[INFO] updating cached repository https://github.com/JohnHMoses/rBoy [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] 930180c1b77773234c5caf153c9757860758263f [INFO] testing JohnHMoses/rBoy against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJohnHMoses%2FrBoy" "/workspace/builds/worker-9/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/JohnHMoses/rBoy on toolchain 41997647ba6a77908f6ef64401414feb00bccf16 [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/JohnHMoses/rBoy [INFO] finished tweaking git repo https://github.com/JohnHMoses/rBoy [INFO] tweaked toml for git repo https://github.com/JohnHMoses/rBoy written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/JohnHMoses/rBoy already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] c0d87677a6ea44c7c4fbd2901200e1e77fe885f77a103b77ef8d72c9c1ecfc4a [INFO] running `"docker" "start" "-a" "c0d87677a6ea44c7c4fbd2901200e1e77fe885f77a103b77ef8d72c9c1ecfc4a"` [INFO] [stderr] Compiling rboy v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `super::ByteAddressable` [INFO] [stderr] --> src/memory/tests.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use super::ByteAddressable; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::ByteReference` [INFO] [stderr] --> src/memory/tests.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use super::ByteReference; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::Memory` [INFO] [stderr] --> src/memory/tests.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use super::Memory; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::WordAddressable` [INFO] [stderr] --> src/memory/tests.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use super::WordAddressable; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::WordReference` [INFO] [stderr] --> src/memory/tests.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use super::WordReference; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/memory/mod.rs:37:16 [INFO] [stderr] | [INFO] [stderr] 37 | lower: Box, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ByteAddressable + 'a` [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/memory/mod.rs:38:16 [INFO] [stderr] | [INFO] [stderr] 38 | upper: Box, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ByteAddressable + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/memory/mod.rs:42:23 [INFO] [stderr] | [INFO] [stderr] 42 | fn new(lower: Box, upper: Box) -> WordReference<'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ByteAddressable + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/memory/mod.rs:42:57 [INFO] [stderr] | [INFO] [stderr] 42 | fn new(lower: Box, upper: Box) -> WordReference<'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ByteAddressable + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/memory/mod.rs:84:60 [INFO] [stderr] | [INFO] [stderr] 84 | fn get_byte_refs(&'a mut self, address: usize) -> (Box, Box) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ByteAddressable + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/memory/mod.rs:84:87 [INFO] [stderr] | [INFO] [stderr] 84 | fn get_byte_refs(&'a mut self, address: usize) -> (Box, Box) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ByteAddressable + 'a` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/memory/mod.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | fn new(value: &'a mut u8) -> ByteReference<'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/memory/mod.rs:42:5 [INFO] [stderr] | [INFO] [stderr] 42 | fn new(lower: Box, upper: Box) -> WordReference<'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Memory` [INFO] [stderr] --> src/memory/mod.rs:68:8 [INFO] [stderr] | [INFO] [stderr] 68 | struct Memory { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/memory/mod.rs:73:5 [INFO] [stderr] | [INFO] [stderr] 73 | pub fn new() -> Memory { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_ref` [INFO] [stderr] --> src/memory/mod.rs:77:5 [INFO] [stderr] | [INFO] [stderr] 77 | pub fn get_ref(&'a mut self, address: u16) -> WordReference { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_byte_refs` [INFO] [stderr] --> src/memory/mod.rs:84:5 [INFO] [stderr] | [INFO] [stderr] 84 | fn get_byte_refs(&'a mut self, address: usize) -> (Box, Box) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 17 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::ByteAddressable` [INFO] [stderr] --> src/memory/tests.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use super::ByteAddressable; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::ByteReference` [INFO] [stderr] --> src/memory/tests.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use super::ByteReference; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::Memory` [INFO] [stderr] --> src/memory/tests.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use super::Memory; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::WordAddressable` [INFO] [stderr] --> src/memory/tests.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use super::WordAddressable; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::WordReference` [INFO] [stderr] --> src/memory/tests.