[INFO] updating cached repository msvisser/ArithmeticCoding [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/msvisser/ArithmeticCoding [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/msvisser/ArithmeticCoding" "work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/msvisser/ArithmeticCoding"` [INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/msvisser/ArithmeticCoding'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/msvisser/ArithmeticCoding" "work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/msvisser/ArithmeticCoding"` [INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/msvisser/ArithmeticCoding'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] c0c91a3baf21f232c4edef0efe5c02a6c3f28394 [INFO] sha for GitHub repo msvisser/ArithmeticCoding: c0c91a3baf21f232c4edef0efe5c02a6c3f28394 [INFO] validating manifest of msvisser/ArithmeticCoding on toolchain master#0f88167f89fffe321590c5148f21b7d51d44388d [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of msvisser/ArithmeticCoding on toolchain try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing msvisser/ArithmeticCoding [INFO] finished frobbing msvisser/ArithmeticCoding [INFO] frobbed toml for msvisser/ArithmeticCoding written to work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/msvisser/ArithmeticCoding/Cargo.toml [INFO] started frobbing msvisser/ArithmeticCoding [INFO] finished frobbing msvisser/ArithmeticCoding [INFO] frobbed toml for msvisser/ArithmeticCoding written to work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/msvisser/ArithmeticCoding/Cargo.toml [INFO] crate msvisser/ArithmeticCoding already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking msvisser/ArithmeticCoding against master#0f88167f89fffe321590c5148f21b7d51d44388d for pr-58948 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58948/worker-2/master#0f88167f89fffe321590c5148f21b7d51d44388d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/msvisser/ArithmeticCoding:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 96c9c9cb720fac6c8faa874c16b5cd924657d6ed89b4766340e0ca3663dea4f4 [INFO] running `"docker" "start" "-a" "96c9c9cb720fac6c8faa874c16b5cd924657d6ed89b4766340e0ca3663dea4f4"` [INFO] [stderr] Checking arithmetic_coding v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.44s [INFO] running `"docker" "inspect" "96c9c9cb720fac6c8faa874c16b5cd924657d6ed89b4766340e0ca3663dea4f4"` [INFO] running `"docker" "rm" "-f" "96c9c9cb720fac6c8faa874c16b5cd924657d6ed89b4766340e0ca3663dea4f4"` [INFO] [stdout] 96c9c9cb720fac6c8faa874c16b5cd924657d6ed89b4766340e0ca3663dea4f4