[INFO] updating cached repository dylanhart/roll [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/dylanhart/roll [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/dylanhart/roll" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/dylanhart/roll"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/dylanhart/roll'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/dylanhart/roll" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/dylanhart/roll"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/dylanhart/roll'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] ae105e9f3634453d23cfc39627f212c989c0c587 [INFO] sha for GitHub repo dylanhart/roll: ae105e9f3634453d23cfc39627f212c989c0c587 [INFO] validating manifest of dylanhart/roll on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of dylanhart/roll on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing dylanhart/roll [INFO] finished frobbing dylanhart/roll [INFO] frobbed toml for dylanhart/roll written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/dylanhart/roll/Cargo.toml [INFO] started frobbing dylanhart/roll [INFO] finished frobbing dylanhart/roll [INFO] frobbed toml for dylanhart/roll written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/dylanhart/roll/Cargo.toml [INFO] crate dylanhart/roll already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking dylanhart/roll against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-4/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/dylanhart/roll:/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" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 50408a2be39205af6b4ea8f2bdc416f7152f65ad290c072f2806b1839878dfaf [INFO] running `"docker" "start" "-a" "50408a2be39205af6b4ea8f2bdc416f7152f65ad290c072f2806b1839878dfaf"` [INFO] [stderr] Compiling debugtrace v0.1.0 [INFO] [stderr] Checking either v0.1.7 [INFO] [stderr] Checking conv v0.3.3 [INFO] [stderr] Checking itertools v0.7.4 [INFO] [stderr] Checking backtrace v0.1.8 [INFO] [stderr] Checking structopt v0.1.6 [INFO] [stderr] Checking chomp v0.3.1 [INFO] [stderr] Checking roll v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.79s [INFO] running `"docker" "inspect" "50408a2be39205af6b4ea8f2bdc416f7152f65ad290c072f2806b1839878dfaf"` [INFO] running `"docker" "rm" "-f" "50408a2be39205af6b4ea8f2bdc416f7152f65ad290c072f2806b1839878dfaf"` [INFO] [stdout] 50408a2be39205af6b4ea8f2bdc416f7152f65ad290c072f2806b1839878dfaf