[INFO] updating cached repository unixpickle/myodine
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/unixpickle/myodine
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/unixpickle/myodine" "work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/gh/unixpickle/myodine"`
[INFO] [stderr] Cloning into 'work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/gh/unixpickle/myodine'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/unixpickle/myodine" "work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/gh/unixpickle/myodine"`
[INFO] [stderr] Cloning into 'work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/gh/unixpickle/myodine'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8d0a5d1fed06b1cfd29979083b7f90a758999ce8
[INFO] sha for GitHub repo unixpickle/myodine: 8d0a5d1fed06b1cfd29979083b7f90a758999ce8
[INFO] validating manifest of unixpickle/myodine on toolchain master#39401465da4ce27aeeb2c2a26133ac35c63aa515
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of unixpickle/myodine on toolchain try#f45cc3094ee337acd688771b9234318046b0572d
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+f45cc3094ee337acd688771b9234318046b0572d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing unixpickle/myodine
[INFO] finished frobbing unixpickle/myodine
[INFO] frobbed toml for unixpickle/myodine written to work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/gh/unixpickle/myodine/Cargo.toml
[INFO] started frobbing unixpickle/myodine
[INFO] finished frobbing unixpickle/myodine
[INFO] frobbed toml for unixpickle/myodine written to work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/gh/unixpickle/myodine/Cargo.toml
[INFO] crate unixpickle/myodine already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+f45cc3094ee337acd688771b9234318046b0572d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking unixpickle/myodine against master#39401465da4ce27aeeb2c2a26133ac35c63aa515 for pr-60914
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60914/worker-1/master#39401465da4ce27aeeb2c2a26133ac35c63aa515:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/gh/unixpickle/myodine:/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" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 7474d41c76ae3e5c86bf9dc31181d627ca2e221dbdc3bfcf4851b4e90250bcd4
[INFO] running `"docker" "start" "-a" "7474d41c76ae3e5c86bf9dc31181d627ca2e221dbdc3bfcf4851b4e90250bcd4"`
[INFO] [stderr]     Checking num-traits v0.2.2
[INFO] [stderr]     Checking time v0.1.39
[INFO] [stderr]     Checking clap v2.31.2
[INFO] [stderr]     Checking num-integer v0.1.36
[INFO] [stderr]     Checking chrono v0.4.1
[INFO] [stderr]     Checking myodine v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/conn/highway_udp.rs:98:14
[INFO] [stderr]    |
[INFO] [stderr] 98 |         for (mut message, min_time, max_time) in receiver {
[INFO] [stderr]    |              ----^^^^^^^
[INFO] [stderr]    |              |
[INFO] [stderr]    |              help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/conn/highway_udp.rs:98:14
[INFO] [stderr]    |
[INFO] [stderr] 98 |         for (mut message, min_time, max_time) in receiver {
[INFO] [stderr]    |              ----^^^^^^^
[INFO] [stderr]    |              |
[INFO] [stderr]    |              help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.78s
[INFO] running `"docker" "inspect" "7474d41c76ae3e5c86bf9dc31181d627ca2e221dbdc3bfcf4851b4e90250bcd4"`
[INFO] running `"docker" "rm" "-f" "7474d41c76ae3e5c86bf9dc31181d627ca2e221dbdc3bfcf4851b4e90250bcd4"`
[INFO] [stdout] 7474d41c76ae3e5c86bf9dc31181d627ca2e221dbdc3bfcf4851b4e90250bcd4