[INFO] fetching crate poller 0.2.0... [INFO] testing poller-0.2.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2 [INFO] extracting crate poller 0.2.0 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate poller 0.2.0 [INFO] finished tweaking crates.io crate poller 0.2.0 [INFO] tweaked toml for crates.io crate poller 0.2.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate poller 0.2.0 on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate poller 0.2.0 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded libc v0.2.74 [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] aeb625b7a3e5ddbbe06962eb34f36b7d03c2a50980bda77bf3117ecc19e5b084 [INFO] running `Command { std: "docker" "start" "-a" "aeb625b7a3e5ddbbe06962eb34f36b7d03c2a50980bda77bf3117ecc19e5b084", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "aeb625b7a3e5ddbbe06962eb34f36b7d03c2a50980bda77bf3117ecc19e5b084", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aeb625b7a3e5ddbbe06962eb34f36b7d03c2a50980bda77bf3117ecc19e5b084", kill_on_drop: false }` [INFO] [stdout] aeb625b7a3e5ddbbe06962eb34f36b7d03c2a50980bda77bf3117ecc19e5b084 [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 11795b645019edbb0677e2e1fb7513b5226b07000963593e642de74680b76404 [INFO] running `Command { std: "docker" "start" "-a" "11795b645019edbb0677e2e1fb7513b5226b07000963593e642de74680b76404", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.74 [INFO] [stderr] Compiling poller v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/epoll.rs:145:24 [INFO] [stdout] | [INFO] [stdout] 145 | pub fn pull_events(&self, timeout_ms: i32) -> Result, SysError> { [INFO] [stdout] | ^^^^^ the lifetime is elided 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: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 145 | pub fn pull_events(&self, timeout_ms: i32) -> Result>, SysError> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.32s [INFO] running `Command { std: "docker" "inspect" "11795b645019edbb0677e2e1fb7513b5226b07000963593e642de74680b76404", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "11795b645019edbb0677e2e1fb7513b5226b07000963593e642de74680b76404", kill_on_drop: false }` [INFO] [stdout] 11795b645019edbb0677e2e1fb7513b5226b07000963593e642de74680b76404 [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1f25ab254e5dbb47e1cc89346db1bccd442665bfc1177784d6ac348179291725 [INFO] running `Command { std: "docker" "start" "-a" "1f25ab254e5dbb47e1cc89346db1bccd442665bfc1177784d6ac348179291725", kill_on_drop: false }` [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/epoll.rs:145:24 [INFO] [stdout] | [INFO] [stdout] 145 | pub fn pull_events(&self, timeout_ms: i32) -> Result, SysError> { [INFO] [stdout] | ^^^^^ the lifetime is elided 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: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 145 | pub fn pull_events(&self, timeout_ms: i32) -> Result>, SysError> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling poller v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/epoll.rs:145:24 [INFO] [stdout] | [INFO] [stdout] 145 | pub fn pull_events(&self, timeout_ms: i32) -> Result, SysError> { [INFO] [stdout] | ^^^^^ the lifetime is elided 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: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 145 | pub fn pull_events(&self, timeout_ms: i32) -> Result>, SysError> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.33s [INFO] running `Command { std: "docker" "inspect" "1f25ab254e5dbb47e1cc89346db1bccd442665bfc1177784d6ac348179291725", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f25ab254e5dbb47e1cc89346db1bccd442665bfc1177784d6ac348179291725", kill_on_drop: false }` [INFO] [stdout] 1f25ab254e5dbb47e1cc89346db1bccd442665bfc1177784d6ac348179291725 [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 282888652c3c96557e4db838843fbd3ddf7b021acddcf09ed151be9d04949c73 [INFO] running `Command { std: "docker" "start" "-a" "282888652c3c96557e4db838843fbd3ddf7b021acddcf09ed151be9d04949c73", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/epoll.rs:145:24 [INFO] [stderr] | [INFO] [stderr] 145 | pub fn pull_events(&self, timeout_ms: i32) -> Result, SysError> { [INFO] [stderr] | ^^^^^ the lifetime is elided 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: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 145 | pub fn pull_events(&self, timeout_ms: i32) -> Result>, SysError> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `poller` (lib) generated 1 warning (run `cargo fix --lib -p poller` to apply 1 suggestion) [INFO] [stderr] warning: `poller` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/poller-798a44d23deedf41) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test epoll::tests::test_poller ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stderr] Doc-tests poller [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - Events (line 24) ... FAILED [INFO] [stdout] test src/epoll.rs - epoll::Poller::pull_events (line 137) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - Events (line 24) stdout ---- [INFO] [stdout] error[E0599]: no method named `with_read` found for struct `Events` in the current scope [INFO] [stdout] --> src/lib.rs:27:28 [INFO] [stdout] | [INFO] [stdout] 27 | let events = Events::new().with_read(); [INFO] [stdout] | ^^^^^^^^^ method not found in `Events` [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/epoll.rs - epoll::Poller::pull_events (line 137) stdout ---- [INFO] [stdout] error[E0599]: no method named `with_write` found for struct `Events` in the current scope [INFO] [stdout] --> src/epoll.rs:141:29 [INFO] [stdout] | [INFO] [stdout] 141 | poller.add(1, Events::new().with_write(), None).unwrap(); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: there is a method `write` with a similar name [INFO] [stdout] | [INFO] [stdout] 141 - poller.add(1, Events::new().with_write(), None).unwrap(); [INFO] [stdout] 141 + poller.add(1, Events::new().write(), None).unwrap(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/epoll.rs - epoll::Poller::pull_events (line 137) [INFO] [stdout] src/lib.rs - Events (line 24) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.22s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "282888652c3c96557e4db838843fbd3ddf7b021acddcf09ed151be9d04949c73", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "282888652c3c96557e4db838843fbd3ddf7b021acddcf09ed151be9d04949c73", kill_on_drop: false }` [INFO] [stdout] 282888652c3c96557e4db838843fbd3ddf7b021acddcf09ed151be9d04949c73