[INFO] fetching crate nompdf 0.0.1... [INFO] testing nompdf-0.0.1 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1 [INFO] extracting crate nompdf 0.0.1 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate nompdf 0.0.1 [INFO] finished tweaking crates.io crate nompdf 0.0.1 [INFO] tweaked toml for crates.io crate nompdf 0.0.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate nompdf 0.0.1 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 7 packages to latest compatible versions [INFO] [stderr] Adding nom v7.1.3 (available: v8.0.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ac2f74e45c9626861f5b702604c3e810dae5f0b9abd9021580fcde796a30c696 [INFO] running `Command { std: "docker" "start" "-a" "ac2f74e45c9626861f5b702604c3e810dae5f0b9abd9021580fcde796a30c696", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ac2f74e45c9626861f5b702604c3e810dae5f0b9abd9021580fcde796a30c696", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac2f74e45c9626861f5b702604c3e810dae5f0b9abd9021580fcde796a30c696", kill_on_drop: false }` [INFO] [stdout] ac2f74e45c9626861f5b702604c3e810dae5f0b9abd9021580fcde796a30c696 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e704145392b2ff9b25b57c8c3444012dfbab880f238c739adef50f361e68405e [INFO] running `Command { std: "docker" "start" "-a" "e704145392b2ff9b25b57c8c3444012dfbab880f238c739adef50f361e68405e", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling nompdf v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `inp` [INFO] [stdout] --> src/lib.rs:363:21 [INFO] [stdout] | [INFO] [stdout] 363 | fn parse_stream(inp: &'a str) -> IResult<&'a str, Object<'a>> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_inp` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `inp` [INFO] [stdout] --> src/lib.rs:373:23 [INFO] [stdout] | [INFO] [stdout] 373 | fn parse_indirect(inp: &'a str) -> IResult<&'a str, Object<'a>> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_inp` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/lib.rs:378:18 [INFO] [stdout] | [INFO] [stdout] 378 | pub fn parse<'a>(data: &'a impl Read) -> PDF { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `from_str` is never used [INFO] [stdout] --> src/lib.rs:129:8 [INFO] [stdout] | [INFO] [stdout] 128 | impl Header { [INFO] [stdout] | ----------- associated function in this implementation [INFO] [stdout] 129 | fn from_str(inp: &str) -> IResult<&str, Header> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `till_whitespace` is never used [INFO] [stdout] --> src/lib.rs:194:4 [INFO] [stdout] | [INFO] [stdout] 194 | fn till_whitespace(inp: &str) -> IResult<&str, &str> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `skip_whitespace` is never used [INFO] [stdout] --> src/lib.rs:200:4 [INFO] [stdout] | [INFO] [stdout] 200 | fn skip_whitespace(inp: &str) -> IResult<&str, &str> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `take_whitespace_eof` is never used [INFO] [stdout] --> src/lib.rs:207:4 [INFO] [stdout] | [INFO] [stdout] 207 | fn take_whitespace_eof(inp: &str) -> IResult<&str, &str> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated functions are never used [INFO] [stdout] --> src/lib.rs:213:8 [INFO] [stdout] | [INFO] [stdout] 212 | impl<'a> Object<'a> { [INFO] [stdout] | ------------------- associated functions in this implementation [INFO] [stdout] 213 | fn parse_bool(inp: &'a str) -> IResult<&'a str, Object<'a>> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 221 | fn parse_integer(inp: &'a str) -> IResult<&'a str, Object<'a>> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 236 | fn parse_real(inp: &'a str) -> IResult<&'a str, Object<'a>> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 244 | fn parse_numeric(inp: &'a str) -> IResult<&'a str, Object<'a>> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 256 | fn parse_literal_string(inp: &'a str) -> IResult<&'a str, Object<'a>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 266 | fn parse_hex_string(inp: &'a str) -> IResult<&'a str, Object<'a>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 273 | fn parse_name(inp: &'a str) -> IResult<&'a str, Object<'a>> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 280 | fn parse_array(inp: &'a str) -> IResult<&'a str, Object<'a>> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 314 | fn parse_dictionary(inp: &'a str) -> IResult<&'a str, Object<'a>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 363 | fn parse_stream(inp: &'a str) -> IResult<&'a str, Object<'a>> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 367 | fn parse_null(inp: &'a str) -> IResult<&'a str, Object<'a>> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 373 | fn parse_indirect(inp: &'a str) -> IResult<&'a str, Object<'a>> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lib.rs:378:42 [INFO] [stdout] | [INFO] [stdout] 378 | pub fn parse<'a>(data: &'a impl Read) -> PDF { [INFO] [stdout] | -- ^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 378 | pub fn parse<'a>(data: &'a impl Read) -> PDF<'a> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.55s [INFO] running `Command { std: "docker" "inspect" "e704145392b2ff9b25b57c8c3444012dfbab880f238c739adef50f361e68405e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e704145392b2ff9b25b57c8c3444012dfbab880f238c739adef50f361e68405e", kill_on_drop: false }` [INFO] [stdout] e704145392b2ff9b25b57c8c3444012dfbab880f238c739adef50f361e68405e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 67626656aff544d02cd036b6381b83437c73739a889351069ffceb6ad920731f [INFO] running `Command { std: "docker" "start" "-a" "67626656aff544d02cd036b6381b83437c73739a889351069ffceb6ad920731f", kill_on_drop: false }` [INFO] [stderr] Compiling matches v0.1.10 [INFO] [stdout] warning: unused variable: `inp` [INFO] [stdout] --> src/lib.rs:363:21 [INFO] [stdout] | [INFO] [stdout] 363 | fn parse_stream(inp: &'a str) -> IResult<&'a str, Object<'a>> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_inp` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `inp` [INFO] [stdout] --> src/lib.rs:373:23 [INFO] [stdout] | [INFO] [stdout] 373 | fn parse_indirect(inp: &'a str) -> IResult<&'a str, Object<'a>> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_inp` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/lib.rs:378:18 [INFO] [stdout] | [INFO] [stdout] 378 | pub fn parse<'a>(data: &'a impl Read) -> PDF { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `from_str` is never used [INFO] [stdout] --> src/lib.rs:129:8 [INFO] [stdout] | [INFO] [stdout] 128 | impl Header { [INFO] [stdout] | ----------- associated function in this implementation [INFO] [stdout] 129 | fn from_str(inp: &str) -> IResult<&str, Header> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `till_whitespace` is never used [INFO] [stdout] --> src/lib.rs:194:4 [INFO] [stdout] | [INFO] [stdout] 194 | fn till_whitespace(inp: &str) -> IResult<&str, &str> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `skip_whitespace` is never used [INFO] [stdout] --> src/lib.rs:200:4 [INFO] [stdout] | [INFO] [stdout] 200 | fn skip_whitespace(inp: &str) -> IResult<&str, &str> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `take_whitespace_eof` is never used [INFO] [stdout] --> src/lib.rs:207:4 [INFO] [stdout] | [INFO] [stdout] 207 | fn take_whitespace_eof(inp: &str) -> IResult<&str, &str> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated functions are never used [INFO] [stdout] --> src/lib.rs:213:8 [INFO] [stdout] | [INFO] [stdout] 212 | impl<'a> Object<'a> { [INFO] [stdout] | ------------------- associated functions in this implementation [INFO] [stdout] 213 | fn parse_bool(inp: &'a str) -> IResult<&'a str, Object<'a>> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 221 | fn parse_integer(inp: &'a str) -> IResult<&'a str, Object<'a>> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 236 | fn parse_real(inp: &'a str) -> IResult<&'a str, Object<'a>> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 244 | fn parse_numeric(inp: &'a str) -> IResult<&'a str, Object<'a>> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 256 | fn parse_literal_string(inp: &'a str) -> IResult<&'a str, Object<'a>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 266 | fn parse_hex_string(inp: &'a str) -> IResult<&'a str, Object<'a>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 273 | fn parse_name(inp: &'a str) -> IResult<&'a str, Object<'a>> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 280 | fn parse_array(inp: &'a str) -> IResult<&'a str, Object<'a>> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 314 | fn parse_dictionary(inp: &'a str) -> IResult<&'a str, Object<'a>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 363 | fn parse_stream(inp: &'a str) -> IResult<&'a str, Object<'a>> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 367 | fn parse_null(inp: &'a str) -> IResult<&'a str, Object<'a>> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 373 | fn parse_indirect(inp: &'a str) -> IResult<&'a str, Object<'a>> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lib.rs:378:42 [INFO] [stdout] | [INFO] [stdout] 378 | pub fn parse<'a>(data: &'a impl Read) -> PDF { [INFO] [stdout] | -- ^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 378 | pub fn parse<'a>(data: &'a impl Read) -> PDF<'a> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling nompdf v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `inp` [INFO] [stdout] --> src/lib.rs:363:21 [INFO] [stdout] | [INFO] [stdout] 363 | fn parse_stream(inp: &'a str) -> IResult<&'a str, Object<'a>> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_inp` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `inp` [INFO] [stdout] --> src/lib.rs:373:23 [INFO] [stdout] | [INFO] [stdout] 373 | fn parse_indirect(inp: &'a str) -> IResult<&'a str, Object<'a>> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_inp` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/lib.rs:378:18 [INFO] [stdout] | [INFO] [stdout] 378 | pub fn parse<'a>(data: &'a impl Read) -> PDF { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `expected` [INFO] [stdout] --> src/lib.rs:521:61 [INFO] [stdout] | [INFO] [stdout] 521 | assert_matches!