[INFO] crate tuneutils 0.1.1 is already in cache [INFO] extracting crate tuneutils 0.1.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/tuneutils/0.1.1 [INFO] extracting crate tuneutils 0.1.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/tuneutils/0.1.1 [INFO] validating manifest of tuneutils-0.1.1 on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of tuneutils-0.1.1 on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "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/beta-1.37-6/sources/1.36.0/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/beta-1.37-6/sources/beta-2019-07-23/reg/tuneutils/0.1.1/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing tuneutils-0.1.1 against 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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=warn" "-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" "+1.36.0" "build" "--frozen"` [INFO] [stdout] 05a298229c57231819dcd5279b43d9dfd6008a770d43d50ffa147382131786fb [INFO] running `"docker" "start" "-a" "05a298229c57231819dcd5279b43d9dfd6008a770d43d50ffa147382131786fb"` [INFO] [stderr] Compiling feature-probe v0.1.1 [INFO] [stderr] Compiling eval v0.4.3 [INFO] [stderr] Compiling bv v0.10.0 [INFO] [stderr] Compiling 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: 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: 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 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 14.63s [INFO] running `"docker" "inspect" "05a298229c57231819dcd5279b43d9dfd6008a770d43d50ffa147382131786fb"` [INFO] running `"docker" "rm" "-f" "05a298229c57231819dcd5279b43d9dfd6008a770d43d50ffa147382131786fb"` [INFO] [stdout] 05a298229c57231819dcd5279b43d9dfd6008a770d43d50ffa147382131786fb [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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=warn" "-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" "+1.36.0" "test" "--frozen" "--no-run"` [INFO] [stdout] c8dadd7e0dfc1f28507523210b74e6afe621cc533798da8ef2ced39cfadb798c [INFO] running `"docker" "start" "-a" "c8dadd7e0dfc1f28507523210b74e6afe621cc533798da8ef2ced39cfadb798c"` [INFO] [stderr] Compiling 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: 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: 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 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.53s [INFO] running `"docker" "inspect" "c8dadd7e0dfc1f28507523210b74e6afe621cc533798da8ef2ced39cfadb798c"` [INFO] running `"docker" "rm" "-f" "c8dadd7e0dfc1f28507523210b74e6afe621cc533798da8ef2ced39cfadb798c"` [INFO] [stdout] c8dadd7e0dfc1f28507523210b74e6afe621cc533798da8ef2ced39cfadb798c [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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=warn" "-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" "+1.36.0" "test" "--frozen"` [INFO] [stdout] 10bfec85fca06960457419ef42f543af86becd75bebf6601e5823555b9d9306d [INFO] running `"docker" "start" "-a" "10bfec85fca06960457419ef42f543af86becd75bebf6601e5823555b9d9306d"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running /opt/crater/target/debug/deps/tuneutils-390333eccfeb7bbd [INFO] [stderr] Doc-tests tuneutils [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "10bfec85fca06960457419ef42f543af86becd75bebf6601e5823555b9d9306d"` [INFO] running `"docker" "rm" "-f" "10bfec85fca06960457419ef42f543af86becd75bebf6601e5823555b9d9306d"` [INFO] [stdout] 10bfec85fca06960457419ef42f543af86becd75bebf6601e5823555b9d9306d