[INFO] fetching crate bmi2 0.1.1...
[INFO] testing bmi2-0.1.1 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate bmi2 0.1.1 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate bmi2 0.1.1
[INFO] finished tweaking crates.io crate bmi2 0.1.1
[INFO] tweaked toml for crates.io crate bmi2 0.1.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate bmi2 0.1.1 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 2 packages to latest compatible versions
[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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded fixedvec v0.2.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] db0ccc177bb3896c6db78f27fc34cee9d6dae7a2c0ab808cb77936ec98ee0f66
[INFO] running `Command { std: "docker" "start" "-a" "db0ccc177bb3896c6db78f27fc34cee9d6dae7a2c0ab808cb77936ec98ee0f66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "db0ccc177bb3896c6db78f27fc34cee9d6dae7a2c0ab808cb77936ec98ee0f66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db0ccc177bb3896c6db78f27fc34cee9d6dae7a2c0ab808cb77936ec98ee0f66", kill_on_drop: false }`
[INFO] [stdout] db0ccc177bb3896c6db78f27fc34cee9d6dae7a2c0ab808cb77936ec98ee0f66
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 324e1f01e17766dcf4dc4c09af7d40adb278a96d4ade9616d6c221cb22013ec1
[INFO] running `Command { std: "docker" "start" "-a" "324e1f01e17766dcf4dc4c09af7d40adb278a96d4ade9616d6c221cb22013ec1", kill_on_drop: false }`
[INFO] [stderr]    Compiling fixedvec v0.2.4
[INFO] [stderr]    Compiling embedded-hal v1.0.0
[INFO] [stderr]    Compiling bmi2 v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated constant `FIFO_DATA` is never used
[INFO] [stdout]   --> src/registers.rs:18:15
[INFO] [stdout]    |
[INFO] [stdout] 2  | impl Registers {
[INFO] [stdout]    | -------------- associated constant in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 18 |     pub const FIFO_DATA: u8 = 0x26;
[INFO] [stdout]    |               ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "324e1f01e17766dcf4dc4c09af7d40adb278a96d4ade9616d6c221cb22013ec1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "324e1f01e17766dcf4dc4c09af7d40adb278a96d4ade9616d6c221cb22013ec1", kill_on_drop: false }`
[INFO] [stdout] 324e1f01e17766dcf4dc4c09af7d40adb278a96d4ade9616d6c221cb22013ec1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 2eddcac8e260e81f3a673e0bf7eec13fd3bd673ecf69bf42d0bb233d9b5586fc
[INFO] running `Command { std: "docker" "start" "-a" "2eddcac8e260e81f3a673e0bf7eec13fd3bd673ecf69bf42d0bb233d9b5586fc", kill_on_drop: false }`
[INFO] [stderr]    Compiling bmi2 v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated constant `FIFO_DATA` is never used
[INFO] [stdout]   --> src/registers.rs:18:15
[INFO] [stdout]    |
[INFO] [stdout] 2  | impl Registers {
[INFO] [stdout]    | -------------- associated constant in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 18 |     pub const FIFO_DATA: u8 = 0x26;
[INFO] [stdout]    |               ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `FIFO_DATA` is never used
[INFO] [stdout]   --> src/registers.rs:18:15
[INFO] [stdout]    |
[INFO] [stdout] 2  | impl Registers {
[INFO] [stdout]    | -------------- associated constant in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 18 |     pub const FIFO_DATA: u8 = 0x26;
[INFO] [stdout]    |               ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "2eddcac8e260e81f3a673e0bf7eec13fd3bd673ecf69bf42d0bb233d9b5586fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2eddcac8e260e81f3a673e0bf7eec13fd3bd673ecf69bf42d0bb233d9b5586fc", kill_on_drop: false }`
[INFO] [stdout] 2eddcac8e260e81f3a673e0bf7eec13fd3bd673ecf69bf42d0bb233d9b5586fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 6cdfb28f2e546a3f9bfde9c376192c1357a901a724966c1d679ed3148b2fb4a3
[INFO] running `Command { std: "docker" "start" "-a" "6cdfb28f2e546a3f9bfde9c376192c1357a901a724966c1d679ed3148b2fb4a3", kill_on_drop: false }`
[INFO] [stderr] warning: associated constant `FIFO_DATA` is never used
[INFO] [stderr]   --> src/registers.rs:18:15
[INFO] [stderr]    |
[INFO] [stderr] 2  | impl Registers {
[INFO] [stderr]    | -------------- associated constant in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 18 |     pub const FIFO_DATA: u8 = 0x26;
[INFO] [stderr]    |               ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `bmi2` (lib) generated 1 warning
[INFO] [stderr] warning: `bmi2` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/bmi2-bf5a5a307ed8de57)
[INFO] [stdout] 
[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" "6cdfb28f2e546a3f9bfde9c376192c1357a901a724966c1d679ed3148b2fb4a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6cdfb28f2e546a3f9bfde9c376192c1357a901a724966c1d679ed3148b2fb4a3", kill_on_drop: false }`
[INFO] [stdout] 6cdfb28f2e546a3f9bfde9c376192c1357a901a724966c1d679ed3148b2fb4a3