[INFO] crate trellis_test 0.2.1 is already in cache
[INFO] testing trellis_test-0.2.1 against 1.38.0 for beta-1.39-1
[INFO] extracting crate trellis_test 0.2.1 into work/builds/worker-1/source
[INFO] validating manifest of crates.io crate trellis_test 0.2.1 on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate trellis_test 0.2.1
[INFO] finished tweaking crates.io crate trellis_test 0.2.1
[INFO] tweaked toml for crates.io crate trellis_test 0.2.1 written to work/builds/worker-1/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] a0e755f0d697e7ed6a0fa1df5d44ff0e847f64133d12e43704dc542a45dce33e
[INFO] running `"docker" "start" "-a" "a0e755f0d697e7ed6a0fa1df5d44ff0e847f64133d12e43704dc542a45dce33e"`
[INFO] [stderr]    Compiling trellis_test v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/core.rs:67:33
[INFO] [stderr]    |
[INFO] [stderr] 67 | pub type EventLoopHandler = Box<FnMut(&mut Trellis, ButtonEvent) -> bool>;
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&mut Trellis, ButtonEvent) -> bool`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/core.rs:144:18
[INFO] [stderr]     |
[INFO] [stderr] 144 |     device : Box<I2CMasterDevice>
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn I2CMasterDevice`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/core.rs:155:25
[INFO] [stderr]     |
[INFO] [stderr] 155 |     pub fn new(dev: Box<I2CMasterDevice>) -> Trellis {
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn I2CMasterDevice`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.40s
[INFO] running `"docker" "inspect" "a0e755f0d697e7ed6a0fa1df5d44ff0e847f64133d12e43704dc542a45dce33e"`
[INFO] running `"docker" "rm" "-f" "a0e755f0d697e7ed6a0fa1df5d44ff0e847f64133d12e43704dc542a45dce33e"`
[INFO] [stdout] a0e755f0d697e7ed6a0fa1df5d44ff0e847f64133d12e43704dc542a45dce33e
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] ff6cf8472414f48636b4c0e8a11682c44f6d4b03db93115c598e68f97008e27b
[INFO] running `"docker" "start" "-a" "ff6cf8472414f48636b4c0e8a11682c44f6d4b03db93115c598e68f97008e27b"`
[INFO] [stderr]    Compiling trellis_test v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/core.rs:67:33
[INFO] [stderr]    |
[INFO] [stderr] 67 | pub type EventLoopHandler = Box<FnMut(&mut Trellis, ButtonEvent) -> bool>;
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&mut Trellis, ButtonEvent) -> bool`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/core.rs:144:18
[INFO] [stderr]     |
[INFO] [stderr] 144 |     device : Box<I2CMasterDevice>
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn I2CMasterDevice`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/core.rs:155:25
[INFO] [stderr]     |
[INFO] [stderr] 155 |     pub fn new(dev: Box<I2CMasterDevice>) -> Trellis {
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn I2CMasterDevice`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `"docker" "inspect" "ff6cf8472414f48636b4c0e8a11682c44f6d4b03db93115c598e68f97008e27b"`
[INFO] running `"docker" "rm" "-f" "ff6cf8472414f48636b4c0e8a11682c44f6d4b03db93115c598e68f97008e27b"`
[INFO] [stdout] ff6cf8472414f48636b4c0e8a11682c44f6d4b03db93115c598e68f97008e27b
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] e10e5b3988cf1d7b9a223aec934b7fa3d50b7e2f3c53ab970a6521439df7f046
[INFO] running `"docker" "start" "-a" "e10e5b3988cf1d7b9a223aec934b7fa3d50b7e2f3c53ab970a6521439df7f046"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/trellis-cd30f3877ec38962
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/trellis_test-2c013a85b9b87336
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/core-29e74dc2301f9118
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test should_clear_led ... ok
[INFO] [stdout] test should_detect_button_press ... ok
[INFO] [stdout] test should_detect_multiple_button_press ... ok
[INFO] [stdout] test should_set_led ... ok
[INFO] [stdout] test should_write_inital_display_data_to_i2c ... ok
[INFO] [stdout] test should_write_display_data_to_i2c ... ok
[INFO] [stdout] test should_quit_event_loop_if_handler_returns_false ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests trellis
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "e10e5b3988cf1d7b9a223aec934b7fa3d50b7e2f3c53ab970a6521439df7f046"`
[INFO] running `"docker" "rm" "-f" "e10e5b3988cf1d7b9a223aec934b7fa3d50b7e2f3c53ab970a6521439df7f046"`
[INFO] [stdout] e10e5b3988cf1d7b9a223aec934b7fa3d50b7e2f3c53ab970a6521439df7f046