[INFO] fetching crate roto 0.2.0... [INFO] checking roto-0.2.0 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604 [INFO] extracting crate roto 0.2.0 into /workspace/builds/worker-0-tc1/source [INFO] validating manifest of crates.io crate roto 0.2.0 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate roto 0.2.0 [INFO] finished tweaking crates.io crate roto 0.2.0 [INFO] tweaked toml for crates.io crate roto 0.2.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate crates.io crate roto 0.2.0 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded const-str-proc-macro v0.5.4 [INFO] [stderr] Downloaded const-str v0.5.6 [INFO] [stderr] Downloaded routes v0.1.0 [INFO] [stderr] Downloaded easy-repl v0.2.1 [INFO] [stderr] Downloaded rustyline-derive v0.6.0 [INFO] [stderr] Downloaded fd-lock v3.0.13 [INFO] [stderr] Downloaded rotonda-macros v0.3.0 [INFO] [stderr] Downloaded anstream v0.6.11 [INFO] [stderr] Downloaded arc-swap v1.6.0 [INFO] [stderr] Downloaded routecore v0.4.0 [INFO] [stderr] Downloaded rustyline v9.1.2 [INFO] [stderr] Downloaded fid-rs v0.1.1 [INFO] [stderr] Downloaded smallvec v1.13.0 [INFO] [stderr] Downloaded louds-rs v0.4.0 [INFO] [stderr] Downloaded octseq v0.4.0 [INFO] [stderr] Downloaded trie-rs v0.1.1 [INFO] [stderr] Downloaded rotonda-store v0.3.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5da26c2596a90c69ed5fca0e6d2874812d48e4359406e80888bd287a611e087a [INFO] running `Command { std: "docker" "start" "-a" "5da26c2596a90c69ed5fca0e6d2874812d48e4359406e80888bd287a611e087a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5da26c2596a90c69ed5fca0e6d2874812d48e4359406e80888bd287a611e087a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5da26c2596a90c69ed5fca0e6d2874812d48e4359406e80888bd287a611e087a", kill_on_drop: false }` [INFO] [stdout] 5da26c2596a90c69ed5fca0e6d2874812d48e4359406e80888bd287a611e087a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 620842ac5213a6a380298710f0df8f4704d15c10cadf3de303771114c67922cb [INFO] running `Command { std: "docker" "start" "-a" "620842ac5213a6a380298710f0df8f4704d15c10cadf3de303771114c67922cb", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.76 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Compiling serde v1.0.195 [INFO] [stderr] Compiling rustix v0.38.30 [INFO] [stderr] Compiling libc v0.2.152 [INFO] [stderr] Checking linux-raw-sys v0.4.13 [INFO] [stderr] Checking bitflags v2.4.2 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Checking iana-time-zone v0.1.59 [INFO] [stderr] Checking anstyle-parse v0.2.3 [INFO] [stderr] Checking anstyle-query v1.0.2 [INFO] [stderr] Compiling thiserror v1.0.56 [INFO] [stderr] Compiling anyhow v1.0.79 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Compiling paste v1.0.14 [INFO] [stderr] Checking unicode-segmentation v1.10.1 [INFO] [stderr] Checking anstream v0.6.11 [INFO] [stderr] Checking chrono v0.4.31 [INFO] [stderr] Checking shell-words v1.1.0 [INFO] [stderr] Checking arc-swap v1.6.0 [INFO] [stderr] Checking clap_builder v4.4.18 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking rayon-core v1.12.1 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Compiling const_format_proc_macros v0.2.32 [INFO] [stderr] Checking regex-automata v0.4.3 [INFO] [stderr] Checking rayon v1.8.1 [INFO] [stderr] Checking const_format v0.2.32 [INFO] [stderr] Checking dirs-sys-next v0.1.2 [INFO] [stderr] Checking nix v0.23.2 [INFO] [stderr] Checking dirs-next v2.0.0 [INFO] [stderr] Checking clap v4.4.18 [INFO] [stderr] Checking fd-lock v3.0.13 [INFO] [stderr] Checking is-terminal v0.4.10 [INFO] [stderr] Compiling rustyline-derive v0.6.0 [INFO] [stderr] Checking regex v1.10.2 [INFO] [stderr] Checking fid-rs v0.1.1 [INFO] [stderr] Checking env_logger v0.10.2 [INFO] [stderr] Checking louds-rs v0.4.0 [INFO] [stderr] Checking trie-rs v0.1.1 [INFO] [stderr] Compiling serde_derive v1.0.195 [INFO] [stderr] Compiling const-str-proc-macro v0.5.4 [INFO] [stderr] Compiling thiserror-impl v1.0.56 [INFO] [stderr] Compiling rotonda-macros v0.3.0 [INFO] [stderr] Checking const-str v0.5.6 [INFO] [stderr] Checking smallvec v1.13.0 [INFO] [stderr] Checking bytes v1.5.0 [INFO] [stderr] Checking nibble_vec v0.1.0 [INFO] [stderr] Checking radix_trie v0.2.1 [INFO] [stderr] Checking octseq