Nov 28 18:12:26.546 INFO checking servo-pca9685-0.1.0 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 18:12:26.548 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-0/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +db42d4dad33013eba11ef37342ad9f614e5652b8-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 28 18:12:26.934 INFO [stdout] 44f7e6fb1b421e01533c63032668f7608c3162f5e19bfc0c6c5e17300b608e53
Nov 28 18:12:26.935 INFO running `"docker" "start" "-a" "44f7e6fb1b421e01533c63032668f7608c3162f5e19bfc0c6c5e17300b608e53"`
Nov 28 18:12:28.140 INFO [stderr] usermod: no changes
Nov 28 18:12:28.196 INFO [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently
Nov 28 18:12:28.196 INFO [stderr] disables Cargo from automatically inferring other binary targets.
Nov 28 18:12:28.196 INFO [stderr] This inference behavior will change in the Rust 2018 edition and the following
Nov 28 18:12:28.196 INFO [stderr] files will be included as a binary target:
Nov 28 18:12:28.196 INFO [stderr] 
Nov 28 18:12:28.196 INFO [stderr] * /source/src/main.rs
Nov 28 18:12:28.196 INFO [stderr] 
Nov 28 18:12:28.196 INFO [stderr] This is likely to break cargo build or cargo test as these files may not be
Nov 28 18:12:28.196 INFO [stderr] ready to be compiled as a binary target today. You can future-proof yourself
Nov 28 18:12:28.196 INFO [stderr] and disable this warning by adding `autobins = false` to your [package]
Nov 28 18:12:28.196 INFO [stderr] section. You may also move the files to a location where Cargo would not
Nov 28 18:12:28.196 INFO [stderr] automatically infer them to be a target, such as in subfolders.
Nov 28 18:12:28.196 INFO [stderr] 
Nov 28 18:12:28.196 INFO [stderr] For more information on this warning you can consult
Nov 28 18:12:28.196 INFO [stderr] https://github.com/rust-lang/cargo/issues/5330
Nov 28 18:12:28.196 INFO [stderr] warning: path `/source/src/main.rs` was erroneously implicitly accepted for binary `tessel-servo`,
Nov 28 18:12:28.196 INFO [stderr] please set bin.path in Cargo.toml
Nov 28 18:12:28.224 INFO [stderr]     Checking atomic-option v0.1.2
Nov 28 18:12:28.236 INFO [stderr]     Checking unix_socket v0.5.0
Nov 28 18:12:29.119 INFO [stderr]     Checking tessel v0.3.1
Nov 28 18:12:30.272 INFO [stderr]     Checking servo-pca9685 v0.1.0 (/source)
Nov 28 18:12:31.404 INFO [stderr] warning: unused import: `std::thread`
Nov 28 18:12:31.404 INFO [stderr]  --> src/lib.rs:6:5
Nov 28 18:12:31.404 INFO [stderr]   |
Nov 28 18:12:31.404 INFO [stderr] 6 | use std::thread;
Nov 28 18:12:31.404 INFO [stderr]   |     ^^^^^^^^^^^
Nov 28 18:12:31.404 INFO [stderr]   |
Nov 28 18:12:31.404 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 18:12:31.404 INFO [stderr] 
Nov 28 18:12:31.404 INFO [stderr] warning: unused import: `std::time::Duration`
Nov 28 18:12:31.404 INFO [stderr]  --> src/lib.rs:7:5
Nov 28 18:12:31.404 INFO [stderr]   |
Nov 28 18:12:31.404 INFO [stderr] 7 | use std::time::Duration;
Nov 28 18:12:31.404 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Nov 28 18:12:31.404 INFO [stderr] 
Nov 28 18:12:31.450 INFO [stderr] warning: unused variable: `addr2`
Nov 28 18:12:31.450 INFO [stderr]   --> src/lib.rs:39:40
Nov 28 18:12:31.450 INFO [stderr]    |
Nov 28 18:12:31.450 INFO [stderr] 39 |     pub fn new<'b>(port: tessel::Port, addr2: bool, addr3: bool) -> ServoArray<'b> {
Nov 28 18:12:31.450 INFO [stderr]    |                                        ^^^^^ help: consider using `_addr2` instead
Nov 28 18:12:31.450 INFO [stderr]    |
Nov 28 18:12:31.450 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 18:12:31.450 INFO [stderr] 
Nov 28 18:12:31.450 INFO [stderr] warning: unused variable: `addr3`
