[INFO] fetching crate bbq10kbd 0.1.0...
[INFO] testing bbq10kbd-0.1.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate bbq10kbd 0.1.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate bbq10kbd 0.1.0
[INFO] finished tweaking crates.io crate bbq10kbd 0.1.0
[INFO] tweaked toml for crates.io crate bbq10kbd 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate bbq10kbd 0.1.0 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 4 packages to latest compatible versions
[INFO] [stderr]       Adding embedded-hal v0.2.7 (available: v1.0.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c4784002fd1c5b9ad3979e63c45e57c048983c4705c3ac39b532829b74ec59a7
[INFO] running `Command { std: "docker" "start" "-a" "c4784002fd1c5b9ad3979e63c45e57c048983c4705c3ac39b532829b74ec59a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c4784002fd1c5b9ad3979e63c45e57c048983c4705c3ac39b532829b74ec59a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4784002fd1c5b9ad3979e63c45e57c048983c4705c3ac39b532829b74ec59a7", kill_on_drop: false }`
[INFO] [stdout] c4784002fd1c5b9ad3979e63c45e57c048983c4705c3ac39b532829b74ec59a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 08b951163794bd4e50306d14715eabf20346a5bdfc2a8d97951e594c53da831d
[INFO] running `Command { std: "docker" "start" "-a" "08b951163794bd4e50306d14715eabf20346a5bdfc2a8d97951e594c53da831d", kill_on_drop: false }`
[INFO] [stderr]    Compiling nb v1.1.0
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling nb v0.1.3
[INFO] [stderr]    Compiling embedded-hal v0.2.7
[INFO] [stderr]    Compiling bbq10kbd v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `num_lock`, `caps_lock`, and `fifo_count` are never read
[INFO] [stdout]   --> src/lib.rs:97:5
[INFO] [stdout]    |
[INFO] [stdout] 96 | pub struct KeyStatus {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 97 |     num_lock: NumLockState,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 98 |     caps_lock: CapsLockState,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 99 |     fifo_count: FifoCount,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `KeyStatus` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "08b951163794bd4e50306d14715eabf20346a5bdfc2a8d97951e594c53da831d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08b951163794bd4e50306d14715eabf20346a5bdfc2a8d97951e594c53da831d", kill_on_drop: false }`
[INFO] [stdout] 08b951163794bd4e50306d14715eabf20346a5bdfc2a8d97951e594c53da831d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 31b3ec5f397bdac05ba574dcf970a4fbdb35054c5f1689049acbaba54973e186
[INFO] running `Command { std: "docker" "start" "-a" "31b3ec5f397bdac05ba574dcf970a4fbdb35054c5f1689049acbaba54973e186", kill_on_drop: false }`
[INFO] [stderr]    Compiling bbq10kbd v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `num_lock`, `caps_lock`, and `fifo_count` are never read
[INFO] [stdout]   --> src/lib.rs:97:5
[INFO] [stdout]    |
[INFO] [stdout] 96 | pub struct KeyStatus {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 97 |     num_lock: NumLockState,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 98 |     caps_lock: CapsLockState,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 99 |     fifo_count: FifoCount,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `KeyStatus` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `num_lock`, `caps_lock`, and `fifo_count` are never read
[INFO] [stdout]   --> src/lib.rs:97:5
[INFO] [stdout]    |
[INFO] [stdout] 96 | pub struct KeyStatus {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 97 |     num_lock: NumLockState,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 98 |     caps_lock: CapsLockState,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 99 |     fifo_count: FifoCount,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `KeyStatus` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "31b3ec5f397bdac05ba574dcf970a4fbdb35054c5f1689049acbaba54973e186", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31b3ec5f397bdac05ba574dcf970a4fbdb35054c5f1689049acbaba54973e186", kill_on_drop: false }`
[INFO] [stdout] 31b3ec5f397bdac05ba574dcf970a4fbdb35054c5f1689049acbaba54973e186
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] ecffc26d87e272c3626f5bb56d9d509fa9c7840a17f4d463e9aa1e6a42dfb49a
[INFO] running `Command { std: "docker" "start" "-a" "ecffc26d87e272c3626f5bb56d9d509fa9c7840a17f4d463e9aa1e6a42dfb49a", kill_on_drop: false }`
[INFO] [stderr] warning: fields `num_lock`, `caps_lock`, and `fifo_count` are never read
[INFO] [stderr]   --> src/lib.rs:97:5
[INFO] [stderr]    |
[INFO] [stderr] 96 | pub struct KeyStatus {
[INFO] [stderr]    |            --------- fields in this struct
[INFO] [stderr] 97 |     num_lock: NumLockState,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 98 |     caps_lock: CapsLockState,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 99 |     fifo_count: FifoCount,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `KeyStatus` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `bbq10kbd` (lib) generated 1 warning
[INFO] [stderr] warning: `bbq10kbd` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/bbq10kbd-7e6614089a75aad6)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ecffc26d87e272c3626f5bb56d9d509fa9c7840a17f4d463e9aa1e6a42dfb49a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ecffc26d87e272c3626f5bb56d9d509fa9c7840a17f4d463e9aa1e6a42dfb49a", kill_on_drop: false }`
[INFO] [stdout] ecffc26d87e272c3626f5bb56d9d509fa9c7840a17f4d463e9aa1e6a42dfb49a