[INFO] updating cached repository iwburns/dicepass
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/iwburns/dicepass
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/iwburns/dicepass" "work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/gh/iwburns/dicepass"`
[INFO] [stderr] Cloning into 'work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/gh/iwburns/dicepass'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/iwburns/dicepass" "work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/gh/iwburns/dicepass"`
[INFO] [stderr] Cloning into 'work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/gh/iwburns/dicepass'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d1c7f34b2e6c3d6156921be2ae237ebb7d8dad3f
[INFO] sha for GitHub repo iwburns/dicepass: d1c7f34b2e6c3d6156921be2ae237ebb7d8dad3f
[INFO] validating manifest of iwburns/dicepass on toolchain master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of iwburns/dicepass on toolchain try#18481b65f318e0b4b20c0fc61340054701719d6c
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing iwburns/dicepass
[INFO] finished frobbing iwburns/dicepass
[INFO] frobbed toml for iwburns/dicepass written to work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/gh/iwburns/dicepass/Cargo.toml
[INFO] started frobbing iwburns/dicepass
[INFO] finished frobbing iwburns/dicepass
[INFO] frobbed toml for iwburns/dicepass written to work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/gh/iwburns/dicepass/Cargo.toml
[INFO] crate iwburns/dicepass already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking iwburns/dicepass against try#18481b65f318e0b4b20c0fc61340054701719d6c for pr-62507
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62507/worker-4/try#18481b65f318e0b4b20c0fc61340054701719d6c:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/gh/iwburns/dicepass:/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" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 4e8a8e7f0f33047c5734ff6f87b6a961cb865dca44c240a4f3d00ff3f845291f
[INFO] running `"docker" "start" "-a" "4e8a8e7f0f33047c5734ff6f87b6a961cb865dca44c240a4f3d00ff3f845291f"`
[INFO] [stderr]     Checking lib_dicepass_gen v0.1.0 (https://github.com/iwburns/lib_dicepass_gen#9f566c23)
[INFO] [stderr]     Checking clap v2.32.0
[INFO] [stderr]     Checking dicepass v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.87s
[INFO] running `"docker" "inspect" "4e8a8e7f0f33047c5734ff6f87b6a961cb865dca44c240a4f3d00ff3f845291f"`
[INFO] running `"docker" "rm" "-f" "4e8a8e7f0f33047c5734ff6f87b6a961cb865dca44c240a4f3d00ff3f845291f"`
[INFO] [stdout] 4e8a8e7f0f33047c5734ff6f87b6a961cb865dca44c240a4f3d00ff3f845291f