Dec 17 17:05:51.618 INFO checking renato-zannon/rust-project_euler against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 17:05:51.618 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/renato-zannon/rust-project_euler:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 17:05:51.759 INFO [stdout] 893dacedc2e42dd215aff64375f619f1c521312613666b8d05ff1f75c849c04d
Dec 17 17:05:51.761 INFO running `"docker" "start" "-a" "893dacedc2e42dd215aff64375f619f1c521312613666b8d05ff1f75c849c04d"`
Dec 17 17:05:52.774 INFO [stderr]    Compiling dtoa v0.4.3
Dec 17 17:05:52.775 INFO [stderr]    Compiling itoa v0.4.2
Dec 17 17:05:52.778 INFO [stderr]    Compiling procedural-masquerade v0.1.6
Dec 17 17:05:52.782 INFO [stderr]     Checking ego-tree v0.5.0
Dec 17 17:05:52.782 INFO [stderr]     Checking enum-set v0.0.7
Dec 17 17:05:52.782 INFO [stderr]     Checking ascii v0.9.0
Dec 17 17:05:52.783 INFO [stderr]     Checking crossbeam-utils v0.2.2
Dec 17 17:05:53.444 INFO [stderr]     Checking term v0.5.1
Dec 17 17:05:53.448 INFO [stderr]     Checking tokio-executor v0.1.2
Dec 17 17:05:53.485 INFO [stderr]    Compiling openssl-sys v0.9.35
Dec 17 17:05:53.564 INFO [stderr]     Checking dtoa-short v0.3.2
Dec 17 17:05:53.610 INFO [stderr]     Checking servo_arc v0.1.1
Dec 17 17:05:53.848 INFO [stderr]     Checking walkdir v2.2.0
Dec 17 17:05:54.008 INFO [stderr]     Checking bytes v0.4.9
Dec 17 17:05:54.484 INFO [stderr]     Checking mio v0.6.15
Dec 17 17:05:54.544 INFO [stderr]     Checking futures-cpupool v0.1.8
Dec 17 17:05:54.670 INFO [stderr]    Compiling serde v1.0.70
Dec 17 17:05:54.988 INFO [stderr]     Checking smallvec v0.6.3
Dec 17 17:05:55.432 INFO [stderr]     Checking criterion-plot v0.2.4
Dec 17 17:05:56.878 INFO [stderr]     Checking tokio-timer v0.2.4
Dec 17 17:05:56.914 INFO [stderr]    Compiling syn v0.14.7
Dec 17 17:05:56.992 INFO [stderr]     Checking csv v1.0.0
Dec 17 17:05:58.464 INFO [stderr]     Checking num-complex v0.2.0
Dec 17 17:05:58.935 INFO [stderr]     Checking criterion-stats v0.2.4
Dec 17 17:06:00.228 INFO [stderr]     Checking crossbeam-epoch v0.4.3
Dec 17 17:06:01.038 INFO [stderr]     Checking crossbeam-epoch v0.3.1
Dec 17 17:06:02.856 INFO [stderr]    Compiling cssparser v0.23.10
Dec 17 17:06:03.208 INFO [stderr]     Checking backtrace v0.3.9
Dec 17 17:06:04.593 INFO [stderr]     Checking tokio-io v0.1.7
Dec 17 17:06:04.625 INFO [stderr]     Checking num-bigint v0.2.0
Dec 17 17:06:05.854 INFO [stderr]     Checking num-iter v0.1.37
Dec 17 17:06:06.100 INFO [stderr]     Checking chrono v0.4.5
Dec 17 17:06:06.778 INFO [stderr]     Checking itertools-num v0.1.1
Dec 17 17:06:07.320 INFO [stderr]     Checking enum_primitive v0.1.1
Dec 17 17:06:08.214 INFO [stderr]     Checking libflate v0.1.16
Dec 17 17:06:08.233 INFO [stderr]     Checking serde_urlencoded v0.5.2
Dec 17 17:06:10.956 INFO [stderr]     Checking regex v1.0.2
Dec 17 17:06:11.440 INFO [stderr]    Compiling phf_generator v0.7.22
Dec 17 17:06:23.820 INFO [stderr]     Checking crossbeam-deque v0.3.1
Dec 17 17:06:23.820 INFO [stderr]     Checking crossbeam-deque v0.2.0
Dec 17 17:06:23.960 INFO [stderr]    Compiling openssl v0.9.24
