Dec 06 13:04:44.171 INFO testing JALBAA/blog against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 13:04:44.171 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 13:04:44.544 INFO [stdout] 0d25b72b70f968b81aa482a165252cddebe685e38c19859f18517cdf6dbb9e0b
Dec 06 13:04:44.544 INFO running `"docker" "start" "-a" "0d25b72b70f968b81aa482a165252cddebe685e38c19859f18517cdf6dbb9e0b"`
Dec 06 13:04:46.219 INFO [stderr] usermod: no changes
Dec 06 13:04:46.752 INFO [stderr]    Compiling pipeline v0.5.0
Dec 06 13:04:46.796 INFO [stderr]    Compiling openssl-sys v0.9.35
Dec 06 13:04:46.796 INFO [stderr]    Compiling error-chain v0.10.0
Dec 06 13:04:46.796 INFO [stderr]    Compiling handlebars v0.32.4
Dec 06 13:04:46.796 INFO [stderr]    Compiling tera v0.11.16
Dec 06 13:04:46.804 INFO [stderr]    Compiling rocket v0.3.16
Dec 06 13:04:47.428 INFO [stderr]    Compiling openssl v0.9.24
Dec 06 13:04:48.204 INFO [stderr]    Compiling markdown v0.2.0
Dec 06 13:04:51.116 INFO [stderr]    Compiling tera v0.10.10
Dec 06 13:05:15.920 INFO [stderr]    Compiling native-tls v0.1.5
Dec 06 13:05:26.786 INFO [stderr]    Compiling tokio-tls v0.1.4
Dec 06 13:05:30.702 INFO [stderr]    Compiling rocket_codegen v0.3.16
Dec 06 13:05:41.448 INFO [stderr]    Compiling rocket_contrib v0.3.16
Dec 06 13:05:42.120 INFO [stderr]    Compiling websocket v0.20.3
Dec 06 13:05:58.976 INFO [stderr]    Compiling blog v0.1.0 (/source)
Dec 06 13:06:05.973 INFO [stderr] warning: unused import: `std::fmt::Display`
Dec 06 13:06:05.973 INFO [stderr]   --> src/main.rs:15:5
Dec 06 13:06:05.973 INFO [stderr]    |
Dec 06 13:06:05.973 INFO [stderr] 15 | use std::fmt::Display;
Dec 06 13:06:05.973 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 06 13:06:05.973 INFO [stderr]    |
Dec 06 13:06:05.973 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 06 13:06:05.973 INFO [stderr] 
Dec 06 13:06:05.973 INFO [stderr] warning: unused import: `rocket::fairing::AdHoc`
Dec 06 13:06:05.973 INFO [stderr]   --> src/main.rs:21:5
Dec 06 13:06:05.973 INFO [stderr]    |
Dec 06 13:06:05.973 INFO [stderr] 21 | use rocket::fairing::AdHoc;
Dec 06 13:06:05.973 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 06 13:06:05.973 INFO [stderr] 
Dec 06 13:06:05.973 INFO [stderr] warning: unused import: `Ordering`
Dec 06 13:06:05.973 INFO [stderr]   --> src/main.rs:22:38
Dec 06 13:06:05.973 INFO [stderr]    |
Dec 06 13:06:05.973 INFO [stderr] 22 | use std::sync::atomic::{AtomicUsize, Ordering};
Dec 06 13:06:05.973 INFO [stderr]    |                                      ^^^^^^^^
Dec 06 13:06:05.973 INFO [stderr] 
Dec 06 13:06:05.973 INFO [stderr] warning: unused import: `DirEntry`
Dec 06 13:06:05.973 INFO [stderr]  --> src/router/article/mod.rs:4:21
Dec 06 13:06:05.973 INFO [stderr]   |
Dec 06 13:06:05.973 INFO [stderr] 4 | use std::fs::{self, DirEntry};
Dec 06 13:06:05.973 INFO [stderr]   |                     ^^^^^^^^
Dec 06 13:06:05.973 INFO [stderr] 
Dec 06 13:06:05.974 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 06 13:06:05.974 INFO [stderr]   --> src/router/mod.rs:23:5
Dec 06 13:06:05.974 INFO [stderr]    |
Dec 06 13:06:05.974 INFO [stderr] 23 | use std::collections::HashMap;
Dec 06 13:06:05.974 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 13:06:05.974 INFO [stderr] 
