[INFO] updating cached repository mayurdhaka-suryasoftware/test-rust-ci
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mayurdhaka-suryasoftware/test-rust-ci
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mayurdhaka-suryasoftware/test-rust-ci" "work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/mayurdhaka-suryasoftware/test-rust-ci"`
[INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/mayurdhaka-suryasoftware/test-rust-ci'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mayurdhaka-suryasoftware/test-rust-ci" "work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/mayurdhaka-suryasoftware/test-rust-ci"`
[INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/mayurdhaka-suryasoftware/test-rust-ci'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 868b7047ba97bec5149dcdea4f1e567ab73dfcb9
[INFO] sha for GitHub repo mayurdhaka-suryasoftware/test-rust-ci: 868b7047ba97bec5149dcdea4f1e567ab73dfcb9
[INFO] validating manifest of mayurdhaka-suryasoftware/test-rust-ci 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 mayurdhaka-suryasoftware/test-rust-ci 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 mayurdhaka-suryasoftware/test-rust-ci
[INFO] finished frobbing mayurdhaka-suryasoftware/test-rust-ci
[INFO] frobbed toml for mayurdhaka-suryasoftware/test-rust-ci written to work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/mayurdhaka-suryasoftware/test-rust-ci/Cargo.toml
[INFO] started frobbing mayurdhaka-suryasoftware/test-rust-ci
[INFO] finished frobbing mayurdhaka-suryasoftware/test-rust-ci
[INFO] frobbed toml for mayurdhaka-suryasoftware/test-rust-ci written to work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/mayurdhaka-suryasoftware/test-rust-ci/Cargo.toml
[INFO] crate mayurdhaka-suryasoftware/test-rust-ci 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 mayurdhaka-suryasoftware/test-rust-ci against master#c43d03a19f326f4a323569328cc501e86eb6d22e for pr-63565
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63565/worker-6/master#c43d03a19f326f4a323569328cc501e86eb6d22e:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/mayurdhaka-suryasoftware/test-rust-ci:/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] af9a385aa0b0ede7aa4d6a716982f571a9baf3ff6cae62f96f0a7fb173bde03d
[INFO] running `"docker" "start" "-a" "af9a385aa0b0ede7aa4d6a716982f571a9baf3ff6cae62f96f0a7fb173bde03d"`
[INFO] [stderr]     Checking test-ci v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: function is never used: `unusedFunction`
[INFO] [stderr]  --> src/main.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | fn unusedFunction() {}
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `unusedFunction` should have a snake case name
[INFO] [stderr]  --> src/main.rs:7:4
[INFO] [stderr]   |
[INFO] [stderr] 7 | fn unusedFunction() {}
[INFO] [stderr]   |    ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `unused_function`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `unusedFunction`
[INFO] [stderr]  --> src/main.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | fn unusedFunction() {}
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `unusedFunction` should have a snake case name
[INFO] [stderr]  --> src/main.rs:7:4
[INFO] [stderr]   |
[INFO] [stderr] 7 | fn unusedFunction() {}
[INFO] [stderr]   |    ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `unused_function`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `"docker" "inspect" "af9a385aa0b0ede7aa4d6a716982f571a9baf3ff6cae62f96f0a7fb173bde03d"`
[INFO] running `"docker" "rm" "-f" "af9a385aa0b0ede7aa4d6a716982f571a9baf3ff6cae62f96f0a7fb173bde03d"`
[INFO] [stdout] af9a385aa0b0ede7aa4d6a716982f571a9baf3ff6cae62f96f0a7fb173bde03d