[INFO] cloning repository https://github.com/nulltrek/bitlib
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nulltrek/bitlib" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnulltrek%2Fbitlib", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnulltrek%2Fbitlib'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9f004e827e5f7c25c5840372605800af933f563c
[INFO] checking nulltrek/bitlib against master#568b11762723b001bfa693d0f21c5dad01d4e813 for pr-148190
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnulltrek%2Fbitlib" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/nulltrek/bitlib
[INFO] finished tweaking git repo https://github.com/nulltrek/bitlib
[INFO] tweaked toml for git repo https://github.com/nulltrek/bitlib written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/nulltrek/bitlib on toolchain 568b11762723b001bfa693d0f21c5dad01d4e813
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+568b11762723b001bfa693d0f21c5dad01d4e813" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/nulltrek/bitlib 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" "+568b11762723b001bfa693d0f21c5dad01d4e813" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded primitive-types v0.13.1
[INFO] [stderr]   Downloaded itoa v1.0.12
[INFO] [stderr]   Downloaded uint v0.10.0
[INFO] [stderr]   Downloaded env_logger v0.11.5
[INFO] [stderr]   Downloaded env_filter v0.1.2
[INFO] [stderr]   Downloaded impl-codec v0.7.0
[INFO] [stderr]   Downloaded webpki-roots v0.26.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+568b11762723b001bfa693d0f21c5dad01d4e813" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 321c8fadfa30b2ee748049a75381f199252349001f65b4bdc1b6b5cbb6ebc221
[INFO] running `Command { std: "docker" "start" "-a" "321c8fadfa30b2ee748049a75381f199252349001f65b4bdc1b6b5cbb6ebc221", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "321c8fadfa30b2ee748049a75381f199252349001f65b4bdc1b6b5cbb6ebc221", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "321c8fadfa30b2ee748049a75381f199252349001f65b4bdc1b6b5cbb6ebc221", kill_on_drop: false }`
[INFO] [stdout] 321c8fadfa30b2ee748049a75381f199252349001f65b4bdc1b6b5cbb6ebc221
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+568b11762723b001bfa693d0f21c5dad01d4e813" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7582d8aa3a117246073270b0985e6f069aa3b41bb75328a5653c2423839fbf27
[INFO] running `Command { std: "docker" "start" "-a" "7582d8aa3a117246073270b0985e6f069aa3b41bb75328a5653c2423839fbf27", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.159
[INFO] [stderr]     Checking litemap v0.7.3
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling cc v1.1.37
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking rustls-pki-types v1.10.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling rustls v0.23.16
[INFO] [stderr]    Compiling serde v1.0.215
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[INFO] [stderr]     Checking miniz_oxide v0.8.0
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[INFO] [stderr]     Checking flate2 v1.0.34
[INFO] [stderr]     Checking sha2 v0.10.8
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[INFO] [stderr]    Compiling quote v1.0.37
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[INFO] [stderr]    Compiling syn v2.0.90
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[INFO] [stderr]    Compiling serde_derive v1.0.215
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[INFO] [stderr]     Checking bitlib v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused macro definition: `has_point`
[INFO] [stdout]    --> src/curves.rs:174:14
[INFO] [stdout]     |
[INFO] [stdout] 174 | macro_rules! has_point {
[INFO] [stdout]     |              ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `has_point`
[INFO] [stdout]    --> src/curves.rs:190:16
[INFO] [stdout]     |
[INFO] [stdout] 190 | pub(crate) use has_point;
[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: `has_point`
[INFO] [stdout]    --> src/curves.rs:190:16
[INFO] [stdout]     |
[INFO] [stdout] 190 | pub(crate) use has_point;
[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: `v`
[INFO] [stdout]    --> src/ecdsa.rs:132:17
[INFO] [stdout]     |
[INFO] [stdout] 132 |             let v = hmac(&k, &v).to_vec();
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `height`, `branchlen`, and `status` are never read
[INFO] [stdout]    --> src/http.rs:115:13
[INFO] [stdout]     |
[INFO] [stdout] 114 |         struct ChainTip {
[INFO] [stdout]     |                -------- fields in this struct
[INFO] [stdout] 115 |             height: u32,
[INFO] [stdout]     |             ^^^^^^
[INFO] [stdout] 116 |             hash: String,
[INFO] [stdout] 117 |             branchlen: u32,
[INFO] [stdout]     |             ^^^^^^^^^
[INFO] [stdout] 118 |             status: String,
[INFO] [stdout]     |             ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ChainTip` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `depth` is never used
[INFO] [stdout]   --> src/merkle.rs:68:8
[INFO] [stdout]    |
[INFO] [stdout] 51 | impl MerkleTree {
[INFO] [stdout]    | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 68 |     fn depth(&self) -> usize {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `to_wif` is never used
[INFO] [stdout]    --> src/serialization.rs:215:8
[INFO] [stdout]     |
[INFO] [stdout] 214 | impl PrivateKey {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] 215 |     fn to_wif(&self, compression: Compression, network: Network) -> String {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]    --> src/ecdsa.rs:132:17
[INFO] [stdout]     |
[INFO] [stdout] 132 |             let v = hmac(&k, &v).to_vec();
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `height`, `branchlen`, and `status` are never read
[INFO] [stdout]    --> src/http.rs:115:13
[INFO] [stdout]     |
[INFO] [stdout] 114 |         struct ChainTip {
[INFO] [stdout]     |                -------- fields in this struct
[INFO] [stdout] 115 |             height: u32,
[INFO] [stdout]     |             ^^^^^^
[INFO] [stdout] 116 |             hash: String,
[INFO] [stdout] 117 |             branchlen: u32,
[INFO] [stdout]     |             ^^^^^^^^^
[INFO] [stdout] 118 |             status: String,
[INFO] [stdout]     |             ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ChainTip` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `init_logging` is never used
[INFO] [stdout]    --> src/network.rs:472:8
[INFO] [stdout]     |
[INFO] [stdout] 472 |     fn init_logging() {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `init_logging` is never used
[INFO] [stdout]    --> src/serialization.rs:337:8
[INFO] [stdout]     |
[INFO] [stdout] 337 |     fn init_logging() {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.47s
[INFO] running `Command { std: "docker" "inspect" "7582d8aa3a117246073270b0985e6f069aa3b41bb75328a5653c2423839fbf27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7582d8aa3a117246073270b0985e6f069aa3b41bb75328a5653c2423839fbf27", kill_on_drop: false }`
[INFO] [stdout] 7582d8aa3a117246073270b0985e6f069aa3b41bb75328a5653c2423839fbf27