[INFO] cloning repository https://github.com/daywalker90/sling
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/daywalker90/sling" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaywalker90%2Fsling", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaywalker90%2Fsling'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4f92bb9648634ce6ebb36022a276afb235e52de7
[INFO] checking daywalker90/sling against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaywalker90%2Fsling" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/daywalker90/sling on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/daywalker90/sling
[INFO] finished tweaking git repo https://github.com/daywalker90/sling
[INFO] tweaked toml for git repo https://github.com/daywalker90/sling written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/daywalker90/sling 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cln-rpc v0.1.8
[INFO] [stderr]   Downloaded cln-plugin v0.1.8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 171a8436ef92cc173132c9b5c9f551e61bed95b41e900df250f7fd30bba97669
[INFO] running `Command { std: "docker" "start" "-a" "171a8436ef92cc173132c9b5c9f551e61bed95b41e900df250f7fd30bba97669", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "171a8436ef92cc173132c9b5c9f551e61bed95b41e900df250f7fd30bba97669", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "171a8436ef92cc173132c9b5c9f551e61bed95b41e900df250f7fd30bba97669", kill_on_drop: false }`
[INFO] [stdout] 171a8436ef92cc173132c9b5c9f551e61bed95b41e900df250f7fd30bba97669
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2eb564ef0b0527063d40e692368a2b20ad9157dd2385dc7e1efd7512e3edc902
[INFO] running `Command { std: "docker" "start" "-a" "2eb564ef0b0527063d40e692368a2b20ad9157dd2385dc7e1efd7512e3edc902", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling autocfg v1.2.0
[INFO] [stderr]     Checking pin-project-lite v0.2.13
[INFO] [stderr]    Compiling cc v1.0.90
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]     Checking futures-core v0.3.30
[INFO] [stderr]     Checking log v0.4.21
[INFO] [stderr]     Checking futures-sink v0.3.30
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]    Compiling bitcoin-private v0.1.0
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling slab v0.4.9
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[INFO] [stderr]     Checking futures-task v0.3.30
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking bytes v1.6.0
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]     Checking memchr v2.7.2
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.55
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling hex_lit v0.1.1
[INFO] [stderr]     Checking regex-syntax v0.8.3
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking regex-syntax v0.6.29
[INFO] [stderr]    Compiling serde_json v1.0.115
[INFO] [stderr]    Compiling anyhow v1.0.81
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking mio v0.8.11
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[INFO] [stderr]    Compiling secp256k1-sys v0.8.1
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[INFO] [stderr]    Compiling tikv-jemalloc-sys v0.5.4+5.3.0-patched
[INFO] [stderr]     Checking getrandom v0.2.12
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[INFO] [stderr]    Compiling num-traits v0.2.18
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[INFO] [stderr]     Checking overload v0.1.1
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]    Compiling bitcoin v0.30.2
[INFO] [stderr]     Checking regex-automata v0.4.6
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[INFO] [stderr]     Checking bech32 v0.9.1
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[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking hex v0.4.3
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[INFO] [stderr]     Checking arrayvec v0.7.4
[INFO] [stderr]     Checking parking_lot v0.12.1
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[INFO] [stderr]     Checking rand v0.8.5
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[INFO] [stderr]    Compiling tabled_derive v0.7.0
[INFO] [stderr]     Checking log-panics v2.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling tokio-macros v2.2.0
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[INFO] [stderr]     Checking tokio v1.36.0
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[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking tracing-subscriber v0.3.18
[INFO] [stderr]     Checking futures-executor v0.3.30
