[INFO] fetching crate conreg 0.1.0...
[INFO] testing conreg-0.1.0 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate conreg 0.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate conreg 0.1.0 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 conreg 0.1.0
[INFO] finished tweaking crates.io crate conreg 0.1.0
[INFO] tweaked toml for crates.io crate conreg 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate conreg 0.1.0 already has a lockfile, it will not be regenerated
[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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 54892b3525633aa0acb090fa9c9051a2c0ff0545db867b59feee993ca0215920
[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" "54892b3525633aa0acb090fa9c9051a2c0ff0545db867b59feee993ca0215920", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "54892b3525633aa0acb090fa9c9051a2c0ff0545db867b59feee993ca0215920", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54892b3525633aa0acb090fa9c9051a2c0ff0545db867b59feee993ca0215920", kill_on_drop: false }`
[INFO] [stdout] 54892b3525633aa0acb090fa9c9051a2c0ff0545db867b59feee993ca0215920
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 9625c57119565b8a7d11ee4c87a6013c24dc9acdacca9f63de3c0d8f362686b8
[INFO] running `Command { std: "docker" "start" "-a" "9625c57119565b8a7d11ee4c87a6013c24dc9acdacca9f63de3c0d8f362686b8", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling conreg v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.91s
[INFO] running `Command { std: "docker" "inspect" "9625c57119565b8a7d11ee4c87a6013c24dc9acdacca9f63de3c0d8f362686b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9625c57119565b8a7d11ee4c87a6013c24dc9acdacca9f63de3c0d8f362686b8", kill_on_drop: false }`
[INFO] [stdout] 9625c57119565b8a7d11ee4c87a6013c24dc9acdacca9f63de3c0d8f362686b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] c0c9a00d1e54bb9c2a257b4104947e2a74e9aae8f13c8354d04d7fdce3eb3ba2
[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" "c0c9a00d1e54bb9c2a257b4104947e2a74e9aae8f13c8354d04d7fdce3eb3ba2", kill_on_drop: false }`
[INFO] [stderr]    Compiling float-cmp v0.8.0
[INFO] [stderr]    Compiling conreg v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.63s
[INFO] running `Command { std: "docker" "inspect" "c0c9a00d1e54bb9c2a257b4104947e2a74e9aae8f13c8354d04d7fdce3eb3ba2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0c9a00d1e54bb9c2a257b4104947e2a74e9aae8f13c8354d04d7fdce3eb3ba2", kill_on_drop: false }`
[INFO] [stdout] c0c9a00d1e54bb9c2a257b4104947e2a74e9aae8f13c8354d04d7fdce3eb3ba2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 5471d18e19657a960502490567c3149bb35ca99aed137337d0d2d9db5170e8ab
[INFO] running `Command { std: "docker" "start" "-a" "5471d18e19657a960502490567c3149bb35ca99aed137337d0d2d9db5170e8ab", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/conreg-9ea75d8ad54b5c55)
[INFO] [stdout] 
[INFO] [stdout] running 71 tests
[INFO] [stdout] test control::pid::tests::control_onf32_ok ... ok
[INFO] [stdout] test control::pid::tests::init_pid_t1_ok ... ok
[INFO] [stdout] test control::pid_parameter::tests::convert_additive_to_standard_ok ... ok
[INFO] [stdout] test control::pid::tests::init_pid_ok ... ok
[INFO] [stdout] test control::pid_parameter::tests::convert_standard_to_additive_ok ... ok
[INFO] [stdout] test control::pid::tests::control_oni32_ok ... ok
[INFO] [stdout] test control::pid::tests::pid_new_should_panic_on_sample_interval_too_low - should panic ... ok
[INFO] [stdout] test control::pid::tests::pid_set_parameter_should_panic_on_differential_too_low - should panic ... ok
