[INFO] updating cached repository TangiFavennec/RustSample [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/TangiFavennec/RustSample [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/TangiFavennec/RustSample" "work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/gh/TangiFavennec/RustSample"` [INFO] [stderr] Cloning into 'work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/gh/TangiFavennec/RustSample'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/TangiFavennec/RustSample" "work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/gh/TangiFavennec/RustSample"` [INFO] [stderr] Cloning into 'work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/gh/TangiFavennec/RustSample'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 68075a140cf982397bba633269b399ca98a5447a [INFO] sha for GitHub repo TangiFavennec/RustSample: 68075a140cf982397bba633269b399ca98a5447a [INFO] validating manifest of TangiFavennec/RustSample on toolchain master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of TangiFavennec/RustSample on toolchain try#58b21121d0b447ceb3f1a655155d802191acf044 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+58b21121d0b447ceb3f1a655155d802191acf044-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing TangiFavennec/RustSample [INFO] finished frobbing TangiFavennec/RustSample [INFO] frobbed toml for TangiFavennec/RustSample written to work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/gh/TangiFavennec/RustSample/Cargo.toml [INFO] started frobbing TangiFavennec/RustSample [INFO] finished frobbing TangiFavennec/RustSample [INFO] frobbed toml for TangiFavennec/RustSample written to work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/gh/TangiFavennec/RustSample/Cargo.toml [INFO] crate TangiFavennec/RustSample already has a lockfile, it will not be regenerated [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+58b21121d0b447ceb3f1a655155d802191acf044-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] checking TangiFavennec/RustSample against master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504 for pr-61100 [INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-61100/worker-4/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/gh/TangiFavennec/RustSample:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 56b89d4b128f03f31e5cd10e63ace638109c8d76044bffa34c83cf625a47fc8f [INFO] running `"docker" "start" "-a" "56b89d4b128f03f31e5cd10e63ace638109c8d76044bffa34c83cf625a47fc8f"` [INFO] [stderr] Checking clap v2.27.1 [INFO] [stderr] Checking rmp-serde v0.13.7 [INFO] [stderr] Checking rust_sample v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.18s [INFO] running `"docker" "inspect" "56b89d4b128f03f31e5cd10e63ace638109c8d76044bffa34c83cf625a47fc8f"` [INFO] running `"docker" "rm" "-f" "56b89d4b128f03f31e5cd10e63ace638109c8d76044bffa34c83cf625a47fc8f"` [INFO] [stdout] 56b89d4b128f03f31e5cd10e63ace638109c8d76044bffa34c83cf625a47fc8f