[INFO] fetching crate cln-rpc 0.4.0...
[INFO] checking cln-rpc-0.4.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate cln-rpc 0.4.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate cln-rpc 0.4.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate cln-rpc 0.4.0
[INFO] tweaked toml for crates.io crate cln-rpc 0.4.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate cln-rpc 0.4.0 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 cln-rpc 0.4.0 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] a10641cd663abb5de2aed1590d3b97ddc487a94c3057e295ba78540d79e7efaf
[INFO] running `Command { std: "docker" "start" "-a" "a10641cd663abb5de2aed1590d3b97ddc487a94c3057e295ba78540d79e7efaf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a10641cd663abb5de2aed1590d3b97ddc487a94c3057e295ba78540d79e7efaf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a10641cd663abb5de2aed1590d3b97ddc487a94c3057e295ba78540d79e7efaf", kill_on_drop: false }`
[INFO] [stdout] a10641cd663abb5de2aed1590d3b97ddc487a94c3057e295ba78540d79e7efaf
[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] 4ad0f307effd9f9a0e2568fa9152d46faec1c9c3605f13102838e8a0db92f93d
[INFO] running `Command { std: "docker" "start" "-a" "4ad0f307effd9f9a0e2568fa9152d46faec1c9c3605f13102838e8a0db92f93d", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.217
[INFO] [stderr]    Compiling bitcoin-internals v0.2.0
[INFO] [stderr]     Checking hex-conservative v0.1.2
[INFO] [stderr]    Compiling serde_json v1.0.135
[INFO] [stderr]     Checking bytes v1.9.0
[INFO] [stderr]    Compiling cc v1.2.9
[INFO] [stderr]    Compiling bitcoin v0.31.2
[INFO] [stderr]     Checking bech32 v0.10.0-beta
[INFO] [stderr]    Compiling syn v2.0.96
[INFO] [stderr]     Checking is-terminal v0.4.13
[INFO] [stderr]     Checking humantime v2.1.0
[INFO] [stderr]     Checking env_logger v0.10.2
[INFO] [stderr]    Compiling secp256k1-sys v0.9.2
[INFO] [stderr]    Compiling serde_derive v1.0.217
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling async-stream-impl v0.3.6
[INFO] [stderr]     Checking async-stream v0.3.6
[INFO] [stderr]     Checking tokio v1.43.0
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking tokio-util v0.7.13
[INFO] [stderr]     Checking tokio-stream v0.1.17
[INFO] [stderr]     Checking tokio-test v0.4.4
[INFO] [stderr]     Checking bitcoin_hashes v0.13.0
[INFO] [stderr]     Checking secp256k1 v0.28.2
[INFO] [stderr]     Checking cln-rpc v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<std::string::String>, Infallible>
[INFO] [stdout]    --> src/primitives.rs:287:45
[INFO] [stdout]     |
[INFO] [stdout] 287 |         let parts: Result<Vec<String>, _> = s.split('/').map(|p| p.parse()).collect();
[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<std::string::String, Infallible>
[INFO] [stdout]    --> src/primitives.rs:287:66
[INFO] [stdout]     |
[INFO] [stdout] 287 |         let parts: Result<Vec<String>, _> = s.split('/').map(|p| p.parse()).collect();
[INFO] [stdout]     |                                                                  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<std::string::String>, Infallible>
[INFO] [stdout]    --> src/primitives.rs:288:21
[INFO] [stdout]     |
[INFO] [stdout] 288 |         let parts = parts.with_context(|| format!("Malformed short_channel_id_dir: {}", s))?;
[INFO] [stdout]     |                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cln-rpc` (lib) due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<Vec<std::string::String>, Infallible>
[INFO] [stdout]    --> src/primitives.rs:287:45
[INFO] [stdout]     |
[INFO] [stdout] 287 |         let parts: Result<Vec<String>, _> = s.split('/').map(|p| p.parse()).collect();
[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: std::result::Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/primitives.rs:287:66
[INFO] [stdout]     |
[INFO] [stdout] 287 |         let parts: Result<Vec<String>, _> = s.split('/').map(|p| p.parse()).collect();
[INFO] [stdout]     |                                                                  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<Vec<std::string::String>, Infallible>
[INFO] [stdout]    --> src/primitives.rs:288:21
[INFO] [stdout]     |
[INFO] [stdout] 288 |         let parts = parts.with_context(|| format!("Malformed short_channel_id_dir: {}", s))?;
[INFO] [stdout]     |                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cln-rpc` (lib test) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "4ad0f307effd9f9a0e2568fa9152d46faec1c9c3605f13102838e8a0db92f93d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ad0f307effd9f9a0e2568fa9152d46faec1c9c3605f13102838e8a0db92f93d", kill_on_drop: false }`
[INFO] [stdout] 4ad0f307effd9f9a0e2568fa9152d46faec1c9c3605f13102838e8a0db92f93d