Dec 06 13:06:05.976 INFO [stderr] warning: unused import: `std::io::prelude::*`
Dec 06 13:06:05.976 INFO [stderr]   --> src/router/mod.rs:57:5
Dec 06 13:06:05.976 INFO [stderr]    |
Dec 06 13:06:05.976 INFO [stderr] 57 | use std::io::prelude::*;
Dec 06 13:06:05.976 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 06 13:06:05.976 INFO [stderr] 
Dec 06 13:06:06.352 INFO [stderr] warning: use of deprecated item 'tera::Context::add': Use `insert` instead to keep consistency with std collections
Dec 06 13:06:06.352 INFO [stderr]    --> src/router/mod.rs:110:21
Dec 06 13:06:06.352 INFO [stderr]     |
Dec 06 13:06:06.352 INFO [stderr] 110 |             context.add("articles", &c.articles)
Dec 06 13:06:06.352 INFO [stderr]     |                     ^^^
Dec 06 13:06:06.352 INFO [stderr]     |
Dec 06 13:06:06.352 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 06 13:06:06.352 INFO [stderr] 
Dec 06 13:06:06.356 INFO [stderr] warning: use of deprecated item 'tera::Context::add': Use `insert` instead to keep consistency with std collections
Dec 06 13:06:06.357 INFO [stderr]    --> src/router/mod.rs:139:21
Dec 06 13:06:06.357 INFO [stderr]     |
Dec 06 13:06:06.357 INFO [stderr] 139 |             context.add("content", &c);
Dec 06 13:06:06.357 INFO [stderr]     |                     ^^^
Dec 06 13:06:06.357 INFO [stderr] 
Dec 06 13:06:06.413 INFO [stderr] warning: use of deprecated item 'tera::Context::add': Use `insert` instead to keep consistency with std collections
Dec 06 13:06:06.413 INFO [stderr]    --> src/router/article/mod.rs:158:13
Dec 06 13:06:06.413 INFO [stderr]     |
Dec 06 13:06:06.413 INFO [stderr] 158 |     context.add("markdown_body", &r);
Dec 06 13:06:06.413 INFO [stderr]     |             ^^^
Dec 06 13:06:06.413 INFO [stderr] 
Dec 06 13:06:06.413 INFO [stderr] warning: use of deprecated item 'tera::Context::add': Use `insert` instead to keep consistency with std collections
Dec 06 13:06:06.413 INFO [stderr]    --> src/router/article/mod.rs:159:13
Dec 06 13:06:06.413 INFO [stderr]     |
Dec 06 13:06:06.413 INFO [stderr] 159 |     context.add("menu", &get_file_list().unwrap());
Dec 06 13:06:06.413 INFO [stderr]     |             ^^^
Dec 06 13:06:06.413 INFO [stderr] 
Dec 06 13:06:06.434 INFO [stderr] warning: use of deprecated item 'tera::Context::add': Use `insert` instead to keep consistency with std collections
Dec 06 13:06:06.434 INFO [stderr]   --> src/global/mod.rs:36:13
Dec 06 13:06:06.434 INFO [stderr]    |
Dec 06 13:06:06.434 INFO [stderr] 36 |     context.add("uri", &uri_info.as_str());
Dec 06 13:06:06.434 INFO [stderr]    |             ^^^
Dec 06 13:06:06.434 INFO [stderr] 
Dec 06 13:06:06.434 INFO [stderr] warning: use of deprecated item 'tera::Context::add': Use `insert` instead to keep consistency with std collections
Dec 06 13:06:06.434 INFO [stderr]   --> src/global/mod.rs:37:13
Dec 06 13:06:06.434 INFO [stderr]    |
Dec 06 13:06:06.434 INFO [stderr] 37 |     context.add("nav_info", &*nav.lock().unwrap());
Dec 06 13:06:06.434 INFO [stderr]    |             ^^^
Dec 06 13:06:06.434 INFO [stderr] 
Dec 06 13:06:06.468 INFO [stderr] warning: unused variable: `article`
Dec 06 13:06:06.468 INFO [stderr]    --> src/router/article/mod.rs:118:9
Dec 06 13:06:06.468 INFO [stderr]     |
Dec 06 13:06:06.468 INFO [stderr] 118 |     for article in files {
