[INFO] cloning repository https://github.com/jschillem/rust_projet_u
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jschillem/rust_projet_u" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjschillem%2Frust_projet_u", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjschillem%2Frust_projet_u'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7e5f08907135134d16bc2dca7b59a5ec1e00487f
[INFO] checking jschillem/rust_projet_u against try#b10dae361a61486cfbdcd3aae3877ee17e00d192 for pr-153912
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjschillem%2Frust_projet_u" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jschillem/rust_projet_u
[INFO] finished tweaking git repo https://github.com/jschillem/rust_projet_u
[INFO] tweaked toml for git repo https://github.com/jschillem/rust_projet_u written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jschillem/rust_projet_u on toolchain b10dae361a61486cfbdcd3aae3877ee17e00d192
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b10dae361a61486cfbdcd3aae3877ee17e00d192" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jschillem/rust_projet_u 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" "+b10dae361a61486cfbdcd3aae3877ee17e00d192" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking jschillem/rust_projet_u against try#b10dae361a61486cfbdcd3aae3877ee17e00d192 for pr-153912
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjschillem%2Frust_projet_u" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jschillem/rust_projet_u
[INFO] finished tweaking git repo https://github.com/jschillem/rust_projet_u
[INFO] tweaked toml for git repo https://github.com/jschillem/rust_projet_u written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jschillem/rust_projet_u on toolchain b10dae361a61486cfbdcd3aae3877ee17e00d192
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b10dae361a61486cfbdcd3aae3877ee17e00d192" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jschillem/rust_projet_u 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" "+b10dae361a61486cfbdcd3aae3877ee17e00d192" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded windows-numerics v0.3.0
[INFO] [stderr]   Downloaded windows-threading v0.2.0
[INFO] [stderr]   Downloaded jack-sys v0.5.1
[INFO] [stderr]   Downloaded windows-future v0.3.1
[INFO] [stderr]   Downloaded gilrs-core v0.6.5
[INFO] [stderr]   Downloaded windows-collections v0.3.1
[INFO] [stderr]   Downloaded jack v0.13.3
[INFO] [stderr]   Downloaded i24 v2.1.0
[INFO] [stderr]   Downloaded windows v0.62.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+b10dae361a61486cfbdcd3aae3877ee17e00d192" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8f5dabab1a87929b142d4ab0e0bf8f43868894fde129a6c412404e1e89ad9016
[INFO] running `Command { std: "docker" "start" "-a" "8f5dabab1a87929b142d4ab0e0bf8f43868894fde129a6c412404e1e89ad9016", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8f5dabab1a87929b142d4ab0e0bf8f43868894fde129a6c412404e1e89ad9016", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f5dabab1a87929b142d4ab0e0bf8f43868894fde129a6c412404e1e89ad9016", kill_on_drop: false }`
[INFO] [stdout] 8f5dabab1a87929b142d4ab0e0bf8f43868894fde129a6c412404e1e89ad9016
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+b10dae361a61486cfbdcd3aae3877ee17e00d192" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c3d408e5df309ed597a5883909ce55d745720b22fe0160489c7e5a3de4fbd922
[INFO] running `Command { std: "docker" "start" "-a" "c3d408e5df309ed597a5883909ce55d745720b22fe0160489c7e5a3de4fbd922", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.176
[INFO] [stderr]    Compiling libudev-sys v0.1.4
[INFO] [stderr]    Compiling gilrs v0.11.0
[INFO] [stderr]     Checking uuid v1.18.1
[INFO] [stderr]    Compiling jack v0.13.3
[INFO] [stderr]     Checking bytemuck v1.23.2
[INFO] [stderr]    Compiling jack-sys v0.5.1
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]     Checking libloading v0.7.4
[INFO] [stderr]     Checking i24 v2.1.0
[INFO] [stderr]     Checking inotify-sys v0.1.5
[INFO] [stderr]     Checking inotify v0.11.0
[INFO] [stderr]     Checking gilrs-core v0.6.5
[INFO] [stderr]     Checking projet_u v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant `MIN_FREQUENCY` is never used
[INFO] [stdout]   --> src/bender.rs:32:15
[INFO] [stdout]    |
[INFO] [stdout] 32 |         const MIN_FREQUENCY: f32 = 40.0;
[INFO] [stdout]    |               ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_FREQUENCY` is never used
[INFO] [stdout]   --> src/bender.rs:33:15
[INFO] [stdout]    |
[INFO] [stdout] 33 |         const MAX_FREQUENCY: f32 = 880.0;
[INFO] [stdout]    |               ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MIN_FREQUENCY` is never used
[INFO] [stdout]   --> src/bender.rs:32:15
[INFO] [stdout]    |
[INFO] [stdout] 32 |         const MIN_FREQUENCY: f32 = 40.0;
[INFO] [stdout]    |               ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_FREQUENCY` is never used
[INFO] [stdout]   --> src/bender.rs:33:15
[INFO] [stdout]    |
[INFO] [stdout] 33 |         const MAX_FREQUENCY: f32 = 880.0;
[INFO] [stdout]    |               ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.15s
[INFO] running `Command { std: "docker" "inspect" "c3d408e5df309ed597a5883909ce55d745720b22fe0160489c7e5a3de4fbd922", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3d408e5df309ed597a5883909ce55d745720b22fe0160489c7e5a3de4fbd922", kill_on_drop: false }`
[INFO] [stdout] c3d408e5df309ed597a5883909ce55d745720b22fe0160489c7e5a3de4fbd922