[INFO] crate gazetta-render-ext 0.2.1 is already in cache
[INFO] testing gazetta-render-ext-0.2.1 against 1.38.0 for beta-1.39-1
[INFO] extracting crate gazetta-render-ext 0.2.1 into work/builds/worker-0/source
[INFO] validating manifest of crates.io crate gazetta-render-ext 0.2.1 on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate gazetta-render-ext 0.2.1
[INFO] finished tweaking crates.io crate gazetta-render-ext 0.2.1
[INFO] tweaked toml for crates.io crate gazetta-render-ext 0.2.1 written to work/builds/worker-0/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 94435dae3fae40875fc7ccdd3f487fd3663dd582b7d6a7b02f65faf02ac2b26e
[INFO] running `"docker" "start" "-a" "94435dae3fae40875fc7ccdd3f487fd3663dd582b7d6a7b02f65faf02ac2b26e"`
[INFO] [stderr]    Compiling str_stack v0.1.0
[INFO] [stderr]    Compiling gazetta-core v0.2.1
[INFO] [stderr]    Compiling gazetta-render-ext v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/markdown.rs:104:30
[INFO] [stderr]     |
[INFO] [stderr] 104 |     fn render_once(mut self, mut tmpl: &mut TemplateBuffer) {
[INFO] [stderr]     |                              ----^^^^
[INFO] [stderr]     |                              |
[INFO] [stderr]     |                              help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/markdown.rs:110:30
[INFO] [stderr]     |
[INFO] [stderr] 110 |     fn render_mut(&mut self, mut tmpl: &mut TemplateBuffer) {
[INFO] [stderr]     |                              ----^^^^
[INFO] [stderr]     |                              |
[INFO] [stderr]     |                              help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.16s
[INFO] running `"docker" "inspect" "94435dae3fae40875fc7ccdd3f487fd3663dd582b7d6a7b02f65faf02ac2b26e"`
[INFO] running `"docker" "rm" "-f" "94435dae3fae40875fc7ccdd3f487fd3663dd582b7d6a7b02f65faf02ac2b26e"`
[INFO] [stdout] 94435dae3fae40875fc7ccdd3f487fd3663dd582b7d6a7b02f65faf02ac2b26e
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 06297e0ccdc380071fd02a6bfa07fc33efffbffd71a0cbf69ffed97d93880f9c
[INFO] running `"docker" "start" "-a" "06297e0ccdc380071fd02a6bfa07fc33efffbffd71a0cbf69ffed97d93880f9c"`
[INFO] [stderr]    Compiling gazetta-render-ext v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/markdown.rs:104:30
[INFO] [stderr]     |
[INFO] [stderr] 104 |     fn render_once(mut self, mut tmpl: &mut TemplateBuffer) {
[INFO] [stderr]     |                              ----^^^^
[INFO] [stderr]     |                              |
[INFO] [stderr]     |                              help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/markdown.rs:110:30
[INFO] [stderr]     |
[INFO] [stderr] 110 |     fn render_mut(&mut self, mut tmpl: &mut TemplateBuffer) {
[INFO] [stderr]     |                              ----^^^^
[INFO] [stderr]     |                              |
[INFO] [stderr]     |                              help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `"docker" "inspect" "06297e0ccdc380071fd02a6bfa07fc33efffbffd71a0cbf69ffed97d93880f9c"`
[INFO] running `"docker" "rm" "-f" "06297e0ccdc380071fd02a6bfa07fc33efffbffd71a0cbf69ffed97d93880f9c"`
[INFO] [stdout] 06297e0ccdc380071fd02a6bfa07fc33efffbffd71a0cbf69ffed97d93880f9c
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] caeb620d7b7c6419b3e0505eb241bedacd36e1147b7def2156db76253e59ae82
[INFO] running `"docker" "start" "-a" "caeb620d7b7c6419b3e0505eb241bedacd36e1147b7def2156db76253e59ae82"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/gazetta_render_ext-1f7edc15ef7926af
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests gazetta-render-ext
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "caeb620d7b7c6419b3e0505eb241bedacd36e1147b7def2156db76253e59ae82"`
[INFO] running `"docker" "rm" "-f" "caeb620d7b7c6419b3e0505eb241bedacd36e1147b7def2156db76253e59ae82"`
[INFO] [stdout] caeb620d7b7c6419b3e0505eb241bedacd36e1147b7def2156db76253e59ae82