Dec 06 13:06:06.468 INFO [stderr]     |         ^^^^^^^ help: consider using `_article` instead
Dec 06 13:06:06.468 INFO [stderr]     |
Dec 06 13:06:06.468 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 06 13:06:06.468 INFO [stderr] 
Dec 06 13:06:06.468 INFO [stderr] warning: unused variable: `other`
Dec 06 13:06:06.468 INFO [stderr]   --> src/router/article/mod.rs:32:18
Dec 06 13:06:06.468 INFO [stderr]    |
Dec 06 13:06:06.468 INFO [stderr] 32 |     fn eq(&self, other: &Cat) -> bool {
Dec 06 13:06:06.468 INFO [stderr]    |                  ^^^^^ help: consider using `_other` instead
Dec 06 13:06:06.468 INFO [stderr] 
Dec 06 13:06:06.566 INFO [stderr] warning: variable does not need to be mutable
Dec 06 13:06:06.566 INFO [stderr]   --> src/router/mod.rs:95:6
Dec 06 13:06:06.566 INFO [stderr]    |
Dec 06 13:06:06.566 INFO [stderr] 95 |     let mut c:Config = toml::from_str(&contents[..]).unwrap();
Dec 06 13:06:06.566 INFO [stderr]    |         ----^
Dec 06 13:06:06.566 INFO [stderr]    |         |
Dec 06 13:06:06.566 INFO [stderr]    |         help: remove this `mut`
Dec 06 13:06:06.566 INFO [stderr]    |
Dec 06 13:06:06.566 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 06 13:06:06.566 INFO [stderr] 
Dec 06 13:06:06.586 INFO [stderr] warning: variable does not need to be mutable
Dec 06 13:06:06.586 INFO [stderr]    --> src/router/article/mod.rs:114:9
Dec 06 13:06:06.586 INFO [stderr]     |
Dec 06 13:06:06.587 INFO [stderr] 114 |     let mut menu = Menu {
Dec 06 13:06:06.587 INFO [stderr]     |         ----^^^^
Dec 06 13:06:06.587 INFO [stderr]     |         |
Dec 06 13:06:06.587 INFO [stderr]     |         help: remove this `mut`
Dec 06 13:06:06.587 INFO [stderr] 
Dec 06 13:06:06.611 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 13:06:06.611 INFO [stderr]   --> src/router/mod.rs:93:2
Dec 06 13:06:06.611 INFO [stderr]    |
Dec 06 13:06:06.611 INFO [stderr] 93 |     f.read_to_string(&mut contents);
Dec 06 13:06:06.611 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 13:06:06.611 INFO [stderr]    |
Dec 06 13:06:06.611 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 06 13:06:06.611 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 13:06:06.611 INFO [stderr] 
Dec 06 13:06:06.611 INFO [stderr] warning: variable `prevIdx` should have a snake case name such as `prev_idx`
Dec 06 13:06:06.611 INFO [stderr]   --> src/router/mod.rs:97:9
Dec 06 13:06:06.611 INFO [stderr]    |
Dec 06 13:06:06.611 INFO [stderr] 97 |     let mut prevIdx = 0;
Dec 06 13:06:06.611 INFO [stderr]    |         ^^^^^^^^^^^
Dec 06 13:06:06.611 INFO [stderr]    |
Dec 06 13:06:06.612 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 06 13:06:06.612 INFO [stderr] 
Dec 06 13:06:15.224 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 28s
Dec 06 13:06:15.242 INFO [stderr] su: No module specific data is present
Dec 06 13:06:16.221 INFO running `"docker" "inspect" "0d25b72b70f968b81aa482a165252cddebe685e38c19859f18517cdf6dbb9e0b"`
Dec 06 13:06:16.450 INFO running `"docker" "rm" "-f" "0d25b72b70f968b81aa482a165252cddebe685e38c19859f18517cdf6dbb9e0b"`
Dec 06 13:06:16.687 INFO [stdout] 0d25b72b70f968b81aa482a165252cddebe685e38c19859f18517cdf6dbb9e0b
