[INFO] fetching crate codeuchain 1.0.1... [INFO] testing codeuchain-1.0.1 against 1.90.0 for beta-1.91-3 [INFO] extracting crate codeuchain 1.0.1 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate codeuchain 1.0.1 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate codeuchain 1.0.1 [INFO] tweaked toml for crates.io crate codeuchain 1.0.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate codeuchain 1.0.1 on toolchain 1.90.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate codeuchain 1.0.1 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tokio-test v0.4.4 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 88f22ecc5f34ac730aff81b105fa02b397ba209673a87058b563db238782bbaf [INFO] running `Command { std: "docker" "start" "-a" "88f22ecc5f34ac730aff81b105fa02b397ba209673a87058b563db238782bbaf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "88f22ecc5f34ac730aff81b105fa02b397ba209673a87058b563db238782bbaf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "88f22ecc5f34ac730aff81b105fa02b397ba209673a87058b563db238782bbaf", kill_on_drop: false }` [INFO] [stdout] 88f22ecc5f34ac730aff81b105fa02b397ba209673a87058b563db238782bbaf [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=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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5664fcea2bfc8dfe9496cee1b1ea6bdece1b5d5d188e25addc854031c22b7b9d [INFO] running `Command { std: "docker" "start" "-a" "5664fcea2bfc8dfe9496cee1b1ea6bdece1b5d5d188e25addc854031c22b7b9d", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Compiling smallvec v1.15.1 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling anyhow v1.0.99 [INFO] [stderr] Compiling memchr v2.7.5 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Compiling socket2 v0.6.0 [INFO] [stderr] Compiling mio v1.0.4 [INFO] [stderr] Compiling signal-hook-registry v1.4.6 [INFO] [stderr] Compiling parking_lot v0.12.4 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling async-trait v0.1.89 [INFO] [stderr] Compiling tokio v1.47.1 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling serde_json v1.0.143 [INFO] [stderr] Compiling codeuchain v1.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/utils/timing_middleware.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 21 | struct LinkStats { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 22 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `LinkStats` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 29.55s [INFO] running `Command { std: "docker" "inspect" "5664fcea2bfc8dfe9496cee1b1ea6bdece1b5d5d188e25addc854031c22b7b9d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5664fcea2bfc8dfe9496cee1b1ea6bdece1b5d5d188e25addc854031c22b7b9d", kill_on_drop: false }` [INFO] [stdout] 5664fcea2bfc8dfe9496cee1b1ea6bdece1b5d5d188e25addc854031c22b7b9d [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=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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 496894f04e65f81c3d2252c99d573e10f7171d0c48a6c93d6fc127fdac59c978 [INFO] running `Command { std: "docker" "start" "-a" "496894f04e65f81c3d2252c99d573e10f7171d0c48a6c93d6fc127fdac59c978", kill_on_drop: false }` [INFO] [stderr] Compiling async-stream-impl v0.3.6 [INFO] [stderr] Compiling tokio v1.47.1 [INFO] [stderr] Compiling async-stream v0.3.6 [INFO] [stderr] Compiling tokio-stream v0.1.17 [INFO] [stderr] Compiling codeuchain v1.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/utils/timing_middleware.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 21 | struct LinkStats { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 22 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `LinkStats` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling tokio-test v0.4.4 [INFO] [stdout] warning: field `delay_ms` is never read [INFO] [stdout] --> examples/timing_formats.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 31 | struct TestLink { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] 32 | name: String, [INFO] [stdout] 33 | delay_ms: u64, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TestLink` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `IdentityLink` is never constructed [INFO] [stdout] --> examples/components/links/mod.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct IdentityLink; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> examples/components/links/mod.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 16 | impl IdentityLink { [INFO] [stdout] | ----------------- associated function in this implementation [INFO] [stdout] 17 | /// Create a new identity link [INFO] [stdout] 18 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `chain` is never used [INFO] [stdout] --> examples/components/chains/mod.rs:51:12 [INFO] [stdout] | [INFO] [stdout] 19 | impl BasicChain { [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 51 | pub fn chain(&self) -> &Chain { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `BeforeOnlyMiddleware` is never constructed [INFO] [stdout] --> examples/components/middleware/mod.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct BeforeOnlyMiddleware; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> examples/components/middleware/mod.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 16 | impl BeforeOnlyMiddleware { [INFO] [stdout] | ------------------------- associated function in this implementation [INFO] [stdout] 17 | /// Create a new before-only middleware [INFO] [stdout] 18 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TimingMiddleware` is never constructed [INFO] [stdout] --> examples/components/middleware/mod.rs:58:12 [INFO] [stdout] | [INFO] [stdout] 58 | pub struct TimingMiddleware { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> examples/components/middleware/mod.rs:64:12 [INFO] [stdout] | [INFO] [stdout] 62 | impl TimingMiddleware { [INFO] [stdout] | --------------------- associated function in this implementation [INFO] [stdout] 63 | /// Create a new timing middleware [INFO] [stdout] 64 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/utils/timing_middleware.