[INFO] fetching crate i2cdev 0.6.1...
[INFO] testing i2cdev-0.6.1 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate i2cdev 0.6.1 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate i2cdev 0.6.1
[INFO] finished tweaking crates.io crate i2cdev 0.6.1
[INFO] tweaked toml for crates.io crate i2cdev 0.6.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate i2cdev 0.6.1 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] crate crates.io crate i2cdev 0.6.1 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[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]  Downloading crates ...
[INFO] [stderr]   Downloaded docopt v1.1.1
[INFO] [stderr]   Downloaded nix v0.26.2
[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] b88ef4512f70ea6489ee4e73fda9b2ff377ac845e314aab06fd8d7aa068adcf9
[INFO] running `Command { std: "docker" "start" "-a" "b88ef4512f70ea6489ee4e73fda9b2ff377ac845e314aab06fd8d7aa068adcf9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b88ef4512f70ea6489ee4e73fda9b2ff377ac845e314aab06fd8d7aa068adcf9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b88ef4512f70ea6489ee4e73fda9b2ff377ac845e314aab06fd8d7aa068adcf9", kill_on_drop: false }`
[INFO] [stdout] b88ef4512f70ea6489ee4e73fda9b2ff377ac845e314aab06fd8d7aa068adcf9
[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] 6d3a5803ce9e767f9f80c8bb4041ea25dd94c7cc771598b0121d0c3e2a2d9ca6
[INFO] running `Command { std: "docker" "start" "-a" "6d3a5803ce9e767f9f80c8bb4041ea25dd94c7cc771598b0121d0c3e2a2d9ca6", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling bitflags v2.3.3
[INFO] [stderr]    Compiling nix v0.26.2
[INFO] [stderr]    Compiling i2cdev v0.6.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.30s
[INFO] running `Command { std: "docker" "inspect" "6d3a5803ce9e767f9f80c8bb4041ea25dd94c7cc771598b0121d0c3e2a2d9ca6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d3a5803ce9e767f9f80c8bb4041ea25dd94c7cc771598b0121d0c3e2a2d9ca6", kill_on_drop: false }`
[INFO] [stdout] 6d3a5803ce9e767f9f80c8bb4041ea25dd94c7cc771598b0121d0c3e2a2d9ca6
[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] 40a2e35a3b40e30baeaeb3344ca65f72a8088805a3a6cf27801403e9ce3599d9
[INFO] running `Command { std: "docker" "start" "-a" "40a2e35a3b40e30baeaeb3344ca65f72a8088805a3a6cf27801403e9ce3599d9", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling docopt v1.1.1
[INFO] [stderr]    Compiling i2cdev v0.6.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> examples/nunchuck.rs:61:13
[INFO] [stdout]    |
[INFO] [stdout] 60 |     pub struct NunchuckReading {
[INFO] [stdout]    |                --------------- fields in this struct
[INFO] [stdout] 61 |         pub joystick_x: u8,
[INFO] [stdout]    |             ^^^^^^^^^^
[INFO] [stdout] 62 |         pub joystick_y: u8,
[INFO] [stdout]    |             ^^^^^^^^^^
[INFO] [stdout] 63 |         pub accel_x: u16, // 10-bit
[INFO] [stdout]    |             ^^^^^^^
[INFO] [stdout] 64 |         pub accel_y: u16, // 10-bit
[INFO] [stdout]    |             ^^^^^^^
[INFO] [stdout] 65 |         pub accel_z: u16, // 10-bit
[INFO] [stdout]    |             ^^^^^^^
[INFO] [stdout] 66 |         pub c_button_pressed: bool,
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^
[INFO] [stdout] 67 |         pub z_button_pressed: bool,
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `NunchuckReading` 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 14.18s
[INFO] running `Command { std: "docker" "inspect" "40a2e35a3b40e30baeaeb3344ca65f72a8088805a3a6cf27801403e9ce3599d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40a2e35a3b40e30baeaeb3344ca65f72a8088805a3a6cf27801403e9ce3599d9", kill_on_drop: false }`
[INFO] [stdout] 40a2e35a3b40e30baeaeb3344ca65f72a8088805a3a6cf27801403e9ce3599d9
[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] 64bd16603ae7c8a0e400810a2a6e4d54ef83647daf6d69cf8008a5dc7f68d914
[INFO] running `Command { std: "docker" "start" "-a" "64bd16603ae7c8a0e400810a2a6e4d54ef83647daf6d69cf8008a5dc7f68d914", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: multiple fields are never read
[INFO] [stderr]   --> examples/nunchuck.rs:61:13
[INFO] [stderr]    |
[INFO] [stderr] 60 |     pub struct NunchuckReading {
[INFO] [stderr]    |                --------------- fields in this struct
[INFO] [stderr] 61 |         pub joystick_x: u8,
[INFO] [stderr]    |             ^^^^^^^^^^
[INFO] [stderr] 62 |         pub joystick_y: u8,
[INFO] [stderr]    |             ^^^^^^^^^^
[INFO] [stderr] 63 |         pub accel_x: u16, // 10-bit
[INFO] [stderr]    |             ^^^^^^^
[INFO] [stderr] 64 |         pub accel_y: u16, // 10-bit
[INFO] [stderr]    |             ^^^^^^^
[INFO] [stderr] 65 |         pub accel_z: u16, // 10-bit
[INFO] [stderr]    |             ^^^^^^^
[INFO] [stderr] 66 |         pub c_button_pressed: bool,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^
[INFO] [stderr] 67 |         pub z_button_pressed: bool,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `NunchuckReading` 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: `i2cdev` (example "nunchuck") generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/i2cdev-2f6a386e51d958f3)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test mock::test::test_can_read_at_zero_offset ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "64bd16603ae7c8a0e400810a2a6e4d54ef83647daf6d69cf8008a5dc7f68d914", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64bd16603ae7c8a0e400810a2a6e4d54ef83647daf6d69cf8008a5dc7f68d914", kill_on_drop: false }`
[INFO] [stdout] 64bd16603ae7c8a0e400810a2a6e4d54ef83647daf6d69cf8008a5dc7f68d914