[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-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/pipiTan/Armstrong-number"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/pipiTan/Armstrong-number'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/pipiTan/Armstrong-number" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/pipiTan/Armstrong-number"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/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#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of pipiTan/Armstrong-number on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-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-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/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-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing pipiTan/Armstrong-number against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-1/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "build" "--frozen"`
[INFO] [stdout] 35e2be5b6c2ec0e57a74426563ba393bd9cbf8f34dc40cb1ea5fe47e59c18945
[INFO] running `"docker" "start" "-a" "35e2be5b6c2ec0e57a74426563ba393bd9cbf8f34dc40cb1ea5fe47e59c18945"`
[INFO] [stderr]    Compiling 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]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `"docker" "inspect" "35e2be5b6c2ec0e57a74426563ba393bd9cbf8f34dc40cb1ea5fe47e59c18945"`
[INFO] running `"docker" "rm" "-f" "35e2be5b6c2ec0e57a74426563ba393bd9cbf8f34dc40cb1ea5fe47e59c18945"`
[INFO] [stdout] 35e2be5b6c2ec0e57a74426563ba393bd9cbf8f34dc40cb1ea5fe47e59c18945
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-1/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] cb76dc1c22a1a155f4a63cb8734ad55732309e316ed25066a97023bec0b78c9c
[INFO] running `"docker" "start" "-a" "cb76dc1c22a1a155f4a63cb8734ad55732309e316ed25066a97023bec0b78c9c"`
[INFO] [stderr]    Compiling 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]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `"docker" "inspect" "cb76dc1c22a1a155f4a63cb8734ad55732309e316ed25066a97023bec0b78c9c"`
[INFO] running `"docker" "rm" "-f" "cb76dc1c22a1a155f4a63cb8734ad55732309e316ed25066a97023bec0b78c9c"`
[INFO] [stdout] cb76dc1c22a1a155f4a63cb8734ad55732309e316ed25066a97023bec0b78c9c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-1/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen"`
[INFO] [stdout] a8c72a224503245d2a274d21f58cffcadefa3c9a7896cc11a8a3a82e4691d186
[INFO] running `"docker" "start" "-a" "a8c72a224503245d2a274d21f58cffcadefa3c9a7896cc11a8a3a82e4691d186"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/Armstrong_number-e4cec29bda8dd2bf
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "a8c72a224503245d2a274d21f58cffcadefa3c9a7896cc11a8a3a82e4691d186"`
[INFO] running `"docker" "rm" "-f" "a8c72a224503245d2a274d21f58cffcadefa3c9a7896cc11a8a3a82e4691d186"`
[INFO] [stdout] a8c72a224503245d2a274d21f58cffcadefa3c9a7896cc11a8a3a82e4691d186