[INFO] fetching crate wars-rt 0.7.1... [INFO] testing wars-rt-0.7.1 against 1.90.0 for beta-1.91-3 [INFO] extracting crate wars-rt 0.7.1 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate wars-rt 0.7.1 [INFO] finished tweaking crates.io crate wars-rt 0.7.1 [INFO] tweaked toml for crates.io crate wars-rt 0.7.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate wars-rt 0.7.1 on toolchain 1.90.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate wars-rt 0.7.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: version requirement `0.3.0+portal` for dependency `portal-pc-tramp` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded portal-pc-tramp v0.3.0+portal [INFO] [stderr] Downloaded tuple_list v0.1.3 [INFO] [stderr] Downloaded dumpster_derive v1.1.0 [INFO] [stderr] Downloaded ic_principal v0.1.1 [INFO] [stderr] Downloaded ic-stable-structures v0.6.8 [INFO] [stderr] Downloaded dumpster v1.1.0 [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" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 196844de55ecf03820dbf11937092a81a3502fbeaf5e659cfbbce93ab4e71b23 [INFO] running `Command { std: "docker" "start" "-a" "196844de55ecf03820dbf11937092a81a3502fbeaf5e659cfbbce93ab4e71b23", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "196844de55ecf03820dbf11937092a81a3502fbeaf5e659cfbbce93ab4e71b23", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "196844de55ecf03820dbf11937092a81a3502fbeaf5e659cfbbce93ab4e71b23", kill_on_drop: false }` [INFO] [stdout] 196844de55ecf03820dbf11937092a81a3502fbeaf5e659cfbbce93ab4e71b23 [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0abfc9b3af4657831bc3265a73ec40cbb0fd1e8aa33a9a0745575ddb54b314ce [INFO] running `Command { std: "docker" "start" "-a" "0abfc9b3af4657831bc3265a73ec40cbb0fd1e8aa33a9a0745575ddb54b314ce", kill_on_drop: false }` [INFO] [stderr] warning: version requirement `0.3.0+portal` for dependency `portal-pc-tramp` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion [INFO] [stderr] Compiling rustversion v1.0.20 [INFO] [stderr] Compiling anyhow v1.0.98 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling portal-pc-tramp v0.3.0+portal [INFO] [stderr] Compiling tuple_list v0.1.3 [INFO] [stderr] Compiling syn v2.0.100 [INFO] [stderr] Compiling castaway v0.2.3 [INFO] [stderr] Compiling derive_more v0.99.19 [INFO] [stderr] Compiling wars-rt v0.7.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/func/unsync.rs:19:17 [INFO] [stdout] | [INFO] [stdout] 19 | async fn go(mut self) -> T [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/func/unsync.rs:286:14 [INFO] [stdout] | [INFO] [stdout] 286 | fn uncoe(a: Vec>) -> anyhow::Result { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/func.rs:248:14 [INFO] [stdout] | [INFO] [stdout] 248 | fn uncoe(a: Vec>) -> anyhow::Result { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/lib.rs:131:33 [INFO] [stdout] | [INFO] [stdout] 131 | self.extend((0..x).map(|a| 0u8)); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified [INFO] [stdout] --> src/func/unsync.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | async fn go(mut self) -> T [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future` [INFO] [stdout] = note: `#[warn(async_fn_in_trait)]` on by default [INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change [INFO] [stdout] | [INFO] [stdout] 19 ~ fn go(mut self) -> impl std::future::Future + Send [INFO] [stdout] 20 | where [INFO] [stdout] 21 | Self: Sized, [INFO] [stdout] 22 ~ {async { [INFO] [stdout] 23 | return self.await.go().await; [INFO] [stdout] 24 ~ } } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.69s [INFO] running `Command { std: "docker" "inspect" "0abfc9b3af4657831bc3265a73ec40cbb0fd1e8aa33a9a0745575ddb54b314ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0abfc9b3af4657831bc3265a73ec40cbb0fd1e8aa33a9a0745575ddb54b314ce", kill_on_drop: false }` [INFO] [stdout] 0abfc9b3af4657831bc3265a73ec40cbb0fd1e8aa33a9a0745575ddb54b314ce [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 663a75fafe286214b90b812711f03eb8cffbbc3bffa4dd9ec48fb7852b4bd05f [INFO] running `Command { std: "docker" "start" "-a" "663a75fafe286214b90b812711f03eb8cffbbc3bffa4dd9ec48fb7852b4bd05f", kill_on_drop: false }` [INFO] [stderr] warning: version requirement `0.3.0+portal` for dependency `portal-pc-tramp` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/func/unsync.rs:19:17 [INFO] [stdout] | [INFO] [stdout] 19 | async fn go(mut self) -> T [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/func/unsync.rs:286:14 [INFO] [stdout] | [INFO] [stdout] 286 | fn uncoe(a: Vec>) -> anyhow::Result { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/func.rs:248:14 [INFO] [stdout] | [INFO] [stdout] 248 | fn uncoe(a: Vec>) -> anyhow::Result { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/lib.rs:131:33 [INFO] [stdout] | [INFO] [stdout] 131 | self.extend((0..x).map(|a| 0u8)); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified [INFO] [stdout] --> src/func/unsync.