[INFO] fetching crate blockle-node 0.1.9...
[INFO] checking blockle-node-0.1.9 against 0cefa27fe3deee26fc98ee44249406358d9f0d26 for pr-164789
[INFO] extracting crate blockle-node 0.1.9 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate blockle-node 0.1.9
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate blockle-node 0.1.9
[INFO] tweaked toml for crates.io crate blockle-node 0.1.9 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate blockle-node 0.1.9 on toolchain 0cefa27fe3deee26fc98ee44249406358d9f0d26
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0cefa27fe3deee26fc98ee44249406358d9f0d26" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate blockle-node 0.1.9 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" "+0cefa27fe3deee26fc98ee44249406358d9f0d26" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rtoolbox v0.0.6
[INFO] [stderr]   Downloaded blockle-zk v0.1.9
[INFO] [stderr]   Downloaded winterfell v0.13.1
[INFO] [stderr]   Downloaded winter-verifier v0.13.1
[INFO] [stderr]   Downloaded winter-maybe-async v0.13.1
[INFO] [stderr]   Downloaded blockle-core v0.1.9
[INFO] [stderr]   Downloaded winter-fri v0.13.1
[INFO] [stderr]   Downloaded winter-air v0.13.1
[INFO] [stderr]   Downloaded winter-utils v0.13.1
[INFO] [stderr]   Downloaded blake2b_simd v1.0.5
[INFO] [stderr]   Downloaded blockle-pow v0.1.9
[INFO] [stderr]   Downloaded eaglesong v0.1.0
[INFO] [stderr]   Downloaded winter-math v0.13.1
[INFO] [stderr]   Downloaded blockle-chain v0.1.9
[INFO] [stderr]   Downloaded winter-prover v0.13.1
[INFO] [stderr]   Downloaded winter-crypto v0.13.1
[INFO] [stderr]   Downloaded rs-x11-hash v0.1.8
[INFO] [stderr]   Downloaded fips203 v0.4.3
[INFO] [stderr]   Downloaded fips204 v0.4.6
[INFO] [stderr]   Downloaded blockle-vm v0.1.9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:c0af3998e971868164375a7dfb646c9933ddd1a3bdb00fa2041266763dc1eeab" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 61af7723f907f4c953a1d4cebfc0c324dc1013a7ddf9827ccf23c98f42c2de88
[INFO] running `Command { std: "docker" "start" "61af7723f907f4c953a1d4cebfc0c324dc1013a7ddf9827ccf23c98f42c2de88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "61af7723f907f4c953a1d4cebfc0c324dc1013a7ddf9827ccf23c98f42c2de88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "61af7723f907f4c953a1d4cebfc0c324dc1013a7ddf9827ccf23c98f42c2de88" "/opt/rustwide/cargo-home/bin/cargo" "+0cefa27fe3deee26fc98ee44249406358d9f0d26" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "61af7723f907f4c953a1d4cebfc0c324dc1013a7ddf9827ccf23c98f42c2de88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "61af7723f907f4c953a1d4cebfc0c324dc1013a7ddf9827ccf23c98f42c2de88" "/opt/rustwide/cargo-home/bin/cargo" "+0cefa27fe3deee26fc98ee44249406358d9f0d26" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]    Compiling cc v1.5.1
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[INFO] [stderr]     Checking blockle-node v0.1.9 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `t` is never read
[INFO] [stdout]    --> src/stratum_btc.rs:735:21
[INFO] [stdout]     |
[INFO] [stdout] 735 |         let mut t = U256::zero();
[INFO] [stdout]     |                     ^^^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 738 |         t = (U256::one() << exp) | (U256::one() << exp.saturating_sub(1));
[INFO] [stdout]     |         ----------------------------------------------------------------- `t` is overwritten here before the previous value is read
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `t` is never read
[INFO] [stdout]    --> src/stratum_btc.rs:735:21
[INFO] [stdout]     |
[INFO] [stdout] 735 |         let mut t = U256::zero();
[INFO] [stdout]     |                     ^^^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 738 |         t = (U256::one() << exp) | (U256::one() << exp.saturating_sub(1));
[INFO] [stdout]     |         ----------------------------------------------------------------- `t` is overwritten here before the previous value is read
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `httpc`
[INFO] [stdout]  --> src/main.rs:3:20
[INFO] [stdout]   |
[INFO] [stdout] 3 | use blockle_node::{httpc, p2p, storage};
[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 imports: `Deserialize` and `Serialize`
[INFO] [stdout]   --> src/main.rs:13:13
[INFO] [stdout]    |
[INFO] [stdout] 13 | use serde::{Deserialize, Serialize};
[INFO] [stdout]    |             ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `httpc`
[INFO] [stdout]  --> src/main.rs:3:20
[INFO] [stdout]   |
[INFO] [stdout] 3 | use blockle_node::{httpc, p2p, storage};
[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 imports: `Deserialize` and `Serialize`
[INFO] [stdout]   --> src/main.rs:13:13
[INFO] [stdout]    |
[INFO] [stdout] 13 | use serde::{Deserialize, Serialize};
[INFO] [stdout]    |             ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]     --> src/main.rs:1255:9
[INFO] [stdout]      |
[INFO] [stdout] 1255 |     let path = storage::wallet_path(datadir);
[INFO] [stdout]      |         ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/main.rs:1848:13
[INFO] [stdout]      |
[INFO] [stdout] 1848 | ...   let mut walk = |tx: &Transaction, height: Option<u64>, time: Option<u32>, owned: &mut HashMap<(Hash32, u32), u64>| -> Option...
[INFO] [stdout]      |           ----^^^^
[INFO] [stdout]      |           |
[INFO] [stdout]      |           help: remove this `mut`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]     --> src/main.rs:1255:9
[INFO] [stdout]      |
[INFO] [stdout] 1255 |     let path = storage::wallet_path(datadir);
[INFO] [stdout]      |         ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/main.rs:1848:13
[INFO] [stdout]      |
[INFO] [stdout] 1848 | ...   let mut walk = |tx: &Transaction, height: Option<u64>, time: Option<u32>, owned: &mut HashMap<(Hash32, u32), u64>| -> Option...
[INFO] [stdout]      |           ----^^^^
[INFO] [stdout]      |           |
[INFO] [stdout]      |           help: remove this `mut`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 54.31s
[INFO] running `Command { std: "docker" "inspect" "61af7723f907f4c953a1d4cebfc0c324dc1013a7ddf9827ccf23c98f42c2de88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61af7723f907f4c953a1d4cebfc0c324dc1013a7ddf9827ccf23c98f42c2de88", kill_on_drop: false }`
[INFO] [stdout] 61af7723f907f4c953a1d4cebfc0c324dc1013a7ddf9827ccf23c98f42c2de88
