[INFO] fetching crate wordnet 0.1.2...
[INFO] checking wordnet-0.1.2 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] extracting crate wordnet 0.1.2 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate wordnet 0.1.2
[INFO] finished tweaking crates.io crate wordnet 0.1.2
[INFO] tweaked toml for crates.io crate wordnet 0.1.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate wordnet 0.1.2 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1cb3808b1adb169afa3869a2857f36357677ef81646a971384fee8ed575b72e6
[INFO] running `Command { std: "docker" "start" "-a" "1cb3808b1adb169afa3869a2857f36357677ef81646a971384fee8ed575b72e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1cb3808b1adb169afa3869a2857f36357677ef81646a971384fee8ed575b72e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1cb3808b1adb169afa3869a2857f36357677ef81646a971384fee8ed575b72e6", kill_on_drop: false }`
[INFO] [stdout] 1cb3808b1adb169afa3869a2857f36357677ef81646a971384fee8ed575b72e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9fa78a95d8a8f0a4f83c4d0f82432e54fad9e685c3d62132ac691ec6d7954720
[INFO] running `Command { std: "docker" "start" "-a" "9fa78a95d8a8f0a4f83c4d0f82432e54fad9e685c3d62132ac691ec6d7954720", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]     Checking wordnet v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `lex_id` is never read
[INFO] [stdout]    --> src/lib.rs:245:2
[INFO] [stdout]     |
[INFO] [stdout] 241 | pub struct SenseRef
[INFO] [stdout]     |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 245 |     lex_id : u32,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `SenseRef` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]    --> src/lib.rs:255:2
[INFO] [stdout]     |
[INFO] [stdout] 253 | struct DBFile
[INFO] [stdout]     |        ------ field in this struct
[INFO] [stdout] 254 | {
[INFO] [stdout] 255 |     name : String,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `DBFile` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/lib.rs:607:16
[INFO] [stdout]     |
[INFO] [stdout] 607 |     pub fn senses(&self, word : &str)
[INFO] [stdout]     |                   ^^^^^ this lifetime flows to the output
[INFO] [stdout] 608 |         -> Vec<Sense>
[INFO] [stdout]     |                ----- the lifetime gets resolved as `'_`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 608 |         -> Vec<Sense<'_>>
[INFO] [stdout]     |                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `lex_id` is never read
[INFO] [stdout]    --> src/lib.rs:245:2
[INFO] [stdout]     |
[INFO] [stdout] 241 | pub struct SenseRef
[INFO] [stdout]     |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 245 |     lex_id : u32,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `SenseRef` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]    --> src/lib.rs:255:2
[INFO] [stdout]     |
[INFO] [stdout] 253 | struct DBFile
[INFO] [stdout]     |        ------ field in this struct
[INFO] [stdout] 254 | {
[INFO] [stdout] 255 |     name : String,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `DBFile` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/lib.rs:607:16
[INFO] [stdout]     |
[INFO] [stdout] 607 |     pub fn senses(&self, word : &str)
[INFO] [stdout]     |                   ^^^^^ this lifetime flows to the output
[INFO] [stdout] 608 |         -> Vec<Sense>
[INFO] [stdout]     |                ----- the lifetime gets resolved as `'_`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 608 |         -> Vec<Sense<'_>>
[INFO] [stdout]     |                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "9fa78a95d8a8f0a4f83c4d0f82432e54fad9e685c3d62132ac691ec6d7954720", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9fa78a95d8a8f0a4f83c4d0f82432e54fad9e685c3d62132ac691ec6d7954720", kill_on_drop: false }`
[INFO] [stdout] 9fa78a95d8a8f0a4f83c4d0f82432e54fad9e685c3d62132ac691ec6d7954720