[INFO] fetching crate breakpad-symbols 0.1.1...
[INFO] checking breakpad-symbols-0.1.1 against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579
[INFO] extracting crate breakpad-symbols 0.1.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate breakpad-symbols 0.1.1 on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate breakpad-symbols 0.1.1
[INFO] finished tweaking crates.io crate breakpad-symbols 0.1.1
[INFO] tweaked toml for crates.io crate breakpad-symbols 0.1.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 32d5649a9c5f1a5b3ebe689c700f844b3cb71fdd7b86fef8f77e8b41201775c0
[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" "32d5649a9c5f1a5b3ebe689c700f844b3cb71fdd7b86fef8f77e8b41201775c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "32d5649a9c5f1a5b3ebe689c700f844b3cb71fdd7b86fef8f77e8b41201775c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32d5649a9c5f1a5b3ebe689c700f844b3cb71fdd7b86fef8f77e8b41201775c0", kill_on_drop: false }`
[INFO] [stdout] 32d5649a9c5f1a5b3ebe689c700f844b3cb71fdd7b86fef8f77e8b41201775c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2ce92dee507775e449738616fe4f14389378e9ea485bef5bfed5541eba8fdbfc
[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" "2ce92dee507775e449738616fe4f14389378e9ea485bef5bfed5541eba8fdbfc", kill_on_drop: false }`
[INFO] [stderr]     Checking nom v1.2.4
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]     Checking minidump-common v0.1.0
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking tempdir v0.3.7
[INFO] [stderr]     Checking num-traits v0.1.43
[INFO] [stderr]     Checking range-map v0.1.5
[INFO] [stderr]     Checking breakpad-symbols v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/sym_file/parser.rs:30:1
[INFO] [stdout]    |
[INFO] [stdout] 30 | /// Match a hex string, parse it to a u64.
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/sym_file/parser.rs:33:1
[INFO] [stdout]    |
[INFO] [stdout] 33 | /// Match a decimal string, parse it to a u32.
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]    |
[INFO] [stdout]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/sym_file/parser.rs:36:1
[INFO] [stdout]    |
[INFO] [stdout] 36 | /// Matches a MODULE record.
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]    |
[INFO] [stdout]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/sym_file/parser.rs:56:1
[INFO] [stdout]    |
[INFO] [stdout] 56 | /// Matches an INFO record.
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]    |
[INFO] [stdout]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/sym_file/parser.rs:66:1
[INFO] [stdout]    |
[INFO] [stdout] 66 | /// Matches a FILE record.
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]    |
[INFO] [stdout]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/sym_file/parser.rs:78:1
[INFO] [stdout]    |
[INFO] [stdout] 78 | /// Matches a PUBLIC record.
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]    |
[INFO] [stdout]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/sym_file/parser.rs:98:1
[INFO] [stdout]    |
[INFO] [stdout] 98 | /// Matches line data after a FUNC record.
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]    |
[INFO] [stdout]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/sym_file/parser.rs:119:1
[INFO] [stdout]     |
[INFO] [stdout] 119 | /// Matches a FUNC record and any following line records.
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/sym_file/parser.rs:154:1
[INFO] [stdout]     |
[INFO] [stdout] 154 | /// Matches a STACK WIN record.
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/sym_file/parser.rs:207:1
[INFO] [stdout]     |
[INFO] [stdout] 207 | /// Matches a STACK CFI record.
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/sym_file/parser.rs:224:1
[INFO] [stdout]     |
[INFO] [stdout] 224 | /// Matches a STACK CFI INIT record.
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/sym_file/parser.rs:244:1
[INFO] [stdout]     |
[INFO] [stdout] 244 | /// Match a STACK CFI INIT record followed by zero or more STACK CFI records.
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/sym_file/parser.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | /// Parse any of the line data that can occur in the body of a symbol file.
