[INFO] cloning repository vidbina/rust-meetup [INFO] running `"git" "clone" "--bare" "git://github.com/vidbina/rust-meetup.git" "work/cache/sources/gh/vidbina/rust-meetup"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/vidbina/rust-meetup'... [INFO] running `"git" "clone" "work/cache/sources/gh/vidbina/rust-meetup" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/vidbina/rust-meetup"` [INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/vidbina/rust-meetup'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/vidbina/rust-meetup" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/vidbina/rust-meetup"` [INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/vidbina/rust-meetup'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] c148935e30e280b489dbf93aaeb2a9c6113c4759 [INFO] sha for GitHub repo vidbina/rust-meetup: c148935e30e280b489dbf93aaeb2a9c6113c4759 [INFO] validating manifest of vidbina/rust-meetup 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 vidbina/rust-meetup 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 vidbina/rust-meetup [INFO] finished frobbing vidbina/rust-meetup [INFO] frobbed toml for vidbina/rust-meetup written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/vidbina/rust-meetup/Cargo.toml [INFO] started frobbing vidbina/rust-meetup [INFO] finished frobbing vidbina/rust-meetup [INFO] frobbed toml for vidbina/rust-meetup written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/vidbina/rust-meetup/Cargo.toml [INFO] crate vidbina/rust-meetup 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] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] checking vidbina/rust-meetup against master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 for pr-62008 [INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-6/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/vidbina/rust-meetup:/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] f13acaa786129a3eeecd207e63166bd84b529b490c3370857276f845852f5b42 [INFO] running `"docker" "start" "-a" "f13acaa786129a3eeecd207e63166bd84b529b490c3370857276f845852f5b42"` [INFO] [stderr] Checking hello_universe v0.0.1 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.45s [INFO] running `"docker" "inspect" "f13acaa786129a3eeecd207e63166bd84b529b490c3370857276f845852f5b42"` [INFO] running `"docker" "rm" "-f" "f13acaa786129a3eeecd207e63166bd84b529b490c3370857276f845852f5b42"` [INFO] [stdout] f13acaa786129a3eeecd207e63166bd84b529b490c3370857276f845852f5b42