[INFO] [stdout] test control::pid::tests::pid_set_parameter_should_panic_on_integral_too_high - should panic ... ok
[INFO] [stdout] test control::pid_parameter::tests::new_standard_should_panic_on_negative - should panic ... ok
[INFO] [stdout] test control::pid::tests::pid_set_parameter_should_panic_on_proportional_too_low - should panic ... ok
[INFO] [stdout] test control::pid_parameter::tests::new_additive_should_panic_on_zero - should panic ... ok
[INFO] [stdout] test control::pid_parameter::tests::new_additive_should_panic_on_negative - should panic ... ok
[INFO] [stdout] test regulation::ramp::tests::accelerate_for_time_ok ... ok
[INFO] [stdout] test control::pid::tests::pid_t1_new_should_panic_on_delay_too_low - should panic ... ok
[INFO] [stdout] test control::pid::tests::pid_new_should_panic_on_sample_interval_too_high - should panic ... ok
[INFO] [stdout] test control::pid::tests::pid_set_parameter_should_panic_on_differential_too_high - should panic ... ok
[INFO] [stdout] test control::pid::tests::pid_set_parameter_should_panic_on_integral_too_low - should panic ... ok
[INFO] [stdout] test control::pid_parameter::tests::new_standard_should_panic_on_zero - should panic ... ok
[INFO] [stdout] test regulation::ramp::tests::compute_parameters_of_acceleration_change_steps_with_jerk_constraints ... ok
[INFO] [stdout] test regulation::ramp::tests::compute_parameters_of_acceleration_change_steps_with_acceleration_constraints ... ok
[INFO] [stdout] test regulation::ramp::tests::check_default_position_ok ... ok
[INFO] [stdout] test regulation::ramp::tests::compute_parameters_of_acceleration_change_steps_without_constraints ... ok
[INFO] [stdout] test regulation::ramp::tests::consider_max_jerk_ok ... ok
[INFO] [stdout] test regulation::ramp::tests::consider_max_acceleration_ok ... ok
[INFO] [stdout] test regulation::ramp::tests::accelerate_to_at_1_tenth_of_a_sec_sample_interval ... ok
[INFO] [stdout] test regulation::ramp::tests::compute_parameters_of_acceleration_change_steps_with_speed_constraints ... ok
[INFO] [stdout] test regulation::ramp::tests::accelerate_to_at_1sec_sample_interval ... ok
[INFO] [stdout] test regulation::ramp::tests::consider_max_speed_ok ... ok
[INFO] [stdout] test regulation::ramp::tests::move_at_constant_speed_ok ... ok
[INFO] [stdout] test control::pid::tests::pid_t1_new_should_panic_on_sample_interval_too_high - should panic ... ok
[INFO] [stdout] test regulation::ramp::tests::move_at_speed_for_time_ok ... ok
[INFO] [stdout] test regulation::ramp::tests::plan_for_position_with_acceleration_constraints ... ok
[INFO] [stdout] test regulation::ramp::tests::plan_for_position_without_constraints ... ok
[INFO] [stdout] test regulation::ramp::tests::plan_for_speed_with_acceleration_constraints ... ok
[INFO] [stdout] test control::pid_parameter::tests::set_differential_should_panic_on_negative - should panic ... ok
[INFO] [stdout] test regulation::ramp::tests::plan_for_speed_with_speed_constraints ... ok
[INFO] [stdout] test control::pid_parameter::tests::set_differential_should_panic_on_zero - should panic ... ok
[INFO] [stdout] test regulation::ramp::tests::plan_for_speed_without_constraints ... ok
[INFO] [stdout] test regulation::ramp::tests::push_state_as_current_ok ... ok
[INFO] [stdout] test regulation::ramp::tests::plan_for_position_with_jerk_constraints ... ok
[INFO] [stdout] test regulation::ramp::tests::plan_for_position_with_speed_constraints ... ok
[INFO] [stdout] test regulation::ramp::tests::ramp_constraints_set_acceleration ... ok