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use super::WordReference; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/memory/mod.rs:37:16 [INFO] [stderr] | [INFO] [stderr] 37 | lower: Box, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ByteAddressable + 'a` [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/memory/mod.rs:38:16 [INFO] [stderr] | [INFO] [stderr] 38 | upper: Box, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ByteAddressable + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/memory/mod.rs:42:23 [INFO] [stderr] | [INFO] [stderr] 42 | fn new(lower: Box, upper: Box) -> WordReference<'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ByteAddressable + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/memory/mod.rs:42:57 [INFO] [stderr] | [INFO] [stderr] 42 | fn new(lower: Box, upper: Box) -> WordReference<'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ByteAddressable + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/memory/mod.rs:84:60 [INFO] [stderr] | [INFO] [stderr] 84 | fn get_byte_refs(&'a mut self, address: usize) -> (Box, Box) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ByteAddressable + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/memory/mod.rs:84:87 [INFO] [stderr] | [INFO] [stderr] 84 | fn get_byte_refs(&'a mut self, address: usize) -> (Box, Box) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ByteAddressable + 'a` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/memory/mod.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | fn new(value: &'a mut u8) -> ByteReference<'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/memory/mod.rs:42:5 [INFO] [stderr] | [INFO] [stderr] 42 | fn new(lower: Box, upper: Box) -> WordReference<'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Memory` [INFO] [stderr] --> src/memory/mod.rs:68:8 [INFO] [stderr] | [INFO] [stderr] 68 | struct Memory { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/memory/mod.rs:73:5 [INFO] [stderr] | [INFO] [stderr] 73 | pub fn new() -> Memory { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_ref` [INFO] [stderr] --> src/memory/mod.rs:77:5 [INFO] [stderr] | [INFO] [stderr] 77 | pub fn get_ref(&'a mut self, address: u16) -> WordReference { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_byte_refs` [INFO] [stderr] --> src/memory/mod.rs:84:5 [INFO] [stderr] | [INFO] [stderr] 84 | fn get_byte_refs(&'a mut self, address: usize) -> (Box, Box) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 17 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.85s [INFO] running `"docker" "inspect" "c0d87677a6ea44c7c4fbd2901200e1e77fe885f77a103b77ef8d72c9c1ecfc4a"` [INFO] running `"docker" "rm" "-f" "c0d87677a6ea44c7c4fbd2901200e1e77fe885f77a103b77ef8d72c9c1ecfc4a"` [INFO] [stdout] c0d87677a6ea44c7c4fbd2901200e1e77fe885f77a103b77ef8d72c9c1ecfc4a [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen" "--no-run"` [INFO] [stdout] 28b59a8f7bad0bb7aca3fa87a4130d1d05adcd8cf181f3d719ff22eab470f919 [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" "28b59a8f7bad0bb7aca3fa87a4130d1d05adcd8cf181f3d719ff22eab470f919"` [INFO] [stderr] Compiling rboy v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `super::ByteAddressable` [INFO] [stderr] --> src/memory/tests.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use super::ByteAddressable; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::ByteReference` [INFO] [stderr] --> src/memory/tests.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use super::ByteReference; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::Memory` [INFO] [stderr] --> src/memory/tests.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use super::Memory; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::WordAddressable` [INFO] [stderr] --> src/memory/tests.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use super::WordAddressable; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::WordReference` [INFO] [stderr] --> src/memory/tests.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use super::WordReference; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/memory/mod.rs:37:16 [INFO] [stderr] | [INFO] [stderr] 37 | lower: Box, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ByteAddressable + 'a` [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/memory/mod.rs:38:16 [INFO] [stderr] | [INFO] [stderr] 38 | upper: Box, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ByteAddressable + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/memory/mod.rs:42:23 [INFO] [stderr] | [INFO] [stderr] 42 | fn new(lower: Box, upper: Box) -> WordReference<'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ByteAddressable + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/memory/mod.rs:42:57 [INFO] [stderr] | [INFO] [stderr] 42 | fn new(lower: Box, upper: Box) -> WordReference<'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ByteAddressable + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/memory/mod.rs:84:60 [INFO] [stderr] | [INFO] [stderr] 84 | fn get_byte_refs(&'a mut self, address: usize) -> (Box, Box) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ByteAddressable + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/memory/mod.rs:84:87 [INFO] [stderr] | [INFO] [stderr] 84 | fn get_byte_refs(&'a mut self, address: usize) -> (Box, Box) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ByteAddressable + 'a` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/memory/mod.