[INFO] cloning repository https://github.com/Srivastavashashwat132/Armstrong
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Srivastavashashwat132/Armstrong" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSrivastavashashwat132%2FArmstrong", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSrivastavashashwat132%2FArmstrong'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1bb9f6f46d28b918b7c46bf3db6652fed5ea0e7c
[INFO] checking Srivastavashashwat132/Armstrong against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSrivastavashashwat132%2FArmstrong" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Srivastavashashwat132/Armstrong on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Srivastavashashwat132/Armstrong
[INFO] finished tweaking git repo https://github.com/Srivastavashashwat132/Armstrong
[INFO] tweaked toml for git repo https://github.com/Srivastavashashwat132/Armstrong written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/Srivastavashashwat132/Armstrong already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 918b90cc23ce7407241f7ce7412a0cd4f76fb73096b08de9627da5681397f3cf
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "918b90cc23ce7407241f7ce7412a0cd4f76fb73096b08de9627da5681397f3cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "918b90cc23ce7407241f7ce7412a0cd4f76fb73096b08de9627da5681397f3cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "918b90cc23ce7407241f7ce7412a0cd4f76fb73096b08de9627da5681397f3cf", kill_on_drop: false }`
[INFO] [stdout] 918b90cc23ce7407241f7ce7412a0cd4f76fb73096b08de9627da5681397f3cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b449364beef82ab5436485b6aaf71bf31ee5759c9b21447beb7a777150d1937f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b449364beef82ab5436485b6aaf71bf31ee5759c9b21447beb7a777150d1937f", kill_on_drop: false }`
[INFO] [stderr]     Checking Armstrong v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/main.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 40 |     for i in 0..c {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `Armstrong` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `armstrong`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Arm` should have a snake case name
[INFO] [stdout]  --> src/main.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 |     let mut Arm : u32 = 0;
[INFO] [stdout]   |             ^^^ help: convert the identifier to snake case: `arm`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `NoDigits` should have a snake case name
[INFO] [stdout]   --> src/main.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let NoDigits : u32 = NoOfDigits(Arm);
[INFO] [stdout]    |         ^^^^^^^^ help: convert the identifier to snake case: `no_digits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `CheckArm` should have a snake case name
[INFO] [stdout]   --> src/main.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |     let CheckArm : bool = ArmstrongCheck(Arm , NoDigits);
[INFO] [stdout]    |         ^^^^^^^^ help: convert the identifier to snake case: `check_arm`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `NoOfDigits` should have a snake case name
[INFO] [stdout]   --> src/main.rs:27:4
[INFO] [stdout]    |
[INFO] [stdout] 27 | fn NoOfDigits(mut c : u32) -> u32 {
[INFO] [stdout]    |    ^^^^^^^^^^ help: convert the identifier to snake case: `no_of_digits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ArmstrongCheck` should have a snake case name
[INFO] [stdout]   --> src/main.rs:37:4
[INFO] [stdout]    |
[INFO] [stdout] 37 | fn ArmstrongCheck(mut x : u32 , c : u32) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `armstrong_check`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/main.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 40 |     for i in 0..c {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `Armstrong` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `armstrong`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Arm` should have a snake case name
[INFO] [stdout]  --> src/main.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 |     let mut Arm : u32 = 0;
[INFO] [stdout]   |             ^^^ help: convert the identifier to snake case: `arm`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `NoDigits` should have a snake case name
[INFO] [stdout]   --> src/main.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let NoDigits : u32 = NoOfDigits(Arm);
[INFO] [stdout]    |         ^^^^^^^^ help: convert the identifier to snake case: `no_digits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `CheckArm` should have a snake case name
[INFO] [stdout]   --> src/main.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |     let CheckArm : bool = ArmstrongCheck(Arm , NoDigits);
[INFO] [stdout]    |         ^^^^^^^^ help: convert the identifier to snake case: `check_arm`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `NoOfDigits` should have a snake case name
[INFO] [stdout]   --> src/main.rs:27:4
[INFO] [stdout]    |
[INFO] [stdout] 27 | fn NoOfDigits(mut c : u32) -> u32 {
[INFO] [stdout]    |    ^^^^^^^^^^ help: convert the identifier to snake case: `no_of_digits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ArmstrongCheck` should have a snake case name
[INFO] [stdout]   --> src/main.rs:37:4
[INFO] [stdout]    |
[INFO] [stdout] 37 | fn ArmstrongCheck(mut x : u32 , c : u32) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `armstrong_check`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "b449364beef82ab5436485b6aaf71bf31ee5759c9b21447beb7a777150d1937f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b449364beef82ab5436485b6aaf71bf31ee5759c9b21447beb7a777150d1937f", kill_on_drop: false }`
[INFO] [stdout] b449364beef82ab5436485b6aaf71bf31ee5759c9b21447beb7a777150d1937f