[INFO] updating cached repository joshleeb/carbon-notes
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/joshleeb/carbon-notes
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/joshleeb/carbon-notes" "work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/joshleeb/carbon-notes"`
[INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/joshleeb/carbon-notes'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/joshleeb/carbon-notes" "work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/joshleeb/carbon-notes"`
[INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/joshleeb/carbon-notes'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 798d1f44daf849b0c25647657ac688e50c167063
[INFO] sha for GitHub repo joshleeb/carbon-notes: 798d1f44daf849b0c25647657ac688e50c167063
[INFO] validating manifest of joshleeb/carbon-notes on toolchain master#c43d03a19f326f4a323569328cc501e86eb6d22e
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of joshleeb/carbon-notes on toolchain try#75eff020d0923c035c2fe220db4a0465cd847048
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing joshleeb/carbon-notes
[INFO] finished frobbing joshleeb/carbon-notes
[INFO] frobbed toml for joshleeb/carbon-notes written to work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/joshleeb/carbon-notes/Cargo.toml
[INFO] started frobbing joshleeb/carbon-notes
[INFO] finished frobbing joshleeb/carbon-notes
[INFO] frobbed toml for joshleeb/carbon-notes written to work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/joshleeb/carbon-notes/Cargo.toml
[INFO] crate joshleeb/carbon-notes already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking joshleeb/carbon-notes against master#c43d03a19f326f4a323569328cc501e86eb6d22e for pr-63565
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63565/worker-2/master#c43d03a19f326f4a323569328cc501e86eb6d22e:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/joshleeb/carbon-notes:/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" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 01ea777cdb3b6503adb26b0ecd771ca58b29b9e35f982b7e6e57972819947dec
[INFO] running `"docker" "start" "-a" "01ea777cdb3b6503adb26b0ecd771ca58b29b9e35f982b7e6e57972819947dec"`
[INFO] [stderr]    Compiling pulldown-cmark v0.4.1
[INFO] [stderr]    Compiling onig_sys v69.1.0
[INFO] [stderr]     Checking line-wrap v0.1.1
[INFO] [stderr]    Compiling maud_macros v0.20.0
[INFO] [stderr]     Checking globset v0.4.3
[INFO] [stderr]     Checking serde v1.0.90
[INFO] [stderr]     Checking maud v0.20.0
[INFO] [stderr]     Checking onig v4.3.2
[INFO] [stderr]     Checking bincode v1.1.3
[INFO] [stderr]     Checking plist v0.4.1
[INFO] [stderr]     Checking serde_json v1.0.39
[INFO] [stderr]     Checking syntect v3.2.0
[INFO] [stderr]     Checking carbon v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: the feature `type_alias_enum_variants` has been stable since 1.37.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> src/main.rs:2:12
[INFO] [stderr]   |
[INFO] [stderr] 2 | #![feature(type_alias_enum_variants)]
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(stable_features)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `type_alias_enum_variants` has been stable since 1.37.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> src/main.rs:2:12
[INFO] [stderr]   |
[INFO] [stderr] 2 | #![feature(type_alias_enum_variants)]
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(stable_features)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.24s
[INFO] running `"docker" "inspect" "01ea777cdb3b6503adb26b0ecd771ca58b29b9e35f982b7e6e57972819947dec"`
[INFO] running `"docker" "rm" "-f" "01ea777cdb3b6503adb26b0ecd771ca58b29b9e35f982b7e6e57972819947dec"`
[INFO] [stdout] 01ea777cdb3b6503adb26b0ecd771ca58b29b9e35f982b7e6e57972819947dec