[INFO] fetching crate tiny-led-matrix 1.0.2...
[INFO] testing tiny-led-matrix-1.0.2 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] extracting crate tiny-led-matrix 1.0.2 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate tiny-led-matrix 1.0.2 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 tiny-led-matrix 1.0.2
[INFO] finished tweaking crates.io crate tiny-led-matrix 1.0.2
[INFO] tweaked toml for crates.io crate tiny-led-matrix 1.0.2 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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] [stdout] 21177368c5277c401d84f9ed9efb96e72e0fb79bde719451fa21db83c589b6e0
[INFO] running `Command { std: "docker" "start" "-a" "21177368c5277c401d84f9ed9efb96e72e0fb79bde719451fa21db83c589b6e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "21177368c5277c401d84f9ed9efb96e72e0fb79bde719451fa21db83c589b6e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21177368c5277c401d84f9ed9efb96e72e0fb79bde719451fa21db83c589b6e0", kill_on_drop: false }`
[INFO] [stdout] 21177368c5277c401d84f9ed9efb96e72e0fb79bde719451fa21db83c589b6e0
[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] [stdout] 0596a0b86f356a5b94420ec16d7c62305fc97521056e7a3e1e7df376a432191d
[INFO] running `Command { std: "docker" "start" "-a" "0596a0b86f356a5b94420ec16d7c62305fc97521056e7a3e1e7df376a432191d", kill_on_drop: false }`
[INFO] [stderr]    Compiling tiny-led-matrix v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "0596a0b86f356a5b94420ec16d7c62305fc97521056e7a3e1e7df376a432191d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0596a0b86f356a5b94420ec16d7c62305fc97521056e7a3e1e7df376a432191d", kill_on_drop: false }`
[INFO] [stdout] 0596a0b86f356a5b94420ec16d7c62305fc97521056e7a3e1e7df376a432191d
[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] 9ad84c525156c5a96115e655076572c49a200389f21823f4fbc696338bde5f58
[INFO] running `Command { std: "docker" "start" "-a" "9ad84c525156c5a96115e655076572c49a200389f21823f4fbc696338bde5f58", kill_on_drop: false }`
[INFO] [stderr]    Compiling tiny-led-matrix v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "9ad84c525156c5a96115e655076572c49a200389f21823f4fbc696338bde5f58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ad84c525156c5a96115e655076572c49a200389f21823f4fbc696338bde5f58", kill_on_drop: false }`
[INFO] [stdout] 9ad84c525156c5a96115e655076572c49a200389f21823f4fbc696338bde5f58
[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] 8ffab3ebe2adc7ca36cd604514af21b15ef5619faf81dab1f9294bf98f50cfcf
[INFO] running `Command { std: "docker" "start" "-a" "8ffab3ebe2adc7ca36cd604514af21b15ef5619faf81dab1f9294bf98f50cfcf", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tiny_led_matrix-537d53e99fbd200c)
[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 tiny-led-matrix
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/display.rs - display::Display (line 314) ... ignored
[INFO] [stdout] test src/display.rs - display::Display<F>::handle_event (line 477) ... ignored
[INFO] [stdout] test src/display.rs - display::Display<F>::set_frame (line 371) ... ignored
[INFO] [stdout] test src/display.rs - display::Frame::set (line 215) ... ignored
[INFO] [stdout] test src/display.rs - display::Matrix (line 80) ... ok
[INFO] [stdout] test src/render.rs - render::Render (line 18) ... ok
[INFO] [stdout] test src/display.rs - display::Frame (line 148) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 4 ignored; 0 measured; 0 filtered out; finished in 0.32s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8ffab3ebe2adc7ca36cd604514af21b15ef5619faf81dab1f9294bf98f50cfcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ffab3ebe2adc7ca36cd604514af21b15ef5619faf81dab1f9294bf98f50cfcf", kill_on_drop: false }`
[INFO] [stdout] 8ffab3ebe2adc7ca36cd604514af21b15ef5619faf81dab1f9294bf98f50cfcf