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | async fn go(mut self) -> T [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future` [INFO] [stdout] = note: `#[warn(async_fn_in_trait)]` on by default [INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change [INFO] [stdout] | [INFO] [stdout] 19 ~ fn go(mut self) -> impl std::future::Future + Send [INFO] [stdout] 20 | where [INFO] [stdout] 21 | Self: Sized, [INFO] [stdout] 22 ~ {async { [INFO] [stdout] 23 | return self.await.go().await; [INFO] [stdout] 24 ~ } } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling wars-rt v0.7.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/func/unsync.rs:19:17 [INFO] [stdout] | [INFO] [stdout] 19 | async fn go(mut self) -> T [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/func/unsync.rs:286:14 [INFO] [stdout] | [INFO] [stdout] 286 | fn uncoe(a: Vec>) -> anyhow::Result { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/func.rs:248:14 [INFO] [stdout] | [INFO] [stdout] 248 | fn uncoe(a: Vec>) -> anyhow::Result { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/lib.rs:131:33 [INFO] [stdout] | [INFO] [stdout] 131 | self.extend((0..x).map(|a| 0u8)); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified [INFO] [stdout] --> src/func/unsync.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | async fn go(mut self) -> T [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future` [INFO] [stdout] = note: `#[warn(async_fn_in_trait)]` on by default [INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change [INFO] [stdout] | [INFO] [stdout] 19 ~ fn go(mut self) -> impl std::future::Future + Send [INFO] [stdout] 20 | where [INFO] [stdout] 21 | Self: Sized, [INFO] [stdout] 22 ~ {async { [INFO] [stdout] 23 | return self.await.go().await; [INFO] [stdout] 24 ~ } } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.64s [INFO] running `Command { std: "docker" "inspect" "663a75fafe286214b90b812711f03eb8cffbbc3bffa4dd9ec48fb7852b4bd05f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "663a75fafe286214b90b812711f03eb8cffbbc3bffa4dd9ec48fb7852b4bd05f", kill_on_drop: false }` [INFO] [stdout] 663a75fafe286214b90b812711f03eb8cffbbc3bffa4dd9ec48fb7852b4bd05f [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] dcd9788a764279b0d7a1b8a106ec69c6a3477f5fc2268577c08be00021be5e16 [INFO] running `Command { std: "docker" "start" "-a" "dcd9788a764279b0d7a1b8a106ec69c6a3477f5fc2268577c08be00021be5e16", kill_on_drop: false }` [INFO] [stderr] warning: version requirement `0.3.0+portal` for dependency `portal-pc-tramp` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/func/unsync.rs:19:17 [INFO] [stderr] | [INFO] [stderr] 19 | async fn go(mut self) -> T [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `a` [INFO] [stderr] --> src/func/unsync.rs:286:14 [INFO] [stderr] | [INFO] [stderr] 286 | fn uncoe(a: Vec>) -> anyhow::Result { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `a` [INFO] [stderr] --> src/func.rs:248:14 [INFO] [stderr] | [INFO] [stderr] 248 | fn uncoe(a: Vec>) -> anyhow::Result { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `a` [INFO] [stderr] --> src/lib.rs:131:33 [INFO] [stderr] | [INFO] [stderr] 131 | self.extend((0..x).map(|a| 0u8)); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stderr] [INFO] [stderr] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified [INFO] [stderr] --> src/func/unsync.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | async fn go(mut self) -> T [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future` [INFO] [stderr] = note: `#[warn(async_fn_in_trait)]` on by default [INFO] [stderr] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change [INFO] [stderr] | [INFO] [stderr] 19 ~ fn go(mut self) -> impl std::future::Future + Send [INFO] [stderr] 20 | where [INFO] [stderr] 21 | Self: Sized, [INFO] [stderr] 22 ~ {async { [INFO] [stderr] 23 | return self.await.go().await; [INFO] [stderr] 24 ~ } } [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `wars-rt` (lib) generated 5 warnings (run `cargo fix --lib -p wars-rt` to apply 1 suggestion) [INFO] [stderr] warning: `wars-rt` (lib test) generated 5 warnings (5 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/wars_rt-81fe6e4a4b78a1a5) [INFO] [stderr] Doc-tests wars_rt [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "dcd9788a764279b0d7a1b8a106ec69c6a3477f5fc2268577c08be00021be5e16", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dcd9788a764279b0d7a1b8a106ec69c6a3477f5fc2268577c08be00021be5e16", kill_on_drop: false }` [INFO] [stdout] dcd9788a764279b0d7a1b8a106ec69c6a3477f5fc2268577c08be00021be5e16