[INFO] fetching crate ruled-router 0.0.4... [INFO] checking ruled-router-0.0.4 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate ruled-router 0.0.4 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate ruled-router 0.0.4 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate ruled-router 0.0.4 [INFO] tweaked toml for crates.io crate ruled-router 0.0.4 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate ruled-router 0.0.4 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate ruled-router 0.0.4 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cda90fe922666b7c43ac244aa6ad22dd658d269b05aa57287b49d80f16259f05 [INFO] running `Command { std: "docker" "start" "-a" "cda90fe922666b7c43ac244aa6ad22dd658d269b05aa57287b49d80f16259f05", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cda90fe922666b7c43ac244aa6ad22dd658d269b05aa57287b49d80f16259f05", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cda90fe922666b7c43ac244aa6ad22dd658d269b05aa57287b49d80f16259f05", kill_on_drop: false }` [INFO] [stdout] cda90fe922666b7c43ac244aa6ad22dd658d269b05aa57287b49d80f16259f05 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid -Dunmustuse_in_always_ok" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4f0b758685102976d9f15bc972c43ce7e8710ff8db18616cd46c5516300cdc48 [INFO] running `Command { std: "docker" "start" "-a" "4f0b758685102976d9f15bc972c43ce7e8710ff8db18616cd46c5516300cdc48", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling serde_json v1.0.143 [INFO] [stderr] Compiling target-triple v0.1.4 [INFO] [stderr] Checking toml_writer v1.0.2 [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Checking toml_parser v1.0.2 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Checking toml_datetime v0.7.0 [INFO] [stderr] Checking serde_spanned v1.0.0 [INFO] [stderr] Checking toml v0.9.5 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling ruled-router-derive v0.0.4 [INFO] [stderr] Checking ruled-router v0.0.4 (/opt/rustwide/workdir) [INFO] [stderr] Checking trybuild v1.0.110 [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> examples/basic_usage.rs:14:10 [INFO] [stdout] | [INFO] [stdout] 14 | #[derive(QueryDerive)] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] = note: this error originates in the derive macro `QueryDerive` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> examples/format_sub_router_demo.rs:5:17 [INFO] [stdout] | [INFO] [stdout] 5 | #[derive(Debug, QueryDerive, PartialEq)] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] = note: this error originates in the derive macro `QueryDerive` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `ruled-router` (example "basic_usage") due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `ruled-router` (example "format_sub_router_demo") due to 1 previous error [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> tests/performance_tests.rs:18:44 [INFO] [stdout] | [INFO] [stdout] 18 | #[derive(Debug, Clone, PartialEq, Default, QueryDerive)] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] = note: this error originates in the derive macro `QueryDerive` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> tests/advanced_features_tests.rs:371:19 [INFO] [stdout] | [INFO] [stdout] 371 | #[derive(Debug, QueryDerive, PartialEq)] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] = note: this error originates in the derive macro `QueryDerive` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> examples/nested_routing.rs:61:17 [INFO] [stdout] | [INFO] [stdout] 61 | #[derive(Debug, QueryDerive)] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] = note: this error originates in the derive macro `QueryDerive` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> examples/nested_routing.rs:67:17 [INFO] [stdout] | [INFO] [stdout] 67 | #[derive(Debug, QueryDerive)] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the derive macro `QueryDerive` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `ruled-router` (test "performance_tests") due to 1 previous error [INFO] [stderr] error: could not compile `ruled-router` (example "nested_routing") due to 2 previous errors [INFO] [stderr] error: could not compile `ruled-router` (test "advanced_features_tests") due to 1 previous error [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> tests/integration_tests.rs:51:44 [INFO] [stdout] | [INFO] [stdout] 51 | #[derive(Debug, Clone, PartialEq, Default, QueryDerive)] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] = note: this error originates in the derive macro `QueryDerive` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `ruled-router` (test "integration_tests") due to 1 previous error [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> tests/router_derive_tests.rs:42:44 [INFO] [stdout] | [INFO] [stdout] 42 | #[derive(Debug, Clone, PartialEq, Default, QueryDerive)] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] = note: