[INFO] fetching crate multiboot2-common 0.3.0... [INFO] testing multiboot2-common-0.3.0 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate multiboot2-common 0.3.0 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate multiboot2-common 0.3.0 [INFO] finished tweaking crates.io crate multiboot2-common 0.3.0 [INFO] tweaked toml for crates.io crate multiboot2-common 0.3.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate multiboot2-common 0.3.0 on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate multiboot2-common 0.3.0 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" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2ba512bc9ffd532b311e3c1e221d428784c78a0112699fe9814803c72431f246 [INFO] running `Command { std: "docker" "start" "-a" "2ba512bc9ffd532b311e3c1e221d428784c78a0112699fe9814803c72431f246", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2ba512bc9ffd532b311e3c1e221d428784c78a0112699fe9814803c72431f246", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2ba512bc9ffd532b311e3c1e221d428784c78a0112699fe9814803c72431f246", kill_on_drop: false }` [INFO] [stdout] 2ba512bc9ffd532b311e3c1e221d428784c78a0112699fe9814803c72431f246 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 248efc4c28a30418ec26724c7587e691194feeb65e533d3c148e7c4d226e2df3 [INFO] running `Command { std: "docker" "start" "-a" "248efc4c28a30418ec26724c7587e691194feeb65e533d3c148e7c4d226e2df3", kill_on_drop: false }` [INFO] [stderr] Compiling thiserror v2.0.12 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.101 [INFO] [stderr] Compiling ptr_meta_derive v0.3.0 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Compiling ptr_meta v0.3.0 [INFO] [stderr] Compiling multiboot2-common v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:333:34 [INFO] [stdout] | [INFO] [stdout] 333 | pub fn ref_from_bytes(bytes: BytesRef) -> Result<&Self, MemoryError> { [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^ the same lifetime is elided here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is hidden 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] 333 | pub fn ref_from_bytes(bytes: BytesRef<'_, H>) -> Result<&Self, MemoryError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/tag.rs:65:17 [INFO] [stdout] | [INFO] [stdout] 65 | fn as_bytes(&self) -> BytesRef { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 65 | fn as_bytes(&self) -> BytesRef<'_, Self::Header> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.23s [INFO] running `Command { std: "docker" "inspect" "248efc4c28a30418ec26724c7587e691194feeb65e533d3c148e7c4d226e2df3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "248efc4c28a30418ec26724c7587e691194feeb65e533d3c148e7c4d226e2df3", kill_on_drop: false }` [INFO] [stdout] 248efc4c28a30418ec26724c7587e691194feeb65e533d3c148e7c4d226e2df3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 20d266d4bd4c040bba15bd88ff07fb4408cd7506bd77bbb9e2b73706ccfeefb7 [INFO] running `Command { std: "docker" "start" "-a" "20d266d4bd4c040bba15bd88ff07fb4408cd7506bd77bbb9e2b73706ccfeefb7", kill_on_drop: false }` [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:333:34 [INFO] [stdout] | [INFO] [stdout] 333 | pub fn ref_from_bytes(bytes: BytesRef) -> Result<&Self, MemoryError> { [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^ the same lifetime is elided here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is hidden 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] 333 | pub fn ref_from_bytes(bytes: BytesRef<'_, H>) -> Result<&Self, MemoryError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/tag.rs:65:17 [INFO] [stdout] | [INFO] [stdout] 65 | fn as_bytes(&self) -> BytesRef { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 65 | fn as_bytes(&self) -> BytesRef<'_, Self::Header> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling multiboot2-common v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:333:34 [INFO] [stdout] | [INFO] [stdout] 333 | pub fn ref_from_bytes(bytes: BytesRef) -> Result<&Self, MemoryError> { [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^ the same lifetime is elided here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is hidden 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] 333 | pub fn ref_from_bytes(bytes: BytesRef<'_, H>) -> Result<&Self, MemoryError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/tag.rs:65:17 [INFO] [stdout] | [INFO] [stdout] 65 | fn as_bytes(&self) -> BytesRef { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 65 | fn as_bytes(&self) -> BytesRef<'_, Self::Header> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.52s [INFO] running `Command { std: "docker" "inspect" "20d266d4bd4c040bba15bd88ff07fb4408cd7506bd77bbb9e2b73706ccfeefb7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "20d266d4bd4c040bba15bd88ff07fb4408cd7506bd77bbb9e2b73706ccfeefb7", kill_on_drop: false }` [INFO] [stdout] 20d266d4bd4c040bba15bd88ff07fb4408cd7506bd77bbb9e2b73706ccfeefb7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f8538f7bc40a3c81724b8cfe8201245d3d0d19e335720b0714e7e9786b5acc21 [INFO] running `Command { std: "docker" "start" "-a" "f8538f7bc40a3c81724b8cfe8201245d3d0d19e335720b0714e7e9786b5acc21", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/lib.rs:333:34 [INFO] [stderr] | [INFO] [stderr] 333 | pub fn ref_from_bytes(bytes: BytesRef) -> Result<&Self, MemoryError> { [INFO] [stderr] | ^^^^^^^^^^^ ^^^^^ the same lifetime is elided here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is hidden 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] 333 | pub fn ref_from_bytes(bytes: BytesRef<'_, H>) -> Result<&Self, MemoryError> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/tag.rs:65:17 [INFO] [stderr] | [INFO] [stderr] 65 | fn as_bytes(&self) -> BytesRef { [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] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 65 | fn as_bytes(&self) -> BytesRef<'_, Self::Header> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `multiboot2-common` (lib) generated 2 warnings (run `cargo fix --lib -p multiboot2-common` to apply 2 suggestions) [INFO] [stderr] warning: `multiboot2-common` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/multiboot2_common-9b487dd0e9dc8f78) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test test_utils::tests::abi ... ok [INFO] [stdout] test tests::test_cast_generic_tag_to_sized_tag ... ok [INFO] [stdout] test tests::test_increase_to_alignment ... ok [INFO] [stdout] test bytes_ref::tests::test_bytes_ref ... ok [INFO] [stdout] test iter::tests::test_tag_iter ... ok [INFO] [stdout] test boxed::tests::test_new_boxed ... ok [INFO] [stdout] test tests::test_cast_generic_tag_to_self ... ok [INFO] [stdout] test boxed::tests::test_clone_tag ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests multiboot2_common [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/lib.rs - (line 105) ... ignored [INFO] [stdout] test src/lib.rs - (line 128) ... ignored [INFO] [stdout] test src/lib.rs - (line 66) ... ignored [INFO] [stdout] test src/lib.rs - (line 94) ... ignored [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 4 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] all doctests ran in 0.30s; merged doctests compilation took 0.29s [INFO] running `Command { std: "docker" "inspect" "f8538f7bc40a3c81724b8cfe8201245d3d0d19e335720b0714e7e9786b5acc21", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f8538f7bc40a3c81724b8cfe8201245d3d0d19e335720b0714e7e9786b5acc21", kill_on_drop: false }` [INFO] [stdout] f8538f7bc40a3c81724b8cfe8201245d3d0d19e335720b0714e7e9786b5acc21