[INFO] fetching crate elfkit 0.0.7...
[INFO] checking elfkit-0.0.7 against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393
[INFO] extracting crate elfkit 0.0.7 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate elfkit 0.0.7 on toolchain 45d050cde277b22a755847338f2acc2c7b834141
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "read-manifest" "--manifest-path" "Cargo.toml"`
[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-12/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f5f597204dae38d03cd0d68b9326b70abaa54b29f28e1babb7738329c0654f4f
[INFO] running `"docker" "start" "-a" "f5f597204dae38d03cd0d68b9326b70abaa54b29f28e1babb7738329c0654f4f"`
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]    Compiling unicode-xid v0.0.4
[INFO] [stderr]     Checking ppv-lite86 v0.2.6
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking arrayref v0.3.6
[INFO] [stderr]     Checking either v1.5.3
[INFO] [stderr]     Checking termcolor v1.1.0
[INFO] [stderr]    Compiling quote v0.3.15
[INFO] [stderr]     Checking unicode-width v0.1.7
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking vec_map v0.8.1
[INFO] [stderr]     Checking fake-simd v0.1.2
[INFO] [stderr]     Checking bit-vec v0.4.4
[INFO] [stderr]     Checking fnv v1.0.6
[INFO] [stderr]     Checking glob v0.2.11
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]     Checking thread_local v1.0.1
[INFO] [stderr]    Compiling indexmap v1.3.2
[INFO] [stderr]     Checking block-buffer v0.3.3
[INFO] [stderr]    Compiling synom v0.11.3
[INFO] [stderr]     Checking humantime v1.3.0
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking itertools v0.7.11
[INFO] [stderr]     Checking bitflags v1.2.1
[INFO] [stderr]     Checking bloom v0.3.2
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]     Checking crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]     Checking num-integer v0.1.42
[INFO] [stderr]     Checking regex v1.3.7
[INFO] [stderr]     Checking digest v0.7.6
[INFO] [stderr]     Checking sha2 v0.7.1
[INFO] [stderr]     Checking crossbeam-epoch v0.8.2
[INFO] [stderr]     Checking crossbeam-queue v0.2.1
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking time v0.1.43
[INFO] [stderr]     Checking colored v1.9.3
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking crossbeam-deque v0.7.3
[INFO] [stderr]     Checking ar v0.6.2
[INFO] [stderr]     Checking chrono v0.4.11
[INFO] [stderr]     Checking rayon-core v1.7.0
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking env_logger v0.5.13
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]     Checking rayon v1.3.0
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking pretty_env_logger v0.2.5
[INFO] [stderr]    Compiling enum-primitive-derive v0.1.2
[INFO] [stderr]     Checking tempfile v3.1.0
[INFO] [stderr]     Checking elfkit v0.0.7 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/dynamic.rs:109:17
[INFO] [stderr]     |
[INFO] [stderr] 109 |     ) -> Result<(usize), Error>
[INFO] [stderr]     |                 ^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/elf.rs:606:9
[INFO] [stderr]     |
[INFO] [stderr] 606 | /         ///TODO this is shitty, because we need to replicate all the alignment code
[INFO] [stderr] 607 | |         ///also most of those sections dont actually need to be moved
[INFO] [stderr]     | |_____________________________________________________________________^
[INFO] [stderr] 608 | /         for sec in &mut self.sections[1..] {
[INFO] [stderr] 609 | |             if sec.header.addralign > 0 {
[INFO] [stderr] 610 | |                 let oa = hoff % sec.header.addralign;
[INFO] [stderr] 611 | |                 if oa != 0 {
[INFO] [stderr] ...   |
[INFO] [stderr] 614 | |             }
[INFO] [stderr] 615 | |         }
[INFO] [stderr]     | |_________- rustdoc does not generate documentation for expressions
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/elf.rs:682:59
[INFO] [stderr]     |
[INFO] [stderr] 682 |     pub fn remove_section(&mut self, at: usize) -> Result<(Section), Error> {
[INFO] [stderr]     |                                                           ^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/loader.rs:39:30
[INFO] [stderr]    |
[INFO] [stderr] 39 |         read:    RefCell<Box<ReadSeekSend>>,
[INFO] [stderr]    |                              ^^^^^^^^^^^^ help: use `dyn`: `dyn ReadSeekSend`
[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/loader.rs:233:50
[INFO] [stderr]     |
[INFO] [stderr] 233 |     fn make_object(name: String, io: RefCell<Box<ReadSeekSend>>) -> Result<State, Error> {
[INFO] [stderr]     |                                                  ^^^^^^^^^^^^ help: use `dyn`: `dyn ReadSeekSend`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/relocation.rs:180:17
[INFO] [stderr]     |
[INFO] [stderr] 180 |     ) -> Result<(usize), Error>
[INFO] [stderr]     |                 ^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/symbol.rs:173:17
[INFO] [stderr]     |
[INFO] [stderr] 173 |     ) -> Result<(usize), Error>
[INFO] [stderr]     |                 ^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/dynamic.rs:109:17
[INFO] [stderr]     |
[INFO] [stderr] 109 |     ) -> Result<(usize), Error>
