[INFO] fetching crate mmap-rs-with-map-from-existing 0.6.0... [INFO] testing mmap-rs-with-map-from-existing-0.6.0 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate mmap-rs-with-map-from-existing 0.6.0 into /workspace/builds/worker-0-tc2/source [INFO] removed /workspace/builds/worker-0-tc2/source/.cargo/config.toml [INFO] started tweaking crates.io crate mmap-rs-with-map-from-existing 0.6.0 [INFO] finished tweaking crates.io crate mmap-rs-with-map-from-existing 0.6.0 [INFO] tweaked toml for crates.io crate mmap-rs-with-map-from-existing 0.6.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate mmap-rs-with-map-from-existing 0.6.0 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 mmap-rs-with-map-from-existing 0.6.0 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] 0bb829281099877b877a5cacaf86d6e87d25bc3f3539da634d50b0820e316a54 [INFO] running `Command { std: "docker" "start" "-a" "0bb829281099877b877a5cacaf86d6e87d25bc3f3539da634d50b0820e316a54", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0bb829281099877b877a5cacaf86d6e87d25bc3f3539da634d50b0820e316a54", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0bb829281099877b877a5cacaf86d6e87d25bc3f3539da634d50b0820e316a54", kill_on_drop: false }` [INFO] [stdout] 0bb829281099877b877a5cacaf86d6e87d25bc3f3539da634d50b0820e316a54 [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] fc97276102d94543f1d8d50b9016080b78a94b173018b21cc412060976f97b3e [INFO] running `Command { std: "docker" "start" "-a" "fc97276102d94543f1d8d50b9016080b78a94b173018b21cc412060976f97b3e", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling thiserror v1.0.48 [INFO] [stderr] Compiling memoffset v0.7.1 [INFO] [stderr] Compiling memchr v2.6.3 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling combine v4.6.6 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling syn v2.0.31 [INFO] [stderr] Compiling nix v0.26.4 [INFO] [stderr] Compiling enum-as-inner v0.5.1 [INFO] [stderr] Compiling thiserror-impl v1.0.48 [INFO] [stderr] Compiling sysctl v0.5.4 [INFO] [stderr] Compiling mmap-rs-with-map-from-existing v0.6.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.32s [INFO] running `Command { std: "docker" "inspect" "fc97276102d94543f1d8d50b9016080b78a94b173018b21cc412060976f97b3e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fc97276102d94543f1d8d50b9016080b78a94b173018b21cc412060976f97b3e", kill_on_drop: false }` [INFO] [stdout] fc97276102d94543f1d8d50b9016080b78a94b173018b21cc412060976f97b3e [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] a2b8d739961a2ad1765d2efbc80bf5cf0b2007b4e6662147f9379af288e4b955 [INFO] running `Command { std: "docker" "start" "-a" "a2b8d739961a2ad1765d2efbc80bf5cf0b2007b4e6662147f9379af288e4b955", kill_on_drop: false }` [INFO] [stderr] Compiling rustix v0.38.11 [INFO] [stderr] Compiling bitflags v2.4.0 [INFO] [stderr] Compiling linux-raw-sys v0.4.5 [INFO] [stderr] Compiling fastrand v2.0.0 [INFO] [stderr] Compiling tempfile v3.8.0 [INFO] [stderr] Compiling mmap-rs-with-map-from-existing v0.6.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0432]: unresolved import `mmap_rs` [INFO] [stdout] --> examples/page_sizes.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use mmap_rs::{Error, MmapOptions}; [INFO] [stdout] | ^^^^^^^ use of unresolved module or unlinked crate `mmap_rs` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `mmap_rs`, use `cargo add mmap_rs` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `mmap_rs` [INFO] [stdout] --> examples/areas.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use mmap_rs::{Error, MemoryAreas, Protection, ShareMode}; [INFO] [stdout] | ^^^^^^^ use of unresolved module or unlinked crate `mmap_rs` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `mmap_rs`, use `cargo add mmap_rs` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `mmap_rs` [INFO] [stdout] --> examples/map_anon.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use mmap_rs::{Error, MmapOptions}; [INFO] [stdout] | ^^^^^^^ use of unresolved module or unlinked crate `mmap_rs` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `mmap_rs`, use `cargo add mmap_rs` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `mmap-rs-with-map-from-existing` (example "page_sizes") due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> examples/areas.rs:7:13 [INFO] [stdout] | [INFO] [stdout] 7 | let area = area?; [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 11 | area.start(), [INFO] [stdout] | ---- type must be known at this point [INFO] [stdout] | [INFO] [stdout] help: consider giving `area` an explicit type [INFO] [stdout] | [INFO] [stdout] 7 | let area: /* Type */ = area?; [INFO] [stdout] | ++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> examples/areas.rs:37:27 [INFO] [stdout] | [INFO] [stdout] 37 | .map(|path| path.display().to_string()) [INFO] [stdout] | ^^^^ ---- type must be known at this point [INFO] [stdout] | [INFO] [stdout] help: consider giving this closure parameter an explicit type [INFO] [stdout] | [INFO] [stdout] 37 | .map(|path: /* Type */| path.display().to_string()) [INFO] [stdout] | ++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `mmap-rs-with-map-from-existing` (example "map_anon") due to 1 previous error [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0282, E0432. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `mmap-rs-with-map-from-existing` (example "areas") due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "a2b8d739961a2ad1765d2efbc80bf5cf0b2007b4e6662147f9379af288e4b955", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a2b8d739961a2ad1765d2efbc80bf5cf0b2007b4e6662147f9379af288e4b955", kill_on_drop: false }` [INFO] [stdout] a2b8d739961a2ad1765d2efbc80bf5cf0b2007b4e6662147f9379af288e4b955