[INFO] updating cached repository data-pup/rust-basic-prime-number-sieve
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/data-pup/rust-basic-prime-number-sieve
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/data-pup/rust-basic-prime-number-sieve" "work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/gh/data-pup/rust-basic-prime-number-sieve"`
[INFO] [stderr] Cloning into 'work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/gh/data-pup/rust-basic-prime-number-sieve'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/data-pup/rust-basic-prime-number-sieve" "work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/gh/data-pup/rust-basic-prime-number-sieve"`
[INFO] [stderr] Cloning into 'work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/gh/data-pup/rust-basic-prime-number-sieve'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d929c31cd751fdf60b704d08581e6366392db55c
[INFO] sha for GitHub repo data-pup/rust-basic-prime-number-sieve: d929c31cd751fdf60b704d08581e6366392db55c
[INFO] validating manifest of data-pup/rust-basic-prime-number-sieve on toolchain master#39401465da4ce27aeeb2c2a26133ac35c63aa515
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of data-pup/rust-basic-prime-number-sieve on toolchain try#f45cc3094ee337acd688771b9234318046b0572d
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+f45cc3094ee337acd688771b9234318046b0572d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing data-pup/rust-basic-prime-number-sieve
[INFO] finished frobbing data-pup/rust-basic-prime-number-sieve
[INFO] frobbed toml for data-pup/rust-basic-prime-number-sieve written to work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/gh/data-pup/rust-basic-prime-number-sieve/Cargo.toml
[INFO] started frobbing data-pup/rust-basic-prime-number-sieve
[INFO] finished frobbing data-pup/rust-basic-prime-number-sieve
[INFO] frobbed toml for data-pup/rust-basic-prime-number-sieve written to work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/gh/data-pup/rust-basic-prime-number-sieve/Cargo.toml
[INFO] crate data-pup/rust-basic-prime-number-sieve already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+f45cc3094ee337acd688771b9234318046b0572d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking data-pup/rust-basic-prime-number-sieve against try#f45cc3094ee337acd688771b9234318046b0572d for pr-60914
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60914/worker-0/try#f45cc3094ee337acd688771b9234318046b0572d:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/gh/data-pup/rust-basic-prime-number-sieve:/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" "+f45cc3094ee337acd688771b9234318046b0572d-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] b35d5f01b37c5dd02141003a1932f625a3cd94d1fc9773cd38ab2258c42b0592
[INFO] running `"docker" "start" "-a" "b35d5f01b37c5dd02141003a1932f625a3cd94d1fc9773cd38ab2258c42b0592"`
[INFO] [stderr]     Checking rust-prime-number-sieve v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: the feature `duration_extras` has been stable since 1.27.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> src/main.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(duration_extras)]
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(stable_features)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `duration_extras` has been stable since 1.27.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> src/main.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(duration_extras)]
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(stable_features)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `"docker" "inspect" "b35d5f01b37c5dd02141003a1932f625a3cd94d1fc9773cd38ab2258c42b0592"`
[INFO] running `"docker" "rm" "-f" "b35d5f01b37c5dd02141003a1932f625a3cd94d1fc9773cd38ab2258c42b0592"`
[INFO] [stdout] b35d5f01b37c5dd02141003a1932f625a3cd94d1fc9773cd38ab2258c42b0592