[INFO] crate mio-more 0.1.0 is already in cache
[INFO] checking mio-more-0.1.0 against master#1557fb031b272b4c5bfcc7de5df7eddc7b36a584 for pr-73166
[INFO] extracting crate mio-more 0.1.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate mio-more 0.1.0 on toolchain 1557fb031b272b4c5bfcc7de5df7eddc7b36a584
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mio-more 0.1.0
[INFO] finished tweaking crates.io crate mio-more 0.1.0
[INFO] tweaked toml for crates.io crate mio-more 0.1.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7fe4b6cc984441937ce6004943abfdf05d34f8620666ba6441a221c450d93332
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7fe4b6cc984441937ce6004943abfdf05d34f8620666ba6441a221c450d93332", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7fe4b6cc984441937ce6004943abfdf05d34f8620666ba6441a221c450d93332", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fe4b6cc984441937ce6004943abfdf05d34f8620666ba6441a221c450d93332", kill_on_drop: false }`
[INFO] [stdout] 7fe4b6cc984441937ce6004943abfdf05d34f8620666ba6441a221c450d93332
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bc20cece01a6d4ccda62e43d2ec3925b316ced0df8ee25051a525e0e4d437f6b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "bc20cece01a6d4ccda62e43d2ec3925b316ced0df8ee25051a525e0e4d437f6b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.73
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking slab v0.4.2
[INFO] [stderr]     Checking lazycell v0.4.0
[INFO] [stderr]     Checking log v0.4.11
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]     Checking net2 v0.2.34
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking mio v0.6.22
[INFO] [stderr]     Checking mio-more v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/channel.rs:119:17
[INFO] [stdout]     |
[INFO] [stdout] 119 |                 try!(self.ctl.inc());
[INFO] [stdout]     |                 ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/channel.rs:139:17
[INFO] [stdout]     |
[INFO] [stdout] 139 |                 try!(self.ctl.inc());
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/channel.rs:148:17
[INFO] [stdout]     |
[INFO] [stdout] 148 |                 try!(self.ctl.inc());
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/channel.rs:200:17
[INFO] [stdout]     |
[INFO] [stdout] 200 |                 try!(set_readiness.set_readiness(Ready::readable()));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/channel.rs:230:17
[INFO] [stdout]     |
[INFO] [stdout] 230 |                 try!(set_readiness.set_readiness(Ready::none()));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/channel.rs:241:17
[INFO] [stdout]     |
[INFO] [stdout] 241 |                 try!(set_readiness.set_readiness(Ready::readable()));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/timer.rs:182:21
[INFO] [stdout]     |
[INFO] [stdout] 182 |         let token = try!(
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/channel.rs:119:17
[INFO] [stdout]     |
[INFO] [stdout] 119 |                 try!(self.ctl.inc());
[INFO] [stdout]     |                 ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/channel.rs:139:17
[INFO] [stdout]     |
[INFO] [stdout] 139 |                 try!(self.ctl.inc());
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/channel.rs:148:17
[INFO] [stdout]     |
[INFO] [stdout] 148 |                 try!(self.ctl.inc());
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/channel.rs:200:17
[INFO] [stdout]     |
[INFO] [stdout] 200 |                 try!(set_readiness.set_readiness(Ready::readable()));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/channel.rs:230:17
[INFO] [stdout]     |
[INFO] [stdout] 230 |                 try!(set_readiness.set_readiness(Ready::none()));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/channel.rs:241:17
[INFO] [stdout]     |
[INFO] [stdout] 241 |                 try!(set_readiness.set_readiness(Ready::readable()));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/timer.rs:182:21
[INFO] [stdout]     |
[INFO] [stdout] 182 |         let token = try!(
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::Ready::none': use Ready::empty instead
[INFO] [stdout]    --> src/channel.rs:230:50
[INFO] [stdout]     |
[INFO] [stdout] 230 |                 try!(set_readiness.set_readiness(Ready::none()));
[INFO] [stdout]     |                                                  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::Registration::new': use `new2` instead
[INFO] [stdout]    --> src/channel.rs:255:45
[INFO] [stdout]     |
[INFO] [stdout] 255 |         let (registration, set_readiness) = Registration::new(poll, token, interest, opts);
[INFO] [stdout]     |                                             ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::Registration::update': use `Evented` impl
[INFO] [stdout]    --> src/channel.rs:271:48
[INFO] [stdout]     |
[INFO] [stdout] 271 |             Some(registration) => registration.update(poll, token, interest, opts),
[INFO] [stdout]     |                                                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::Registration::deregister': use `Poll::deregister` instead
[INFO] [stdout]    --> src/channel.rs:278:48
[INFO] [stdout]     |
[INFO] [stdout] 278 |             Some(registration) => registration.deregister(poll),
[INFO] [stdout]     |                                                ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stdout]    --> src/channel.rs:332:50
