[INFO] fetching crate hd44780-driver 0.4.0...
[INFO] testing hd44780-driver-0.4.0 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate hd44780-driver 0.4.0 into /workspace/builds/worker-37/source
[INFO] validating manifest of crates.io crate hd44780-driver 0.4.0 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-37/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 33b0d6c524298cf7ad1238b5e9058afe41004189fc6a91cf3681e7b997b2700d
[INFO] running `Command { std: "docker" "start" "-a" "33b0d6c524298cf7ad1238b5e9058afe41004189fc6a91cf3681e7b997b2700d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "33b0d6c524298cf7ad1238b5e9058afe41004189fc6a91cf3681e7b997b2700d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33b0d6c524298cf7ad1238b5e9058afe41004189fc6a91cf3681e7b997b2700d", kill_on_drop: false }`
[INFO] [stdout] 33b0d6c524298cf7ad1238b5e9058afe41004189fc6a91cf3681e7b997b2700d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ed6dcebec60e1a7648f30e8d50045f1352334f903b43157b7e3c3108c8068aa2
[INFO] running `Command { std: "docker" "start" "-a" "ed6dcebec60e1a7648f30e8d50045f1352334f903b43157b7e3c3108c8068aa2", kill_on_drop: false }`
[INFO] [stderr]    Compiling nb v1.0.0
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling nb v0.1.3
[INFO] [stderr]    Compiling embedded-hal v0.2.6
[INFO] [stderr]    Compiling hd44780-driver v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.86s
[INFO] running `Command { std: "docker" "inspect" "ed6dcebec60e1a7648f30e8d50045f1352334f903b43157b7e3c3108c8068aa2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed6dcebec60e1a7648f30e8d50045f1352334f903b43157b7e3c3108c8068aa2", kill_on_drop: false }`
[INFO] [stdout] ed6dcebec60e1a7648f30e8d50045f1352334f903b43157b7e3c3108c8068aa2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 10674e01a182765aa2afb983f33fb8a12696777b4ea66acf3b9a94ce5be715e2
[INFO] running `Command { std: "docker" "start" "-a" "10674e01a182765aa2afb983f33fb8a12696777b4ea66acf3b9a94ce5be715e2", kill_on_drop: false }`
[INFO] [stderr]    Compiling hd44780-driver v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `Command { std: "docker" "inspect" "10674e01a182765aa2afb983f33fb8a12696777b4ea66acf3b9a94ce5be715e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10674e01a182765aa2afb983f33fb8a12696777b4ea66acf3b9a94ce5be715e2", kill_on_drop: false }`
[INFO] [stdout] 10674e01a182765aa2afb983f33fb8a12696777b4ea66acf3b9a94ce5be715e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2b9cd6fe42cf39643bc04dc023265ceac69a65c4d3b2b5a7ec649d743e93a3a3
[INFO] running `Command { std: "docker" "start" "-a" "2b9cd6fe42cf39643bc04dc023265ceac69a65c4d3b2b5a7ec649d743e93a3a3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hd44780_driver-3a102571488f25c7)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test display_mode::tests::cursor_blink ... ok
[INFO] [stdout] test display_mode::tests::cursor_visible ... ok
[INFO] [stdout] test display_mode::tests::display_visible ... ok
[INFO] [stdout] test entry_mode::tests::cursor_mode ... ok
[INFO] [stdout] test entry_mode::tests::shift_mode ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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" "2b9cd6fe42cf39643bc04dc023265ceac69a65c4d3b2b5a7ec649d743e93a3a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b9cd6fe42cf39643bc04dc023265ceac69a65c4d3b2b5a7ec649d743e93a3a3", kill_on_drop: false }`
[INFO] [stdout] 2b9cd6fe42cf39643bc04dc023265ceac69a65c4d3b2b5a7ec649d743e93a3a3