[INFO] fetching crate web-rpc 0.0.3...
[INFO] checking web-rpc-0.0.3 against try#f45c1ab62d4de6b63f69b4daa9d1f0b90c38a208 for pr-139419
[INFO] extracting crate web-rpc 0.0.3 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate web-rpc 0.0.3 on toolchain f45c1ab62d4de6b63f69b4daa9d1f0b90c38a208
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f45c1ab62d4de6b63f69b4daa9d1f0b90c38a208" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate web-rpc 0.0.3
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate web-rpc 0.0.3
[INFO] tweaked toml for crates.io crate web-rpc 0.0.3 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f45c1ab62d4de6b63f69b4daa9d1f0b90c38a208" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 52 packages to latest compatible versions
[INFO] [stderr]       Adding bincode v1.3.3 (available: v2.0.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f45c1ab62d4de6b63f69b4daa9d1f0b90c38a208" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+f45c1ab62d4de6b63f69b4daa9d1f0b90c38a208" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5438d397a69850ed852b201ff348c8244b3e27e5dc9c93564315865eeb88f992
[INFO] running `Command { std: "docker" "start" "-a" "5438d397a69850ed852b201ff348c8244b3e27e5dc9c93564315865eeb88f992", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5438d397a69850ed852b201ff348c8244b3e27e5dc9c93564315865eeb88f992", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5438d397a69850ed852b201ff348c8244b3e27e5dc9c93564315865eeb88f992", kill_on_drop: false }`
[INFO] [stdout] 5438d397a69850ed852b201ff348c8244b3e27e5dc9c93564315865eeb88f992
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+f45c1ab62d4de6b63f69b4daa9d1f0b90c38a208" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a00fa5feebff1527d46e7e28a234c40b03b04a100be77c59892d3a268587348b
[INFO] running `Command { std: "docker" "start" "-a" "a00fa5feebff1527d46e7e28a234c40b03b04a100be77c59892d3a268587348b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.100
[INFO] [stderr]    Compiling bumpalo v3.17.0
[INFO] [stderr]    Compiling log v0.4.27
[INFO] [stderr]    Compiling rustversion v1.0.20
[INFO] [stderr]    Compiling wasm-bindgen v0.2.100
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]     Checking pin-project-lite v0.2.16
[INFO] [stderr]     Checking futures-task v0.3.31
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.100
[INFO] [stderr]    Compiling web-rpc-macro v0.0.3
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling wasm-bindgen-test-macro v0.3.50
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.100
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.100
[INFO] [stderr]     Checking js-sys v0.3.77
[INFO] [stderr]     Checking console_error_panic_hook v0.1.7
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking wasm-bindgen-futures v0.4.50
[INFO] [stderr]     Checking web-sys v0.3.77
[INFO] [stderr]     Checking gloo-timers v0.3.0
[INFO] [stderr]     Checking wasm-bindgen-test v0.3.50
[INFO] [stderr]     Checking gloo-events v0.2.0
[INFO] [stderr]     Checking web-rpc v0.0.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `CalculatorServiceImpl` is never constructed
[INFO] [stdout]  --> tests/multiple.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | struct CalculatorServiceImpl;
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `post` is never used
[INFO] [stdout]   --> tests/multiple.rs:20:10
[INFO] [stdout]    |
[INFO] [stdout] 20 | async fn post() {
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ConcatServiceImpl` is never constructed
[INFO] [stdout]  --> tests/post.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | struct ConcatServiceImpl;
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `post` is never used
[INFO] [stdout]   --> tests/post.rs:21:10
[INFO] [stdout]    |
[INFO] [stdout] 21 | async fn post() {
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CalculatorServiceImpl` is never constructed
[INFO] [stdout]  --> tests/unidirectional.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | struct CalculatorServiceImpl;
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `unidirectional` is never used
[INFO] [stdout]   --> tests/unidirectional.rs:16:10
[INFO] [stdout]    |
[INFO] [stdout] 16 | async fn unidirectional() {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CalculatorServiceImpl` is never constructed
[INFO] [stdout]   --> tests/bidirectional.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | struct CalculatorServiceImpl;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bidirectional` is never used
[INFO] [stdout]   --> tests/bidirectional.rs:18:10
[INFO] [stdout]    |
[INFO] [stdout] 18 | async fn bidirectional() {
[INFO] [stdout]    |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `abort_via_drop` is never used
[INFO] [stdout]   --> tests/abort.rs:23:10
[INFO] [stdout]    |
[INFO] [stdout] 23 | async fn abort_via_drop() {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FortyTwoServiceImpl` is never constructed
[INFO] [stdout]   --> tests/inception.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | struct FortyTwoServiceImpl;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ChannelServiceImpl` is never constructed
[INFO] [stdout]   --> tests/inception.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | struct ChannelServiceImpl {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ChannelServiceImpl` has a derived impl for the trait `Default`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `inception` is never used
[INFO] [stdout]   --> tests/inception.rs:54:10
[INFO] [stdout]    |
[INFO] [stdout] 54 | async fn inception() {
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 28.27s
[INFO] running `Command { std: "docker" "inspect" "a00fa5feebff1527d46e7e28a234c40b03b04a100be77c59892d3a268587348b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a00fa5feebff1527d46e7e28a234c40b03b04a100be77c59892d3a268587348b", kill_on_drop: false }`
[INFO] [stdout] a00fa5feebff1527d46e7e28a234c40b03b04a100be77c59892d3a268587348b