[INFO] cloning repository https://github.com/manglemix/mewah [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/manglemix/mewah" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmanglemix%2Fmewah", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmanglemix%2Fmewah'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 47f85542f8cd22069bd1a0e9c894ac208fada09f [INFO] checking manglemix/mewah against master#5337252b9952fdd9482ed6a4add17254e5bd2c40 for pr-138785 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmanglemix%2Fmewah" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/manglemix/mewah on toolchain 5337252b9952fdd9482ed6a4add17254e5bd2c40 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5337252b9952fdd9482ed6a4add17254e5bd2c40" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/manglemix/mewah [INFO] finished tweaking git repo https://github.com/manglemix/mewah [INFO] tweaked toml for git repo https://github.com/manglemix/mewah written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/manglemix/mewah already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5337252b9952fdd9482ed6a4add17254e5bd2c40" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+5337252b9952fdd9482ed6a4add17254e5bd2c40" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 982119d5c40ca0fcf5c3d52a99f5d4edfee67fcbf2599848fe899f086da72cee [INFO] running `Command { std: "docker" "start" "-a" "982119d5c40ca0fcf5c3d52a99f5d4edfee67fcbf2599848fe899f086da72cee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "982119d5c40ca0fcf5c3d52a99f5d4edfee67fcbf2599848fe899f086da72cee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "982119d5c40ca0fcf5c3d52a99f5d4edfee67fcbf2599848fe899f086da72cee", kill_on_drop: false }` [INFO] [stdout] 982119d5c40ca0fcf5c3d52a99f5d4edfee67fcbf2599848fe899f086da72cee [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+5337252b9952fdd9482ed6a4add17254e5bd2c40" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 039d51e57d82b5b7f5db7fa126b63bfe29200268aa2680356516fd9d9a57d723 [INFO] running `Command { std: "docker" "start" "-a" "039d51e57d82b5b7f5db7fa126b63bfe29200268aa2680356516fd9d9a57d723", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Compiling serde v1.0.188 [INFO] [stderr] Compiling anyhow v1.0.75 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling syn v2.0.31 [INFO] [stderr] Compiling serde_derive v1.0.188 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking mewah-core v0.1.0 (/opt/rustwide/workdir/mewah-core) [INFO] [stdout] warning: the feature `ptr_internals` is internal to the compiler or standard library [INFO] [stdout] --> mewah-core/src/lib.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | ptr_internals, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: using it is strongly discouraged [INFO] [stdout] = note: `#[warn(internal_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `slice_ptr_len` has been stable since 1.79.0 and no longer requires an attribute to enable [INFO] [stdout] --> mewah-core/src/lib.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | slice_ptr_len, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `ptr_internals` is internal to the compiler or standard library [INFO] [stdout] --> mewah-core/src/lib.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | ptr_internals, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: using it is strongly discouraged [INFO] [stdout] = note: `#[warn(internal_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `slice_ptr_len` has been stable since 1.79.0 and no longer requires an attribute to enable [INFO] [stdout] --> mewah-core/src/lib.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | slice_ptr_len, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `component_buffers` [INFO] [stdout] --> mewah-core/src/lib.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 33 | let component_buffers: Vec<_> = header [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_component_buffers` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `initialize_field`, `align`, and `size` are never used [INFO] [stdout] --> mewah-core/src/component.rs:16:26 [INFO] [stdout] | [INFO] [stdout] 15 | impl FieldType { [INFO] [stdout] | -------------- methods in this implementation [INFO] [stdout] 16 | pub(crate) unsafe fn initialize_field(&self, field: *mut u8) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 38 | pub(crate) fn align(&self) -> usize { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 48 | pub(crate) fn size(&self) -> usize { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `is_alive` is never read [INFO] [stdout] --> mewah-core/src/component.rs:66:5 [INFO] [stdout] | [INFO] [stdout] 65 | struct ComponentMetadata { [INFO] [stdout] | ----------------- field in this struct [INFO] [stdout] 66 | is_alive: bool, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `components_buf`, `components_metadata`, `component_count`, `layout`, `component_type`, and `array_offset` are never read [INFO] [stdout] --> mewah-core/src/component.rs:76:5 [INFO] [stdout] | [INFO] [stdout] 75 | struct ComponentVec { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] 76 | components_buf: Unique<[u8]>, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 77 | components_metadata: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 78 | component_count: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 79 | layout: Layout, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 80 | component_type: ComponentType, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 81 | array_offset: usize, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `COMPONENTS_VEC_GROWTH_RATE` is never used [INFO] [stdout] --> mewah-core/src/component.rs:84:7 [INFO] [stdout] | [INFO] [stdout] 84 | const COMPONENTS_VEC_GROWTH_RATE: usize = 2; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ComponentRef` is never constructed [INFO] [stdout] --> mewah-core/src/component.rs:87:19 [INFO] [stdout] | [INFO] [stdout] 87 | pub(crate) struct ComponentRef<'a> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `as_ptr` is never used [INFO] [stdout] --> mewah-core/src/component.rs:98:12 [INFO] [stdout] | [INFO] [stdout] 92 | impl<'a> ComponentRef<'a> { [INFO] [stdout] | ------------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 98 | pub fn as_ptr(&self) -> *const [u8] { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `make_component`, `get_component`, `bytes_capacity`, and `capacity` are never used [INFO] [stdout] --> mewah-core/src/component.rs:112:8 [INFO] [stdout] | [INFO] [stdout] 111 | impl ComponentVec { [INFO] [stdout] | ----------------- methods in this implementation [INFO] [stdout] 112 | fn make_component(&mut self) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 153 | fn get_component(&self, index: usize) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 170 | fn bytes_capacity(&self) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 175 | fn capacity(&self) -> usize { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `DynamicAssets` is never constructed [INFO] [stdout] --> mewah-core/src/assets.rs:38:12 [INFO] [stdout] | [INFO] [stdout] 38 | pub struct DynamicAssets { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `component_buffers` [INFO] [stdout] --> mewah-core/src/lib.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 33 | let component_buffers: Vec<_> = header [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_component_buffers` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `initialize_field`, `align`, and `size` are never used [INFO] [stdout] --> mewah-core/src/component.rs:16:26 [INFO] [stdout] | [INFO] [stdout] 15 | impl FieldType { [INFO] [stdout] | -------------- methods in this implementation [INFO] [stdout] 16 | pub(crate) unsafe fn initialize_field(&self, field: *mut u8) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 38 | pub(crate) fn align(&self) -> usize { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 48 | pub(crate) fn size(&self) -> usize { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `is_alive` is never read [INFO] [stdout] --> mewah-core/src/component.rs:66:5 [INFO] [stdout] | [INFO] [stdout] 65 | struct ComponentMetadata { [INFO] [stdout] | ----------------- field in this struct [INFO] [stdout] 66 | is_alive: bool, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `components_buf`, `components_metadata`, `component_count`, `layout`, `component_type`, and `array_offset` are never read [INFO] [stdout] --> mewah-core/src/component.rs:76:5 [INFO] [stdout] | [INFO] [stdout] 75 | struct ComponentVec { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] 76 | components_buf: Unique<[u8]>, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 77 | components_metadata: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 78 | component_count: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 79 | layout: Layout, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 80 | component_type: ComponentType, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 81 | array_offset: usize, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `COMPONENTS_VEC_GROWTH_RATE` is never used [INFO] [stdout] --> mewah-core/src/component.rs:84:7 [INFO] [stdout] | [INFO] [stdout] 84 | const COMPONENTS_VEC_GROWTH_RATE: usize = 2; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ComponentRef` is never constructed [INFO] [stdout] --> mewah-core/src/component.rs:87:19 [INFO] [stdout] | [INFO] [stdout] 87 | pub(crate) struct ComponentRef<'a> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `as_ptr` is never used [INFO] [stdout] --> mewah-core/src/component.rs:98:12 [INFO] [stdout] | [INFO] [stdout] 92 | impl<'a> ComponentRef<'a> { [INFO] [stdout] | ------------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 98 | pub fn as_ptr(&self) -> *const [u8] { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `make_component`, `get_component`, `bytes_capacity`, and `capacity` are never used [INFO] [stdout] --> mewah-core/src/component.rs:112:8 [INFO] [stdout] | [INFO] [stdout] 111 | impl ComponentVec { [INFO] [stdout] | ----------------- methods in this implementation [INFO] [stdout] 112 | fn make_component(&mut self) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 153 | fn get_component(&self, index: usize) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 170 | fn bytes_capacity(&self) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 175 | fn capacity(&self) -> usize { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `DynamicAssets` is never constructed [INFO] [stdout] --> mewah-core/src/assets.rs:38:12 [INFO] [stdout] | [INFO] [stdout] 38 | pub struct DynamicAssets { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [optimized + debuginfo] target(s) in 8.07s [INFO] running `Command { std: "docker" "inspect" "039d51e57d82b5b7f5db7fa126b63bfe29200268aa2680356516fd9d9a57d723", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "039d51e57d82b5b7f5db7fa126b63bfe29200268aa2680356516fd9d9a57d723", kill_on_drop: false }` [INFO] [stdout] 039d51e57d82b5b7f5db7fa126b63bfe29200268aa2680356516fd9d9a57d723