[INFO] crate tiny-led-matrix 1.0.2 is already in cache [INFO] testing tiny-led-matrix-1.0.2 against beta-2020-07-24 for beta-1.46-1 [INFO] extracting crate tiny-led-matrix 1.0.2 into /workspace/builds/worker-12/source [INFO] validating manifest of crates.io crate tiny-led-matrix 1.0.2 on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", 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-12/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7fc410f433a00865fc7cb263c91b37f1f5c9cb5d1748aff8c6cab03d367621ac [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" "7fc410f433a00865fc7cb263c91b37f1f5c9cb5d1748aff8c6cab03d367621ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7fc410f433a00865fc7cb263c91b37f1f5c9cb5d1748aff8c6cab03d367621ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7fc410f433a00865fc7cb263c91b37f1f5c9cb5d1748aff8c6cab03d367621ac", kill_on_drop: false }` [INFO] [stdout] 7fc410f433a00865fc7cb263c91b37f1f5c9cb5d1748aff8c6cab03d367621ac [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1ebc6f5c449f58d3e6fa960a4d656b75a75c101644cc407a439fa25ed1339709 [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" "1ebc6f5c449f58d3e6fa960a4d656b75a75c101644cc407a439fa25ed1339709", 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 0.68s [INFO] running `Command { std: "docker" "inspect" "1ebc6f5c449f58d3e6fa960a4d656b75a75c101644cc407a439fa25ed1339709", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1ebc6f5c449f58d3e6fa960a4d656b75a75c101644cc407a439fa25ed1339709", kill_on_drop: false }` [INFO] [stdout] 1ebc6f5c449f58d3e6fa960a4d656b75a75c101644cc407a439fa25ed1339709 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a12360316f009a4e732ae9f4d4bd2a91b208001a8b8572471f9a59f7efd4f72b [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" "a12360316f009a4e732ae9f4d4bd2a91b208001a8b8572471f9a59f7efd4f72b", 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 0.57s [INFO] running `Command { std: "docker" "inspect" "a12360316f009a4e732ae9f4d4bd2a91b208001a8b8572471f9a59f7efd4f72b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a12360316f009a4e732ae9f4d4bd2a91b208001a8b8572471f9a59f7efd4f72b", kill_on_drop: false }` [INFO] [stdout] a12360316f009a4e732ae9f4d4bd2a91b208001a8b8572471f9a59f7efd4f72b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ba1f8c6909c1795ea748754e4f7e3c98de24698a47aa34de5945852096d98f2f [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" "ba1f8c6909c1795ea748754e4f7e3c98de24698a47aa34de5945852096d98f2f", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.13s [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/tiny_led_matrix-5517336ad2dcfa4d [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [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::handle_event (line 477) ... ignored [INFO] [stdout] test src/display.rs - display::Display::set_frame (line 371) ... ignored [INFO] [stdout] test src/display.rs - display::Frame::set (line 215) ... ignored [INFO] [stdout] test src/render.rs - render::Render (line 18) ... ok [INFO] [stdout] test src/display.rs - display::Frame (line 148) ... ok [INFO] [stdout] test src/display.rs - display::Matrix (line 80) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 4 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ba1f8c6909c1795ea748754e4f7e3c98de24698a47aa34de5945852096d98f2f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ba1f8c6909c1795ea748754e4f7e3c98de24698a47aa34de5945852096d98f2f", kill_on_drop: false }` [INFO] [stdout] ba1f8c6909c1795ea748754e4f7e3c98de24698a47aa34de5945852096d98f2f