[INFO] fetching crate hd44780-driver 0.4.0...
[INFO] testing hd44780-driver-0.4.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate hd44780-driver 0.4.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate hd44780-driver 0.4.0
[INFO] finished tweaking crates.io crate hd44780-driver 0.4.0
[INFO] tweaked toml for crates.io crate hd44780-driver 0.4.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate hd44780-driver 0.4.0 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "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" "+562dee4820c458d823175268e41601d4c060588a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 4 packages to latest compatible versions
[INFO] [stderr]       Adding embedded-hal v0.2.7 (available: v1.0.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 282e25732169a5dc372659b0b8e165b6a4d41dab541bde7ab1ab10e9b44ec285
[INFO] running `Command { std: "docker" "start" "-a" "282e25732169a5dc372659b0b8e165b6a4d41dab541bde7ab1ab10e9b44ec285", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "282e25732169a5dc372659b0b8e165b6a4d41dab541bde7ab1ab10e9b44ec285", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "282e25732169a5dc372659b0b8e165b6a4d41dab541bde7ab1ab10e9b44ec285", kill_on_drop: false }`
[INFO] [stdout] 282e25732169a5dc372659b0b8e165b6a4d41dab541bde7ab1ab10e9b44ec285
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f8721075fd0a7bcc87447956970d0b8ff1ff5a2d1f1acb186327efe3404a76d2
[INFO] running `Command { std: "docker" "start" "-a" "f8721075fd0a7bcc87447956970d0b8ff1ff5a2d1f1acb186327efe3404a76d2", kill_on_drop: false }`
[INFO] [stderr]    Compiling nb v1.1.0
[INFO] [stderr]    Compiling nb v0.1.3
[INFO] [stderr]    Compiling embedded-hal v0.2.7
[INFO] [stderr]    Compiling hd44780-driver v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "f8721075fd0a7bcc87447956970d0b8ff1ff5a2d1f1acb186327efe3404a76d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8721075fd0a7bcc87447956970d0b8ff1ff5a2d1f1acb186327efe3404a76d2", kill_on_drop: false }`
[INFO] [stdout] f8721075fd0a7bcc87447956970d0b8ff1ff5a2d1f1acb186327efe3404a76d2
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7c03fc51ec58fec932344249a7fb9c15207b2f58d1610a645e0a20a4fb3b99fa
[INFO] running `Command { std: "docker" "start" "-a" "7c03fc51ec58fec932344249a7fb9c15207b2f58d1610a645e0a20a4fb3b99fa", kill_on_drop: false }`
[INFO] [stderr]    Compiling hd44780-driver v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "7c03fc51ec58fec932344249a7fb9c15207b2f58d1610a645e0a20a4fb3b99fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c03fc51ec58fec932344249a7fb9c15207b2f58d1610a645e0a20a4fb3b99fa", kill_on_drop: false }`
[INFO] [stdout] 7c03fc51ec58fec932344249a7fb9c15207b2f58d1610a645e0a20a4fb3b99fa
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 706db880d8caba061a03053793e2e7b115991be24aa2db52ba556e4da22b59ad
[INFO] running `Command { std: "docker" "start" "-a" "706db880d8caba061a03053793e2e7b115991be24aa2db52ba556e4da22b59ad", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/hd44780_driver-0e80ac388334aff4)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test display_mode::tests::display_visible ... ok
[INFO] [stdout] test display_mode::tests::cursor_visible ... ok
[INFO] [stdout] test entry_mode::tests::shift_mode ... ok
[INFO] [stdout] test display_mode::tests::cursor_blink ... ok
[INFO] [stdout] test entry_mode::tests::cursor_mode ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests hd44780_driver
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test src/lib.rs - HD44780<B>::clear (line 207) ... ignored
[INFO] [stdout] test src/lib.rs - HD44780<B>::reset (line 177) ... ignored
[INFO] [stdout] test src/lib.rs - HD44780<B>::set_autoscroll (line 219) ... ignored
[INFO] [stdout] test src/lib.rs - HD44780<B>::set_cursor_mode (line 283) ... ignored
[INFO] [stdout] test src/lib.rs - HD44780<B>::set_cursor_pos (line 306) ... ignored
[INFO] [stdout] test src/lib.rs - HD44780<B>::shift_cursor (line 324) ... ignored
[INFO] [stdout] test src/lib.rs - HD44780<B>::shift_display (line 345) ... ignored
[INFO] [stdout] test src/lib.rs - HD44780<B>::write_byte (line 522) ... ignored
[INFO] [stdout] test src/lib.rs - HD44780<B>::write_bytes (line 500) ... ignored
[INFO] [stdout] test src/lib.rs - HD44780<B>::write_char (line 369) ... ignored
[INFO] [stdout] test src/lib.rs - HD44780<B>::write_str (line 486) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 11 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "706db880d8caba061a03053793e2e7b115991be24aa2db52ba556e4da22b59ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "706db880d8caba061a03053793e2e7b115991be24aa2db52ba556e4da22b59ad", kill_on_drop: false }`
[INFO] [stdout] 706db880d8caba061a03053793e2e7b115991be24aa2db52ba556e4da22b59ad