[INFO] fetching crate memmapix 0.7.6... [INFO] testing memmapix-0.7.6 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate memmapix 0.7.6 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate memmapix 0.7.6 [INFO] finished tweaking crates.io crate memmapix 0.7.6 [INFO] tweaked toml for crates.io crate memmapix 0.7.6 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate memmapix 0.7.6 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 memmapix 0.7.6 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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] fbf276d2b3a34948c3a71bd319b999e696eceb3d3e48d2ae818fd7e204178574 [INFO] running `Command { std: "docker" "start" "-a" "fbf276d2b3a34948c3a71bd319b999e696eceb3d3e48d2ae818fd7e204178574", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fbf276d2b3a34948c3a71bd319b999e696eceb3d3e48d2ae818fd7e204178574", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fbf276d2b3a34948c3a71bd319b999e696eceb3d3e48d2ae818fd7e204178574", kill_on_drop: false }` [INFO] [stdout] fbf276d2b3a34948c3a71bd319b999e696eceb3d3e48d2ae818fd7e204178574 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] c64c8d2e5ba6dcb1648dfa781e9451f77f870d86ef9e4fa906abe79f0d0ff819 [INFO] running `Command { std: "docker" "start" "-a" "c64c8d2e5ba6dcb1648dfa781e9451f77f870d86ef9e4fa906abe79f0d0ff819", kill_on_drop: false }` [INFO] [stderr] Compiling rustix v0.38.13 [INFO] [stderr] Compiling bitflags v2.4.0 [INFO] [stderr] Compiling linux-raw-sys v0.4.7 [INFO] [stderr] Compiling memmapix v0.7.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition value: `stable_deref_trait` [INFO] [stdout] --> src/lib.rs:730:7 [INFO] [stdout] | [INFO] [stdout] 730 | #[cfg(feature = "stable_deref_trait")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `stable_deref_trait` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `stable_deref_trait` [INFO] [stdout] --> src/lib.rs:1288:7 [INFO] [stdout] | [INFO] [stdout] 1288 | #[cfg(feature = "stable_deref_trait")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `stable_deref_trait` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.45s [INFO] running `Command { std: "docker" "inspect" "c64c8d2e5ba6dcb1648dfa781e9451f77f870d86ef9e4fa906abe79f0d0ff819", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c64c8d2e5ba6dcb1648dfa781e9451f77f870d86ef9e4fa906abe79f0d0ff819", kill_on_drop: false }` [INFO] [stdout] c64c8d2e5ba6dcb1648dfa781e9451f77f870d86ef9e4fa906abe79f0d0ff819 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 372e5c0acacca0331de6d53f271ed012af79be00d8ecc2b0cf8067f73c17ffc3 [INFO] running `Command { std: "docker" "start" "-a" "372e5c0acacca0331de6d53f271ed012af79be00d8ecc2b0cf8067f73c17ffc3", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.148 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling owning_ref v0.4.1 [INFO] [stdout] warning: unexpected `cfg` condition value: `stable_deref_trait` [INFO] [stdout] --> src/lib.rs:730:7 [INFO] [stdout] | [INFO] [stdout] 730 | #[cfg(feature = "stable_deref_trait")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `stable_deref_trait` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `stable_deref_trait` [INFO] [stdout] --> src/lib.rs:1288:7 [INFO] [stdout] | [INFO] [stdout] 1288 | #[cfg(feature = "stable_deref_trait")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `stable_deref_trait` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling tempfile v3.3.0 [INFO] [stderr] Compiling memmapix v0.7.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition value: `stable_deref_trait` [INFO] [stdout] --> src/lib.rs:730:7 [INFO] [stdout] | [INFO] [stdout] 730 | #[cfg(feature = "stable_deref_trait")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `stable_deref_trait` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `stable_deref_trait` [INFO] [stdout] --> src/lib.rs:1288:7 [INFO] [stdout] | [INFO] [stdout] 1288 | #[cfg(feature = "stable_deref_trait")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `stable_deref_trait` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `stable_deref_trait` [INFO] [stdout] --> src/lib.rs:1824:11 [INFO] [stdout] | [INFO] [stdout] 1824 | #[cfg(feature = "stable_deref_trait")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `stable_deref_trait` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 3.23s [INFO] running `Command { std: "docker" "inspect" "372e5c0acacca0331de6d53f271ed012af79be00d8ecc2b0cf8067f73c17ffc3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "372e5c0acacca0331de6d53f271ed012af79be00d8ecc2b0cf8067f73c17ffc3", kill_on_drop: false }` [INFO] [stdout] 