[INFO] crate mio-extras 2.0.5 is already in cache
[INFO] checking mio-extras-2.0.5 against try#e922e6444795ab795fab1943288aee3d543699b8 for pr-66852
[INFO] extracting crate mio-extras 2.0.5 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate mio-extras 2.0.5 on toolchain e922e6444795ab795fab1943288aee3d543699b8
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e922e6444795ab795fab1943288aee3d543699b8" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate mio-extras 2.0.5
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate mio-extras 2.0.5
[INFO] tweaked toml for crates.io crate mio-extras 2.0.5 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e922e6444795ab795fab1943288aee3d543699b8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e922e6444795ab795fab1943288aee3d543699b8" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+e922e6444795ab795fab1943288aee3d543699b8" "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] f36800d813ac490573cd3296d9134770315f36ce6f054ba1691dd3b4326e139a
[INFO] running `"docker" "start" "-a" "f36800d813ac490573cd3296d9134770315f36ce6f054ba1691dd3b4326e139a"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking mio-extras v2.0.5 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/channel.rs:118:13
[INFO] [stderr]     |
[INFO] [stderr] 118 |             try!(self.ctl.inc());
[INFO] [stderr]     |             ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/channel.rs:140:13
[INFO] [stderr]     |
[INFO] [stderr] 140 |             try!(self.ctl.inc());
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/channel.rs:151:13
[INFO] [stderr]     |
[INFO] [stderr] 151 |             try!(self.ctl.inc());
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/channel.rs:216:17
[INFO] [stderr]     |
[INFO] [stderr] 216 |                 try!(set_readiness.set_readiness(Ready::readable()));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/channel.rs:248:17
[INFO] [stderr]     |
[INFO] [stderr] 248 |                 try!(set_readiness.set_readiness(Ready::empty()));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/channel.rs:259:17
[INFO] [stderr]     |
[INFO] [stderr] 259 |                 try!(set_readiness.set_readiness(Ready::readable()));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/channel.rs:118:13
[INFO] [stderr]     |
[INFO] [stderr] 118 |             try!(self.ctl.inc());
[INFO] [stderr]     |             ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/channel.rs:140:13
[INFO] [stderr]     |
[INFO] [stderr] 140 |             try!(self.ctl.inc());
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/channel.rs:151:13
[INFO] [stderr]     |
[INFO] [stderr] 151 |             try!(self.ctl.inc());
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/channel.rs:216:17
[INFO] [stderr]     |
[INFO] [stderr] 216 |                 try!(set_readiness.set_readiness(Ready::readable()));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/channel.rs:248:17
[INFO] [stderr]     |
[INFO] [stderr] 248 |                 try!(set_readiness.set_readiness(Ready::empty()));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/channel.rs:259:17
[INFO] [stderr]     |
[INFO] [stderr] 259 |                 try!(set_readiness.set_readiness(Ready::readable()));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.28s
[INFO] running `"docker" "inspect" "f36800d813ac490573cd3296d9134770315f36ce6f054ba1691dd3b4326e139a"`
[INFO] running `"docker" "rm" "-f" "f36800d813ac490573cd3296d9134770315f36ce6f054ba1691dd3b4326e139a"`
[INFO] [stdout] f36800d813ac490573cd3296d9134770315f36ce6f054ba1691dd3b4326e139a