[INFO] fetching crate dummy-pin 0.1.1...
[INFO] testing dummy-pin-0.1.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate dummy-pin 0.1.1 into /workspace/builds/worker-70/source
[INFO] validating manifest of crates.io crate dummy-pin 0.1.1 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dummy-pin 0.1.1
[INFO] finished tweaking crates.io crate dummy-pin 0.1.1
[INFO] tweaked toml for crates.io crate dummy-pin 0.1.1 written to /workspace/builds/worker-70/source/Cargo.toml
[INFO] crate crates.io crate dummy-pin 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded spidev v0.4.1
[INFO] [stderr]   Downloaded i2cdev v0.4.4
[INFO] [stderr]   Downloaded sysfs_gpio v0.5.4
[INFO] [stderr]   Downloaded linux-embedded-hal v0.3.0
[INFO] [stderr]   Downloaded byteorder v1.4.2
[INFO] [stderr]   Downloaded libc v0.2.88
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 916ce8ebf81dc80b39e13135dd865e22c3dad60c32778a5da7fc73e92b0e2912
[INFO] running `Command { std: "docker" "start" "-a" "916ce8ebf81dc80b39e13135dd865e22c3dad60c32778a5da7fc73e92b0e2912", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "916ce8ebf81dc80b39e13135dd865e22c3dad60c32778a5da7fc73e92b0e2912", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "916ce8ebf81dc80b39e13135dd865e22c3dad60c32778a5da7fc73e92b0e2912", kill_on_drop: false }`
[INFO] [stdout] 916ce8ebf81dc80b39e13135dd865e22c3dad60c32778a5da7fc73e92b0e2912
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 34a90f00b3d2a2b3f7ab15722d1cfe34e151e2d57dfb0a31be57ae91d067ea2f
[INFO] running `Command { std: "docker" "start" "-a" "34a90f00b3d2a2b3f7ab15722d1cfe34e151e2d57dfb0a31be57ae91d067ea2f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling nb v1.0.0
[INFO] [stderr]    Compiling nb v0.1.3
[INFO] [stderr]    Compiling embedded-hal v0.2.4
[INFO] [stderr]    Compiling dummy-pin v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.14s
[INFO] running `Command { std: "docker" "inspect" "34a90f00b3d2a2b3f7ab15722d1cfe34e151e2d57dfb0a31be57ae91d067ea2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34a90f00b3d2a2b3f7ab15722d1cfe34e151e2d57dfb0a31be57ae91d067ea2f", kill_on_drop: false }`
[INFO] [stdout] 34a90f00b3d2a2b3f7ab15722d1cfe34e151e2d57dfb0a31be57ae91d067ea2f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 746719fbf1eea1f525f42f7347e24a315f8e3f3ef25ff4616e8ed35b9a32afd0
[INFO] running `Command { std: "docker" "start" "-a" "746719fbf1eea1f525f42f7347e24a315f8e3f3ef25ff4616e8ed35b9a32afd0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.88
[INFO] [stderr]    Compiling nix v0.14.1
[INFO] [stderr]    Compiling byteorder v1.4.2
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]    Compiling termios v0.2.2
[INFO] [stderr]    Compiling ioctl-rs v0.1.6
[INFO] [stderr]    Compiling serial-core v0.4.0
[INFO] [stderr]    Compiling serial-unix v0.4.0
[INFO] [stderr]    Compiling sysfs_gpio v0.5.4
[INFO] [stderr]    Compiling spidev v0.4.1
[INFO] [stderr]    Compiling i2cdev v0.4.4
[INFO] [stderr]    Compiling linux-embedded-hal v0.3.0
[INFO] [stderr]    Compiling dummy-pin v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 10.56s
[INFO] running `Command { std: "docker" "inspect" "746719fbf1eea1f525f42f7347e24a315f8e3f3ef25ff4616e8ed35b9a32afd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "746719fbf1eea1f525f42f7347e24a315f8e3f3ef25ff4616e8ed35b9a32afd0", kill_on_drop: false }`
[INFO] [stdout] 746719fbf1eea1f525f42f7347e24a315f8e3f3ef25ff4616e8ed35b9a32afd0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 79de2ab651b3e9f55a0b7f0e12857736412b34dfc319a9840cb3d01f4ab4f14e
[INFO] running `Command { std: "docker" "start" "-a" "79de2ab651b3e9f55a0b7f0e12857736412b34dfc319a9840cb3d01f4ab4f14e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/dummy_pin-c24667165bccaa71)
[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/dummy.rs (/opt/rustwide/target/debug/deps/dummy-d5049ca33a457670)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test can_create_high_and_read ... ok
[INFO] [stdout] test can_create_low_and_read ... ok
[INFO] [stdout] test can_read_state_set ... ok
[INFO] [stdout] test can_set ... ok
[INFO] [stderr]      Running tests/last.rs (/opt/rustwide/target/debug/deps/last-ee007445ae98bd39)
[INFO] [stdout] test can_toggle ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test can_create_high_and_read ... ok
[INFO] [stdout] test can_create_low_and_read ... ok
[INFO] [stdout] test can_create_with_value_and_read ... ok
[INFO] [stdout] test can_read_state_set ... ok
[INFO] [stdout] test can_toggle ... ok
[INFO] [stdout] test setting_changes_read_value ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests dummy-pin
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - (line 39) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 75) ... ok
[INFO] [stdout] test src/lib.rs - (line 15) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.65s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "79de2ab651b3e9f55a0b7f0e12857736412b34dfc319a9840cb3d01f4ab4f14e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79de2ab651b3e9f55a0b7f0e12857736412b34dfc319a9840cb3d01f4ab4f14e", kill_on_drop: false }`
[INFO] [stdout] 79de2ab651b3e9f55a0b7f0e12857736412b34dfc319a9840cb3d01f4ab4f14e