Dec 18 09:55:12.801 INFO checking tuneutils-0.1.1 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 09:55:12.801 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/tuneutils/0.1.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 09:55:13.072 INFO [stdout] f662f04b6e7289ba8f3fea8de4d4b5419b6374813f5ad68c09a08aeeb8c55b7d
Dec 18 09:55:13.077 INFO running `"docker" "start" "-a" "f662f04b6e7289ba8f3fea8de4d4b5419b6374813f5ad68c09a08aeeb8c55b7d"`
Dec 18 09:55:13.807 INFO [stderr]    Compiling feature-probe v0.1.1
Dec 18 09:55:13.824 INFO [stderr]     Checking eval v0.4.3
Dec 18 09:55:14.275 INFO [stderr]    Compiling bv v0.10.0
Dec 18 09:55:18.207 INFO [stderr]     Checking tuneutils v0.1.1 (/opt/crater/workdir)
Dec 18 09:55:19.086 INFO [stderr] warning: unused import: `IsotpCan`
Dec 18 09:55:19.086 INFO [stderr]  --> src/link.rs:9:33
Dec 18 09:55:19.086 INFO [stderr]   |
Dec 18 09:55:19.086 INFO [stderr] 9 |         isotp::{self, IsotpInterface, IsotpCan},
Dec 18 09:55:19.086 INFO [stderr]   |                                       ^^^^^^^^
Dec 18 09:55:19.086 INFO [stderr]   |
Dec 18 09:55:19.086 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 09:55:19.086 INFO [stderr] 
Dec 18 09:55:19.086 INFO [stderr] warning: unused import: `self`
Dec 18 09:55:19.086 INFO [stderr]  --> src/authenticator.rs:2:19
Dec 18 09:55:19.086 INFO [stderr]   |
Dec 18 09:55:19.086 INFO [stderr] 2 |     protocols::uds::{self, UdsInterface},
Dec 18 09:55:19.086 INFO [stderr]   |                      ^^^^
Dec 18 09:55:19.086 INFO [stderr] 
Dec 18 09:55:19.086 INFO [stderr] warning: unused import: `Path`
Dec 18 09:55:19.087 INFO [stderr]  --> src/rom/mod.rs:7:17
Dec 18 09:55:19.087 INFO [stderr]   |
Dec 18 09:55:19.087 INFO [stderr] 7 | use std::path::{Path, PathBuf};
Dec 18 09:55:19.087 INFO [stderr]   |                 ^^^^
Dec 18 09:55:19.087 INFO [stderr] 
Dec 18 09:55:19.096 INFO [stderr] warning: unused imports: `Arc`, `Mutex`
Dec 18 09:55:19.096 INFO [stderr]  --> src/datalog.rs:6:17
Dec 18 09:55:19.096 INFO [stderr]   |
Dec 18 09:55:19.096 INFO [stderr] 6 | use std::sync::{Arc, Mutex};
Dec 18 09:55:19.096 INFO [stderr]   |                 ^^^  ^^^^^
Dec 18 09:55:19.096 INFO [stderr] 
Dec 18 09:55:19.096 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 18 09:55:19.096 INFO [stderr]   --> src/diagnostics.rs:29:21
Dec 18 09:55:19.096 INFO [stderr]    |
Dec 18 09:55:19.096 INFO [stderr] 29 |         let second_char = ((self.raw[0] & 0x30) >> 4);
Dec 18 09:55:19.096 INFO [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 18 09:55:19.096 INFO [stderr]    |
Dec 18 09:55:19.096 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 18 09:55:19.096 INFO [stderr] 
Dec 18 09:55:19.288 INFO [stderr] warning: unused import: `IsotpCan`
Dec 18 09:55:19.288 INFO [stderr]  --> src/link.rs:9:33
Dec 18 09:55:19.288 INFO [stderr]   |
Dec 18 09:55:19.288 INFO [stderr] 9 |         isotp::{self, IsotpInterface, IsotpCan},
Dec 18 09:55:19.288 INFO [stderr]   |                                       ^^^^^^^^
Dec 18 09:55:19.288 INFO [stderr]   |
Dec 18 09:55:19.288 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 09:55:19.288 INFO [stderr] 
Dec 18 09:55:19.288 INFO [stderr] warning: unused import: `self`
Dec 18 09:55:19.288 INFO [stderr]  --> src/authenticator.rs:2:19
Dec 18 09:55:19.288 INFO [stderr]   |
Dec 18 09:55:19.288 INFO [stderr] 2 |     protocols::uds::{self, UdsInterface},
Dec 18 09:55:19.288 INFO [stderr]   |                      ^^^^
Dec 18 09:55:19.288 INFO [stderr] 
Dec 18 09:55:19.289 INFO [stderr] warning: unused import: `Path`
Dec 18 09:55:19.289 INFO [stderr]  --> src/rom/mod.rs:7:17
Dec 18 09:55:19.289 INFO [stderr]   |
