[INFO] fetching crate wasm-timer 0.2.5... [INFO] building wasm-timer-0.2.5 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2 [INFO] extracting crate wasm-timer 0.2.5 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate wasm-timer 0.2.5 [INFO] finished tweaking crates.io crate wasm-timer 0.2.5 [INFO] tweaked toml for crates.io crate wasm-timer 0.2.5 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate wasm-timer 0.2.5 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 73 packages to latest compatible versions [INFO] [stderr] Adding parking_lot v0.11.2 (available: v0.12.4) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3ecfce70d187779ffa034fc5c658c7b398aa146839075ae4636e7c6475e33889 [INFO] running `Command { std: "docker" "start" "-a" "3ecfce70d187779ffa034fc5c658c7b398aa146839075ae4636e7c6475e33889", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3ecfce70d187779ffa034fc5c658c7b398aa146839075ae4636e7c6475e33889", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3ecfce70d187779ffa034fc5c658c7b398aa146839075ae4636e7c6475e33889", kill_on_drop: false }` [INFO] [stdout] 3ecfce70d187779ffa034fc5c658c7b398aa146839075ae4636e7c6475e33889 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4c2a9b0b25e7609e510659b431639265f2def8d56720f4ff8073ec619b1d133b [INFO] running `Command { std: "docker" "start" "-a" "4c2a9b0b25e7609e510659b431639265f2def8d56720f4ff8073ec619b1d133b", kill_on_drop: false }` [INFO] [stderr] Compiling futures-sink v0.3.31 [INFO] [stderr] Compiling parking_lot_core v0.8.6 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling smallvec v1.15.1 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling wasm-timer v0.2.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition name: `assert_timer_heap_consistent` [INFO] [stdout] --> src/timer/heap.rs:164:18 [INFO] [stdout] | [INFO] [stdout] 164 | if !cfg!(assert_timer_heap_consistent) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `docsrs`, `feature`, and `test` and 31 more [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(assert_timer_heap_consistent)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(assert_timer_heap_consistent)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> src/timer.rs:577:13 [INFO] [stdout] | [INFO] [stdout] 577 | drop(handle.into_usize()); [INFO] [stdout] | ^^^^^-------------------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `usize` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dropping_copy_types)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 577 - drop(handle.into_usize()); [INFO] [stdout] 577 + let _ = handle.into_usize(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> src/timer/global/desktop.rs:63:9 [INFO] [stdout] | [INFO] [stdout] 63 | drop(timer.as_mut().poll(&mut cx)); [INFO] [stdout] | ^^^^^----------------------------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `Poll<()>` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 63 - drop(timer.as_mut().poll(&mut cx)); [INFO] [stdout] 63 + let _ = timer.as_mut().poll(&mut cx); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.64s [INFO] running `Command { std: "docker" "inspect" "4c2a9b0b25e7609e510659b431639265f2def8d56720f4ff8073ec619b1d133b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4c2a9b0b25e7609e510659b431639265f2def8d56720f4ff8073ec619b1d133b", kill_on_drop: false }` [INFO] [stdout] 4c2a9b0b25e7609e510659b431639265f2def8d56720f4ff8073ec619b1d133b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0483e312540882f3321424f7ce208eddbd5f2d4c8241a03b82e0d2c06996a85a [INFO] running `Command { std: "docker" "start" "-a" "0483e312540882f3321424f7ce208eddbd5f2d4c8241a03b82e0d2c06996a85a", kill_on_drop: false }` [INFO] [stderr] Compiling async-global-executor v2.4.1 [INFO] [stdout] warning: unexpected `cfg` condition name: `assert_timer_heap_consistent` [INFO] [stdout] --> src/timer/heap.rs:164:18 [INFO] [stdout] | [INFO] [stdout] 164 | if !cfg!(assert_timer_heap_consistent) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `docsrs`, `feature`, and `test` and 31 more [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(assert_timer_heap_consistent)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(assert_timer_heap_consistent)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> src/timer.rs:577:13 [INFO] [stdout] | [INFO] [stdout] 577 | drop(handle.into_usize()); [INFO] [stdout] | ^^^^^-------------------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `usize` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dropping_copy_types)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 577 - drop(handle.into_usize()); [INFO] [stdout] 577 + let _ = handle.into_usize(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> src/timer/global/desktop.rs:63:9 [INFO] [stdout] | [INFO] [stdout] 63 | drop(timer.as_mut().poll(&mut cx)); [INFO] [stdout] | ^^^^^----------------------------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `Poll<()>` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 63 - drop(timer.as_mut().poll(&mut cx)); [INFO] [stdout] 63 + let _ = timer.as_mut().poll(&mut cx); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling async-std v1.13.2 [INFO] [stderr] Compiling wasm-timer v0.2.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition name: `assert_timer_heap_consistent` [INFO] [stdout] --> src/timer/heap.rs:164:18 [INFO] [stdout] | [INFO] [stdout] 164 | if !cfg!(assert_timer_heap_consistent) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `docsrs`, `feature`, and `test` and 31 more [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(assert_timer_heap_consistent)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(assert_timer_heap_consistent)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> src/timer.rs:577:13 [INFO] [stdout] | [INFO] [stdout] 577 | drop(handle.into_usize()); [INFO] [stdout] | ^^^^^-------------------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `usize` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dropping_copy_types)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 577 - drop(handle.into_usize()); [INFO] [stdout] 577 + let _ = handle.into_usize(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> src/timer/global/desktop.rs:63:9 [INFO] [stdout] | [INFO] [stdout] 63 | drop(timer.as_mut().poll(&mut cx)); [INFO] [stdout] | ^^^^^----------------------------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `Poll<()>` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 63 - drop(timer.as_mut().poll(&mut cx)); [INFO] [stdout] 63 + let _ = timer.as_mut().poll(&mut cx); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 4.99s [INFO] running `Command { std: "docker" "inspect" "0483e312540882f3321424f7ce208eddbd5f2d4c8241a03b82e0d2c06996a85a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0483e312540882f3321424f7ce208eddbd5f2d4c8241a03b82e0d2c06996a85a", kill_on_drop: false }` [INFO] [stdout] 0483e312540882f3321424f7ce208eddbd5f2d4c8241a03b82e0d2c06996a85a