[INFO] [stdout]     |
[INFO] [stdout] 332 |             &SendError::Io(ref io_err) => io_err.description(),
[INFO] [stdout]     |                                                  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stdout]    --> src/channel.rs:341:53
[INFO] [stdout]     |
[INFO] [stdout] 341 |             &TrySendError::Io(ref io_err) => io_err.description(),
[INFO] [stdout]     |                                                     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::Ready::none': use Ready::empty instead
[INFO] [stdout]    --> src/timer.rs:284:55
[INFO] [stdout]     |
[INFO] [stdout] 284 |             let _ = inner.set_readiness.set_readiness(Ready::none());
[INFO] [stdout]     |                                                       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::Registration::new': use `new2` instead
[INFO] [stdout]    --> src/timer.rs:375:45
[INFO] [stdout]     |
[INFO] [stdout] 375 |         let (registration, set_readiness) = Registration::new(poll, token, interest, opts);
[INFO] [stdout]     |                                             ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::Registration::update': use `Evented` impl
[INFO] [stdout]    --> src/timer.rs:398:47
[INFO] [stdout]     |
[INFO] [stdout] 398 |             Some(inner) => inner.registration.update(poll, token, interest, opts),
[INFO] [stdout]     |                                               ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::Registration::deregister': use `Poll::deregister` instead
[INFO] [stdout]    --> src/timer.rs:405:47
[INFO] [stdout]     |
[INFO] [stdout] 405 |             Some(inner) => inner.registration.deregister(poll),
[INFO] [stdout]     |                                               ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::Ready::none': use Ready::empty instead
[INFO] [stdout]    --> src/channel.rs:230:50
[INFO] [stdout]     |
[INFO] [stdout] 230 |                 try!(set_readiness.set_readiness(Ready::none()));
[INFO] [stdout]     |                                                  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::Registration::new': use `new2` instead
[INFO] [stdout]    --> src/channel.rs:255:45
[INFO] [stdout]     |
[INFO] [stdout] 255 |         let (registration, set_readiness) = Registration::new(poll, token, interest, opts);
[INFO] [stdout]     |                                             ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::Registration::update': use `Evented` impl
[INFO] [stdout]    --> src/channel.rs:271:48
[INFO] [stdout]     |
[INFO] [stdout] 271 |             Some(registration) => registration.update(poll, token, interest, opts),
[INFO] [stdout]     |                                                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::Registration::deregister': use `Poll::deregister` instead
[INFO] [stdout]    --> src/channel.rs:278:48
[INFO] [stdout]     |
[INFO] [stdout] 278 |             Some(registration) => registration.deregister(poll),
[INFO] [stdout]     |                                                ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stdout]    --> src/channel.rs:332:50
[INFO] [stdout]     |
[INFO] [stdout] 332 |             &SendError::Io(ref io_err) => io_err.description(),
[INFO] [stdout]     |                                                  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stdout]    --> src/channel.rs:341:53
[INFO] [stdout]     |
[INFO] [stdout] 341 |             &TrySendError::Io(ref io_err) => io_err.description(),
[INFO] [stdout]     |                                                     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::Ready::none': use Ready::empty instead
[INFO] [stdout]    --> src/timer.rs:284:55
[INFO] [stdout]     |
[INFO] [stdout] 284 |             let _ = inner.set_readiness.set_readiness(Ready::none());
[INFO] [stdout]     |                                                       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::Registration::new': use `new2` instead
[INFO] [stdout]    --> src/timer.rs:375:45
[INFO] [stdout]     |
[INFO] [stdout] 375 |         let (registration, set_readiness) = Registration::new(poll, token, interest, opts);
[INFO] [stdout]     |                                             ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::Registration::update': use `Evented` impl
[INFO] [stdout]    --> src/timer.rs:398:47
[INFO] [stdout]     |
[INFO] [stdout] 398 |             Some(inner) => inner.registration.update(poll, token, interest, opts),
[INFO] [stdout]     |                                               ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::Registration::deregister': use `Poll::deregister` instead
[INFO] [stdout]    --> src/timer.rs:405:47
[INFO] [stdout]     |
[INFO] [stdout] 405 |             Some(inner) => inner.registration.deregister(poll),
[INFO] [stdout]     |                                               ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 17 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 17 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.16s
[INFO] running `Command { std: "docker" "inspect" "bc20cece01a6d4ccda62e43d2ec3925b316ced0df8ee25051a525e0e4d437f6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc20cece01a6d4ccda62e43d2ec3925b316ced0df8ee25051a525e0e4d437f6b", kill_on_drop: false }`
[INFO] [stdout] bc20cece01a6d4ccda62e43d2ec3925b316ced0df8ee25051a525e0e4d437f6b