[INFO] fetching crate char_lcd_rgb_i2c 0.1.0...
[INFO] testing char_lcd_rgb_i2c-0.1.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate char_lcd_rgb_i2c 0.1.0 into /workspace/builds/worker-6-tc1/source
[INFO] removed /workspace/builds/worker-6-tc1/source/.cargo/config.toml
[INFO] started tweaking crates.io crate char_lcd_rgb_i2c 0.1.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate char_lcd_rgb_i2c 0.1.0
[INFO] tweaked toml for crates.io crate char_lcd_rgb_i2c 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate char_lcd_rgb_i2c 0.1.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate char_lcd_rgb_i2c 0.1.0 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: file `/workspace/builds/worker-6-tc1/source/examples/lcd_demo.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `lcd_demo`
[INFO] [stderr]   * `example` target `lcd_demo`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded nb v0.1.3
[INFO] [stderr]   Downloaded nb v1.1.0
[INFO] [stderr]   Downloaded mcp230xx v1.0.1
[INFO] [stderr]   Downloaded embedded-hal v0.2.7
[INFO] [stderr]   Downloaded rppal v0.22.1
[INFO] [stderr]   Downloaded spin_sleep v1.3.0
[INFO] [stderr]   Downloaded embedded-hal-nb v1.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 35093af79feb0c2ff3f4e4bc2b9d910cefb1b82f974b3f31be7fb17021cd548e
[INFO] running `Command { std: "docker" "start" "-a" "35093af79feb0c2ff3f4e4bc2b9d910cefb1b82f974b3f31be7fb17021cd548e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "35093af79feb0c2ff3f4e4bc2b9d910cefb1b82f974b3f31be7fb17021cd548e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35093af79feb0c2ff3f4e4bc2b9d910cefb1b82f974b3f31be7fb17021cd548e", kill_on_drop: false }`
[INFO] [stdout] 35093af79feb0c2ff3f4e4bc2b9d910cefb1b82f974b3f31be7fb17021cd548e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d908b3ea35e6b8d2a3b6f544c40feabd4b7a0bd89ebb1fa63e19fd587a94aa66
[INFO] running `Command { std: "docker" "start" "-a" "d908b3ea35e6b8d2a3b6f544c40feabd4b7a0bd89ebb1fa63e19fd587a94aa66", kill_on_drop: false }`
[INFO] [stderr] warning: file `/opt/rustwide/workdir/examples/lcd_demo.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `lcd_demo`
[INFO] [stderr]   * `example` target `lcd_demo`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling nb v1.1.0
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling libc v0.2.170
[INFO] [stderr]    Compiling embedded-hal v1.0.0
[INFO] [stderr]    Compiling spin_sleep v1.3.0
[INFO] [stderr]    Compiling nb v0.1.3
[INFO] [stderr]    Compiling embedded-hal v0.2.7
[INFO] [stderr]    Compiling embedded-hal-nb v1.0.0
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling rppal v0.22.1
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling num_enum_derive v0.7.3
[INFO] [stderr]    Compiling num_enum v0.7.3
[INFO] [stderr]    Compiling mcp230xx v1.0.1
[INFO] [stderr]    Compiling char_lcd_rgb_i2c v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.65s
[INFO] running `Command { std: "docker" "inspect" "d908b3ea35e6b8d2a3b6f544c40feabd4b7a0bd89ebb1fa63e19fd587a94aa66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d908b3ea35e6b8d2a3b6f544c40feabd4b7a0bd89ebb1fa63e19fd587a94aa66", kill_on_drop: false }`
[INFO] [stdout] d908b3ea35e6b8d2a3b6f544c40feabd4b7a0bd89ebb1fa63e19fd587a94aa66
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 283bb19dc0ae89e5f75335bb605048247626bce0bd2aa1086ed852a362fe0747
[INFO] running `Command { std: "docker" "start" "-a" "283bb19dc0ae89e5f75335bb605048247626bce0bd2aa1086ed852a362fe0747", kill_on_drop: false }`
[INFO] [stderr] warning: file `/opt/rustwide/workdir/examples/lcd_demo.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `lcd_demo`
[INFO] [stderr]   * `example` target `lcd_demo`
[INFO] [stderr]    Compiling char_lcd_rgb_i2c v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "283bb19dc0ae89e5f75335bb605048247626bce0bd2aa1086ed852a362fe0747", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "283bb19dc0ae89e5f75335bb605048247626bce0bd2aa1086ed852a362fe0747", kill_on_drop: false }`
[INFO] [stdout] 283bb19dc0ae89e5f75335bb605048247626bce0bd2aa1086ed852a362fe0747
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1787c7b8ebd4557d3f61603633635048b1182c2e5bae9dde35f69ab2ca4f6f21
[INFO] running `Command { std: "docker" "start" "-a" "1787c7b8ebd4557d3f61603633635048b1182c2e5bae9dde35f69ab2ca4f6f21", kill_on_drop: false }`
[INFO] [stderr] warning: file `/opt/rustwide/workdir/examples/lcd_demo.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `lcd_demo`
[INFO] [stderr]   * `example` target `lcd_demo`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/char_lcd_rgb_i2c-ba96bdfcbe810e17)
[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]      Running unittests examples/lcd_demo.rs (/opt/rustwide/target/debug/deps/lcd_demo-8fffbe5b335b5ec7)
[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 char_lcd_rgb_i2c
[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] running `Command { std: "docker" "inspect" "1787c7b8ebd4557d3f61603633635048b1182c2e5bae9dde35f69ab2ca4f6f21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1787c7b8ebd4557d3f61603633635048b1182c2e5bae9dde35f69ab2ca4f6f21", kill_on_drop: false }`
[INFO] [stdout] 1787c7b8ebd4557d3f61603633635048b1182c2e5bae9dde35f69ab2ca4f6f21