[INFO] cloning repository https://github.com/tana/shiftreg-spi
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tana/shiftreg-spi" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftana%2Fshiftreg-spi", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftana%2Fshiftreg-spi'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3541b18be71c967ce54531afd80f6eb0c7d6617c
[INFO] building tana/shiftreg-spi against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftana%2Fshiftreg-spi" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tana/shiftreg-spi on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tana/shiftreg-spi
[INFO] finished tweaking git repo https://github.com/tana/shiftreg-spi
[INFO] tweaked toml for git repo https://github.com/tana/shiftreg-spi written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/tana/shiftreg-spi already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/rust-embedded/linux-embedded-hal.git`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sysfs_gpio v0.6.1
[INFO] [stderr]   Downloaded gpio-cdev v0.5.1
[INFO] [stderr]   Downloaded embedded-hal-nb v1.0.0-rc.3
[INFO] [stderr]   Downloaded embedded-hal v1.0.0-rc.3
[INFO] [stderr]   Downloaded i2cdev v0.6.0
[INFO] [stderr]   Downloaded serialport v4.2.2
[INFO] [stderr]   Downloaded spidev v0.6.0
[INFO] [stderr]   Downloaded nix v0.23.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dad6de902bd26dc42a373f1aabbe52e16630f478a86a6fcee3e49fead2b1a70e
[INFO] running `Command { std: "docker" "start" "-a" "dad6de902bd26dc42a373f1aabbe52e16630f478a86a6fcee3e49fead2b1a70e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dad6de902bd26dc42a373f1aabbe52e16630f478a86a6fcee3e49fead2b1a70e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dad6de902bd26dc42a373f1aabbe52e16630f478a86a6fcee3e49fead2b1a70e", kill_on_drop: false }`
[INFO] [stdout] dad6de902bd26dc42a373f1aabbe52e16630f478a86a6fcee3e49fead2b1a70e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5f48459fe1b7b40ee5bba4ad473278c95888b541fb2c2a32be17ea31fe06b364
[INFO] running `Command { std: "docker" "start" "-a" "5f48459fe1b7b40ee5bba4ad473278c95888b541fb2c2a32be17ea31fe06b364", kill_on_drop: false }`
[INFO] [stderr]    Compiling embedded-hal v1.0.0-rc.3
[INFO] [stderr]    Compiling critical-section v1.1.2
[INFO] [stderr]    Compiling shiftreg-spi v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "5f48459fe1b7b40ee5bba4ad473278c95888b541fb2c2a32be17ea31fe06b364", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f48459fe1b7b40ee5bba4ad473278c95888b541fb2c2a32be17ea31fe06b364", kill_on_drop: false }`
[INFO] [stdout] 5f48459fe1b7b40ee5bba4ad473278c95888b541fb2c2a32be17ea31fe06b364
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b411b3f54285786a3afd3fcc769c2ca85756b2a6845071fd637c3d9fe26b5ba1
[INFO] running `Command { std: "docker" "start" "-a" "b411b3f54285786a3afd3fcc769c2ca85756b2a6845071fd637c3d9fe26b5ba1", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.150
[INFO] [stderr]    Compiling memoffset v0.7.1
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling bitflags v2.4.1
[INFO] [stderr]    Compiling nb v1.1.0
[INFO] [stderr]    Compiling critical-section v1.1.2
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling embedded-hal-nb v1.0.0-rc.3
[INFO] [stderr]    Compiling shiftreg-spi v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling nix v0.26.4
[INFO] [stderr]    Compiling nix v0.23.2
[INFO] [stderr]    Compiling gpio-cdev v0.5.1
[INFO] [stderr]    Compiling sysfs_gpio v0.6.1
[INFO] [stderr]    Compiling serialport v4.2.2
[INFO] [stderr]    Compiling spidev v0.6.0
[INFO] [stderr]    Compiling i2cdev v0.6.0
[INFO] [stderr]    Compiling linux-embedded-hal v0.4.0-alpha.3 (https://github.com/rust-embedded/linux-embedded-hal.git?rev=a1fb24103e575615a29c6748cdeff1f0e7a3dae3#a1fb2410)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 11.62s
[INFO] running `Command { std: "docker" "inspect" "b411b3f54285786a3afd3fcc769c2ca85756b2a6845071fd637c3d9fe26b5ba1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b411b3f54285786a3afd3fcc769c2ca85756b2a6845071fd637c3d9fe26b5ba1", kill_on_drop: false }`
[INFO] [stdout] b411b3f54285786a3afd3fcc769c2ca85756b2a6845071fd637c3d9fe26b5ba1