[INFO] fetching crate cfx-core 0.1.0... [INFO] testing cfx-core-0.1.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7 [INFO] extracting crate cfx-core 0.1.0 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate cfx-core 0.1.0 [INFO] finished tweaking crates.io crate cfx-core 0.1.0 [INFO] tweaked toml for crates.io crate cfx-core 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate cfx-core 0.1.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 31 packages to latest compatible versions [INFO] [stderr] Adding cfx-wasm-rt-types v0.1.0 (available: v0.2.0) [INFO] [stderr] Adding rmp-serde v0.15.5 (available: v1.3.0) [INFO] [stderr] Adding rustc-hash v1.1.0 (available: v2.1.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1e3520f09a277aa4dc22d5b4d32e8880963f32e9ffa04ac4e93119317fb1043b [INFO] running `Command { std: "docker" "start" "-a" "1e3520f09a277aa4dc22d5b4d32e8880963f32e9ffa04ac4e93119317fb1043b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1e3520f09a277aa4dc22d5b4d32e8880963f32e9ffa04ac4e93119317fb1043b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1e3520f09a277aa4dc22d5b4d32e8880963f32e9ffa04ac4e93119317fb1043b", kill_on_drop: false }` [INFO] [stdout] 1e3520f09a277aa4dc22d5b4d32e8880963f32e9ffa04ac4e93119317fb1043b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 47141536f75ab63993a0d08f472c70fae4330b270f398cd336cde8f4eac8f449 [INFO] running `Command { std: "docker" "start" "-a" "47141536f75ab63993a0d08f472c70fae4330b270f398cd336cde8f4eac8f449", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.110 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling async-stream-impl v0.3.6 [INFO] [stderr] Compiling async-stream v0.3.6 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling rmp-serde v0.15.5 [INFO] [stderr] Compiling cfx-wasm-rt-types v0.1.0 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling cfx-core v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `source` and `payload` are never read [INFO] [stdout] --> src/events.rs:126:5 [INFO] [stdout] | [INFO] [stdout] 125 | pub struct EventOwned { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 126 | source: String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 127 | payload: T, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `inner` is never read [INFO] [stdout] --> src/ref_funcs.rs:165:5 [INFO] [stdout] | [INFO] [stdout] 163 | pub struct RefFunction { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 164 | name: String, [INFO] [stdout] 165 | inner: Rc, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `RefFunction` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/events.rs:160:88 [INFO] [stdout] | [INFO] [stdout] 160 | pub fn subscribe<'a, In>(event_name: &'a str, scope: EventScope) -> impl Stream> [INFO] [stdout] | -- the lifetime is named here ^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 160 | pub fn subscribe<'a, In>(event_name: &'a str, scope: EventScope) -> impl Stream> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.48s [INFO] running `Command { std: "docker" "inspect" "47141536f75ab63993a0d08f472c70fae4330b270f398cd336cde8f4eac8f449", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "47141536f75ab63993a0d08f472c70fae4330b270f398cd336cde8f4eac8f449", kill_on_drop: false }` [INFO] [stdout] 47141536f75ab63993a0d08f472c70fae4330b270f398cd336cde8f4eac8f449 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 127bc9804a7b6f68aaff5e2d665fb0711b854d01a47add1c7f7f7be730558fd6 [INFO] running `Command { std: "docker" "start" "-a" "127bc9804a7b6f68aaff5e2d665fb0711b854d01a47add1c7f7f7be730558fd6", kill_on_drop: false }` [INFO] [stdout] warning: fields `source` and `payload` are never read [INFO] [stdout] --> src/events.rs:126:5 [INFO] [stdout] | [INFO] [stdout] 125 | pub struct EventOwned { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 126 | source: String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 127 | payload: T, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `inner` is never read [INFO] [stdout] --> src/ref_funcs.rs:165:5 [INFO] [stdout] | [INFO] [stdout] 163 | pub struct RefFunction { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 164 | name: String, [INFO] [stdout] 165 | inner: Rc, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `RefFunction` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling cfx-core v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/events.rs:160:88 [INFO] [stdout] | [INFO] [stdout] 160 | pub fn subscribe<'a, In>(event_name: &'a str, scope: EventScope) -> impl Stream> [INFO] [stdout] | -- the lifetime is named here ^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 160 | pub fn subscribe<'a, In>(event_name: &'a str, scope: EventScope) -> impl Stream> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `source` and `payload` are never read [INFO] [stdout] --> src/events.rs:126:5 [INFO] [stdout] | [INFO] [stdout] 125 | pub struct EventOwned { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 126 | source: String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 127 | payload: T, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `inner` is never read [INFO] [stdout] --> src/ref_funcs.rs:165:5 [INFO] [stdout] | [INFO] [stdout] 163 | pub struct RefFunction { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 164 | name: String, [INFO] [stdout] 165 | inner: Rc, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `RefFunction` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/events.rs:160:88 [INFO] [stdout] | [INFO] [stdout] 160 | pub fn subscribe<'a, In>(event_name: &'a str, scope: EventScope) -> impl Stream> [INFO] [stdout] | -- the lifetime is named here ^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 160 | pub fn subscribe<'a, In>(event_name: &'a str, scope: EventScope) -> impl Stream> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.69s [INFO] running `Command { std: "docker" "inspect" "127bc9804a7b6f68aaff5e2d665fb0711b854d01a47add1c7f7f7be730558fd6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "127bc9804a7b6f68aaff5e2d665fb0711b854d01a47add1c7f7f7be730558fd6", kill_on_drop: false }` [INFO] [stdout] 127bc9804a7b6f68aaff5e2d665fb0711b854d01a47add1c7f7f7be730558fd6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 35e17d470f09964311dfa95fa76095c032361b8f7b31378676363cd2ab7a6675 [INFO] running `Command { std: "docker" "start" "-a" "35e17d470f09964311dfa95fa76095c032361b8f7b31378676363cd2ab7a6675", kill_on_drop: false }` [INFO] [stderr] warning: fields `source` and `payload` are never read [INFO] [stderr] --> src/events.rs:126:5 [INFO] [stderr] | [INFO] [stderr] 125 | pub struct EventOwned { [INFO] [stderr] | ---------- fields in this struct [INFO] [stderr] 126 | source: String, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] 127 | payload: T, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: field `inner` is never read [INFO] [stderr] --> src/ref_funcs.rs:165:5 [INFO] [stderr] | [INFO] [stderr] 163 | pub struct RefFunction { [INFO] [stderr] | ----------- field in this struct [INFO] [stderr] 164 | name: String, [INFO] [stderr] 165 | inner: Rc, [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `RefFunction` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stderr] --> src/events.rs:160:88 [INFO] [stderr] | [INFO] [stderr] 160 | pub fn subscribe<'a, In>(event_name: &'a str, scope: EventScope) -> impl Stream> [INFO] [stderr] | -- the lifetime is named here ^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: consistently use `'a` [INFO] [stderr] | [INFO] [stderr] 160 | pub fn subscribe<'a, In>(event_name: &'a str, scope: EventScope) -> impl Stream> [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `cfx-core` (lib) generated 3 warnings (run `cargo fix --lib -p cfx-core` to apply 1 suggestion) [INFO] [stderr] warning: `cfx-core` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cfx_core-7c4a3ada84b3ec1f) [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] [stderr] Doc-tests cfx_core [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/events.rs - events::subscribe (line 141) ... ignored [INFO] [stdout] test src/exports.rs - exports::import_function (line 17) ... ignored [INFO] [stdout] test src/exports.rs - exports::make_export (line 49) ... ignored [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 3 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "35e17d470f09964311dfa95fa76095c032361b8f7b31378676363cd2ab7a6675", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "35e17d470f09964311dfa95fa76095c032361b8f7b31378676363cd2ab7a6675", kill_on_drop: false }` [INFO] [stdout] 35e17d470f09964311dfa95fa76095c032361b8f7b31378676363cd2ab7a6675