[INFO] updating cached repository https://github.com/dbaynard/booklet [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 55f80743097120c3c2c53655bcb486eda9814d36 [INFO] checking dbaynard/booklet against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdbaynard%2Fbooklet" "/workspace/builds/worker-7/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dbaynard/booklet on toolchain 45d050cde277b22a755847338f2acc2c7b834141 [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/dbaynard/booklet [INFO] finished tweaking git repo https://github.com/dbaynard/booklet [INFO] tweaked toml for git repo https://github.com/dbaynard/booklet written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/dbaynard/booklet already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"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" "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" "+45d050cde277b22a755847338f2acc2c7b834141" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 61169d8b20824ce71afeb9ea787c8b17921a6cdc97159d03fc52304fcafc1a43 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "61169d8b20824ce71afeb9ea787c8b17921a6cdc97159d03fc52304fcafc1a43"` [INFO] [stderr] Checking libc v0.2.34 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling quote v0.1.4 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Checking pom v1.1.0 [INFO] [stderr] Checking log v0.3.8 [INFO] [stderr] Checking num-integer v0.1.35 [INFO] [stderr] Compiling miniz-sys v0.1.10 [INFO] [stderr] Checking num-complex v0.1.41 [INFO] [stderr] Checking textwrap v0.9.0 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Compiling syn v0.7.1 [INFO] [stderr] Checking thread_local v0.3.5 [INFO] [stderr] Checking num-iter v0.1.34 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Checking rand v0.3.18 [INFO] [stderr] Checking time v0.1.38 [INFO] [stderr] Checking memchr v2.0.1 [INFO] [stderr] Checking atty v0.2.6 [INFO] [stderr] Checking clap v2.29.0 [INFO] [stderr] Checking aho-corasick v0.6.4 [INFO] [stderr] Checking flate2 v0.2.20 [INFO] [stderr] Checking regex v0.2.3 [INFO] [stderr] Compiling num-derive v0.1.41 [INFO] [stderr] Checking num-bigint v0.1.41 [INFO] [stderr] Compiling structopt-derive v0.1.6 [INFO] [stderr] Checking env_logger v0.4.3 [INFO] [stderr] Checking num-rational v0.1.40 [INFO] [stderr] Checking quickcheck v0.5.0 [INFO] [stderr] Checking num v0.1.41 [INFO] [stderr] Checking chrono v0.3.0 [INFO] [stderr] Checking lopdf v0.14.1 [INFO] [stderr] Checking structopt v0.1.6 [INFO] [stderr] Checking booklet v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/calculate.rs:100:45 [INFO] [stderr] | [INFO] [stderr] 100 | pub fn print_order<'a>(&'a self) -> Box> + 'a> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator> + 'a` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/calculate.rs:153:37 [INFO] [stderr] | [INFO] [stderr] 153 | pub fn print_order(self) -> Box> + 'a> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator> + 'a` [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/rearrange.rs:32:5 [INFO] [stderr] | [INFO] [stderr] 32 | /// Load the input pdf [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 33 | / let mut doc = match infile { [INFO] [stderr] 34 | | Some(file_name) => Document::load(file_name), [INFO] [stderr] 35 | | None => Document::load_from(io::stdin()), [INFO] [stderr] 36 | | }?; [INFO] [stderr] | |_______- rustdoc does not generate documentation for statements [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/rearrange.rs:38:5 [INFO] [stderr] | [INFO] [stderr] 38 | /// Calculate page numbers and properties [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 39 | let in_pages = doc.get_pages(); [INFO] [stderr] | ------------------------------- rustdoc does not generate documentation for statements [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/rearrange.rs:44:5 [INFO] [stderr] | [INFO] [stderr] 44 | /// Rearrange the pages [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 45 | rewrite_pages(&mut doc, &pp, &in_pages)?; [INFO] [stderr] | ---------------------------------------- rustdoc does not generate documentation for expressions [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/rearrange.rs:47:5 [INFO] [stderr] | [INFO] [stderr] 47 | /// Write the output pdf [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 48 | / match outfile { [INFO] [stderr] 49 | | Some(file_name) => { [INFO] [stderr] 50 | | doc.save(file_name)?; [INFO] [stderr] 51 | | Ok(()) [INFO] [stderr] 52 | | }, [INFO] [stderr] 53 | | None => doc.save_to(&mut io::stdout()), [INFO] [stderr] 54 | | } [INFO] [stderr] | |_____- rustdoc does not generate documentation for expressions [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/rearrange.rs:65:5 [INFO] [stderr] | [INFO] [stderr] 65 | / /// Return a vector, rather than an iterator, to allow subsequent mutation of the document. [INFO] [stderr] 66 | | /// [INFO] [stderr] 67 | | /// TODO figure out how to return an iterator without comprimising this. [INFO] [stderr] | |____________________________________________________________________________^ [INFO] [stderr] 