Nov 28 18:12:31.450 INFO [stderr]   --> src/lib.rs:39:53
Nov 28 18:12:31.450 INFO [stderr]    |
Nov 28 18:12:31.450 INFO [stderr] 39 |     pub fn new<'b>(port: tessel::Port, addr2: bool, addr3: bool) -> ServoArray<'b> {
Nov 28 18:12:31.450 INFO [stderr]    |                                                     ^^^^^ help: consider using `_addr3` instead
Nov 28 18:12:31.450 INFO [stderr] 
Nov 28 18:12:31.456 INFO [stderr] warning: variant `LED0_ON_L` should have a camel case name such as `Led0OnL`
Nov 28 18:12:31.456 INFO [stderr]   --> src/lib.rs:15:5
Nov 28 18:12:31.456 INFO [stderr]    |
Nov 28 18:12:31.456 INFO [stderr] 15 |     LED0_ON_L = 0x06,
Nov 28 18:12:31.456 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Nov 28 18:12:31.456 INFO [stderr]    |
Nov 28 18:12:31.456 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Nov 28 18:12:31.456 INFO [stderr] 
Nov 28 18:12:31.456 INFO [stderr] warning: variant `LED0_ON_H` should have a camel case name such as `Led0OnH`
Nov 28 18:12:31.456 INFO [stderr]   --> src/lib.rs:16:5
Nov 28 18:12:31.456 INFO [stderr]    |
Nov 28 18:12:31.456 INFO [stderr] 16 |     LED0_ON_H = 0x07,
Nov 28 18:12:31.456 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Nov 28 18:12:31.456 INFO [stderr] 
Nov 28 18:12:31.457 INFO [stderr] warning: variant `LED0_OFF_L` should have a camel case name such as `Led0OffL`
Nov 28 18:12:31.457 INFO [stderr]   --> src/lib.rs:17:5
Nov 28 18:12:31.457 INFO [stderr]    |
Nov 28 18:12:31.457 INFO [stderr] 17 |     LED0_OFF_L = 0x08,
Nov 28 18:12:31.457 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Nov 28 18:12:31.457 INFO [stderr] 
Nov 28 18:12:31.457 INFO [stderr] warning: variant `LED0_OFF_H` should have a camel case name such as `Led0OffH`
Nov 28 18:12:31.459 INFO [stderr]   --> src/lib.rs:18:5
Nov 28 18:12:31.461 INFO [stderr]    |
Nov 28 18:12:31.461 INFO [stderr] 18 |     LED0_OFF_H = 0x09,
Nov 28 18:12:31.461 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Nov 28 18:12:31.461 INFO [stderr] 
Nov 28 18:12:31.469 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 18:12:31.469 INFO [stderr]   --> src/lib.rs:69:9
Nov 28 18:12:31.469 INFO [stderr]    |
Nov 28 18:12:31.469 INFO [stderr] 69 |         self.output_enable.output(false);
Nov 28 18:12:31.469 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 18:12:31.469 INFO [stderr]    |
Nov 28 18:12:31.469 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 18:12:31.469 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 18:12:31.469 INFO [stderr] 
Nov 28 18:12:31.469 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 18:12:31.469 INFO [stderr]   --> src/lib.rs:72:9
Nov 28 18:12:31.469 INFO [stderr]    |
Nov 28 18:12:31.469 INFO [stderr] 72 |         self.addr2.output(false);
Nov 28 18:12:31.469 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 18:12:31.469 INFO [stderr]    |
Nov 28 18:12:31.469 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 18:12:31.469 INFO [stderr] 
Nov 28 18:12:31.469 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 18:12:31.469 INFO [stderr]   --> src/lib.rs:73:9
Nov 28 18:12:31.469 INFO [stderr]    |
Nov 28 18:12:31.469 INFO [stderr] 73 |         self.addr3.output(false);
Nov 28 18:12:31.469 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 18:12:31.469 INFO [stderr]    |
Nov 28 18:12:31.469 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 18:12:31.469 INFO [stderr] 
Nov 28 18:12:31.469 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 18:12:31.470 INFO [stderr]   --> src/lib.rs:93:9
Nov 28 18:12:31.470 INFO [stderr]    |
Nov 28 18:12:31.470 INFO [stderr] 93 |         self.i2c.transfer(self.i2c_id, &[Command::MODE1 as u8], &mut buf);
