stderr] 
Dec 04 11:48:28.775 INFO [stderr]     Checking scraper v0.7.0
Dec 04 11:48:29.999 INFO [stderr]     Checking new-problem v0.1.0 (/source/new-problem)
Dec 04 11:48:32.975 INFO [stderr] warning: unused `#[macro_use]` import
Dec 04 11:48:32.976 INFO [stderr]  --> new-problem/src/main.rs:1:1
Dec 04 11:48:32.976 INFO [stderr]   |
Dec 04 11:48:32.976 INFO [stderr] 1 | #[macro_use]
Dec 04 11:48:32.976 INFO [stderr]   | ^^^^^^^^^^^^
Dec 04 11:48:32.977 INFO [stderr]   |
Dec 04 11:48:32.977 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 11:48:32.977 INFO [stderr] 
Dec 04 11:48:33.447 INFO [stderr] warning: unused `#[macro_use]` import
Dec 04 11:48:33.447 INFO [stderr]  --> new-problem/src/main.rs:1:1
Dec 04 11:48:33.448 INFO [stderr]   |
Dec 04 11:48:33.448 INFO [stderr] 1 | #[macro_use]
Dec 04 11:48:33.448 INFO [stderr]   | ^^^^^^^^^^^^
Dec 04 11:48:33.449 INFO [stderr]   |
Dec 04 11:48:33.449 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 11:48:33.449 INFO [stderr] 
Dec 04 11:48:33.699 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4m 08s
Dec 04 11:48:33.754 INFO [stderr] su: No module specific data is present
Dec 04 11:48:35.174 INFO running `"docker" "inspect" "a79cbfe3056b0aaeeb2e7c2c0f44326f637a76ea85b3af86c0058f43d91dd720"`
Dec 04 11:48:35.517 INFO running `"docker" "rm" "-f" "a79cbfe3056b0aaeeb2e7c2c0f44326f637a76ea85b3af86c0058f43d91dd720"`
Dec 04 11:48:35.863 INFO [stdout] a79cbfe3056b0aaeeb2e7c2c0f44326f637a76ea85b3af86c0058f43d91dd720