[INFO] fetching crate vga 0.2.9... [INFO] testing vga-0.2.9 against master#160e7623e8cbbf1feab2b6e2a24733a98c7bde9c for pr-145628-retry-1 [INFO] extracting crate vga 0.2.9 into /workspace/builds/worker-7-tc1/source [INFO] removed /workspace/builds/worker-7-tc1/source/rust-toolchain [INFO] started tweaking crates.io crate vga 0.2.9 [INFO] finished tweaking crates.io crate vga 0.2.9 [INFO] tweaked toml for crates.io crate vga 0.2.9 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate vga 0.2.9 on toolchain 160e7623e8cbbf1feab2b6e2a24733a98c7bde9c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+160e7623e8cbbf1feab2b6e2a24733a98c7bde9c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+160e7623e8cbbf1feab2b6e2a24733a98c7bde9c" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 14 packages to latest compatible versions [INFO] [stderr] Adding bitflags v1.3.2 (available: v2.9.4) [INFO] [stderr] Adding conquer-once v0.3.2 (available: v0.4.0) [INFO] [stderr] Adding spinning_top v0.2.5 (available: v0.3.0) [INFO] [stderr] Adding x86_64 v0.14.13 (available: v0.15.2) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+160e7623e8cbbf1feab2b6e2a24733a98c7bde9c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded font8x8 v0.3.1 [INFO] [stderr] Downloaded spinning_top v0.2.5 [INFO] [stderr] Downloaded volatile v0.4.6 [INFO] [stderr] Downloaded conquer-util v0.3.0 [INFO] [stderr] Downloaded conquer-once v0.3.2 [INFO] [stderr] Downloaded bit_field v0.10.3 [INFO] [stderr] Downloaded rustversion v1.0.22 [INFO] [stderr] Downloaded x86_64 v0.14.13 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+160e7623e8cbbf1feab2b6e2a24733a98c7bde9c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 45446dc59bf0282e8ce65b7126a4ef847396147904a5130674f22e0bf22f2a7b [INFO] running `Command { std: "docker" "start" "-a" "45446dc59bf0282e8ce65b7126a4ef847396147904a5130674f22e0bf22f2a7b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "45446dc59bf0282e8ce65b7126a4ef847396147904a5130674f22e0bf22f2a7b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "45446dc59bf0282e8ce65b7126a4ef847396147904a5130674f22e0bf22f2a7b", kill_on_drop: false }` [INFO] [stdout] 45446dc59bf0282e8ce65b7126a4ef847396147904a5130674f22e0bf22f2a7b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+160e7623e8cbbf1feab2b6e2a24733a98c7bde9c" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 15a9d409bd98ad43b69fed7d903ed889cc196208138002d94fbb1c038cc6d68b [INFO] running `Command { std: "docker" "start" "-a" "15a9d409bd98ad43b69fed7d903ed889cc196208138002d94fbb1c038cc6d68b", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling rustversion v1.0.22 [INFO] [stderr] Compiling scopeguard v1.2.0 [INFO] [stderr] Compiling conquer-util v0.3.0 [INFO] [stderr] Compiling bit_field v0.10.3 [INFO] [stderr] Compiling bitflags v2.9.4 [INFO] [stderr] Compiling volatile v0.4.6 [INFO] [stderr] Compiling font8x8 v0.3.1 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling conquer-once v0.3.2 [INFO] [stderr] Compiling lock_api v0.4.13 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling x86_64 v0.14.13 [INFO] [stderr] Compiling spinning_top v0.2.5 [INFO] [stderr] Compiling vga v0.2.9 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function `cast` is never used [INFO] [stdout] --> src/drawing/mod.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 14 | pub(crate) trait SignedNum: Signed + Ord + Copy + NumCast + NumAssignOps { [INFO] [stdout] | --------- associated function in this trait [INFO] [stdout] 15 | fn cast(value: T) -> Self { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/writers/mod.rs:77:25 [INFO] [stdout] | [INFO] [stdout] 77 | fn get_frame_buffer(&self) -> (SpinlockGuard, *mut ScreenCharacter) { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 77 | fn get_frame_buffer(&self) -> (SpinlockGuard<'_, Vga>, *mut ScreenCharacter) { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.79s [INFO] running `Command { std: "docker" "inspect" "15a9d409bd98ad43b69fed7d903ed889cc196208138002d94fbb1c038cc6d68b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "15a9d409bd98ad43b69fed7d903ed889cc196208138002d94fbb1c038cc6d68b", kill_on_drop: false }` [INFO] [stdout] 15a9d409bd98ad43b69fed7d903ed889cc196208138002d94fbb1c038cc6d68b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+160e7623e8cbbf1feab2b6e2a24733a98c7bde9c" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a4118b4996b8e4693ea844eddd4194e97c22012860d2163440ed7b385cd52357 [INFO] running `Command { std: "docker" "start" "-a" "a4118b4996b8e4693ea844eddd4194e97c22012860d2163440ed7b385cd52357", kill_on_drop: false }` [INFO] [stderr] Compiling vga v0.2.9 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function `cast` is never used [INFO] [stdout] --> src/drawing/mod.