this error originates in the derive macro `QueryDerive` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> tests/router_derive_tests.rs:62:44 [INFO] [stdout] | [INFO] [stdout] 62 | #[derive(Debug, Clone, PartialEq, Default, QueryDerive)] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the derive macro `QueryDerive` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `ruled-router` (test "router_derive_tests") due to 2 previous errors [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> examples/query_params.rs:12:17 [INFO] [stdout] | [INFO] [stdout] 12 | #[derive(Debug, QueryDerive)] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] = note: this error originates in the derive macro `QueryDerive` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `ruled-router` (example "query_params") due to 1 previous error [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> examples/modular_routes.rs:6:44 [INFO] [stdout] | [INFO] [stdout] 6 | #[derive(Debug, Clone, PartialEq, Default, QueryDerive)] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] = note: this error originates in the derive macro `QueryDerive` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `ruled-router` (example "modular_routes") due to 1 previous error [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> tests/router_match_tests.rs:11:44 [INFO] [stdout] | [INFO] [stdout] 11 | #[derive(Debug, Clone, PartialEq, Default, QueryDerive)] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] = note: this error originates in the derive macro `QueryDerive` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> tests/router_match_tests.rs:23:44 [INFO] [stdout] | [INFO] [stdout] 23 | #[derive(Debug, Clone, PartialEq, Default, QueryDerive)] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the derive macro `QueryDerive` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `ruled-router` (test "router_match_tests") due to 2 previous errors [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> tests/query_derive_tests.rs:9:44 [INFO] [stdout] | [INFO] [stdout] 9 | #[derive(Debug, Clone, PartialEq, Default, QueryDerive)] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] = note: this error originates in the derive macro `QueryDerive` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> tests/query_derive_tests.rs:18:44 [INFO] [stdout] | [INFO] [stdout] 18 | #[derive(Debug, Clone, PartialEq, Default, QueryDerive)] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the derive macro `QueryDerive` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> tests/query_derive_tests.rs:29:44 [INFO] [stdout] | [INFO] [stdout] 29 | #[derive(Debug, Clone, PartialEq, Default, QueryDerive)] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the derive macro `QueryDerive` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> tests/query_derive_tests.rs:60:44 [INFO] [stdout] | [INFO] [stdout] 60 | #[derive(Debug, Clone, PartialEq, Default, QueryDerive)] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the derive macro `QueryDerive` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> tests/query_derive_tests.rs:69:35 [INFO] [stdout] | [INFO] [stdout] 69 | #[derive(Debug, Clone, PartialEq, QueryDerive)] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the derive macro `QueryDerive` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> tests/query_derive_tests.rs:91:44 [INFO] [stdout] | [INFO] [stdout] 91 | #[derive(Debug, Clone, PartialEq, Default, QueryDerive)] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the derive macro `QueryDerive` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `ruled-router` (test "query_derive_tests") due to 6 previous errors [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> examples/debug_format_example.rs:21:44 [INFO] [stdout] | [INFO] [stdout] 21 | #[derive(Debug, Clone, PartialEq, Default, QueryDerive)] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] = note: this error originates in the derive macro `QueryDerive` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `ruled-router` (example "debug_format_example") due to 1 previous error [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> examples/nested_router_usage.rs:18:44 [INFO] [stdout] | [INFO] [stdout] 18 | #[derive(Debug, Clone, PartialEq, Default, QueryDerive)] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] = note: this error originates in the derive macro `QueryDerive` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `ruled-router` (example "nested_router_usage") due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "4f0b758685102976d9f15bc972c43ce7e8710ff8db18616cd46c5516300cdc48", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4f0b758685102976d9f15bc972c43ce7e8710ff8db18616cd46c5516300cdc48", kill_on_drop: false }` [INFO] [stdout] 4f0b758685102976d9f15bc972c43ce7e8710ff8db18616cd46c5516300cdc48