[INFO] fetching crate swamp-script-semantic 0.1.10... [INFO] testing swamp-script-semantic-0.1.10 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate swamp-script-semantic 0.1.10 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate swamp-script-semantic 0.1.10 [INFO] finished tweaking crates.io crate swamp-script-semantic 0.1.10 [INFO] tweaked toml for crates.io crate swamp-script-semantic 0.1.10 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate swamp-script-semantic 0.1.10 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate swamp-script-semantic 0.1.10 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-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a6e4da66fd88cc781cf162ac477d3a17a270dc5737fadcf6f6fbcc847e7ac2e3 [INFO] running `Command { std: "docker" "start" "-a" "a6e4da66fd88cc781cf162ac477d3a17a270dc5737fadcf6f6fbcc847e7ac2e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a6e4da66fd88cc781cf162ac477d3a17a270dc5737fadcf6f6fbcc847e7ac2e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a6e4da66fd88cc781cf162ac477d3a17a270dc5737fadcf6f6fbcc847e7ac2e3", kill_on_drop: false }` [INFO] [stdout] a6e4da66fd88cc781cf162ac477d3a17a270dc5737fadcf6f6fbcc847e7ac2e3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 78a35631a40b448c6c89bea8c1bb8301dc4cfa4fa96aeb976119e1ba2f0b5fff [INFO] running `Command { std: "docker" "start" "-a" "78a35631a40b448c6c89bea8c1bb8301dc4cfa4fa96aeb976119e1ba2f0b5fff", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.93 [INFO] [stderr] Compiling unicode-ident v1.0.17 [INFO] [stderr] Compiling seq-fmt v0.0.1 [INFO] [stderr] Compiling seq-map v0.0.13 [INFO] [stderr] Compiling swamp-script-node v0.1.10 [INFO] [stderr] Compiling tiny-ver v0.1.2 [INFO] [stderr] Compiling fixed32 v0.0.17 [INFO] [stderr] Compiling tracing-core v0.1.33 [INFO] [stderr] Compiling quote v1.0.38 [INFO] [stderr] Compiling syn v2.0.98 [INFO] [stderr] Compiling tracing-attributes v0.1.28 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling swamp-script-types v0.1.10 [INFO] [stderr] Compiling swamp-script-semantic v0.1.10 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `tracing::info` [INFO] [stdout] --> src/type_var_stack.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use tracing::info; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.32s [INFO] running `Command { std: "docker" "inspect" "78a35631a40b448c6c89bea8c1bb8301dc4cfa4fa96aeb976119e1ba2f0b5fff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "78a35631a40b448c6c89bea8c1bb8301dc4cfa4fa96aeb976119e1ba2f0b5fff", kill_on_drop: false }` [INFO] [stdout] 78a35631a40b448c6c89bea8c1bb8301dc4cfa4fa96aeb976119e1ba2f0b5fff [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 81e7187ccbfa958bf16c915cb54e278f3886acda3726267fe2794c4082872c45 [INFO] running `Command { std: "docker" "start" "-a" "81e7187ccbfa958bf16c915cb54e278f3886acda3726267fe2794c4082872c45", kill_on_drop: false }` [INFO] [stderr] Compiling log v0.4.26 [INFO] [stderr] Compiling tracing-core v0.1.33 [INFO] [stderr] Compiling thread_local v1.1.8 [INFO] [stderr] Compiling anstream v0.6.18 [INFO] [stderr] Compiling test-log-macros v0.2.17 [INFO] [stderr] Compiling env_filter v0.1.3 [INFO] [stderr] Compiling env_logger v0.11.6 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling tracing-log v0.2.0 [INFO] [stderr] Compiling swamp-script-types v0.1.10 [INFO] [stderr] Compiling tracing-subscriber v0.3.19 [INFO] [stderr] Compiling swamp-script-semantic v0.1.10 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `tracing::info` [INFO] [stdout] --> src/type_var_stack.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use tracing::info; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling test-log v0.2.17 [INFO] [stdout] warning: unused import: `tracing::info` [INFO] [stdout] --> src/type_var_stack.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use tracing::info; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 5.03s [INFO] running `Command { std: "docker" "inspect" "81e7187ccbfa958bf16c915cb54e278f3886acda3726267fe2794c4082872c45", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "81e7187ccbfa958bf16c915cb54e278f3886acda3726267fe2794c4082872c45", kill_on_drop: false }` [INFO] [stdout] 81e7187ccbfa958bf16c915cb54e278f3886acda3726267fe2794c4082872c45 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a83895455f19bcd348d15610f4171e7fdf47e9c2680267a5fb539bb19dc772cc [INFO] running `Command { std: "docker" "start" "-a" "a83895455f19bcd348d15610f4171e7fdf47e9c2680267a5fb539bb19dc772cc", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `tracing::info` [INFO] [stderr] --> src/type_var_stack.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use tracing::info; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `swamp-script-semantic` (lib) generated 1 warning (run `cargo fix --lib -p swamp-script-semantic` to apply 1 suggestion) [INFO] [stderr] warning: `swamp-script-semantic` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/swamp_script_semantic-8a9d55242c92536d) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests swamp_script_semantic [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "a83895455f19bcd348d15610f4171e7fdf47e9c2680267a5fb539bb19dc772cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a83895455f19bcd348d15610f4171e7fdf47e9c2680267a5fb539bb19dc772cc", kill_on_drop: false }` [INFO] [stdout] a83895455f19bcd348d15610f4171e7fdf47e9c2680267a5fb539bb19dc772cc