[INFO] cloning repository https://github.com/KartikAiyer/media_atoms [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/KartikAiyer/media_atoms" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKartikAiyer%2Fmedia_atoms", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKartikAiyer%2Fmedia_atoms'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 47f25ad44e6813e899a0a4fd90bdba6f60df961b [INFO] testing KartikAiyer/media_atoms against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKartikAiyer%2Fmedia_atoms" "/workspace/builds/worker-94/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-94/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/KartikAiyer/media_atoms on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-94/source/Cargo.toml [INFO] crate git repo https://github.com/KartikAiyer/media_atoms already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8d06f767227def020d972dfbc92662c91f9fc5e5e037e0fb91e6c948eadd240d [INFO] running `Command { std: "docker" "start" "-a" "8d06f767227def020d972dfbc92662c91f9fc5e5e037e0fb91e6c948eadd240d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8d06f767227def020d972dfbc92662c91f9fc5e5e037e0fb91e6c948eadd240d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d06f767227def020d972dfbc92662c91f9fc5e5e037e0fb91e6c948eadd240d", kill_on_drop: false }` [INFO] [stdout] 8d06f767227def020d972dfbc92662c91f9fc5e5e037e0fb91e6c948eadd240d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ac4e2703a7c05c5185800cf9208ceba811a664da43647863e7ee927ca9f11f26 [INFO] running `Command { std: "docker" "start" "-a" "ac4e2703a7c05c5185800cf9208ceba811a664da43647863e7ee927ca9f11f26", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling media_atoms v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `containers::ContainerAtoms` [INFO] [stdout] --> src/parse_state.rs:4:53 [INFO] [stdout] | [INFO] [stdout] 4 | use super::atoms::{AtomLike, AtomHeader, AtomNodes, containers::ContainerAtoms}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Read` [INFO] [stdout] --> src/parse_state.rs:5:15 [INFO] [stdout] | [INFO] [stdout] 5 | use std::io::{Read, SeekFrom, Seek}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BorrowMut`, `Borrow` [INFO] [stdout] --> src/parse_state.rs:6:19 [INFO] [stdout] | [INFO] [stdout] 6 | use std::borrow::{BorrowMut, Borrow}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/parse_state.rs:81:52 [INFO] [stdout] | [INFO] [stdout] 81 | retval = print_tree(f, child, depth+1, (stuff == size)); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 81 - retval = print_tree(f, child, depth+1, (stuff == size)); [INFO] [stdout] 81 + retval = print_tree(f, child, depth+1, stuff == size); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs` [INFO] [stdout] --> src/atoms.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::fs; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `retval` is never read [INFO] [stdout] --> src/parse_state.rs:72:15 [INFO] [stdout] | [INFO] [stdout] 72 | let mut retval = Ok(()); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `retval` is never read [INFO] [stdout] --> src/parse_state.rs:75:11 [INFO] [stdout] | [INFO] [stdout] 75 | retval = write!(f, "{:width$}", "", width = (2*depth)); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `retval` is never read [INFO] [stdout] --> src/parse_state.rs:86:11 [INFO] [stdout] | [INFO] [stdout] 86 | retval = write!(f, "{:width$}", "", width = (2*depth)); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `atom` [INFO] [stdout] --> src/atoms.rs:292:30 [INFO] [stdout] | [INFO] [stdout] 292 | ContainerAtoms::Root(atom) => writeln!