Nov 28 18:12:31.470 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 18:12:31.470 INFO [stderr]    |
Nov 28 18:12:31.470 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 18:12:31.470 INFO [stderr] 
Nov 28 18:12:31.500 INFO [stderr] warning: unused import: `std::thread`
Nov 28 18:12:31.500 INFO [stderr]  --> src/lib.rs:6:5
Nov 28 18:12:31.500 INFO [stderr]   |
Nov 28 18:12:31.500 INFO [stderr] 6 | use std::thread;
Nov 28 18:12:31.500 INFO [stderr]   |     ^^^^^^^^^^^
Nov 28 18:12:31.500 INFO [stderr]   |
Nov 28 18:12:31.500 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 18:12:31.500 INFO [stderr] 
Nov 28 18:12:31.500 INFO [stderr] warning: unused import: `std::time::Duration`
Nov 28 18:12:31.500 INFO [stderr]  --> src/lib.rs:7:5
Nov 28 18:12:31.500 INFO [stderr]   |
Nov 28 18:12:31.500 INFO [stderr] 7 | use std::time::Duration;
Nov 28 18:12:31.500 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Nov 28 18:12:31.500 INFO [stderr] 
Nov 28 18:12:31.591 INFO [stderr] warning: unused variable: `addr2`
Nov 28 18:12:31.591 INFO [stderr]   --> src/lib.rs:39:40
Nov 28 18:12:31.591 INFO [stderr]    |
Nov 28 18:12:31.591 INFO [stderr] 39 |     pub fn new<'b>(port: tessel::Port, addr2: bool, addr3: bool) -> ServoArray<'b> {
Nov 28 18:12:31.591 INFO [stderr]    |                                        ^^^^^ help: consider using `_addr2` instead
Nov 28 18:12:31.591 INFO [stderr]    |
Nov 28 18:12:31.591 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 18:12:31.591 INFO [stderr] 
Nov 28 18:12:31.591 INFO [stderr] warning: unused variable: `addr3`
Nov 28 18:12:31.591 INFO [stderr]   --> src/lib.rs:39:53
Nov 28 18:12:31.591 INFO [stderr]    |
Nov 28 18:12:31.591 INFO [stderr] 39 |     pub fn new<'b>(port: tessel::Port, addr2: bool, addr3: bool) -> ServoArray<'b> {
Nov 28 18:12:31.591 INFO [stderr]    |                                                     ^^^^^ help: consider using `_addr3` instead
Nov 28 18:12:31.591 INFO [stderr] 
Nov 28 18:12:31.596 INFO [stderr] warning: variant `LED0_ON_L` should have a camel case name such as `Led0OnL`
Nov 28 18:12:31.596 INFO [stderr]   --> src/lib.rs:15:5
Nov 28 18:12:31.596 INFO [stderr]    |
Nov 28 18:12:31.596 INFO [stderr] 15 |     LED0_ON_L = 0x06,
Nov 28 18:12:31.596 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Nov 28 18:12:31.597 INFO [stderr]    |
Nov 28 18:12:31.597 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Nov 28 18:12:31.597 INFO [stderr] 
Nov 28 18:12:31.597 INFO [stderr] warning: variant `LED0_ON_H` should have a camel case name such as `Led0OnH`
Nov 28 18:12:31.597 INFO [stderr]   --> src/lib.rs:16:5
Nov 28 18:12:31.597 INFO [stderr]    |
Nov 28 18:12:31.597 INFO [stderr] 16 |     LED0_ON_H = 0x07,
Nov 28 18:12:31.597 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Nov 28 18:12:31.597 INFO [stderr] 
Nov 28 18:12:31.597 INFO [stderr] warning: variant `LED0_OFF_L` should have a camel case name such as `Led0OffL`
Nov 28 18:12:31.597 INFO [stderr]   --> src/lib.rs:17:5
Nov 28 18:12:31.597 INFO [stderr]    |
Nov 28 18:12:31.597 INFO [stderr] 17 |     LED0_OFF_L = 0x08,
Nov 28 18:12:31.597 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Nov 28 18:12:31.597 INFO [stderr] 
Nov 28 18:12:31.597 INFO [stderr] warning: variant `LED0_OFF_H` should have a camel case name such as `Led0OffH`
Nov 28 18:12:31.598 INFO [stderr]   --> src/lib.rs:18:5
Nov 28 18:12:31.598 INFO [stderr]    |
Nov 28 18:12:31.598 INFO [stderr] 18 |     LED0_OFF_H = 0x09,
Nov 28 18:12:31.598 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Nov 28 18:12:31.598 INFO [stderr] 
Nov 28 18:12:31.607 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 18:12:31.607 INFO [stderr]   --> src/lib.rs:69:9
