[INFO] cloning repository https://github.com/Serpentarius13/crusty
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Serpentarius13/crusty" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSerpentarius13%2Fcrusty", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSerpentarius13%2Fcrusty'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 07e09a4e5636173c4988c8fb945dbbe312338481
[INFO] checking Serpentarius13/crusty against try#95813608313bff49cfc1afc393a946a3c085b772 for pr-148946
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSerpentarius13%2Fcrusty" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Serpentarius13/crusty
[INFO] finished tweaking git repo https://github.com/Serpentarius13/crusty
[INFO] tweaked toml for git repo https://github.com/Serpentarius13/crusty written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Serpentarius13/crusty on toolchain 95813608313bff49cfc1afc393a946a3c085b772
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+95813608313bff49cfc1afc393a946a3c085b772" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Serpentarius13/crusty 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" "+95813608313bff49cfc1afc393a946a3c085b772" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+95813608313bff49cfc1afc393a946a3c085b772" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2ee70cd555abdfb6e8df1b8dcdef89a3ad8a5e1fd8ee933fb284b0a0d250b975
[INFO] running `Command { std: "docker" "start" "-a" "2ee70cd555abdfb6e8df1b8dcdef89a3ad8a5e1fd8ee933fb284b0a0d250b975", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2ee70cd555abdfb6e8df1b8dcdef89a3ad8a5e1fd8ee933fb284b0a0d250b975", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ee70cd555abdfb6e8df1b8dcdef89a3ad8a5e1fd8ee933fb284b0a0d250b975", kill_on_drop: false }`
[INFO] [stdout] 2ee70cd555abdfb6e8df1b8dcdef89a3ad8a5e1fd8ee933fb284b0a0d250b975
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+95813608313bff49cfc1afc393a946a3c085b772" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0e3d5534e842a862e5aa8e5e9cbe3bdfae761d8b87e6ca826fbe6d4ae73ac214
[INFO] running `Command { std: "docker" "start" "-a" "0e3d5534e842a862e5aa8e5e9cbe3bdfae761d8b87e6ca826fbe6d4ae73ac214", kill_on_drop: false }`
[INFO] [stderr]     Checking test_project v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type `item` should have an upper camel case name
[INFO] [stdout]  --> src/garden.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | struct item {
[INFO] [stdout]   |        ^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Item`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 51 |     let mut guy = Person {
[INFO] [stdout]    |         ----^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `checker`
[INFO] [stdout]   --> src/main.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |     let checker = Point { x: 1, y: 2.0 };
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_checker`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `item` should have an upper camel case name
[INFO] [stdout]  --> src/garden.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | struct item {
[INFO] [stdout]   |        ^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Item`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 51 |     let mut guy = Person {
[INFO] [stdout]    |         ----^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `checker`
[INFO] [stdout]   --> src/main.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |     let checker = Point { x: 1, y: 2.0 };
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_checker`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `arrConvertPrint` is never used
[INFO] [stdout]  --> src/garden.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn arrConvertPrint(arr: &[i32]) {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `item` is never constructed
[INFO] [stdout]  --> src/garden.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | struct item {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `x` and `y` are never read
[INFO] [stdout]   --> src/main.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 26 |     struct Point<T, U> {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 27 |         x: T,
[INFO] [stdout]    |         ^
[INFO] [stdout] 28 |         y: U,
[INFO] [stdout]    |         ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name` and `age` are never read
[INFO] [stdout]   --> src/main.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 37 |     struct Person {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 38 |         name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 39 |         age: i32,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `arrConvertPrint` is never used
[INFO] [stdout]  --> src/garden.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn arrConvertPrint(arr: &[i32]) {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `item` is never constructed
[INFO] [stdout]  --> src/garden.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | struct item {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `arrConvertPrint` should have a snake case name
[INFO] [stdout]  --> src/garden.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn arrConvertPrint(arr: &[i32]) {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `arr_convert_print`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `arrConvertPrint` should have a snake case name
[INFO] [stdout]  --> src/garden.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn arrConvertPrint(arr: &[i32]) {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `arr_convert_print`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "0e3d5534e842a862e5aa8e5e9cbe3bdfae761d8b87e6ca826fbe6d4ae73ac214", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e3d5534e842a862e5aa8e5e9cbe3bdfae761d8b87e6ca826fbe6d4ae73ac214", kill_on_drop: false }`
[INFO] [stdout] 0e3d5534e842a862e5aa8e5e9cbe3bdfae761d8b87e6ca826fbe6d4ae73ac214