[INFO] fetching crate filters 0.3.0...
[INFO] checking filters-0.3.0 against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526
[INFO] extracting crate filters 0.3.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate filters 0.3.0 on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "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-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e99ffa7dd77c5af126d66853363dcf5617e640de85197e72a7c73d279d2a21f5
[INFO] running `Command { std: "docker" "start" "-a" "e99ffa7dd77c5af126d66853363dcf5617e640de85197e72a7c73d279d2a21f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e99ffa7dd77c5af126d66853363dcf5617e640de85197e72a7c73d279d2a21f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e99ffa7dd77c5af126d66853363dcf5617e640de85197e72a7c73d279d2a21f5", kill_on_drop: false }`
[INFO] [stdout] e99ffa7dd77c5af126d66853363dcf5617e640de85197e72a7c73d279d2a21f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2ec69345b9e80212922014bc8f0e127c36a22e5e548425634a171cb18286cbe2
[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" "2ec69345b9e80212922014bc8f0e127c36a22e5e548425634a171cb18286cbe2", kill_on_drop: false }`
[INFO] [stderr]     Checking filters v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `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 macro `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 macro `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 macro `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 macro `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 macro `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 macro `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 macro `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 macro `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 macro `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 macro `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 macro `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" "2ec69345b9e80212922014bc8f0e127c36a22e5e548425634a171cb18286cbe2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ec69345b9e80212922014bc8f0e127c36a22e5e548425634a171cb18286cbe2", kill_on_drop: false }`
[INFO] [stdout] 2ec69345b9e80212922014bc8f0e127c36a22e5e548425634a171cb18286cbe2