Dec 18 09:55:19.289 INFO [stderr] 7 | use std::path::{Path, PathBuf};
Dec 18 09:55:19.289 INFO [stderr]   |                 ^^^^
Dec 18 09:55:19.289 INFO [stderr] 
Dec 18 09:55:19.289 INFO [stderr] warning: unused imports: `Arc`, `Mutex`
Dec 18 09:55:19.289 INFO [stderr]  --> src/datalog.rs:6:17
Dec 18 09:55:19.289 INFO [stderr]   |
Dec 18 09:55:19.289 INFO [stderr] 6 | use std::sync::{Arc, Mutex};
Dec 18 09:55:19.289 INFO [stderr]   |                 ^^^  ^^^^^
Dec 18 09:55:19.289 INFO [stderr] 
Dec 18 09:55:19.296 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 18 09:55:19.296 INFO [stderr]   --> src/diagnostics.rs:29:21
Dec 18 09:55:19.296 INFO [stderr]    |
Dec 18 09:55:19.296 INFO [stderr] 29 |         let second_char = ((self.raw[0] & 0x30) >> 4);
Dec 18 09:55:19.296 INFO [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 18 09:55:19.296 INFO [stderr]    |
Dec 18 09:55:19.296 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 18 09:55:19.296 INFO [stderr] 
Dec 18 09:55:20.160 INFO [stderr] warning: unreachable pattern
Dec 18 09:55:20.160 INFO [stderr]   --> src/error.rs:81:13
Dec 18 09:55:20.160 INFO [stderr]    |
Dec 18 09:55:20.160 INFO [stderr] 81 |             _ => write!(f, "unimplemented: {:?}", *self),
Dec 18 09:55:20.160 INFO [stderr]    |             ^
Dec 18 09:55:20.160 INFO [stderr]    |
Dec 18 09:55:20.160 INFO [stderr]    = note: #[warn(unreachable_patterns)] on by default
Dec 18 09:55:20.160 INFO [stderr] 
Dec 18 09:55:20.172 INFO [stderr] warning: unused variable: `r`
Dec 18 09:55:20.172 INFO [stderr]   --> src/authenticator.rs:38:8
Dec 18 09:55:20.172 INFO [stderr]    |
Dec 18 09:55:20.172 INFO [stderr] 38 |             for r in (1..=8).rev() {
Dec 18 09:55:20.172 INFO [stderr]    |                 ^ help: consider using `_r` instead
Dec 18 09:55:20.172 INFO [stderr]    |
Dec 18 09:55:20.172 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 09:55:20.172 INFO [stderr] 
Dec 18 09:55:20.172 INFO [stderr] warning: unreachable pattern
Dec 18 09:55:20.172 INFO [stderr]   --> src/error.rs:81:13
Dec 18 09:55:20.172 INFO [stderr]    |
Dec 18 09:55:20.172 INFO [stderr] 81 |             _ => write!(f, "unimplemented: {:?}", *self),
Dec 18 09:55:20.172 INFO [stderr]    |             ^
Dec 18 09:55:20.172 INFO [stderr]    |
Dec 18 09:55:20.172 INFO [stderr]    = note: #[warn(unreachable_patterns)] on by default
Dec 18 09:55:20.172 INFO [stderr] 
Dec 18 09:55:20.186 INFO [stderr] warning: unused variable: `r`
Dec 18 09:55:20.186 INFO [stderr]   --> src/authenticator.rs:38:8
Dec 18 09:55:20.186 INFO [stderr]    |
Dec 18 09:55:20.186 INFO [stderr] 38 |             for r in (1..=8).rev() {
Dec 18 09:55:20.186 INFO [stderr]    |                 ^ help: consider using `_r` instead
Dec 18 09:55:20.186 INFO [stderr]    |
Dec 18 09:55:20.186 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 09:55:20.186 INFO [stderr] 
Dec 18 09:55:20.252 INFO [stderr] warning: variable does not need to be mutable
Dec 18 09:55:20.252 INFO [stderr]    --> src/link.rs:132:6
Dec 18 09:55:20.252 INFO [stderr]     |
Dec 18 09:55:20.252 INFO [stderr] 132 |     let mut links = Vec::new();
Dec 18 09:55:20.252 INFO [stderr]     |         ----^^^^^
Dec 18 09:55:20.252 INFO [stderr]     |         |
Dec 18 09:55:20.252 INFO [stderr]     |         help: remove this `mut`
Dec 18 09:55:20.252 INFO [stderr]     |
Dec 18 09:55:20.252 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 18 09:55:20.252 INFO [stderr] 
Dec 18 09:55:20.268 INFO [stderr] warning: variable does not need to be mutable
Dec 18 09:55:20.268 INFO [stderr]    --> src/link.rs:132:6
Dec 18 09:55:20.268 INFO [stderr]     |
Dec 18 09:55:20.268 INFO [stderr] 132 |     let mut links = Vec::new();
Dec 18 09:55:20.268 INFO [stderr]     |         ----^^^^^
