[INFO] fetching crate cfdns 0.1.0...
[INFO] checking cfdns-0.1.0 against try#c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f for 2025-12-16-next-solver-global
[INFO] extracting crate cfdns 0.1.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate cfdns 0.1.0
[INFO] finished tweaking crates.io crate cfdns 0.1.0
[INFO] tweaked toml for crates.io crate cfdns 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate cfdns 0.1.0 on toolchain c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate cfdns 0.1.0 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" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c37275e1eeded891582fa033eb2b6105e69d3c11c41865a1e38aaeb6dc6f201c
[INFO] running `Command { std: "docker" "start" "-a" "c37275e1eeded891582fa033eb2b6105e69d3c11c41865a1e38aaeb6dc6f201c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c37275e1eeded891582fa033eb2b6105e69d3c11c41865a1e38aaeb6dc6f201c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c37275e1eeded891582fa033eb2b6105e69d3c11c41865a1e38aaeb6dc6f201c", kill_on_drop: false }`
[INFO] [stdout] c37275e1eeded891582fa033eb2b6105e69d3c11c41865a1e38aaeb6dc6f201c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c4c8766967b652fc7406093dd3f37a0bddcc07030efe3b25727bc19f563e554a
[INFO] running `Command { std: "docker" "start" "-a" "c4c8766967b652fc7406093dd3f37a0bddcc07030efe3b25727bc19f563e554a", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]     Checking mio v1.1.1
[INFO] [stderr]    Compiling openssl-sys v0.9.111
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking tracing v0.1.43
[INFO] [stderr]    Compiling darling_core v0.21.3
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]     Checking signal-hook-registry v1.4.7
[INFO] [stderr]    Compiling nix v0.29.0
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]    Compiling derive_more-impl v2.1.0
[INFO] [stderr]     Checking object v0.37.3
[INFO] [stderr]     Checking netlink-packet-core v0.8.1
[INFO] [stderr]    Compiling portable-atomic v1.11.1
[INFO] [stderr]    Compiling owo-colors v4.2.3
[INFO] [stderr]     Checking signal-hook v0.3.18
[INFO] [stderr]     Checking anstream v0.6.21
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking serde_json v1.0.145
[INFO] [stderr]     Checking is_ci v1.2.0
[INFO] [stderr]     Checking psl-types v2.0.11
[INFO] [stderr]    Compiling clap_derive v4.5.49
[INFO] [stderr]     Checking supports-color v3.0.2
[INFO] [stderr]     Checking tokio v1.48.0
[INFO] [stderr]     Checking psl v2.1.167
[INFO] [stderr]    Compiling openssl v0.10.75
[INFO] [stderr]    Compiling native-tls v0.2.14
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]     Checking signal-hook-mio v0.2.5
[INFO] [stderr]     Checking clap_builder v4.5.53
[INFO] [stderr]     Checking url v2.5.7
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking chrono v0.4.42
[INFO] [stderr]     Checking derive_more v2.1.0
[INFO] [stderr]     Checking netlink-packet-route v0.25.1
[INFO] [stderr]     Checking textwrap v0.16.2
[INFO] [stderr]     Checking fuzzy-matcher v0.3.7
[INFO] [stderr]     Checking thiserror v2.0.17
[INFO] [stderr]     Checking console v0.16.1
[INFO] [stderr]     Checking uuid v1.19.0
[INFO] [stderr]    Compiling miette-derive v7.6.0
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking unit-prefix v0.5.2
[INFO] [stderr]     Checking supports-hyperlinks v3.1.0
[INFO] [stderr]     Checking supports-unicode v3.0.0
[INFO] [stderr]     Checking tracing-subscriber v0.3.22
[INFO] [stderr]     Checking serde_yaml v0.9.34+deprecated
[INFO] [stderr]     Checking directories v6.0.0
[INFO] [stderr]     Checking indicatif v0.18.3
[INFO] [stderr]     Checking terminal_size v0.4.3
[INFO] [stderr]     Checking tempfile v3.23.0
[INFO] [stderr]     Checking crossterm v0.29.0
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking inquire v0.9.1
[INFO] [stderr]     Checking clap v4.5.53
[INFO] [stderr]    Compiling darling_macro v0.21.3
[INFO] [stderr]    Compiling darling v0.21.3
[INFO] [stderr]    Compiling serde_with_macros v3.16.1
[INFO] [stderr]     Checking backtrace v0.3.76
[INFO] [stderr]     Checking addr v0.15.6
[INFO] [stderr]     Checking serde_with v3.16.1
[INFO] [stderr]     Checking backtrace-ext v0.2.1
[INFO] [stderr]     Checking miette v7.6.0
[INFO] [stderr]     Checking tokio-util v0.7.17
[INFO] [stderr]     Checking tower v0.5.2
[INFO] [stderr]     Checking tokio-native-tls v0.3.1
[INFO] [stderr]     Checking netlink-sys v0.8.7
[INFO] [stderr]     Checking netlink-proto v0.12.0
