[INFO] cloning repository https://github.com/DenisKolodin/wasm-compilation-fail [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DenisKolodin/wasm-compilation-fail" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDenisKolodin%2Fwasm-compilation-fail"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDenisKolodin%2Fwasm-compilation-fail'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] d773ed532a9036722e4d613dc0e0392b40f1d8a1 [INFO] checking DenisKolodin/wasm-compilation-fail against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDenisKolodin%2Fwasm-compilation-fail" "/workspace/builds/worker-6/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/DenisKolodin/wasm-compilation-fail on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/DenisKolodin/wasm-compilation-fail [INFO] finished tweaking git repo https://github.com/DenisKolodin/wasm-compilation-fail [INFO] tweaked toml for git repo https://github.com/DenisKolodin/wasm-compilation-fail written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/DenisKolodin/wasm-compilation-fail already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] f4b5eab41c059837649dd3888920320814e32d0e4b835ed2d2ba108f1e53f7bd [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "f4b5eab41c059837649dd3888920320814e32d0e4b835ed2d2ba108f1e53f7bd"` [INFO] [stderr] Checking libc v0.2.39 [INFO] [stderr] Compiling cc v1.0.5 [INFO] [stderr] Checking num-traits v0.2.1 [INFO] [stderr] Checking futures v0.1.18 [INFO] [stderr] Compiling stdweb v0.4.0 [INFO] [stderr] Checking rustc-demangle v0.1.7 [INFO] [stderr] Compiling stdweb v0.4.0 (https://github.com/koute/stdweb#7785f817) [INFO] [stderr] Compiling proc-macro2 v0.2.3 [INFO] [stderr] Compiling serde_derive_internals v0.19.0 [INFO] [stderr] Compiling quote v0.4.2 [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Checking serde_json v1.0.10 [INFO] [stderr] Checking bytes v0.4.6 [INFO] [stderr] Compiling syn v0.12.13 [INFO] [stderr] Compiling serde_derive v1.0.27 [INFO] [stderr] Compiling backtrace-sys v0.1.16 [INFO] [stderr] Checking http v0.1.5 [INFO] [stderr] Compiling stdweb-derive v0.4.0 [INFO] [stderr] Compiling stdweb-derive v0.4.0 (https://github.com/koute/stdweb#7785f817) [INFO] [stderr] Checking backtrace v0.3.5 [INFO] [stderr] Checking failure v0.1.1 [INFO] [stderr] Checking yew v0.3.0 (https://github.com/DenisKolodin/yew#c6cce687) [INFO] [stderr] Checking wrong-wasm v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `stdweb::Value` [INFO] [stderr] --> src/main.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | use stdweb::Value; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `context` [INFO] [stderr] --> src/main.rs:35:36 [INFO] [stderr] | [INFO] [stderr] 35 | fn create(_: Self::Properties, context: &mut Env) -> Self { [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_context` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `context` [INFO] [stderr] --> src/main.rs:39:42 [INFO] [stderr] | [INFO] [stderr] 39 | fn update(&mut self, msg: Self::Msg, context: &mut Env) -> ShouldRender { [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_context` [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `ProtoResult` [INFO] [stderr] --> src/wsproto.rs:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | pub type ProtoResult = Result; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `ProtoCallback` [INFO] [stderr] --> src/wsproto.rs:10:1 [INFO] [stderr] | [INFO] [stderr] 10 | pub type ProtoCallback = Callback>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `ProtoStatus` [INFO] [stderr] --> src/wsproto.rs:12:1 [INFO] [stderr] | [INFO] [stderr] 12 | pub enum ProtoStatus { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `ProtoService` [INFO] [stderr] --> src/wsproto.rs:19:1 [INFO] [stderr] | [INFO] [stderr] 19 | pub struct ProtoService { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/wsproto.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | pub fn new() -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `connect` [INFO] [stderr] --> src/wsproto.rs:30:5 [INFO] [stderr] | [INFO] [stderr] 30 | pub fn connect(&mut self, url: &str, notification: Callback) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `request` [INFO] [stderr] --> src/wsproto.rs:113:5 [INFO] [stderr] | [INFO] [stderr] 113 | / pub fn request(&mut self, service: &str, action: &str, input: &IN, handler: ProtoCallback) -> ProtoTask [INFO] [stderr] 114 | | where [INFO] [stderr] 115 | | IN: Serialize, [INFO] [stderr] 116 | | OUT: for <'de> Deserialize<'de>, [INFO] [stderr] ... | [INFO] [stderr] 175 | | } [INFO] [stderr] 176 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `stdweb::Value` [INFO] [stderr] --> src/main.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | use stdweb::Value; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `context` [INFO] [stderr] --> src/main.rs:35:36 [INFO] [stderr] | [INFO] [stderr] 35 | fn create(_: Self::Properties, context: &mut Env) -> Self { [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_context` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `context` [INFO] [stderr] --> src/main.rs:39:42 [INFO] [stderr] | [INFO] [stderr] 39 | fn update(&mut self, msg: Self::Msg, context: &mut Env) -> ShouldRender { [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_context` [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `ProtoResult` [INFO] [stderr] --> src/wsproto.rs:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | pub type ProtoResult = Result; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `ProtoCallback` [INFO] [stderr] --> src/wsproto.rs:10:1 [INFO] [stderr] | [INFO] [stderr] 10 | pub type ProtoCallback = Callback>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `ProtoStatus` [INFO] [stderr] --> src/wsproto.rs:12:1 [INFO] [stderr] | [INFO] [stderr] 12 | pub enum ProtoStatus { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `ProtoService` [INFO] [stderr] --> src/wsproto.rs:19:1 [INFO] [stderr] | [INFO] [stderr] 19 | pub struct ProtoService { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/wsproto.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | pub fn new() -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `connect` [INFO] [stderr] --> src/wsproto.rs:30:5 [INFO] [stderr] | [INFO] [stderr] 30 | pub fn connect(&mut self, url: &str, notification: Callback) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `request` [INFO] [stderr] --> src/wsproto.rs:113:5 [INFO] [stderr] | [INFO] [stderr] 113 | / pub fn request(&mut self, service: &str, action: &str, input: &IN, handler: ProtoCallback) -> ProtoTask [INFO] [stderr] 114 | | where [INFO] [stderr] 115 | | IN: Serialize, [INFO] [stderr] 116 | | OUT: for <'de> Deserialize<'de>, [INFO] [stderr] ... | [INFO] [stderr] 175 | | } [INFO] [stderr] 176 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 13s [INFO] running `"docker" "inspect" "f4b5eab41c059837649dd3888920320814e32d0e4b835ed2d2ba108f1e53f7bd"` [INFO] running `"docker" "rm" "-f" "f4b5eab41c059837649dd3888920320814e32d0e4b835ed2d2ba108f1e53f7bd"` [INFO] [stdout] f4b5eab41c059837649dd3888920320814e32d0e4b835ed2d2ba108f1e53f7bd