(f, "/" ), [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_atom` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/atoms.rs:746:11 [INFO] [stdout] | [INFO] [stdout] 746 | for i in 0..result.num_features { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/atoms.rs:393:11 [INFO] [stdout] | [INFO] [stdout] 393 | let mut location = atom_header.atom_location() + atom_header.header_size() as u64; [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/atoms.rs:592:11 [INFO] [stdout] | [INFO] [stdout] 592 | let mut buf = atom_header.read_atom(file)?; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/atoms.rs:739:11 [INFO] [stdout] | [INFO] [stdout] 739 | let mut bytes = header.read_atom(file)?; [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `filename` [INFO] [stdout] --> src/parse_state.rs:147:3 [INFO] [stdout] | [INFO] [stdout] 147 | filename: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `full_atom` [INFO] [stdout] --> src/atoms.rs:930:5 [INFO] [stdout] | [INFO] [stdout] 930 | full_atom: FullAtom, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `creation_time` [INFO] [stdout] --> src/atoms.rs:931:5 [INFO] [stdout] | [INFO] [stdout] 931 | creation_time: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `modification_time` [INFO] [stdout] --> src/atoms.rs:932:5 [INFO] [stdout] | [INFO] [stdout] 932 | modification_time: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `track_id` [INFO] [stdout] --> src/atoms.rs:933:5 [INFO] [stdout] | [INFO] [stdout] 933 | track_id: u32, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `reserved1` [INFO] [stdout] --> src/atoms.rs:934:5 [INFO] [stdout] | [INFO] [stdout] 934 | reserved1: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `duration` [INFO] [stdout] --> src/atoms.rs:935:5 [INFO] [stdout] | [INFO] [stdout] 935 | duration: u32, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `reserved2` [INFO] [stdout] --> src/atoms.rs:936:5 [INFO] [stdout] | [INFO] [stdout] 936 | reserved2: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `layer` [INFO] [stdout] --> src/atoms.rs:937:5 [INFO] [stdout] | [INFO] [stdout] 937 | layer: u16, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `alternate_group` [INFO] [stdout] --> src/atoms.rs:938:5 [INFO] [stdout] | [INFO] [stdout] 938 | alternate_group: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `volume` [INFO] [stdout] --> src/atoms.rs:939:5 [INFO] [stdout] | [INFO] [stdout] 939 | volume: u16, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `reserved3` [INFO] [stdout] --> src/atoms.rs:940:5 [INFO] [stdout] | [INFO] [stdout] 940 | reserved3: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `matrix` [INFO] [stdout] --> src/atoms.rs:941:5 [INFO] [stdout] | [INFO] [stdout] 941 | matrix: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `track_width` [INFO] [stdout] --> src/atoms.rs:942:5 [INFO] [stdout] | [INFO] [stdout] 942 | track_width: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `track_height` [INFO] [stdout] --> src/atoms.rs:943:5 [INFO] [stdout] | [INFO] [stdout] 943 | track_height: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/parse_state.rs:171:5 [INFO] [stdout] | [INFO] [stdout] 171 | self.file.seek(SeekFrom::Start(0)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/atoms.rs:291:7 [INFO] [stdout] | [INFO] [stdout] 291 | / match self { [INFO] [stdout] 292 | | ContainerAtoms::Root(atom) => writeln!(f, "/" ), [INFO] [stdout] 293 | | ContainerAtoms::Moov(atom) => writeln!(f, "{}", atom), [INFO] [stdout] 294 | | ContainerAtoms::Trak(atom) => writeln!(f, "{}", atom), [INFO] [stdout] 295 | | }; [INFO] [stdout] | |________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/atoms.rs:335:7 [INFO] [stdout] | [INFO] [stdout] 335 | file.seek(SeekFrom::Start(0)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/atoms.rs:554:11 [INFO] [stdout] | [INFO] [stdout] 554 | write!(f, "{}", atom); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/atoms.rs:558:11 [INFO] [stdout] | [INFO] [stdout] 558 | write!(f, "{}", atom); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/atoms.rs:562:11 [INFO] [stdout] | [INFO] [stdout] 562 | write!(f, "{}", atom); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/atoms.rs:566:11 [INFO] [stdout] | [INFO] [stdout] 566 | write!(f, "{}", atom); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/atoms.rs:570:11 [INFO] [stdout] | [INFO] [stdout] 570 | write!(f, "{}", atom); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/atoms.rs:670:7 [INFO] [stdout] | [INFO] [stdout] 670 | write!