[INFO] updating cached repository diodelass/Teamech-Embedded-Template
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/diodelass/Teamech-Embedded-Template
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/diodelass/Teamech-Embedded-Template" "work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/diodelass/Teamech-Embedded-Template"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/diodelass/Teamech-Embedded-Template'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/diodelass/Teamech-Embedded-Template" "work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/diodelass/Teamech-Embedded-Template"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/diodelass/Teamech-Embedded-Template'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 302bd46d58c0bc0bf006d21a9e9c05dab8c956d3
[INFO] sha for GitHub repo diodelass/Teamech-Embedded-Template: 302bd46d58c0bc0bf006d21a9e9c05dab8c956d3
[INFO] validating manifest of diodelass/Teamech-Embedded-Template on toolchain master#e305df1846a6d985315917ae0c81b74af8b4e641
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of diodelass/Teamech-Embedded-Template on toolchain try#99a7498759a22b5684caf798a98b7e90ad9d2443
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing diodelass/Teamech-Embedded-Template
[INFO] finished frobbing diodelass/Teamech-Embedded-Template
[INFO] frobbed toml for diodelass/Teamech-Embedded-Template written to work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/diodelass/Teamech-Embedded-Template/Cargo.toml
[INFO] started frobbing diodelass/Teamech-Embedded-Template
[INFO] finished frobbing diodelass/Teamech-Embedded-Template
[INFO] frobbed toml for diodelass/Teamech-Embedded-Template written to work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/diodelass/Teamech-Embedded-Template/Cargo.toml
[INFO] crate diodelass/Teamech-Embedded-Template already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking diodelass/Teamech-Embedded-Template against master#e305df1846a6d985315917ae0c81b74af8b4e641 for pr-60039-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039-1/worker-7/master#e305df1846a6d985315917ae0c81b74af8b4e641:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/diodelass/Teamech-Embedded-Template:/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" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 276c3207eec89e27ec7c84ddacf33af250d81ac2a1392086c714c37f75acf66e
[INFO] running `"docker" "start" "-a" "276c3207eec89e27ec7c84ddacf33af250d81ac2a1392086c714c37f75acf66e"`
[INFO] [stderr]    Compiling crunchy v0.1.6
[INFO] [stderr]     Checking tiny-keccak v1.4.2
[INFO] [stderr]     Checking teamech-embedded-template v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:456:14
[INFO] [stderr]     |
[INFO] [stderr] 456 |                                     let mut messagetext:String = String::from_utf8_lossy(&messagechars).to_string();
[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/main.rs:456:14
[INFO] [stderr]     |
[INFO] [stderr] 456 |                                     let mut messagetext:String = String::from_utf8_lossy(&messagechars).to_string();
[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 1.83s
[INFO] running `"docker" "inspect" "276c3207eec89e27ec7c84ddacf33af250d81ac2a1392086c714c37f75acf66e"`
[INFO] running `"docker" "rm" "-f" "276c3207eec89e27ec7c84ddacf33af250d81ac2a1392086c714c37f75acf66e"`
[INFO] [stdout] 276c3207eec89e27ec7c84ddacf33af250d81ac2a1392086c714c37f75acf66e