v0.4.0 [INFO] [stderr] Checking rustyline v9.1.2 [INFO] [stderr] Checking routecore v0.4.0 [INFO] [stderr] Checking easy-repl v0.2.1 [INFO] [stderr] Checking rotonda-store v0.3.0 [INFO] [stderr] Checking routes v0.1.0 [INFO] [stderr] Checking roto v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/ast.rs:3398:21 [INFO] [stdout] | [INFO] [stdout] 3398 | pub struct Ipv4Addr(std::net::Ipv4Addr); [INFO] [stdout] | -------- ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `Ipv4Addr` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/ast.rs:3419:21 [INFO] [stdout] | [INFO] [stdout] 3419 | pub struct Ipv6Addr(std::net::Ipv6Addr); [INFO] [stdout] | -------- ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `Ipv6Addr` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/ast.rs:3461:25 [INFO] [stdout] | [INFO] [stdout] 3461 | pub struct PrefixLength(u8); [INFO] [stdout] | ------------ ^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `PrefixLength` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `get_type` and `get_token` are never used [INFO] [stdout] --> src/eval.rs:2924:8 [INFO] [stdout] | [INFO] [stdout] 2919 | trait BooleanExpr [INFO] [stdout] | ----------- methods in this trait [INFO] [stdout] ... [INFO] [stdout] 2924 | fn get_type(&self) -> TypeDef; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 2925 | fn get_builtin_type(&self) -> Result; [INFO] [stdout] 2926 | fn get_token(&self) -> Token; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/vm.rs:2830:21 [INFO] [stdout] | [INFO] [stdout] 2830 | pub struct StreamId(usize); [INFO] [stdout] | -------- ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `StreamId` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/ast.rs:3398:21 [INFO] [stdout] | [INFO] [stdout] 3398 | pub struct Ipv4Addr(std::net::Ipv4Addr); [INFO] [stdout] | -------- ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `Ipv4Addr` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/ast.rs:3419:21 [INFO] [stdout] | [INFO] [stdout] 3419 | pub struct Ipv6Addr(std::net::Ipv6Addr); [INFO] [stdout] | -------- ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `Ipv6Addr` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/ast.rs:3461:25 [INFO] [stdout] | [INFO] [stdout] 3461 | pub struct PrefixLength(u8); [INFO] [stdout] | ------------ ^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `PrefixLength` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `get_type` and `get_token` are never used [INFO] [stdout] --> src/eval.rs:2924:8 [INFO] [stdout] | [INFO] [stdout] 2919 | trait BooleanExpr [INFO] [stdout] | ----------- methods in this trait [INFO] [stdout] ... [INFO] [stdout] 2924 | fn get_type(&self) -> TypeDef; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 2925 | fn get_builtin_type(&self) -> Result; [INFO] [stdout] 2926 | fn get_token(&self) -> Token; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/vm.rs:2830:21 [INFO] [stdout] | [INFO] [stdout] 2830 | pub struct StreamId(usize); [INFO] [stdout] | -------- ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `StreamId` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `RibValue` is never constructed [INFO] [stdout] --> tests/eq_conversions.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | struct RibValue(Vec); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `RibValue` is never constructed [INFO] [stdout] --> tests/compare.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | struct RibValue(Vec); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `RibValue` is never constructed [INFO] [stdout] --> tests/lists.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 18 | struct RibValue(Vec); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `RibValue` is never constructed [INFO] [stdout] --> tests/records.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 18 | struct RibValue(Vec); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 31.15s [INFO] running `Command { std: "docker" "inspect" "620842ac5213a6a380298710f0df8f4704d15c10cadf3de303771114c67922cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "620842ac5213a6a380298710f0df8f4704d15c10cadf3de303771114c67922cb", kill_on_drop: false }` [INFO] [stdout] 620842ac5213a6a380298710f0df8f4704d15c10cadf3de303771114c67922cb