[INFO] fetching crate i2c-linux 0.1.2...
[INFO] building i2c-linux-0.1.2 against try#d5c88c22807925c189328ef9d923c5d2b11a95b8+rustflags=-Zprofile-closures for pr-87066-3
[INFO] extracting crate i2c-linux 0.1.2 into /workspace/builds/worker-36/source
[INFO] validating manifest of crates.io crate i2c-linux 0.1.2 on toolchain d5c88c22807925c189328ef9d923c5d2b11a95b8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate i2c-linux 0.1.2
[INFO] finished tweaking crates.io crate i2c-linux 0.1.2
[INFO] tweaked toml for crates.io crate i2c-linux 0.1.2 written to /workspace/builds/worker-36/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "fetch" "--manifest-path" "Cargo.toml", 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 259ea2048cf8301143635c5c3924a91180e542ed183ca6e8cf97fa1cb6eda895
[INFO] running `Command { std: "docker" "start" "-a" "259ea2048cf8301143635c5c3924a91180e542ed183ca6e8cf97fa1cb6eda895", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "259ea2048cf8301143635c5c3924a91180e542ed183ca6e8cf97fa1cb6eda895", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "259ea2048cf8301143635c5c3924a91180e542ed183ca6e8cf97fa1cb6eda895", kill_on_drop: false }`
[INFO] [stdout] 259ea2048cf8301143635c5c3924a91180e542ed183ca6e8cf97fa1cb6eda895
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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 -Zprofile-closures" "-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" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 85f67c665aa156f90561646ed9f23be4685af08c68378c95f58d374d5a941658
[INFO] running `Command { std: "docker" "start" "-a" "85f67c665aa156f90561646ed9f23be4685af08c68378c95f58d374d5a941658", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.99
[INFO] [stderr]    Compiling uninitialized v0.0.2
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr] SG_CR_Eslkdjf: build_script_build, (75b84863966839e5, 8a92c743b00988cf), 0, 0
[INFO] [stderr]    Compiling resize-slice v0.1.3
[INFO] [stderr]    Compiling i2c-linux-sys v0.2.0
[INFO] [stderr] SG_CR_Eslkdjf: i2c_linux_sys, (50e916656962ba56, 41b0754b5993d46f), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: i2c_linux_sys, (41c913ff0662e557, 5e0d858e64900df5), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: i2c_linux_sys, (d28aa08360d05487, 7bd0ebd0d30cd62e), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: i2c_linux_sys, (ea871f7944a40688, 9c3b3c332dd9d718), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: i2c_linux_sys, (5c8bf12102056260, 827401aa5d428c54), 16, 24
[INFO] [stderr] SG_CR_Eslkdjf: i2c_linux_sys, (2921d562732b8ee0, 2d5e6ead9b7c4eeb), 16, 24
[INFO] [stderr] SG_CR_Eslkdjf: i2c_linux_sys, (6f09bfd09e7772b6, dee48f933aca4397), 16, 24
[INFO] [stderr]    Compiling i2c-linux v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/lib.rs:298:18
[INFO] [stdout]     |
[INFO] [stdout] 298 |             mem::uninitialized()
[INFO] [stdout]     |                  ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.96s
[INFO] running `Command { std: "docker" "inspect" "85f67c665aa156f90561646ed9f23be4685af08c68378c95f58d374d5a941658", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85f67c665aa156f90561646ed9f23be4685af08c68378c95f58d374d5a941658", kill_on_drop: false }`
[INFO] [stdout] 85f67c665aa156f90561646ed9f23be4685af08c68378c95f58d374d5a941658
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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 -Zprofile-closures" "-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" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4d82374701a77f351e623a9053ac9d7018fa1f88efd2c16fdeffaaa4c26762ce
[INFO] running `Command { std: "docker" "start" "-a" "4d82374701a77f351e623a9053ac9d7018fa1f88efd2c16fdeffaaa4c26762ce", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] SG_CR_Eslkdjf: build_script_build, (75b84863966839e5, 8a92c743b00988cf), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: i2c_linux_sys, (50e916656962ba56, 41b0754b5993d46f), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: i2c_linux_sys, (41c913ff0662e557, 5e0d858e64900df5), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: i2c_linux_sys, (d28aa08360d05487, 7bd0ebd0d30cd62e), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: i2c_linux_sys, (ea871f7944a40688, 9c3b3c332dd9d718), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: i2c_linux_sys, (5c8bf12102056260, 827401aa5d428c54), 16, 24
[INFO] [stderr] SG_CR_Eslkdjf: i2c_linux_sys, (2921d562732b8ee0, 2d5e6ead9b7c4eeb), 16, 24
[INFO] [stderr] SG_CR_Eslkdjf: i2c_linux_sys, (6f09bfd09e7772b6, dee48f933aca4397), 16, 24
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/lib.rs:298:18
[INFO] [stdout]     |
[INFO] [stdout] 298 |             mem::uninitialized()
[INFO] [stdout]     |                  ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling i2c-linux v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/lib.rs:298:18
[INFO] [stdout]     |
[INFO] [stdout] 298 |             mem::uninitialized()
[INFO] [stdout]     |                  ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "4d82374701a77f351e623a9053ac9d7018fa1f88efd2c16fdeffaaa4c26762ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d82374701a77f351e623a9053ac9d7018fa1f88efd2c16fdeffaaa4c26762ce", kill_on_drop: false }`
[INFO] [stdout] 4d82374701a77f351e623a9053ac9d7018fa1f88efd2c16fdeffaaa4c26762ce