[INFO] fetching crate mcp47x6 0.1.0...
[INFO] testing mcp47x6-0.1.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate mcp47x6 0.1.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate mcp47x6 0.1.0
[INFO] finished tweaking crates.io crate mcp47x6 0.1.0
[INFO] tweaked toml for crates.io crate mcp47x6 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mcp47x6 0.1.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 13 packages to latest compatible versions
[INFO] [stderr]       Adding embedded-hal v0.2.7 (available: v1.0.0)
[INFO] [stderr]       Adding embedded-hal-mock v0.9.0 (available: v0.11.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded embedded-hal-mock v0.9.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] be89d5920aeb1e180c6ede06ee95e800deba0c64eccdf23190679d5949729c19
[INFO] running `Command { std: "docker" "start" "-a" "be89d5920aeb1e180c6ede06ee95e800deba0c64eccdf23190679d5949729c19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "be89d5920aeb1e180c6ede06ee95e800deba0c64eccdf23190679d5949729c19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be89d5920aeb1e180c6ede06ee95e800deba0c64eccdf23190679d5949729c19", kill_on_drop: false }`
[INFO] [stdout] be89d5920aeb1e180c6ede06ee95e800deba0c64eccdf23190679d5949729c19
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cc5093f265106092450134fe08979e34294dce5e7233141fef8625bbb6643c00
[INFO] running `Command { std: "docker" "start" "-a" "cc5093f265106092450134fe08979e34294dce5e7233141fef8625bbb6643c00", kill_on_drop: false }`
[INFO] [stderr]    Compiling nb v1.1.0
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling nb v0.1.3
[INFO] [stderr]    Compiling embedded-hal v0.2.7
[INFO] [stderr]    Compiling mcp47x6 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "cc5093f265106092450134fe08979e34294dce5e7233141fef8625bbb6643c00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc5093f265106092450134fe08979e34294dce5e7233141fef8625bbb6643c00", kill_on_drop: false }`
[INFO] [stdout] cc5093f265106092450134fe08979e34294dce5e7233141fef8625bbb6643c00
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d91d203fac1d24769323d52b1524bb21d9ff99d65e824e26b7ac0c420254bfc8
[INFO] running `Command { std: "docker" "start" "-a" "d91d203fac1d24769323d52b1524bb21d9ff99d65e824e26b7ac0c420254bfc8", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling nb v0.1.3
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling num-complex v0.3.1
[INFO] [stderr]    Compiling embedded-hal v0.2.7
[INFO] [stderr]    Compiling mcp47x6 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling num v0.3.1
[INFO] [stderr]    Compiling embedded-time v0.12.1
[INFO] [stderr]    Compiling embedded-hal-mock v0.9.0
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.48s
[INFO] running `Command { std: "docker" "inspect" "d91d203fac1d24769323d52b1524bb21d9ff99d65e824e26b7ac0c420254bfc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d91d203fac1d24769323d52b1524bb21d9ff99d65e824e26b7ac0c420254bfc8", kill_on_drop: false }`
[INFO] [stdout] d91d203fac1d24769323d52b1524bb21d9ff99d65e824e26b7ac0c420254bfc8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 27148d5996d9ef6454073256eaab02d604138cd074d531606422b78a5d008c6e
[INFO] running `Command { std: "docker" "start" "-a" "27148d5996d9ef6454073256eaab02d604138cd074d531606422b78a5d008c6e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mcp47x6-a1b5c7223fb62557)
[INFO] [stdout] running 61 tests
[INFO] [stdout] test mcp4726::destroy ... ok
[INFO] [stdout] test mcp4726::global_call_wakeup ... ok
[INFO] [stdout] test mcp4726::global_call_reset ... ok
[INFO] [stdout] test mcp4726::new_invalid_address ... ok
[INFO] [stdout] test mcp4726::new_ok ... ok
