[INFO] updating cached repository https://github.com/iburinoc/gba-rs
[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] d5e59ca598eaff908d871dde9a9795b4d332257b
[INFO] testing iburinoc/gba-rs against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiburinoc%2Fgba-rs" "/workspace/builds/worker-4/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/iburinoc/gba-rs on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/iburinoc/gba-rs
[INFO] finished tweaking git repo https://github.com/iburinoc/gba-rs
[INFO] tweaked toml for git repo https://github.com/iburinoc/gba-rs written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/iburinoc/gba-rs already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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" "+1.44.0" "build" "--frozen"`
[INFO] [stdout] a59b218758e99532c4b10bf0cbdfe01b5884468c17bdc136df8945a08bc5a637
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "a59b218758e99532c4b10bf0cbdfe01b5884468c17bdc136df8945a08bc5a637"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling proc-macro2 v1.0.3
[INFO] [stderr]    Compiling syn v1.0.5
[INFO] [stderr]    Compiling serde v1.0.101
[INFO] [stderr]    Compiling arraydeque v0.4.5
[INFO] [stderr]    Compiling gba-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling bincode v1.1.4
[INFO] [stderr]    Compiling sdl2-sys v0.31.0
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling thread-id v3.3.0
[INFO] [stderr]    Compiling memmap v0.6.2
[INFO] [stderr]    Compiling jobserver v0.1.17
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling env_logger v0.5.13
[INFO] [stderr]    Compiling cc v1.0.45
[INFO] [stderr]    Compiling num-iter v0.1.39
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling zstd-sys v1.4.13+zstd.1.4.3
[INFO] [stderr]    Compiling sdl2 v0.31.0
[INFO] [stderr]    Compiling serde_derive v1.0.101
[INFO] [stderr]    Compiling serde_json v1.0.40
[INFO] [stderr]    Compiling arm7tdmi-rs v0.1.0 (https://github.com/daniel5151/arm7tdmi-rs.git#9bbf5e75)
[INFO] [stderr]    Compiling flame v0.2.2
[INFO] [stderr]    Compiling zstd-safe v1.4.13+zstd.1.4.3
[INFO] [stderr]    Compiling zstd v0.4.28+zstd.1.4.3
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/io/ppu/render/mod.rs:124:5
[INFO] [stderr]     |
[INFO] [stderr] 124 |     ((colour.0 as u32) << 16 | (colour.1 as u32) << 8 | (colour.2 as u32))
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `AudioSpecDesired`
[INFO] [stderr]  --> src/io/spu/mod.rs:5:34
[INFO] [stderr]   |
[INFO] [stderr] 5 | use sdl2::audio::{AudioCallback, AudioSpecDesired};
[INFO] [stderr]   |                                  ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `mmu::gba::Gba as GbaMmu`
[INFO] [stderr]  --> src/io/spu/mod.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use mmu::gba::Gba as GbaMmu;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::u16`
[INFO] [stderr]    --> src/io/mod.rs:270:9
[INFO] [stderr]     |
[INFO] [stderr] 270 |     use std::u16;
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::u16`
[INFO] [stderr]    --> src/io/mod.rs:280:9
[INFO] [stderr]     |
[INFO] [stderr] 280 |     use std::u16;
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/mmu/gba/mod.rs:154:57
[INFO] [stderr]     |
[INFO] [stderr] 154 |     pub fn get_range(&self, addr: u32) -> Option<(u32, &Mmu)> {
[INFO] [stderr]     |                                                         ^^^ help: use `dyn`: `dyn Mmu`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/mmu/gba/mod.rs:173:69
[INFO] [stderr]     |
[INFO] [stderr] 173 |     pub fn get_range_mut(&mut self, addr: u32) -> Option<(u32, &mut Mmu)> {
[INFO] [stderr]     |                                                                     ^^^ help: use `dyn`: `dyn Mmu`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/gba/mod.rs:80:46
[INFO] [stderr]    |
[INFO] [stderr] 80 |             let mut gba: Box<Gba> = Box::new(mem::uninitialized());
[INFO] [stderr]    |                                              ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/gba/save_state.rs:82:49
[INFO] [stderr]    |
[INFO] [stderr] 82 |                     let mut gba: Gba<'static> = mem::uninitialized();
[INFO] [stderr]    |                                                 ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/main.rs:100:41
[INFO] [stderr]     |
[INFO] [stderr] 100 |                     Err(err) => Err(err.description().to_string()),