[INFO] [stderr]     |                 ^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/elf.rs:606:9
[INFO] [stderr]     |
[INFO] [stderr] 606 | /         ///TODO this is shitty, because we need to replicate all the alignment code
[INFO] [stderr] 607 | |         ///also most of those sections dont actually need to be moved
[INFO] [stderr]     | |_____________________________________________________________________^
[INFO] [stderr] 608 | /         for sec in &mut self.sections[1..] {
[INFO] [stderr] 609 | |             if sec.header.addralign > 0 {
[INFO] [stderr] 610 | |                 let oa = hoff % sec.header.addralign;
[INFO] [stderr] 611 | |                 if oa != 0 {
[INFO] [stderr] ...   |
[INFO] [stderr] 614 | |             }
[INFO] [stderr] 615 | |         }
[INFO] [stderr]     | |_________- rustdoc does not generate documentation for expressions
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/elf.rs:682:59
[INFO] [stderr]     |
[INFO] [stderr] 682 |     pub fn remove_section(&mut self, at: usize) -> Result<(Section), Error> {
[INFO] [stderr]     |                                                           ^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/loader.rs:39:30
[INFO] [stderr]    |
[INFO] [stderr] 39 |         read:    RefCell<Box<ReadSeekSend>>,
[INFO] [stderr]    |                              ^^^^^^^^^^^^ help: use `dyn`: `dyn ReadSeekSend`
[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/loader.rs:233:50
[INFO] [stderr]     |
[INFO] [stderr] 233 |     fn make_object(name: String, io: RefCell<Box<ReadSeekSend>>) -> Result<State, Error> {
[INFO] [stderr]     |                                                  ^^^^^^^^^^^^ help: use `dyn`: `dyn ReadSeekSend`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/relocation.rs:180:17
[INFO] [stderr]     |
[INFO] [stderr] 180 |     ) -> Result<(usize), Error>
[INFO] [stderr]     |                 ^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/symbol.rs:173:17
[INFO] [stderr]     |
[INFO] [stderr] 173 |     ) -> Result<(usize), Error>
[INFO] [stderr]     |                 ^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: 7 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 7 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> tests/layout.rs:146:46
[INFO] [stderr]     |
[INFO] [stderr] 146 |     let phdr = phdr_segments.get(0).unwrap();;
[INFO] [stderr]     |                                              ^ help: remove this semicolon
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> tests/layout.rs:158:49
[INFO] [stderr]     |
[INFO] [stderr] 158 |     let segment = load_segments.get(0).unwrap();;
[INFO] [stderr]     |                                                 ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> tests/layout.rs:255:50
[INFO] [stderr]     |
[INFO] [stderr] 255 |     let segment0 = load_segments.get(0).unwrap();;
[INFO] [stderr]     |                                                  ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> tests/layout.rs:256:50
[INFO] [stderr]     |
[INFO] [stderr] 256 |     let segment1 = load_segments.get(1).unwrap();;
[INFO] [stderr]     |                                                  ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> tests/layout.rs:306:50
[INFO] [stderr]     |
[INFO] [stderr] 306 |     let segment0 = load_segments.get(0).unwrap();;
[INFO] [stderr]     |                                                  ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> tests/layout.rs:307:50
[INFO] [stderr]     |
[INFO] [stderr] 307 |     let segment1 = load_segments.get(1).unwrap();;
[INFO] [stderr]     |                                                  ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> tests/layout.rs:308:50
[INFO] [stderr]     |
[INFO] [stderr] 308 |     let segment2 = load_segments.get(2).unwrap();;
[INFO] [stderr]     |                                                  ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> tests/layout.rs:471:50
[INFO] [stderr]     |
[INFO] [stderr] 471 |     let segment0 = load_segments.get(0).unwrap();;
[INFO] [stderr]     |                                                  ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> bin/ld.rs:627:91
[INFO] [stderr]     |
[INFO] [stderr] 627 |             .find(|&(_,s)|s.bind == types::SymbolBind::GLOBAL).map(|(i,_)|i).unwrap_or(0);;
[INFO] [stderr]     |                                                                                           ^ help: remove this semicolon
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> bin/ld.rs:627:91
[INFO] [stderr]     |
[INFO] [stderr] 627 |             .find(|&(_,s)|s.bind == types::SymbolBind::GLOBAL).map(|(i,_)|i).unwrap_or(0);;
[INFO] [stderr]     |                                                                                           ^ help: remove this semicolon
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 8 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.68s
[INFO] running `"docker" "inspect" "f5f597204dae38d03cd0d68b9326b70abaa54b29f28e1babb7738329c0654f4f"`
[INFO] running `"docker" "rm" "-f" "f5f597204dae38d03cd0d68b9326b70abaa54b29f28e1babb7738329c0654f4f"`
[INFO] [stdout] f5f597204dae38d03cd0d68b9326b70abaa54b29f28e1babb7738329c0654f4f