[INFO] fetching crate bellande_motion_probability 0.1.2...
[INFO] checking bellande_motion_probability-0.1.2 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate bellande_motion_probability 0.1.2 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate bellande_motion_probability 0.1.2
[INFO] finished tweaking crates.io crate bellande_motion_probability 0.1.2
[INFO] tweaked toml for crates.io crate bellande_motion_probability 0.1.2 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate bellande_motion_probability 0.1.2 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 215 packages to latest compatible versions
[INFO] [stderr]       Adding nalgebra v0.32.6 (available: v0.34.1)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] [stderr]       Adding reqwest v0.11.27 (available: v0.12.24)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.17)
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5542b5639c45025cb6b54d5f94564e80860fa3585caa4a32a5dc6d9d58924374
[INFO] running `Command { std: "docker" "start" "-a" "5542b5639c45025cb6b54d5f94564e80860fa3585caa4a32a5dc6d9d58924374", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5542b5639c45025cb6b54d5f94564e80860fa3585caa4a32a5dc6d9d58924374", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5542b5639c45025cb6b54d5f94564e80860fa3585caa4a32a5dc6d9d58924374", kill_on_drop: false }`
[INFO] [stdout] 5542b5639c45025cb6b54d5f94564e80860fa3585caa4a32a5dc6d9d58924374
[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 -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] 6c2ce0907c3bd8c6b1979de31d71c31c4c0152cd08515a15245e8661ffa3951b
[INFO] running `Command { std: "docker" "start" "-a" "6c2ce0907c3bd8c6b1979de31d71c31c4c0152cd08515a15245e8661ffa3951b", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.110
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[INFO] [stderr]     Checking bellande_motion_probability v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `bellande_motion_probability` (lib test) due to 4 previous errors; 1 warning emitted
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/bellande_motion_probability.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | struct Opt {
[INFO] [stdout]    |        --- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 33 |     particle_state: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 36 |     previous_pose: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 39 |     current_pose: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 |     noise_params: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 52 |     search_radius: f64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 59 |     sample_points: i32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 62 |     use_executable: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Opt` 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] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/bellande_motion_probability.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 | /     #[structopt(
[INFO] [stdout] 30 | |         long,
[INFO] [stdout] 31 | |         help = "Current particle state as JSON-formatted list [x, y, heading, weight]"
[INFO] [stdout] 32 | |     )]
[INFO] [stdout] 33 | |     particle_state: String,
[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/bellande_motion_probability.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 | /     #[structopt(long, help = "Previous pose as JSON-formatted list [x, y, heading]")]
[INFO] [stdout] 36 | |     previous_pose: String,
[INFO] [stdout]    | |_________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/bellande_motion_probability.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 | /     #[structopt(long, help = "Current pose as JSON-formatted list [x, y, heading]")]
[INFO] [stdout] 39 | |     current_pose: String,
[INFO] [stdout]    | |________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/bellande_motion_probability.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 | /     #[structopt(
[INFO] [stdout] 42 | |         long,
[INFO] [stdout] 43 | |         help = "Noise parameters as JSON object with trans_sigma, rot_sigma, and head_sigma"
[INFO] [stdout] 44 | |     )]
[INFO] [stdout] 45 | |     noise_params: Option<String>,
[INFO] [stdout]    | |________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/bellande_motion_probability.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | struct Opt {
[INFO] [stdout]    |        --- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 33 |     particle_state: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 36 |     previous_pose: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 39 |     current_pose: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 |     noise_params: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 52 |     search_radius: f64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 59 |     sample_points: i32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 62 |     use_executable: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Opt` 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] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/bellande_motion_probability.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 | /     #[structopt(
[INFO] [stdout] 30 | |         long,
[INFO] [stdout] 31 | |         help = "Current particle state as JSON-formatted list [x, y, heading, weight]"
[INFO] [stdout] 32 | |     )]
[INFO] [stdout] 33 | |     particle_state: String,
[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/bellande_motion_probability.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 | /     #[structopt(long, help = "Previous pose as JSON-formatted list [x, y, heading]")]
[INFO] [stdout] 36 | |     previous_pose: String,
[INFO] [stdout]    | |_________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/bellande_motion_probability.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 | /     #[structopt(long, help = "Current pose as JSON-formatted list [x, y, heading]")]
[INFO] [stdout] 39 | |     current_pose: String,
[INFO] [stdout]    | |________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/bellande_motion_probability.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 | /     #[structopt(
[INFO] [stdout] 42 | |         long,
[INFO] [stdout] 43 | |         help = "Noise parameters as JSON object with trans_sigma, rot_sigma, and head_sigma"
[INFO] [stdout] 44 | |     )]
[INFO] [stdout] 45 | |     noise_params: Option<String>,
[INFO] [stdout]    | |________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bellande_motion_probability` (lib) due to 4 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "6c2ce0907c3bd8c6b1979de31d71c31c4c0152cd08515a15245e8661ffa3951b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c2ce0907c3bd8c6b1979de31d71c31c4c0152cd08515a15245e8661ffa3951b", kill_on_drop: false }`
[INFO] [stdout] 6c2ce0907c3bd8c6b1979de31d71c31c4c0152cd08515a15245e8661ffa3951b