[INFO] [stderr]     |                                         ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `mask_match`
[INFO] [stderr]   --> src/bit_util.rs:10:8
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub fn mask_match(val: u32, mask: u32, test: u32) -> bool {
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `set`
[INFO] [stderr]   --> src/bit_util.rs:15:8
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub fn set(base: u32, off: u8, len: u8, val: u32) -> u32 {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `shift_lsl`
[INFO] [stderr]   --> src/bit_util.rs:36:8
[INFO] [stderr]    |
[INFO] [stderr] 36 | pub fn shift_lsl(val: u32, rot: u32) -> (u32, u32) {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `shift_lsr`
[INFO] [stderr]   --> src/bit_util.rs:45:8
[INFO] [stderr]    |
[INFO] [stderr] 45 | pub fn shift_lsr(val: u32, rot: u32) -> (u32, u32) {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `shift_asr`
[INFO] [stderr]   --> src/bit_util.rs:55:8
[INFO] [stderr]    |
[INFO] [stderr] 55 | pub fn shift_asr(val: u32, rot: u32) -> (u32, u32) {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `shift_ror`
[INFO] [stderr]   --> src/bit_util.rs:64:8
[INFO] [stderr]    |
[INFO] [stderr] 64 | pub fn shift_ror(val: u32, rot: u32) -> (u32, u32) {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `is_pos`
[INFO] [stderr]   --> src/bit_util.rs:72:8
[INFO] [stderr]    |
[INFO] [stderr] 72 | pub fn is_pos(val: u32) -> bool {
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `is_neg`
[INFO] [stderr]   --> src/bit_util.rs:77:8
[INFO] [stderr]    |
[INFO] [stderr] 77 | pub fn is_neg(val: u32) -> bool {
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `add_flags`
[INFO] [stderr]   --> src/bit_util.rs:83:8
[INFO] [stderr]    |
[INFO] [stderr] 83 | pub fn add_flags(lhs: u32, rhs: u32, carry: u32) -> (u32, u32, u32) {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `sub_flags`
[INFO] [stderr]   --> src/bit_util.rs:99:8
[INFO] [stderr]    |
[INFO] [stderr] 99 | pub fn sub_flags(lhs: u32, rhs: u32, carry: u32) -> (u32, u32, u32) {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `combine64`
[INFO] [stderr]    --> src/bit_util.rs:115:8
[INFO] [stderr]     |
[INFO] [stderr] 115 | pub fn combine64(hi: u32, lo: u32) -> u64 {
[INFO] [stderr]     |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `split64`
[INFO] [stderr]    --> src/bit_util.rs:122:8
[INFO] [stderr]     |
[INFO] [stderr] 122 | pub fn split64(quad: u64) -> (u32, u32) {
[INFO] [stderr]     |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `SoundFifo`
[INFO] [stderr]   --> src/io/dma.rs:31:5
[INFO] [stderr]    |
[INFO] [stderr] 31 |     SoundFifo,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `io`
[INFO] [stderr]   --> src/io/spu/mod.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     io: Shared<IoReg<'a>>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new_with_data`
[INFO] [stderr]   --> src/mmu/ram.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     pub fn new_with_data(size: usize, data: &[u8]) -> Ram {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the type `gba::Gba` does not permit being left uninitialized
[INFO] [stderr]   --> src/gba/mod.rs:80:46
[INFO] [stderr]    |
[INFO] [stderr] 80 |             let mut gba: Box<Gba> = Box::new(mem::uninitialized());
[INFO] [stderr]    |                                              ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |                                              |
[INFO] [stderr]    |                                              this code causes undefined behavior when executed
[INFO] [stderr]    |                                              help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(invalid_value)]` on by default
[INFO] [stderr] note: booleans must be either `true` or `false` (in this struct field)
[INFO] [stderr]   --> src/gba/mod.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 40 |     pub fps_limit: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the type `gba::Gba` does not permit being left uninitialized
[INFO] [stderr]   --> src/gba/save_state.rs:82:49
[INFO] [stderr]    |
[INFO] [stderr] 82 |                     let mut gba: Gba<'static> = mem::uninitialized();
[INFO] [stderr]    |                                                 ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |                                                 |
