[INFO] fetching crate async_ach-waker 0.2.1... [INFO] testing async_ach-waker-0.2.1 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] extracting crate async_ach-waker 0.2.1 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate async_ach-waker 0.2.1 [INFO] finished tweaking crates.io crate async_ach-waker 0.2.1 [INFO] tweaked toml for crates.io crate async_ach-waker 0.2.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate async_ach-waker 0.2.1 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 34 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ach-array v0.1.8 [INFO] [stderr] Downloaded ach-linked v0.2.2 [INFO] [stderr] Downloaded ach-option v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 42202964a8933c7d9dde7ae5f2cec29137b876214f4b7b9c4c834d11e2a51f81 [INFO] running `Command { std: "docker" "start" "-a" "42202964a8933c7d9dde7ae5f2cec29137b876214f4b7b9c4c834d11e2a51f81", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "42202964a8933c7d9dde7ae5f2cec29137b876214f4b7b9c4c834d11e2a51f81", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "42202964a8933c7d9dde7ae5f2cec29137b876214f4b7b9c4c834d11e2a51f81", kill_on_drop: false }` [INFO] [stdout] 42202964a8933c7d9dde7ae5f2cec29137b876214f4b7b9c4c834d11e2a51f81 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e0eaa2ad7fe4c3b895a39d02a52bb40e35f41e2ee3cf6c97831ac0fa81db62df [INFO] running `Command { std: "docker" "start" "-a" "e0eaa2ad7fe4c3b895a39d02a52bb40e35f41e2ee3cf6c97831ac0fa81db62df", kill_on_drop: false }` [INFO] [stderr] Compiling atomic v0.5.3 [INFO] [stderr] Compiling bare-metal v1.0.0 [INFO] [stderr] Compiling spin_loop v0.1.1 [INFO] [stderr] Compiling interrupt v0.1.3 [INFO] [stderr] Compiling ach-util v0.1.16 [INFO] [stderr] Compiling ach-cell v0.1.17 [INFO] [stderr] Compiling ach-option v0.1.0 [INFO] [stderr] Compiling ach-linked v0.2.2 [INFO] [stderr] Compiling ach-array v0.1.8 [INFO] [stderr] Compiling async_ach-waker v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/pool.rs:46:21 [INFO] [stdout] | [INFO] [stdout] 46 | pub fn register(&self) -> Result, ()> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided 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: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 46 | pub fn register(&self) -> Result, ()> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.61s [INFO] running `Command { std: "docker" "inspect" "e0eaa2ad7fe4c3b895a39d02a52bb40e35f41e2ee3cf6c97831ac0fa81db62df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e0eaa2ad7fe4c3b895a39d02a52bb40e35f41e2ee3cf6c97831ac0fa81db62df", kill_on_drop: false }` [INFO] [stdout] e0eaa2ad7fe4c3b895a39d02a52bb40e35f41e2ee3cf6c97831ac0fa81db62df [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8f04bc9a7c00a55e7b78f877d3f179dd3005bfc4dd775cc4818999e94e1fd940 [INFO] running `Command { std: "docker" "start" "-a" "8f04bc9a7c00a55e7b78f877d3f179dd3005bfc4dd775cc4818999e94e1fd940", kill_on_drop: false }` [INFO] [stderr] Compiling async_ach-waker v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/pool.rs:46:21 [INFO] [stdout] | [INFO] [stdout] 46 | pub fn register(&self) -> Result, ()> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided 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: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 46 | pub fn register(&self) -> Result, ()> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/pool.rs:46:21 [INFO] [stdout] | [INFO] [stdout] 46 | pub fn register(&self) -> Result, ()> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided 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: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 46 | pub fn register(&self) -> Result, ()> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.43s [INFO] running `Command { std: "docker" "inspect" "8f04bc9a7c00a55e7b78f877d3f179dd3005bfc4dd775cc4818999e94e1fd940", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8f04bc9a7c00a55e7b78f877d3f179dd3005bfc4dd775cc4818999e94e1fd940", kill_on_drop: false }` [INFO] [stdout] 8f04bc9a7c00a55e7b78f877d3f179dd3005bfc4dd775cc4818999e94e1fd940 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 76fbd66224964cce9c05a3ba09677cd19356767f3e397a030793a311ca0c39a4 [INFO] running `Command { std: "docker" "start" "-a" "76fbd66224964cce9c05a3ba09677cd19356767f3e397a030793a311ca0c39a4", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/pool.rs:46:21 [INFO] [stderr] | [INFO] [stderr] 46 | pub fn register(&self) -> Result, ()> { [INFO] [stderr] | ^^^^^ ^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided 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: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 46 | pub fn register(&self) -> Result, ()> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `async_ach-waker` (lib) generated 1 warning (run `cargo fix --lib -p async_ach-waker` to apply 1 suggestion) [INFO] [stderr] warning: `async_ach-waker` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/async_ach_waker-9fd0b91328be215f) [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 async_ach_waker [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" "76fbd66224964cce9c05a3ba09677cd19356767f3e397a030793a311ca0c39a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "76fbd66224964cce9c05a3ba09677cd19356767f3e397a030793a311ca0c39a4", kill_on_drop: false }` [INFO] [stdout] 76fbd66224964cce9c05a3ba09677cd19356767f3e397a030793a311ca0c39a4