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 14 | pub(crate) trait SignedNum: Signed + Ord + Copy + NumCast + NumAssignOps { [INFO] [stdout] | --------- associated function in this trait [INFO] [stdout] 15 | fn cast(value: T) -> Self { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/writers/mod.rs:77:25 [INFO] [stdout] | [INFO] [stdout] 77 | fn get_frame_buffer(&self) -> (SpinlockGuard, *mut ScreenCharacter) { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 77 | fn get_frame_buffer(&self) -> (SpinlockGuard<'_, Vga>, *mut ScreenCharacter) { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `cast` is never used [INFO] [stdout] --> src/drawing/mod.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 14 | pub(crate) trait SignedNum: Signed + Ord + Copy + NumCast + NumAssignOps { [INFO] [stdout] | --------- associated function in this trait [INFO] [stdout] 15 | fn cast(value: T) -> Self { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/writers/mod.rs:77:25 [INFO] [stdout] | [INFO] [stdout] 77 | fn get_frame_buffer(&self) -> (SpinlockGuard, *mut ScreenCharacter) { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 77 | fn get_frame_buffer(&self) -> (SpinlockGuard<'_, Vga>, *mut ScreenCharacter) { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.82s [INFO] running `Command { std: "docker" "inspect" "a4118b4996b8e4693ea844eddd4194e97c22012860d2163440ed7b385cd52357", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a4118b4996b8e4693ea844eddd4194e97c22012860d2163440ed7b385cd52357", kill_on_drop: false }` [INFO] [stdout] a4118b4996b8e4693ea844eddd4194e97c22012860d2163440ed7b385cd52357 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+160e7623e8cbbf1feab2b6e2a24733a98c7bde9c" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 297da0cb5328add82b3454597299e6d08be90916e0040913201a1426b31324d6 [INFO] running `Command { std: "docker" "start" "-a" "297da0cb5328add82b3454597299e6d08be90916e0040913201a1426b31324d6", kill_on_drop: false }` [INFO] [stderr] warning: associated function `cast` is never used [INFO] [stderr] --> src/drawing/mod.rs:15:8 [INFO] [stderr] | [INFO] [stderr] 14 | pub(crate) trait SignedNum: Signed + Ord + Copy + NumCast + NumAssignOps { [INFO] [stderr] | --------- associated function in this trait [INFO] [stderr] 15 | fn cast(value: T) -> Self { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/writers/mod.rs:77:25 [INFO] [stderr] | [INFO] [stderr] 77 | fn get_frame_buffer(&self) -> (SpinlockGuard, *mut ScreenCharacter) { [INFO] [stderr] | ^^^^^ ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 77 | fn get_frame_buffer(&self) -> (SpinlockGuard<'_, Vga>, *mut ScreenCharacter) { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `vga` (lib) generated 2 warnings (run `cargo fix --lib -p vga` to apply 1 suggestion) [INFO] [stderr] warning: `vga` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/vga-52c346028bafdaa9) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test colors::test::test_set_background ... ok [INFO] [stdout] test colors::test::test_set_foreground_keep_background ... ok [INFO] [stdout] test colors::test::test_set_foreground ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests vga [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test src/writers/graphics_1280x800x256.rs - writers::graphics_1280x800x256::Graphics1280x800x256 (line 26) - compile ... ok [INFO] [stdout] test src/writers/text_40x25.rs - writers::text_40x25::Text40x25 (line 18) - compile ... ok [INFO] [stdout] test src/writers/graphics_320x240x256.rs - writers::graphics_320x240x256::Graphics320x240x256 (line 20) - compile ... ok [INFO] [stdout] test src/writers/graphics_640x480x16.rs - writers::graphics_640x480x16::Graphics640x480x16 (line 22) - compile ... ok [INFO] [stdout] test src/writers/text_80x25.rs - writers::text_80x25::Text80x25 (line 18) - compile ... ok [INFO] [stdout] test src/writers/text_40x50.rs - writers::text_40x50::Text40x50 (line 18) - compile ... ok [INFO] [stdout] test src/vga.rs - vga::Vga::set_memory_start (line 116) ... ok [INFO] [stdout] test src/writers/graphics_320x200x256.rs - writers::graphics_320x200x256::Graphics320x200x256 (line 19) - compile ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.28s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "297da0cb5328add82b3454597299e6d08be90916e0040913201a1426b31324d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "297da0cb5328add82b3454597299e6d08be90916e0040913201a1426b31324d6", kill_on_drop: false }` [INFO] [stdout] 297da0cb5328add82b3454597299e6d08be90916e0040913201a1426b31324d6