[INFO] [stderr]    |                                                 this code causes undefined behavior when executed
[INFO] [stderr]    |                                                 help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stderr]    |
[INFO] [stderr] note: booleans must be either `true` or `false` (in this struct field)
[INFO] [stderr]   --> src/gba/mod.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 40 |     pub fps_limit: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 27 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 01s
[INFO] running `"docker" "inspect" "a59b218758e99532c4b10bf0cbdfe01b5884468c17bdc136df8945a08bc5a637"`
[INFO] running `"docker" "rm" "-f" "a59b218758e99532c4b10bf0cbdfe01b5884468c17bdc136df8945a08bc5a637"`
[INFO] [stdout] a59b218758e99532c4b10bf0cbdfe01b5884468c17bdc136df8945a08bc5a637
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] eabf7fd88320528aaef643fbb3bbbf05f8d8802300f8d296d3eff9df1cf570b7
[INFO] running `"docker" "start" "-a" "eabf7fd88320528aaef643fbb3bbbf05f8d8802300f8d296d3eff9df1cf570b7"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling gba-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/io/ppu/render/mod.rs:124:5
[INFO] [stderr]     |
[INFO] [stderr] 124 |     ((colour.0 as u32) << 16 | (colour.1 as u32) << 8 | (colour.2 as u32))
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `AudioSpecDesired`
[INFO] [stderr]  --> src/io/spu/mod.rs:5:34
[INFO] [stderr]   |
[INFO] [stderr] 5 | use sdl2::audio::{AudioCallback, AudioSpecDesired};
[INFO] [stderr]   |                                  ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `mmu::gba::Gba as GbaMmu`
[INFO] [stderr]  --> src/io/spu/mod.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use mmu::gba::Gba as GbaMmu;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::u16`
[INFO] [stderr]    --> src/io/mod.rs:270:9
[INFO] [stderr]     |
[INFO] [stderr] 270 |     use std::u16;
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::u16`
[INFO] [stderr]    --> src/io/mod.rs:280:9
[INFO] [stderr]     |
[INFO] [stderr] 280 |     use std::u16;
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/mmu/gba/mod.rs:154:57
[INFO] [stderr]     |
[INFO] [stderr] 154 |     pub fn get_range(&self, addr: u32) -> Option<(u32, &Mmu)> {
[INFO] [stderr]     |                                                         ^^^ help: use `dyn`: `dyn Mmu`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/mmu/gba/mod.rs:173:69
[INFO] [stderr]     |
[INFO] [stderr] 173 |     pub fn get_range_mut(&mut self, addr: u32) -> Option<(u32, &mut Mmu)> {
[INFO] [stderr]     |                                                                     ^^^ help: use `dyn`: `dyn Mmu`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/gba/mod.rs:80:46
[INFO] [stderr]    |
[INFO] [stderr] 80 |             let mut gba: Box<Gba> = Box::new(mem::uninitialized());
[INFO] [stderr]    |                                              ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/gba/save_state.rs:82:49
[INFO] [stderr]    |
[INFO] [stderr] 82 |                     let mut gba: Gba<'static> = mem::uninitialized();
[INFO] [stderr]    |                                                 ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]  --> src/test.rs:1:23
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::sync::{Once, ONCE_INIT};
[INFO] [stderr]   |                       ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]  --> src/test.rs:5:21
[INFO] [stderr]   |
[INFO] [stderr] 5 | static INIT: Once = ONCE_INIT;
[INFO] [stderr]   |                     ^^^^^^^^^ help: replace the use of the deprecated item: `Once::new()`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/main.rs:100:41
[INFO] [stderr]     |
[INFO] [stderr] 100 |                     Err(err) => Err(err.description().to_string()),
[INFO] [stderr]     |                                         ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `mask_match`
[INFO] [stderr]   --> src/bit_util.rs:10:8
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub fn mask_match(val: u32, mask: u32, test: u32) -> bool {
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `set`
[INFO] [stderr]   --> src/bit_util.rs:15:8
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub fn set(base: u32, off: u8, len: u8, val: u32) -> u32 {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `shift_asr`