Nov 28 18:12:31.607 INFO [stderr]    |
Nov 28 18:12:31.607 INFO [stderr] 69 |         self.output_enable.output(false);
Nov 28 18:12:31.607 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 18:12:31.608 INFO [stderr]    |
Nov 28 18:12:31.608 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 18:12:31.608 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 18:12:31.608 INFO [stderr] 
Nov 28 18:12:31.608 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 18:12:31.608 INFO [stderr]   --> src/lib.rs:72:9
Nov 28 18:12:31.608 INFO [stderr]    |
Nov 28 18:12:31.608 INFO [stderr] 72 |         self.addr2.output(false);
Nov 28 18:12:31.608 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 18:12:31.608 INFO [stderr]    |
Nov 28 18:12:31.608 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 18:12:31.608 INFO [stderr] 
Nov 28 18:12:31.608 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 18:12:31.608 INFO [stderr]   --> src/lib.rs:73:9
Nov 28 18:12:31.608 INFO [stderr]    |
Nov 28 18:12:31.608 INFO [stderr] 73 |         self.addr3.output(false);
Nov 28 18:12:31.608 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 18:12:31.608 INFO [stderr]    |
Nov 28 18:12:31.608 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 18:12:31.608 INFO [stderr] 
Nov 28 18:12:31.608 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 18:12:31.608 INFO [stderr]   --> src/lib.rs:93:9
Nov 28 18:12:31.608 INFO [stderr]    |
Nov 28 18:12:31.608 INFO [stderr] 93 |         self.i2c.transfer(self.i2c_id, &[Command::MODE1 as u8], &mut buf);
Nov 28 18:12:31.608 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 18:12:31.608 INFO [stderr]    |
Nov 28 18:12:31.608 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 18:12:31.608 INFO [stderr] 
Nov 28 18:12:32.305 INFO [stderr] error[E0463]: can't find crate for `alloc_system`
Nov 28 18:12:32.305 INFO [stderr]  --> src/main.rs:2:1
Nov 28 18:12:32.305 INFO [stderr]   |
Nov 28 18:12:32.305 INFO [stderr] 2 | extern crate alloc_system;
Nov 28 18:12:32.305 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
Nov 28 18:12:32.305 INFO [stderr] 
Nov 28 18:12:32.308 INFO [stderr] error: aborting due to previous error
Nov 28 18:12:32.308 INFO [stderr] 
Nov 28 18:12:32.308 INFO [stderr] For more information about this error, try `rustc --explain E0463`.
Nov 28 18:12:32.313 INFO [stderr] error: Could not compile `servo-pca9685`.
Nov 28 18:12:32.313 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Nov 28 18:12:32.450 INFO [stderr] error[E0463]: can't find crate for `alloc_system`
Nov 28 18:12:32.450 INFO [stderr]  --> src/main.rs:2:1
Nov 28 18:12:32.450 INFO [stderr]   |
Nov 28 18:12:32.450 INFO [stderr] 2 | extern crate alloc_system;
Nov 28 18:12:32.450 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
Nov 28 18:12:32.450 INFO [stderr] 
Nov 28 18:12:32.452 INFO [stderr] error: aborting due to previous error
Nov 28 18:12:32.452 INFO [stderr] 
Nov 28 18:12:32.452 INFO [stderr] For more information about this error, try `rustc --explain E0463`.
Nov 28 18:12:32.460 INFO [stderr] error: Could not compile `servo-pca9685`.
Nov 28 18:12:32.460 INFO [stderr] 
Nov 28 18:12:32.460 INFO [stderr] To learn more, run the command again with --verbose.
Nov 28 18:12:32.465 INFO [stderr] su: No module specific data is present
Nov 28 18:12:33.126 INFO running `"docker" "inspect" "44f7e6fb1b421e01533c63032668f7608c3162f5e19bfc0c6c5e17300b608e53"`
Nov 28 18:12:33.500 INFO running `"docker" "rm" "-f" "44f7e6fb1b421e01533c63032668f7608c3162f5e19bfc0c6c5e17300b608e53"`
Nov 28 18:12:33.832 INFO [stdout] 44f7e6fb1b421e01533c63032668f7608c3162f5e19bfc0c6c5e17300b608e53