[INFO] fetching crate poller 0.2.0...
[INFO] testing poller-0.2.0 against master#1f7f8ea0721a3b1eb73e6c6d25cccb371434b320 for pr-154065-1
[INFO] extracting crate poller 0.2.0 into /workspace/builds/worker-6-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-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate poller 0.2.0 on toolchain 1f7f8ea0721a3b1eb73e6c6d25cccb371434b320
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4d9b780587bd83230b8e698679d84e2c73bdfb4348ff02726dbf1911f2453ba2
[INFO] running `Command { std: "docker" "start" "-a" "4d9b780587bd83230b8e698679d84e2c73bdfb4348ff02726dbf1911f2453ba2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4d9b780587bd83230b8e698679d84e2c73bdfb4348ff02726dbf1911f2453ba2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d9b780587bd83230b8e698679d84e2c73bdfb4348ff02726dbf1911f2453ba2", kill_on_drop: false }`
[INFO] [stdout] 4d9b780587bd83230b8e698679d84e2c73bdfb4348ff02726dbf1911f2453ba2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 183feb3f50adb7a7d952e9e4be6fc78373f1ae77a21470f5aeae8c713f833362
[INFO] running `Command { std: "docker" "start" "-a" "183feb3f50adb7a7d952e9e4be6fc78373f1ae77a21470f5aeae8c713f833362", 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<Vec<EventData>, 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<Vec<EventData<'_>>, SysError> {
[INFO] [stdout]     |                                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.17s
[INFO] running `Command { std: "docker" "inspect" "183feb3f50adb7a7d952e9e4be6fc78373f1ae77a21470f5aeae8c713f833362", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "183feb3f50adb7a7d952e9e4be6fc78373f1ae77a21470f5aeae8c713f833362", kill_on_drop: false }`
[INFO] [stdout] 183feb3f50adb7a7d952e9e4be6fc78373f1ae77a21470f5aeae8c713f833362
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ce93d04c8eac6db6fcec64de351def5aa76f9fea106ab2f3b5ad84fa7e0926e0
[INFO] running `Command { std: "docker" "start" "-a" "ce93d04c8eac6db6fcec64de351def5aa76f9fea106ab2f3b5ad84fa7e0926e0", kill_on_drop: false }`
[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<Vec<EventData>, 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<Vec<EventData<'_>>, SysError> {
[INFO] [stdout]     |                                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[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<Vec<EventData>, 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<Vec<EventData<'_>>, SysError> {
[INFO] [stdout]     |                                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "ce93d04c8eac6db6fcec64de351def5aa76f9fea106ab2f3b5ad84fa7e0926e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce93d04c8eac6db6fcec64de351def5aa76f9fea106ab2f3b5ad84fa7e0926e0", kill_on_drop: false }`
[INFO] [stdout] ce93d04c8eac6db6fcec64de351def5aa76f9fea106ab2f3b5ad84fa7e0926e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5758a6665129352bee0910640d117bbf738638655975e53569b695520a8895cc
[INFO] running `Command { std: "docker" "start" "-a" "5758a6665129352bee0910640d117bbf738638655975e53569b695520a8895cc", 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<Vec<EventData>, 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<Vec<EventData<'_>>, 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 0.05s
[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 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests poller
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/epoll.rs - epoll::Poller::pull_events (line 137) ... FAILED
[INFO] [stdout] test src/lib.rs - Events (line 24) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[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] ---- 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] 
[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 0.18s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "5758a6665129352bee0910640d117bbf738638655975e53569b695520a8895cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5758a6665129352bee0910640d117bbf738638655975e53569b695520a8895cc", kill_on_drop: false }`
[INFO] [stdout] 5758a6665129352bee0910640d117bbf738638655975e53569b695520a8895cc
