[INFO] updating cached repository jaroslaw-weber/blog [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/jaroslaw-weber/blog [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/jaroslaw-weber/blog" "work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/jaroslaw-weber/blog"` [INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/jaroslaw-weber/blog'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/jaroslaw-weber/blog" "work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/jaroslaw-weber/blog"` [INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/jaroslaw-weber/blog'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 7911e1363c0e74b044581f3a84d62a492e187ae2 [INFO] sha for GitHub repo jaroslaw-weber/blog: 7911e1363c0e74b044581f3a84d62a492e187ae2 [INFO] validating manifest of jaroslaw-weber/blog on toolchain master#435236b8877cdb98c82eaebfb7887782277265c5 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of jaroslaw-weber/blog on toolchain try#b5c7f157c20453dde8d47371abe73b32351b4e7f [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing jaroslaw-weber/blog [INFO] finished frobbing jaroslaw-weber/blog [INFO] frobbed toml for jaroslaw-weber/blog written to work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/jaroslaw-weber/blog/Cargo.toml [INFO] started frobbing jaroslaw-weber/blog [INFO] finished frobbing jaroslaw-weber/blog [INFO] frobbed toml for jaroslaw-weber/blog written to work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/jaroslaw-weber/blog/Cargo.toml [INFO] crate jaroslaw-weber/blog already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking jaroslaw-weber/blog against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-6/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/jaroslaw-weber/blog:/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" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 180302134f085b4477344c5808eda79e720c6434dca37fef7e229c0a66252f4d [INFO] running `"docker" "start" "-a" "180302134f085b4477344c5808eda79e720c6434dca37fef7e229c0a66252f4d"` [INFO] [stderr] Checking easy_fs v0.1.0 (https://github.com/jaroslaw-weber/easy_fs#7469e3bb) [INFO] [stderr] Checking serde_json v1.0.13 [INFO] [stderr] Checking toml v0.4.6 [INFO] [stderr] Checking comrak v0.2.8 [INFO] [stderr] Compiling serde_derive v1.0.55 [INFO] [stderr] Checking handlebars v1.0.0-beta.1 [INFO] [stderr] Checking slime v0.4.1 (https://github.com/jaroslaw-weber/slime#f6635dd2) [INFO] [stderr] Checking blog v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:34:5 [INFO] [stderr] | [INFO] [stderr] 34 | s.copy_static_files(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:34:5 [INFO] [stderr] | [INFO] [stderr] 34 | s.copy_static_files(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 17.22s [INFO] running `"docker" "inspect" "180302134f085b4477344c5808eda79e720c6434dca37fef7e229c0a66252f4d"` [INFO] running `"docker" "rm" "-f" "180302134f085b4477344c5808eda79e720c6434dca37fef7e229c0a66252f4d"` [INFO] [stdout] 180302134f085b4477344c5808eda79e720c6434dca37fef7e229c0a66252f4d