Dec 12 01:56:44.090 INFO checking KolesnichenkoDS/from-junior-to-senior against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 01:56:44.090 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-1/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 12 01:56:44.560 INFO [stdout] a62204fa84f646959bea5addf7fb3e164635f22aa6d18034bc775b81475cc45f
Dec 12 01:56:44.576 INFO running `"docker" "start" "-a" "a62204fa84f646959bea5addf7fb3e164635f22aa6d18034bc775b81475cc45f"`
Dec 12 01:56:45.806 INFO [stderr] usermod: no changes
Dec 12 01:56:45.875 INFO [stderr]     Checking mustache v0.9.0
Dec 12 01:56:46.789 INFO [stderr]     Checking from-junior-to-senior v0.1.0 (/source)
Dec 12 01:56:48.080 INFO [stderr] warning: unused import: `std::io`
Dec 12 01:56:48.080 INFO [stderr]  --> src/main.rs:9:5
Dec 12 01:56:48.080 INFO [stderr]   |
Dec 12 01:56:48.080 INFO [stderr] 9 | use std::io;
Dec 12 01:56:48.080 INFO [stderr]   |     ^^^^^^^
Dec 12 01:56:48.080 INFO [stderr]   |
Dec 12 01:56:48.080 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 01:56:48.080 INFO [stderr] 
Dec 12 01:56:48.080 INFO [stderr] warning: unused import: `tags::Tag`
Dec 12 01:56:48.080 INFO [stderr]  --> src/items.rs:1:5
Dec 12 01:56:48.080 INFO [stderr]   |
Dec 12 01:56:48.080 INFO [stderr] 1 | use tags::Tag;
Dec 12 01:56:48.080 INFO [stderr]   |     ^^^^^^^^^
Dec 12 01:56:48.080 INFO [stderr] 
Dec 12 01:56:48.080 INFO [stderr] warning: unused import: `items::ListItemType`
Dec 12 01:56:48.080 INFO [stderr]  --> src/render/markdown.rs:3:5
Dec 12 01:56:48.080 INFO [stderr]   |
Dec 12 01:56:48.080 INFO [stderr] 3 | use items::ListItemType;
Dec 12 01:56:48.080 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 12 01:56:48.080 INFO [stderr] 
Dec 12 01:56:48.080 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 12 01:56:48.080 INFO [stderr]    --> src/render/markdown.rs:118:12
Dec 12 01:56:48.080 INFO [stderr]     |
Dec 12 01:56:48.080 INFO [stderr] 118 |         if (tag_items.len() != 0) {
Dec 12 01:56:48.080 INFO [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 12 01:56:48.080 INFO [stderr]     |
Dec 12 01:56:48.080 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 12 01:56:48.080 INFO [stderr] 
Dec 12 01:56:48.080 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 12 01:56:48.080 INFO [stderr]    --> src/render/markdown.rs:144:12
Dec 12 01:56:48.080 INFO [stderr]     |
Dec 12 01:56:48.080 INFO [stderr] 144 |         if (tag_items.len() != 0) {
Dec 12 01:56:48.080 INFO [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 12 01:56:48.080 INFO [stderr] 
Dec 12 01:56:48.185 INFO [stderr] warning: unused import: `std::io`
Dec 12 01:56:48.185 INFO [stderr]  --> src/main.rs:9:5
Dec 12 01:56:48.185 INFO [stderr]   |
Dec 12 01:56:48.185 INFO [stderr] 9 | use std::io;
Dec 12 01:56:48.185 INFO [stderr]   |     ^^^^^^^
Dec 12 01:56:48.185 INFO [stderr]   |
Dec 12 01:56:48.185 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 01:56:48.185 INFO [stderr] 
Dec 12 01:56:48.185 INFO [stderr] warning: unused import: `tags::Tag`
Dec 12 01:56:48.185 INFO [stderr]  --> src/items.rs:1:5
Dec 12 01:56:48.185 INFO [stderr]   |
Dec 12 01:56:48.185 INFO [stderr] 1 | use tags::Tag;
Dec 12 01:56:48.185 INFO [stderr]   |     ^^^^^^^^^
Dec 12 01:56:48.185 INFO [stderr] 
Dec 12 01:56:48.185 INFO [stderr] warning: unused import: `items::ListItemType`
Dec 12 01:56:48.185 INFO [stderr]  --> src/render/markdown.rs:3:5
Dec 12 01:56:48.185 INFO [stderr]   |
Dec 12 01:56:48.185 INFO [stderr] 3 | use items::ListItemType;
Dec 12 01:56:48.185 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 12 01:56:48.186 INFO [stderr] 
Dec 12 01:56:48.186 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 12 01:56:48.186 INFO [stderr]    --> src/render/markdown.rs:118:12
Dec 12 01:56:48.186 INFO [stderr]     |
Dec 12 01:56:48.186 INFO [stderr] 118 |         if (tag_items.len() != 0) {
Dec 12 01:56:48.186 INFO [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 12 01:56:48.186 INFO [stderr]     |
Dec 12 01:56:48.186 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 12 01:56:48.186 INFO [stderr] 
Dec 12 01:56:48.186 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 12 01:56:48.186 INFO [stderr]    --> src/render/markdown.rs:144:12
Dec 12 01:56:48.186 INFO [stderr]     |
Dec 12 01:56:48.186 INFO [stderr] 144 |         if (tag_items.len() != 0) {
Dec 12 01:56:48.186 INFO [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 12 01:56:48.186 INFO [stderr] 
Dec 12 01:56:48.552 INFO [stderr] warning: method is never used: `to_string`
Dec 12 01:56:48.552 INFO [stderr]   --> src/items.rs:28:5
Dec 12 01:56:48.552 INFO [stderr]    |
Dec 12 01:56:48.552 INFO [stderr] 28 |     pub fn to_string(self) -> String {
Dec 12 01:56:48.552 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:56:48.552 INFO [stderr]    |
Dec 12 01:56:48.555 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 01:56:48.555 INFO [stderr] 
Dec 12 01:56:48.634 INFO [stderr] warning: method is never used: `to_string`
Dec 12 01:56:48.634 INFO [stderr]   --> src/items.rs:28:5
Dec 12 01:56:48.634 INFO [stderr]    |
Dec 12 01:56:48.634 INFO [stderr] 28 |     pub fn to_string(self) -> String {
Dec 12 01:56:48.634 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:56:48.634 INFO [stderr]    |
Dec 12 01:56:48.634 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 01:56:48.634 INFO [stderr] 
Dec 12 01:56:48.666 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.84s
Dec 12 01:56:48.667 INFO [stderr] su: No module specific data is present
Dec 12 01:56:49.066 INFO running `"docker" "inspect" "a62204fa84f646959bea5addf7fb3e164635f22aa6d18034bc775b81475cc45f"`
Dec 12 01:56:49.251 INFO running `"docker" "rm" "-f" "a62204fa84f646959bea5addf7fb3e164635f22aa6d18034bc775b81475cc45f"`
Dec 12 01:56:49.504 INFO [stdout] a62204fa84f646959bea5addf7fb3e164635f22aa6d18034bc775b81475cc45f