[INFO] updating cached repository https://github.com/KartikAiyer/media_atoms [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 47f25ad44e6813e899a0a4fd90bdba6f60df961b [INFO] checking KartikAiyer/media_atoms against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKartikAiyer%2Fmedia_atoms" "/workspace/builds/worker-14/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] [stderr] Checking out files: 80% (12/15) Checking out files: 86% (13/15) Checking out files: 93% (14/15) Checking out files: 100% (15/15) Checking out files: 100% (15/15), done. [INFO] validating manifest of git repo https://github.com/KartikAiyer/media_atoms on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/KartikAiyer/media_atoms [INFO] finished tweaking git repo https://github.com/KartikAiyer/media_atoms [INFO] tweaked toml for git repo https://github.com/KartikAiyer/media_atoms written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/KartikAiyer/media_atoms already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "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] 5d7226b8e7fde0e74e7bf23b8a50007983830d497dfc39f39d70374f088ae3c0 [INFO] running `"docker" "start" "-a" "5d7226b8e7fde0e74e7bf23b8a50007983830d497dfc39f39d70374f088ae3c0"` [INFO] [stderr] Checking media_atoms v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `containers::ContainerAtoms` [INFO] [stderr] --> src/parse_state.rs:4:53 [INFO] [stderr] | [INFO] [stderr] 4 | use super::atoms::{AtomLike, AtomHeader, AtomNodes, containers::ContainerAtoms}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Read` [INFO] [stderr] --> src/parse_state.rs:5:15 [INFO] [stderr] | [INFO] [stderr] 5 | use std::io::{Read, SeekFrom, Seek}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `BorrowMut`, `Borrow` [INFO] [stderr] --> src/parse_state.rs:6:19 [INFO] [stderr] | [INFO] [stderr] 6 | use std::borrow::{BorrowMut, Borrow}; [INFO] [stderr] | ^^^^^^^^^ ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/parse_state.rs:81:52 [INFO] [stderr] | [INFO] [stderr] 81 | retval = print_tree(f, child, depth+1, (stuff == size)); [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fs` [INFO] [stderr] --> src/atoms.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::fs; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `containers::ContainerAtoms` [INFO] [stderr] --> src/parse_state.rs:4:53 [INFO] [stderr] | [INFO] [stderr] 4 | use super::atoms::{AtomLike, AtomHeader, AtomNodes, containers::ContainerAtoms}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Read` [INFO] [stderr] --> src/parse_state.rs:5:15 [INFO] [stderr] | [INFO] [stderr] 5 | use std::io::{Read, SeekFrom, Seek}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `BorrowMut`, `Borrow` [INFO] [stderr] --> src/parse_state.rs:6:19 [INFO] [stderr] | [INFO] [stderr] 6 | use std::borrow::{BorrowMut, Borrow}; [INFO] [stderr] | ^^^^^^^^^ ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/parse_state.rs:81:52 [INFO] [stderr] | [INFO] [stderr] 81 | retval = print_tree(f, child, depth+1, (stuff == size)); [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `retval` is never read [INFO] [stderr] --> src/parse_state.rs:72:11 [INFO] [stderr] | [INFO] [stderr] 72 | let mut retval = Ok(()); [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `retval` is never read [INFO] [stderr] --> src/parse_state.rs:72:11 [INFO] [stderr] | [INFO] [stderr] 72 | let mut retval = Ok(()); [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `retval` is never read [INFO] [stderr] --> src/parse_state.rs:75:11 [INFO] [stderr] | [INFO] [stderr] 75 | retval = write!(f, "{:width$}", "", width = (2*depth)); [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `retval` is never read [INFO] [stderr] --> src/parse_state.rs:86:11 [INFO] [stderr] | [INFO] [stderr] 86 | retval = write!(f, "{:width$}", "", width = (2*depth)); [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `atom` [INFO] [stderr] --> src/atoms.rs:292:30 [INFO] [stderr] | [INFO] [stderr] 292 | ContainerAtoms::Root(atom) => writeln!(f, "/" ), [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_atom` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/atoms.rs:746:11 [INFO] [stderr] | [INFO] [stderr] 746 | for i in 0..result.num_features { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `retval` is never read [INFO] [stderr] --> src/parse_state.rs:75:11 [INFO] [stderr] | [INFO] [stderr] 75 | retval = write!(f, "{:width$}", "", width = (2*depth)); [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `retval` is never read [INFO] [stderr] --> src/parse_state.rs:86:11 [INFO] [stderr] | [INFO] [stderr] 86 | retval = write!(f, "{:width$}", "", width = (2*depth)); [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `atom` [INFO] [stderr] --> src/atoms.rs:292:30 [INFO] [stderr] | [INFO] [stderr] 292 | ContainerAtoms::Root(atom) => writeln!