[INFO] fetching crate open-entry-bindings 1.0.2...
[INFO] building open-entry-bindings-1.0.2 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate open-entry-bindings 1.0.2 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate open-entry-bindings 1.0.2
[INFO] finished tweaking crates.io crate open-entry-bindings 1.0.2
[INFO] tweaked toml for crates.io crate open-entry-bindings 1.0.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate open-entry-bindings 1.0.2 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 40 packages to latest compatible versions
[INFO] [stderr]       Adding async-ffi v0.4.1 (available: v0.5.0)
[INFO] [stderr]       Adding libloading v0.7.4 (available: v0.8.9)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded fast-async-mutex v0.6.7
[INFO] [stderr]   Downloaded async-ffi v0.4.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 57a02d8eeb73ecde511bfe65fc9a62dd0b8c3cfef51e57d1cab6ca174a5e8ea0
[INFO] running `Command { std: "docker" "start" "-a" "57a02d8eeb73ecde511bfe65fc9a62dd0b8c3cfef51e57d1cab6ca174a5e8ea0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "57a02d8eeb73ecde511bfe65fc9a62dd0b8c3cfef51e57d1cab6ca174a5e8ea0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57a02d8eeb73ecde511bfe65fc9a62dd0b8c3cfef51e57d1cab6ca174a5e8ea0", kill_on_drop: false }`
[INFO] [stdout] 57a02d8eeb73ecde511bfe65fc9a62dd0b8c3cfef51e57d1cab6ca174a5e8ea0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bc662ae30165edab9ed5391f2d82950ed956330bee51f36512d4e6c7f9fca914
[INFO] running `Command { std: "docker" "start" "-a" "bc662ae30165edab9ed5391f2d82950ed956330bee51f36512d4e6c7f9fca914", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling fast-async-mutex v0.6.7
[INFO] [stderr]    Compiling async-ffi v0.4.1
[INFO] [stderr]    Compiling libloading v0.7.4
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling open-entry-bindings v1.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> src/extension_data.rs:7:26
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct ExtensionData(Arc<Mutex<HashMap<u32, usize>>>);
[INFO] [stdout]   |            ------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |            |
[INFO] [stdout]   |            field in this struct
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider removing this field
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> src/block_info.rs:8:22
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct BlockInfo(HashMap<u64, UnlockInfo>);
[INFO] [stdout]   |            --------- ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |            |
[INFO] [stdout]   |            field in this struct
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> src/extensions.rs:7:23
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Extensions(HashMap<u32, Arc<Extension>>);
[INFO] [stdout]   |            ---------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |            |
[INFO] [stdout]   |            field in this struct
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.96s
[INFO] running `Command { std: "docker" "inspect" "bc662ae30165edab9ed5391f2d82950ed956330bee51f36512d4e6c7f9fca914", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc662ae30165edab9ed5391f2d82950ed956330bee51f36512d4e6c7f9fca914", kill_on_drop: false }`
[INFO] [stdout] bc662ae30165edab9ed5391f2d82950ed956330bee51f36512d4e6c7f9fca914
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 673d5ca98c18f5a077367931a678458293ced7c7d65b01d3bfdaedc4e396037b
[INFO] running `Command { std: "docker" "start" "-a" "673d5ca98c18f5a077367931a678458293ced7c7d65b01d3bfdaedc4e396037b", kill_on_drop: false }`
[INFO] [stderr]    Compiling open-entry-bindings v1.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> src/extension_data.rs:7:26
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct ExtensionData(Arc<Mutex<HashMap<u32, usize>>>);
[INFO] [stdout]   |            ------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |            |
[INFO] [stdout]   |            field in this struct
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider removing this field
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> src/block_info.rs:8:22
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct BlockInfo(HashMap<u64, UnlockInfo>);
[INFO] [stdout]   |            --------- ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |            |
[INFO] [stdout]   |            field in this struct
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> src/extensions.rs:7:23
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Extensions(HashMap<u32, Arc<Extension>>);
[INFO] [stdout]   |            ---------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |            |
[INFO] [stdout]   |            field in this struct
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> src/extension_data.rs:7:26
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct ExtensionData(Arc<Mutex<HashMap<u32, usize>>>);
[INFO] [stdout]   |            ------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |            |
[INFO] [stdout]   |            field in this struct
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider removing this field
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> src/block_info.rs:8:22
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct BlockInfo(HashMap<u64, UnlockInfo>);
[INFO] [stdout]   |            --------- ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |            |
[INFO] [stdout]   |            field in this struct
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> src/extensions.rs:7:23
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Extensions(HashMap<u32, Arc<Extension>>);
[INFO] [stdout]   |            ---------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |            |
[INFO] [stdout]   |            field in this struct
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "673d5ca98c18f5a077367931a678458293ced7c7d65b01d3bfdaedc4e396037b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "673d5ca98c18f5a077367931a678458293ced7c7d65b01d3bfdaedc4e396037b", kill_on_drop: false }`
[INFO] [stdout] 673d5ca98c18f5a077367931a678458293ced7c7d65b01d3bfdaedc4e396037b
