[INFO] fetching crate aya 0.10.3...
[INFO] checking aya-0.10.3 against try#8de4b308b608cded0ebccf658a0fc719bce87d4e for pr-89056
[INFO] extracting crate aya 0.10.3 into /workspace/builds/worker-61/source
[INFO] validating manifest of crates.io crate aya 0.10.3 on toolchain 8de4b308b608cded0ebccf658a0fc719bce87d4e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate aya 0.10.3
[INFO] finished tweaking crates.io crate aya 0.10.3
[INFO] tweaked toml for crates.io crate aya 0.10.3 written to /workspace/builds/worker-61/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bda52f888a0b1eacb6b94efd7b4e34e8b187cf3deb38639f939b7644debf5422
[INFO] running `Command { std: "docker" "start" "-a" "bda52f888a0b1eacb6b94efd7b4e34e8b187cf3deb38639f939b7644debf5422", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bda52f888a0b1eacb6b94efd7b4e34e8b187cf3deb38639f939b7644debf5422", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bda52f888a0b1eacb6b94efd7b4e34e8b187cf3deb38639f939b7644debf5422", kill_on_drop: false }`
[INFO] [stdout] bda52f888a0b1eacb6b94efd7b4e34e8b187cf3deb38639f939b7644debf5422
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9763ef0519e038b41e89c7abef6667c8be968da7b5d4584e256e303f05df1fcd
[INFO] running `Command { std: "docker" "start" "-a" "9763ef0519e038b41e89c7abef6667c8be968da7b5d4584e256e303f05df1fcd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]     Checking smallvec v1.6.1
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking bytes v1.1.0
[INFO] [stderr]     Checking object v0.23.0
[INFO] [stderr]     Checking instant v0.1.10
[INFO] [stderr]     Checking lock_api v0.4.5
[INFO] [stderr]    Compiling thiserror-impl v1.0.29
[INFO] [stderr]     Checking parking_lot v0.11.2
[INFO] [stderr]     Checking thiserror v1.0.29
[INFO] [stderr]     Checking aya v0.10.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `endianness`
[INFO] [stdout]   --> src/obj/btf/btf.rs:86:5
[INFO] [stdout]    |
[INFO] [stdout] 86 |     endianness: Endianness,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `endianness`
[INFO] [stdout]    --> src/obj/btf/btf.rs:265:5
[INFO] [stdout]     |
[INFO] [stdout] 265 |     endianness: Endianness,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `func_info_rec_size`
[INFO] [stdout]    --> src/obj/btf/btf.rs:268:5
[INFO] [stdout]     |
[INFO] [stdout] 268 |     func_info_rec_size: usize,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `line_info_rec_size`
[INFO] [stdout]    --> src/obj/btf/btf.rs:269:5
[INFO] [stdout]     |
[INFO] [stdout] 269 |     line_info_rec_size: usize,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `num_info`
[INFO] [stdout]    --> src/obj/btf/btf.rs:412:5
[INFO] [stdout]     |
[INFO] [stdout] 412 |     num_info: u32,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `ty`
[INFO] [stdout]    --> src/obj/btf/relocation.rs:722:5
[INFO] [stdout]     |
[INFO] [stdout] 722 |     ty: &'a BtfType,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `flags`
[INFO] [stdout]    --> src/programs/uprobe.rs:201:5
[INFO] [stdout]     |
[INFO] [stdout] 201 |     flags: i32,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `endianness`
[INFO] [stdout]   --> src/obj/btf/btf.rs:86:5
[INFO] [stdout]    |
[INFO] [stdout] 86 |     endianness: Endianness,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `endianness`
[INFO] [stdout]    --> src/obj/btf/btf.rs:265:5
[INFO] [stdout]     |
[INFO] [stdout] 265 |     endianness: Endianness,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `func_info_rec_size`
[INFO] [stdout]    --> src/obj/btf/btf.rs:268:5
[INFO] [stdout]     |
[INFO] [stdout] 268 |     func_info_rec_size: usize,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `line_info_rec_size`
[INFO] [stdout]    --> src/obj/btf/btf.rs:269:5
[INFO] [stdout]     |
[INFO] [stdout] 269 |     line_info_rec_size: usize,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `num_info`
[INFO] [stdout]    --> src/obj/btf/btf.rs:412:5
[INFO] [stdout]     |
[INFO] [stdout] 412 |     num_info: u32,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `ty`
[INFO] [stdout]    --> src/obj/btf/relocation.rs:722:5
[INFO] [stdout]     |
[INFO] [stdout] 722 |     ty: &'a BtfType,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `flags`
[INFO] [stdout]    --> src/programs/uprobe.rs:201:5
[INFO] [stdout]     |
[INFO] [stdout] 201 |     flags: i32,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.62s
[INFO] running `Command { std: "docker" "inspect" "9763ef0519e038b41e89c7abef6667c8be968da7b5d4584e256e303f05df1fcd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9763ef0519e038b41e89c7abef6667c8be968da7b5d4584e256e303f05df1fcd", kill_on_drop: false }`
[INFO] [stdout] 9763ef0519e038b41e89c7abef6667c8be968da7b5d4584e256e303f05df1fcd