(f, "/" ), [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_atom` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/atoms.rs:746:11 [INFO] [stderr] | [INFO] [stderr] 746 | for i in 0..result.num_features { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/atoms.rs:393:11 [INFO] [stderr] | [INFO] [stderr] 393 | let mut location = atom_header.atom_location() + atom_header.header_size() as u64; [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/atoms.rs:592:11 [INFO] [stderr] | [INFO] [stderr] 592 | let mut buf = atom_header.read_atom(file)?; [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/atoms.rs:393:11 [INFO] [stderr] | [INFO] [stderr] 393 | let mut location = atom_header.atom_location() + atom_header.header_size() as u64; [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/atoms.rs:739:11 [INFO] [stderr] | [INFO] [stderr] 739 | let mut bytes = header.read_atom(file)?; [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/atoms.rs:592:11 [INFO] [stderr] | [INFO] [stderr] 592 | let mut buf = atom_header.read_atom(file)?; [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: field is never read: `filename` [INFO] [stderr] --> src/parse_state.rs:147:3 [INFO] [stderr] | [INFO] [stderr] 147 | filename: String, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/parse_state.rs:171:5 [INFO] [stderr] | [INFO] [stderr] 171 | self.file.seek(SeekFrom::Start(0)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/atoms.rs:291:7 [INFO] [stderr] | [INFO] [stderr] 291 | / match self { [INFO] [stderr] 292 | | ContainerAtoms::Root(atom) => writeln!(f, "/" ), [INFO] [stderr] 293 | | ContainerAtoms::Moov(atom) => writeln!(f, "{}", atom), [INFO] [stderr] 294 | | ContainerAtoms::Trak(atom) => writeln!(f, "{}", atom), [INFO] [stderr] 295 | | }; [INFO] [stderr] | |________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/atoms.rs:335:7 [INFO] [stderr] | [INFO] [stderr] 335 | file.seek(SeekFrom::Start(0)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/atoms.rs:554:11 [INFO] [stderr] | [INFO] [stderr] 554 | write!(f, "{}", atom); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/atoms.rs:558:11 [INFO] [stderr] | [INFO] [stderr] 558 | write!(f, "{}", atom); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/atoms.rs:562:11 [INFO] [stderr] | [INFO] [stderr] 562 | write!(f, "{}", atom); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/atoms.rs:566:11 [INFO] [stderr] | [INFO] [stderr] 566 | write!(f, "{}", atom); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/atoms.rs:570:11 [INFO] [stderr] | [INFO] [stderr] 570 | write!(f, "{}", atom); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/atoms.rs:670:7 [INFO] [stderr] | [INFO] [stderr] 670 | write!(f, "Wide: {}", self.atom_header); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/atoms.rs:743:7 [INFO] [stderr] | [INFO] [stderr] 743 | bytes.read(&mut tmp); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/atoms.rs:852:7 [INFO] [stderr] | [INFO] [stderr] 852 | file.read(&mut result.matrix); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/atoms.rs:739:11 [INFO] [stderr] | [INFO] [stderr] 739 | let mut bytes = header.read_atom(file)?; [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: 25 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: field is never read: `filename` [INFO] [stderr] --> src/parse_state.rs:147:3 [INFO] [stderr] | [INFO] [stderr] 147 | filename: String, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/parse_state.rs:171:5 [INFO] [stderr] | [INFO] [stderr] 171 | self.file.seek(SeekFrom::Start(0)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/atoms.rs:291:7 [INFO] [stderr] | [INFO] [stderr] 291 | / match self { [INFO] [stderr] 292 | | ContainerAtoms::Root(atom) => writeln!(f, "/" ), [INFO] [stderr] 293 | | ContainerAtoms::Moov(atom) => writeln!(f, "{}", atom), [INFO] [stderr] 294 | | ContainerAtoms::Trak(atom) => writeln!(f, "{}", atom), [INFO] [stderr] 295 | | }; [INFO] [stderr] | |________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/atoms.rs:335:7 [INFO] [stderr] | [INFO] [stderr] 335 | file.seek(SeekFrom::Start(0)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/atoms.rs:554:11 [INFO] [stderr] | [INFO] [stderr] 554 | write!(f, "{}", atom); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/atoms.rs:558:11 [INFO] [stderr] | [INFO] [stderr] 558 | write!(f, "{}", atom); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/atoms.rs:562:11 [INFO] [stderr] | [INFO] [stderr] 562 | write!(f, "{}", atom); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/atoms.rs:566:11 [INFO] [stderr] | [INFO] [stderr] 566 | write!(f, "{}", atom); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/atoms.rs:570:11 [INFO] [stderr] | [INFO] [stderr] 570 | write!(f, "{}", atom); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/atoms.rs:670:7 [INFO] [stderr] | [INFO] [stderr] 670 | write!(f, "Wide: {}", self.atom_header); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/atoms.rs:743:7 [INFO] [stderr] | [INFO] [stderr] 743 | bytes.read(&mut tmp); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/atoms.rs:852:7 [INFO] [stderr] | [INFO] [stderr] 852 | file.read(&mut result.matrix); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 24 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/main.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | if( args.len() != 2) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/main.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | if( args.len() != 2) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [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 1.64s [INFO] running `"docker" "inspect" "5d7226b8e7fde0e74e7bf23b8a50007983830d497dfc39f39d70374f088ae3c0"` [INFO] running `"docker" "rm" "-f" "5d7226b8e7fde0e74e7bf23b8a50007983830d497dfc39f39d70374f088ae3c0"` [INFO] [stdout] 5d7226b8e7fde0e74e7bf23b8a50007983830d497dfc39f39d70374f088ae3c0