[INFO] [stderr]   --> src/bit_util.rs:55:8
[INFO] [stderr]    |
[INFO] [stderr] 55 | pub fn shift_asr(val: u32, rot: u32) -> (u32, u32) {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `is_pos`
[INFO] [stderr]   --> src/bit_util.rs:72:8
[INFO] [stderr]    |
[INFO] [stderr] 72 | pub fn is_pos(val: u32) -> bool {
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `is_neg`
[INFO] [stderr]   --> src/bit_util.rs:77:8
[INFO] [stderr]    |
[INFO] [stderr] 77 | pub fn is_neg(val: u32) -> bool {
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `add_flags`
[INFO] [stderr]   --> src/bit_util.rs:83:8
[INFO] [stderr]    |
[INFO] [stderr] 83 | pub fn add_flags(lhs: u32, rhs: u32, carry: u32) -> (u32, u32, u32) {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `sub_flags`
[INFO] [stderr]   --> src/bit_util.rs:99:8
[INFO] [stderr]    |
[INFO] [stderr] 99 | pub fn sub_flags(lhs: u32, rhs: u32, carry: u32) -> (u32, u32, u32) {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `combine64`
[INFO] [stderr]    --> src/bit_util.rs:115:8
[INFO] [stderr]     |
[INFO] [stderr] 115 | pub fn combine64(hi: u32, lo: u32) -> u64 {
[INFO] [stderr]     |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `split64`
[INFO] [stderr]    --> src/bit_util.rs:122:8
[INFO] [stderr]     |
[INFO] [stderr] 122 | pub fn split64(quad: u64) -> (u32, u32) {
[INFO] [stderr]     |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `SoundFifo`
[INFO] [stderr]   --> src/io/dma.rs:31:5
[INFO] [stderr]    |
[INFO] [stderr] 31 |     SoundFifo,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `io`
[INFO] [stderr]   --> src/io/spu/mod.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     io: Shared<IoReg<'a>>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new_with_data`
[INFO] [stderr]   --> src/mmu/ram.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     pub fn new_with_data(size: usize, data: &[u8]) -> Ram {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: static item is never used: `INIT`
[INFO] [stderr]  --> src/test.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | static INIT: Once = ONCE_INIT;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `setup`
[INFO] [stderr]  --> src/test.rs:7:8
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub fn setup() {
[INFO] [stderr]   |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the type `gba::Gba` does not permit being left uninitialized
[INFO] [stderr]   --> src/gba/mod.rs:80:46
[INFO] [stderr]    |
[INFO] [stderr] 80 |             let mut gba: Box<Gba> = Box::new(mem::uninitialized());
[INFO] [stderr]    |                                              ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |                                              |
[INFO] [stderr]    |                                              this code causes undefined behavior when executed
[INFO] [stderr]    |                                              help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(invalid_value)]` on by default
[INFO] [stderr] note: booleans must be either `true` or `false` (in this struct field)
[INFO] [stderr]   --> src/gba/mod.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 40 |     pub fps_limit: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the type `gba::Gba` does not permit being left uninitialized
[INFO] [stderr]   --> src/gba/save_state.rs:82:49
[INFO] [stderr]    |
[INFO] [stderr] 82 |                     let mut gba: Gba<'static> = mem::uninitialized();
[INFO] [stderr]    |                                                 ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |                                                 |
[INFO] [stderr]    |                                                 this code causes undefined behavior when executed
[INFO] [stderr]    |                                                 help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stderr]    |
[INFO] [stderr] note: booleans must be either `true` or `false` (in this struct field)
[INFO] [stderr]   --> src/gba/mod.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 40 |     pub fps_limit: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 28 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.21s
[INFO] running `"docker" "inspect" "eabf7fd88320528aaef643fbb3bbbf05f8d8802300f8d296d3eff9df1cf570b7"`
[INFO] running `"docker" "rm" "-f" "eabf7fd88320528aaef643fbb3bbbf05f8d8802300f8d296d3eff9df1cf570b7"`