Dec 18 09:55:20.268 INFO [stderr]     |         |
Dec 18 09:55:20.268 INFO [stderr]     |         help: remove this `mut`
Dec 18 09:55:20.268 INFO [stderr]     |
Dec 18 09:55:20.268 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 18 09:55:20.268 INFO [stderr] 
Dec 18 09:55:20.645 INFO [stderr] warning: field is never used: `index`
Dec 18 09:55:20.645 INFO [stderr]    --> src/protocols/isotp/mod.rs:101:5
Dec 18 09:55:20.645 INFO [stderr]     |
Dec 18 09:55:20.645 INFO [stderr] 101 |     index: u8,
Dec 18 09:55:20.645 INFO [stderr]     |     ^^^^^^^^^
Dec 18 09:55:20.645 INFO [stderr]     |
Dec 18 09:55:20.645 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 18 09:55:20.645 INFO [stderr] 
Dec 18 09:55:20.645 INFO [stderr] warning: field is never used: `data`
Dec 18 09:55:20.645 INFO [stderr]    --> src/protocols/isotp/mod.rs:102:5
Dec 18 09:55:20.646 INFO [stderr]     |
Dec 18 09:55:20.646 INFO [stderr] 102 |     data: [u8; 7],
Dec 18 09:55:20.646 INFO [stderr]     |     ^^^^^^^^^^^^^
Dec 18 09:55:20.646 INFO [stderr] 
Dec 18 09:55:20.646 INFO [stderr] warning: field is never used: `data_length`
Dec 18 09:55:20.646 INFO [stderr]    --> src/protocols/isotp/mod.rs:103:5
Dec 18 09:55:20.646 INFO [stderr]     |
Dec 18 09:55:20.646 INFO [stderr] 103 |     data_length: u8,
Dec 18 09:55:20.646 INFO [stderr]     |     ^^^^^^^^^^^^^^^
Dec 18 09:55:20.646 INFO [stderr] 
Dec 18 09:55:20.646 INFO [stderr] warning: method is never used: `get_type`
Dec 18 09:55:20.646 INFO [stderr]    --> src/protocols/isotp/mod.rs:184:5
Dec 18 09:55:20.646 INFO [stderr]     |
Dec 18 09:55:20.646 INFO [stderr] 184 |     fn get_type(&self) -> Option<FrameType> {
Dec 18 09:55:20.646 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 09:55:20.646 INFO [stderr] 
Dec 18 09:55:20.653 INFO [stderr] warning: field is never used: `index`
Dec 18 09:55:20.653 INFO [stderr]    --> src/protocols/isotp/mod.rs:101:5
Dec 18 09:55:20.653 INFO [stderr]     |
Dec 18 09:55:20.653 INFO [stderr] 101 |     index: u8,
Dec 18 09:55:20.653 INFO [stderr]     |     ^^^^^^^^^
Dec 18 09:55:20.653 INFO [stderr]     |
Dec 18 09:55:20.653 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 18 09:55:20.653 INFO [stderr] 
Dec 18 09:55:20.653 INFO [stderr] warning: field is never used: `data`
Dec 18 09:55:20.653 INFO [stderr]    --> src/protocols/isotp/mod.rs:102:5
Dec 18 09:55:20.653 INFO [stderr]     |
Dec 18 09:55:20.653 INFO [stderr] 102 |     data: [u8; 7],
Dec 18 09:55:20.653 INFO [stderr]     |     ^^^^^^^^^^^^^
Dec 18 09:55:20.653 INFO [stderr] 
Dec 18 09:55:20.653 INFO [stderr] warning: field is never used: `data_length`
Dec 18 09:55:20.653 INFO [stderr]    --> src/protocols/isotp/mod.rs:103:5
Dec 18 09:55:20.653 INFO [stderr]     |
Dec 18 09:55:20.653 INFO [stderr] 103 |     data_length: u8,
Dec 18 09:55:20.653 INFO [stderr]     |     ^^^^^^^^^^^^^^^
Dec 18 09:55:20.653 INFO [stderr] 
Dec 18 09:55:20.653 INFO [stderr] warning: method is never used: `get_type`
Dec 18 09:55:20.653 INFO [stderr]    --> src/protocols/isotp/mod.rs:184:5
Dec 18 09:55:20.653 INFO [stderr]     |
Dec 18 09:55:20.653 INFO [stderr] 184 |     fn get_type(&self) -> Option<FrameType> {
Dec 18 09:55:20.654 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 09:55:20.654 INFO [stderr] 
Dec 18 09:55:20.777 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.00s
Dec 18 09:55:21.034 INFO running `"docker" "inspect" "f662f04b6e7289ba8f3fea8de4d4b5419b6374813f5ad68c09a08aeeb8c55b7d"`
Dec 18 09:55:21.121 INFO running `"docker" "rm" "-f" "f662f04b6e7289ba8f3fea8de4d4b5419b6374813f5ad68c09a08aeeb8c55b7d"`
Dec 18 09:55:21.184 INFO [stdout] f662f04b6e7289ba8f3fea8de4d4b5419b6374813f5ad68c09a08aeeb8c55b7d