372e5c0acacca0331de6d53f271ed012af79be00d8ecc2b0cf8067f73c17ffc3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 55c03b31816ce87f51a621cdf2d81c381b2d6366157eabe4596447f3fb831468 [INFO] running `Command { std: "docker" "start" "-a" "55c03b31816ce87f51a621cdf2d81c381b2d6366157eabe4596447f3fb831468", kill_on_drop: false }` [INFO] [stderr] warning: unexpected `cfg` condition value: `stable_deref_trait` [INFO] [stderr] --> src/lib.rs:730:7 [INFO] [stderr] | [INFO] [stderr] 730 | #[cfg(feature = "stable_deref_trait")] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stderr] | [INFO] [stderr] = note: no expected values for `feature` [INFO] [stderr] = help: consider adding `stable_deref_trait` as a feature in `Cargo.toml` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unexpected `cfg` condition value: `stable_deref_trait` [INFO] [stderr] --> src/lib.rs:1288:7 [INFO] [stderr] | [INFO] [stderr] 1288 | #[cfg(feature = "stable_deref_trait")] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stderr] | [INFO] [stderr] = note: no expected values for `feature` [INFO] [stderr] = help: consider adding `stable_deref_trait` as a feature in `Cargo.toml` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] [INFO] [stderr] warning: `memmapix` (lib) generated 2 warnings [INFO] [stderr] warning: unexpected `cfg` condition value: `stable_deref_trait` [INFO] [stderr] --> src/lib.rs:1824:11 [INFO] [stderr] | [INFO] [stderr] 1824 | #[cfg(feature = "stable_deref_trait")] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stderr] | [INFO] [stderr] = note: no expected values for `feature` [INFO] [stderr] = help: consider adding `stable_deref_trait` as a feature in `Cargo.toml` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] [INFO] [stderr] warning: `memmapix` (lib test) generated 3 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/memmapix-b9649ad1b7a52623) [INFO] [stdout] [INFO] [stdout] running 24 tests [INFO] [stdout] test test::index ... ok [INFO] [stdout] test test::jit_x86_anon ... ok [INFO] [stdout] test test::advise ... ok [INFO] [stdout] test test::map_anon_zero_len ... ok [INFO] [stdout] test test::mprotect_anon ... ok [INFO] [stdout] test test::map_fd ... ok [INFO] [stdout] test test::flush_range ... ok [INFO] [stdout] test test::raw ... ok [INFO] [stdout] test test::map_empty_file ... ok [INFO] [stdout] test test::map_copy ... ok [INFO] [stdout] test test::raw_read_only ... ok [INFO] [stdout] test test::remap_grow ... ok [INFO] [stdout] test test::map_file ... ok [INFO] [stdout] test test::map_anon ... ok [INFO] [stdout] test test::remap_shrink ... ok [INFO] [stdout] test test::sync_send ... ok [INFO] [stdout] test test::remap_with_offset ... ok [INFO] [stdout] test test::lock ... ok [INFO] [stdout] test test::mprotect_file ... ok [INFO] [stdout] test test::mprotect_copy ... ok [INFO] [stdout] test test::jit_x86_file ... ok [INFO] [stdout] test test::map_copy_read_only ... ok [INFO] [stdout] test test::file_write ... ok [INFO] [stdout] test test::map_offset ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests memmapix [INFO] [stdout] [INFO] [stdout] running 17 tests [INFO] [stdout] test src/lib.rs - MmapMut::make_read_only (line 1203) ... ok [INFO] [stdout] test src/lib.rs - Mmap::make_mut (line 615) ... ok [INFO] [stdout] test src/lib.rs - MmapOptions::map_copy_read_only (line 444) ... ok [INFO] [stdout] test src/lib.rs - MmapOptions::map (line 325) ... ok [INFO] [stdout] test src/lib.rs - MmapOptions::len (line 214) ... ok [INFO] [stdout] test src/lib.rs - MmapOptions::stack (line 275) ... ok [INFO] [stdout] test src/lib.rs - (line 16) ... ok [INFO] [stdout] test src/lib.rs - MmapMut::map_mut (line 1043) ... ok [INFO] [stdout] test src/lib.rs - MmapMut::flush (line 1127) ... ok [INFO] [stdout] test src/lib.rs - Mmap (line 550) ... ok [INFO] [stdout] test src/lib.rs - MmapOptions::offset (line 186) ... ok [INFO] [stdout] test src/lib.rs - Mmap::map (line 582) ... ok [INFO] [stdout] test src/lib.rs - MmapOptions::map_mut (line 373) ... ok [INFO] [stdout] test src/lib.rs - MmapOptions::new (line 156) ... ok [INFO] [stdout] test src/lib.rs - MmapRaw::flush (line 823) ... ok [INFO] [stdout] test src/lib.rs - MmapOptions::populate (line 296) ... ok [INFO] [stdout] test src/lib.rs - MmapOptions::map_copy (line 416) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.08s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "55c03b31816ce87f51a621cdf2d81c381b2d6366157eabe4596447f3fb831468", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "55c03b31816ce87f51a621cdf2d81c381b2d6366157eabe4596447f3fb831468", kill_on_drop: false }` [INFO] [stdout] 55c03b31816ce87f51a621cdf2d81c381b2d6366157eabe4596447f3fb831468