[INFO] fetching crate hd44780-driver 0.4.0...
[INFO] testing hd44780-driver-0.4.0 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] extracting crate hd44780-driver 0.4.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate hd44780-driver 0.4.0 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "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-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 24a263e0f9beee0bd48001fe2e012b736ba17fa336d2cc61b558295a475de02b
[INFO] running `Command { std: "docker" "start" "-a" "24a263e0f9beee0bd48001fe2e012b736ba17fa336d2cc61b558295a475de02b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "24a263e0f9beee0bd48001fe2e012b736ba17fa336d2cc61b558295a475de02b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24a263e0f9beee0bd48001fe2e012b736ba17fa336d2cc61b558295a475de02b", kill_on_drop: false }`
[INFO] [stdout] 24a263e0f9beee0bd48001fe2e012b736ba17fa336d2cc61b558295a475de02b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5ac67f8d771c34880b970186a36a7da9075cdb12d484bad525c2eeb20576970c
[INFO] running `Command { std: "docker" "start" "-a" "5ac67f8d771c34880b970186a36a7da9075cdb12d484bad525c2eeb20576970c", 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 v0.2.5
[INFO] [stderr]    Compiling hd44780-driver v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "5ac67f8d771c34880b970186a36a7da9075cdb12d484bad525c2eeb20576970c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ac67f8d771c34880b970186a36a7da9075cdb12d484bad525c2eeb20576970c", kill_on_drop: false }`
[INFO] [stdout] 5ac67f8d771c34880b970186a36a7da9075cdb12d484bad525c2eeb20576970c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b5f30bc2166125e5e4900c77482b88a619cc85fa463f54f5f64634a29ef34cd1
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b5f30bc2166125e5e4900c77482b88a619cc85fa463f54f5f64634a29ef34cd1", kill_on_drop: false }`
[INFO] [stderr]    Compiling hd44780-driver v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "b5f30bc2166125e5e4900c77482b88a619cc85fa463f54f5f64634a29ef34cd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5f30bc2166125e5e4900c77482b88a619cc85fa463f54f5f64634a29ef34cd1", kill_on_drop: false }`
[INFO] [stdout] b5f30bc2166125e5e4900c77482b88a619cc85fa463f54f5f64634a29ef34cd1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ac3e6f824eec860c5f05dd62d3b73c95d133258c20612d1bf49f288a12216513
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ac3e6f824eec860c5f05dd62d3b73c95d133258c20612d1bf49f288a12216513", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 5 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hd44780_driver-b7aa77eed4e1124b)
[INFO] [stdout] test display_mode::tests::cursor_blink ... ok
[INFO] [stdout] test display_mode::tests::cursor_visible ... ok
[INFO] [stderr]    Doc-tests hd44780-driver
[INFO] [stdout] test entry_mode::tests::shift_mode ... ok
[INFO] [stdout] test entry_mode::tests::cursor_mode ... ok
[INFO] [stdout] test display_mode::tests::display_visible ... 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] [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 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ac3e6f824eec860c5f05dd62d3b73c95d133258c20612d1bf49f288a12216513", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac3e6f824eec860c5f05dd62d3b73c95d133258c20612d1bf49f288a12216513", kill_on_drop: false }`
[INFO] [stdout] ac3e6f824eec860c5f05dd62d3b73c95d133258c20612d1bf49f288a12216513