[INFO] fetching crate pandoc 0.7.0...
[INFO] checking pandoc-0.7.0 against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393
[INFO] extracting crate pandoc 0.7.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate pandoc 0.7.0 on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate pandoc 0.7.0
[INFO] finished tweaking crates.io crate pandoc 0.7.0
[INFO] tweaked toml for crates.io crate pandoc 0.7.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "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] 27ca98e7d00f9eedd4724a2ca64700a675c3865f6254b6e44ac0ab5a3cfe21a2
[INFO] running `"docker" "start" "-a" "27ca98e7d00f9eedd4724a2ca64700a675c3865f6254b6e44ac0ab5a3cfe21a2"`
[INFO] [stderr]     Checking either v1.5.3
[INFO] [stderr]     Checking itertools v0.6.5
[INFO] [stderr]     Checking pandoc v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:923:22
[INFO] [stderr]     |
[INFO] [stderr] 923 |         let output = try!(self.output.ok_or(PandocError::NoOutputSpecified));
[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/lib.rs:924:21
[INFO] [stderr]     |
[INFO] [stderr] 924 |         let input = try!(self.input.ok_or(PandocError::NoInputSpecified));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:964:25
[INFO] [stderr]     |
[INFO] [stderr] 964 |         let mut child = try!(cmd.spawn());
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:966:13
[INFO] [stderr]     |
[INFO] [stderr] 966 |             try!(stdin.write_all(input.as_bytes()));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:968:17
[INFO] [stderr]     |
[INFO] [stderr] 968 |         let o = try!(child.wait_with_output());
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> src/lib.rs:1024:17
[INFO] [stderr]      |
[INFO] [stderr] 1024 |         let o = try!(pre.run());
[INFO] [stderr]      |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> src/lib.rs:1040:17
[INFO] [stderr]      |
[INFO] [stderr] 1040 |         let _ = try!(self.preprocess());
[INFO] [stderr]      |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> src/lib.rs:1042:22
[INFO] [stderr]      |
[INFO] [stderr] 1042 |         let output = try!(self.run());
[INFO] [stderr]      |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> src/lib.rs:1099:17
[INFO] [stderr]      |
[INFO] [stderr] 1099 |                 try!(write!(fmt, "exit_code: {:?}", e.status.code()));
[INFO] [stderr]      |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> src/lib.rs:1100:17
[INFO] [stderr]      |
[INFO] [stderr] 1100 |                 try!(write!(fmt, "stdout: {}", String::from_utf8_lossy(&e.stdout)));
[INFO] [stderr]      |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:1132:32
[INFO] [stderr]      |
[INFO] [stderr] 1132 |     fn cause(&self) -> Option<&std::error::Error> {
[INFO] [stderr]      |                                ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:923:22
[INFO] [stderr]     |
[INFO] [stderr] 923 |         let output = try!(self.output.ok_or(PandocError::NoOutputSpecified));
[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/lib.rs:924:21
[INFO] [stderr]     |
[INFO] [stderr] 924 |         let input = try!(self.input.ok_or(PandocError::NoInputSpecified));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:964:25
[INFO] [stderr]     |
[INFO] [stderr] 964 |         let mut child = try!(cmd.spawn());
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:966:13
[INFO] [stderr]     |
[INFO] [stderr] 966 |             try!(stdin.write_all(input.as_bytes()));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:968:17
[INFO] [stderr]     |
[INFO] [stderr] 968 |         let o = try!(child.wait_with_output());
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> src/lib.rs:1024:17
[INFO] [stderr]      |
[INFO] [stderr] 1024 |         let o = try!(pre.run());
[INFO] [stderr]      |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> src/lib.rs:1040:17
[INFO] [stderr]      |
[INFO] [stderr] 1040 |         let _ = try!(self.preprocess());
[INFO] [stderr]      |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> src/lib.rs:1042:22
[INFO] [stderr]      |
[INFO] [stderr] 1042 |         let output = try!(self.run());
[INFO] [stderr]      |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> src/lib.rs:1099:17
[INFO] [stderr]      |
[INFO] [stderr] 1099 |                 try!(write!(fmt, "exit_code: {:?}", e.status.code()));
[INFO] [stderr]      |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> src/lib.rs:1100:17
[INFO] [stderr]      |
[INFO] [stderr] 1100 |                 try!(write!(fmt, "stdout: {}", String::from_utf8_lossy(&e.stdout)));
[INFO] [stderr]      |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:1132:32
[INFO] [stderr]      |
[INFO] [stderr] 1132 |     fn cause(&self) -> Option<&std::error::Error> {
[INFO] [stderr]      |                                ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]     --> src/lib.rs:1123:31
[INFO] [stderr]      |
[INFO] [stderr] 1123 |             IoErr(ref e) => e.description(),
[INFO] [stderr]      |                               ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]     --> src/lib.rs:1123:31
[INFO] [stderr]      |
[INFO] [stderr] 1123 |             IoErr(ref e) => e.description(),
[INFO] [stderr]      |                               ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 12 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 12 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.44s
[INFO] running `"docker" "inspect" "27ca98e7d00f9eedd4724a2ca64700a675c3865f6254b6e44ac0ab5a3cfe21a2"`
[INFO] running `"docker" "rm" "-f" "27ca98e7d00f9eedd4724a2ca64700a675c3865f6254b6e44ac0ab5a3cfe21a2"`
[INFO] [stdout] 27ca98e7d00f9eedd4724a2ca64700a675c3865f6254b6e44ac0ab5a3cfe21a2