Dec 06 13:06:16.690 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 13:06:17.024 INFO [stdout] 8e138a3577fe33c41559980d0eb699157c00274d97267a1230b7428f7904db48
Dec 06 13:06:17.024 INFO running `"docker" "start" "-a" "8e138a3577fe33c41559980d0eb699157c00274d97267a1230b7428f7904db48"`
Dec 06 13:06:17.811 INFO [stderr] usermod: no changes
Dec 06 13:06:18.158 INFO [stderr]    Compiling blog v0.1.0 (/source)
Dec 06 13:06:25.112 INFO [stderr] warning: unused import: `std::fmt::Display`
Dec 06 13:06:25.112 INFO [stderr]   --> src/main.rs:15:5
Dec 06 13:06:25.112 INFO [stderr]    |
Dec 06 13:06:25.112 INFO [stderr] 15 | use std::fmt::Display;
Dec 06 13:06:25.112 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 06 13:06:25.112 INFO [stderr]    |
Dec 06 13:06:25.112 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 06 13:06:25.112 INFO [stderr] 
Dec 06 13:06:25.112 INFO [stderr] warning: unused import: `rocket::fairing::AdHoc`
Dec 06 13:06:25.112 INFO [stderr]   --> src/main.rs:21:5
Dec 06 13:06:25.113 INFO [stderr]    |
Dec 06 13:06:25.113 INFO [stderr] 21 | use rocket::fairing::AdHoc;
Dec 06 13:06:25.113 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 06 13:06:25.113 INFO [stderr] 
Dec 06 13:06:25.113 INFO [stderr] warning: unused import: `Ordering`
Dec 06 13:06:25.113 INFO [stderr]   --> src/main.rs:22:38
Dec 06 13:06:25.113 INFO [stderr]    |
Dec 06 13:06:25.113 INFO [stderr] 22 | use std::sync::atomic::{AtomicUsize, Ordering};
Dec 06 13:06:25.113 INFO [stderr]    |                                      ^^^^^^^^
Dec 06 13:06:25.113 INFO [stderr] 
Dec 06 13:06:25.113 INFO [stderr] warning: unused import: `DirEntry`
Dec 06 13:06:25.113 INFO [stderr]  --> src/router/article/mod.rs:4:21
Dec 06 13:06:25.113 INFO [stderr]   |
Dec 06 13:06:25.113 INFO [stderr] 4 | use std::fs::{self, DirEntry};
Dec 06 13:06:25.113 INFO [stderr]   |                     ^^^^^^^^
Dec 06 13:06:25.113 INFO [stderr] 
Dec 06 13:06:25.113 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 06 13:06:25.113 INFO [stderr]   --> src/router/mod.rs:23:5
Dec 06 13:06:25.113 INFO [stderr]    |
Dec 06 13:06:25.113 INFO [stderr] 23 | use std::collections::HashMap;
Dec 06 13:06:25.113 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 13:06:25.113 INFO [stderr] 
Dec 06 13:06:25.113 INFO [stderr] warning: unused import: `std::io::prelude::*`
Dec 06 13:06:25.113 INFO [stderr]   --> src/router/mod.rs:57:5
Dec 06 13:06:25.113 INFO [stderr]    |
Dec 06 13:06:25.113 INFO [stderr] 57 | use std::io::prelude::*;
Dec 06 13:06:25.113 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 06 13:06:25.113 INFO [stderr] 
Dec 06 13:06:25.493 INFO [stderr] warning: use of deprecated item 'tera::Context::add': Use `insert` instead to keep consistency with std collections
Dec 06 13:06:25.493 INFO [stderr]    --> src/router/mod.rs:110:21
Dec 06 13:06:25.493 INFO [stderr]     |
Dec 06 13:06:25.493 INFO [stderr] 110 |             context.add("articles", &c.articles)
Dec 06 13:06:25.493 INFO [stderr]     |                     ^^^
Dec 06 13:06:25.493 INFO [stderr]     |
Dec 06 13:06:25.493 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 06 13:06:25.493 INFO [stderr] 
Dec 06 13:06:25.504 INFO [stderr] warning: use of deprecated item 'tera::Context::add': Use `insert` instead to keep consistency with std collections
