[INFO] fetching crate legato 0.0.28...
[INFO] checking legato-0.0.28 against try#012cd62c9add58ab3910e44c137d87db3ab70f61 for pr-155915
[INFO] extracting crate legato 0.0.28 into /workspace/builds/worker-0-tc2/source
[INFO] removed /workspace/builds/worker-0-tc2/source/.cargo/config.toml
[INFO] started tweaking crates.io crate legato 0.0.28
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate legato 0.0.28
[INFO] tweaked toml for crates.io crate legato 0.0.28 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate legato 0.0.28 on toolchain 012cd62c9add58ab3910e44c137d87db3ab70f61
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate legato 0.0.28 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c62453e483e689ce429c1035740429c28ef432b591729be5a7a99d4211b681b0
[INFO] running `Command { std: "docker" "start" "-a" "c62453e483e689ce429c1035740429c28ef432b591729be5a7a99d4211b681b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c62453e483e689ce429c1035740429c28ef432b591729be5a7a99d4211b681b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c62453e483e689ce429c1035740429c28ef432b591729be5a7a99d4211b681b0", kill_on_drop: false }`
[INFO] [stdout] c62453e483e689ce429c1035740429c28ef432b591729be5a7a99d4211b681b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c3fafc19e29d3a030a58a4c2842333c02aed4ecc889933cb5b0f1d20f9f0715d
[INFO] running `Command { std: "docker" "start" "-a" "c3fafc19e29d3a030a58a4c2842333c02aed4ecc889933cb5b0f1d20f9f0715d", kill_on_drop: false }`
[INFO] [stderr]    Compiling jack-sys v0.5.1
[INFO] [stderr]    Compiling alsa-sys v0.3.1
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]    Compiling stacker v0.1.23
[INFO] [stderr]    Compiling jack v0.13.5
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling cpal v0.16.0
[INFO] [stderr]    Compiling portable-atomic v1.13.1
[INFO] [stderr]     Checking windowfunctions v0.1.1
[INFO] [stderr]     Checking rand_core v0.9.5
[INFO] [stderr]     Checking crossbeam-channel v0.5.15
[INFO] [stderr]     Checking crossbeam-queue v0.3.12
[INFO] [stderr]     Checking bit_mask_ring_buf v0.6.2
[INFO] [stderr]     Checking dasp_sample v0.11.0
[INFO] [stderr]     Checking ariadne v0.6.0
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking alsa v0.9.1
[INFO] [stderr]     Checking halfband v0.2.0
[INFO] [stderr]     Checking rand v0.9.4
[INFO] [stderr]     Checking crossbeam v0.8.4
[INFO] [stderr]     Checking arc-swap v1.9.1
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]     Checking hound v3.5.1
[INFO] [stderr]     Checking rtrb v0.3.3
[INFO] [stderr]     Checking assert_no_alloc v1.1.2
[INFO] [stderr]     Checking atomic_float v1.1.0
[INFO] [stderr]     Checking criterion v0.5.1
[INFO] [stderr]     Checking midir v0.10.3
[INFO] [stderr]    Compiling ar_archive_writer v0.5.1
[INFO] [stderr]    Compiling psm v0.1.30
[INFO] [stderr]     Checking chumsky v0.12.0
[INFO] [stderr]     Checking legato v0.0.28 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `msg::ParamPayload`
[INFO] [stdout]  --> examples/delay.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     msg::ParamPayload,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.61s
[INFO] running `Command { std: "docker" "inspect" "c3fafc19e29d3a030a58a4c2842333c02aed4ecc889933cb5b0f1d20f9f0715d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3fafc19e29d3a030a58a4c2842333c02aed4ecc889933cb5b0f1d20f9f0715d", kill_on_drop: false }`
[INFO] [stdout] c3fafc19e29d3a030a58a4c2842333c02aed4ecc889933cb5b0f1d20f9f0715d
