[INFO] fetching crate yaanhyy_rust 0.1.0...
[INFO] testing yaanhyy_rust-0.1.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate yaanhyy_rust 0.1.0 into /workspace/builds/worker-57/source
[INFO] validating manifest of crates.io crate yaanhyy_rust 0.1.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-57/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0f890dfaaf3d9172f0eec0d32ac4c779db1d16cf73f4ad99760af7bc780d5200
[INFO] running `Command { std: "docker" "start" "-a" "0f890dfaaf3d9172f0eec0d32ac4c779db1d16cf73f4ad99760af7bc780d5200", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0f890dfaaf3d9172f0eec0d32ac4c779db1d16cf73f4ad99760af7bc780d5200", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f890dfaaf3d9172f0eec0d32ac4c779db1d16cf73f4ad99760af7bc780d5200", kill_on_drop: false }`
[INFO] [stdout] 0f890dfaaf3d9172f0eec0d32ac4c779db1d16cf73f4ad99760af7bc780d5200
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8ca457d161e4d7207da583423cfcb2abc09f348f098405f027461afbe3698be6
[INFO] running `Command { std: "docker" "start" "-a" "8ca457d161e4d7207da583423cfcb2abc09f348f098405f027461afbe3698be6", kill_on_drop: false }`
[INFO] [stderr]    Compiling 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] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.35s
[INFO] running `Command { std: "docker" "inspect" "8ca457d161e4d7207da583423cfcb2abc09f348f098405f027461afbe3698be6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ca457d161e4d7207da583423cfcb2abc09f348f098405f027461afbe3698be6", kill_on_drop: false }`
[INFO] [stdout] 8ca457d161e4d7207da583423cfcb2abc09f348f098405f027461afbe3698be6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 551c3f87510151db1b42dc949b84d46ca11fd99aee9e14e188e7b6dcce2aaa4d
[INFO] running `Command { std: "docker" "start" "-a" "551c3f87510151db1b42dc949b84d46ca11fd99aee9e14e188e7b6dcce2aaa4d", kill_on_drop: false }`
[INFO] [stderr]    Compiling 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] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "551c3f87510151db1b42dc949b84d46ca11fd99aee9e14e188e7b6dcce2aaa4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "551c3f87510151db1b42dc949b84d46ca11fd99aee9e14e188e7b6dcce2aaa4d", kill_on_drop: false }`
[INFO] [stdout] 551c3f87510151db1b42dc949b84d46ca11fd99aee9e14e188e7b6dcce2aaa4d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 919bb6ea4ac8caa5b1e9fce8d3e5eeb154d69b611ad1e808e8759581ae69990a
[INFO] running `Command { std: "docker" "start" "-a" "919bb6ea4ac8caa5b1e9fce8d3e5eeb154d69b611ad1e808e8759581ae69990a", kill_on_drop: false }`
[INFO] [stderr] warning: type `sound` should have an upper camel case name
[INFO] [stderr]  --> src/main.rs:3:16
[INFO] [stderr]   |
[INFO] [stderr] 3 |     pub struct sound {
[INFO] [stderr]   |                ^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Sound`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:29:9
[INFO] [stderr]    |
[INFO] [stderr] 29 |     let mut actor = String::from("Gai");
[INFO] [stderr]    |         ----^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 |     let mut v = sound::sound{actor,age:35,};
[INFO] [stderr]    |         ----^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: function `Gai` should have a snake case name
[INFO] [stderr]  --> src/actor.rs:4:20
[INFO] [stderr]   |
[INFO] [stderr] 4 |             pub fn Gai() {
[INFO] [stderr]   |                    ^^^ help: convert the identifier to snake case: `gai`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `SUP` should have a snake case name
[INFO] [stderr]  --> src/actor.rs:9:20
[INFO] [stderr]   |
[INFO] [stderr] 9 |             pub fn SUP() {
[INFO] [stderr]   |                    ^^^ help: convert the identifier to snake case: `sup`
[INFO] [stderr] 
[INFO] [stderr] warning: `yaanhyy_rust` (bin "yaanhyy_rust" test) generated 5 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/yaanhyy_rust-9f88d6dc087a12d7)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "919bb6ea4ac8caa5b1e9fce8d3e5eeb154d69b611ad1e808e8759581ae69990a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "919bb6ea4ac8caa5b1e9fce8d3e5eeb154d69b611ad1e808e8759581ae69990a", kill_on_drop: false }`
[INFO] [stdout] 919bb6ea4ac8caa5b1e9fce8d3e5eeb154d69b611ad1e808e8759581ae69990a