[INFO] crate tuneutils 0.1.1 is already in cache
[INFO] extracting crate tuneutils 0.1.1 into work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/reg/tuneutils/0.1.1
[INFO] extracting crate tuneutils 0.1.1 into work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/reg/tuneutils/0.1.1
[INFO] validating manifest of tuneutils-0.1.1 on toolchain master#39401465da4ce27aeeb2c2a26133ac35c63aa515
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of tuneutils-0.1.1 on toolchain try#f45cc3094ee337acd688771b9234318046b0572d
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+f45cc3094ee337acd688771b9234318046b0572d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing tuneutils-0.1.1
[INFO] finished frobbing tuneutils-0.1.1
[INFO] frobbed toml for tuneutils-0.1.1 written to work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/reg/tuneutils/0.1.1/Cargo.toml
[INFO] started frobbing tuneutils-0.1.1
[INFO] finished frobbing tuneutils-0.1.1
[INFO] frobbed toml for tuneutils-0.1.1 written to work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/reg/tuneutils/0.1.1/Cargo.toml
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+f45cc3094ee337acd688771b9234318046b0572d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+f45cc3094ee337acd688771b9234318046b0572d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] checking tuneutils-0.1.1 against master#39401465da4ce27aeeb2c2a26133ac35c63aa515 for pr-60914
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60914/worker-6/master#39401465da4ce27aeeb2c2a26133ac35c63aa515:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/reg/tuneutils/0.1.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 440fd4c24cbce7f3c74198475710442f62dfcc86bee01e459e4d2dd612325171
[INFO] running `"docker" "start" "-a" "440fd4c24cbce7f3c74198475710442f62dfcc86bee01e459e4d2dd612325171"`
[INFO] [stderr]    Compiling feature-probe v0.1.1
[INFO] [stderr]     Checking serde_yaml v0.8.9
[INFO] [stderr]     Checking eval v0.4.3
[INFO] [stderr]    Compiling bv v0.10.0
[INFO] [stderr]     Checking tuneutils v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `IsotpCan`
[INFO] [stderr]  --> src/link.rs:9:33
[INFO] [stderr]   |
[INFO] [stderr] 9 |         isotp::{self, IsotpInterface, IsotpCan},
[INFO] [stderr]   |                                       ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self`
[INFO] [stderr]  --> src/authenticator.rs:2:19
[INFO] [stderr]   |
[INFO] [stderr] 2 |     protocols::uds::{self, UdsInterface},
[INFO] [stderr]   |                      ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Path`
[INFO] [stderr]  --> src/rom/mod.rs:7:17
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::path::{Path, PathBuf};
[INFO] [stderr]   |                 ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Arc`, `Mutex`
[INFO] [stderr]  --> src/datalog.rs:6:17
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::sync::{Arc, Mutex};
[INFO] [stderr]   |                 ^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/diagnostics.rs:29:21
[INFO] [stderr]    |
[INFO] [stderr] 29 |         let second_char = ((self.raw[0] & 0x30) >> 4);
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_parens)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `IsotpCan`
[INFO] [stderr]  --> src/link.rs:9:33
[INFO] [stderr]   |
[INFO] [stderr] 9 |         isotp::{self, IsotpInterface, IsotpCan},
[INFO] [stderr]   |                                       ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self`
[INFO] [stderr]  --> src/authenticator.rs:2:19
[INFO] [stderr]   |
[INFO] [stderr] 2 |     protocols::uds::{self, UdsInterface},
[INFO] [stderr]   |                      ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Path`
[INFO] [stderr]  --> src/rom/mod.rs:7:17
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::path::{Path, PathBuf};
[INFO] [stderr]   |                 ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Arc`, `Mutex`
[INFO] [stderr]  --> src/datalog.rs:6:17
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::sync::{Arc, Mutex};
[INFO] [stderr]   |                 ^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/diagnostics.rs:29:21
[INFO] [stderr]    |
[INFO] [stderr] 29 |         let second_char = ((self.raw[0] & 0x30) >> 4);
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_parens)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/error.rs:81:13
[INFO] [stderr]    |
[INFO] [stderr] 81 |             _ => write!(f, "unimplemented: {:?}", *self),
[INFO] [stderr]    |             ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unreachable_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `r`
[INFO] [stderr]   --> src/authenticator.rs:38:8
[INFO] [stderr]    |
[INFO] [stderr] 38 |             for r in (1..=8).rev() {
[INFO] [stderr]    |                 ^ help: consider prefixing with an underscore: `_r`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/error.rs:81:13
[INFO] [stderr]    |
[INFO] [stderr] 81 |             _ => write!(f, "unimplemented: {:?}", *self),
[INFO] [stderr]    |             ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unreachable_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `r`
[INFO] [stderr]   --> src/authenticator.rs:38:8
[INFO] [stderr]    |
[INFO] [stderr] 38 |             for r in (1..=8).rev() {
[INFO] [stderr]    |                 ^ help: consider prefixing with an underscore: `_r`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/link.rs:132:6
[INFO] [stderr]     |
[INFO] [stderr] 132 |     let mut links = Vec::new();
[INFO] [stderr]     |         ----^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/link.rs:132:6
[INFO] [stderr]     |
[INFO] [stderr] 132 |     let mut links = Vec::new();
[INFO] [stderr]     |         ----^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `index`
[INFO] [stderr]    --> src/protocols/isotp/mod.rs:101:5
[INFO] [stderr]     |
[INFO] [stderr] 101 |     index: u8,
[INFO] [stderr]     |     ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `data`
[INFO] [stderr]    --> src/protocols/isotp/mod.rs:102:5
[INFO] [stderr]     |
[INFO] [stderr] 102 |     data: [u8; 7],
[INFO] [stderr]     |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `data_length`
[INFO] [stderr]    --> src/protocols/isotp/mod.rs:103:5
[INFO] [stderr]     |
[INFO] [stderr] 103 |     data_length: u8,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_type`
[INFO] [stderr]    --> src/protocols/isotp/mod.rs:184:5
[INFO] [stderr]     |
[INFO] [stderr] 184 |     fn get_type(&self) -> Option<FrameType> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `index`
[INFO] [stderr]    --> src/protocols/isotp/mod.rs:101:5
[INFO] [stderr]     |
[INFO] [stderr] 101 |     index: u8,
[INFO] [stderr]     |     ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `data`
[INFO] [stderr]    --> src/protocols/isotp/mod.rs:102:5
[INFO] [stderr]     |
[INFO] [stderr] 102 |     data: [u8; 7],
[INFO] [stderr]     |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `data_length`
[INFO] [stderr]    --> src/protocols/isotp/mod.rs:103:5
[INFO] [stderr]     |
[INFO] [stderr] 103 |     data_length: u8,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_type`
[INFO] [stderr]    --> src/protocols/isotp/mod.rs:184:5
[INFO] [stderr]     |
[INFO] [stderr] 184 |     fn get_type(&self) -> Option<FrameType> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.93s
[INFO] running `"docker" "inspect" "440fd4c24cbce7f3c74198475710442f62dfcc86bee01e459e4d2dd612325171"`
[INFO] running `"docker" "rm" "-f" "440fd4c24cbce7f3c74198475710442f62dfcc86bee01e459e4d2dd612325171"`
[INFO] [stdout] 440fd4c24cbce7f3c74198475710442f62dfcc86bee01e459e4d2dd612325171