Dec 19 11:01:28.413 INFO checking phorden/Rust-Types-And-Variables against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 11:01:28.413 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-4/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/phorden/Rust-Types-And-Variables:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 11:01:28.704 INFO [stdout] d09c3ca385b0f518d7c0dd3f4cca25a827f6eaa4ad105cde4ac0f105c151614e
Dec 19 11:01:28.710 INFO running `"docker" "start" "-a" "d09c3ca385b0f518d7c0dd3f4cca25a827f6eaa4ad105cde4ac0f105c151614e"`
Dec 19 11:01:29.557 INFO [stderr]     Checking TypesAndVariables v0.1.0 (/opt/crater/workdir)
Dec 19 11:01:29.775 INFO [stderr] warning: unused variable: `pi_less_four`
Dec 19 11:01:29.775 INFO [stderr]   --> src/main.rs:49:9
Dec 19 11:01:29.775 INFO [stderr]    |
Dec 19 11:01:29.775 INFO [stderr] 49 |     let pi_less_four = std::f64::consts::PI < 4.0; // true
Dec 19 11:01:29.775 INFO [stderr]    |         ^^^^^^^^^^^^ help: consider using `_pi_less_four` instead
Dec 19 11:01:29.775 INFO [stderr]    |
Dec 19 11:01:29.775 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 11:01:29.775 INFO [stderr] 
Dec 19 11:01:29.775 INFO [stderr] warning: unused variable: `x_is_five`
Dec 19 11:01:29.775 INFO [stderr]   --> src/main.rs:52:9
Dec 19 11:01:29.775 INFO [stderr]    |
Dec 19 11:01:29.775 INFO [stderr] 52 |     let x_is_five = x == 5; // true
Dec 19 11:01:29.775 INFO [stderr]    |         ^^^^^^^^^ help: consider using `_x_is_five` instead
Dec 19 11:01:29.775 INFO [stderr] 
Dec 19 11:01:29.783 INFO [stderr] warning: function is never used: `scope_and_shadowing`
Dec 19 11:01:29.783 INFO [stderr]  --> src/main.rs:5:1
Dec 19 11:01:29.783 INFO [stderr]   |
Dec 19 11:01:29.783 INFO [stderr] 5 | fn scope_and_shadowing() {
Dec 19 11:01:29.783 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:01:29.783 INFO [stderr]   |
Dec 19 11:01:29.783 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 11:01:29.783 INFO [stderr] 
Dec 19 11:01:29.783 INFO [stderr] warning: function is never used: `operators`
Dec 19 11:01:29.783 INFO [stderr]   --> src/main.rs:22:1
Dec 19 11:01:29.783 INFO [stderr]    |
Dec 19 11:01:29.783 INFO [stderr] 22 | fn operators() {
Dec 19 11:01:29.783 INFO [stderr]    | ^^^^^^^^^^^^^^
Dec 19 11:01:29.783 INFO [stderr] 
Dec 19 11:01:29.783 INFO [stderr] warning: crate `TypesAndVariables` should have a snake case name such as `types_and_variables`
Dec 19 11:01:29.783 INFO [stderr]   |
Dec 19 11:01:29.783 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 19 11:01:29.783 INFO [stderr] 
Dec 19 11:01:29.802 INFO [stderr] warning: unused variable: `pi_less_four`
Dec 19 11:01:29.802 INFO [stderr]   --> src/main.rs:49:9
Dec 19 11:01:29.802 INFO [stderr]    |
Dec 19 11:01:29.802 INFO [stderr] 49 |     let pi_less_four = std::f64::consts::PI < 4.0; // true
Dec 19 11:01:29.802 INFO [stderr]    |         ^^^^^^^^^^^^ help: consider using `_pi_less_four` instead
Dec 19 11:01:29.802 INFO [stderr]    |
Dec 19 11:01:29.802 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 11:01:29.802 INFO [stderr] 
Dec 19 11:01:29.802 INFO [stderr] warning: unused variable: `x_is_five`
Dec 19 11:01:29.802 INFO [stderr]   --> src/main.rs:52:9
Dec 19 11:01:29.802 INFO [stderr]    |
Dec 19 11:01:29.802 INFO [stderr] 52 |     let x_is_five = x == 5; // true
Dec 19 11:01:29.802 INFO [stderr]    |         ^^^^^^^^^ help: consider using `_x_is_five` instead
Dec 19 11:01:29.802 INFO [stderr] 
Dec 19 11:01:29.810 INFO [stderr] warning: function is never used: `scope_and_shadowing`
Dec 19 11:01:29.810 INFO [stderr]  --> src/main.rs:5:1
Dec 19 11:01:29.810 INFO [stderr]   |
Dec 19 11:01:29.810 INFO [stderr] 5 | fn scope_and_shadowing() {
Dec 19 11:01:29.810 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:01:29.810 INFO [stderr]   |
Dec 19 11:01:29.810 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 11:01:29.810 INFO [stderr] 
Dec 19 11:01:29.811 INFO [stderr] warning: function is never used: `operators`
Dec 19 11:01:29.811 INFO [stderr]   --> src/main.rs:22:1
Dec 19 11:01:29.811 INFO [stderr]    |
Dec 19 11:01:29.811 INFO [stderr] 22 | fn operators() {
Dec 19 11:01:29.811 INFO [stderr]    | ^^^^^^^^^^^^^^
Dec 19 11:01:29.811 INFO [stderr] 
Dec 19 11:01:29.811 INFO [stderr] warning: crate `TypesAndVariables` should have a snake case name such as `types_and_variables`
Dec 19 11:01:29.811 INFO [stderr]   |
Dec 19 11:01:29.811 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 19 11:01:29.811 INFO [stderr] 
Dec 19 11:01:29.834 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.29s
Dec 19 11:01:30.072 INFO running `"docker" "inspect" "d09c3ca385b0f518d7c0dd3f4cca25a827f6eaa4ad105cde4ac0f105c151614e"`
Dec 19 11:01:30.194 INFO running `"docker" "rm" "-f" "d09c3ca385b0f518d7c0dd3f4cca25a827f6eaa4ad105cde4ac0f105c151614e"`
Dec 19 11:01:30.364 INFO [stdout] d09c3ca385b0f518d7c0dd3f4cca25a827f6eaa4ad105cde4ac0f105c151614e