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/sym_file/parser.rs:332:1
[INFO] [stdout]     |
[INFO] [stdout] 332 | /// Matches an entire symbol file.
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]   --> src/lib.rs:32:1
[INFO] [stdout]    |
[INFO] [stdout] 32 | #[macro_use]
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/sym_file/parser.rs:356:17
[INFO] [stdout]     |
[INFO] [stdout] 356 |     let mut f = try!(File::open(path).or(Err("Failed to open file")));
[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/sym_file/parser.rs:358:5
[INFO] [stdout]     |
[INFO] [stdout] 358 |     try!(f.read_to_end(&mut bytes).or(Err("Failed to read file")));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/sym_file/mod.rs:26:34
[INFO] [stdout]    |
[INFO] [stdout] 26 |                        module : &Module,
[INFO] [stdout]    |                                  ^^^^^^ help: use `dyn`: `dyn Module`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/sym_file/mod.rs:27:37
[INFO] [stdout]    |
[INFO] [stdout] 27 |                        frame : &mut FrameSymbolizer) {
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FrameSymbolizer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:135:39
[INFO] [stdout]     |
[INFO] [stdout] 135 | pub fn relative_symbol_path(module : &Module, extension : &str)
[INFO] [stdout]     |                                       ^^^^^^ help: use `dyn`: `dyn Module`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:165:40
[INFO] [stdout]     |
[INFO] [stdout] 165 |     fn locate_symbols(&self, module : &Module) -> SymbolResult;
[INFO] [stdout]     |                                        ^^^^^^ help: use `dyn`: `dyn Module`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:182:40
[INFO] [stdout]     |
[INFO] [stdout] 182 |     fn locate_symbols(&self, module : &Module) -> SymbolResult {
[INFO] [stdout]     |                                        ^^^^^^ help: use `dyn`: `dyn Module`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:253:18
[INFO] [stdout]     |
[INFO] [stdout] 253 | fn key(module : &Module) -> ModuleKey {
[INFO] [stdout]     |                  ^^^^^^ help: use `dyn`: `dyn Module`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:281:20
[INFO] [stdout]     |
[INFO] [stdout] 281 |     supplier : Box<SymbolSupplier + 'static>,
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SymbolSupplier + 'static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:339:34
[INFO] [stdout]     |
[INFO] [stdout] 339 |                        module : &Module,
[INFO] [stdout]     |                                  ^^^^^^ help: use `dyn`: `dyn Module`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:340:37
[INFO] [stdout]     |
[INFO] [stdout] 340 |                        frame : &mut FrameSymbolizer) {
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FrameSymbolizer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/sym_file/parser.rs:30:1
[INFO] [stdout]    |
[INFO] [stdout] 30 | /// Match a hex string, parse it to a u64.
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/sym_file/parser.rs:33:1
[INFO] [stdout]    |
[INFO] [stdout] 33 | /// Match a decimal string, parse it to a u32.
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]    |
[INFO] [stdout]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/sym_file/parser.rs:36:1
[INFO] [stdout]    |
[INFO] [stdout] 36 | /// Matches a MODULE record.
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]    |
[INFO] [stdout]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/sym_file/parser.rs:56:1
[INFO] [stdout]    |
[INFO] [stdout] 56 | /// Matches an INFO record.
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]    |
[INFO] [stdout]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/sym_file/parser.rs:66:1
[INFO] [stdout]    |
[INFO] [stdout] 66 | /// Matches a FILE record.
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]    |
[INFO] [stdout]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/sym_file/parser.rs:78:1
[INFO] [stdout]    |
[INFO] [stdout] 78 | /// Matches a PUBLIC record.
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]    |
[INFO] [stdout]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/sym_file/parser.rs:98:1
[INFO] [stdout]    |
[INFO] [stdout] 98 | /// Matches line data after a FUNC record.
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]    |
[INFO] [stdout]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/sym_file/parser.rs:119:1
[INFO] [stdout]     |
[INFO] [stdout] 119 | /// Matches a FUNC record and any following line records.