(object, Object::Name(NameObject(expected))); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `expected` [INFO] [stdout] --> src/lib.rs:519:34 [INFO] [stdout] | [INFO] [stdout] 519 | fn test_value(inp: &str, expected: &str) { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `expected` [INFO] [stdout] --> src/lib.rs:533:59 [INFO] [stdout] | [INFO] [stdout] 533 | assert_matches!(object, Object::LiteralString(expected)); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `expected` [INFO] [stdout] --> src/lib.rs:531:34 [INFO] [stdout] | [INFO] [stdout] 531 | fn test_value(inp: &str, expected: &str) { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `expected` [INFO] [stdout] --> src/lib.rs:549:63 [INFO] [stdout] | [INFO] [stdout] 549 | assert_matches!(object, Object::HexadecimalString(expected)); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `expected` [INFO] [stdout] --> src/lib.rs:547:34 [INFO] [stdout] | [INFO] [stdout] 547 | fn test_value(inp: &str, expected: &str) { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `parse_stream` and `parse_indirect` are never used [INFO] [stdout] --> src/lib.rs:363:8 [INFO] [stdout] | [INFO] [stdout] 212 | impl<'a> Object<'a> { [INFO] [stdout] | ------------------- associated functions in this implementation [INFO] [stdout] ... [INFO] [stdout] 363 | fn parse_stream(inp: &'a str) -> IResult<&'a str, Object<'a>> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 373 | fn parse_indirect(inp: &'a str) -> IResult<&'a str, Object<'a>> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lib.rs:378:42 [INFO] [stdout] | [INFO] [stdout] 378 | pub fn parse<'a>(data: &'a impl Read) -> PDF { [INFO] [stdout] | -- ^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 378 | pub fn parse<'a>(data: &'a impl Read) -> PDF<'a> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.48s [INFO] running `Command { std: "docker" "inspect" "67626656aff544d02cd036b6381b83437c73739a889351069ffceb6ad920731f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "67626656aff544d02cd036b6381b83437c73739a889351069ffceb6ad920731f", kill_on_drop: false }` [INFO] [stdout] 67626656aff544d02cd036b6381b83437c73739a889351069ffceb6ad920731f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 1e7c83dd2a1834c933fa059106b50c38eeab274f1fa1d99dcb25ce5ecc1e5a08 [INFO] running `Command { std: "docker" "start" "-a" "1e7c83dd2a1834c933fa059106b50c38eeab274f1fa1d99dcb25ce5ecc1e5a08", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `inp` [INFO] [stderr] --> src/lib.rs:363:21 [INFO] [stderr] | [INFO] [stderr] 363 | fn parse_stream(inp: &'a str) -> IResult<&'a str, Object<'a>> { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_inp` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `inp` [INFO] [stderr] --> src/lib.rs:373:23 [INFO] [stderr] | [INFO] [stderr] 373 | fn parse_indirect(inp: &'a str) -> IResult<&'a str, Object<'a>> { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_inp` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `data` [INFO] [stderr] --> src/lib.rs:378:18 [INFO] [stderr] | [INFO] [stderr] 378 | pub fn parse<'a>(data: &'a impl Read) -> PDF { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stderr] [INFO] [stderr] warning: associated function `from_str` is never used [INFO] [stderr] --> src/lib.rs:129:8 [INFO] [stderr] | [INFO] [stderr] 128 | impl Header { [INFO] [stderr] | ----------- associated function in this implementation [INFO] [stderr] 129 | fn from_str(inp: &str) -> IResult<&str, Header> { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: function `till_whitespace` is never used [INFO] [stderr] --> src/lib.rs:194:4 [INFO] [stderr] | [INFO] [stderr] 194 | fn till_whitespace(inp: &str) -> IResult<&str, &str> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `skip_whitespace` is never used [INFO] [stderr] --> src/lib.rs:200:4 [INFO] [stderr] | [INFO] [stderr] 200 | fn skip_whitespace(inp: &str) -> IResult<&str, &str> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `take_whitespace_eof` is never used [INFO] [stderr] --> src/lib.rs:207:4 [INFO] [stderr] | [INFO] [stderr] 207 | fn take_whitespace_eof(inp: &str) -> IResult<&str, &str> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: multiple associated functions are never used [INFO] [stderr] --> src/lib.rs:213:8 [INFO] [stderr] | [INFO] [stderr] 212 | impl<'a> Object<'a> { [INFO] [stderr] | ------------------- associated functions in this implementation [INFO] [stderr] 213 | fn parse_bool(inp: &'a str) -> IResult<&'a