[INFO] cloning repository https://github.com/nielx/hda_debug_util
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nielx/hda_debug_util" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnielx%2Fhda_debug_util", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnielx%2Fhda_debug_util'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 766527b368241dea9f8fcc77f189a7eb7c1a23c9
[INFO] checking nielx/hda_debug_util against master#db1fb85cff63ad5fffe435e17128f99f9e1d970c for pr-89056
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnielx%2Fhda_debug_util" "/workspace/builds/worker-104/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-104/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nielx/hda_debug_util on toolchain db1fb85cff63ad5fffe435e17128f99f9e1d970c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/nielx/hda_debug_util
[INFO] finished tweaking git repo https://github.com/nielx/hda_debug_util
[INFO] tweaked toml for git repo https://github.com/nielx/hda_debug_util written to /workspace/builds/worker-104/source/Cargo.toml
[INFO] crate git repo https://github.com/nielx/hda_debug_util already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "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-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 633f1766c244e1b8dd693e975aa5efc68f71b972a4d5325942aa3b719fa02d72
[INFO] running `Command { std: "docker" "start" "-a" "633f1766c244e1b8dd693e975aa5efc68f71b972a4d5325942aa3b719fa02d72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "633f1766c244e1b8dd693e975aa5efc68f71b972a4d5325942aa3b719fa02d72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "633f1766c244e1b8dd693e975aa5efc68f71b972a4d5325942aa3b719fa02d72", kill_on_drop: false }`
[INFO] [stdout] 633f1766c244e1b8dd693e975aa5efc68f71b972a4d5325942aa3b719fa02d72
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 14ddefa87b6ac1699092feb17c204caca3752c446c42be3f5f0a82d1b56fbc46
[INFO] running `Command { std: "docker" "start" "-a" "14ddefa87b6ac1699092feb17c204caca3752c446c42be3f5f0a82d1b56fbc46", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.62
[INFO] [stderr]     Checking hda_debug_util v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::fmt`
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fmt;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt`
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fmt;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/main.rs:75:27
[INFO] [stdout]    |
[INFO] [stdout] 75 |         ioctl(f.as_raw_fd(), B_MULTI_GET_DESCRIPTION, &mut description, mem::size_of::<multi_channel_info>())
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^^^^^^^^ expected `u64`, found `i32`
[INFO] [stdout]    |
[INFO] [stdout] help: you can convert an `i32` to a `u64` and panic if the converted value doesn't fit
[INFO] [stdout]    |
[INFO] [stdout] 75 |         ioctl(f.as_raw_fd(), B_MULTI_GET_DESCRIPTION.try_into().unwrap(), &mut description, mem::size_of::<multi_channel_info>())
[INFO] [stdout]    |                                                     ++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/main.rs:75:27
[INFO] [stdout]    |
[INFO] [stdout] 75 |         ioctl(f.as_raw_fd(), B_MULTI_GET_DESCRIPTION, &mut description, mem::size_of::<multi_channel_info>())
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^^^^^^^^ expected `u64`, found `i32`
[INFO] [stdout]    |
[INFO] [stdout] help: you can convert an `i32` to a `u64` and panic if the converted value doesn't fit
[INFO] [stdout]    |
[INFO] [stdout] 75 |         ioctl(f.as_raw_fd(), B_MULTI_GET_DESCRIPTION.try_into().unwrap(), &mut description, mem::size_of::<multi_channel_info>())
[INFO] [stdout]    |                                                     ++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hda_debug_util` due to 2 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "14ddefa87b6ac1699092feb17c204caca3752c446c42be3f5f0a82d1b56fbc46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14ddefa87b6ac1699092feb17c204caca3752c446c42be3f5f0a82d1b56fbc46", kill_on_drop: false }`
[INFO] [stdout] 14ddefa87b6ac1699092feb17c204caca3752c446c42be3f5f0a82d1b56fbc46