[INFO] fetching crate elfkit 0.0.7...
[INFO] building elfkit-0.0.7 against master#ff34b919075f35a1787659e9c448a34b06bab8de for issue-85264
[INFO] extracting crate elfkit 0.0.7 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate elfkit 0.0.7 on toolchain ff34b919075f35a1787659e9c448a34b06bab8de
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "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" "+ff34b919075f35a1787659e9c448a34b06bab8de" "fetch" "--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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ad1aa6edc6b5a5849b3c8332eed1f4c202aed97a3d8f23102b12c19c4d838e1d
[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" "ad1aa6edc6b5a5849b3c8332eed1f4c202aed97a3d8f23102b12c19c4d838e1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ad1aa6edc6b5a5849b3c8332eed1f4c202aed97a3d8f23102b12c19c4d838e1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad1aa6edc6b5a5849b3c8332eed1f4c202aed97a3d8f23102b12c19c4d838e1d", kill_on_drop: false }`
[INFO] [stdout] ad1aa6edc6b5a5849b3c8332eed1f4c202aed97a3d8f23102b12c19c4d838e1d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bc853d7dbf3a3ebb3b631a4bb52432585d4ddd84fa54eb5cf7867caab279cb86
[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" "bc853d7dbf3a3ebb3b631a4bb52432585d4ddd84fa54eb5cf7867caab279cb86", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling unicode-xid v0.0.4
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling byte-tools v0.2.0
[INFO] [stderr]    Compiling quote v0.3.15
[INFO] [stderr]    Compiling hashbrown v0.9.1
[INFO] [stderr]    Compiling fake-simd v0.1.2
[INFO] [stderr]    Compiling bit-vec v0.4.4
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling bit-vec v0.5.1
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling crossbeam-utils v0.8.4
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling indexmap v1.6.2
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling itertools v0.7.11
[INFO] [stderr]    Compiling ar v0.6.2
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling generic-array v0.9.1
[INFO] [stderr]    Compiling synom v0.11.3
[INFO] [stderr]    Compiling block-buffer v0.3.3
[INFO] [stderr]    Compiling colored v1.9.3
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling bloom v0.3.2
[INFO] [stderr]    Compiling rand_core v0.6.2
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]    Compiling digest v0.7.6
[INFO] [stderr]    Compiling sha2 v0.7.1
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling rand v0.8.3
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.4
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling enum-primitive-derive v0.1.2
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling env_logger v0.5.13
[INFO] [stderr]    Compiling pretty_env_logger v0.2.5
[INFO] [stderr]    Compiling 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<Box<ReadSeekSend>>,
[INFO] [stdout]    |                              ^^^^^^^^^^^^ help: use `dyn`: `dyn ReadSeekSend`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[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<Box<ReadSeekSend>>) -> Result<State, Error> {
[INFO] [stdout]     |                                                  ^^^^^^^^^^^^ help: use `dyn`: `dyn ReadSeekSend`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[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: 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: panic message is not a string literal
[INFO] [stdout]   --> bin/ld.rs:62:35
[INFO] [stdout]    |
[INFO] [stdout] 62 |                 Err(e)  => panic!(e),
[INFO] [stdout]    |                                   ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_fmt_panic)]` on by default
[INFO] [stdout]    = note: this is no longer accepted in Rust 2021
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]    |
[INFO] [stdout] 62 |                 Err(e)  => panic!("{}", e),
[INFO] [stdout]    |                                   ^^^^^
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]    |
[INFO] [stdout] 62 |                 Err(e)  => std::panic::panic_any(e),
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.41s
[INFO] running `Command { std: "docker" "inspect" "bc853d7dbf3a3ebb3b631a4bb52432585d4ddd84fa54eb5cf7867caab279cb86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc853d7dbf3a3ebb3b631a4bb52432585d4ddd84fa54eb5cf7867caab279cb86", kill_on_drop: false }`
[INFO] [stdout] bc853d7dbf3a3ebb3b631a4bb52432585d4ddd84fa54eb5cf7867caab279cb86
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 11a0c2b998e4c2eda345481ca2efdd0d212babd7cab54d854cc6d11ecc0c95e0
[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" "11a0c2b998e4c2eda345481ca2efdd0d212babd7cab54d854cc6d11ecc0c95e0", kill_on_drop: false }`
[INFO] [stderr]    Compiling 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<Box<ReadSeekSend>>,
[INFO] [stdout]    |                              ^^^^^^^^^^^^ help: use `dyn`: `dyn ReadSeekSend`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[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<Box<ReadSeekSend>>) -> Result<State, Error> {
[INFO] [stdout]     |                                                  ^^^^^^^^^^^^ help: use `dyn`: `dyn ReadSeekSend`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[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: 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: panic message is not a string literal
[INFO] [stdout]   --> bin/ld.rs:62:35
[INFO] [stdout]    |
[INFO] [stdout] 62 |                 Err(e)  => panic!(e),
[INFO] [stdout]    |                                   ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_fmt_panic)]` on by default
[INFO] [stdout]    = note: this is no longer accepted in Rust 2021
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]    |
[INFO] [stdout] 62 |                 Err(e)  => panic!("{}", e),
[INFO] [stdout]    |                                   ^^^^^
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]    |
[INFO] [stdout] 62 |                 Err(e)  => std::panic::panic_any(e),
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 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: panic message is not a string literal
[INFO] [stdout]   --> bin/ld.rs:62:35
[INFO] [stdout]    |
[INFO] [stdout] 62 |                 Err(e)  => panic!(e),
[INFO] [stdout]    |                                   ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_fmt_panic)]` on by default
[INFO] [stdout]    = note: this is no longer accepted in Rust 2021
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]    |
[INFO] [stdout] 62 |                 Err(e)  => panic!("{}", e),
[INFO] [stdout]    |                                   ^^^^^
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]    |
[INFO] [stdout] 62 |                 Err(e)  => std::panic::panic_any(e),
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^^^^^^^
[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<Box<ReadSeekSend>>,
[INFO] [stdout]    |                              ^^^^^^^^^^^^ help: use `dyn`: `dyn ReadSeekSend`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[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<Box<ReadSeekSend>>) -> Result<State, Error> {
[INFO] [stdout]     |                                                  ^^^^^^^^^^^^ help: use `dyn`: `dyn ReadSeekSend`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[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: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.82s
[INFO] running `Command { std: "docker" "inspect" "11a0c2b998e4c2eda345481ca2efdd0d212babd7cab54d854cc6d11ecc0c95e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11a0c2b998e4c2eda345481ca2efdd0d212babd7cab54d854cc6d11ecc0c95e0", kill_on_drop: false }`
[INFO] [stdout] 11a0c2b998e4c2eda345481ca2efdd0d212babd7cab54d854cc6d11ecc0c95e0
