[INFO] fetching crate i2c-hal-tools 0.0.2...
[INFO] checking i2c-hal-tools-0.0.2 against try#8b72f65b805cbe4c261de45030d663f524f27376 for pr-78991
[INFO] extracting crate i2c-hal-tools 0.0.2 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate i2c-hal-tools 0.0.2 on toolchain 8b72f65b805cbe4c261de45030d663f524f27376
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8b72f65b805cbe4c261de45030d663f524f27376" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate i2c-hal-tools 0.0.2
[INFO] finished tweaking crates.io crate i2c-hal-tools 0.0.2
[INFO] tweaked toml for crates.io crate i2c-hal-tools 0.0.2 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8b72f65b805cbe4c261de45030d663f524f27376" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8b72f65b805cbe4c261de45030d663f524f27376" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+8b72f65b805cbe4c261de45030d663f524f27376" "metadata" "--no-deps" "--format-version=1", 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] 6cd858d92443d45e2c18ab9cb25d86da8eb8875ce19b5611281e3153b54008d9
[INFO] running `Command { std: "docker" "start" "-a" "6cd858d92443d45e2c18ab9cb25d86da8eb8875ce19b5611281e3153b54008d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6cd858d92443d45e2c18ab9cb25d86da8eb8875ce19b5611281e3153b54008d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6cd858d92443d45e2c18ab9cb25d86da8eb8875ce19b5611281e3153b54008d9", kill_on_drop: false }`
[INFO] [stdout] 6cd858d92443d45e2c18ab9cb25d86da8eb8875ce19b5611281e3153b54008d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+8b72f65b805cbe4c261de45030d663f524f27376" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e346f6b4dc253d9f4db44c94ddab4ca1296ae7b03f883a300ab629d6e27c3931
[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" "e346f6b4dc253d9f4db44c94ddab4ca1296ae7b03f883a300ab629d6e27c3931", kill_on_drop: false }`
[INFO] [stderr]     Checking nb v1.0.0
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]     Checking nb v0.1.3
[INFO] [stderr]     Checking embedded-hal v0.2.4
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]     Checking i2c-hal-tools v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/lib.rs:36:44
[INFO] [stdout]    |
[INFO] [stdout] 36 |         let mut buffer: [u8; 1] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/autoincrement.rs:46:44
[INFO] [stdout]    |
[INFO] [stdout] 46 |         let mut buffer: [u8; 2] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/autoincrement.rs:52:44
[INFO] [stdout]    |
[INFO] [stdout] 52 |         let mut buffer: [u8; 2] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/autoincrement.rs:58:44
[INFO] [stdout]    |
[INFO] [stdout] 58 |         let mut buffer: [u8; 3] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/lib.rs:36:44
[INFO] [stdout]    |
[INFO] [stdout] 36 |         let mut buffer: [u8; 1] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/autoincrement.rs:46:44
[INFO] [stdout]    |
[INFO] [stdout] 46 |         let mut buffer: [u8; 2] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/autoincrement.rs:52:44
[INFO] [stdout]    |
[INFO] [stdout] 52 |         let mut buffer: [u8; 2] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/autoincrement.rs:64:44
[INFO] [stdout]    |
[INFO] [stdout] 64 |         let mut buffer: [u8; 3] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/autoincrement.rs:70:44
[INFO] [stdout]    |
[INFO] [stdout] 70 |         let mut buffer: [u8; 4] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/autoincrement.rs:76:44
[INFO] [stdout]    |
[INFO] [stdout] 76 |         let mut buffer: [u8; 4] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/noincrement.rs:51:44
[INFO] [stdout]    |
[INFO] [stdout] 51 |         let mut buffer: [u8; 2] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/autoincrement.rs:58:44
[INFO] [stdout]    |
[INFO] [stdout] 58 |         let mut buffer: [u8; 3] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/autoincrement.rs:64:44
[INFO] [stdout]    |
[INFO] [stdout] 64 |         let mut buffer: [u8; 3] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/noincrement.rs:58:44
[INFO] [stdout]    |
[INFO] [stdout] 58 |         let mut buffer: [u8; 2] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/autoincrement.rs:70:44
[INFO] [stdout]    |
[INFO] [stdout] 70 |         let mut buffer: [u8; 4] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/autoincrement.rs:76:44
[INFO] [stdout]    |
[INFO] [stdout] 76 |         let mut buffer: [u8; 4] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/noincrement.rs:51:44
[INFO] [stdout]    |
[INFO] [stdout] 51 |         let mut buffer: [u8; 2] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/noincrement.rs:58:44
[INFO] [stdout]    |
[INFO] [stdout] 58 |         let mut buffer: [u8; 2] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/noincrement.rs:65:44
[INFO] [stdout]    |
[INFO] [stdout] 65 |         let mut buffer: [u8; 3] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/noincrement.rs:65:44
[INFO] [stdout]    |
[INFO] [stdout] 65 |         let mut buffer: [u8; 3] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/noincrement.rs:73:44
[INFO] [stdout]    |
[INFO] [stdout] 73 |         let mut buffer: [u8; 3] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/noincrement.rs:81:44
[INFO] [stdout]    |
[INFO] [stdout] 81 |         let mut buffer: [u8; 4] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/noincrement.rs:90:44
[INFO] [stdout]    |
[INFO] [stdout] 90 |         let mut buffer: [u8; 4] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/noincrement.rs:73:44
[INFO] [stdout]    |
[INFO] [stdout] 73 |         let mut buffer: [u8; 3] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/noincrement.rs:81:44
[INFO] [stdout]    |
[INFO] [stdout] 81 |         let mut buffer: [u8; 4] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/noincrement.rs:90:44
[INFO] [stdout]    |
[INFO] [stdout] 90 |         let mut buffer: [u8; 4] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.34s
[INFO] running `Command { std: "docker" "inspect" "e346f6b4dc253d9f4db44c94ddab4ca1296ae7b03f883a300ab629d6e27c3931", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e346f6b4dc253d9f4db44c94ddab4ca1296ae7b03f883a300ab629d6e27c3931", kill_on_drop: false }`
[INFO] [stdout] e346f6b4dc253d9f4db44c94ddab4ca1296ae7b03f883a300ab629d6e27c3931