[INFO] [stdout] test mcp4726::new_unsupported_address ... ok
[INFO] [stdout] test mcp4726::read_data_should_propagate_1 ... ok
[INFO] [stdout] test mcp4726::read_data_should_propagate_0 ... ok
[INFO] [stdout] test mcp4726::set_persistent_0 ... ok
[INFO] [stdout] test mcp4726::read_ok ... ok
[INFO] [stdout] test mcp4726::set_volatile_0 ... ok
[INFO] [stdout] test mcp4726::set_volatile_1 ... ok
[INFO] [stdout] test mcp4726::set_persistent_invalid ... ok
[INFO] [stdout] test mcp4726::set_persistent_1 ... ok
[INFO] [stdout] test status::gain_x2 ... ok
[INFO] [stdout] test status::nv_gain_x1 ... ok
[INFO] [stdout] test status::nv_memory_ready_false ... ok
[INFO] [stdout] test status::nv_memory_ready_true ... ok
[INFO] [stdout] test mcp4726::set_volatile_conf_0 ... ok
[INFO] [stdout] test mcp4726::set_volatile_conf_1 ... ok
[INFO] [stdout] test mcp4726::set_volatile_fast_0 ... ok
[INFO] [stdout] test status::nv_output_0x0ff0 ... ok
[INFO] [stdout] test mcp4726::set_volatile_fast_1 ... ok
[INFO] [stdout] test mcp4726::set_volatile_fast_invalid ... ok
[INFO] [stdout] test mcp4726::set_volatile_invalid ... ok
[INFO] [stdout] test status::nv_output_0x0000 ... ok
[INFO] [stdout] test status::nv_vref_vdd_00 ... ok
[INFO] [stdout] test status::nv_output_0x0fff ... ok
[INFO] [stdout] test power_state_try_into::invalid ... ok
[INFO] [stdout] test status::nv_power_state_on ... ok
[INFO] [stdout] test power_state_try_into::on ... ok
[INFO] [stdout] test status::nv_gain_x2 ... ok
[INFO] [stdout] test power_state_try_into::off_640k ... ok
[INFO] [stdout] test power_state_try_into::off_125k ... ok
[INFO] [stdout] test status::nv_vref_vdd_01 ... ok
[INFO] [stdout] test status::nv_vref_vref_buffered ... ok
[INFO] [stdout] test status::power_state_off_1k ... ok
[INFO] [stdout] test status::nv_vref_vref_unbuffered ... ok
[INFO] [stdout] test status::output_0x0000 ... ok
[INFO] [stdout] test status::output_0x0ff0 ... ok
[INFO] [stdout] test status::output_0x0fff ... ok
[INFO] [stdout] test status::power_on_reset_false ... ok
[INFO] [stdout] test status::power_on_reset_true ... ok
[INFO] [stdout] test status::power_state_off_125k ... ok
[INFO] [stdout] test status::gain_x1 ... ok
[INFO] [stdout] test status::power_state_off_640k ... ok
[INFO] [stdout] test status::power_state_on ... ok
[INFO] [stdout] test status::vref_vdd_00 ... ok
[INFO] [stdout] test status::vref_vdd_01 ... ok
[INFO] [stdout] test status::vref_vref_buffered ... ok
[INFO] [stdout] test status::vref_vref_unbuffered ... ok
[INFO] [stdout] test vref_try_into::invalid ... ok
[INFO] [stdout] test vref_try_into::vdd_00 ... ok
[INFO] [stdout] test vref_try_into::vdd_01 ... ok
[INFO] [stdout] test vref_try_into::vref_unbuffered ... ok
[INFO] [stdout] test vref_try_into::vref_buffered ... ok
[INFO] [stdout] test power_state_try_into::off_1k ... ok
[INFO] [stdout] test mcp4726::read_err_should_propagate ... ok
[INFO] [stdout] test status::nv_power_state_off_125k ... ok
[INFO] [stdout] test status::nv_power_state_off_1k ... ok
[INFO] [stdout] test status::nv_power_state_off_640k ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 61 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mcp47x6
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] test src/lib.rs - (line 14) ... ok
[INFO] [stdout] test src/lib.rs - (line 1) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.43s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "27148d5996d9ef6454073256eaab02d604138cd074d531606422b78a5d008c6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27148d5996d9ef6454073256eaab02d604138cd074d531606422b78a5d008c6e", kill_on_drop: false }`
[INFO] [stdout] 27148d5996d9ef6454073256eaab02d604138cd074d531606422b78a5d008c6e