[INFO] cloning repository barzamin/tagcrab [INFO] running `"git" "clone" "--bare" "git://github.com/barzamin/tagcrab.git" "work/cache/sources/gh/barzamin/tagcrab"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/barzamin/tagcrab'... [INFO] running `"git" "clone" "work/cache/sources/gh/barzamin/tagcrab" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/barzamin/tagcrab"` [INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/barzamin/tagcrab'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/barzamin/tagcrab" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/barzamin/tagcrab"` [INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/barzamin/tagcrab'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 7c7a77ce6fd0c66d95975bc0118e264d613a3252 [INFO] sha for GitHub repo barzamin/tagcrab: 7c7a77ce6fd0c66d95975bc0118e264d613a3252 [INFO] validating manifest of barzamin/tagcrab 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 barzamin/tagcrab 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 barzamin/tagcrab [INFO] finished frobbing barzamin/tagcrab [INFO] frobbed toml for barzamin/tagcrab written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/barzamin/tagcrab/Cargo.toml [INFO] started frobbing barzamin/tagcrab [INFO] finished frobbing barzamin/tagcrab [INFO] frobbed toml for barzamin/tagcrab written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/barzamin/tagcrab/Cargo.toml [INFO] crate barzamin/tagcrab 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 barzamin/tagcrab 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/barzamin/tagcrab:/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] 41cd9c691ee5473165a058edb5e5940375d1dacb772a538abe379177a6c8da1d [INFO] running `"docker" "start" "-a" "41cd9c691ee5473165a058edb5e5940375d1dacb772a538abe379177a6c8da1d"` [INFO] [stderr] Checking tagcrab v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.31s [INFO] running `"docker" "inspect" "41cd9c691ee5473165a058edb5e5940375d1dacb772a538abe379177a6c8da1d"` [INFO] running `"docker" "rm" "-f" "41cd9c691ee5473165a058edb5e5940375d1dacb772a538abe379177a6c8da1d"` [INFO] [stdout] 41cd9c691ee5473165a058edb5e5940375d1dacb772a538abe379177a6c8da1d