(f, "Wide: {}", self.atom_header); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/atoms.rs:743:7 [INFO] [stdout] | [INFO] [stdout] 743 | bytes.read(&mut tmp); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/atoms.rs:852:7 [INFO] [stdout] | [INFO] [stdout] 852 | file.read(&mut result.matrix); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 39 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | if( args.len() != 2) { [INFO] [stdout] | ^^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 9 - if( args.len() != 2) { [INFO] [stdout] 9 + if args.len() != 2 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.27s [INFO] running `Command { std: "docker" "inspect" "ac4e2703a7c05c5185800cf9208ceba811a664da43647863e7ee927ca9f11f26", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac4e2703a7c05c5185800cf9208ceba811a664da43647863e7ee927ca9f11f26", kill_on_drop: false }` [INFO] [stdout] ac4e2703a7c05c5185800cf9208ceba811a664da43647863e7ee927ca9f11f26 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fd9f931e91abdc012660f5a603538e171dc0566cf728a2f128522559bbecf413 [INFO] running `Command { std: "docker" "start" "-a" "fd9f931e91abdc012660f5a603538e171dc0566cf728a2f128522559bbecf413", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stdout] warning: unused import: `containers::ContainerAtoms` [INFO] [stdout] --> src/parse_state.rs:4:53 [INFO] [stdout] | [INFO] [stdout] 4 | use super::atoms::{AtomLike, AtomHeader, AtomNodes, containers::ContainerAtoms}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Read` [INFO] [stdout] --> src/parse_state.rs:5:15 [INFO] [stdout] | [INFO] [stdout] 5 | use std::io::{Read, SeekFrom, Seek}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BorrowMut`, `Borrow` [INFO] [stdout] --> src/parse_state.rs:6:19 [INFO] [stdout] | [INFO] [stdout] 6 | use std::borrow::{BorrowMut, Borrow}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/parse_state.rs:81:52 [INFO] [stdout] | [INFO] [stdout] 81 | retval = print_tree(f, child, depth+1, (stuff == size)); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 81 - retval = print_tree(f, child, depth+1, (stuff == size)); [INFO] [stdout] 81 + retval = print_tree(f, child, depth+1, stuff == size); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs` [INFO] [stdout] --> src/atoms.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::fs; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `retval` is never read [INFO] [stdout] --> src/parse_state.rs:72:15 [INFO] [stdout] | [INFO] [stdout] 72 | let mut retval = Ok(()); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `retval` is never read [INFO] [stdout] --> src/parse_state.rs:75:11 [INFO] [stdout] | [INFO] [stdout] 75 | retval = write!(f, "{:width$}", "", width = (2*depth)); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `retval` is never read [INFO] [stdout] --> src/parse_state.rs:86:11 [INFO] [stdout] | [INFO] [stdout] 86 | retval = write!(f, "{:width$}", "", width = (2*depth)); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `atom` [INFO] [stdout] --> src/atoms.rs:292:30 [INFO] [stdout] | [INFO] [stdout] 292 | ContainerAtoms::Root(atom) => writeln!(f, "/" ), [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_atom` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/atoms.rs:746:11 [INFO] [stdout] | [INFO] [stdout] 746 | for i in 0..result.num_features { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/atoms.rs:393:11 [INFO] [stdout] | [INFO] [stdout] 393 | let mut location = atom_header.atom_location() + atom_header.header_size() as u64; [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/atoms.rs:592:11 [INFO] [stdout] | [INFO] [stdout] 592 | let mut buf = atom_header.read_atom(file)?; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/atoms.rs:739:11 [INFO] [stdout] | [INFO] [stdout] 739 | let mut bytes = header.read_atom(file)?; [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `filename` [INFO] [stdout] --> src/parse_state.rs:147:3 [INFO] [stdout] | [INFO] [stdout] 147 | filename: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `full_atom` [INFO] [stdout] --> src/atoms.rs:930:5 [INFO] [stdout] | [INFO] [stdout] 930 | full_atom: FullAtom, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `creation_time` [INFO] [stdout] --> src/atoms.rs:931:5 [INFO] [stdout] | [INFO] [stdout] 931 | creation_time: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `modification_time` [INFO] [stdout] --> src/atoms.rs:932:5 [INFO] [stdout] | [INFO] [stdout] 932 | modification_time: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `track_id` [INFO] [stdout] --> src/atoms.rs:933:5 [INFO] [stdout] | [INFO] [stdout] 933 | track_id: u32, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `reserved1` [INFO] [stdout] --> src/atoms.rs:934:5 [INFO] [stdout] | [INFO] [stdout] 934 | reserved1: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `duration` [INFO] [stdout] --> src/atoms.rs:935:5 [INFO] [stdout] | [INFO] [stdout] 935 | duration: u32, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `reserved2` [INFO] [stdout] --> src/atoms.rs:936:5 [INFO] [stdout] | [INFO] [stdout] 936 | reserved2: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `layer` [INFO] [stdout] --> src/atoms.rs:937:5 [INFO] [stdout] | [INFO] [stdout] 937 | layer: u16, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `alternate_group` [INFO] [stdout] --> src/atoms.rs:938:5 [INFO] [stdout] | [INFO] [stdout] 938 | alternate_group: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `volume` [INFO] [stdout] --> src/atoms.rs:939:5 [INFO] [stdout] | [INFO] [stdout] 939 | volume: u16, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `reserved3` [INFO] [stdout] --> src/atoms.rs:940:5 [INFO] [stdout] | [INFO] [stdout] 940 | reserved3: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `matrix` [INFO] [stdout] --> src/atoms.rs:941:5 [INFO] [stdout] | [INFO] [stdout] 941 | matrix: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `track_width` [INFO] [stdout] --> src/atoms.rs:942:5 [INFO] [stdout] | [INFO] [stdout] 942 | track_width: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `track_height` [INFO] [stdout] --> src/atoms.rs:943:5 [INFO] [stdout] | [INFO] [stdout] 943 | track_height: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/parse_state.rs:171:5 [INFO] [stdout] | [INFO] [stdout] 171 | self.file.seek(SeekFrom::Start(0)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/atoms.rs:291:7 [INFO] [stdout] | [INFO] [stdout] 291 | / match self { [INFO] [stdout] 292 | | ContainerAtoms::Root(atom) => writeln!(f, "/" ), [INFO] [stdout] 293 | | ContainerAtoms::Moov(atom) => writeln!(f, "{}", atom), [INFO] [stdout] 294 | | ContainerAtoms::Trak(atom) => writeln!(f, "{}", atom), [INFO] [stdout] 295 | | }; [INFO] [stdout] | |________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/atoms.rs:335:7 [INFO] [stdout] | [INFO] [stdout] 335 | file.seek(SeekFrom::Start(0)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/atoms.rs:554:11 [INFO] [stdout] | [INFO] [stdout] 554 | write!(f, "{}", atom); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/atoms.rs:558:11 [INFO] [stdout] | [INFO] [stdout] 558 | write!(f, "{}", atom); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/atoms.rs:562:11 [INFO] [stdout] | [INFO] [stdout] 562 | write!(f, "{}", atom); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling media_atoms v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/atoms.rs:566:11 [INFO] [stdout] | [INFO] [stdout] 566 | write!(f, "{}", atom); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/atoms.rs:570:11 [INFO] [stdout] | [INFO] [stdout] 570 | write!(f, "{}", atom); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/atoms.rs:670:7 [INFO] [stdout] | [INFO] [stdout] 670 | write!(f, "Wide: {}", self.atom_header); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/atoms.rs:743:7 [INFO] [stdout] | [INFO] [stdout] 743 | bytes.read(&mut tmp); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/atoms.rs:852:7 [INFO] [stdout] | [INFO] [stdout] 852 | file.read(&mut result.matrix); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 39 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | if( args.len() != 2) { [INFO] [stdout] | ^^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 9 - if( args.len() != 2) { [INFO] [stdout] 9 + if args.len() != 2 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `containers::ContainerAtoms` [INFO] [stdout] --> src/parse_state.rs:4:53 [INFO] [stdout] | [INFO] [stdout] 4 | use