[INFO] fetching crate ad983x 0.2.0...
[INFO] testing ad983x-0.2.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate ad983x 0.2.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate ad983x 0.2.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ad983x 0.2.0
[INFO] finished tweaking crates.io crate ad983x 0.2.0
[INFO] tweaked toml for crates.io crate ad983x 0.2.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate ad983x 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "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] 79a377ab4e25eeac1b0e97e79c72ed4bfa2d3d4c2cd98596dec33fe55c730d82
[INFO] running `Command { std: "docker" "start" "-a" "79a377ab4e25eeac1b0e97e79c72ed4bfa2d3d4c2cd98596dec33fe55c730d82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "79a377ab4e25eeac1b0e97e79c72ed4bfa2d3d4c2cd98596dec33fe55c730d82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79a377ab4e25eeac1b0e97e79c72ed4bfa2d3d4c2cd98596dec33fe55c730d82", kill_on_drop: false }`
[INFO] [stdout] 79a377ab4e25eeac1b0e97e79c72ed4bfa2d3d4c2cd98596dec33fe55c730d82
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5712a3ea9cfe9d91d2b6ef906966addd70567a11853ba2f0f94f0fda8135c3f1
[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" "5712a3ea9cfe9d91d2b6ef906966addd70567a11853ba2f0f94f0fda8135c3f1", kill_on_drop: false }`
[INFO] [stderr]    Compiling nb v0.1.2
[INFO] [stderr]    Compiling embedded-hal v0.2.3
[INFO] [stderr]    Compiling ad983x v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:350:34
[INFO] [stdout]     |
[INFO] [stdout] 350 |     impl<CommE, PinE> Sealed for SpiWrite<Error = Error<CommE, PinE>> {}
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SpiWrite<Error = Error<CommE, PinE>>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.65s
[INFO] running `Command { std: "docker" "inspect" "5712a3ea9cfe9d91d2b6ef906966addd70567a11853ba2f0f94f0fda8135c3f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5712a3ea9cfe9d91d2b6ef906966addd70567a11853ba2f0f94f0fda8135c3f1", kill_on_drop: false }`
[INFO] [stdout] 5712a3ea9cfe9d91d2b6ef906966addd70567a11853ba2f0f94f0fda8135c3f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3f387ce49c721c1c56de3f6c6ba9c0b8a90a4e257307e7a8e64338eb1ae8105a
[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" "3f387ce49c721c1c56de3f6c6ba9c0b8a90a4e257307e7a8e64338eb1ae8105a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.65
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling bitflags v0.4.0
[INFO] [stderr]    Compiling bitflags v0.3.3
[INFO] [stderr]    Compiling cast v0.2.2
[INFO] [stderr]    Compiling nix v0.6.0
[INFO] [stderr]    Compiling embedded-hal-mock v0.7.0
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:350:34
[INFO] [stdout]     |
[INFO] [stdout] 350 |     impl<CommE, PinE> Sealed for SpiWrite<Error = Error<CommE, PinE>> {}
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SpiWrite<Error = Error<CommE, PinE>>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling nix v0.14.1
[INFO] [stderr]    Compiling spidev v0.3.0
[INFO] [stderr]    Compiling sysfs_gpio v0.5.4
[INFO] [stderr]    Compiling i2cdev v0.4.2
[INFO] [stderr]    Compiling linux-embedded-hal v0.2.2
[INFO] [stderr]    Compiling ad983x v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:350:34
[INFO] [stdout]     |
[INFO] [stdout] 350 |     impl<CommE, PinE> Sealed for SpiWrite<Error = Error<CommE, PinE>> {}
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SpiWrite<Error = Error<CommE, PinE>>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 9.46s
[INFO] running `Command { std: "docker" "inspect" "3f387ce49c721c1c56de3f6c6ba9c0b8a90a4e257307e7a8e64338eb1ae8105a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f387ce49c721c1c56de3f6c6ba9c0b8a90a4e257307e7a8e64338eb1ae8105a", kill_on_drop: false }`