Dec 17 17:06:24.072 INFO [stderr]     Checking tokio-codec v0.1.0
Dec 17 17:06:24.750 INFO [stderr]     Checking tokio-reactor v0.1.2
Dec 17 17:06:26.194 INFO [stderr]    Compiling string_cache_codegen v0.4.1
Dec 17 17:06:26.364 INFO [stderr]    Compiling phf_codegen v0.7.22
Dec 17 17:06:27.108 INFO [stderr]     Checking simplelog v0.5.2
Dec 17 17:06:27.761 INFO [stderr]     Checking num-rational v0.2.1
Dec 17 17:06:28.488 INFO [stderr]     Checking rayon-core v1.4.1
Dec 17 17:06:29.002 INFO [stderr]     Checking tokio-threadpool v0.1.5
Dec 17 17:06:32.653 INFO [stderr]     Checking handlebars v0.32.4
Dec 17 17:06:33.277 INFO [stderr]     Checking handlebars v1.0.0
Dec 17 17:06:33.861 INFO [stderr]     Checking tokio-udp v0.1.1
Dec 17 17:06:36.406 INFO [stderr]     Checking tokio-tcp v0.1.0
Dec 17 17:06:39.453 INFO [stderr]    Compiling mime_guess v2.0.0-alpha.6
Dec 17 17:06:39.465 INFO [stderr]    Compiling selectors v0.19.0
Dec 17 17:06:39.568 INFO [stderr]     Checking num v0.2.0
Dec 17 17:06:50.684 INFO [stderr]     Checking rayon v1.0.2
Dec 17 17:06:50.708 INFO [stderr]     Checking tokio-fs v0.1.2
Dec 17 17:06:50.824 INFO [stderr]    Compiling string_cache v0.7.3
Dec 17 17:06:52.928 INFO [stderr]     Checking shared v0.0.1 (/opt/crater/workdir/shared)
Dec 17 17:06:53.192 INFO [stderr]     Checking native-tls v0.1.5
Dec 17 17:06:53.540 INFO [stderr]     Checking tokio v0.1.7
Dec 17 17:06:58.660 INFO [stderr]     Checking tokio-core v0.1.17
Dec 17 17:07:03.022 INFO [stderr]     Checking hyper v0.11.27
Dec 17 17:07:03.022 INFO [stderr]     Checking tokio-tls v0.1.4
Dec 17 17:07:07.140 INFO [stderr]    Compiling serde_json v1.0.24
Dec 17 17:07:09.458 INFO [stderr]     Checking project_euler v0.0.1 (/opt/crater/workdir)
Dec 17 17:07:18.004 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
Dec 17 17:07:18.004 INFO [stderr]   --> src/bin/59.rs:37:24
Dec 17 17:07:18.004 INFO [stderr]    |
Dec 17 17:07:18.005 INFO [stderr] 37 |         .map(|num| num.trim_right_matches('\n').parse().unwrap())
Dec 17 17:07:18.005 INFO [stderr]    |                        ^^^^^^^^^^^^^^^^^^
Dec 17 17:07:18.025 INFO [stderr]    |
Dec 17 17:07:18.025 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 17 17:07:18.026 INFO [stderr] 
Dec 17 17:07:28.548 INFO [stderr] warning: unused imports: `FractionType`, `divide_square`
Dec 17 17:07:28.548 INFO [stderr]   --> src/bin/64.rs:44:34
Dec 17 17:07:28.548 INFO [stderr]    |
Dec 17 17:07:28.548 INFO [stderr] 44 | use shared::continued_fraction::{divide_square, FractionType};
Dec 17 17:07:28.548 INFO [stderr]    |                                  ^^^^^^^^^^^^^  ^^^^^^^^^^^^
Dec 17 17:07:28.552 INFO [stderr]    |
Dec 17 17:07:28.552 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 17 17:07:28.552 INFO [stderr] 
Dec 17 17:07:28.596 INFO [stderr] warning: constant item is never used: `MAX_N`
Dec 17 17:07:28.596 INFO [stderr]   --> src/bin/64.rs:46:1
Dec 17 17:07:28.596 INFO [stderr]    |
Dec 17 17:07:28.596 INFO [stderr] 46 | const MAX_N: u32 = 10_000;
Dec 17 17:07:28.596 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 17:07:28.622 INFO [stderr]    |
Dec 17 17:07:28.623 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 17:07:28.623 INFO [stderr] 
