[INFO] cloning repository vinhut/karat
[INFO] running `"git" "clone" "--bare" "git://github.com/vinhut/karat.git" "work/cache/sources/gh/vinhut/karat"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/vinhut/karat'...
[INFO] running `"git" "clone" "work/cache/sources/gh/vinhut/karat" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/vinhut/karat"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/vinhut/karat'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/vinhut/karat" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/vinhut/karat"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/vinhut/karat'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 356f6c742bfe66131baf0601ba072a8554801b4f
[INFO] sha for GitHub repo vinhut/karat: 356f6c742bfe66131baf0601ba072a8554801b4f
[INFO] validating manifest of vinhut/karat on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of vinhut/karat on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing vinhut/karat
[INFO] finished frobbing vinhut/karat
[INFO] frobbed toml for vinhut/karat written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/vinhut/karat/Cargo.toml
[INFO] started frobbing vinhut/karat
[INFO] finished frobbing vinhut/karat
[INFO] frobbed toml for vinhut/karat written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/vinhut/karat/Cargo.toml
[INFO] crate vinhut/karat already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking vinhut/karat against master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-7/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/vinhut/karat:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/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" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 08f2678c2b681fe13cb4c4a1b1c9d4ba75137386ce4ede746a32cdc081f5f8a7
[INFO] running `"docker" "start" "-a" "08f2678c2b681fe13cb4c4a1b1c9d4ba75137386ce4ede746a32cdc081f5f8a7"`
[INFO] [stderr]     Checking tokio-sync v0.1.2
[INFO] [stderr]     Checking backtrace-sys v0.1.28
[INFO] [stderr]     Checking miniz-sys v0.1.11
[INFO] [stderr]     Checking ring v0.13.5
[INFO] [stderr]     Checking brotli-sys v0.3.2
[INFO] [stderr]     Checking serde_json v1.0.38
[INFO] [stderr]     Checking serde_urlencoded v0.5.4
[INFO] [stderr]     Checking regex v1.1.0
[INFO] [stderr]    Compiling v_escape_derive v0.2.1
[INFO] [stderr]     Checking backtrace v0.3.14
[INFO] [stderr]     Checking brotli2 v0.3.2
[INFO] [stderr]     Checking flate2 v1.0.6
[INFO] [stderr]     Checking failure v0.1.5
[INFO] [stderr]     Checking trust-dns-proto v0.6.3
[INFO] [stderr]     Checking trust-dns-proto v0.5.0
[INFO] [stderr]     Checking tokio v0.1.15
[INFO] [stderr]     Checking cookie v0.11.0
[INFO] [stderr]     Checking v_escape v0.3.2
[INFO] [stderr]     Checking v_htmlescape v0.3.2
[INFO] [stderr]     Checking trust-dns-resolver v0.10.3
[INFO] [stderr]     Checking actix v0.7.9
[INFO] [stderr]     Checking actix-net v0.2.6
[INFO] [stderr]     Checking actix-web v0.7.18
[INFO] [stderr]     Checking karat v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.42s
[INFO] running `"docker" "inspect" "08f2678c2b681fe13cb4c4a1b1c9d4ba75137386ce4ede746a32cdc081f5f8a7"`
[INFO] running `"docker" "rm" "-f" "08f2678c2b681fe13cb4c4a1b1c9d4ba75137386ce4ede746a32cdc081f5f8a7"`
[INFO] [stdout] 08f2678c2b681fe13cb4c4a1b1c9d4ba75137386ce4ede746a32cdc081f5f8a7