Dec 06 13:06:25.504 INFO [stderr]    --> src/router/mod.rs:139:21
Dec 06 13:06:25.504 INFO [stderr]     |
Dec 06 13:06:25.504 INFO [stderr] 139 |             context.add("content", &c);
Dec 06 13:06:25.504 INFO [stderr]     |                     ^^^
Dec 06 13:06:25.504 INFO [stderr] 
Dec 06 13:06:25.564 INFO [stderr] warning: use of deprecated item 'tera::Context::add': Use `insert` instead to keep consistency with std collections
Dec 06 13:06:25.564 INFO [stderr]    --> src/router/article/mod.rs:158:13
Dec 06 13:06:25.564 INFO [stderr]     |
Dec 06 13:06:25.564 INFO [stderr] 158 |     context.add("markdown_body", &r);
Dec 06 13:06:25.564 INFO [stderr]     |             ^^^
Dec 06 13:06:25.564 INFO [stderr] 
Dec 06 13:06:25.564 INFO [stderr] warning: use of deprecated item 'tera::Context::add': Use `insert` instead to keep consistency with std collections
Dec 06 13:06:25.564 INFO [stderr]    --> src/router/article/mod.rs:159:13
Dec 06 13:06:25.564 INFO [stderr]     |
Dec 06 13:06:25.564 INFO [stderr] 159 |     context.add("menu", &get_file_list().unwrap());
Dec 06 13:06:25.564 INFO [stderr]     |             ^^^
Dec 06 13:06:25.564 INFO [stderr] 
Dec 06 13:06:25.588 INFO [stderr] warning: use of deprecated item 'tera::Context::add': Use `insert` instead to keep consistency with std collections
Dec 06 13:06:25.588 INFO [stderr]   --> src/global/mod.rs:36:13
Dec 06 13:06:25.588 INFO [stderr]    |
Dec 06 13:06:25.588 INFO [stderr] 36 |     context.add("uri", &uri_info.as_str());
Dec 06 13:06:25.588 INFO [stderr]    |             ^^^
Dec 06 13:06:25.588 INFO [stderr] 
Dec 06 13:06:25.588 INFO [stderr] warning: use of deprecated item 'tera::Context::add': Use `insert` instead to keep consistency with std collections
Dec 06 13:06:25.588 INFO [stderr]   --> src/global/mod.rs:37:13
Dec 06 13:06:25.588 INFO [stderr]    |
Dec 06 13:06:25.588 INFO [stderr] 37 |     context.add("nav_info", &*nav.lock().unwrap());
Dec 06 13:06:25.588 INFO [stderr]    |             ^^^
Dec 06 13:06:25.588 INFO [stderr] 
Dec 06 13:06:25.636 INFO [stderr] warning: unused variable: `article`
Dec 06 13:06:25.636 INFO [stderr]    --> src/router/article/mod.rs:118:9
Dec 06 13:06:25.636 INFO [stderr]     |
Dec 06 13:06:25.636 INFO [stderr] 118 |     for article in files {
Dec 06 13:06:25.636 INFO [stderr]     |         ^^^^^^^ help: consider using `_article` instead
Dec 06 13:06:25.636 INFO [stderr]     |
Dec 06 13:06:25.636 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 06 13:06:25.636 INFO [stderr] 
Dec 06 13:06:25.636 INFO [stderr] warning: unused variable: `other`
Dec 06 13:06:25.636 INFO [stderr]   --> src/router/article/mod.rs:32:18
Dec 06 13:06:25.636 INFO [stderr]    |
Dec 06 13:06:25.636 INFO [stderr] 32 |     fn eq(&self, other: &Cat) -> bool {
Dec 06 13:06:25.636 INFO [stderr]    |                  ^^^^^ help: consider using `_other` instead
Dec 06 13:06:25.636 INFO [stderr] 
Dec 06 13:06:25.739 INFO [stderr] warning: variable does not need to be mutable
Dec 06 13:06:25.739 INFO [stderr]   --> src/router/mod.rs:95:6
Dec 06 13:06:25.739 INFO [stderr]    |
Dec 06 13:06:25.739 INFO [stderr] 95 |     let mut c:Config = toml::from_str(&contents[..]).unwrap();
Dec 06 13:06:25.739 INFO [stderr]    |         ----^
Dec 06 13:06:25.739 INFO [stderr]    |         |