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 21 | struct LinkStats { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 22 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `LinkStats` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 12.12s [INFO] running `Command { std: "docker" "inspect" "496894f04e65f81c3d2252c99d573e10f7171d0c48a6c93d6fc127fdac59c978", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "496894f04e65f81c3d2252c99d573e10f7171d0c48a6c93d6fc127fdac59c978", kill_on_drop: false }` [INFO] [stdout] 496894f04e65f81c3d2252c99d573e10f7171d0c48a6c93d6fc127fdac59c978 [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=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" "+1.90.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a0bd3260c5dfc69909a7b8e157dd2b2827b97602a098e27fce54e0d37ee87909 [INFO] running `Command { std: "docker" "start" "-a" "a0bd3260c5dfc69909a7b8e157dd2b2827b97602a098e27fce54e0d37ee87909", kill_on_drop: false }` [INFO] [stderr] warning: field `name` is never read [INFO] [stderr] --> src/utils/timing_middleware.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 21 | struct LinkStats { [INFO] [stderr] | --------- field in this struct [INFO] [stderr] 22 | name: String, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `LinkStats` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `codeuchain` (lib) generated 1 warning [INFO] [stderr] warning: field `delay_ms` is never read [INFO] [stderr] --> examples/timing_formats.rs:33:5 [INFO] [stderr] | [INFO] [stderr] 31 | struct TestLink { [INFO] [stderr] | -------- field in this struct [INFO] [stderr] 32 | name: String, [INFO] [stderr] 33 | delay_ms: u64, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `TestLink` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct `IdentityLink` is never constructed [INFO] [stderr] --> examples/components/links/mod.rs:14:12 [INFO] [stderr] | [INFO] [stderr] 14 | pub struct IdentityLink; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function `new` is never used [INFO] [stderr] --> examples/components/links/mod.rs:18:12 [INFO] [stderr] | [INFO] [stderr] 16 | impl IdentityLink { [INFO] [stderr] | ----------------- associated function in this implementation [INFO] [stderr] 17 | /// Create a new identity link [INFO] [stderr] 18 | pub fn new() -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: method `chain` is never used [INFO] [stderr] --> examples/components/chains/mod.rs:51:12 [INFO] [stderr] | [INFO] [stderr] 19 | impl BasicChain { [INFO] [stderr] | --------------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 51 | pub fn chain(&self) -> &Chain { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `BeforeOnlyMiddleware` is never constructed [INFO] [stderr] --> examples/components/middleware/mod.rs:14:12 [INFO] [stderr] | [INFO] [stderr] 14 | pub struct BeforeOnlyMiddleware; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `new` is never used [INFO] [stderr] --> examples/components/middleware/mod.rs:18:12 [INFO] [stderr] | [INFO] [stderr] 16 | impl BeforeOnlyMiddleware { [INFO] [stderr] | ------------------------- associated function in this implementation [INFO] [stderr] 17 | /// Create a new before-only middleware [INFO] [stderr] 18 | pub fn new() -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `TimingMiddleware` is never constructed [INFO] [stderr] --> examples/components/middleware/mod.rs:58:12 [INFO] [stderr] | [INFO] [stderr] 58 | pub struct TimingMiddleware { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `new` is never used [INFO] [stderr] --> examples/components/middleware/mod.rs:64:12 [INFO] [stderr] | [INFO] [stderr] 62 | impl TimingMiddleware { [INFO] [stderr] | --------------------- associated function in this implementation [INFO] [stderr] 63 | /// Create a new timing middleware [INFO] [stderr] 64 | pub fn new() -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: `codeuchain` (example "timing_formats") generated 1 warning [INFO] [stderr] warning: `codeuchain` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] warning: `codeuchain` (example "simple_math") generated 7 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/codeuchain-6c3a6833be2bb4a0) [INFO] [stdout] [INFO] [stderr] Running tests/unit_tests.rs (/opt/rustwide/target/debug/deps/unit_tests-c06274c9e1d2e2a8) [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 12 tests [INFO] [stdout] test tests::test_context_operations ... ok [INFO] [stdout] test tests::test_chain_execution ... ok [INFO] [stdout] test tests::test_generic_context_creation ... ok [INFO] [stdout] test tests::test_runtime_compatibility ... ok [INFO] [stdout] test tests::test_mutable_context ... ok [INFO] [stdout] test tests::test_timing_middleware ... ok [INFO] [stdout] test tests::test_link_call ... ok [INFO] [stdout] test tests::test_timing_middleware_isolated ... ok [INFO] [stdout] test tests::test_timing_middleware_auto_print ... ok [INFO] [stdout] test tests::test_type_evolution ... ok [INFO] [stdout] test tests::test_generic_link_interface ... ok [INFO] [stdout] test tests::test_middleware_execution ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests codeuchain [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" "a0bd3260c5dfc69909a7b8e157dd2b2827b97602a098e27fce54e0d37ee87909", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a0bd3260c5dfc69909a7b8e157dd2b2827b97602a098e27fce54e0d37ee87909", kill_on_drop: false }` [INFO] [stdout] a0bd3260c5dfc69909a7b8e157dd2b2827b97602a098e27fce54e0d37ee87909