super::atoms::{AtomLike, AtomHeader, AtomNodes, containers::ContainerAtoms}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Read` [INFO] [stdout] --> src/parse_state.rs:5:15 [INFO] [stdout] | [INFO] [stdout] 5 | use std::io::{Read, SeekFrom, Seek}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BorrowMut`, `Borrow` [INFO] [stdout] --> src/parse_state.rs:6:19 [INFO] [stdout] | [INFO] [stdout] 6 | use std::borrow::{BorrowMut, Borrow}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/parse_state.rs:81:52 [INFO] [stdout] | [INFO] [stdout] 81 | retval = print_tree(f, child, depth+1, (stuff == size)); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 81 - retval = print_tree(f, child, depth+1, (stuff == size)); [INFO] [stdout] 81 + retval = print_tree(f, child, depth+1, stuff == size); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `retval` is never read [INFO] [stdout] --> src/parse_state.rs:72:15 [INFO] [stdout] | [INFO] [stdout] 72 | let mut retval = Ok(()); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `retval` is never read [INFO] [stdout] --> src/parse_state.rs:75:11 [INFO] [stdout] | [INFO] [stdout] 75 | retval = write!(f, "{:width$}", "", width = (2*depth)); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `retval` is never read [INFO] [stdout] --> src/parse_state.rs:86:11 [INFO] [stdout] | [INFO] [stdout] 86 | retval = write!(f, "{:width$}", "", width = (2*depth)); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `atom` [INFO] [stdout] --> src/atoms.rs:292:30 [INFO] [stdout] | [INFO] [stdout] 292 | ContainerAtoms::Root(atom) => writeln!(f, "/" ), [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_atom` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/atoms.rs:746:11 [INFO] [stdout] | [INFO] [stdout] 746 | for i in 0..result.num_features { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/atoms.rs:393:11 [INFO] [stdout] | [INFO] [stdout] 393 | let mut location = atom_header.atom_location() + atom_header.header_size() as u64; [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/atoms.rs:592:11 [INFO] [stdout] | [INFO] [stdout] 592 | let mut buf = atom_header.read_atom(file)?; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/atoms.rs:739:11 [INFO] [stdout] | [INFO] [stdout] 739 | let mut bytes = header.read_atom(file)?; [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `filename` [INFO] [stdout] --> src/parse_state.rs:147:3 [INFO] [stdout] | [INFO] [stdout] 147 | filename: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `full_atom` [INFO] [stdout] --> src/atoms.rs:930:5 [INFO] [stdout] | [INFO] [stdout] 930 | full_atom: FullAtom, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `creation_time` [INFO] [stdout] --> src/atoms.rs:931:5 [INFO] [stdout] | [INFO] [stdout] 931 | creation_time: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `modification_time` [INFO] [stdout] --> src/atoms.rs:932:5 [INFO] [stdout] | [INFO] [stdout] 932 | modification_time: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `track_id` [INFO] [stdout] --> src/atoms.rs:933:5 [INFO] [stdout] | [INFO] [stdout] 933 | track_id: u32, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `reserved1` [INFO] [stdout] --> src/atoms.rs:934:5 [INFO] [stdout] | [INFO] [stdout] 934 | reserved1: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `duration` [INFO] [stdout] --> src/atoms.rs:935:5 [INFO] [stdout] | [INFO] [stdout] 935 | duration: u32, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `reserved2` [INFO] [stdout] --> src/atoms.rs:936:5 [INFO] [stdout] | [INFO] [stdout] 936 | reserved2: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `layer` [INFO] [stdout] --> src/atoms.rs:937:5 [INFO] [stdout] | [INFO] [stdout] 937 | layer: u16, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `alternate_group` [INFO] [stdout] --> src/atoms.rs:938:5 [INFO] [stdout] | [INFO] [stdout] 938 | alternate_group: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `volume` [INFO] [stdout] --> src/atoms.rs:939:5 [INFO] [stdout] | [INFO] [stdout] 939 | volume: u16, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `reserved3` [INFO] [stdout] --> src/atoms.rs:940:5 [INFO] [stdout] | [INFO] [stdout] 940 | reserved3: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `matrix` [INFO] [stdout] --> src/atoms.rs:941:5 [INFO] [stdout] | [INFO] [stdout] 941 | matrix: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `track_width` [INFO] [stdout] --> src/atoms.rs:942:5 [INFO] [stdout] | [INFO] [stdout] 942 | track_width: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `track_height` [INFO] [stdout] --> src/atoms.rs:943:5 [INFO] [stdout] | [INFO] [stdout] 943 | track_height: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/parse_state.rs:171:5 [INFO] [stdout] | [INFO] [stdout] 171 | self.file.seek(SeekFrom::Start(0)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/atoms.rs:291:7 [INFO] [stdout] | [INFO] [stdout] 291 | / match self { [INFO] [stdout] 292 | | ContainerAtoms::Root(atom) => writeln!(f, "/" ), [INFO] [stdout] 293 | | ContainerAtoms::Moov(atom) => writeln!(f, "{}", atom), [INFO] [stdout] 294 | | ContainerAtoms::Trak(atom) => writeln!(f, "{}", atom), [INFO] [stdout] 295 | | }; [INFO] [stdout] | |________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/atoms.rs:335:7 [INFO] [stdout] | [INFO] [stdout] 335 | file.seek(SeekFrom::Start(0)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/atoms.rs:554:11 [INFO] [stdout] | [INFO] [stdout] 554 | write!(f, "{}", atom); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/atoms.rs:558:11 [INFO] [stdout] | [INFO] [stdout] 558 | write!(f, "{}", atom); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/atoms.rs:562:11 [INFO] [stdout] | [INFO] [stdout] 562 | write!(f, "{}", atom); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/atoms.rs:566:11 [INFO] [stdout] | [INFO] [stdout] 566 | write!(f, "{}", atom); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/atoms.rs:570:11 [INFO] [stdout] | [INFO] [stdout] 570 | write!(f, "{}", atom); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/atoms.rs:670:7 [INFO] [stdout] | [INFO] [stdout] 670 | write!(f, "Wide: {}", self.atom_header); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/atoms.rs:743:7 [INFO] [stdout] | [INFO] [stdout] 743 | bytes.read(&mut tmp); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/atoms.rs:852:7 [INFO] [stdout] | [INFO] [stdout] 852 | file.read(&mut result.matrix); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 38 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 6.97s [INFO] running `Command { std: "docker" "inspect" "fd9f931e91abdc012660f5a603538e171dc0566cf728a2f128522559bbecf413", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fd9f931e91abdc012660f5a603538e171dc0566cf728a2f128522559bbecf413", kill_on_drop: false }` [INFO] [stdout] fd9f931e91abdc012660f5a603538e171dc0566cf728a2f128522559bbecf413 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 72c2e6a7b038268ade6f60ce3879c2c04e5191f1a61c34f982b314fd553206e8 [INFO] running `Command { std: "docker" "start" "-a" "72c2e6a7b038268ade6f60ce3879c2c04e5191f1a61c34f982b314fd553206e8", kill_on_drop: false }` [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] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 81 - retval = print_tree(f, child, depth+1, (stuff == size)); [INFO] [stderr] 81 + retval = print_tree(f, child, depth+1, stuff == size); [INFO] [stderr] | [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: value assigned to `retval` is never read [INFO] [stderr] --> src/parse_state.rs:72:15 [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: 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: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: 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: field is never read: `full_atom` [INFO] [stderr] --> src/atoms.rs:930:5 [INFO] [stderr] | [INFO] [stderr] 930 | full_atom: FullAtom, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `creation_time` [INFO] [stderr] --> src/atoms.rs:931:5 [INFO] [stderr] | [INFO] [stderr] 931 | creation_time: u32, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `modification_time` [INFO] [stderr] --> src/atoms.rs:932:5 [INFO] [stderr] | [INFO] [stderr] 932 | modification_time: u32, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `track_id` [INFO] [stderr] --> src/atoms.rs:933:5 [INFO] [stderr] | [INFO] [stderr] 933 | track_id: u32, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `reserved1` [INFO] [stderr] --> src/atoms.rs:934:5 [INFO] [stderr] | [INFO] [stderr] 934 | reserved1: u32, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `duration` [INFO] [stderr] --> src/atoms.rs:935:5 [INFO] [stderr] | [INFO] [stderr] 935 | duration: u32, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `reserved2` [INFO] [stderr] --> src/atoms.rs:936:5 [INFO] [stderr] | [INFO] [stderr] 936 | reserved2: u64, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `layer` [INFO] [stderr] --> src/atoms.rs:937:5 [INFO] [stderr] | [INFO] [stderr] 937 | layer: u16, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `alternate_group` [INFO] [stderr] --> src/atoms.rs:938:5 [INFO] [stderr] | [INFO] [stderr] 938 | alternate_group: u16, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `volume` [INFO] [stderr] --> src/atoms.rs:939:5 [INFO] [stderr] | [INFO] [stderr] 939 | volume: u16, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `reserved3` [INFO] [stderr] --> src/atoms.rs:940:5 [INFO] [stderr] | [INFO] [stderr] 940 | reserved3: u16, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `matrix` [INFO] [stderr] --> src/atoms.rs:941:5 [INFO] [stderr] | [INFO] [stderr] 941 | matrix: Vec, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `track_width` [INFO] [stderr] --> src/atoms.rs:942:5 [INFO] [stderr] | [INFO] [stderr] 942 | track_width: u32, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `track_height` [INFO] [stderr] --> src/atoms.rs:943:5 [INFO] [stderr] | [INFO] [stderr] 943 | track_height: u32, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [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 the macro `write` (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 the macro `write` (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 the macro `write` (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 the macro `write` (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 the macro `write` (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 the macro `write` (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: `media_atoms` (lib) generated 39 warnings [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] | ^^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 9 - if( args.len() != 2) { [INFO] [stderr] 9 + if args.len() != 2 { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `media_atoms` (lib test) generated 38 warnings (38 duplicates) [INFO] [stderr] warning: `media_atoms` (bin "media_atoms" test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/media_atoms-7fc18519f9818d29) [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test atoms::containers::can_parse_a_moov_atom ... ok [INFO] [stdout] test atoms::containers::test_container ... ok [INFO] [stdout] test atoms::leaves::should_read_an_mvhd_atom ... ok [INFO] [stdout] test atoms::leaves::test_read_of_ftyp ... ok [INFO] [stdout] test atoms::should_parse_a_header ... ok [INFO] [stdout] test parse_state::tests::fails_on_a_non_existant_file ... ok [INFO] [stdout] test parse_state::tests::should_be_able_to_open_a_file ... ok [INFO] [stdout] test parse_state::tests::should_reject_a_file_if_not_of_valid_size ... ok [INFO] [stdout] test parse_state::tests::should_parse_atoms_as_nodes ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/media_atoms-2d92edc846fad292) [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] [stderr] Doc-tests media_atoms [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> /opt/rustwide/workdir/src/parse_state.rs:81:52 [INFO] [stderr] | [INFO] [stderr] 81 | retval = print_tree(f, child, depth+1, (stuff == size)); [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 81 - retval = print_tree(f, child, depth+1, (stuff == size)); [INFO] [stderr] 81 + retval = print_tree(f, child, depth+1, stuff == size); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [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" "72c2e6a7b038268ade6f60ce3879c2c04e5191f1a61c34f982b314fd553206e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "72c2e6a7b038268ade6f60ce3879c2c04e5191f1a61c34f982b314fd553206e8", kill_on_drop: false }` [INFO] [stdout] 72c2e6a7b038268ade6f60ce3879c2c04e5191f1a61c34f982b314fd553206e8