Dec 06 13:06:25.739 INFO [stderr]    |         help: remove this `mut`
Dec 06 13:06:25.739 INFO [stderr]    |
Dec 06 13:06:25.739 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 06 13:06:25.739 INFO [stderr] 
Dec 06 13:06:25.764 INFO [stderr] warning: variable does not need to be mutable
Dec 06 13:06:25.764 INFO [stderr]    --> src/router/article/mod.rs:114:9
Dec 06 13:06:25.764 INFO [stderr]     |
Dec 06 13:06:25.764 INFO [stderr] 114 |     let mut menu = Menu {
Dec 06 13:06:25.764 INFO [stderr]     |         ----^^^^
Dec 06 13:06:25.764 INFO [stderr]     |         |
Dec 06 13:06:25.764 INFO [stderr]     |         help: remove this `mut`
Dec 06 13:06:25.764 INFO [stderr] 
Dec 06 13:06:25.788 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 13:06:25.788 INFO [stderr]   --> src/router/mod.rs:93:2
Dec 06 13:06:25.789 INFO [stderr]    |
Dec 06 13:06:25.789 INFO [stderr] 93 |     f.read_to_string(&mut contents);
Dec 06 13:06:25.789 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 13:06:25.789 INFO [stderr]    |
Dec 06 13:06:25.789 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 06 13:06:25.789 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 13:06:25.789 INFO [stderr] 
Dec 06 13:06:25.790 INFO [stderr] warning: variable `prevIdx` should have a snake case name such as `prev_idx`
Dec 06 13:06:25.790 INFO [stderr]   --> src/router/mod.rs:97:9
Dec 06 13:06:25.790 INFO [stderr]    |
Dec 06 13:06:25.790 INFO [stderr] 97 |     let mut prevIdx = 0;
Dec 06 13:06:25.790 INFO [stderr]    |         ^^^^^^^^^^^
Dec 06 13:06:25.790 INFO [stderr]    |
Dec 06 13:06:25.790 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 06 13:06:25.790 INFO [stderr] 
Dec 06 13:06:32.988 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.15s
Dec 06 13:06:33.010 INFO [stderr] su: No module specific data is present
Dec 06 13:06:33.445 INFO running `"docker" "inspect" "8e138a3577fe33c41559980d0eb699157c00274d97267a1230b7428f7904db48"`
Dec 06 13:06:33.672 INFO running `"docker" "rm" "-f" "8e138a3577fe33c41559980d0eb699157c00274d97267a1230b7428f7904db48"`
Dec 06 13:06:33.840 INFO [stdout] 8e138a3577fe33c41559980d0eb699157c00274d97267a1230b7428f7904db48
Dec 06 13:06:33.842 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 13:06:34.115 INFO [stdout] a1ec2d7a201b5120464cdb52d08fdcaadfeb39addad6e0d47e71826d0bbe3980
Dec 06 13:06:34.117 INFO running `"docker" "start" "-a" "a1ec2d7a201b5120464cdb52d08fdcaadfeb39addad6e0d47e71826d0bbe3980"`
Dec 06 13:06:34.629 INFO [stderr] usermod: no changes
Dec 06 13:06:34.894 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.24s
Dec 06 13:06:34.912 INFO [stderr]      Running /target/debug/deps/blog-68efac700e4214e8
Dec 06 13:06:34.916 INFO [stdout] 
Dec 06 13:06:34.917 INFO [stdout] running 0 tests
Dec 06 13:06:34.917 INFO [stdout] 
Dec 06 13:06:34.917 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 13:06:34.917 INFO [stdout] 
Dec 06 13:06:34.917 INFO [stderr] su: No module specific data is present
Dec 06 13:06:35.188 INFO running `"docker" "inspect" "a1ec2d7a201b5120464cdb52d08fdcaadfeb39addad6e0d47e71826d0bbe3980"`
Dec 06 13:06:35.285 INFO running `"docker" "rm" "-f" "a1ec2d7a201b5120464cdb52d08fdcaadfeb39addad6e0d47e71826d0bbe3980"`
Dec 06 13:06:35.368 INFO [stdout] a1ec2d7a201b5120464cdb52d08fdcaadfeb39addad6e0d47e71826d0bbe3980