[INFO] updating cached repository muchomacho/diplearn [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/muchomacho/diplearn [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/muchomacho/diplearn" "work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/muchomacho/diplearn"` [INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/muchomacho/diplearn'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/muchomacho/diplearn" "work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/muchomacho/diplearn"` [INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/muchomacho/diplearn'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 985bce61eb23f4a2687fdd0cddbccaa46137bf82 [INFO] sha for GitHub repo muchomacho/diplearn: 985bce61eb23f4a2687fdd0cddbccaa46137bf82 [INFO] validating manifest of muchomacho/diplearn on toolchain master#c43d03a19f326f4a323569328cc501e86eb6d22e [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of muchomacho/diplearn on toolchain try#75eff020d0923c035c2fe220db4a0465cd847048 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing muchomacho/diplearn [INFO] finished frobbing muchomacho/diplearn [INFO] frobbed toml for muchomacho/diplearn written to work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/muchomacho/diplearn/Cargo.toml [INFO] started frobbing muchomacho/diplearn [INFO] finished frobbing muchomacho/diplearn [INFO] frobbed toml for muchomacho/diplearn written to work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/muchomacho/diplearn/Cargo.toml [INFO] crate muchomacho/diplearn already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking muchomacho/diplearn against master#c43d03a19f326f4a323569328cc501e86eb6d22e for pr-63565 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63565/worker-7/master#c43d03a19f326f4a323569328cc501e86eb6d22e:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/muchomacho/diplearn:/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" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] b9edc1bca51f3f757420cd62ccf3cc130c9c0a9a1bbc3cf19ce15e33bcad061c [INFO] running `"docker" "start" "-a" "b9edc1bca51f3f757420cd62ccf3cc130c9c0a9a1bbc3cf19ce15e33bcad061c"` [INFO] [stderr] Checking diplearn v1.27.1 (/opt/crater/workdir) [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/mlp.rs:41:17 [INFO] [stderr] | [INFO] [stderr] 41 | let mut vec = vec![0.0; dims[i + 1]]; [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/mlp.rs:41:17 [INFO] [stderr] | [INFO] [stderr] 41 | let mut vec = vec![0.0; dims[i + 1]]; [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 1.74s [INFO] running `"docker" "inspect" "b9edc1bca51f3f757420cd62ccf3cc130c9c0a9a1bbc3cf19ce15e33bcad061c"` [INFO] running `"docker" "rm" "-f" "b9edc1bca51f3f757420cd62ccf3cc130c9c0a9a1bbc3cf19ce15e33bcad061c"` [INFO] [stdout] b9edc1bca51f3f757420cd62ccf3cc130c9c0a9a1bbc3cf19ce15e33bcad061c