[INFO] fetching crate elfkit 0.0.7... [INFO] checking elfkit-0.0.7 against master#b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18 for pr-79470 [INFO] extracting crate elfkit 0.0.7 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate elfkit 0.0.7 on toolchain b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate elfkit 0.0.7 [INFO] finished tweaking crates.io crate elfkit 0.0.7 [INFO] tweaked toml for crates.io crate elfkit 0.0.7 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "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" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e2bbb5bf63257fb4f2d414d98110268d405692987f8c8feb3495237bf4a29ea9 [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" "e2bbb5bf63257fb4f2d414d98110268d405692987f8c8feb3495237bf4a29ea9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e2bbb5bf63257fb4f2d414d98110268d405692987f8c8feb3495237bf4a29ea9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e2bbb5bf63257fb4f2d414d98110268d405692987f8c8feb3495237bf4a29ea9", kill_on_drop: false }` [INFO] [stdout] e2bbb5bf63257fb4f2d414d98110268d405692987f8c8feb3495237bf4a29ea9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b8826f94510f4e4418b62b78117b29a4d5dc9baf244587ea09f985893e4b2941 [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" "b8826f94510f4e4418b62b78117b29a4d5dc9baf244587ea09f985893e4b2941", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling const_fn v0.4.4 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking bit-vec v0.4.4 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Checking bit-vec v0.5.1 [INFO] [stderr] Checking glob v0.2.11 [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Checking block-buffer v0.3.3 [INFO] [stderr] Checking generic-array v0.9.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking itertools v0.7.11 [INFO] [stderr] Checking bloom v0.3.2 [INFO] [stderr] Checking digest v0.7.6 [INFO] [stderr] Checking sha2 v0.7.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Compiling memoffset v0.6.1 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling indexmap v1.6.0 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Checking getrandom v0.1.15 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking ar v0.6.2 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking colored v1.9.3 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking crossbeam-epoch v0.9.1 [INFO] [stderr] Checking crossbeam-channel v0.5.0 [INFO] [stderr] Checking regex v1.4.2 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Compiling enum-primitive-derive v0.1.2 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking env_logger v0.5.13 [INFO] [stderr] Checking pretty_env_logger v0.2.5 [INFO] [stderr] Checking elfkit v0.0.7 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/dynamic.rs:109:17 [INFO] [stdout] | [INFO] [stdout] 109 | ) -> Result<(usize), Error> [INFO] [stdout] | ^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/elf.rs:606:9 [INFO] [stdout] | [INFO] [stdout] 606 | / ///TODO this is shitty, because we need to replicate all the alignment code [INFO] [stdout] 607 | | ///also most of those sections dont actually need to be moved [INFO] [stdout] | |_____________________________________________________________________^ [INFO] [stdout] 608 | / for sec in &mut self.sections[1..] { [INFO] [stdout] 609 | | if sec.header.addralign > 0 { [INFO] [stdout] 610 | | let oa = hoff % sec.header.addralign; [INFO] [stdout] 611 | | if oa != 0 { [INFO] [stdout] ... | [INFO] [stdout] 614 | | } [INFO] [stdout] 615 | | } [INFO] [stdout] | |_________- rustdoc does not generate documentation for expressions [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/elf.rs:682:59 [INFO] [stdout] | [INFO] [stdout] 682 | pub fn remove_section(&mut self, at: usize) -> Result<(Section), Error> { [INFO] [stdout] | ^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/loader.rs:39:30 [INFO] [stdout] | [INFO] [stdout] 39 | read: RefCell>, [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn ReadSeekSend` [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/loader.rs:233:50 [INFO] [stdout] | [INFO] [stdout] 233 | fn make_object(name: String, io: RefCell>) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn ReadSeekSend` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/relocation.rs:180:17 [INFO] [stdout] | [INFO] [stdout] 180 | ) -> Result<(usize), Error> [INFO] [stdout] | ^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/symbol.rs:173:17 [INFO] [stdout] | [INFO] [stdout] 173 | ) -> Result<(usize), Error> [INFO] [stdout] | ^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/dynamic.rs:109:17 [INFO] [stdout] | [INFO] [stdout] 109 | ) -> Result<(usize), Error> [INFO] [stdout] | ^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/elf.rs:606:9 [INFO] [stdout] | [INFO] [stdout] 606 | / ///TODO this is shitty, because we need to replicate all the alignment code [INFO] [stdout] 607 | | ///also most of those sections dont actually need to be moved [INFO] [stdout] | |_____________________________________________________________________^ [INFO] [stdout] 608 | / for sec in &mut self.sections[1..] { [INFO] [stdout] 609 | | if sec.header.addralign > 0 { [INFO] [stdout] 610 | | let oa = hoff % sec.header.addralign; [INFO] [stdout] 611 | | if oa != 0 { [INFO] [stdout] ... | [INFO] [stdout] 614 | | } [INFO] [stdout] 615 | | } [INFO] [stdout] | |_________- rustdoc does not generate documentation for expressions [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/elf.rs:682:59 [INFO] [stdout] | [INFO] [stdout] 682 | pub fn remove_section(&mut self, at: usize) -> Result<(Section), Error> { [INFO] [stdout] | ^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/loader.rs:39:30 [INFO] [stdout] | [INFO] [stdout] 39 | read: RefCell>, [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn ReadSeekSend` [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/loader.rs:233:50 [INFO] [stdout] | [INFO] [stdout] 233 | fn make_object(name: String, io: RefCell>) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn ReadSeekSend` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/relocation.rs:180:17 [INFO] [stdout] | [INFO] [stdout] 180 | ) -> Result<(usize), Error> [INFO] [stdout] | ^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/symbol.rs:173:17 [INFO] [stdout] | [INFO] [stdout] 173 | ) -> Result<(usize), Error> [INFO] [stdout] | ^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> bin/ld.rs:627:91 [INFO] [stdout] | [INFO] [stdout] 627 | .find(|&(_,s)|s.bind == types::SymbolBind::GLOBAL).map(|(i,_)|i).unwrap_or(0);; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> tests/layout.rs:146:46 [INFO] [stdout] | [INFO] [stdout] 146 | let phdr = phdr_segments.get(0).unwrap();; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> tests/layout.rs:158:49 [INFO] [stdout] | [INFO] [stdout] 158 | let segment = load_segments.get(0).unwrap();; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> tests/layout.rs:255:50 [INFO] [stdout] | [INFO] [stdout] 255 | let segment0 = load_segments.get(0).unwrap();; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> tests/layout.rs:256:50 [INFO] [stdout] | [INFO] [stdout] 256 | let segment1 = load_segments.get(1).unwrap();; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> tests/layout.rs:306:50 [INFO] [stdout] | [INFO] [stdout] 306 | let segment0 = load_segments.get(0).unwrap();; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> tests/layout.rs:307:50 [INFO] [stdout] | [INFO] [stdout] 307 | let segment1 = load_segments.get(1).unwrap();; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> tests/layout.rs:308:50 [INFO] [stdout] | [INFO] [stdout] 308 | let segment2 = load_segments.get(2).unwrap();; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> tests/layout.rs:471:50 [INFO] [stdout] | [INFO] [stdout] 471 | let segment0 = load_segments.get(0).unwrap();; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> bin/ld.rs:627:91 [INFO] [stdout] | [INFO] [stdout] 627 | .find(|&(_,s)|s.bind == types::SymbolBind::GLOBAL).map(|(i,_)|i).unwrap_or(0);; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 22.43s [INFO] running `Command { std: "docker" "inspect" "b8826f94510f4e4418b62b78117b29a4d5dc9baf244587ea09f985893e4b2941", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b8826f94510f4e4418b62b78117b29a4d5dc9baf244587ea09f985893e4b2941", kill_on_drop: false }` [INFO] [stdout] b8826f94510f4e4418b62b78117b29a4d5dc9baf244587ea09f985893e4b2941