[INFO] fetching crate max-7219-led-matrix-util 0.2.3...
[INFO] testing max-7219-led-matrix-util-0.2.3 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate max-7219-led-matrix-util 0.2.3 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate max-7219-led-matrix-util 0.2.3 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate max-7219-led-matrix-util 0.2.3
[INFO] finished tweaking crates.io crate max-7219-led-matrix-util 0.2.3
[INFO] tweaked toml for crates.io crate max-7219-led-matrix-util 0.2.3 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate crates.io crate max-7219-led-matrix-util 0.2.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] b378b6385ca7c85db281f9997c3b2429ed010a9568ccfd3e7daca40e11288fae
[INFO] running `Command { std: "docker" "start" "-a" "b378b6385ca7c85db281f9997c3b2429ed010a9568ccfd3e7daca40e11288fae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b378b6385ca7c85db281f9997c3b2429ed010a9568ccfd3e7daca40e11288fae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b378b6385ca7c85db281f9997c3b2429ed010a9568ccfd3e7daca40e11288fae", kill_on_drop: false }`
[INFO] [stdout] b378b6385ca7c85db281f9997c3b2429ed010a9568ccfd3e7daca40e11288fae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] c4c2aabb9f73e945d2f61b15fcc45804f96e62cb227bfcf409a014f20963c1ea
[INFO] running `Command { std: "docker" "start" "-a" "c4c2aabb9f73e945d2f61b15fcc45804f96e62cb227bfcf409a014f20963c1ea", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.93
[INFO] [stderr]    Compiling embedded-hal v0.2.4
[INFO] [stderr]    Compiling max7219 v0.3.0
[INFO] [stderr]    Compiling nix v0.14.1
[INFO] [stderr]    Compiling gpio-cdev v0.4.0
[INFO] [stderr]    Compiling max-7219-led-matrix-util v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.77s
[INFO] running `Command { std: "docker" "inspect" "c4c2aabb9f73e945d2f61b15fcc45804f96e62cb227bfcf409a014f20963c1ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4c2aabb9f73e945d2f61b15fcc45804f96e62cb227bfcf409a014f20963c1ea", kill_on_drop: false }`
[INFO] [stdout] c4c2aabb9f73e945d2f61b15fcc45804f96e62cb227bfcf409a014f20963c1ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--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] bad1232afab1ed2f85c6d7bd95fa0b97fa25920289789bb1fa22af0f03858f8a
[INFO] running `Command { std: "docker" "start" "-a" "bad1232afab1ed2f85c6d7bd95fa0b97fa25920289789bb1fa22af0f03858f8a", kill_on_drop: false }`
[INFO] [stderr]    Compiling max-7219-led-matrix-util v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.80s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/max_7219_led_matrix_util-38ef1e11791e494a)
[INFO] running `Command { std: "docker" "inspect" "bad1232afab1ed2f85c6d7bd95fa0b97fa25920289789bb1fa22af0f03858f8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bad1232afab1ed2f85c6d7bd95fa0b97fa25920289789bb1fa22af0f03858f8a", kill_on_drop: false }`
[INFO] [stdout] bad1232afab1ed2f85c6d7bd95fa0b97fa25920289789bb1fa22af0f03858f8a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", 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] 1671b9b43bdf58091c661e85bc410d621090c42067a92791f516ea76d02e3985
[INFO] running `Command { std: "docker" "start" "-a" "1671b9b43bdf58091c661e85bc410d621090c42067a92791f516ea76d02e3985", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/max_7219_led_matrix_util-38ef1e11791e494a)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::test_move_all_bits_one_col_left ... ok
[INFO] [stdout] test tests::test_transpose_single_display_data ... ok
[INFO] [stdout] test tests::test_remove_gaps_in_display_text ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests max-7219-led-matrix-util
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - transpose_single_display_data (line 217) ... ok
[INFO] [stdout] test src/lib.rs - transpose_single_display_data (line 203) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.66s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1671b9b43bdf58091c661e85bc410d621090c42067a92791f516ea76d02e3985", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1671b9b43bdf58091c661e85bc410d621090c42067a92791f516ea76d02e3985", kill_on_drop: false }`
[INFO] [stdout] 1671b9b43bdf58091c661e85bc410d621090c42067a92791f516ea76d02e3985