[INFO] [stdout] test regulation::ramp::tests::ramp_constraints_set_jerk ... ok
[INFO] [stdout] test regulation::ramp::tests::ramp_constraints_set_speed ... ok
[INFO] [stdout] test regulation::ramp::tests::set_target_relative_position_at_clean_condition ... ok
[INFO] [stdout] test regulation::ramp::tests::set_target_relative_position_recompute_conditions ... ok
[INFO] [stdout] test regulation::ramp::tests::set_target_speed_at_acceleration_conditions_with_followup ... ok
[INFO] [stdout] test regulation::ramp::tests::set_target_speed_at_clean_conditions_with_followup ... ok
[INFO] [stdout] test regulation::ramp::tests::set_target_speed_at_acceleration_conditions_wo_followup ... ok
[INFO] [stdout] test regulation::ramp::tests::set_target_speed_at_clean_conditions_wo_followup ... ok
[INFO] [stdout] test regulation::ramp::tests::try_test ... ok
[INFO] [stdout] test regulation::ramp::tests::update_position_ok ... ok
[INFO] [stdout] test control::pid_parameter::tests::set_differential_time_should_panic_on_zero - should panic ... ok
[INFO] [stdout] test sensor::tests::const_sensor_ok ... ok
[INFO] [stdout] test regulation::ramp::tests::ramp_constraints_panic_negative_acceleration - should panic ... ok
[INFO] [stdout] test regulation::ramp::tests::plan_for_speed_with_jerk_constraints ... ok
[INFO] [stdout] test sensor::tests::uniform_distribution_sensor_discrete_ok ... ok
[INFO] [stdout] test regulation::ramp::tests::plan_for_speed_with_all_constraints ... ok
[INFO] [stdout] test sensor::tests::uniform_distribution_sensor_float_ok ... ok
[INFO] [stdout] test timebase::tests::time_delta_ok ... ok
[INFO] [stdout] test regulation::ramp::tests::ramp_constraints_panic_negative_jerk - should panic ... ok
[INFO] [stdout] test control::pid_parameter::tests::set_integral_should_panic_on_negative - should panic ... ok
[INFO] [stdout] test target::tests::target_value_ok ... ok
[INFO] [stdout] test regulation::ramp::tests::ramp_constraints_panic_negative_speed - should panic ... ok
[INFO] [stdout] test control::pid_parameter::tests::set_integral_time_should_panic_on_negative - should panic ... ok
[INFO] [stdout] test control::pid_parameter::tests::set_integral_time_should_panic_on_zero - should panic ... ok
[INFO] [stdout] test control::pid_parameter::tests::set_integral_should_panic_on_zero - should panic ... ok
[INFO] [stdout] test control::pid::tests::pid_set_parameter_should_panic_on_proportional_too_high - should panic ... ok
[INFO] [stdout] test control::pid_parameter::tests::set_differential_time_should_panic_on_negative - should panic ... ok
[INFO] [stderr]    Doc-tests conreg
[INFO] [stdout] test regulation::ramp::tests::plan_for_position_with_all_constraints ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 71 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/control/pid.rs - control::pid (line 63) ... ignored
[INFO] [stdout] test src/target.rs - target (line 7) ... ok
[INFO] [stdout] test src/regulation/ramp.rs - regulation::ramp (line 54) ... ok
[INFO] [stdout] test src/timebase.rs - timebase::MicroSeconds (line 24) ... ok
[INFO] [stdout] test src/regulation/ramp.rs - regulation::ramp (line 76) ... ok
[INFO] [stdout] test src/control/pid.rs - control::pid (line 32) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.69s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5471d18e19657a960502490567c3149bb35ca99aed137337d0d2d9db5170e8ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5471d18e19657a960502490567c3149bb35ca99aed137337d0d2d9db5170e8ab", kill_on_drop: false }`
[INFO] [stdout] 5471d18e19657a960502490567c3149bb35ca99aed137337d0d2d9db5170e8ab