[INFO] fetching crate four 0.0.13... [INFO] testing four-0.0.13 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate four 0.0.13 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate four 0.0.13 [INFO] finished tweaking crates.io crate four 0.0.13 [INFO] tweaked toml for crates.io crate four 0.0.13 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate four 0.0.13 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 60 packages to latest compatible versions [INFO] [stderr] Adding nutype v0.5.1 (available: v0.6.2) [INFO] [stderr] Adding thiserror v1.0.69 (available: v2.0.17) [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] 1bf75f0a97bd9ace7e3cdaad1e5a8b3b906c74d1a78afb6e80dbb820aedf00ac [INFO] running `Command { std: "docker" "start" "-a" "1bf75f0a97bd9ace7e3cdaad1e5a8b3b906c74d1a78afb6e80dbb820aedf00ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1bf75f0a97bd9ace7e3cdaad1e5a8b3b906c74d1a78afb6e80dbb820aedf00ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1bf75f0a97bd9ace7e3cdaad1e5a8b3b906c74d1a78afb6e80dbb820aedf00ac", kill_on_drop: false }` [INFO] [stdout] 1bf75f0a97bd9ace7e3cdaad1e5a8b3b906c74d1a78afb6e80dbb820aedf00ac [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] f024f4f55a35b396e13142105ba5cf3dcf8501a1d8cacfcce8b77d49655fa768 [INFO] running `Command { std: "docker" "start" "-a" "f024f4f55a35b396e13142105ba5cf3dcf8501a1d8cacfcce8b77d49655fa768", kill_on_drop: false }` [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling typeid v1.0.3 [INFO] [stderr] Compiling urlencoding v2.1.3 [INFO] [stderr] Compiling erased-serde v0.4.8 [INFO] [stderr] Compiling dyn-clone v1.0.20 [INFO] [stderr] Compiling rustc_version v0.4.1 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling nutype_macros v0.5.1 [INFO] [stderr] Compiling kinded_macros v0.3.0 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling derive-new v0.7.0 [INFO] [stderr] Compiling four_derive v0.0.13 [INFO] [stderr] Compiling kinded v0.3.0 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling nutype v0.5.1 [INFO] [stderr] Compiling four v0.0.13 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait `WillMappable` is more private than the item `WillBe::::map` [INFO] [stdout] --> src/core/convert.rs:31:5 [INFO] [stdout] | [INFO] [stdout] 31 | / pub fn map(self) -> WillBe [INFO] [stdout] 32 | | where [INFO] [stdout] 33 | | U: WillMappable, [INFO] [stdout] | |___________________________^ method `WillBe::::map` is reachable at visibility `pub` [INFO] [stdout] | [INFO] [stdout] note: but trait `WillMappable` is only usable at visibility `pub(crate)` [INFO] [stdout] --> src/core/convert.rs:13:1 [INFO] [stdout] | [INFO] [stdout] 13 | pub(crate) trait WillMappable {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(private_bounds)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.75s [INFO] running `Command { std: "docker" "inspect" "f024f4f55a35b396e13142105ba5cf3dcf8501a1d8cacfcce8b77d49655fa768", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f024f4f55a35b396e13142105ba5cf3dcf8501a1d8cacfcce8b77d49655fa768", kill_on_drop: false }` [INFO] [stdout] f024f4f55a35b396e13142105ba5cf3dcf8501a1d8cacfcce8b77d49655fa768 [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] 737926027b70da305f8569d5e0e6908c73f00c44bf3133d0df6cbfae861c48b0 [INFO] running `Command { std: "docker" "start" "-a" "737926027b70da305f8569d5e0e6908c73f00c44bf3133d0df6cbfae861c48b0", kill_on_drop: false }` [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stdout] warning: trait `WillMappable` is more private than the item `WillBe::::map` [INFO] [stdout] --> src/core/convert.rs:31:5 [INFO] [stdout] | [INFO] [stdout] 31 | / pub fn map(self) -> WillBe [INFO] [stdout] 32 | | where [INFO] [stdout] 33 | | U: WillMappable, [INFO] [stdout] | |___________________________^ method `WillBe::::map` is reachable at visibility `pub` [INFO] [stdout] | [INFO] [stdout] note: but trait `WillMappable` is only usable at visibility `pub(crate)` [INFO] [stdout] --> src/core/convert.rs:13:1 [INFO] [stdout] | [INFO] [stdout] 13 | pub(crate) trait WillMappable {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(private_bounds)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling four v0.0.13 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait `WillMappable` is more private than the item `WillBe::::map` [INFO] [stdout] --> src/core/convert.rs:31:5 [INFO] [stdout] | [INFO] [stdout] 31 | / pub fn map(self) -> WillBe [INFO] [stdout] 32 | | where [INFO] [stdout] 33 | | U: WillMappable, [INFO] [stdout] | |___________________________^ method `WillBe::::map` is reachable at visibility `pub` [INFO] [stdout] | [INFO] [stdout] note: but trait `WillMappable` is only usable at visibility `pub(crate)` [INFO] [stdout] --> src/core/convert.rs:13:1 [INFO] [stdout] | [INFO] [stdout] 13 | pub(crate) trait WillMappable {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(private_bounds)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.71s [INFO] running `Command { std: "docker" "inspect" "737926027b70da305f8569d5e0e6908c73f00c44bf3133d0df6cbfae861c48b0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "737926027b70da305f8569d5e0e6908c73f00c44bf3133d0df6cbfae861c48b0", kill_on_drop: false }` [INFO] [stdout] 737926027b70da305f8569d5e0e6908c73f00c44bf3133d0df6cbfae861c48b0 [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] 13ca3a802d5da9bacdef118f545314721aa063c054ebdd9feb218670f16bf106 [INFO] running `Command { std: "docker" "start" "-a" "13ca3a802d5da9bacdef118f545314721aa063c054ebdd9feb218670f16bf106", kill_on_drop: false }` [INFO] [stderr] warning: trait `WillMappable` is more private than the item `WillBe::::map` [INFO] [stderr] --> src/core/convert.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | / pub fn map(self) -> WillBe [INFO] [stderr] 32 | | where [INFO] [stderr] 33 | | U: WillMappable, [INFO] [stderr] | |___________________________^ method `WillBe::::map` is reachable at visibility `pub` [INFO] [stderr] | [INFO] [stderr] note: but trait `WillMappable` is only usable at visibility `pub(crate)` [INFO] [stderr] --> src/core/convert.rs:13:1 [INFO] [stderr] | [INFO] [stderr] 13 | pub(crate) trait WillMappable {} [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] = note: `#[warn(private_bounds)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `four` (lib) generated 1 warning [INFO] [stderr] warning: `four` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/four-d9bccab092cc3974) [INFO] [stdout] [INFO] [stdout] running 27 tests [INFO] [stdout] test core::account::tests::test_account_ref ... ok [INFO] [stdout] test core::arn::tests::test_arn2 ... ok [INFO] [stdout] test core::arn::tests::test_arn3 ... ok [INFO] [stdout] test core::arn::tests::test_arn1 ... ok [INFO] [stdout] test core::account::tests::test_account_aws ... ok [INFO] [stdout] test core::parameter::tests::test_string_param3 ... ok [INFO] [stdout] test core::parameter::tests::test_string_param7 ... ok [INFO] [stdout] test core::parameter::tests::test_string_param1 ... ok [INFO] [stdout] test core::function::tests::test_get_att ... ok [INFO] [stdout] test core::parameter::tests::test_string_param4 ... ok [INFO] [stdout] test core::parameter::tests::test_string_param6 ... ok [INFO] [stdout] test core::function::tests::test_ref_pseudo_param ... ok [INFO] [stdout] test core::pseudo::tests::test_account_id ... ok [INFO] [stdout] test core::pseudo::tests::test_no_value ... ok [INFO] [stdout] test core::pseudo::tests::test_notification_arns ... ok [INFO] [stdout] test core::pseudo::tests::test_partition ... ok [INFO] [stdout] test core::pseudo::tests::test_region ... ok [INFO] [stdout] test core::pseudo::tests::test_stack_id ... ok [INFO] [stdout] test core::pseudo::tests::test_url_suffix ... ok [INFO] [stdout] test core::region::tests::test_region_null ... ok [INFO] [stdout] test core::pseudo::tests::test_stack_name ... ok [INFO] [stdout] test core::region::tests::test_region_ref ... ok [INFO] [stdout] test core::region::tests::test_region_detail1 ... ok [INFO] [stdout] test core::parameter::tests::test_string_param5 ... ok [INFO] [stdout] test core::account::tests::test_account_null ... ok [INFO] [stdout] test core::account::tests::test_account_detail ... ok [INFO] [stdout] test core::parameter::tests::test_string_param2 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s [INFO] [stdout] [INFO] [stderr] Doc-tests four [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" "13ca3a802d5da9bacdef118f545314721aa063c054ebdd9feb218670f16bf106", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "13ca3a802d5da9bacdef118f545314721aa063c054ebdd9feb218670f16bf106", kill_on_drop: false }` [INFO] [stdout] 13ca3a802d5da9bacdef118f545314721aa063c054ebdd9feb218670f16bf106