[INFO] cloning repository https://github.com/rybla/ulc_in_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rybla/ulc_in_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frybla%2Fulc_in_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frybla%2Fulc_in_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 83bcee23d1600cd32b3f9a56c3593cd6457f788d
[INFO] testing rybla/ulc_in_rust against beta-2025-02-18 for beta-1.86-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frybla%2Fulc_in_rust" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rybla/ulc_in_rust on toolchain beta-2025-02-18
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-02-18" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/rybla/ulc_in_rust
[INFO] finished tweaking git repo https://github.com/rybla/ulc_in_rust
[INFO] tweaked toml for git repo https://github.com/rybla/ulc_in_rust written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/rybla/ulc_in_rust 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-2025-02-18" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-02-18" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e97d0d84473e9ddbb3d65fb3207b51cb834c8f97fd7716b2b7bbfce1cb61b350
[INFO] running `Command { std: "docker" "start" "-a" "e97d0d84473e9ddbb3d65fb3207b51cb834c8f97fd7716b2b7bbfce1cb61b350", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e97d0d84473e9ddbb3d65fb3207b51cb834c8f97fd7716b2b7bbfce1cb61b350", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e97d0d84473e9ddbb3d65fb3207b51cb834c8f97fd7716b2b7bbfce1cb61b350", kill_on_drop: false }`
[INFO] [stdout] e97d0d84473e9ddbb3d65fb3207b51cb834c8f97fd7716b2b7bbfce1cb61b350
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-02-18" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8b7c39121241fe9e722f7dc614191f3180c344748ae184a43bf6729a2ce6502a
[INFO] running `Command { std: "docker" "start" "-a" "8b7c39121241fe9e722f7dc614191f3180c344748ae184a43bf6729a2ce6502a", kill_on_drop: false }`
[INFO] [stderr]    Compiling ulc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "8b7c39121241fe9e722f7dc614191f3180c344748ae184a43bf6729a2ce6502a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b7c39121241fe9e722f7dc614191f3180c344748ae184a43bf6729a2ce6502a", kill_on_drop: false }`
[INFO] [stdout] 8b7c39121241fe9e722f7dc614191f3180c344748ae184a43bf6729a2ce6502a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-02-18" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 52f7ed8cd515967e9466a98b2ad5d9bc9401031fff8a471d6c75d8347d994c7c
[INFO] running `Command { std: "docker" "start" "-a" "52f7ed8cd515967e9466a98b2ad5d9bc9401031fff8a471d6c75d8347d994c7c", kill_on_drop: false }`
[INFO] [stderr]    Compiling ulc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `env`
[INFO] [stdout]   --> src/ulc/interpretation.rs:58:25
[INFO] [stdout]    |
[INFO] [stdout] 58 |     fn assert_interpret(env: Env, term: Term, expected_val: &Val) {
[INFO] [stdout]    |                         ^^^ help: if this is intentional, prefix it with an underscore: `_env`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "52f7ed8cd515967e9466a98b2ad5d9bc9401031fff8a471d6c75d8347d994c7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52f7ed8cd515967e9466a98b2ad5d9bc9401031fff8a471d6c75d8347d994c7c", kill_on_drop: false }`
[INFO] [stdout] 52f7ed8cd515967e9466a98b2ad5d9bc9401031fff8a471d6c75d8347d994c7c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-02-18" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c7ac2c79af94236bb05e00014754d435fa40a972e68751da048f8acc38b394b3
[INFO] running `Command { std: "docker" "start" "-a" "c7ac2c79af94236bb05e00014754d435fa40a972e68751da048f8acc38b394b3", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `env`
[INFO] [stderr]   --> src/ulc/interpretation.rs:58:25
[INFO] [stderr]    |
[INFO] [stderr] 58 |     fn assert_interpret(env: Env, term: Term, expected_val: &Val) {
[INFO] [stderr]    |                         ^^^ help: if this is intentional, prefix it with an underscore: `_env`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `ulc` (lib test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ulc-d1a0294b266b7bca)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test ulc::syntax::term_builder::tests::test_var ... ok
[INFO] [stdout] test ulc::interpretation::tests::test2 ... ok
[INFO] [stdout] test ulc::interpretation::tests::test1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ulc
[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" "c7ac2c79af94236bb05e00014754d435fa40a972e68751da048f8acc38b394b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7ac2c79af94236bb05e00014754d435fa40a972e68751da048f8acc38b394b3", kill_on_drop: false }`
[INFO] [stdout] c7ac2c79af94236bb05e00014754d435fa40a972e68751da048f8acc38b394b3