[INFO] [stderr]     Checking h2 v0.4.12
[INFO] [stderr]     Checking rtnetlink v0.18.1
[INFO] [stderr]     Checking tower-http v0.6.7
[INFO] [stderr]     Checking hyper v1.8.1
[INFO] [stderr]     Checking hyper-util v0.1.19
[INFO] [stderr]     Checking hyper-tls v0.6.0
[INFO] [stderr]     Checking reqwest v0.12.24
[INFO] [stderr]     Checking cloudflare v0.14.0
[INFO] [stderr]     Checking cfdns v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `path` is never read
[INFO] [stdout]    --> src/config.rs:182:31
[INFO] [stdout]     |
[INFO] [stdout] 182 |     DirectoryCreationFailed { path: PathBuf, #[source] source: io::Error },
[INFO] [stdout]     |                               ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `source` is never read
[INFO] [stdout]    --> src/config.rs:182:56
[INFO] [stdout]     |
[INFO] [stdout] 182 |     DirectoryCreationFailed { path: PathBuf, #[source] source: io::Error },
[INFO] [stdout]     |                                                        ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `path` is never read
[INFO] [stdout]    --> src/config.rs:185:12
[INFO] [stdout]     |
[INFO] [stdout] 185 |     File { path: PathBuf, #[source] source: io::Error },
[INFO] [stdout]     |            ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `source` is never read
[INFO] [stdout]    --> src/config.rs:185:37
[INFO] [stdout]     |
[INFO] [stdout] 185 |     File { path: PathBuf, #[source] source: io::Error },
[INFO] [stdout]     |                                     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `source` is never read
[INFO] [stdout]    --> src/config.rs:188:20
[INFO] [stdout]     |
[INFO] [stdout] 188 |     Yaml { #[from] source: serde_yaml::Error },
[INFO] [stdout]     |                    ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `source` is never read
[INFO] [stdout]    --> src/config.rs:191:20
[INFO] [stdout]     |
[INFO] [stdout] 191 |     Json { #[from] source: JsonError },
[INFO] [stdout]     |                    ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `path` is never read
[INFO] [stdout]    --> src/config.rs:194:16
[INFO] [stdout]     |
[INFO] [stdout] 194 |     NotFound { path: PathBuf },
[INFO] [stdout]     |                ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `path` is never read
[INFO] [stdout]    --> src/config.rs:182:31
[INFO] [stdout]     |
[INFO] [stdout] 182 |     DirectoryCreationFailed { path: PathBuf, #[source] source: io::Error },
[INFO] [stdout]     |                               ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `source` is never read
[INFO] [stdout]    --> src/config.rs:182:56
[INFO] [stdout]     |
[INFO] [stdout] 182 |     DirectoryCreationFailed { path: PathBuf, #[source] source: io::Error },
[INFO] [stdout]     |                                                        ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `path` is never read
[INFO] [stdout]    --> src/config.rs:185:12
[INFO] [stdout]     |
[INFO] [stdout] 185 |     File { path: PathBuf, #[source] source: io::Error },
[INFO] [stdout]     |            ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `source` is never read
[INFO] [stdout]    --> src/config.rs:185:37
[INFO] [stdout]     |
[INFO] [stdout] 185 |     File { path: PathBuf, #[source] source: io::Error },
[INFO] [stdout]     |                                     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `source` is never read
[INFO] [stdout]    --> src/config.rs:188:20
[INFO] [stdout]     |
[INFO] [stdout] 188 |     Yaml { #[from] source: serde_yaml::Error },
[INFO] [stdout]     |                    ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `source` is never read
[INFO] [stdout]    --> src/config.rs:191:20
[INFO] [stdout]     |
[INFO] [stdout] 191 |     Json { #[from] source: JsonError },
[INFO] [stdout]     |                    ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `path` is never read
[INFO] [stdout]    --> src/config.rs:194:16
[INFO] [stdout]     |
[INFO] [stdout] 194 |     NotFound { path: PathBuf },
[INFO] [stdout]     |                ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 34.47s
[INFO] running `Command { std: "docker" "inspect" "c4c8766967b652fc7406093dd3f37a0bddcc07030efe3b25727bc19f563e554a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4c8766967b652fc7406093dd3f37a0bddcc07030efe3b25727bc19f563e554a", kill_on_drop: false }`
[INFO] [stdout] c4c8766967b652fc7406093dd3f37a0bddcc07030efe3b25727bc19f563e554a
