[INFO] updating cached repository pipiTan/Armstrong-number
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/pipiTan/Armstrong-number
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/pipiTan/Armstrong-number" "work/ex/pr-57617/sources/master#e2f221c75932de7a29845c8d6f1f73536ad00c41/gh/pipiTan/Armstrong-number"`
[INFO] [stderr] Cloning into 'work/ex/pr-57617/sources/master#e2f221c75932de7a29845c8d6f1f73536ad00c41/gh/pipiTan/Armstrong-number'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/pipiTan/Armstrong-number" "work/ex/pr-57617/sources/try#0bfb90d213a93e466b33d078a5b535a2a6f9c5ff/gh/pipiTan/Armstrong-number"`
[INFO] [stderr] Cloning into 'work/ex/pr-57617/sources/try#0bfb90d213a93e466b33d078a5b535a2a6f9c5ff/gh/pipiTan/Armstrong-number'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 50eb810d1f84dbbcdcb538c75865c4fc4272fa02
[INFO] sha for GitHub repo pipiTan/Armstrong-number: 50eb810d1f84dbbcdcb538c75865c4fc4272fa02
[INFO] validating manifest of pipiTan/Armstrong-number on toolchain master#e2f221c75932de7a29845c8d6f1f73536ad00c41
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e2f221c75932de7a29845c8d6f1f73536ad00c41-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of pipiTan/Armstrong-number on toolchain try#0bfb90d213a93e466b33d078a5b535a2a6f9c5ff
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0bfb90d213a93e466b33d078a5b535a2a6f9c5ff-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing pipiTan/Armstrong-number
[INFO] finished frobbing pipiTan/Armstrong-number
[INFO] frobbed toml for pipiTan/Armstrong-number written to work/ex/pr-57617/sources/master#e2f221c75932de7a29845c8d6f1f73536ad00c41/gh/pipiTan/Armstrong-number/Cargo.toml
[INFO] started frobbing pipiTan/Armstrong-number
[INFO] finished frobbing pipiTan/Armstrong-number
[INFO] frobbed toml for pipiTan/Armstrong-number written to work/ex/pr-57617/sources/try#0bfb90d213a93e466b33d078a5b535a2a6f9c5ff/gh/pipiTan/Armstrong-number/Cargo.toml
[INFO] crate pipiTan/Armstrong-number has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e2f221c75932de7a29845c8d6f1f73536ad00c41-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0bfb90d213a93e466b33d078a5b535a2a6f9c5ff-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking pipiTan/Armstrong-number against master#e2f221c75932de7a29845c8d6f1f73536ad00c41 for pr-57617
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57617/worker-7/master#e2f221c75932de7a29845c8d6f1f73536ad00c41:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57617/sources/master#e2f221c75932de7a29845c8d6f1f73536ad00c41/gh/pipiTan/Armstrong-number:/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" "+e2f221c75932de7a29845c8d6f1f73536ad00c41-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 29172cbe34b5cf2bd7b0db057ae8da690bb57010471fe4a7fe5c84447ea0150f
[INFO] running `"docker" "start" "-a" "29172cbe34b5cf2bd7b0db057ae8da690bb57010471fe4a7fe5c84447ea0150f"`
[INFO] [stderr]     Checking Armstrong_number v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: crate `Armstrong_number` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_snake_case)] on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `armstrong_number`
[INFO] [stderr] 
[INFO] [stderr] warning: crate `Armstrong_number` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_snake_case)] on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `armstrong_number`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `"docker" "inspect" "29172cbe34b5cf2bd7b0db057ae8da690bb57010471fe4a7fe5c84447ea0150f"`
[INFO] running `"docker" "rm" "-f" "29172cbe34b5cf2bd7b0db057ae8da690bb57010471fe4a7fe5c84447ea0150f"`
[INFO] [stdout] 29172cbe34b5cf2bd7b0db057ae8da690bb57010471fe4a7fe5c84447ea0150f