[INFO] fetching crate poller 0.2.0...
[INFO] testing poller-0.2.0 against master#d98a5da813da67eb189387b8ccfb73cf481275d8+rustflags=-Copt-level=3 for pr-138759
[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 d98a5da813da67eb189387b8ccfb73cf481275d8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bdfa2af6eff383f526e4cd64fce46ea704d1f8251b33750119226f37f7c6667a
[INFO] running `Command { std: "docker" "start" "-a" "bdfa2af6eff383f526e4cd64fce46ea704d1f8251b33750119226f37f7c6667a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bdfa2af6eff383f526e4cd64fce46ea704d1f8251b33750119226f37f7c6667a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bdfa2af6eff383f526e4cd64fce46ea704d1f8251b33750119226f37f7c6667a", kill_on_drop: false }`
[INFO] [stdout] bdfa2af6eff383f526e4cd64fce46ea704d1f8251b33750119226f37f7c6667a
[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 -Copt-level=3" "-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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 11d297fae50d051d3c264b7f22714dcb19a74be94adf956d9592893e7293dc1b
[INFO] running `Command { std: "docker" "start" "-a" "11d297fae50d051d3c264b7f22714dcb19a74be94adf956d9592893e7293dc1b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.74
[INFO] [stderr]    Compiling poller v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be 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 gets resolved as `'_`
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for 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 1.68s
[INFO] running `Command { std: "docker" "inspect" "11d297fae50d051d3c264b7f22714dcb19a74be94adf956d9592893e7293dc1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11d297fae50d051d3c264b7f22714dcb19a74be94adf956d9592893e7293dc1b", kill_on_drop: false }`
[INFO] [stdout] 11d297fae50d051d3c264b7f22714dcb19a74be94adf956d9592893e7293dc1b
[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 -Copt-level=3" "-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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4bb584485d226f2c659008e262c7a648cc5cadee90abe0951192bda2bc46ae73
[INFO] running `Command { std: "docker" "start" "-a" "4bb584485d226f2c659008e262c7a648cc5cadee90abe0951192bda2bc46ae73", kill_on_drop: false }`
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be 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 gets resolved as `'_`
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for 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]    Compiling poller v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be 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 gets resolved as `'_`
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for 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 0.90s
[INFO] running `Command { std: "docker" "inspect" "4bb584485d226f2c659008e262c7a648cc5cadee90abe0951192bda2bc46ae73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4bb584485d226f2c659008e262c7a648cc5cadee90abe0951192bda2bc46ae73", kill_on_drop: false }`
[INFO] [stdout] 4bb584485d226f2c659008e262c7a648cc5cadee90abe0951192bda2bc46ae73
[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 -Copt-level=3" "-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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 302f54d2499075e923fcb060c6d42e91e1a209af1c4ef0b125f0b9ce2d43ed25
[INFO] running `Command { std: "docker" "start" "-a" "302f54d2499075e923fcb060c6d42e91e1a209af1c4ef0b125f0b9ce2d43ed25", kill_on_drop: false }`
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be 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 gets resolved as `'_`
[INFO] [stderr]     |                        |
[INFO] [stderr]     |                        this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for 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
[INFO] [stderr] warning: `poller` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/poller-62dfaa51c447a8ae)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests poller
[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 0.00s
[INFO] [stdout] 
[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] 6 | 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] 7 | 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] 7 - poller.add(1, Events::new().with_write(), None).unwrap();
[INFO] [stdout] 7 + 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 0.14s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "302f54d2499075e923fcb060c6d42e91e1a209af1c4ef0b125f0b9ce2d43ed25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "302f54d2499075e923fcb060c6d42e91e1a209af1c4ef0b125f0b9ce2d43ed25", kill_on_drop: false }`
[INFO] [stdout] 302f54d2499075e923fcb060c6d42e91e1a209af1c4ef0b125f0b9ce2d43ed25
