[INFO] cloning repository https://github.com/kucingandromeda/simple-BFS
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kucingandromeda/simple-BFS" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkucingandromeda%2Fsimple-BFS", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkucingandromeda%2Fsimple-BFS'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ce98d054128de307f75acdc53812f10c3d7dacff
[INFO] checking kucingandromeda/simple-BFS against master#4847d6a9d07d4be9ba3196f6ad444af2d7bdde72 for pr-134272
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkucingandromeda%2Fsimple-BFS" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kucingandromeda/simple-BFS on toolchain 4847d6a9d07d4be9ba3196f6ad444af2d7bdde72
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4847d6a9d07d4be9ba3196f6ad444af2d7bdde72" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kucingandromeda/simple-BFS
[INFO] finished tweaking git repo https://github.com/kucingandromeda/simple-BFS
[INFO] tweaked toml for git repo https://github.com/kucingandromeda/simple-BFS written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/kucingandromeda/simple-BFS already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4847d6a9d07d4be9ba3196f6ad444af2d7bdde72" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+4847d6a9d07d4be9ba3196f6ad444af2d7bdde72" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1b22bb35cb93fb37075be1540c1551d6d5df242315ad225a94f625520cbbd630
[INFO] running `Command { std: "docker" "start" "-a" "1b22bb35cb93fb37075be1540c1551d6d5df242315ad225a94f625520cbbd630", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1b22bb35cb93fb37075be1540c1551d6d5df242315ad225a94f625520cbbd630", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b22bb35cb93fb37075be1540c1551d6d5df242315ad225a94f625520cbbd630", kill_on_drop: false }`
[INFO] [stdout] 1b22bb35cb93fb37075be1540c1551d6d5df242315ad225a94f625520cbbd630
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+4847d6a9d07d4be9ba3196f6ad444af2d7bdde72" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5bce6d02489f7d186ec05da0d8c1ce2ce34e9c6008a767bb0275824e30a8754e
[INFO] running `Command { std: "docker" "start" "-a" "5bce6d02489f7d186ec05da0d8c1ce2ce34e9c6008a767bb0275824e30a8754e", kill_on_drop: false }`
[INFO] [stderr]     Checking BFS v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `Children_type_1` should have an upper camel case name
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     Children_type_1([i32;1]),
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `ChildrenType1`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Children_type_2` should have an upper camel case name
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     Children_type_2([i32;2]),
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `ChildrenType2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Children_type_3` should have an upper camel case name
[INFO] [stdout]  --> src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     Children_type_3([i32;3]),
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `ChildrenType3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Children_type_1` should have an upper camel case name
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     Children_type_1([i32;1]),
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `ChildrenType1`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Children_type_2` should have an upper camel case name
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     Children_type_2([i32;2]),
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `ChildrenType2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Children_type_3` should have an upper camel case name
[INFO] [stdout]  --> src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     Children_type_3([i32;3]),
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `ChildrenType3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Children_type_1` is never constructed
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | enum BfsFormat{
[INFO] [stdout]   |      --------- variant in this enum
[INFO] [stdout] 3 |     Parent(i32),
[INFO] [stdout] 4 |     Children_type_1([i32;1]),
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `BfsFormat` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Children_type_1` is never constructed
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | enum BfsFormat{
[INFO] [stdout]   |      --------- variant in this enum
[INFO] [stdout] 3 |     Parent(i32),
[INFO] [stdout] 4 |     Children_type_1([i32;1]),
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `BfsFormat` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `calculate_BFS_algo` should have a snake case name
[INFO] [stdout]   --> src/main.rs:41:4
[INFO] [stdout]    |
[INFO] [stdout] 41 | fn calculate_BFS_algo(BFS:[[BfsFormat; 2]; 6]){
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `calculate_bfs_algo`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `calculate_BFS_algo` should have a snake case name
[INFO] [stdout]   --> src/main.rs:41:4
[INFO] [stdout]    |
[INFO] [stdout] 41 | fn calculate_BFS_algo(BFS:[[BfsFormat; 2]; 6]){
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `calculate_bfs_algo`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `BFS` should have a snake case name
[INFO] [stdout]   --> src/main.rs:41:23
[INFO] [stdout]    |
[INFO] [stdout] 41 | fn calculate_BFS_algo(BFS:[[BfsFormat; 2]; 6]){
[INFO] [stdout]    |                       ^^^ help: convert the identifier to snake case: `bfs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `BFS` should have a snake case name
[INFO] [stdout]   --> src/main.rs:41:23
[INFO] [stdout]    |
[INFO] [stdout] 41 | fn calculate_BFS_algo(BFS:[[BfsFormat; 2]; 6]){
[INFO] [stdout]    |                       ^^^ help: convert the identifier to snake case: `bfs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `BFS` should have a snake case name
[INFO] [stdout]   --> src/main.rs:69:62
[INFO] [stdout]    |
[INFO] [stdout] 69 | fn processing(queue: &mut Vec<i32>, processed:&mut Vec<i32>, BFS:&[[BfsFormat; 2]; 6]){
[INFO] [stdout]    |                                                              ^^^ help: convert the identifier to snake case: `bfs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `BFS` should have a snake case name
[INFO] [stdout]   --> src/main.rs:69:62
[INFO] [stdout]    |
[INFO] [stdout] 69 | fn processing(queue: &mut Vec<i32>, processed:&mut Vec<i32>, BFS:&[[BfsFormat; 2]; 6]){
[INFO] [stdout]    |                                                              ^^^ help: convert the identifier to snake case: `bfs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `Command { std: "docker" "inspect" "5bce6d02489f7d186ec05da0d8c1ce2ce34e9c6008a767bb0275824e30a8754e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5bce6d02489f7d186ec05da0d8c1ce2ce34e9c6008a767bb0275824e30a8754e", kill_on_drop: false }`
[INFO] [stdout] 5bce6d02489f7d186ec05da0d8c1ce2ce34e9c6008a767bb0275824e30a8754e