[INFO] fetching crate ht16k33 0.4.0... [INFO] testing ht16k33-0.4.0 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479 [INFO] extracting crate ht16k33 0.4.0 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate ht16k33 0.4.0 on toolchain b70888601af92f6cdc0364abab3446e418b91d36 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate ht16k33 0.4.0 [INFO] finished tweaking crates.io crate ht16k33 0.4.0 [INFO] tweaked toml for crates.io crate ht16k33 0.4.0 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0dc813741353e03a5717336d5eaf91561e437486a821c9f829806573688b34e7 [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" "0dc813741353e03a5717336d5eaf91561e437486a821c9f829806573688b34e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0dc813741353e03a5717336d5eaf91561e437486a821c9f829806573688b34e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0dc813741353e03a5717336d5eaf91561e437486a821c9f829806573688b34e7", kill_on_drop: false }` [INFO] [stdout] 0dc813741353e03a5717336d5eaf91561e437486a821c9f829806573688b34e7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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] 3d2545683e47c006e18a96006e84d3b1b58755f292a516d72e6b55735591b737 [INFO] running `Command { std: "docker" "start" "-a" "3d2545683e47c006e18a96006e84d3b1b58755f292a516d72e6b55735591b737", kill_on_drop: false }` [INFO] [stderr] Compiling bitflags v1.2.1 [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 ht16k33 v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.35s [INFO] running `Command { std: "docker" "inspect" "3d2545683e47c006e18a96006e84d3b1b58755f292a516d72e6b55735591b737", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d2545683e47c006e18a96006e84d3b1b58755f292a516d72e6b55735591b737", kill_on_drop: false }` [INFO] [stdout] 3d2545683e47c006e18a96006e84d3b1b58755f292a516d72e6b55735591b737 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0a0c445238fa4f6fab845c3bb8ff6e77542d5be44cfa20b2ba235b9d2ea16234 [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" "0a0c445238fa4f6fab845c3bb8ff6e77542d5be44cfa20b2ba235b9d2ea16234", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Compiling matches v0.1.8 [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Compiling pulldown-cmark v0.1.2 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling gimli v0.25.0 [INFO] [stderr] Compiling rustc-demangle v0.1.20 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling lazy_static v1.1.1 [INFO] [stderr] Compiling backtrace v0.3.61 [INFO] [stderr] Compiling object v0.26.0 [INFO] [stderr] Compiling toml v0.4.10 [INFO] [stderr] Compiling embedded-hal-mock v0.4.1 [INFO] [stderr] Compiling unicode-bidi v0.3.5 [INFO] [stderr] Compiling itertools v0.7.11 [INFO] [stderr] Compiling idna v0.1.5 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling url v1.7.2 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling addr2line v0.16.0 [INFO] [stderr] Compiling synstructure v0.12.5 [INFO] [stderr] Compiling version-sync v0.6.0 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling ht16k33 v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> tests/version-numbers.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | assert_markdown_deps_updated!("README.md"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: this warning originates in the macro `assert_markdown_deps_updated` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> tests/version-numbers.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | assert_html_root_url_updated!("src/lib.rs"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: this warning originates in the macro `assert_html_root_url_updated` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 26.68s [INFO] running `Command { std: "docker" "inspect" "0a0c445238fa4f6fab845c3bb8ff6e77542d5be44cfa20b2ba235b9d2ea16234", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0a0c445238fa4f6fab845c3bb8ff6e77542d5be44cfa20b2ba235b9d2ea16234", kill_on_drop: false }` [INFO] [stdout] 0a0c445238fa4f6fab845c3bb8ff6e77542d5be44cfa20b2ba235b9d2ea16234 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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] dfe3fa3337b7290a4175ecabf36880c968f7a30882e8a2e20bdaa8fdc3579a1c [INFO] running `Command { std: "docker" "start" "-a" "dfe3fa3337b7290a4175ecabf36880c968f7a30882e8a2e20bdaa8fdc3579a1c", kill_on_drop: false }` [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> tests/version-numbers.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | assert_markdown_deps_updated!