[INFO] updating cached repository howeih/Day-20-Linearithmic-multiplication
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/howeih/Day-20-Linearithmic-multiplication
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/howeih/Day-20-Linearithmic-multiplication" "work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/howeih/Day-20-Linearithmic-multiplication"`
[INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/howeih/Day-20-Linearithmic-multiplication'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/howeih/Day-20-Linearithmic-multiplication" "work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/howeih/Day-20-Linearithmic-multiplication"`
[INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/howeih/Day-20-Linearithmic-multiplication'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 90776a95e54a5e2a3b0bb10dd1064749484f6588
[INFO] sha for GitHub repo howeih/Day-20-Linearithmic-multiplication: 90776a95e54a5e2a3b0bb10dd1064749484f6588
[INFO] validating manifest of howeih/Day-20-Linearithmic-multiplication 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 howeih/Day-20-Linearithmic-multiplication 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 howeih/Day-20-Linearithmic-multiplication
[INFO] finished frobbing howeih/Day-20-Linearithmic-multiplication
[INFO] frobbed toml for howeih/Day-20-Linearithmic-multiplication written to work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/howeih/Day-20-Linearithmic-multiplication/Cargo.toml
[INFO] started frobbing howeih/Day-20-Linearithmic-multiplication
[INFO] finished frobbing howeih/Day-20-Linearithmic-multiplication
[INFO] frobbed toml for howeih/Day-20-Linearithmic-multiplication written to work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/howeih/Day-20-Linearithmic-multiplication/Cargo.toml
[INFO] crate howeih/Day-20-Linearithmic-multiplication 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 howeih/Day-20-Linearithmic-multiplication against try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b for pr-58948
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58948/worker-0/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/howeih/Day-20-Linearithmic-multiplication:/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" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 9713f6834bf4d53155364561780fa6716ad6febc54740d2bf5f84c4337894f3c
[INFO] running `"docker" "start" "-a" "9713f6834bf4d53155364561780fa6716ad6febc54740d2bf5f84c4337894f3c"`
[INFO] [stderr]     Checking rustfft v2.0.0
[INFO] [stderr]     Checking linearithmic_multiplication v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `"docker" "inspect" "9713f6834bf4d53155364561780fa6716ad6febc54740d2bf5f84c4337894f3c"`
[INFO] running `"docker" "rm" "-f" "9713f6834bf4d53155364561780fa6716ad6febc54740d2bf5f84c4337894f3c"`
[INFO] [stdout] 9713f6834bf4d53155364561780fa6716ad6febc54740d2bf5f84c4337894f3c