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | fn new(value: &'a mut u8) -> ByteReference<'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/memory/mod.rs:42:5 [INFO] [stderr] | [INFO] [stderr] 42 | fn new(lower: Box, upper: Box) -> WordReference<'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Memory` [INFO] [stderr] --> src/memory/mod.rs:68:8 [INFO] [stderr] | [INFO] [stderr] 68 | struct Memory { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/memory/mod.rs:73:5 [INFO] [stderr] | [INFO] [stderr] 73 | pub fn new() -> Memory { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_ref` [INFO] [stderr] --> src/memory/mod.rs:77:5 [INFO] [stderr] | [INFO] [stderr] 77 | pub fn get_ref(&'a mut self, address: u16) -> WordReference { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_byte_refs` [INFO] [stderr] --> src/memory/mod.rs:84:5 [INFO] [stderr] | [INFO] [stderr] 84 | fn get_byte_refs(&'a mut self, address: usize) -> (Box, Box) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 17 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/memory/mod.rs:37:16 [INFO] [stderr] | [INFO] [stderr] 37 | lower: Box, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ByteAddressable + 'a` [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/memory/mod.rs:38:16 [INFO] [stderr] | [INFO] [stderr] 38 | upper: Box, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ByteAddressable + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/memory/mod.rs:42:23 [INFO] [stderr] | [INFO] [stderr] 42 | fn new(lower: Box, upper: Box) -> WordReference<'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ByteAddressable + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/memory/mod.rs:42:57 [INFO] [stderr] | [INFO] [stderr] 42 | fn new(lower: Box, upper: Box) -> WordReference<'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ByteAddressable + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/memory/mod.rs:84:60 [INFO] [stderr] | [INFO] [stderr] 84 | fn get_byte_refs(&'a mut self, address: usize) -> (Box, Box) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ByteAddressable + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/memory/mod.rs:84:87 [INFO] [stderr] | [INFO] [stderr] 84 | fn get_byte_refs(&'a mut self, address: usize) -> (Box, Box) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ByteAddressable + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/memory/mod.rs:37:16 [INFO] [stderr] | [INFO] [stderr] 37 | lower: Box, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ByteAddressable + 'a` [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/memory/mod.rs:38:16 [INFO] [stderr] | [INFO] [stderr] 38 | upper: Box, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ByteAddressable + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/memory/mod.rs:42:23 [INFO] [stderr] | [INFO] [stderr] 42 | fn new(lower: Box, upper: Box) -> WordReference<'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ByteAddressable + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/memory/mod.rs:42:57 [INFO] [stderr] | [INFO] [stderr] 42 | fn new(lower: Box, upper: Box) -> WordReference<'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ByteAddressable + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/memory/mod.rs:84:60 [INFO] [stderr] | [INFO] [stderr] 84 | fn get_byte_refs(&'a mut self, address: usize) -> (Box, Box) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ByteAddressable + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/memory/mod.rs:84:87 [INFO] [stderr] | [INFO] [stderr] 84 | fn get_byte_refs(&'a mut self, address: usize) -> (Box, Box) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ByteAddressable + 'a` [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.38s [INFO] running `"docker" "inspect" "28b59a8f7bad0bb7aca3fa87a4130d1d05adcd8cf181f3d719ff22eab470f919"` [INFO] running `"docker" "rm" "-f" "28b59a8f7bad0bb7aca3fa87a4130d1d05adcd8cf181f3d719ff22eab470f919"` [INFO] [stdout] 28b59a8f7bad0bb7aca3fa87a4130d1d05adcd8cf181f3d719ff22eab470f919 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "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] 6d02f9fb7583ddd1db79b414207880e3eb24796d1688121804aa64b6433c761d [INFO] running `"docker" "start" "-a" "6d02f9fb7583ddd1db79b414207880e3eb24796d1688121804aa64b6433c761d"` [INFO] [stderr] warning: unused import: `super::ByteAddressable` [INFO] [stderr] --> src/memory/tests.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use super::ByteAddressable; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::ByteReference` [INFO] [stderr] --> src/memory/tests.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use super::ByteReference; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::Memory` [INFO] [stderr] --> src/memory/tests.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use super::Memory; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::WordAddressable` [INFO] [stderr] --> src/memory/tests.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use super::WordAddressable; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::WordReference` [INFO] [stderr] --> src/memory/tests.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use super::WordReference; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/memory/mod.rs:37:16 [INFO] [stderr] | [INFO] [stderr] 37 | lower: Box, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ByteAddressable + 'a` [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/memory/mod.rs:38:16 [INFO] [stderr] | [INFO] [stderr] 38 | upper: Box, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ByteAddressable + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/memory/mod.rs:42:23 [INFO] [stderr] | [INFO] [stderr] 42 | fn new(lower: Box, upper: Box) -> WordReference<'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ByteAddressable + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/memory/mod.rs:42:57 [INFO] [stderr] | [INFO] [stderr] 42 | fn new(lower: Box, upper: Box) -> WordReference<'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ByteAddressable + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/memory/mod.rs:84:60 [INFO] [stderr] | [INFO] [stderr] 84 | fn get_byte_refs(&'a mut self, address: usize) -> (Box, Box) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ByteAddressable + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/memory/mod.rs:84:87 [INFO] [stderr] | [INFO] [stderr] 84 | fn get_byte_refs(&'a mut self, address: usize) -> (Box, Box) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ByteAddressable + 'a` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/memory/mod.