("README.md"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stderr] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: this warning originates in the macro `assert_markdown_deps_updated` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> tests/version-numbers.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | assert_html_root_url_updated!("src/lib.rs"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: this warning originates in the macro `assert_html_root_url_updated` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `ht16k33` (test "version-numbers") generated 2 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/ht16k33-014aa4a423038744) [INFO] [stdout] [INFO] [stdout] running 39 tests [INFO] [stdout] test i2c_mock::tests::new ... ok [INFO] [stdout] test i2c_mock::tests::write_read_offset ... ok [INFO] [stdout] test i2c_mock::tests::write_read_wraparound ... ok [INFO] [stdout] test i2c_mock::tests::write ... ok [INFO] [stdout] test i2c_mock::tests::write_with_wraparound_and_offset ... ok [INFO] [stdout] test tests::clear_display_buffer ... ok [INFO] [stdout] test i2c_mock::tests::write_read_wraparound_and_offset ... ok [INFO] [stdout] test i2c_mock::tests::write_with_offset ... ok [INFO] [stdout] test tests::dimming ... ok [INFO] [stdout] test tests::display ... ok [INFO] [stdout] test tests::display_buffer ... ok [INFO] [stdout] test tests::initialize ... ok [INFO] [stdout] test tests::new ... ok [INFO] [stdout] test tests::oscillator ... ok [INFO] [stdout] test tests::read_display_buffer ... ok [INFO] [stdout] test tests::set_led ... ok [INFO] [stdout] test tests::set_oscillator ... ok [INFO] [stdout] test types::dimming::tests::brightness_max ... ok [INFO] [stdout] test tests::update_display_buffer ... ok [INFO] [stdout] test types::dimming::tests::default ... ok [INFO] [stdout] test types::dimming::tests::brightness_min ... ok [INFO] [stdout] test types::dimming::tests::from_u8 ... ok [INFO] [stdout] test types::display_data::tests::default ... ok [INFO] [stdout] test types::display_data::tests::all_on ... ok [INFO] [stdout] test types::display::tests::blink_includes_on ... ok [INFO] [stdout] test types::display::tests::default ... ok [INFO] [stdout] test types::led_location::tests::new ... ok [INFO] [stdout] test i2c_mock::tests::write_read ... ok [INFO] [stdout] test i2c_mock::tests::write_with_wraparound ... ok [INFO] [stdout] test tests::set_dimming ... ok [INFO] [stdout] test tests::set_display ... ok [INFO] [stdout] test tests::write_display_buffer ... ok [INFO] [stdout] test types::display_data_address::tests::default ... ok [INFO] [stdout] test types::led_location::tests::default ... ok [INFO] [stdout] test types::oscillator::tests::default ... ok [INFO] [stdout] test types::led_location::tests::row_as_index ... ok [INFO] [stderr] Running tests/version-numbers.rs (/opt/rustwide/target/debug/deps/version_numbers-1564576401edb892) [INFO] [stdout] test types::led_location::tests::common_too_large - should panic ... ok [INFO] [stdout] test types::led_location::tests::row_too_large - should panic ... ok [INFO] [stdout] test types::dimming::tests::from_u8_too_large - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 39 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test test_readme_deps ... ok [INFO] [stderr] Doc-tests ht16k33 [INFO] [stdout] test test_html_root_url ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 23 tests [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name ht16k33 --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-603a79344a96ee73.rlib --extern embedded_hal=/opt/rustwide/target/debug/deps/libembedded_hal-6196882d81cd3c9a.rlib --extern embedded_hal_mock=/opt/rustwide/target/debug/deps/libembedded_hal_mock-b5ea4b01866f0505.rlib --extern failure=/opt/rustwide/target/debug/deps/libfailure-578c877f8a9458f0.rlib --extern ht16k33=/opt/rustwide/target/debug/deps/libht16k33-77ed31452f891774.rlib --extern version_sync=/opt/rustwide/target/debug/deps/libversion_sync-6046062d7d0fa138.rlib -C embed-bitcode=no --cfg 'feature="default"' --cfg 'feature="std"' --error-format human` (signal: 9, SIGKILL: kill) [INFO] running `Command { std: "docker" "inspect" "dfe3fa3337b7290a4175ecabf36880c968f7a30882e8a2e20bdaa8fdc3579a1c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dfe3fa3337b7290a4175ecabf36880c968f7a30882e8a2e20bdaa8fdc3579a1c", kill_on_drop: false }` [INFO] [stdout] dfe3fa3337b7290a4175ecabf36880c968f7a30882e8a2e20bdaa8fdc3579a1c