Dec 17 17:07:35.243 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
Dec 17 17:07:35.244 INFO [stderr]   --> src/bin/59.rs:37:24
Dec 17 17:07:35.244 INFO [stderr]    |
Dec 17 17:07:35.244 INFO [stderr] 37 |         .map(|num| num.trim_right_matches('\n').parse().unwrap())
Dec 17 17:07:35.245 INFO [stderr]    |                        ^^^^^^^^^^^^^^^^^^
Dec 17 17:07:35.245 INFO [stderr]    |
Dec 17 17:07:35.245 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 17 17:07:35.245 INFO [stderr] 
Dec 17 17:07:51.724 INFO [stderr]    Compiling serde_derive v1.0.70
Dec 17 17:07:51.866 INFO [stderr]    Compiling synstructure v0.9.0
Dec 17 17:07:52.053 INFO [stderr]    Compiling cssparser-macros v0.3.4
Dec 17 17:07:52.172 INFO [stderr]    Compiling structopt-derive v0.2.10
Dec 17 17:07:52.446 INFO [stderr]     Checking hyper-tls v0.1.4
Dec 17 17:07:55.020 INFO [stderr]     Checking reqwest v0.8.7
Dec 17 17:08:10.260 INFO [stderr]     Checking structopt v0.2.10
Dec 17 17:08:11.331 INFO [stderr]    Compiling failure_derive v0.1.2
Dec 17 17:08:17.256 INFO [stderr]     Checking failure v0.1.2
Dec 17 17:08:32.658 INFO [stderr]    Compiling markup5ever v0.7.2
Dec 17 17:08:32.660 INFO [stderr]     Checking criterion v0.2.4
Dec 17 17:08:40.286 INFO [stderr] warning: unused `#[macro_use]` import
Dec 17 17:08:40.286 INFO [stderr]  --> shared/benches/digits.rs:1:1
Dec 17 17:08:40.286 INFO [stderr]   |
Dec 17 17:08:40.286 INFO [stderr] 1 | #[macro_use]
Dec 17 17:08:40.286 INFO [stderr]   | ^^^^^^^^^^^^
Dec 17 17:08:40.292 INFO [stderr]   |
Dec 17 17:08:40.292 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 17:08:40.292 INFO [stderr] 
Dec 17 17:08:42.492 INFO [stderr]     Checking html5ever v0.22.3
Dec 17 17:08:44.822 INFO [stderr]     Checking scraper v0.7.0
Dec 17 17:08:45.540 INFO [stderr]     Checking new-problem v0.1.0 (/opt/crater/workdir/new-problem)
Dec 17 17:08:47.039 INFO [stderr] warning: unused `#[macro_use]` import
Dec 17 17:08:47.039 INFO [stderr]  --> new-problem/src/main.rs:1:1
Dec 17 17:08:47.039 INFO [stderr]   |
Dec 17 17:08:47.039 INFO [stderr] 1 | #[macro_use]
Dec 17 17:08:47.039 INFO [stderr]   | ^^^^^^^^^^^^
Dec 17 17:08:47.039 INFO [stderr]   |
Dec 17 17:08:47.048 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 17:08:47.048 INFO [stderr] 
Dec 17 17:08:47.192 INFO [stderr] warning: unused `#[macro_use]` import
Dec 17 17:08:47.196 INFO [stderr]  --> new-problem/src/main.rs:1:1
Dec 17 17:08:47.196 INFO [stderr]   |
Dec 17 17:08:47.196 INFO [stderr] 1 | #[macro_use]
Dec 17 17:08:47.196 INFO [stderr]   | ^^^^^^^^^^^^
Dec 17 17:08:47.196 INFO [stderr]   |
Dec 17 17:08:47.196 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 17:08:47.196 INFO [stderr] 
Dec 17 17:08:47.621 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 55s
Dec 17 17:08:49.165 INFO running `"docker" "inspect" "893dacedc2e42dd215aff64375f619f1c521312613666b8d05ff1f75c849c04d"`
Dec 17 17:08:49.572 INFO running `"docker" "rm" "-f" "893dacedc2e42dd215aff64375f619f1c521312613666b8d05ff1f75c849c04d"`
Dec 17 17:08:49.893 INFO [stdout] 893dacedc2e42dd215aff64375f619f1c521312613666b8d05ff1f75c849c04d