[INFO] fetching crate lazyk-rust 0.1.0... [INFO] testing lazyk-rust-0.1.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate lazyk-rust 0.1.0 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate lazyk-rust 0.1.0 [INFO] finished tweaking crates.io crate lazyk-rust 0.1.0 [INFO] tweaked toml for crates.io crate lazyk-rust 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate lazyk-rust 0.1.0 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 lazyk-rust 0.1.0 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" "+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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] ce2d416545890e84a800666f25cd9ce5be1203c754c1931b4567256a2f6cf7d9 [INFO] running `Command { std: "docker" "start" "-a" "ce2d416545890e84a800666f25cd9ce5be1203c754c1931b4567256a2f6cf7d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ce2d416545890e84a800666f25cd9ce5be1203c754c1931b4567256a2f6cf7d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ce2d416545890e84a800666f25cd9ce5be1203c754c1931b4567256a2f6cf7d9", kill_on_drop: false }` [INFO] [stdout] ce2d416545890e84a800666f25cd9ce5be1203c754c1931b4567256a2f6cf7d9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 4b683a7aa622f40d314928cee94aaa8979ddb1417b44f032cd3f8776d87c7cd2 [INFO] running `Command { std: "docker" "start" "-a" "4b683a7aa622f40d314928cee94aaa8979ddb1417b44f032cd3f8776d87c7cd2", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling proc-macro2 v1.0.49 [INFO] [stderr] Compiling unicode-ident v1.0.6 [INFO] [stderr] Compiling quote v1.0.23 [INFO] [stderr] Compiling libc v0.2.139 [INFO] [stderr] Compiling io-lifetimes v1.0.4 [INFO] [stderr] Compiling syn v1.0.107 [INFO] [stderr] Compiling rustix v0.36.6 [INFO] [stderr] Compiling linux-raw-sys v0.1.4 [INFO] [stderr] Compiling anyhow v1.0.68 [INFO] [stderr] Compiling once_cell v1.17.0 [INFO] [stderr] Compiling termcolor v1.2.0 [INFO] [stderr] Compiling clap_lex v0.3.1 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling is-terminal v0.4.2 [INFO] [stderr] Compiling clap_derive v4.1.0 [INFO] [stderr] Compiling clap v4.1.1 [INFO] [stderr] Compiling lazyk-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.72s [INFO] running `Command { std: "docker" "inspect" "4b683a7aa622f40d314928cee94aaa8979ddb1417b44f032cd3f8776d87c7cd2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4b683a7aa622f40d314928cee94aaa8979ddb1417b44f032cd3f8776d87c7cd2", kill_on_drop: false }` [INFO] [stdout] 4b683a7aa622f40d314928cee94aaa8979ddb1417b44f032cd3f8776d87c7cd2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] ab6864587ea636504b506bb54ae8d4ba44670ecb3389f8568c1e9788082c78b7 [INFO] running `Command { std: "docker" "start" "-a" "ab6864587ea636504b506bb54ae8d4ba44670ecb3389f8568c1e9788082c78b7", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.152 [INFO] [stderr] Compiling crossbeam-utils v0.8.14 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling memoffset v0.7.1 [INFO] [stderr] Compiling crossbeam-epoch v0.9.13 [INFO] [stderr] Compiling either v1.8.0 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling serde_json v1.0.91 [INFO] [stderr] Compiling aho-corasick v0.7.20 [INFO] [stderr] Compiling rayon-core v1.10.1 [INFO] [stderr] Compiling regex-syntax v0.6.28 [INFO] [stderr] Compiling ryu v1.0.12 [INFO] [stderr] Compiling num_cpus v1.15.0 [INFO] [stderr] Compiling serde_derive v1.0.152 [INFO] [stderr] Compiling predicates-core v1.0.5 [INFO] [stderr] Compiling plotters-backend v0.3.4 [INFO] [stderr] Compiling itoa v1.0.5 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Compiling unicode-width v0.1.10 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling difflib v0.4.0 [INFO] [stderr] Compiling normalize-line-endings v0.3.0 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling half v1.8.2 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling plotters-svg v0.3.3 [INFO] [stderr] Compiling termtree v0.4.0 [INFO] [stderr] Compiling bstr v1.1.0 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling crossbeam-channel v0.5.6 [INFO] [stderr] Compiling predicates-tree v1.0.7 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling wait-timeout v0.2.