[INFO] updating cached repository MikeLeWatt/KSP-Delta-V-Calculator
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/MikeLeWatt/KSP-Delta-V-Calculator
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/MikeLeWatt/KSP-Delta-V-Calculator" "work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/MikeLeWatt/KSP-Delta-V-Calculator"`
[INFO] [stderr] Cloning into 'work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/MikeLeWatt/KSP-Delta-V-Calculator'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/MikeLeWatt/KSP-Delta-V-Calculator" "work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/MikeLeWatt/KSP-Delta-V-Calculator"`
[INFO] [stderr] Cloning into 'work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/MikeLeWatt/KSP-Delta-V-Calculator'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 27a53693b857f8dbd8119489364c31e83e1327c8
[INFO] sha for GitHub repo MikeLeWatt/KSP-Delta-V-Calculator: 27a53693b857f8dbd8119489364c31e83e1327c8
[INFO] validating manifest of MikeLeWatt/KSP-Delta-V-Calculator on toolchain master#452087b4bf18cece2d52d7cd8c9147195e5404bf
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of MikeLeWatt/KSP-Delta-V-Calculator on toolchain try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing MikeLeWatt/KSP-Delta-V-Calculator
[INFO] finished frobbing MikeLeWatt/KSP-Delta-V-Calculator
[INFO] frobbed toml for MikeLeWatt/KSP-Delta-V-Calculator written to work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/MikeLeWatt/KSP-Delta-V-Calculator/Cargo.toml
[INFO] started frobbing MikeLeWatt/KSP-Delta-V-Calculator
[INFO] finished frobbing MikeLeWatt/KSP-Delta-V-Calculator
[INFO] frobbed toml for MikeLeWatt/KSP-Delta-V-Calculator written to work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/MikeLeWatt/KSP-Delta-V-Calculator/Cargo.toml
[INFO] crate MikeLeWatt/KSP-Delta-V-Calculator already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking MikeLeWatt/KSP-Delta-V-Calculator against master#452087b4bf18cece2d52d7cd8c9147195e5404bf for pr-63247
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63247/worker-3/master#452087b4bf18cece2d52d7cd8c9147195e5404bf:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/MikeLeWatt/KSP-Delta-V-Calculator:/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" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] a6792a3152f102114d09c866c3bb2a687cc8af97ed398fce2d9f0e425b8e714e
[INFO] running `"docker" "start" "-a" "a6792a3152f102114d09c866c3bb2a687cc8af97ed398fce2d9f0e425b8e714e"`
[INFO] [stderr]     Checking ksp_delta_v_calculator v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/main.rs:25:19
[INFO] [stderr]    |
[INFO] [stderr] 25 |     let ln_mass = (stage_wet_mass/stage_dry_mass);
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/main.rs:25:19
[INFO] [stderr]    |
[INFO] [stderr] 25 |     let ln_mass = (stage_wet_mass/stage_dry_mass);
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `deltaV` should have a snake case name
[INFO] [stderr]   --> src/main.rs:27:9
[INFO] [stderr]    |
[INFO] [stderr] 27 |     let deltaV = (engine_isp*9.8)*ln_mass;
[INFO] [stderr]    |         ^^^^^^ help: convert the identifier to snake case: `delta_v`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `deltaV` should have a snake case name
[INFO] [stderr]   --> src/main.rs:27:9
[INFO] [stderr]    |
[INFO] [stderr] 27 |     let deltaV = (engine_isp*9.8)*ln_mass;
[INFO] [stderr]    |         ^^^^^^ help: convert the identifier to snake case: `delta_v`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `"docker" "inspect" "a6792a3152f102114d09c866c3bb2a687cc8af97ed398fce2d9f0e425b8e714e"`
[INFO] running `"docker" "rm" "-f" "a6792a3152f102114d09c866c3bb2a687cc8af97ed398fce2d9f0e425b8e714e"`
[INFO] [stdout] a6792a3152f102114d09c866c3bb2a687cc8af97ed398fce2d9f0e425b8e714e