[INFO] fetching crate rotor-test 0.2.0...
[INFO] checking rotor-test-0.2.0 against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1
[INFO] extracting crate rotor-test 0.2.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate rotor-test 0.2.0 on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate rotor-test 0.2.0
[INFO] finished tweaking crates.io crate rotor-test 0.2.0
[INFO] tweaked toml for crates.io crate rotor-test 0.2.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 47892c2ab0b1a4bb67775335d3c9422cd158b10882ebde0196bc8390fa3857d6
[INFO] running `"docker" "start" "-a" "47892c2ab0b1a4bb67775335d3c9422cd158b10882ebde0196bc8390fa3857d6"`
[INFO] [stderr]     Checking netbuf v0.3.8
[INFO] [stderr]     Checking rotor v0.6.3
[INFO] [stderr]     Checking rotor-tools v0.3.2
[INFO] [stderr]     Checking rotor-stream v0.6.2
[INFO] [stderr]     Checking rotor-test v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/scope.rs:70:34
[INFO] [stderr]    |
[INFO] [stderr] 70 |     fn register(&mut self, _io: &mio::Evented, _token: mio::Token,
[INFO] [stderr]    |                                  ^^^^^^^^^^^^ help: use `dyn`: `dyn mio::Evented`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/scope.rs:77:36
[INFO] [stderr]    |
[INFO] [stderr] 77 |     fn reregister(&mut self, _io: &mio::Evented, _token: mio::Token,
[INFO] [stderr]    |                                    ^^^^^^^^^^^^ help: use `dyn`: `dyn mio::Evented`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/scope.rs:84:36
[INFO] [stderr]    |
[INFO] [stderr] 84 |     fn deregister(&mut self, _io: &mio::Evented) -> io::Result<()>
[INFO] [stderr]    |                                    ^^^^^^^^^^^^ help: use `dyn`: `dyn mio::Evented`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/scope.rs:70:34
[INFO] [stderr]    |
[INFO] [stderr] 70 |     fn register(&mut self, _io: &mio::Evented, _token: mio::Token,
[INFO] [stderr]    |                                  ^^^^^^^^^^^^ help: use `dyn`: `dyn mio::Evented`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/scope.rs:77:36
[INFO] [stderr]    |
[INFO] [stderr] 77 |     fn reregister(&mut self, _io: &mio::Evented, _token: mio::Token,
[INFO] [stderr]    |                                    ^^^^^^^^^^^^ help: use `dyn`: `dyn mio::Evented`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/scope.rs:84:36
[INFO] [stderr]    |
[INFO] [stderr] 84 |     fn deregister(&mut self, _io: &mio::Evented) -> io::Result<()>
[INFO] [stderr]    |                                    ^^^^^^^^^^^^ help: use `dyn`: `dyn mio::Evented`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `event_loop`
[INFO] [stderr]   --> src/scope.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 |     event_loop: mio::EventLoop<Handler>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `event_loop`
[INFO] [stderr]   --> src/scope.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 |     event_loop: mio::EventLoop<Handler>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.07s
[INFO] running `"docker" "inspect" "47892c2ab0b1a4bb67775335d3c9422cd158b10882ebde0196bc8390fa3857d6"`
[INFO] running `"docker" "rm" "-f" "47892c2ab0b1a4bb67775335d3c9422cd158b10882ebde0196bc8390fa3857d6"`
[INFO] [stdout] 47892c2ab0b1a4bb67775335d3c9422cd158b10882ebde0196bc8390fa3857d6