[INFO] fetching crate rsnark-provers-mock 0.1.4... [INFO] checking rsnark-provers-mock-0.1.4 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate rsnark-provers-mock 0.1.4 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate rsnark-provers-mock 0.1.4 [INFO] finished tweaking crates.io crate rsnark-provers-mock 0.1.4 [INFO] tweaked toml for crates.io crate rsnark-provers-mock 0.1.4 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate rsnark-provers-mock 0.1.4 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 rsnark-provers-mock 0.1.4 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] [stderr] Blocking waiting for file lock on package cache [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] 99c04a494ee8ffd2b8b808f550861478cd4d6842a92d1254ea6da2a2cc14c9f8 [INFO] running `Command { std: "docker" "start" "-a" "99c04a494ee8ffd2b8b808f550861478cd4d6842a92d1254ea6da2a2cc14c9f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "99c04a494ee8ffd2b8b808f550861478cd4d6842a92d1254ea6da2a2cc14c9f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "99c04a494ee8ffd2b8b808f550861478cd4d6842a92d1254ea6da2a2cc14c9f8", kill_on_drop: false }` [INFO] [stdout] 99c04a494ee8ffd2b8b808f550861478cd4d6842a92d1254ea6da2a2cc14c9f8 [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] 895f12fe833ab7ea1a3ed2492a5691e5fc9d43a5d15d98d9e39dec7799ae26b2 [INFO] running `Command { std: "docker" "start" "-a" "895f12fe833ab7ea1a3ed2492a5691e5fc9d43a5d15d98d9e39dec7799ae26b2", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Checking num-iter v0.1.45 [INFO] [stderr] Checking sha3 v0.10.8 [INFO] [stderr] Compiling darling_core v0.20.11 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling rsnark-macros v0.1.5 [INFO] [stderr] Compiling thiserror-impl v2.0.16 [INFO] [stderr] Checking thiserror v2.0.16 [INFO] [stderr] Compiling darling_macro v0.20.11 [INFO] [stderr] Compiling darling v0.20.11 [INFO] [stderr] Compiling serde_with_macros v3.14.0 [INFO] [stderr] Checking serde v1.0.219 [INFO] [stderr] Checking num-bigint v0.4.6 [INFO] [stderr] Checking num-complex v0.4.6 [INFO] [stderr] Checking serde_with v3.14.0 [INFO] [stderr] Checking num-rational v0.4.2 [INFO] [stderr] Checking num v0.4.3 [INFO] [stderr] Checking rsnark-core v0.1.3 [INFO] [stderr] Checking rsnark-provers-core v0.1.6 [INFO] [stderr] Checking rsnark-provers-mock v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lib.rs:76:100 [INFO] [stdout] | [INFO] [stdout] 76 | fn compile(&self, circuit: &CircuitDefinition) -> Result { [INFO] [stdout] | ____________________________________________________________________________________________________^ [INFO] [stdout] 77 | | Ok(circuit.clone()) [INFO] [stdout] 78 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lib.rs:77:9 [INFO] [stdout] | [INFO] [stdout] 77 | Ok(circuit.clone()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result<((), ()), Error> [INFO] [stdout] --> src/lib.rs:87:70 [INFO] [stdout] | [INFO] [stdout] 87 | ) -> Result<(Self::ProvingKey, Self::VerifyingKey), Self::Error> { [INFO] [stdout] | ______________________________________________________________________^ [INFO] [stdout] 88 | | Ok(((), ())) [INFO] [stdout] 89 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result<((), ()), Error> [INFO] [stdout] --> src/lib.rs:88:9 [INFO] [stdout] | [INFO] [stdout] 88 | Ok(((), ())) [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lib.rs:101:43 [INFO] [stdout] | [INFO] [stdout] 101 | ) -> Result { [INFO] [stdout] | ___________________________________________^ [INFO] [stdout] 102 | | let res_hash = hash_public_witness(witness.public()); [INFO] [stdout] 103 | | Ok(res_hash) [INFO] [stdout] 104 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lib.rs:103:9 [INFO] [stdout] | [INFO] [stdout] 103 | Ok(res_hash) [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lib.rs:115:36 [INFO] [stdout] | [INFO] [stdout] 115 | ) -> Result { [INFO] [stdout] | ____________________________________^ [INFO] [stdout] 116 | | let res_hash = hash_public_witness(&public_witness.public); [INFO] [stdout] 117 | | if res_hash == *proof { [INFO] [stdout] 118 | | Ok(true) [INFO] [stdout] ... | [INFO] [stdout] 122 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lib.rs:117:9 [INFO] [stdout] | [INFO] [stdout] 117 | / if res_hash == *proof { [INFO] [stdout] 118 | | Ok(true) [INFO] [stdout] 119 | | } else { [INFO] [stdout] 120 | | Ok(false) [INFO] [stdout] 121 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lib.rs:117:31 [INFO] [stdout] | [INFO] [stdout] 117 | if res_hash == *proof { [INFO] [stdout] | _______________________________^ [INFO] [stdout] 118 | | Ok(true) [INFO] [stdout] 119 | | } else { [INFO] [stdout] | |_________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lib.rs:118:13 [INFO] [stdout] | [INFO] [stdout] 118 | Ok(true) [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lib.rs:119:16 [INFO] [stdout] | [INFO] [stdout] 119 | } else { [INFO] [stdout] | ________________^ [INFO] [stdout] 120 | | Ok(false) [INFO] [stdout] 121 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lib.rs:120:13 [INFO] [stdout] | [INFO] [stdout] 120 | Ok(false) [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rsnark-provers-mock` (lib) due to 12 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lib.rs:76:100 [INFO] [stdout] | [INFO] [stdout] 76 | fn compile(&self, circuit: &CircuitDefinition) -> Result { [INFO] [stdout] | ____________________________________________________________________________________________________^ [INFO] [stdout] 77 | | Ok(circuit.clone()) [INFO] [stdout] 78 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lib.rs:77:9 [INFO] [stdout] | [INFO] [stdout] 77 | Ok(circuit.clone()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result<((), ()), Error> [INFO] [stdout] --> src/lib.rs:87:70 [INFO] [stdout] | [INFO] [stdout] 87 | ) -> Result<(Self::ProvingKey, Self::VerifyingKey), Self::Error> { [INFO] [stdout] | ______________________________________________________________________^ [INFO] [stdout] 88 | | Ok(((), ())) [INFO] [stdout] 89 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result<((), ()), Error> [INFO] [stdout] --> src/lib.rs:88:9 [INFO] [stdout] | [INFO] [stdout] 88 | Ok(((), ())) [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lib.rs:101:43 [INFO] [stdout] | [INFO] [stdout] 101 | ) -> Result { [INFO] [stdout] | ___________________________________________^ [INFO] [stdout] 102 | | let res_hash = hash_public_witness(witness.public()); [INFO] [stdout] 103 | | Ok(res_hash) [INFO] [stdout] 104 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lib.rs:103:9 [INFO] [stdout] | [INFO] [stdout] 103 | Ok(res_hash) [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lib.rs:115:36 [INFO] [stdout] | [INFO] [stdout] 115 | ) -> Result { [INFO] [stdout] | ____________________________________^ [INFO] [stdout] 116 | | let res_hash = hash_public_witness(&public_witness.public); [INFO] [stdout] 117 | | if res_hash == *proof { [INFO] [stdout] 118 | | Ok(true) [INFO] [stdout] ... | [INFO] [stdout] 122 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lib.rs:117:9 [INFO] [stdout] | [INFO] [stdout] 117 | / if res_hash == *proof { [INFO] [stdout] 118 | | Ok(true) [INFO] [stdout] 119 | | } else { [INFO] [stdout] 120 | | Ok(false) [INFO] [stdout] 121 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lib.rs:117:31 [INFO] [stdout] | [INFO] [stdout] 117 | if res_hash == *proof { [INFO] [stdout] | _______________________________^ [INFO] [stdout] 118 | | Ok(true) [INFO] [stdout] 119 | | } else { [INFO] [stdout] | |_________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lib.rs:118:13 [INFO] [stdout] | [INFO] [stdout] 118 | Ok(true) [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lib.rs:119:16 [INFO] [stdout] | [INFO] [stdout] 119 | } else { [INFO] [stdout] | ________________^ [INFO] [stdout] 120 | | Ok(false) [INFO] [stdout] 121 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lib.rs:120:13 [INFO] [stdout] | [INFO] [stdout] 120 | Ok(false) [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rsnark-provers-mock` (lib test) due to 12 previous errors [INFO] running `Command { std: "docker" "inspect" "895f12fe833ab7ea1a3ed2492a5691e5fc9d43a5d15d98d9e39dec7799ae26b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "895f12fe833ab7ea1a3ed2492a5691e5fc9d43a5d15d98d9e39dec7799ae26b2", kill_on_drop: false }` [INFO] [stdout] 895f12fe833ab7ea1a3ed2492a5691e5fc9d43a5d15d98d9e39dec7799ae26b2