[INFO] fetching crate j1939logger 0.4.0...
[INFO] checking j1939logger-0.4.0 against master#8a703520e80d87d4423c01f9d4fbc9e5f6533a02 for pr-154205-1
[INFO] extracting crate j1939logger 0.4.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate j1939logger 0.4.0
[INFO] finished tweaking crates.io crate j1939logger 0.4.0
[INFO] tweaked toml for crates.io crate j1939logger 0.4.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate j1939logger 0.4.0 on toolchain 8a703520e80d87d4423c01f9d4fbc9e5f6533a02
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[INFO] crate crates.io crate j1939logger 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" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `super::parser`
[INFO] [stdout]    --> src/canparse/dbc/library.rs:264:5
[INFO] [stdout]     |
[INFO] [stdout] 264 | use super::parser;
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::parser`
[INFO] [stdout]    --> src/canparse/dbc/library.rs:264:5
[INFO] [stdout]     |
[INFO] [stdout] 264 | use super::parser;
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ValueDefinition` is never constructed
[INFO] [stdout]    --> src/canparse/dbc/mod.rs:278:12
[INFO] [stdout]     |
[INFO] [stdout] 278 | pub struct ValueDefinition {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `AttributeType` is never used
[INFO] [stdout]    --> src/canparse/dbc/mod.rs:282:10
[INFO] [stdout]     |
[INFO] [stdout] 282 | pub enum AttributeType {
[INFO] [stdout]     |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `FromDbc` is never used
[INFO] [stdout]  --> src/canparse/dbc/library.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub trait FromDbc {
[INFO] [stdout]   |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `SignalAttribute` is never used
[INFO] [stdout]   --> src/canparse/dbc/library.rs:18:6
[INFO] [stdout]    |
[INFO] [stdout] 18 | type SignalAttribute = String;
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Signal` is never constructed
[INFO] [stdout]   --> src/canparse/dbc/library.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct Signal {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `MessageAttribute` is never used
[INFO] [stdout]   --> src/canparse/dbc/library.rs:36:6
[INFO] [stdout]    |
[INFO] [stdout] 36 | type MessageAttribute = String;
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Message` is never constructed
[INFO] [stdout]   --> src/canparse/dbc/library.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub struct Message {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DbcLibrary` is never constructed
[INFO] [stdout]    --> src/canparse/dbc/library.rs:252:12
[INFO] [stdout]     |
[INFO] [stdout] 252 | pub struct DbcLibrary {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new`, `from_dbc_file`, and `from_encoded_dbc_file` are never used
[INFO] [stdout]    --> src/canparse/dbc/library.rs:269:12
[INFO] [stdout]     |
[INFO] [stdout] 267 | impl DbcLibrary {
[INFO] [stdout]     | --------------- associated functions in this implementation
[INFO] [stdout] 268 |     /// Creates a new `DbcLibrary` instance given an existing lookup table.
[INFO] [stdout] 269 |     pub fn new(messages: HashMap<u32, Message>) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 288 |     pub fn from_dbc_file<P>(path: P) -> io::Result<Self>
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 296 |     pub fn from_encoded_dbc_file<P, E>(path: P, encoding: &E) -> io::Result<Self>
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `add_entry` is never used
[INFO] [stdout]    --> src/canparse/dbc/library.rs:338:12
[INFO] [stdout]     |
[INFO] [stdout] 337 | impl DbcLibrary {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] 338 |     pub fn add_entry(&mut self, entry: Entry) -> Result<(), String> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_pgn`, `get_arbitration`, and `get_spn` are never used
[INFO] [stdout]    --> src/canparse/pgn.rs:195:12
[INFO] [stdout]     |
[INFO] [stdout]  42 | impl PgnLibrary {
[INFO] [stdout]     | --------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 195 |     pub fn get_pgn(&self, id: u32) -> Option<&PgnDefinition> {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 200 |     pub fn get_arbitration(&self, arb: u32) -> Option<&PgnDefinition> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 205 |     pub fn get_spn(&self, name: &str) -> Option<&SpnDefinition> {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `parser` is never used
[INFO] [stdout]    --> src/canparse/pgn.rs:529:8
[INFO] [stdout]     |
[INFO] [stdout] 522 | pub trait ParseMessage<N> {
[INFO] [stdout]     |           ------------ method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 529 |     fn parser(&self) -> Box<dyn Fn(N) -> Option<f32>>;
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `AttributeType` is never used
[INFO] [stdout]    --> src/canparse/dbc/mod.rs:282:10
[INFO] [stdout]     |
[INFO] [stdout] 282 | pub enum AttributeType {
[INFO] [stdout]     |          ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/canparse/dbc/library.rs:269:12
[INFO] [stdout]     |
[INFO] [stdout] 267 | impl DbcLibrary {
[INFO] [stdout]     | --------------- associated function in this implementation
[INFO] [stdout] 268 |     /// Creates a new `DbcLibrary` instance given an existing lookup table.
[INFO] [stdout] 269 |     pub fn new(messages: HashMap<u32, Message>) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_spn` is never used
[INFO] [stdout]    --> src/canparse/pgn.rs:205:12
[INFO] [stdout]     |
[INFO] [stdout]  42 | impl PgnLibrary {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 205 |     pub fn get_spn(&self, name: &str) -> Option<&SpnDefinition> {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_parse_message1` is never used
[INFO] [stdout]    --> src/canparse/pgn.rs:894:8
[INFO] [stdout]     |
[INFO] [stdout] 894 |     fn test_parse_message1() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 13s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v4.2.3
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "c6676f8f2e20978daad96706a79932a8f0908b82be19c25d5fc4ede4a79f1bda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6676f8f2e20978daad96706a79932a8f0908b82be19c25d5fc4ede4a79f1bda", kill_on_drop: false }`
[INFO] [stdout] c6676f8f2e20978daad96706a79932a8f0908b82be19c25d5fc4ede4a79f1bda