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | fn new(value: &'a mut u8) -> ByteReference<'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/memory/mod.rs:42:5 [INFO] [stderr] | [INFO] [stderr] 42 | fn new(lower: Box, upper: Box) -> WordReference<'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Memory` [INFO] [stderr] --> src/memory/mod.rs:68:8 [INFO] [stderr] | [INFO] [stderr] 68 | struct Memory { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/memory/mod.rs:73:5 [INFO] [stderr] | [INFO] [stderr] 73 | pub fn new() -> Memory { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_ref` [INFO] [stderr] --> src/memory/mod.rs:77:5 [INFO] [stderr] | [INFO] [stderr] 77 | pub fn get_ref(&'a mut self, address: u16) -> WordReference { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_byte_refs` [INFO] [stderr] --> src/memory/mod.rs:84:5 [INFO] [stderr] | [INFO] [stderr] 84 | fn get_byte_refs(&'a mut self, address: usize) -> (Box, Box) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 17 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/memory/mod.rs:37:16 [INFO] [stderr] | [INFO] [stderr] 37 | lower: Box, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ByteAddressable + 'a` [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/memory/mod.rs:38:16 [INFO] [stderr] | [INFO] [stderr] 38 | upper: Box, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ByteAddressable + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/memory/mod.rs:42:23 [INFO] [stderr] | [INFO] [stderr] 42 | fn new(lower: Box, upper: Box) -> WordReference<'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ByteAddressable + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/memory/mod.rs:42:57 [INFO] [stderr] | [INFO] [stderr] 42 | fn new(lower: Box, upper: Box) -> WordReference<'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ByteAddressable + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/memory/mod.rs:84:60 [INFO] [stderr] | [INFO] [stderr] 84 | fn get_byte_refs(&'a mut self, address: usize) -> (Box, Box) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ByteAddressable + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/memory/mod.rs:84:87 [INFO] [stderr] | [INFO] [stderr] 84 | fn get_byte_refs(&'a mut self, address: usize) -> (Box, Box) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ByteAddressable + 'a` [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/memory/mod.rs:37:16 [INFO] [stderr] | [INFO] [stderr] 37 | lower: Box, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ByteAddressable + 'a` [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/memory/mod.rs:38:16 [INFO] [stderr] | [INFO] [stderr] 38 | upper: Box, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ByteAddressable + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/memory/mod.rs:42:23 [INFO] [stderr] | [INFO] [stderr] 42 | fn new(lower: Box, upper: Box) -> WordReference<'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ByteAddressable + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/memory/mod.rs:42:57 [INFO] [stderr] | [INFO] [stderr] 42 | fn new(lower: Box, upper: Box) -> WordReference<'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ByteAddressable + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/memory/mod.rs:84:60 [INFO] [stderr] | [INFO] [stderr] 84 | fn get_byte_refs(&'a mut self, address: usize) -> (Box, Box) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ByteAddressable + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/memory/mod.rs:84:87 [INFO] [stderr] | [INFO] [stderr] 84 | fn get_byte_refs(&'a mut self, address: usize) -> (Box, Box) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ByteAddressable + 'a` [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/rboy-c890135c063a8287 [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test memory::tests::byte_reference_can_write_value ... ok [INFO] [stdout] test memory::tests::byte_reference_can_read_value ... ok [INFO] [stdout] test memory::tests::word_reference_can_write_value ... ok [INFO] [stdout] test memory::tests::word_reference_can_read_value ... ok [INFO] [stdout] test tests::hello_world ... ok [INFO] [stdout] test memory::tests::memory_can_make_read_write_references ... ok [INFO] [stdout] test memory::tests::memory_refs_can_overlap ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/rboy-1e68431500c5fa35 [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test memory::tests::word_reference_can_read_value ... ok [INFO] [stdout] test memory::tests::byte_reference_can_read_value ... ok [INFO] [stdout] test memory::tests::memory_can_make_read_write_references ... ok [INFO] [stdout] test memory::tests::word_reference_can_write_value ... ok [INFO] [stdout] test memory::tests::byte_reference_can_write_value ... ok [INFO] [stdout] test memory::tests::memory_refs_can_overlap ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests rboy [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 [INFO] [stdout] [INFO] running `"docker" "inspect" "6d02f9fb7583ddd1db79b414207880e3eb24796d1688121804aa64b6433c761d"` [INFO] running `"docker" "rm" "-f" "6d02f9fb7583ddd1db79b414207880e3eb24796d1688121804aa64b6433c761d"` [INFO] [stdout] 6d02f9fb7583ddd1db79b414207880e3eb24796d1688121804aa64b6433c761d