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/sym_file/parser.rs:154:1
[INFO] [stdout]     |
[INFO] [stdout] 154 | /// Matches a STACK WIN record.
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/sym_file/parser.rs:207:1
[INFO] [stdout]     |
[INFO] [stdout] 207 | /// Matches a STACK CFI record.
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/sym_file/parser.rs:224:1
[INFO] [stdout]     |
[INFO] [stdout] 224 | /// Matches a STACK CFI INIT record.
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/sym_file/parser.rs:244:1
[INFO] [stdout]     |
[INFO] [stdout] 244 | /// Match a STACK CFI INIT record followed by zero or more STACK CFI records.
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/sym_file/parser.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | /// Parse any of the line data that can occur in the body of a symbol file.
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/sym_file/parser.rs:332:1
[INFO] [stdout]     |
[INFO] [stdout] 332 | /// Matches an entire symbol file.
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]   --> src/lib.rs:32:1
[INFO] [stdout]    |
[INFO] [stdout] 32 | #[macro_use]
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/sym_file/parser.rs:356:17
[INFO] [stdout]     |
[INFO] [stdout] 356 |     let mut f = try!(File::open(path).or(Err("Failed to open file")));
[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/sym_file/parser.rs:358:5
[INFO] [stdout]     |
[INFO] [stdout] 358 |     try!(f.read_to_end(&mut bytes).or(Err("Failed to read file")));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/sym_file/mod.rs:26:34
[INFO] [stdout]    |
[INFO] [stdout] 26 |                        module : &Module,
[INFO] [stdout]    |                                  ^^^^^^ help: use `dyn`: `dyn Module`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/sym_file/mod.rs:27:37
[INFO] [stdout]    |
[INFO] [stdout] 27 |                        frame : &mut FrameSymbolizer) {
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FrameSymbolizer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:135:39
[INFO] [stdout]     |
[INFO] [stdout] 135 | pub fn relative_symbol_path(module : &Module, extension : &str)
[INFO] [stdout]     |                                       ^^^^^^ help: use `dyn`: `dyn Module`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:165:40
[INFO] [stdout]     |
[INFO] [stdout] 165 |     fn locate_symbols(&self, module : &Module) -> SymbolResult;
[INFO] [stdout]     |                                        ^^^^^^ help: use `dyn`: `dyn Module`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:182:40
[INFO] [stdout]     |
[INFO] [stdout] 182 |     fn locate_symbols(&self, module : &Module) -> SymbolResult {
[INFO] [stdout]     |                                        ^^^^^^ help: use `dyn`: `dyn Module`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:253:18
[INFO] [stdout]     |
[INFO] [stdout] 253 | fn key(module : &Module) -> ModuleKey {
[INFO] [stdout]     |                  ^^^^^^ help: use `dyn`: `dyn Module`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:281:20
[INFO] [stdout]     |
[INFO] [stdout] 281 |     supplier : Box<SymbolSupplier + 'static>,
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SymbolSupplier + 'static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:339:34
[INFO] [stdout]     |
[INFO] [stdout] 339 |                        module : &Module,
[INFO] [stdout]     |                                  ^^^^^^ help: use `dyn`: `dyn Module`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:340:37
[INFO] [stdout]     |
[INFO] [stdout] 340 |                        frame : &mut FrameSymbolizer) {
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FrameSymbolizer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 26 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 26 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.40s
[INFO] running `Command { std: "docker" "inspect" "2ce92dee507775e449738616fe4f14389378e9ea485bef5bfed5541eba8fdbfc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ce92dee507775e449738616fe4f14389378e9ea485bef5bfed5541eba8fdbfc", kill_on_drop: false }`
[INFO] [stdout] 2ce92dee507775e449738616fe4f14389378e9ea485bef5bfed5541eba8fdbfc