[INFO] updating cached repository michaelsproul/triangular-binary-palindromes [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/michaelsproul/triangular-binary-palindromes [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/michaelsproul/triangular-binary-palindromes" "work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/michaelsproul/triangular-binary-palindromes"` [INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/michaelsproul/triangular-binary-palindromes'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/michaelsproul/triangular-binary-palindromes" "work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/michaelsproul/triangular-binary-palindromes"` [INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/michaelsproul/triangular-binary-palindromes'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 9d450d3680e2f450281caac8e34add6e232377bf [INFO] sha for GitHub repo michaelsproul/triangular-binary-palindromes: 9d450d3680e2f450281caac8e34add6e232377bf [INFO] validating manifest of michaelsproul/triangular-binary-palindromes on toolchain master#5f9c0448dde167128d668da4555879f64e56af1d [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of michaelsproul/triangular-binary-palindromes on toolchain try#8ec8125bea94852768b56958f05da47666c21ab0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing michaelsproul/triangular-binary-palindromes [INFO] finished frobbing michaelsproul/triangular-binary-palindromes [INFO] frobbed toml for michaelsproul/triangular-binary-palindromes written to work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/michaelsproul/triangular-binary-palindromes/Cargo.toml [INFO] started frobbing michaelsproul/triangular-binary-palindromes [INFO] finished frobbing michaelsproul/triangular-binary-palindromes [INFO] frobbed toml for michaelsproul/triangular-binary-palindromes written to work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/michaelsproul/triangular-binary-palindromes/Cargo.toml [INFO] crate michaelsproul/triangular-binary-palindromes already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking michaelsproul/triangular-binary-palindromes against master#5f9c0448dde167128d668da4555879f64e56af1d for pr-62133 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62133/worker-6/master#5f9c0448dde167128d668da4555879f64e56af1d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/michaelsproul/triangular-binary-palindromes:/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" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 4c83a4fbf9afc014fec087b969b21f108b669a2c714b566ae1e65b244ef81b8b [INFO] running `"docker" "start" "-a" "4c83a4fbf9afc014fec087b969b21f108b669a2c714b566ae1e65b244ef81b8b"` [INFO] [stderr] Checking paladin v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.84s [INFO] running `"docker" "inspect" "4c83a4fbf9afc014fec087b969b21f108b669a2c714b566ae1e65b244ef81b8b"` [INFO] running `"docker" "rm" "-f" "4c83a4fbf9afc014fec087b969b21f108b669a2c714b566ae1e65b244ef81b8b"` [INFO] [stdout] 4c83a4fbf9afc014fec087b969b21f108b669a2c714b566ae1e65b244ef81b8b