[INFO] cloning repository https://github.com/thomasbrueggemann/granularity [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/thomasbrueggemann/granularity" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthomasbrueggemann%2Fgranularity", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthomasbrueggemann%2Fgranularity'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a2140f500d71cbf4bedc4c99658f498fb0a3e25b [INFO] checking thomasbrueggemann/granularity against try#3d9fdbff4f377de96b3a51174e7a64086bee9a5c for pr-81477 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthomasbrueggemann%2Fgranularity" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/thomasbrueggemann/granularity on toolchain 3d9fdbff4f377de96b3a51174e7a64086bee9a5c [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/thomasbrueggemann/granularity [INFO] finished tweaking git repo https://github.com/thomasbrueggemann/granularity [INFO] tweaked toml for git repo https://github.com/thomasbrueggemann/granularity written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/thomasbrueggemann/granularity already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d0dfc83a27e6ff56b38a0e0dbc17da68105e62fee58b438094d70e588dc3da65 [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" "d0dfc83a27e6ff56b38a0e0dbc17da68105e62fee58b438094d70e588dc3da65", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d0dfc83a27e6ff56b38a0e0dbc17da68105e62fee58b438094d70e588dc3da65", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d0dfc83a27e6ff56b38a0e0dbc17da68105e62fee58b438094d70e588dc3da65", kill_on_drop: false }` [INFO] [stdout] d0dfc83a27e6ff56b38a0e0dbc17da68105e62fee58b438094d70e588dc3da65 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 74cbf96d909aecbdc113a6de083fb674c79cf0198132ac9841f955b754fe1cf6 [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" "74cbf96d909aecbdc113a6de083fb674c79cf0198132ac9841f955b754fe1cf6", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.97 [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Compiling cpal v0.13.3 [INFO] [stderr] Compiling anyhow v1.0.41 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking cache-padded v1.1.1 [INFO] [stderr] Checking lock_api v0.4.4 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking instant v0.1.9 [INFO] [stderr] Checking ringbuf v0.2.5 [INFO] [stderr] Compiling alsa-sys v0.3.1 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking nix v0.20.0 [INFO] [stderr] Checking parking_lot_core v0.8.3 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Checking alsa v0.5.0 [INFO] [stderr] Compiling thiserror-impl v1.0.25 [INFO] [stderr] Checking thiserror v1.0.25 [INFO] [stderr] Checking granularity v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `opt` [INFO] [stdout] --> src/main.rs:188:13 [INFO] [stdout] | [INFO] [stdout] 188 | fn get_host(opt: &Opt) -> cpal::Host { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_opt` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `opt` [INFO] [stdout] --> src/main.rs:188:13 [INFO] [stdout] | [INFO] [stdout] 188 | fn get_host(opt: &Opt) -> cpal::Host { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_opt` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `sample_rate` [INFO] [stdout] --> src/delay.rs:8:2 [INFO] [stdout] | [INFO] [stdout] 8 | sample_rate: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `set_delay_time` [INFO] [stdout] --> src/delay.rs:30:9 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn set_delay_time(&mut self, t: f32) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `set_feedback` [INFO] [stdout] --> src/delay.rs:36:9 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn set_feedback(&mut self, f: f32) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `bypass` [INFO] [stdout] --> src/delay.rs:71:9 [INFO] [stdout] | [INFO] [stdout] 71 | pub fn bypass(&mut self) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_bypassing` [INFO] [stdout] --> src/delay.rs:75:9 [INFO] [stdout] | [INFO] [stdout] 75 | pub fn is_bypassing(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `name` [INFO] [stdout] --> src/overdrive.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | fn name(&self) -> &str { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `bypass` [INFO] [stdout] --> src/overdrive.rs:37:9 [INFO] [stdout] | [INFO] [stdout] 37 | pub fn bypass(&mut self) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_bypassing` [INFO] [stdout] --> src/overdrive.rs:41:9 [INFO] [stdout] | [INFO] [stdout] 41 | pub fn is_bypassing(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `sample_rate` [INFO] [stdout] --> src/delay.rs:8:2 [INFO] [stdout] | [INFO] [stdout] 8 | sample_rate: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `set_delay_time` [INFO] [stdout] --> src/delay.rs:30:9 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn set_delay_time(&mut self, t: f32) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `set_feedback` [INFO] [stdout] --> src/delay.rs:36:9 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn set_feedback(&mut self, f: f32) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `bypass` [INFO] [stdout] --> src/delay.rs:71:9 [INFO] [stdout] | [INFO] [stdout] 71 | pub fn bypass(&mut self) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_bypassing` [INFO] [stdout] --> src/delay.rs:75:9 [INFO] [stdout] | [INFO] [stdout] 75 | pub fn is_bypassing(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `name` [INFO] [stdout] --> src/overdrive.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | fn name(&self) -> &str { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `bypass` [INFO] [stdout] --> src/overdrive.rs:37:9 [INFO] [stdout] | [INFO] [stdout] 37 | pub fn bypass(&mut self) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_bypassing` [INFO] [stdout] --> src/overdrive.rs:41:9 [INFO] [stdout] | [INFO] [stdout] 41 | pub fn is_bypassing(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 36.43s [INFO] running `Command { std: "docker" "inspect" "74cbf96d909aecbdc113a6de083fb674c79cf0198132ac9841f955b754fe1cf6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "74cbf96d909aecbdc113a6de083fb674c79cf0198132ac9841f955b754fe1cf6", kill_on_drop: false }` [INFO] [stdout] 74cbf96d909aecbdc113a6de083fb674c79cf0198132ac9841f955b754fe1cf6