[INFO] cloning repository https://github.com/varun-doshi/eth-binary-tree [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/varun-doshi/eth-binary-tree" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvarun-doshi%2Feth-binary-tree", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvarun-doshi%2Feth-binary-tree'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] bc1ba5e072688f36d4775f85d79b7588b44460e6 [INFO] checking varun-doshi/eth-binary-tree against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvarun-doshi%2Feth-binary-tree" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/varun-doshi/eth-binary-tree [INFO] finished tweaking git repo https://github.com/varun-doshi/eth-binary-tree [INFO] tweaked toml for git repo https://github.com/varun-doshi/eth-binary-tree written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/varun-doshi/eth-binary-tree 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 git repo https://github.com/varun-doshi/eth-binary-tree 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] b905f30fbf4c0c18bb767b8690fca50bd22de8a902e6098a8dd8c44e7b9bbba0 [INFO] running `Command { std: "docker" "start" "-a" "b905f30fbf4c0c18bb767b8690fca50bd22de8a902e6098a8dd8c44e7b9bbba0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b905f30fbf4c0c18bb767b8690fca50bd22de8a902e6098a8dd8c44e7b9bbba0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b905f30fbf4c0c18bb767b8690fca50bd22de8a902e6098a8dd8c44e7b9bbba0", kill_on_drop: false }` [INFO] [stdout] b905f30fbf4c0c18bb767b8690fca50bd22de8a902e6098a8dd8c44e7b9bbba0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] fd14c0b2b45fa17d6d46660f027a4d227af3d66beddaa79d172542a3331b2322 [INFO] running `Command { std: "docker" "start" "-a" "fd14c0b2b45fa17d6d46660f027a4d227af3d66beddaa79d172542a3331b2322", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.93 [INFO] [stderr] Compiling unicode-ident v1.0.15 [INFO] [stderr] Compiling serde v1.0.217 [INFO] [stderr] Compiling libc v0.2.169 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling crunchy v0.2.3 [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Compiling unicode-xid v0.2.6 [INFO] [stderr] Compiling paste v1.0.15 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Checking foldhash v0.1.4 [INFO] [stderr] Compiling ruint-macro v1.2.1 [INFO] [stderr] Checking cpufeatures v0.2.16 [INFO] [stderr] Checking constant_time_eq v0.3.1 [INFO] [stderr] Checking arrayref v0.3.9 [INFO] [stderr] Checking itoa v1.0.14 [INFO] [stderr] Checking arrayvec v0.7.6 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Compiling cc v1.2.10 [INFO] [stderr] Compiling quote v1.0.38 [INFO] [stderr] Checking rand_core v0.9.3 [INFO] [stderr] Compiling syn v2.0.96 [INFO] [stderr] Compiling blake3 v1.5.5 [INFO] [stderr] Compiling serde_derive v1.0.217 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling derive_more-impl v1.0.0 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking rand_chacha v0.9.0 [INFO] [stderr] Checking rand v0.9.1 [INFO] [stderr] Checking derive_more v1.0.0 [INFO] [stderr] Checking hashbrown v0.15.2 [INFO] [stderr] Checking ruint v1.12.4 [INFO] [stderr] Checking bytes v1.9.0 [INFO] [stderr] Checking const-hex v1.14.0 [INFO] [stderr] Checking alloy-primitives v0.8.19 [INFO] [stderr] Checking eth-binary-tree v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Rng` [INFO] [stdout] --> src/tree.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | use rand::{Rng, RngCore}; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Rng` [INFO] [stdout] --> src/tree.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | use rand::{Rng, RngCore}; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> src/tree.rs:328:63 [INFO] [stdout] | [INFO] [stdout] 328 | pub fn verify_proof(proof: &MerkleProof, root_hash: [u8; 32], key: [u8; 32]) -> bool { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/embedding.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | / hasher [INFO] [stdout] 29 | | .finalize() [INFO] [stdout] 30 | | .as_bytes() [INFO] [stdout] 31 | | .try_into() [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<[u8; 31], Infallible> [INFO] [stdout] --> src/tree.rs:69:42 [INFO] [stdout] | [INFO] [stdout] 69 | let mut node = StemNode::new(stem.try_into().unwrap()); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `eth-binary-tree` (lib) due to 2 previous errors; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> src/tree.rs:328:63 [INFO] [stdout] | [INFO] [stdout] 328 | pub fn verify_proof(proof: &MerkleProof, root_hash: [u8; 32], key: [u8; 32]) -> bool { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/embedding.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | / hasher [INFO] [stdout] 29 | | .finalize() [INFO] [stdout] 30 | | .as_bytes() [INFO] [stdout] 31 | | .try_into() [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<[u8; 31], Infallible> [INFO] [stdout] --> src/tree.rs:69:42 [INFO] [stdout] | [INFO] [stdout] 69 | let mut node = StemNode::new(stem.try_into().unwrap()); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `eth-binary-tree` (lib test) due to 2 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "fd14c0b2b45fa17d6d46660f027a4d227af3d66beddaa79d172542a3331b2322", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fd14c0b2b45fa17d6d46660f027a4d227af3d66beddaa79d172542a3331b2322", kill_on_drop: false }` [INFO] [stdout] fd14c0b2b45fa17d6d46660f027a4d227af3d66beddaa79d172542a3331b2322