[INFO] fetching crate yaanhyy_rust 0.1.0...
[INFO] checking yaanhyy_rust-0.1.0 against master#f82664191d0e8764b7435b9d72eb0e366b8b1464 for pr-83354
[INFO] extracting crate yaanhyy_rust 0.1.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate yaanhyy_rust 0.1.0 on toolchain f82664191d0e8764b7435b9d72eb0e366b8b1464
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f82664191d0e8764b7435b9d72eb0e366b8b1464" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate yaanhyy_rust 0.1.0
[INFO] finished tweaking crates.io crate yaanhyy_rust 0.1.0
[INFO] tweaked toml for crates.io crate yaanhyy_rust 0.1.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f82664191d0e8764b7435b9d72eb0e366b8b1464" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f82664191d0e8764b7435b9d72eb0e366b8b1464" "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@sha256:4f92631de1aa59f8320307485d3b3c869a5c90ab1d76ce2cffab9807b8c9a1fb" "/opt/rustwide/cargo-home/bin/cargo" "+f82664191d0e8764b7435b9d72eb0e366b8b1464" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 73522be7d0ed900f8929d36f8a29dec3dacbb724c0a61197ed23a797a435e0c1
[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" "73522be7d0ed900f8929d36f8a29dec3dacbb724c0a61197ed23a797a435e0c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "73522be7d0ed900f8929d36f8a29dec3dacbb724c0a61197ed23a797a435e0c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73522be7d0ed900f8929d36f8a29dec3dacbb724c0a61197ed23a797a435e0c1", kill_on_drop: false }`
[INFO] [stdout] 73522be7d0ed900f8929d36f8a29dec3dacbb724c0a61197ed23a797a435e0c1
[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@sha256:4f92631de1aa59f8320307485d3b3c869a5c90ab1d76ce2cffab9807b8c9a1fb" "/opt/rustwide/cargo-home/bin/cargo" "+f82664191d0e8764b7435b9d72eb0e366b8b1464" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 782fdfd63e29638e307636946f0a2002ca98aed798c43cb4e362403442c5e2da
[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" "782fdfd63e29638e307636946f0a2002ca98aed798c43cb4e362403442c5e2da", kill_on_drop: false }`
[INFO] [stderr]     Checking yaanhyy_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type `sound` should have an upper camel case name
[INFO] [stdout]  --> src/main.rs:3:16
[INFO] [stdout]   |
[INFO] [stdout] 3 |     pub struct sound {
[INFO] [stdout]   |                ^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Sound`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |     let mut actor = String::from("Gai");
[INFO] [stdout]    |         ----^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |     let mut v = sound::sound{actor,age:35,};
[INFO] [stdout]    |         ----^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `Gai` should have a snake case name
[INFO] [stdout]  --> src/actor.rs:4:20
[INFO] [stdout]   |
[INFO] [stdout] 4 |             pub fn Gai() {
[INFO] [stdout]   |                    ^^^ help: convert the identifier to snake case: `gai`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `SUP` should have a snake case name
[INFO] [stdout]  --> src/actor.rs:9:20
[INFO] [stdout]   |
[INFO] [stdout] 9 |             pub fn SUP() {
[INFO] [stdout]   |                    ^^^ help: convert the identifier to snake case: `sup`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `sound` should have an upper camel case name
[INFO] [stdout]  --> src/main.rs:3:16
[INFO] [stdout]   |
[INFO] [stdout] 3 |     pub struct sound {
[INFO] [stdout]   |                ^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Sound`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |     let mut actor = String::from("Gai");
[INFO] [stdout]    |         ----^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |     let mut v = sound::sound{actor,age:35,};
[INFO] [stdout]    |         ----^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `Gai` should have a snake case name
[INFO] [stdout]  --> src/actor.rs:4:20
[INFO] [stdout]   |
[INFO] [stdout] 4 |             pub fn Gai() {
[INFO] [stdout]   |                    ^^^ help: convert the identifier to snake case: `gai`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `SUP` should have a snake case name
[INFO] [stdout]  --> src/actor.rs:9:20
[INFO] [stdout]   |
[INFO] [stdout] 9 |             pub fn SUP() {
[INFO] [stdout]   |                    ^^^ help: convert the identifier to snake case: `sup`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "782fdfd63e29638e307636946f0a2002ca98aed798c43cb4e362403442c5e2da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "782fdfd63e29638e307636946f0a2002ca98aed798c43cb4e362403442c5e2da", kill_on_drop: false }`
[INFO] [stdout] 782fdfd63e29638e307636946f0a2002ca98aed798c43cb4e362403442c5e2da