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling crossbeam-deque v0.8.2 [INFO] [stderr] Compiling float-cmp v0.9.0 [INFO] [stderr] Compiling plotters v0.3.4 [INFO] [stderr] Compiling criterion-plot v0.4.5 [INFO] [stderr] Compiling regex v1.7.1 [INFO] [stderr] Compiling rayon v1.6.1 [INFO] [stderr] Compiling predicates v2.1.5 [INFO] [stderr] Compiling assert_cmd v2.0.8 [INFO] [stderr] Compiling bstr v0.2.17 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling criterion v0.3.6 [INFO] [stderr] Compiling lazyk-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: call to `.deref()` on a reference in this situation does nothing [INFO] [stdout] --> tests/tests.rs:110:48 [INFO] [stdout] | [INFO] [stdout] 110 | Err(err) => assert_eq!(err.root_cause().deref().to_string(), expected_message), [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `dyn std::error::Error` does not implement `Deref`, so calling `deref` on `&dyn std::error::Error` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 20.18s [INFO] running `Command { std: "docker" "inspect" "ab6864587ea636504b506bb54ae8d4ba44670ecb3389f8568c1e9788082c78b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ab6864587ea636504b506bb54ae8d4ba44670ecb3389f8568c1e9788082c78b7", kill_on_drop: false }` [INFO] [stdout] ab6864587ea636504b506bb54ae8d4ba44670ecb3389f8568c1e9788082c78b7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 6f45a74d2ad0c6c65d0e7ea63889d92245a549dd0461ab32445ccbbe09aa4997 [INFO] running `Command { std: "docker" "start" "-a" "6f45a74d2ad0c6c65d0e7ea63889d92245a549dd0461ab32445ccbbe09aa4997", kill_on_drop: false }` [INFO] [stderr] warning: call to `.deref()` on a reference in this situation does nothing [INFO] [stdout] [INFO] [stderr] --> tests/tests.rs:110:48 [INFO] [stdout] running 1 test [INFO] [stderr] | [INFO] [stdout] test expression::check_size ... ok [INFO] [stderr] 110 | Err(err) => assert_eq!(err.root_cause().deref().to_string(), expected_message), [INFO] [stdout] [INFO] [stderr] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] = note: the type `dyn std::error::Error` does not implement `Deref`, so calling `deref` on `&dyn std::error::Error` copies the reference, which does not do anything and can be removed [INFO] [stderr] = note: `#[warn(noop_method_call)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `lazyk-rust` (test "tests") generated 1 warning (run `cargo fix --test "tests"` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lazyk_rust-42a949c9f3a3fd94) [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/lazyk_rust-6dc26d07c0009dde) [INFO] [stderr] Running tests/test_main.rs (/opt/rustwide/target/debug/deps/test_main-40681450ef694af5) [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] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test runtime_error ... ok [INFO] [stdout] test prints_help ... ok [INFO] [stdout] test parse_error ... ok [INFO] [stdout] test called_with_no_args ... ok [INFO] [stdout] test executes_program_from_file ... ok [INFO] [stdout] test executes_inline_program ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-372fd209d1ff5d31) [INFO] [stdout] [INFO] [stdout] running 14 tests [INFO] [stdout] test test_hello_world ... ok [INFO] [stdout] test test_make_printer ... ok [INFO] [stdout] test test_church2int ... ok [INFO] [stdout] test test_identity ... ok [INFO] [stdout] test test_double_cdr ... ok [INFO] [stdout] test test_parses_mixed_style ... ok [INFO] [stdout] test test_runtime_errors ... ok [INFO] [stdout] test test_parse_errors ... ok [INFO] [stdout] test test_abab ... ok [INFO] [stdout] test test_to_source ... ok [INFO] [stdout] test test_primes ... ok [INFO] [stdout] test test_calc ... ok [INFO] [stdout] test test_reverse ... ok [INFO] [stdout] test test_quine ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.11s [INFO] [stdout] [INFO] [stderr] Doc-tests lazyk_rust [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/program.rs - program::LazyKProgram::make_printer (line 100) ... ok [INFO] [stdout] test src/program.rs - program::LazyKProgram::compile (line 29) ... ok [INFO] [stdout] test src/program.rs - program::LazyKProgram::to_source (line 83) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.37s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "6f45a74d2ad0c6c65d0e7ea63889d92245a549dd0461ab32445ccbbe09aa4997", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6f45a74d2ad0c6c65d0e7ea63889d92245a549dd0461ab32445ccbbe09aa4997", kill_on_drop: false }` [INFO] [stdout] 6f45a74d2ad0c6c65d0e7ea63889d92245a549dd0461ab32445ccbbe09aa4997