Nov 30 22:37:53.938 INFO checking gazetta-render-ext-0.2.1 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 22:37:53.938 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-1/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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"`
Nov 30 22:37:54.241 INFO [stdout] fbf68ff146b05f19537a0caa0fe1f618f77ed541449c394f4abce3218c6cf5ca
Nov 30 22:37:54.248 INFO running `"docker" "start" "-a" "fbf68ff146b05f19537a0caa0fe1f618f77ed541449c394f4abce3218c6cf5ca"`
Nov 30 22:37:55.467 INFO [stderr] usermod: no changes
Nov 30 22:37:55.543 INFO [stderr]     Checking horrorshow v0.6.4
Nov 30 22:37:55.543 INFO [stderr]     Checking str_stack v0.1.0
Nov 30 22:37:56.388 INFO [stderr]     Checking gazetta-core v0.2.1
Nov 30 22:37:58.065 INFO [stderr]     Checking gazetta-render-ext v0.2.1 (/source)
Nov 30 22:38:00.293 INFO [stderr] warning: variable does not need to be mutable
Nov 30 22:38:00.293 INFO [stderr]    --> src/markdown.rs:104:30
Nov 30 22:38:00.293 INFO [stderr]     |
Nov 30 22:38:00.293 INFO [stderr] 104 |     fn render_once(mut self, mut tmpl: &mut TemplateBuffer) {
Nov 30 22:38:00.293 INFO [stderr]     |                              ----^^^^
Nov 30 22:38:00.293 INFO [stderr]     |                              |
Nov 30 22:38:00.293 INFO [stderr]     |                              help: remove this `mut`
Nov 30 22:38:00.294 INFO [stderr]     |
Nov 30 22:38:00.294 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 30 22:38:00.294 INFO [stderr] 
Nov 30 22:38:00.340 INFO [stderr] warning: variable does not need to be mutable
Nov 30 22:38:00.340 INFO [stderr]    --> src/markdown.rs:110:30
Nov 30 22:38:00.340 INFO [stderr]     |
Nov 30 22:38:00.340 INFO [stderr] 110 |     fn render_mut(&mut self, mut tmpl: &mut TemplateBuffer) {
Nov 30 22:38:00.340 INFO [stderr]     |                              ----^^^^
Nov 30 22:38:00.340 INFO [stderr]     |                              |
Nov 30 22:38:00.340 INFO [stderr]     |                              help: remove this `mut`
Nov 30 22:38:00.340 INFO [stderr] 
Nov 30 22:38:00.592 INFO [stderr] warning: variable does not need to be mutable
Nov 30 22:38:00.592 INFO [stderr]    --> src/markdown.rs:104:30
Nov 30 22:38:00.592 INFO [stderr]     |
Nov 30 22:38:00.592 INFO [stderr] 104 |     fn render_once(mut self, mut tmpl: &mut TemplateBuffer) {
Nov 30 22:38:00.592 INFO [stderr]     |                              ----^^^^
Nov 30 22:38:00.592 INFO [stderr]     |                              |
Nov 30 22:38:00.592 INFO [stderr]     |                              help: remove this `mut`
Nov 30 22:38:00.592 INFO [stderr]     |
Nov 30 22:38:00.592 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 30 22:38:00.592 INFO [stderr] 
Nov 30 22:38:00.636 INFO [stderr] warning: variable does not need to be mutable
Nov 30 22:38:00.636 INFO [stderr]    --> src/markdown.rs:110:30
Nov 30 22:38:00.636 INFO [stderr]     |
Nov 30 22:38:00.636 INFO [stderr] 110 |     fn render_mut(&mut self, mut tmpl: &mut TemplateBuffer) {
Nov 30 22:38:00.636 INFO [stderr]     |                              ----^^^^
Nov 30 22:38:00.636 INFO [stderr]     |                              |
Nov 30 22:38:00.636 INFO [stderr]     |                              help: remove this `mut`
Nov 30 22:38:00.636 INFO [stderr] 
Nov 30 22:38:00.704 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.21s
Nov 30 22:38:00.704 INFO [stderr] su: No module specific data is present
Nov 30 22:38:01.896 INFO running `"docker" "inspect" "fbf68ff146b05f19537a0caa0fe1f618f77ed541449c394f4abce3218c6cf5ca"`
Nov 30 22:38:02.304 INFO running `"docker" "rm" "-f" "fbf68ff146b05f19537a0caa0fe1f618f77ed541449c394f4abce3218c6cf5ca"`
Nov 30 22:38:02.553 INFO [stdout] fbf68ff146b05f19537a0caa0fe1f618f77ed541449c394f4abce3218c6cf5ca