[INFO] fetching crate ys-core 0.0.0... [INFO] building ys-core-0.0.0 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2 [INFO] extracting crate ys-core 0.0.0 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate ys-core 0.0.0 [INFO] finished tweaking crates.io crate ys-core 0.0.0 [INFO] tweaked toml for crates.io crate ys-core 0.0.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate ys-core 0.0.0 on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 71 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ce807d1c90201efc36e5b401763b661ba397f92887bc899c629c2b3f4257271d [INFO] running `Command { std: "docker" "start" "-a" "ce807d1c90201efc36e5b401763b661ba397f92887bc899c629c2b3f4257271d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ce807d1c90201efc36e5b401763b661ba397f92887bc899c629c2b3f4257271d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ce807d1c90201efc36e5b401763b661ba397f92887bc899c629c2b3f4257271d", kill_on_drop: false }` [INFO] [stdout] ce807d1c90201efc36e5b401763b661ba397f92887bc899c629c2b3f4257271d [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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3b878e64819d293b4654f267dfe0c2b63d0bd33afcd6616ecc0443d6b70bfa13 [INFO] running `Command { std: "docker" "start" "-a" "3b878e64819d293b4654f267dfe0c2b63d0bd33afcd6616ecc0443d6b70bfa13", kill_on_drop: false }` [INFO] [stderr] Compiling blake3 v1.8.2 [INFO] [stderr] Compiling constant_time_eq v0.3.1 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling arrayref v0.3.9 [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Compiling tokio v1.47.1 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling tracing-attributes v0.1.30 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling ys-core v0.0.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0432]: unresolved import `std::fs::try_exists` [INFO] [stdout] --> src/objects/object_store/file_system.rs:1:27 [INFO] [stdout] | [INFO] [stdout] 1 | use std::fs::{create_dir, try_exists}; [INFO] [stdout] | ^^^^^^^^^^ no `try_exists` in `fs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `std::fs::try_exists` [INFO] [stdout] --> src/snapshot/initialize.rs:8:64 [INFO] [stdout] | [INFO] [stdout] 8 | fs::{create_dir, create_dir_all, read_dir, read_to_string, try_exists, File}, [INFO] [stdout] | ^^^^^^^^^^ no `try_exists` in `fs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `try_exists` in module `std::fs` [INFO] [stdout] --> src/objects/object_store/file_system.rs:33:18 [INFO] [stdout] | [INFO] [stdout] 33 | std::fs::try_exists(path) [INFO] [stdout] | ^^^^^^^^^^ not found in `std::fs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `try_exists` in module `std::fs` [INFO] [stdout] --> src/objects/object_store/file_system.rs:62:21 [INFO] [stdout] | [INFO] [stdout] 62 | if std::fs::try_exists(&path)? { [INFO] [stdout] | ^^^^^^^^^^ not found in `std::fs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `try_exists` in module `std::fs` [INFO] [stdout] --> src/objects/object_store/file_system.rs:66:22 [INFO] [stdout] | [INFO] [stdout] 66 | if !std::fs::try_exists(&subdir_path)? { [INFO] [stdout] | ^^^^^^^^^^ not found in `std::fs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `fs_try_exists` has been stable since 1.81.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(fs_try_exists)] [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `serializer` [INFO] [stdout] --> src/objects/author_id/mod.rs:27:28 [INFO] [stdout] | [INFO] [stdout] 27 | fn serialize(&self, serializer: S) -> Result [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_serializer` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `deserializer` [INFO] [stdout] --> src/objects/author_id/mod.rs:36:23 [INFO] [stdout] | [INFO] [stdout] 36 | fn deserialize(deserializer: D) -> Result [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_deserializer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0425, E0432. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0425`. [INFO] [stdout] [INFO] [stderr] error: could not compile `ys-core` (lib) due to 5 previous errors; 3 warnings emitted [INFO] running `Command { std: "docker" "inspect" "3b878e64819d293b4654f267dfe0c2b63d0bd33afcd6616ecc0443d6b70bfa13", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3b878e64819d293b4654f267dfe0c2b63d0bd33afcd6616ecc0443d6b70bfa13", kill_on_drop: false }` [INFO] [stdout] 3b878e64819d293b4654f267dfe0c2b63d0bd33afcd6616ecc0443d6b70bfa13