[INFO] fetching crate signal-gen-cjds66-lib 0.1.9...
[INFO] testing signal-gen-cjds66-lib-0.1.9 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate signal-gen-cjds66-lib 0.1.9 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate signal-gen-cjds66-lib 0.1.9 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate signal-gen-cjds66-lib 0.1.9
[INFO] finished tweaking crates.io crate signal-gen-cjds66-lib 0.1.9
[INFO] tweaked toml for crates.io crate signal-gen-cjds66-lib 0.1.9 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate signal-gen-cjds66-lib 0.1.9 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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-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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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] 0f6e03cf3038afcf69ac3cd8089dc55e2eff4f01f707a72b9eca4b6beb60bc10
[INFO] running `Command { std: "docker" "start" "-a" "0f6e03cf3038afcf69ac3cd8089dc55e2eff4f01f707a72b9eca4b6beb60bc10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0f6e03cf3038afcf69ac3cd8089dc55e2eff4f01f707a72b9eca4b6beb60bc10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f6e03cf3038afcf69ac3cd8089dc55e2eff4f01f707a72b9eca4b6beb60bc10", kill_on_drop: false }`
[INFO] [stdout] 0f6e03cf3038afcf69ac3cd8089dc55e2eff4f01f707a72b9eca4b6beb60bc10
[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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 95533d12fbe077572dc68c9364c408a8de2ccff8fdad83f658e2671f59c0fe72
[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" "95533d12fbe077572dc68c9364c408a8de2ccff8fdad83f658e2671f59c0fe72", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling syn v1.0.58
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling byteorder v1.4.2
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling ioctl-rs v0.1.6
[INFO] [stderr]    Compiling serial-core v0.4.0
[INFO] [stderr]    Compiling termios v0.2.2
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling serial-unix v0.4.0
[INFO] [stderr]    Compiling serial v0.4.0
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling quote v1.0.8
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling phf_generator v0.8.0
[INFO] [stderr]    Compiling phf_macros v0.8.0
[INFO] [stderr]    Compiling phf v0.8.0
[INFO] [stderr]    Compiling signal-gen-cjds66-lib v0.1.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.09s
[INFO] running `Command { std: "docker" "inspect" "95533d12fbe077572dc68c9364c408a8de2ccff8fdad83f658e2671f59c0fe72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95533d12fbe077572dc68c9364c408a8de2ccff8fdad83f658e2671f59c0fe72", kill_on_drop: false }`
[INFO] [stdout] 95533d12fbe077572dc68c9364c408a8de2ccff8fdad83f658e2671f59c0fe72
[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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3eb2dce141e955f512e1670fa4940a3234fc99b913f7211294fc72cbc9b6c596
[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" "3eb2dce141e955f512e1670fa4940a3234fc99b913f7211294fc72cbc9b6c596", kill_on_drop: false }`
[INFO] [stderr]    Compiling signal-gen-cjds66-lib v0.1.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.48s
[INFO] running `Command { std: "docker" "inspect" "3eb2dce141e955f512e1670fa4940a3234fc99b913f7211294fc72cbc9b6c596", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3eb2dce141e955f512e1670fa4940a3234fc99b913f7211294fc72cbc9b6c596", kill_on_drop: false }`
[INFO] [stdout] 3eb2dce141e955f512e1670fa4940a3234fc99b913f7211294fc72cbc9b6c596
[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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9405003ef2a6e5d6ad0f52324a592963db29992bd0f6725ff4cea448a56382cd
[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" "9405003ef2a6e5d6ad0f52324a592963db29992bd0f6725ff4cea448a56382cd", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/signal_gen_cjds66_lib-647d481abe53540e)
[INFO] [stdout] 
[INFO] [stdout] running 32 tests
[INFO] [stdout] test command_test::get_amplitude_ok ... ok
[INFO] [stdout] test command_test::get_model_ok ... ok
[INFO] [stdout] test command_test::get_serial_ok ... ok
[INFO] [stdout] test command_test::get_waveform_preset_err ... ok
[INFO] [stdout] test command_test::get_waveform_preset_ok ... ok
[INFO] [stdout] test command_test::set_amplitude_err ... ok
[INFO] [stdout] test command_test::set_channel_output_ok ... ok
[INFO] [stdout] test command_test::get_amplitude_err ... ok
[INFO] [stdout] test command_test::get_frequency_err ... ok
[INFO] [stdout] test command_test::get_frequency_hertz_ok ... ok
[INFO] [stdout] test command_test::get_channel_output_ok ... ok
[INFO] [stdout] test command_test::get_frequency_ok ... ok
[INFO] [stdout] test command_test::get_frequency_hertz_err ... ok
[INFO] [stdout] test command_test::get_model_and_serial_ok ... ok
[INFO] [stdout] test command_test::set_duty_cycle_ok ... ok
[INFO] [stdout] test command_test::set_amplitude_ok ... ok
[INFO] [stdout] test command_test::set_duty_cycle_err ... ok
[INFO] [stdout] test command_test::set_channel_output_err ... ok
[INFO] [stdout] test command_test::set_frequency_hertz_err ... ok
[INFO] [stdout] test command_test::set_frequency_hertz_ok ... ok
[INFO] [stdout] test command_test::set_frequency_millihertz_err ... ok
[INFO] [stdout] test command_test::set_frequency_microhertz_ok ... ok
[INFO] [stdout] test command_test::set_frequency_kilohertz_err ... ok
[INFO] [stdout] test command_test::set_frequency_microhertz_err ... ok
[INFO] [stdout] test command_test::set_waveform_preset_arbitrary_ok ... ok
[INFO] [stdout] test command_test::set_waveform_preset_ok ... ok
[INFO] [stdout] test command_test::set_waveform_preset_arbitrary_err ... ok
[INFO] [stdout] test command_test::set_frequency_millihertz_ok ... ok
[INFO] [stdout] test command_test::set_waveform_preset_err ... ok
[INFO] [stdout] test command_test::set_frequency_kilohertz_ok ... ok
[INFO] [stdout] test command_test::set_frequency_megahertz_err ... ok
[INFO] [stdout] test command_test::set_frequency_megahertz_ok ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9405003ef2a6e5d6ad0f52324a592963db29992bd0f6725ff4cea448a56382cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9405003ef2a6e5d6ad0f52324a592963db29992bd0f6725ff4cea448a56382cd", kill_on_drop: false }`
[INFO] [stdout] 9405003ef2a6e5d6ad0f52324a592963db29992bd0f6725ff4cea448a56382cd