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]     Checking tokio-util v0.7.10
[INFO] [stderr]     Checking tokio-stream v0.1.15
[INFO] [stderr]     Checking bitcoin_hashes v0.12.0
[INFO] [stderr]     Checking cln-plugin v0.1.8
[INFO] [stderr]     Checking secp256k1 v0.27.0
[INFO] [stderr]     Checking cln-rpc v0.1.8
[INFO] [stderr]     Checking tikv-jemallocator v0.5.4
[INFO] [stderr]     Checking sling v1.5.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `tokio` is imported redundantly
[INFO] [stdout]   --> src/main.rs:24:13
[INFO] [stdout]    |
[INFO] [stdout] 24 | use tokio::{self};
[INFO] [stdout]    |             ^^^^ the item `tokio` is already defined by prelude
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `PublicKey` is imported redundantly
[INFO] [stdout]   --> src/rpc_cln.rs:6:18
[INFO] [stdout]    |
[INFO] [stdout] 6  |     primitives::{PublicKey, Secret, ShortChannelId},
[INFO] [stdout]    |                  ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 12 | use cln_rpc::primitives::*;
[INFO] [stdout]    |     ---------------------- the item `PublicKey` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Secret` is imported redundantly
[INFO] [stdout]   --> src/rpc_cln.rs:6:29
[INFO] [stdout]    |
[INFO] [stdout] 6  |     primitives::{PublicKey, Secret, ShortChannelId},
[INFO] [stdout]    |                             ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 12 | use cln_rpc::primitives::*;
[INFO] [stdout]    |     ---------------------- the item `Secret` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ShortChannelId` is imported redundantly
[INFO] [stdout]   --> src/rpc_cln.rs:6:37
[INFO] [stdout]    |
[INFO] [stdout] 6  |     primitives::{PublicKey, Secret, ShortChannelId},
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 12 | use cln_rpc::primitives::*;
[INFO] [stdout]    |     ---------------------- the item `ShortChannelId` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `tokio` is imported redundantly
[INFO] [stdout]   --> src/main.rs:24:13
[INFO] [stdout]    |
[INFO] [stdout] 24 | use tokio::{self};
[INFO] [stdout]    |             ^^^^ the item `tokio` is already defined by prelude
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `PublicKey` is imported redundantly
[INFO] [stdout]   --> src/rpc_cln.rs:6:18
[INFO] [stdout]    |
[INFO] [stdout] 6  |     primitives::{PublicKey, Secret, ShortChannelId},
[INFO] [stdout]    |                  ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 12 | use cln_rpc::primitives::*;
[INFO] [stdout]    |     ---------------------- the item `PublicKey` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Secret` is imported redundantly
[INFO] [stdout]   --> src/rpc_cln.rs:6:29
[INFO] [stdout]    |
[INFO] [stdout] 6  |     primitives::{PublicKey, Secret, ShortChannelId},
[INFO] [stdout]    |                             ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 12 | use cln_rpc::primitives::*;
[INFO] [stdout]    |     ---------------------- the item `Secret` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ShortChannelId` is imported redundantly
[INFO] [stdout]   --> src/rpc_cln.rs:6:37
[INFO] [stdout]    |
[INFO] [stdout] 6  |     primitives::{PublicKey, Secret, ShortChannelId},
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 12 | use cln_rpc::primitives::*;
[INFO] [stdout]    |     ---------------------- the item `ShortChannelId` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `network_dir` is never read
[INFO] [stdout]    --> src/model.rs:145:9
[INFO] [stdout]     |
[INFO] [stdout] 141 | pub struct Config {
[INFO] [stdout]     |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 145 |     pub network_dir: PathBuf,
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Config` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `network_dir` is never read
[INFO] [stdout]    --> src/model.rs:145:9
[INFO] [stdout]     |
[INFO] [stdout] 141 | pub struct Config {
[INFO] [stdout]     |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 145 |     pub network_dir: PathBuf,
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Config` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 36.27s
[INFO] running `Command { std: "docker" "inspect" "2eb564ef0b0527063d40e692368a2b20ad9157dd2385dc7e1efd7512e3edc902", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2eb564ef0b0527063d40e692368a2b20ad9157dd2385dc7e1efd7512e3edc902", kill_on_drop: false }`
[INFO] [stdout] 2eb564ef0b0527063d40e692368a2b20ad9157dd2385dc7e1efd7512e3edc902