[INFO] cloning repository https://github.com/phantomlod/rust_vbi_btvn3
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/phantomlod/rust_vbi_btvn3" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphantomlod%2Frust_vbi_btvn3", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphantomlod%2Frust_vbi_btvn3'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6afa6520f50bf9cafc5a411da91398af354bdffe
[INFO] checking phantomlod/rust_vbi_btvn3 against master#4b596bbd847672da87763b76171687d3544863c2 for pr-144544
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphantomlod%2Frust_vbi_btvn3" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/phantomlod/rust_vbi_btvn3
[INFO] finished tweaking git repo https://github.com/phantomlod/rust_vbi_btvn3
[INFO] tweaked toml for git repo https://github.com/phantomlod/rust_vbi_btvn3 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/phantomlod/rust_vbi_btvn3 on toolchain 4b596bbd847672da87763b76171687d3544863c2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4b596bbd847672da87763b76171687d3544863c2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/phantomlod/rust_vbi_btvn3 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" "+4b596bbd847672da87763b76171687d3544863c2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+4b596bbd847672da87763b76171687d3544863c2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 731d98fc5c5f82970c0662e5f2d68c80d1eea91a4a26237ea0b3ea9b0c7ed577
[INFO] running `Command { std: "docker" "start" "-a" "731d98fc5c5f82970c0662e5f2d68c80d1eea91a4a26237ea0b3ea9b0c7ed577", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "731d98fc5c5f82970c0662e5f2d68c80d1eea91a4a26237ea0b3ea9b0c7ed577", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "731d98fc5c5f82970c0662e5f2d68c80d1eea91a4a26237ea0b3ea9b0c7ed577", kill_on_drop: false }`
[INFO] [stdout] 731d98fc5c5f82970c0662e5f2d68c80d1eea91a4a26237ea0b3ea9b0c7ed577
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+4b596bbd847672da87763b76171687d3544863c2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 23c17b845c2e10ec8504fcd5b72aa3a005cf3228f35914bf27c93bd1d4f5d3d1
[INFO] running `Command { std: "docker" "start" "-a" "23c17b845c2e10ec8504fcd5b72aa3a005cf3228f35914bf27c93bd1d4f5d3d1", kill_on_drop: false }`
[INFO] [stderr]     Checking btvn3 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `addStudent` should have an upper camel case name
[INFO] [stdout]    --> src/main.rs:103:5
[INFO] [stdout]     |
[INFO] [stdout] 103 |     addStudent,
[INFO] [stdout]     |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `AddStudent`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `addStudent` should have an upper camel case name
[INFO] [stdout]    --> src/main.rs:103:5
[INFO] [stdout]     |
[INFO] [stdout] 103 |     addStudent,
[INFO] [stdout]     |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `AddStudent`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `enumMark` should have an upper camel case name
[INFO] [stdout]    --> src/main.rs:104:5
[INFO] [stdout]     |
[INFO] [stdout] 104 |     enumMark,
[INFO] [stdout]     |     ^^^^^^^^ help: convert the identifier to upper camel case: `EnumMark`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `enumStudent` should have an upper camel case name
[INFO] [stdout]    --> src/main.rs:105:5
[INFO] [stdout]     |
[INFO] [stdout] 105 |     enumStudent,
[INFO] [stdout]     |     ^^^^^^^^^^^ help: convert the identifier to upper camel case: `EnumStudent`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `enumMark` should have an upper camel case name
[INFO] [stdout]    --> src/main.rs:104:5
[INFO] [stdout]     |
[INFO] [stdout] 104 |     enumMark,
[INFO] [stdout]     |     ^^^^^^^^ help: convert the identifier to upper camel case: `EnumMark`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `enumStudent` should have an upper camel case name
[INFO] [stdout]    --> src/main.rs:105:5
[INFO] [stdout]     |
[INFO] [stdout] 105 |     enumStudent,
[INFO] [stdout]     |     ^^^^^^^^^^^ help: convert the identifier to upper camel case: `EnumStudent`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `enumtMark` should have a snake case name
[INFO] [stdout]   --> src/main.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn enumtMark(&self) -> Vec<i32> {
[INFO] [stdout]    |            ^^^^^^^^^ help: convert the identifier to snake case: `enumt_mark`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `enumtMark` should have a snake case name
[INFO] [stdout]   --> src/main.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn enumtMark(&self) -> Vec<i32> {
[INFO] [stdout]    |            ^^^^^^^^^ help: convert the identifier to snake case: `enumt_mark`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `enumStudent` should have a snake case name
[INFO] [stdout]   --> src/main.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn enumStudent(&self, mark: i32) -> Vec<String> {
[INFO] [stdout]    |            ^^^^^^^^^^^ help: convert the identifier to snake case: `enum_student`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `enum_Mark` should have a snake case name
[INFO] [stdout]   --> src/main.rs:62:12
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub fn enum_Mark(students : &mut School){
[INFO] [stdout]    |            ^^^^^^^^^ help: convert the identifier to snake case: `enum_mark`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `enumStudent` should have a snake case name
[INFO] [stdout]   --> src/main.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn enumStudent(&self, mark: i32) -> Vec<String> {
[INFO] [stdout]    |            ^^^^^^^^^^^ help: convert the identifier to snake case: `enum_student`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `enum_Mark` should have a snake case name
[INFO] [stdout]   --> src/main.rs:62:12
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub fn enum_Mark(students : &mut School){
[INFO] [stdout]    |            ^^^^^^^^^ help: convert the identifier to snake case: `enum_mark`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `enum_Student` should have a snake case name
[INFO] [stdout]   --> src/main.rs:66:12
[INFO] [stdout]    |
[INFO] [stdout] 66 |     pub fn enum_Student(students : &mut School){
[INFO] [stdout]    |            ^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `enum_student`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `enum_Student` should have a snake case name
[INFO] [stdout]   --> src/main.rs:66:12
[INFO] [stdout]    |
[INFO] [stdout] 66 |     pub fn enum_Student(students : &mut School){
[INFO] [stdout]    |            ^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `enum_student`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "23c17b845c2e10ec8504fcd5b72aa3a005cf3228f35914bf27c93bd1d4f5d3d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23c17b845c2e10ec8504fcd5b72aa3a005cf3228f35914bf27c93bd1d4f5d3d1", kill_on_drop: false }`
[INFO] [stdout] 23c17b845c2e10ec8504fcd5b72aa3a005cf3228f35914bf27c93bd1d4f5d3d1