[INFO] fetching crate lcd_1602_i2c 0.3.0...
[INFO] testing lcd_1602_i2c-0.3.0 against master#2fd6efc32704647e64d3d646d21c4c68eae100e4 for pr-149852-1
[INFO] extracting crate lcd_1602_i2c 0.3.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate lcd_1602_i2c 0.3.0
[INFO] finished tweaking crates.io crate lcd_1602_i2c 0.3.0
[INFO] tweaked toml for crates.io crate lcd_1602_i2c 0.3.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate lcd_1602_i2c 0.3.0 on toolchain 2fd6efc32704647e64d3d646d21c4c68eae100e4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "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" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 5 packages to latest compatible versions
[INFO] [stderr]       Adding embedded-hal v0.2.7 (available: v1.0.0)
[INFO] [stderr]       Adding embedded-hal-mock v0.7.2 (available: v0.11.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 41fae1baf6c68206e74299817347500dfb83882512d40accd2da026dc94c0490
[INFO] running `Command { std: "docker" "start" "-a" "41fae1baf6c68206e74299817347500dfb83882512d40accd2da026dc94c0490", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "41fae1baf6c68206e74299817347500dfb83882512d40accd2da026dc94c0490", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41fae1baf6c68206e74299817347500dfb83882512d40accd2da026dc94c0490", kill_on_drop: false }`
[INFO] [stdout] 41fae1baf6c68206e74299817347500dfb83882512d40accd2da026dc94c0490
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 16be19cf632a09410e3d0df9cd082e7894968b16b596662697c40d12dcb5b786
[INFO] running `Command { std: "docker" "start" "-a" "16be19cf632a09410e3d0df9cd082e7894968b16b596662697c40d12dcb5b786", kill_on_drop: false }`
[INFO] [stderr]    Compiling nb v1.1.0
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling nb v0.1.3
[INFO] [stderr]    Compiling embedded-hal v0.2.7
[INFO] [stderr]    Compiling lcd_1602_i2c v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "16be19cf632a09410e3d0df9cd082e7894968b16b596662697c40d12dcb5b786", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16be19cf632a09410e3d0df9cd082e7894968b16b596662697c40d12dcb5b786", kill_on_drop: false }`
[INFO] [stdout] 16be19cf632a09410e3d0df9cd082e7894968b16b596662697c40d12dcb5b786
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eb4fee980556938a8fbf1e38efea13d15e7885d0ee702c45490d8dd9120c2402
[INFO] running `Command { std: "docker" "start" "-a" "eb4fee980556938a8fbf1e38efea13d15e7885d0ee702c45490d8dd9120c2402", kill_on_drop: false }`
[INFO] [stderr]    Compiling embedded-hal-mock v0.7.2
[INFO] [stderr]    Compiling lcd_1602_i2c v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `Command { std: "docker" "inspect" "eb4fee980556938a8fbf1e38efea13d15e7885d0ee702c45490d8dd9120c2402", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb4fee980556938a8fbf1e38efea13d15e7885d0ee702c45490d8dd9120c2402", kill_on_drop: false }`
[INFO] [stdout] eb4fee980556938a8fbf1e38efea13d15e7885d0ee702c45490d8dd9120c2402
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 38ff956886f609879964a8da496b07de4d9c6f64f1c6ada21cc47913ed1501f1
[INFO] running `Command { std: "docker" "start" "-a" "38ff956886f609879964a8da496b07de4d9c6f64f1c6ada21cc47913ed1501f1", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lcd_1602_i2c-6aee21b856423b4a)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test display_control::test::all_flags_off ... ok
[INFO] [stdout] test display_control::test::display_and_cursor_on ... ok
[INFO] [stdout] test display_control::test::cursur_on ... ok
[INFO] [stdout] test display_control::test::display_on ... ok
[INFO] [stdout] test display_control::test::blink_on ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/integration.rs (/opt/rustwide/target/debug/deps/integration-64dc0a28abdf276a)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test cursor_off ... ok
[INFO] [stdout] test blink_off ... ok
[INFO] [stdout] test cursor_on ... ok
[INFO] [stdout] test display_off ... ok
[INFO] [stdout] test lcd_initialization ... ok
[INFO] [stdout] test blink_on ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lcd_1602_i2c
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - Lcd<I>::new (line 47) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - Lcd<I>::new (line 47) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Lcd`
[INFO] [stdout]   --> src/lib.rs:48:11
[INFO] [stdout]    |
[INFO] [stdout] 48 | let lcd = Lcd::new(i2c_bus, address, rgb_address, &mut delay);
[INFO] [stdout]    |           ^^^ use of undeclared type `Lcd`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 47 + use lcd_1602_i2c::Lcd;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `i2c_bus` in this scope
[INFO] [stdout]   --> src/lib.rs:48:20
[INFO] [stdout]    |
[INFO] [stdout] 48 | let lcd = Lcd::new(i2c_bus, address, rgb_address, &mut delay);
[INFO] [stdout]    |                    ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `address` in this scope
[INFO] [stdout]   --> src/lib.rs:48:29
[INFO] [stdout]    |
[INFO] [stdout] 48 | let lcd = Lcd::new(i2c_bus, address, rgb_address, &mut delay);
[INFO] [stdout]    |                             ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `rgb_address` in this scope
[INFO] [stdout]   --> src/lib.rs:48:38
[INFO] [stdout]    |
[INFO] [stdout] 48 | let lcd = Lcd::new(i2c_bus, address, rgb_address, &mut delay);
[INFO] [stdout]    |                                      ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `delay` in this scope
[INFO] [stdout]   --> src/lib.rs:48:56
[INFO] [stdout]    |
[INFO] [stdout] 48 | let lcd = Lcd::new(i2c_bus, address, rgb_address, &mut delay);
[INFO] [stdout]    |                                                        ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - Lcd<I>::new (line 47)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "38ff956886f609879964a8da496b07de4d9c6f64f1c6ada21cc47913ed1501f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38ff956886f609879964a8da496b07de4d9c6f64f1c6ada21cc47913ed1501f1", kill_on_drop: false }`
[INFO] [stdout] 38ff956886f609879964a8da496b07de4d9c6f64f1c6ada21cc47913ed1501f1