[INFO] [stdout] eabf7fd88320528aaef643fbb3bbbf05f8d8802300f8d296d3eff9df1cf570b7
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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" "+1.44.0" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 76d584c2dfd02f9fec420054f8421118ca702ab9d0bb47ad3fac27d2d7f1ab0c
[INFO] running `"docker" "start" "-a" "76d584c2dfd02f9fec420054f8421118ca702ab9d0bb47ad3fac27d2d7f1ab0c"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/io/ppu/render/mod.rs:124:5
[INFO] [stderr]     |
[INFO] [stderr] 124 |     ((colour.0 as u32) << 16 | (colour.1 as u32) << 8 | (colour.2 as u32))
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `AudioSpecDesired`
[INFO] [stderr]  --> src/io/spu/mod.rs:5:34
[INFO] [stderr]   |
[INFO] [stderr] 5 | use sdl2::audio::{AudioCallback, AudioSpecDesired};
[INFO] [stderr]   |                                  ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `mmu::gba::Gba as GbaMmu`
[INFO] [stderr]  --> src/io/spu/mod.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use mmu::gba::Gba as GbaMmu;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::u16`
[INFO] [stderr]    --> src/io/mod.rs:270:9
[INFO] [stderr]     |
[INFO] [stderr] 270 |     use std::u16;
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::u16`
[INFO] [stderr]    --> src/io/mod.rs:280:9
[INFO] [stderr]     |
[INFO] [stderr] 280 |     use std::u16;
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/mmu/gba/mod.rs:154:57
[INFO] [stderr]     |
[INFO] [stderr] 154 |     pub fn get_range(&self, addr: u32) -> Option<(u32, &Mmu)> {
[INFO] [stderr]     |                                                         ^^^ help: use `dyn`: `dyn Mmu`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/mmu/gba/mod.rs:173:69
[INFO] [stderr]     |
[INFO] [stderr] 173 |     pub fn get_range_mut(&mut self, addr: u32) -> Option<(u32, &mut Mmu)> {
[INFO] [stderr]     |                                                                     ^^^ help: use `dyn`: `dyn Mmu`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/gba/mod.rs:80:46
[INFO] [stderr]    |
[INFO] [stderr] 80 |             let mut gba: Box<Gba> = Box::new(mem::uninitialized());
[INFO] [stderr]    |                                              ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/gba/save_state.rs:82:49
[INFO] [stderr]    |
[INFO] [stderr] 82 |                     let mut gba: Gba<'static> = mem::uninitialized();
[INFO] [stderr]    |                                                 ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]  --> src/test.rs:1:23
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::sync::{Once, ONCE_INIT};
[INFO] [stderr]   |                       ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]  --> src/test.rs:5:21
[INFO] [stderr]   |
[INFO] [stderr] 5 | static INIT: Once = ONCE_INIT;
[INFO] [stderr]   |                     ^^^^^^^^^ help: replace the use of the deprecated item: `Once::new()`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/main.rs:100:41
[INFO] [stderr]     |
[INFO] [stderr] 100 |                     Err(err) => Err(err.description().to_string()),
[INFO] [stderr]     |                                         ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `mask_match`
[INFO] [stderr]   --> src/bit_util.rs:10:8
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub fn mask_match(val: u32, mask: u32, test: u32) -> bool {
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `set`
[INFO] [stderr]   --> src/bit_util.rs:15:8
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub fn set(base: u32, off: u8, len: u8, val: u32) -> u32 {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `shift_asr`
[INFO] [stderr]   --> src/bit_util.rs:55:8
[INFO] [stderr]    |
[INFO] [stderr] 55 | pub fn shift_asr(val: u32, rot: u32) -> (u32, u32) {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `is_pos`
[INFO] [stderr]   --> src/bit_util.rs:72:8
[INFO] [stderr]    |
[INFO] [stderr] 72 | pub fn is_pos(val: u32) -> bool {
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `is_neg`
[INFO] [stderr]   --> src/bit_util.rs:77:8
[INFO] [stderr]    |
[INFO] [stderr] 77 | pub fn is_neg(val: u32) -> bool {
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `add_flags`
[INFO] [stderr]   --> src/bit_util.rs:83:8
[INFO] [stderr]    |
[INFO] [stderr] 83 | pub fn add_flags(lhs: u32, rhs: u32, carry: u32) -> (u32, u32, u32) {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `sub_flags`
