[INFO] crate rux 0.1.0 is already in cache
[INFO] checking rux-0.1.0 against beta-2019-10-27 for pr-65897
[INFO] extracting crate rux 0.1.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate rux 0.1.0 on toolchain beta-2019-10-27
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate rux 0.1.0
[INFO] finished tweaking crates.io crate rux 0.1.0
[INFO] tweaked toml for crates.io crate rux 0.1.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=allow" "-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" "+beta-2019-10-27" "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] 85fba58f65c8e07cdb66db1c48fb169447a9d3ab562d73535e335672b9128356
[INFO] running `"docker" "start" "-a" "85fba58f65c8e07cdb66db1c48fb169447a9d3ab562d73535e335672b9128356"`
[INFO] [stderr]    Compiling nix v0.7.0
[INFO] [stderr]     Checking pad v0.1.5
[INFO] [stderr]     Checking backtrace v0.2.3
[INFO] [stderr]     Checking error-chain v0.5.0
[INFO] [stderr]     Checking rux v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0407]: method `on_error` is not a member of trait `Handler`
[INFO] [stderr]   --> src/protocol.rs:63:9
[INFO] [stderr]    |
[INFO] [stderr] 63 | /         fn on_error(&mut self) -> Result<()> {
[INFO] [stderr] 64 | |             self.on_error = true;
[INFO] [stderr] 65 | |             Ok(())
[INFO] [stderr] 66 | |         }
[INFO] [stderr]    | |_________^ not a member of trait `Handler`
[INFO] [stderr] 
[INFO] [stderr] error[E0407]: method `on_close` is not a member of trait `Handler`
[INFO] [stderr]   --> src/protocol.rs:68:9
[INFO] [stderr]    |
[INFO] [stderr] 68 | /         fn on_close(&mut self) -> Result<()> {
[INFO] [stderr] 69 | |             self.on_close = true;
[INFO] [stderr] 70 | |             Ok(())
[INFO] [stderr] 71 | |         }
[INFO] [stderr]    | |_________^ not a member of trait `Handler`
[INFO] [stderr] 
[INFO] [stderr] error[E0407]: method `on_readable` is not a member of trait `Handler`
[INFO] [stderr]   --> src/protocol.rs:73:9
[INFO] [stderr]    |
[INFO] [stderr] 73 | /         fn on_readable(&mut self) -> Result<()> {
[INFO] [stderr] 74 | |             self.on_readable = true;
[INFO] [stderr] 75 | |             Ok(())
[INFO] [stderr] 76 | |         }
[INFO] [stderr]    | |_________^ not a member of trait `Handler`
[INFO] [stderr] 
[INFO] [stderr] error[E0407]: method `on_writable` is not a member of trait `Handler`
[INFO] [stderr]   --> src/protocol.rs:78:9
[INFO] [stderr]    |
[INFO] [stderr] 78 | /         fn on_writable(&mut self) -> Result<()> {
[INFO] [stderr] 79 | |             self.on_writable = true;
[INFO] [stderr] 80 | |             Ok(())
[INFO] [stderr] 81 | |         }
[INFO] [stderr]    | |_________^ not a member of trait `Handler`
[INFO] [stderr] 
[INFO] [stderr] error[E0407]: method `new` is not a member of trait `IOProtocol`
[INFO] [stderr]   --> src/protocol.rs:87:9
[INFO] [stderr]    |
[INFO] [stderr] 87 | /         fn new(&self, _: usize, _: RawFd, _: EpollFd) -> Box<Handler> {
[INFO] [stderr] 88 | |             Box::new(TestHandler {
[INFO] [stderr] 89 | |                 on_close: false,
[INFO] [stderr] 90 | |                 on_error: false,
[INFO] [stderr] ...  |
[INFO] [stderr] 93 | |             })
[INFO] [stderr] 94 | |         }
[INFO] [stderr]    | |_________^ not a member of trait `IOProtocol`
[INFO] [stderr] 
[INFO] [stderr] error[E0107]: wrong number of type arguments: expected 1, found 0
[INFO] [stderr]   --> src/protocol.rs:87:62
[INFO] [stderr]    |
[INFO] [stderr] 87 |         fn new(&self, _: usize, _: RawFd, _: EpollFd) -> Box<Handler> {
[INFO] [stderr]    |                                                              ^^^^^^^ expected 1 type argument
[INFO] [stderr] 
[INFO] [stderr] error[E0107]: wrong number of type arguments: expected 1, found 0
[INFO] [stderr]    --> src/poll/mod.rs:151:10
[INFO] [stderr]     |
[INFO] [stderr] 151 |     impl Handler for ChannelHandler {
[INFO] [stderr]     |          ^^^^^^^ expected 1 type argument
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 7 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0107, E0407.
[INFO] [stderr] For more information about an error, try `rustc --explain E0107`.
[INFO] [stderr] error: could not compile `rux`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "85fba58f65c8e07cdb66db1c48fb169447a9d3ab562d73535e335672b9128356"`
[INFO] running `"docker" "rm" "-f" "85fba58f65c8e07cdb66db1c48fb169447a9d3ab562d73535e335672b9128356"`
[INFO] [stdout] 85fba58f65c8e07cdb66db1c48fb169447a9d3ab562d73535e335672b9128356