str, Object<'a>> { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 221 | fn parse_integer(inp: &'a str) -> IResult<&'a str, Object<'a>> { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 236 | fn parse_real(inp: &'a str) -> IResult<&'a str, Object<'a>> { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 244 | fn parse_numeric(inp: &'a str) -> IResult<&'a str, Object<'a>> { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 256 | fn parse_literal_string(inp: &'a str) -> IResult<&'a str, Object<'a>> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 266 | fn parse_hex_string(inp: &'a str) -> IResult<&'a str, Object<'a>> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 273 | fn parse_name(inp: &'a str) -> IResult<&'a str, Object<'a>> { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 280 | fn parse_array(inp: &'a str) -> IResult<&'a str, Object<'a>> { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 314 | fn parse_dictionary(inp: &'a str) -> IResult<&'a str, Object<'a>> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 363 | fn parse_stream(inp: &'a str) -> IResult<&'a str, Object<'a>> { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 367 | fn parse_null(inp: &'a str) -> IResult<&'a str, Object<'a>> { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 373 | fn parse_indirect(inp: &'a str) -> IResult<&'a str, Object<'a>> { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stderr] --> src/lib.rs:378:42 [INFO] [stderr] | [INFO] [stderr] 378 | pub fn parse<'a>(data: &'a impl Read) -> PDF { [INFO] [stderr] | -- ^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is named here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: consistently use `'a` [INFO] [stderr] | [INFO] [stderr] 378 | pub fn parse<'a>(data: &'a impl Read) -> PDF<'a> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `nompdf` (lib) generated 9 warnings (run `cargo fix --lib -p nompdf` to apply 1 suggestion) [INFO] [stderr] warning: unused variable: `expected` [INFO] [stderr] --> src/lib.rs:521:61 [INFO] [stderr] | [INFO] [stderr] 521 | assert_matches!(object, Object::Name(NameObject(expected))); [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `expected` [INFO] [stderr] --> src/lib.rs:519:34 [INFO] [stderr] | [INFO] [stderr] 519 | fn test_value(inp: &str, expected: &str) { [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `expected` [INFO] [stderr] --> src/lib.rs:533:59 [INFO] [stderr] | [INFO] [stderr] 533 | assert_matches!(object, Object::LiteralString(expected)); [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `expected` [INFO] [stderr] --> src/lib.rs:531:34 [INFO] [stderr] | [INFO] [stderr] 531 | fn test_value(inp: &str, expected: &str) { [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `expected` [INFO] [stderr] --> src/lib.rs:549:63 [INFO] [stderr] | [INFO] [stderr] 549 | assert_matches!(object, Object::HexadecimalString(expected)); [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `expected` [INFO] [stderr] --> src/lib.rs:547:34 [INFO] [stderr] | [INFO] [stderr] 547 | fn test_value(inp: &str, expected: &str) { [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected` [INFO] [stderr] [INFO] [stderr] warning: associated functions `parse_stream` and `parse_indirect` are never used [INFO] [stderr] --> src/lib.rs:363:8 [INFO] [stderr] | [INFO] [stderr] 212 | impl<'a> Object<'a> { [INFO] [stderr] | ------------------- associated functions in this implementation [INFO] [stderr] ... [INFO] [stderr] 363 | fn parse_stream(inp: &'a str) -> IResult<&'a str, Object<'a>> { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 373 | fn parse_indirect(inp: &'a str) -> IResult<&'a str, Object<'a>> { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `nompdf` (lib test) generated 11 warnings (4 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/nompdf-f1c10587f95ff354) [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test tests::test_object_array ... ok [INFO] [stdout] test tests::test_header ... ok [INFO] [stdout] test tests::test_object_array_nested ... ok [INFO] [stdout] test tests::test_object_bool ... ok [INFO] [stdout] test tests::test_object_integer ... ok [INFO] [stdout] test tests::test_object_hex_string ... ok [INFO] [stdout] test tests::test_object_literal_string ... ok [INFO] [stdout] test tests::test_object_name ... ok [INFO] [stdout] test tests::test_object_null ... ok [INFO] [stdout] test tests::test_object_dict ... ok [INFO] [stdout] test tests::test_object_numeric ... ok [INFO] [stdout] test tests::test_object_real ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests nompdf [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "1e7c83dd2a1834c933fa059106b50c38eeab274f1fa1d99dcb25ce5ecc1e5a08", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1e7c83dd2a1834c933fa059106b50c38eeab274f1fa1d99dcb25ce5ecc1e5a08", kill_on_drop: false }` [INFO] [stdout] 1e7c83dd2a1834c933fa059106b50c38eeab274f1fa1d99dcb25ce5ecc1e5a08