[INFO] fetching crate arc-rs 0.5.1... [INFO] testing arc-rs-0.5.1 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate arc-rs 0.5.1 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate arc-rs 0.5.1 [INFO] finished tweaking crates.io crate arc-rs 0.5.1 [INFO] tweaked toml for crates.io crate arc-rs 0.5.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate arc-rs 0.5.1 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 42 packages to latest compatible versions [INFO] [stderr] Adding bigdecimal v0.2.2 (available: v0.4.8) [INFO] [stderr] Adding indexmap v1.9.3 (available: v2.10.0) [INFO] [stderr] Adding num v0.3.1 (available: v0.4.3) [INFO] [stderr] Adding serde-hjson v0.9.1 (available: v1.1.0) [INFO] [stderr] Adding toml v0.5.11 (available: v0.8.23) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded arc-pest v0.4.0 [INFO] [stderr] Downloaded serde_test v0.8.23 [INFO] [stderr] Downloaded linked-hash-map v0.3.0 [INFO] [stderr] Downloaded bigdecimal v0.2.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3c57b225938753befa71026908025e0a48d68ac48623cb11e6634e6aaa500d50 [INFO] running `Command { std: "docker" "start" "-a" "3c57b225938753befa71026908025e0a48d68ac48623cb11e6634e6aaa500d50", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3c57b225938753befa71026908025e0a48d68ac48623cb11e6634e6aaa500d50", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3c57b225938753befa71026908025e0a48d68ac48623cb11e6634e6aaa500d50", kill_on_drop: false }` [INFO] [stdout] 3c57b225938753befa71026908025e0a48d68ac48623cb11e6634e6aaa500d50 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 6cb5bbb27cb544351474fafe710b9485ea7f160fb1c4d92bb36114164e58f1f0 [INFO] running `Command { std: "docker" "start" "-a" "6cb5bbb27cb544351474fafe710b9485ea7f160fb1c4d92bb36114164e58f1f0", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling memchr v2.7.5 [INFO] [stderr] Compiling hashbrown v0.15.4 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling ucd-trie v0.1.7 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling linked-hash-map v0.5.6 [INFO] [stderr] Compiling yaml-rust v0.4.5 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling num-bigint v0.3.3 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling indexmap v2.10.0 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling num-complex v0.3.1 [INFO] [stderr] Compiling num-iter v0.1.45 [INFO] [stderr] Compiling toml v0.5.11 [INFO] [stderr] Compiling bigdecimal v0.2.2 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Compiling num v0.3.1 [INFO] [stderr] Compiling thiserror v2.0.12 [INFO] [stderr] Compiling pest v2.8.1 [INFO] [stderr] Compiling arc-pest v0.4.0 [INFO] [stderr] Compiling arc-rs v0.5.1 (/opt/rustwide/workdir) [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(box_syntax)] [INFO] [stdout] | ^^^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: removed in 1.70.0 (you are using 1.89.0-nightly (8de4c7234 2025-06-19)); see for more information [INFO] [stdout] = note: replaced with `#[rustc_box]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> src/parser/mod.rs:24:59 [INFO] [stdout] | [INFO] [stdout] 24 | Err(e) => Err(ReadableConfigError::OtherError(box e)), [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 24 - Err(e) => Err(ReadableConfigError::OtherError(box e)), [INFO] [stdout] 24 + Err(e) => Err(ReadableConfigError::OtherError(Box::new(e))), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `CompactFormatter`, `PrettyFormatter`, and `Serializer` [INFO] [stdout] --> src/serde/mod.rs:4:15 [INFO] [stdout] | [INFO] [stdout] 4 | pub use ser::{CompactFormatter, PrettyFormatter, Serializer}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0557`. [INFO] [stdout] [INFO] [stderr] error: could not compile `arc-rs` (lib) due to 2 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "6cb5bbb27cb544351474fafe710b9485ea7f160fb1c4d92bb36114164e58f1f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6cb5bbb27cb544351474fafe710b9485ea7f160fb1c4d92bb36114164e58f1f0", kill_on_drop: false }` [INFO] [stdout] 6cb5bbb27cb544351474fafe710b9485ea7f160fb1c4d92bb36114164e58f1f0