[INFO] fetching crate lsm303dlhc 0.2.0...
[INFO] building lsm303dlhc-0.2.0 against try#d5c88c22807925c189328ef9d923c5d2b11a95b8+rustflags=-Zprofile-closures for pr-87066-3
[INFO] extracting crate lsm303dlhc 0.2.0 into /workspace/builds/worker-17/source
[INFO] validating manifest of crates.io crate lsm303dlhc 0.2.0 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 lsm303dlhc 0.2.0
[INFO] finished tweaking crates.io crate lsm303dlhc 0.2.0
[INFO] tweaked toml for crates.io crate lsm303dlhc 0.2.0 written to /workspace/builds/worker-17/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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded nb v1.0.0
[INFO] [stderr]   Downloaded embedded-hal v0.2.6
[INFO] [stderr]   Downloaded nb v0.1.3
[INFO] [stderr]   Downloaded generic-array v0.11.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] 2feb7c57a2d71c0a249bd1ce0b591b49f9d4d0f99d87b620ce94e15002b27643
[INFO] running `Command { std: "docker" "start" "-a" "2feb7c57a2d71c0a249bd1ce0b591b49f9d4d0f99d87b620ce94e15002b27643", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2feb7c57a2d71c0a249bd1ce0b591b49f9d4d0f99d87b620ce94e15002b27643", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2feb7c57a2d71c0a249bd1ce0b591b49f9d4d0f99d87b620ce94e15002b27643", kill_on_drop: false }`
[INFO] [stdout] 2feb7c57a2d71c0a249bd1ce0b591b49f9d4d0f99d87b620ce94e15002b27643
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] 65ca103dce5cee7787ee698b4d079e091fdbec26d0d92a458499e2279243050a
[INFO] running `Command { std: "docker" "start" "-a" "65ca103dce5cee7787ee698b4d079e091fdbec26d0d92a458499e2279243050a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling semver v1.0.4
[INFO] [stderr]    Compiling typenum v1.13.0
[INFO] [stderr]    Compiling nb v1.0.0
[INFO] [stderr]    Compiling nb v0.1.3
[INFO] [stderr]    Compiling embedded-hal v0.2.6
[INFO] [stderr] SG_CR_Eslkdjf: build_script_main, (886a6af2148e34cc, 81265ade33c66f8), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: build_script_main, (b14901511754ed9, 64afdcb932ad6073), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: build_script_main, (5f54733881d25ff8, e7daf3304f3641ec), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: build_script_main, (4b27897845a04e67, 64a2d4085bcaaf5a), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: build_script_main, (53851559eaf8408f, a618b37c90504cae), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: build_script_main, (b495e4e00b809438, 799df049dce51805), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: build_script_main, (ba86069389273176, 2d40a9b11953d5ec), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: build_script_main, (85a6bfb80314a838, 2abeec8f2bbba920), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: build_script_main, (2f798b56d81a42, 27f7d11758ad8731), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: build_script_main, (4bd5aa4d75cc08f2, 7d12253d180d0960), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: build_script_main, (9dab4610082b73b4, 32812d8a44b248b0), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: build_script_main, (21f53aff4b677623, 5c6a429219cc3ad), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: semver, (95389cb8fa1b2152, ae7cb05f30adfa32), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: semver, (db8491c5f27f3655, 6db5ca8bf7a3bb6e), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: semver, (2f99d390829f85ef, 8a3075c6c049a6b9), 16, 32
[INFO] [stderr] SG_CR_Eslkdjf: semver, (e189e801daebe1f5, bf6c76feeef2d89f), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: semver, (2f99d390829f85ef, 8a3075c6c049a6b9), 16, 32
[INFO] [stderr] SG_CR_Eslkdjf: semver, (bd4601cf4afd038b, 194a19f9d2c81284), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: semver, (bcf542ebdaa2d41, 60df6ca96e0cff6e), 16, 32
[INFO] [stderr] SG_CR_Eslkdjf: semver, (baf26d728e0363db, 18100d89a787f8d4), 16, 32
[INFO] [stderr] SG_CR_Eslkdjf: semver, (9e3d28f76b1bbb61, 1fa8c32e0a71e2dc), 8, 8
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr] SG_CR_Eslkdjf: rustc_version, (16883e06ea7433a7, f694097f3b17bdf), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: rustc_version, (2969b2fc74c85715, c686e3bb82ec2151), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: rustc_version, (860f2c8d88cf9edd, 4d5f81b12409a164), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: rustc_version, (34e96563983d3f5e, 1c6049581528fabc), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: rustc_version, (de53cf9708e37dbf, c67d8dc9a75efd75), 0, 0
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]    Compiling generic-array v0.11.2
[INFO] [stderr]    Compiling lsm303dlhc v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/lib.rs:134:61
[INFO] [stdout]     |
[INFO] [stdout] 134 |         let mut buffer: GenericArray<u8, N> = unsafe { mem::uninitialized() };
[INFO] [stdout]     |                                                             ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:14:9
[INFO] [stdout]     |
[INFO] [stdout] 14  | #![deny(warnings)]
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     = note: `#[deny(deprecated)]` implied by `#[deny(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/lib.rs:161:61
[INFO] [stdout]     |
[INFO] [stdout] 161 |         let mut buffer: GenericArray<u8, N> = unsafe { mem::uninitialized() };
[INFO] [stdout]     |                                                             ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `lsm303dlhc` due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "65ca103dce5cee7787ee698b4d079e091fdbec26d0d92a458499e2279243050a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65ca103dce5cee7787ee698b4d079e091fdbec26d0d92a458499e2279243050a", kill_on_drop: false }`
[INFO] [stdout] 65ca103dce5cee7787ee698b4d079e091fdbec26d0d92a458499e2279243050a