[INFO] fetching crate open-entry-bindings 1.0.2...
[INFO] building open-entry-bindings-1.0.2 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] extracting crate open-entry-bindings 1.0.2 into /workspace/builds/worker-7-tc2/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-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate open-entry-bindings 1.0.2 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b53c2494b5b746580a4c5fe772d0e818f68199d2ae1d89c47723ac5155689d8d
[INFO] running `Command { std: "docker" "start" "-a" "b53c2494b5b746580a4c5fe772d0e818f68199d2ae1d89c47723ac5155689d8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b53c2494b5b746580a4c5fe772d0e818f68199d2ae1d89c47723ac5155689d8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b53c2494b5b746580a4c5fe772d0e818f68199d2ae1d89c47723ac5155689d8d", kill_on_drop: false }`
[INFO] [stdout] b53c2494b5b746580a4c5fe772d0e818f68199d2ae1d89c47723ac5155689d8d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e1cc3daa0ecbe4e6926a4931aeb2d8eed1aee68cd579a40af793030ac11646fd
[INFO] running `Command { std: "docker" "start" "-a" "e1cc3daa0ecbe4e6926a4931aeb2d8eed1aee68cd579a40af793030ac11646fd", kill_on_drop: false }`
[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 syn v2.0.106
[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/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]   = 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/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] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.68s
[INFO] running `Command { std: "docker" "inspect" "e1cc3daa0ecbe4e6926a4931aeb2d8eed1aee68cd579a40af793030ac11646fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1cc3daa0ecbe4e6926a4931aeb2d8eed1aee68cd579a40af793030ac11646fd", kill_on_drop: false }`
[INFO] [stdout] e1cc3daa0ecbe4e6926a4931aeb2d8eed1aee68cd579a40af793030ac11646fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4717c9ea4dc66d1a76fb220cf5837f111808e9501faceba7de3c1d1d6198e5e3
[INFO] running `Command { std: "docker" "start" "-a" "4717c9ea4dc66d1a76fb220cf5837f111808e9501faceba7de3c1d1d6198e5e3", 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/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]   = 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/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] 
[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]   = 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/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] 
[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 0.56s
[INFO] running `Command { std: "docker" "inspect" "4717c9ea4dc66d1a76fb220cf5837f111808e9501faceba7de3c1d1d6198e5e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4717c9ea4dc66d1a76fb220cf5837f111808e9501faceba7de3c1d1d6198e5e3", kill_on_drop: false }`
[INFO] [stdout] 4717c9ea4dc66d1a76fb220cf5837f111808e9501faceba7de3c1d1d6198e5e3