[INFO] [stderr]   --> src/bit_util.rs:99:8
[INFO] [stderr]    |
[INFO] [stderr] 99 | pub fn sub_flags(lhs: u32, rhs: u32, carry: u32) -> (u32, u32, u32) {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `combine64`
[INFO] [stderr]    --> src/bit_util.rs:115:8
[INFO] [stderr]     |
[INFO] [stderr] 115 | pub fn combine64(hi: u32, lo: u32) -> u64 {
[INFO] [stderr]     |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `split64`
[INFO] [stderr]    --> src/bit_util.rs:122:8
[INFO] [stderr]     |
[INFO] [stderr] 122 | pub fn split64(quad: u64) -> (u32, u32) {
[INFO] [stderr]     |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `SoundFifo`
[INFO] [stderr]   --> src/io/dma.rs:31:5
[INFO] [stderr]    |
[INFO] [stderr] 31 |     SoundFifo,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `io`
[INFO] [stderr]   --> src/io/spu/mod.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     io: Shared<IoReg<'a>>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new_with_data`
[INFO] [stderr]   --> src/mmu/ram.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     pub fn new_with_data(size: usize, data: &[u8]) -> Ram {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: static item is never used: `INIT`
[INFO] [stderr]  --> src/test.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | static INIT: Once = ONCE_INIT;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `setup`
[INFO] [stderr]  --> src/test.rs:7:8
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub fn setup() {
[INFO] [stderr]   |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the type `gba::Gba` does not permit being left uninitialized
[INFO] [stderr]   --> src/gba/mod.rs:80:46
[INFO] [stderr]    |
[INFO] [stderr] 80 |             let mut gba: Box<Gba> = Box::new(mem::uninitialized());
[INFO] [stderr]    |                                              ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |                                              |
[INFO] [stderr]    |                                              this code causes undefined behavior when executed
[INFO] [stderr]    |                                              help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(invalid_value)]` on by default
[INFO] [stderr] note: booleans must be either `true` or `false` (in this struct field)
[INFO] [stderr]   --> src/gba/mod.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 40 |     pub fps_limit: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the type `gba::Gba` does not permit being left uninitialized
[INFO] [stderr]   --> src/gba/save_state.rs:82:49
[INFO] [stderr]    |
[INFO] [stderr] 82 |                     let mut gba: Gba<'static> = mem::uninitialized();
[INFO] [stderr]    |                                                 ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |                                                 |
[INFO] [stderr]    |                                                 this code causes undefined behavior when executed
[INFO] [stderr]    |                                                 help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stderr]    |
[INFO] [stderr] note: booleans must be either `true` or `false` (in this struct field)
[INFO] [stderr]   --> src/gba/mod.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 40 |     pub fps_limit: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 28 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/gba_rs-17a06dd25fd9e79d
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test bit_util::test::signed_conversions ... ok
[INFO] [stdout] test bit_util::test::test_shifts ... ok
[INFO] [stdout] test bit_util::test::test_overrotate ... ok
[INFO] [stdout] test io::ppu::render::combine::test::test_alpha_blend1 ... ok
[INFO] [stdout] test io::ppu::render::combine::test::test_alpha_blend2 ... ok
[INFO] [stdout] test shared::test::test_shared ... ok
[INFO] [stdout] test io::ppu::render::test::test_colourconvert ... ok
[INFO] [stdout] test bit_util::test::test_sign_extend ... ok
[INFO] [stdout] test shared::test::test_uninitialized ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "76d584c2dfd02f9fec420054f8421118ca702ab9d0bb47ad3fac27d2d7f1ab0c"`
[INFO] running `"docker" "rm" "-f" "76d584c2dfd02f9fec420054f8421118ca702ab9d0bb47ad3fac27d2d7f1ab0c"`
[INFO] [stdout] 76d584c2dfd02f9fec420054f8421118ca702ab9d0bb47ad3fac27d2d7f1ab0c