[INFO] [stdout] 3f387ce49c721c1c56de3f6c6ba9c0b8a90a4e257307e7a8e64338eb1ae8105a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "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] c750f88968dede94cb27f90971914f919394ba657bc15d246f0c0f63e01ba4d1
[INFO] running `Command { std: "docker" "start" "-a" "c750f88968dede94cb27f90971914f919394ba657bc15d246f0c0f63e01ba4d1", kill_on_drop: false }`
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:350:34
[INFO] [stderr]     |
[INFO] [stderr] 350 |     impl<CommE, PinE> Sealed for SpiWrite<Error = Error<CommE, PinE>> {}
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SpiWrite<Error = Error<CommE, PinE>>`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `ad983x` (lib) generated 1 warning
[INFO] [stderr] warning: `ad983x` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ad983x-b2c9e688c7492d22)
[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]      Running tests/integration.rs (/opt/rustwide/target/debug/deps/integration-122fb1e06fe3605d)
[INFO] [stdout] 
[INFO] [stdout] running 39 tests
[INFO] [stdout] test can_create_and_destroy_ad9833 ... ok
[INFO] [stdout] test can_create_and_destroy_ad9837 ... ok
[INFO] [stdout] test can_create_and_destroy_ad9838 ... ok
[INFO] [stdout] test can_enable ... ok
[INFO] [stdout] test can_reset ... ok
[INFO] [stdout] test can_disable ... ok
[INFO] [stdout] test can_select_freq0 ... ok
[INFO] [stdout] test can_select_phase1 ... ok
[INFO] [stdout] test can_set_comp_sign_out ... ok
[INFO] [stdout] test can_select_phase0 ... ok
[INFO] [stdout] test can_set_control_source_hw_pins ... ok
[INFO] [stdout] test can_select_freq1 ... ok
[INFO] [stdout] test can_set_control_source_sw ... ok
[INFO] [stdout] test can_set_disabled_sign_out ... ok
[INFO] [stdout] test can_set_freq1 ... ok
[INFO] [stdout] test can_set_freq0 ... ok
[INFO] [stdout] test can_set_freq_lsb ... ok
[INFO] [stdout] test can_set_freq_msb ... ok
[INFO] [stdout] test can_set_pd_dac ... ok
[INFO] [stdout] test can_set_pd_dac_mclk ... ok
[INFO] [stdout] test can_set_pd_nothing ... ok
[INFO] [stdout] test can_set_pd_mclk ... ok
[INFO] [stdout] test can_set_phase1 ... ok
[INFO] [stdout] test can_set_sinusoidal_out ... ok
[INFO] [stdout] test can_set_sinusoidal_out_ad9838 ... ok
[INFO] [stdout] test can_set_sq_msb_div2_sign_out ... ok
[INFO] [stdout] test can_set_sq_msb_sign_out ... ok
[INFO] [stdout] test can_set_sq_msb_out ... ok
[INFO] [stdout] test can_set_triangle_out_ad9838 ... ok
[INFO] [stdout] test can_set_triangle_out ... ok
[INFO] [stdout] test cannot_set_ow_dac_ad9838 ... ok
[INFO] [stdout] test cannot_set_ow_dac_div2_ad9838 ... ok
[INFO] [stdout] test cannot_set_too_fast_frequency ... ok
[INFO] [stdout] test cannot_set_wrong_freq_lsb ... ok
[INFO] [stdout] test cannot_set_wrong_freq_msb ... ok
[INFO] [stdout] test cannot_set_wrong_phase ... ok
[INFO] [stdout] test can_create_and_destroy_ad9834 ... ok
[INFO] [stdout] test can_set_phase0 ... ok
[INFO] [stdout] test can_set_sq_msb_div2_out ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 39 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ad983x
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - (line 193) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 138) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 157) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 175) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 83) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 110) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c750f88968dede94cb27f90971914f919394ba657bc15d246f0c0f63e01ba4d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c750f88968dede94cb27f90971914f919394ba657bc15d246f0c0f63e01ba4d1", kill_on_drop: false }`
[INFO] [stdout] c750f88968dede94cb27f90971914f919394ba657bc15d246f0c0f63e01ba4d1