68 | / let new_pages = generate_pages(doc, &pp, &in_pages) [INFO] [stderr] 69 | | .map(Object::Reference) [INFO] [stderr] 70 | | .collect(); [INFO] [stderr] | |___________________- rustdoc does not generate documentation for statements [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/rearrange.rs:104:5 [INFO] [stderr] | [INFO] [stderr] 104 | /// TODO it should be possible to pass the ‘Pages’ reference to get_object_mut directly [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 105 | / let pages = doc.catalog() // Option<&Dictionary> [INFO] [stderr] 106 | | .and_then(|cat| cat.get("Pages")) // Option<&Object> [INFO] [stderr] 107 | | .and_then(Object::as_reference) // Option<&ObjectId> [INFO] [stderr] 108 | | .ok_or(invalid("Can't find Pages reference"))?; [INFO] [stderr] | |_______________________________________________________- rustdoc does not generate documentation for statements [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rearrange.rs:127:14 [INFO] [stderr] | [INFO] [stderr] 127 | ) -> Box + 'a> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/calculate.rs:100:45 [INFO] [stderr] | [INFO] [stderr] 100 | pub fn print_order<'a>(&'a self) -> Box> + 'a> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator> + 'a` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/calculate.rs:153:37 [INFO] [stderr] | [INFO] [stderr] 153 | pub fn print_order(self) -> Box> + 'a> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator> + 'a` [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/rearrange.rs:32:5 [INFO] [stderr] | [INFO] [stderr] 32 | /// Load the input pdf [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 33 | / let mut doc = match infile { [INFO] [stderr] 34 | | Some(file_name) => Document::load(file_name), [INFO] [stderr] 35 | | None => Document::load_from(io::stdin()), [INFO] [stderr] 36 | | }?; [INFO] [stderr] | |_______- rustdoc does not generate documentation for statements [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/rearrange.rs:38:5 [INFO] [stderr] | [INFO] [stderr] 38 | /// Calculate page numbers and properties [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 39 | let in_pages = doc.get_pages(); [INFO] [stderr] | ------------------------------- rustdoc does not generate documentation for statements [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/rearrange.rs:44:5 [INFO] [stderr] | [INFO] [stderr] 44 | /// Rearrange the pages [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 45 | rewrite_pages(&mut doc, &pp, &in_pages)?; [INFO] [stderr] | ---------------------------------------- rustdoc does not generate documentation for expressions [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/rearrange.rs:47:5 [INFO] [stderr] | [INFO] [stderr] 47 | /// Write the output pdf [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 48 | / match outfile { [INFO] [stderr] 49 | | Some(file_name) => { [INFO] [stderr] 50 | | doc.save(file_name)?; [INFO] [stderr] 51 | | Ok(()) [INFO] [stderr] 52 | | }, [INFO] [stderr] 53 | | None => doc.save_to(&mut io::stdout()), [INFO] [stderr] 54 | | } [INFO] [stderr] | |_____- rustdoc does not generate documentation for expressions [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/rearrange.rs:65:5 [INFO] [stderr] | [INFO] [stderr] 65 | / /// Return a vector, rather than an iterator, to allow subsequent mutation of the document. [INFO] [stderr] 66 | | /// [INFO] [stderr] 67 | | /// TODO figure out how to return an iterator without comprimising this. [INFO] [stderr] | |____________________________________________________________________________^ [INFO] [stderr] 68 | / let new_pages = generate_pages(doc, &pp, &in_pages) [INFO] [stderr] 69 | | .map(Object::Reference) [INFO] [stderr] 70 | | .collect(); [INFO] [stderr] | |___________________- rustdoc does not generate documentation for statements [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/rearrange.rs:104:5 [INFO] [stderr] | [INFO] [stderr] 104 | /// TODO it should be possible to pass the ‘Pages’ reference to get_object_mut directly [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 105 | / let pages = doc.catalog() // Option<&Dictionary> [INFO] [stderr] 106 | | .and_then(|cat| cat.get("Pages")) // Option<&Object> [INFO] [stderr] 107 | | .and_then(Object::as_reference) // Option<&ObjectId> [INFO] [stderr] 108 | | .ok_or(invalid("Can't find Pages reference"))?; [INFO] [stderr] | |_______________________________________________________- rustdoc does not generate documentation for statements [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rearrange.rs:127:14 [INFO] [stderr] | [INFO] [stderr] 127 | ) -> Box + 'a> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: 9 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 9 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 31.10s [INFO] running `"docker" "inspect" "61169d8b20824ce71afeb9ea787c8b17921a6cdc97159d03fc52304fcafc1a43"` [INFO] running `"docker" "rm" "-f" "61169d8b20824ce71afeb9ea787c8b17921a6cdc97159d03fc52304fcafc1a43"` [INFO] [stdout] 61169d8b20824ce71afeb9ea787c8b17921a6cdc97159d03fc52304fcafc1a43