[INFO] updating cached repository knokko/Tank-Attack-Server
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/knokko/Tank-Attack-Server
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/knokko/Tank-Attack-Server" "work/ex/pr-60944/sources/master#589beb979c0f1a9736e02e578913db88398c3ba5/gh/knokko/Tank-Attack-Server"`
[INFO] [stderr] Cloning into 'work/ex/pr-60944/sources/master#589beb979c0f1a9736e02e578913db88398c3ba5/gh/knokko/Tank-Attack-Server'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/knokko/Tank-Attack-Server" "work/ex/pr-60944/sources/try#42445ded8fd34235a676755cb5d079658ed51f6a/gh/knokko/Tank-Attack-Server"`
[INFO] [stderr] Cloning into 'work/ex/pr-60944/sources/try#42445ded8fd34235a676755cb5d079658ed51f6a/gh/knokko/Tank-Attack-Server'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] bd609933ef3532487c779d28ce16f4226672a456
[INFO] sha for GitHub repo knokko/Tank-Attack-Server: bd609933ef3532487c779d28ce16f4226672a456
[INFO] validating manifest of knokko/Tank-Attack-Server on toolchain master#589beb979c0f1a9736e02e578913db88398c3ba5
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+589beb979c0f1a9736e02e578913db88398c3ba5-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of knokko/Tank-Attack-Server on toolchain try#42445ded8fd34235a676755cb5d079658ed51f6a
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+42445ded8fd34235a676755cb5d079658ed51f6a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing knokko/Tank-Attack-Server
[INFO] finished frobbing knokko/Tank-Attack-Server
[INFO] frobbed toml for knokko/Tank-Attack-Server written to work/ex/pr-60944/sources/master#589beb979c0f1a9736e02e578913db88398c3ba5/gh/knokko/Tank-Attack-Server/Cargo.toml
[INFO] started frobbing knokko/Tank-Attack-Server
[INFO] finished frobbing knokko/Tank-Attack-Server
[INFO] frobbed toml for knokko/Tank-Attack-Server written to work/ex/pr-60944/sources/try#42445ded8fd34235a676755cb5d079658ed51f6a/gh/knokko/Tank-Attack-Server/Cargo.toml
[INFO] crate knokko/Tank-Attack-Server already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+589beb979c0f1a9736e02e578913db88398c3ba5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+42445ded8fd34235a676755cb5d079658ed51f6a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking knokko/Tank-Attack-Server against try#42445ded8fd34235a676755cb5d079658ed51f6a for pr-60944
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60944/worker-7/try#42445ded8fd34235a676755cb5d079658ed51f6a:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60944/sources/try#42445ded8fd34235a676755cb5d079658ed51f6a/gh/knokko/Tank-Attack-Server:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+42445ded8fd34235a676755cb5d079658ed51f6a-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 04d71d303bcf9da209f9c9cdc6af57fe0835bf8c771db9a3265ff169cd126d19
[INFO] running `"docker" "start" "-a" "04d71d303bcf9da209f9c9cdc6af57fe0835bf8c771db9a3265ff169cd126d19"`
[INFO] [stderr]     Checking ws v0.8.0
[INFO] [stderr]     Checking tank-attack v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.74s
[INFO] running `"docker" "inspect" "04d71d303bcf9da209f9c9cdc6af57fe0835bf8c771db9a3265ff169cd126d19"`
[INFO] running `"docker" "rm" "-f" "04d71d303bcf9da209f9c9cdc6af57fe0835bf8c771db9a3265ff169cd126d19"`
[INFO] [stdout] 04d71d303bcf9da209f9c9cdc6af57fe0835bf8c771db9a3265ff169cd126d19