[INFO] crate filters 0.3.0 is already in cache
[INFO] checking filters-0.3.0 against master#8ac1525e091d3db28e67adcbbd6db1e1deaa37fb for pr-73323
[INFO] extracting crate filters 0.3.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate filters 0.3.0 on toolchain 8ac1525e091d3db28e67adcbbd6db1e1deaa37fb
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8ac1525e091d3db28e67adcbbd6db1e1deaa37fb" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate filters 0.3.0
[INFO] finished tweaking crates.io crate filters 0.3.0
[INFO] tweaked toml for crates.io crate filters 0.3.0 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8ac1525e091d3db28e67adcbbd6db1e1deaa37fb" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8ac1525e091d3db28e67adcbbd6db1e1deaa37fb" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8ac1525e091d3db28e67adcbbd6db1e1deaa37fb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ea5a2c8d4c2d01d1624b248e81d8a876973f3179ce1fb5027f2d0872a775162d
[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" "ea5a2c8d4c2d01d1624b248e81d8a876973f3179ce1fb5027f2d0872a775162d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ea5a2c8d4c2d01d1624b248e81d8a876973f3179ce1fb5027f2d0872a775162d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea5a2c8d4c2d01d1624b248e81d8a876973f3179ce1fb5027f2d0872a775162d", kill_on_drop: false }`
[INFO] [stdout] ea5a2c8d4c2d01d1624b248e81d8a876973f3179ce1fb5027f2d0872a775162d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8ac1525e091d3db28e67adcbbd6db1e1deaa37fb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 77c7d20621d0796a6eca9523c8ea9adbe85060b3a2523c32233ae5466a9dc2de
[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" "77c7d20621d0796a6eca9523c8ea9adbe85060b3a2523c32233ae5466a9dc2de", kill_on_drop: false }`
[INFO] [stderr]     Checking filters v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/failable/ops/and.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 |         Ok(try!(self.0.filter(e)) && try!(self.1.filter(e)))
[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/failable/ops/and.rs:34:38
[INFO] [stdout]    |
[INFO] [stdout] 34 |         Ok(try!(self.0.filter(e)) && try!(self.1.filter(e)))
[INFO] [stdout]    |                                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/failable/ops/xor.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 |         Ok(try!(self.0.filter(e)) ^ try!(self.1.filter(e)))
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/failable/ops/xor.rs:34:37
[INFO] [stdout]    |
[INFO] [stdout] 34 |         Ok(try!(self.0.filter(e)) ^ try!(self.1.filter(e)))
[INFO] [stdout]    |                                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/failable/ops/or.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 |         Ok(try!(self.0.filter(e)) || try!(self.1.filter(e)))
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/failable/ops/or.rs:34:38
[INFO] [stdout]    |
[INFO] [stdout] 34 |         Ok(try!(self.0.filter(e)) || try!(self.1.filter(e)))
[INFO] [stdout]    |                                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/failable/ops/and.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 |         Ok(try!(self.0.filter(e)) && try!(self.1.filter(e)))
[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/failable/ops/and.rs:34:38
[INFO] [stdout]    |
[INFO] [stdout] 34 |         Ok(try!(self.0.filter(e)) && try!(self.1.filter(e)))
[INFO] [stdout]    |                                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/failable/ops/xor.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 |         Ok(try!(self.0.filter(e)) ^ try!(self.1.filter(e)))
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/failable/ops/xor.rs:34:37
[INFO] [stdout]    |
[INFO] [stdout] 34 |         Ok(try!(self.0.filter(e)) ^ try!(self.1.filter(e)))
[INFO] [stdout]    |                                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/failable/ops/or.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 |         Ok(try!(self.0.filter(e)) || try!(self.1.filter(e)))
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/failable/ops/or.rs:34:38
[INFO] [stdout]    |
[INFO] [stdout] 34 |         Ok(try!(self.0.filter(e)) || try!(self.1.filter(e)))
[INFO] [stdout]    |                                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]    --> src/failable/filter.rs:358:18
[INFO] [stdout]     |
[INFO] [stdout] 358 |         let a = |r: &i32| -> Result<bool, StupError> { Ok(true) };
[INFO] [stdout]     |                  ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "77c7d20621d0796a6eca9523c8ea9adbe85060b3a2523c32233ae5466a9dc2de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77c7d20621d0796a6eca9523c8ea9adbe85060b3a2523c32233ae5466a9dc2de", kill_on_drop: false }`
[INFO] [stdout] 77c7d20621d0796a6eca9523c8ea9adbe85060b3a2523c32233ae5466a9dc2de