[INFO] cloning repository https://github.com/Bruce0203/stress_tester
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Bruce0203/stress_tester" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBruce0203%2Fstress_tester", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBruce0203%2Fstress_tester'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ba64f1fb82255d76238ffd8fcf51a1195794e082
[INFO] building Bruce0203/stress_tester against master#ad211ced81509462cdfe4c29ed10f97279a0acae for pr-135216
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBruce0203%2Fstress_tester" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Bruce0203/stress_tester on toolchain ad211ced81509462cdfe4c29ed10f97279a0acae
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Bruce0203/stress_tester
[INFO] finished tweaking git repo https://github.com/Bruce0203/stress_tester
[INFO] tweaked toml for git repo https://github.com/Bruce0203/stress_tester written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 14 packages to latest compatible versions
[INFO] [stderr]       Adding mio v0.8.11 (available: v1.0.3)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded fast_id_map v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7a0803d93f47b5c8c2f55f686578c94fe54541f40279813f565aeda64bcae61d
[INFO] running `Command { std: "docker" "start" "-a" "7a0803d93f47b5c8c2f55f686578c94fe54541f40279813f565aeda64bcae61d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7a0803d93f47b5c8c2f55f686578c94fe54541f40279813f565aeda64bcae61d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a0803d93f47b5c8c2f55f686578c94fe54541f40279813f565aeda64bcae61d", kill_on_drop: false }`
[INFO] [stdout] 7a0803d93f47b5c8c2f55f686578c94fe54541f40279813f565aeda64bcae61d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f02e96fd771c56585ac8a79ea343ea2d0c21e24432e2ba64e06394cf5f17df9b
[INFO] running `Command { std: "docker" "start" "-a" "f02e96fd771c56585ac8a79ea343ea2d0c21e24432e2ba64e06394cf5f17df9b", kill_on_drop: false }`
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] running `Command { std: "docker" "inspect" "f02e96fd771c56585ac8a79ea343ea2d0c21e24432e2ba64e06394cf5f17df9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f02e96fd771c56585ac8a79ea343ea2d0c21e24432e2ba64e06394cf5f17df9b", kill_on_drop: false }`
[INFO] [stdout] f02e96fd771c56585ac8a79ea343ea2d0c21e24432e2ba64e06394cf5f17df9b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a9c32d755c53c0d33874833a97aa63439aa0a978fab178f6e033d5a3c59df9e8
[INFO] running `Command { std: "docker" "start" "-a" "a9c32d755c53c0d33874833a97aa63439aa0a978fab178f6e033d5a3c59df9e8", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling log v0.4.22
[INFO] [stderr]    Compiling fast_id_map v0.1.0
[INFO] [stderr]    Compiling mio v0.8.11
[INFO] [stderr]    Compiling stress_tester v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `delay`
[INFO] [stdout]   --> examples/client.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 26 |     let delay = Duration::from_millis(50);
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_delay`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `payload` should have an upper case name
[INFO] [stdout]   --> examples/client.rs:19:11
[INFO] [stdout]    |
[INFO] [stdout] 19 |     const payload: &'static [u8] = &[123; 400];
[INFO] [stdout]    |           ^^^^^^^ help: convert the identifier to upper case: `PAYLOAD`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `client_amount` should have an upper case name
[INFO] [stdout]   --> examples/client.rs:24:11
[INFO] [stdout]    |
[INFO] [stdout] 24 |     const client_amount: usize = 500;
[INFO] [stdout]    |           ^^^^^^^^^^^^^ help: convert the identifier to upper case: `CLIENT_AMOUNT`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `buf`
[INFO] [stdout]   --> examples/server.rs:38:21
[INFO] [stdout]    |
[INFO] [stdout] 38 |                 let buf = Cursor::new(Vec::from(&[0; SOCKET_READ_BUFFER_SIZE]));
[INFO] [stdout]    |                     ^^^ help: if this is intentional, prefix it with an underscore: `_buf`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.47s
[INFO] running `Command { std: "docker" "inspect" "a9c32d755c53c0d33874833a97aa63439aa0a978fab178f6e033d5a3c59df9e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9c32d755c53c0d33874833a97aa63439aa0a978fab178f6e033d5a3c59df9e8", kill_on_drop: false }`
[INFO] [stdout] a9c32d755c53c0d33874833a97aa63439aa0a978fab178f6e033d5a3c59df9e8
