[INFO] cloning repository https://github.com/upspeak/upspeak [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/upspeak/upspeak" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fupspeak%2Fupspeak", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fupspeak%2Fupspeak'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 090604e8f0549e13902e49021c8821a8b42bc241 [INFO] checking upspeak/upspeak against master#0ef0dd24510b52da980889546fcd15254dc56a23 for pr-126452 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fupspeak%2Fupspeak" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/upspeak/upspeak on toolchain 0ef0dd24510b52da980889546fcd15254dc56a23 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0ef0dd24510b52da980889546fcd15254dc56a23" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/upspeak/upspeak [INFO] finished tweaking git repo https://github.com/upspeak/upspeak [INFO] tweaked toml for git repo https://github.com/upspeak/upspeak written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0ef0dd24510b52da980889546fcd15254dc56a23" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 32 packages to latest compatible versions [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding parking_lot v0.11.2 (latest: v0.12.3) [INFO] [stderr] Adding parking_lot_core v0.8.6 (latest: v0.9.10) [INFO] [stderr] Adding redox_syscall v0.2.16 (latest: v0.5.2) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0ef0dd24510b52da980889546fcd15254dc56a23" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+0ef0dd24510b52da980889546fcd15254dc56a23" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e8ced80d406250a5c9696582624b9c526293c5c4b559f77f19c34641b98ca207 [INFO] running `Command { std: "docker" "start" "-a" "e8ced80d406250a5c9696582624b9c526293c5c4b559f77f19c34641b98ca207", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e8ced80d406250a5c9696582624b9c526293c5c4b559f77f19c34641b98ca207", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e8ced80d406250a5c9696582624b9c526293c5c4b559f77f19c34641b98ca207", kill_on_drop: false }` [INFO] [stdout] e8ced80d406250a5c9696582624b9c526293c5c4b559f77f19c34641b98ca207 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+0ef0dd24510b52da980889546fcd15254dc56a23" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 20075f26a0022d160d4f576e80ed6df50eb41ec2e3d9bf2982be1f366e4f6dd7 [INFO] running `Command { std: "docker" "start" "-a" "20075f26a0022d160d4f576e80ed6df50eb41ec2e3d9bf2982be1f366e4f6dd7", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.85 [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling parking_lot_core v0.8.6 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking instant v0.1.13 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Compiling serde v1.0.203 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Compiling serde_json v1.0.117 [INFO] [stderr] Checking crc32fast v1.4.2 [INFO] [stderr] Checking ryu v1.0.18 [INFO] [stderr] Checking itoa v1.0.11 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling syn v2.0.66 [INFO] [stderr] Checking fs2 v0.4.3 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking sled v0.34.7 [INFO] [stderr] Compiling serde_derive v1.0.203 [INFO] [stderr] Checking upspeak v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: type `test_cmp` should have an upper camel case name [INFO] [stdout] --> src/flow/network.rs:52:12 [INFO] [stdout] | [INFO] [stdout] 52 | struct test_cmp(String); [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to upper camel case: `TestCmp` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `component` [INFO] [stdout] --> src/flow/network.rs:37:43 [INFO] [stdout] | [INFO] [stdout] 37 | pub fn new_process(&self, name: String, component: impl Component) -> Process { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_component` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `proc1` [INFO] [stdout] --> src/flow/network.rs:65:9 [INFO] [stdout] | [INFO] [stdout] 65 | let proc1 = net1.new_process("proc1".to_string(), test_cmp("test_cmp1".to_string())); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_proc1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `proc2` [INFO] [stdout] --> src/flow/network.rs:66:9 [INFO] [stdout] | [INFO] [stdout] 66 | let proc2 = net1.new_process("proc2".to_string(), test_cmp("test_cmp2".to_string())); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_proc2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `proc` [INFO] [stdout] --> src/flow/network.rs:55:22 [INFO] [stdout] | [INFO] [stdout] 55 | fn setup(self, proc: Process) -> Self { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_proc` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `proc` [INFO] [stdout] --> src/flow/network.rs:59:24 [INFO] [stdout] | [INFO] [stdout] 59 | fn execute(self, proc: Process) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_proc` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `process` [INFO] [stdout] --> src/flow/port.rs:10:22 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn send(&self, process: Process, packet: Packet) -> Result { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_process` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `packet` [INFO] [stdout] --> src/flow/port.rs:10:40 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn send(&self, process: Process, packet: Packet) -> Result { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_packet` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `port_name` [INFO] [stdout] --> src/flow/process.rs:11:30 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn open_in_port(&self, port_name: String) -> Option { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_port_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `port_name` [INFO] [stdout] --> src/flow/process.rs:15:36 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn open_in_array_port(&self, port_name: String) -> Option> { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_port_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `port_name` [INFO] [stdout] --> src/flow/process.rs:19:31 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn open_out_port(&self, port_name: String) -> Option { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_port_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `port_name` [INFO] [stdout] --> src/flow/process.rs:23:37 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn open_out_array_port(&self, port_name: String) -> Option> { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_port_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `output` [INFO] [stdout] --> src/flow/process.rs:27:22 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn send(&self, output: &OutPort, packet: Packet) -> Result { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `packet` [INFO] [stdout] --> src/flow/process.rs:27:40 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn send(&self, output: &OutPort, packet: Packet) -> Result { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_packet` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/flow/network.rs:52:21 [INFO] [stdout] | [INFO] [stdout] 52 | struct test_cmp(String); [INFO] [stdout] | -------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 52 | struct test_cmp(()); [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `component` [INFO] [stdout] --> src/flow/network.rs:37:43 [INFO] [stdout] | [INFO] [stdout] 37 | pub fn new_process(&self, name: String, component: impl Component) -> Process { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_component` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `process` [INFO] [stdout] --> src/flow/port.rs:10:22 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn send(&self, process: Process, packet: Packet) -> Result { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_process` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `packet` [INFO] [stdout] --> src/flow/port.rs:10:40 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn send(&self, process: Process, packet: Packet) -> Result { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_packet` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `port_name` [INFO] [stdout] --> src/flow/process.rs:11:30 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn open_in_port(&self, port_name: String) -> Option { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_port_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `port_name` [INFO] [stdout] --> src/flow/process.rs:15:36 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn open_in_array_port(&self, port_name: String) -> Option> { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_port_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `port_name` [INFO] [stdout] --> src/flow/process.rs:19:31 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn open_out_port(&self, port_name: String) -> Option { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_port_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `port_name` [INFO] [stdout] --> src/flow/process.rs:23:37 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn open_out_array_port(&self, port_name: String) -> Option> { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_port_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `output` [INFO] [stdout] --> src/flow/process.rs:27:22 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn send(&self, output: &OutPort, packet: Packet) -> Result { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `packet` [INFO] [stdout] --> src/flow/process.rs:27:40 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn send(&self, output: &OutPort, packet: Packet) -> Result { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_packet` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.37s [INFO] running `Command { std: "docker" "inspect" "20075f26a0022d160d4f576e80ed6df50eb41ec2e3d9bf2982be1f366e4f6dd7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "20075f26a0022d160d4f576e80ed6df50eb41ec2e3d9bf2982be1f366e4f6dd7", kill_on_drop: false }` [INFO] [stdout] 20075f26a0022d160d4f576e80ed6df50eb41ec2e3d9bf2982be1f366e4f6dd7