[INFO] updating cached repository jalalazimi/rust-zoo
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/jalalazimi/rust-zoo
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/jalalazimi/rust-zoo" "work/ex/pr-59527/sources/master#003382e4150984cb476047b3925edf8d75df2d59/gh/jalalazimi/rust-zoo"`
[INFO] [stderr] Cloning into 'work/ex/pr-59527/sources/master#003382e4150984cb476047b3925edf8d75df2d59/gh/jalalazimi/rust-zoo'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jalalazimi/rust-zoo" "work/ex/pr-59527/sources/try#47f4f94676fbdd494dd2c2dc9ac377a13fc78e00/gh/jalalazimi/rust-zoo"`
[INFO] [stderr] Cloning into 'work/ex/pr-59527/sources/try#47f4f94676fbdd494dd2c2dc9ac377a13fc78e00/gh/jalalazimi/rust-zoo'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7682244343669eb0ff806f87d0294de8ad89270b
[INFO] sha for GitHub repo jalalazimi/rust-zoo: 7682244343669eb0ff806f87d0294de8ad89270b
[INFO] validating manifest of jalalazimi/rust-zoo on toolchain master#003382e4150984cb476047b3925edf8d75df2d59
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+003382e4150984cb476047b3925edf8d75df2d59-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of jalalazimi/rust-zoo on toolchain try#47f4f94676fbdd494dd2c2dc9ac377a13fc78e00
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+47f4f94676fbdd494dd2c2dc9ac377a13fc78e00-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing jalalazimi/rust-zoo
[INFO] finished frobbing jalalazimi/rust-zoo
[INFO] frobbed toml for jalalazimi/rust-zoo written to work/ex/pr-59527/sources/master#003382e4150984cb476047b3925edf8d75df2d59/gh/jalalazimi/rust-zoo/Cargo.toml
[INFO] started frobbing jalalazimi/rust-zoo
[INFO] finished frobbing jalalazimi/rust-zoo
[INFO] frobbed toml for jalalazimi/rust-zoo written to work/ex/pr-59527/sources/try#47f4f94676fbdd494dd2c2dc9ac377a13fc78e00/gh/jalalazimi/rust-zoo/Cargo.toml
[INFO] crate jalalazimi/rust-zoo already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+003382e4150984cb476047b3925edf8d75df2d59-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+47f4f94676fbdd494dd2c2dc9ac377a13fc78e00-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking jalalazimi/rust-zoo against try#47f4f94676fbdd494dd2c2dc9ac377a13fc78e00 for pr-59527
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-59527/worker-5/try#47f4f94676fbdd494dd2c2dc9ac377a13fc78e00:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-59527/sources/try#47f4f94676fbdd494dd2c2dc9ac377a13fc78e00/gh/jalalazimi/rust-zoo:/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" "+47f4f94676fbdd494dd2c2dc9ac377a13fc78e00-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 3ea70c90c44b15313008e8da6feb202971c424b7e8b98744ea8cb210b4ebb0b7
[INFO] running `"docker" "start" "-a" "3ea70c90c44b15313008e8da6feb202971c424b7e8b98744ea8cb210b4ebb0b7"`
[INFO] [stderr]     Checking rust-zoo v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: value assigned to `is_prime` is never read
[INFO] [stderr]  --> src/primes.rs:4:17
[INFO] [stderr]   |
[INFO] [stderr] 4 |         let mut is_prime: bool = true;
[INFO] [stderr]   |                 ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_assignments)] on by default
[INFO] [stderr]   = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `is_prime` is never read
[INFO] [stderr]  --> src/primes.rs:4:17
[INFO] [stderr]   |
[INFO] [stderr] 4 |         let mut is_prime: bool = true;
[INFO] [stderr]   |                 ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_assignments)] on by default
[INFO] [stderr]   = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `"docker" "inspect" "3ea70c90c44b15313008e8da6feb202971c424b7e8b98744ea8cb210b4ebb0b7"`
[INFO] running `"docker" "rm" "-f" "3ea70c90c44b15313008e8da6feb202971c424b7e8b98744ea8cb210b4ebb0b7"`
[INFO] [stdout] 3ea70c90c44b15313008e8da6feb202971c424b7e8b98744ea8cb210b4ebb0b7