[INFO] cloning repository 3541/konigsberg
[INFO] running `"git" "clone" "--bare" "git://github.com/3541/konigsberg.git" "work/cache/sources/gh/3541/konigsberg"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/3541/konigsberg'...
[INFO] running `"git" "clone" "work/cache/sources/gh/3541/konigsberg" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/3541/konigsberg"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/3541/konigsberg'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/3541/konigsberg" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/3541/konigsberg"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/3541/konigsberg'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] fe29c3356a682adddb2ec4131ee80f2bc12085f5
[INFO] sha for GitHub repo 3541/konigsberg: fe29c3356a682adddb2ec4131ee80f2bc12085f5
[INFO] validating manifest of 3541/konigsberg 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 3541/konigsberg 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 3541/konigsberg
[INFO] finished frobbing 3541/konigsberg
[INFO] frobbed toml for 3541/konigsberg written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/3541/konigsberg/Cargo.toml
[INFO] started frobbing 3541/konigsberg
[INFO] finished frobbing 3541/konigsberg
[INFO] frobbed toml for 3541/konigsberg written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/3541/konigsberg/Cargo.toml
[INFO] crate 3541/konigsberg 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]  Downloading crates ...
[INFO] [stderr]   Downloaded web-view v0.1.3
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking 3541/konigsberg against master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-2/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/3541/konigsberg:/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] 7376ef9c84e339b7a914e8dae9f560c8db4fc8ce8d299b134758d203b5498c42
[INFO] running `"docker" "start" "-a" "7376ef9c84e339b7a914e8dae9f560c8db4fc8ce8d299b134758d203b5498c42"`
[INFO] [stderr]    Compiling web-view v0.1.3
[INFO] [stderr]     Checking konigsberg v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.25s
[INFO] running `"docker" "inspect" "7376ef9c84e339b7a914e8dae9f560c8db4fc8ce8d299b134758d203b5498c42"`
[INFO] running `"docker" "rm" "-f" "7376ef9c84e339b7a914e8dae9f560c8db4fc8ce8d299b134758d203b5498c42"`
[INFO] [stdout] 7376ef9c84e339b7a914e8dae9f560c8db4fc8ce8d299b134758d203b5498c42