[INFO] cloning repository mattgathu/duma [INFO] running `"git" "clone" "--bare" "git://github.com/mattgathu/duma.git" "work/cache/sources/gh/mattgathu/duma"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/mattgathu/duma'... [INFO] running `"git" "clone" "work/cache/sources/gh/mattgathu/duma" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/mattgathu/duma"` [INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/mattgathu/duma'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/mattgathu/duma" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/mattgathu/duma"` [INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/mattgathu/duma'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 94d796affa0425b12aaf12b81cd7d68cc3059e25 [INFO] sha for GitHub repo mattgathu/duma: 94d796affa0425b12aaf12b81cd7d68cc3059e25 [INFO] validating manifest of mattgathu/duma 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 mattgathu/duma 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 mattgathu/duma [INFO] finished frobbing mattgathu/duma [INFO] frobbed toml for mattgathu/duma written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/mattgathu/duma/Cargo.toml [INFO] started frobbing mattgathu/duma [INFO] finished frobbing mattgathu/duma [INFO] frobbed toml for mattgathu/duma written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/mattgathu/duma/Cargo.toml [INFO] crate mattgathu/duma 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] error: the lock file /mnt/big/ec2-user/crater/work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/mattgathu/duma/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [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 parking_lot v0.9.0 [INFO] [stderr] Downloaded lock_api v0.3.1 [INFO] [stderr] Downloaded mrq v0.1.0 [INFO] [stderr] Downloaded parking_lot_core v0.6.0 [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 mattgathu/duma against try#8f81d0bf6baf07b92f1246696722485c4ca0b049 for pr-62008 [INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-4/try#8f81d0bf6baf07b92f1246696722485c4ca0b049:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/mattgathu/duma:/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" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 6fda788dd5dda897f560224cc2c10f8175cdf9b8134d21dc41244fbdb69ad7b2 [INFO] running `"docker" "start" "-a" "6fda788dd5dda897f560224cc2c10f8175cdf9b8134d21dc41244fbdb69ad7b2"` [INFO] [stderr] Checking lock_api v0.3.1 [INFO] [stderr] Compiling parking_lot_core v0.6.0 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Checking bstr v0.2.2 [INFO] [stderr] Checking clicolors-control v1.0.0 [INFO] [stderr] Checking termios v0.3.1 [INFO] [stderr] Checking float-cmp v0.4.0 [INFO] [stderr] Checking chrono v0.4.7 [INFO] [stderr] Checking rustls v0.15.2 [INFO] [stderr] Checking predicates v1.0.1 [INFO] [stderr] Checking ftp v3.0.1 [INFO] [stderr] Checking escargot v0.4.0 [INFO] [stderr] Checking globset v0.4.4 [INFO] [stderr] Checking console v0.7.7 [INFO] [stderr] Checking ignore v0.4.7 [INFO] [stderr] Checking tiny_http v0.6.2 [INFO] [stderr] Checking indicatif v0.11.0 [INFO] [stderr] Checking assert_cmd v0.11.1 [INFO] [stderr] Checking globwalk v0.5.0 [INFO] [stderr] Checking assert_fs v0.11.3 [INFO] [stderr] Checking mrq v0.1.0 [INFO] [stderr] Checking duma v0.1.1 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 28.87s [INFO] running `"docker" "inspect" "6fda788dd5dda897f560224cc2c10f8175cdf9b8134d21dc41244fbdb69ad7b2"` [INFO] running `"docker" "rm" "-f" "6fda788dd5dda897f560224cc2c10f8175cdf9b8134d21dc41244fbdb69ad7b2"` [INFO] [stdout] 6fda788dd5dda897f560224cc2c10f8175cdf9b8134d21dc41244fbdb69ad7b2