[INFO] fetching crate i2cdev 0.5.0... [INFO] testing i2cdev-0.5.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] extracting crate i2cdev 0.5.0 into /workspace/builds/worker-69/source [INFO] validating manifest of crates.io crate i2cdev 0.5.0 on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate i2cdev 0.5.0 [INFO] finished tweaking crates.io crate i2cdev 0.5.0 [INFO] tweaked toml for crates.io crate i2cdev 0.5.0 written to /workspace/builds/worker-69/source/Cargo.toml [INFO] crate crates.io crate i2cdev 0.5.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 18dbc3e47b402c1ca1d3ad6861bb6b3fa2341927f914f50f12ca8fa974031613 [INFO] running `Command { std: "docker" "start" "-a" "18dbc3e47b402c1ca1d3ad6861bb6b3fa2341927f914f50f12ca8fa974031613", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "18dbc3e47b402c1ca1d3ad6861bb6b3fa2341927f914f50f12ca8fa974031613", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "18dbc3e47b402c1ca1d3ad6861bb6b3fa2341927f914f50f12ca8fa974031613", kill_on_drop: false }` [INFO] [stdout] 18dbc3e47b402c1ca1d3ad6861bb6b3fa2341927f914f50f12ca8fa974031613 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 110502986d570d1ac924c5ea748486dbdbc6bf9989f7f5b1d19583fb6b850d59 [INFO] running `Command { std: "docker" "start" "-a" "110502986d570d1ac924c5ea748486dbdbc6bf9989f7f5b1d19583fb6b850d59", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.102 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling nix v0.22.0 [INFO] [stderr] Compiling i2cdev v0.5.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 12.62s [INFO] running `Command { std: "docker" "inspect" "110502986d570d1ac924c5ea748486dbdbc6bf9989f7f5b1d19583fb6b850d59", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "110502986d570d1ac924c5ea748486dbdbc6bf9989f7f5b1d19583fb6b850d59", kill_on_drop: false }` [INFO] [stdout] 110502986d570d1ac924c5ea748486dbdbc6bf9989f7f5b1d19583fb6b850d59 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8f340482fbba8980a45275853e4b3cac63e3ad6a8d7274120936b4234f7e4405 [INFO] running `Command { std: "docker" "start" "-a" "8f340482fbba8980a45275853e4b3cac63e3ad6a8d7274120936b4234f7e4405", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v1.0.29 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.76 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling docopt v1.1.1 [INFO] [stderr] Compiling i2cdev v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `joystick_x` [INFO] [stdout] --> examples/nunchuck.rs:61:9 [INFO] [stdout] | [INFO] [stdout] 61 | joystick_x: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `joystick_y` [INFO] [stdout] --> examples/nunchuck.rs:62:9 [INFO] [stdout] | [INFO] [stdout] 62 | joystick_y: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `accel_x` [INFO] [stdout] --> examples/nunchuck.rs:63:9 [INFO] [stdout] | [INFO] [stdout] 63 | accel_x: u16, // 10-bit [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `accel_y` [INFO] [stdout] --> examples/nunchuck.rs:64:9 [INFO] [stdout] | [INFO] [stdout] 64 | accel_y: u16, // 10-bit [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `accel_z` [INFO] [stdout] --> examples/nunchuck.rs:65:9 [INFO] [stdout] | [INFO] [stdout] 65 | accel_z: u16, // 10-bit [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `c_button_pressed` [INFO] [stdout] --> examples/nunchuck.rs:66:9 [INFO] [stdout] | [INFO] [stdout] 66 | c_button_pressed: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `z_button_pressed` [INFO] [stdout] --> examples/nunchuck.rs:67:9 [INFO] [stdout] | [INFO] [stdout] 67 | z_button_pressed: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 15.25s [INFO] running `Command { std: "docker" "inspect" "8f340482fbba8980a45275853e4b3cac63e3ad6a8d7274120936b4234f7e4405", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8f340482fbba8980a45275853e4b3cac63e3ad6a8d7274120936b4234f7e4405", kill_on_drop: false }` [INFO] [stdout] 8f340482fbba8980a45275853e4b3cac63e3ad6a8d7274120936b4234f7e4405 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 1b00539bf1caf407ad24de3e0b6bc1f479bbc6665691420da3a56254345b59b0 [INFO] running `Command { std: "docker" "start" "-a" "1b00539bf1caf407ad24de3e0b6bc1f479bbc6665691420da3a56254345b59b0", kill_on_drop: false }` [INFO] [stderr] warning: field is never read: `joystick_x` [INFO] [stderr] --> examples/nunchuck.rs:61:9 [INFO] [stderr] | [INFO] [stderr] 61 | joystick_x: u8, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `joystick_y` [INFO] [stderr] --> examples/nunchuck.rs:62:9 [INFO] [stderr] | [INFO] [stderr] 62 | joystick_y: u8, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `accel_x` [INFO] [stderr] --> examples/nunchuck.rs:63:9 [INFO] [stderr] | [INFO] [stderr] 63 | accel_x: u16, // 10-bit [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `accel_y` [INFO] [stderr] --> examples/nunchuck.rs:64:9 [INFO] [stderr] | [INFO] [stderr] 64 | accel_y: u16, // 10-bit [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `accel_z` [INFO] [stderr] --> examples/nunchuck.rs:65:9 [INFO] [stderr] | [INFO] [stderr] 65 | accel_z: u16, // 10-bit [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `c_button_pressed` [INFO] [stderr] --> examples/nunchuck.rs:66:9 [INFO] [stderr] | [INFO] [stderr] 66 | c_button_pressed: bool, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `z_button_pressed` [INFO] [stderr] --> examples/nunchuck.rs:67:9 [INFO] [stderr] | [INFO] [stderr] 67 | z_button_pressed: bool, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `i2cdev` (example "nunchuck") generated 7 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/i2cdev-e63f070c2d5badc5) [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] [stderr] Doc-tests i2cdev [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/lib.rs - (line 45) - compile ... ok [INFO] [stdout] test src/lib.rs - (line 15) - compile ... ok [INFO] [stdout] test src/lib.rs - (line 71) - compile ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "1b00539bf1caf407ad24de3e0b6bc1f479bbc6665691420da3a56254345b59b0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1b00539bf1caf407ad24de3e0b6bc1f479bbc6665691420da3a56254345b59b0", kill_on_drop: false }` [INFO] [stdout] 1b00539bf1caf407ad24de3e0b6bc1f479bbc6665691420da3a56254345b59b0