[INFO] updating cached repository dbasedow/cantact [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/dbasedow/cantact [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/dbasedow/cantact" "work/ex/beta-1.37-6/sources/1.36.0/gh/dbasedow/cantact"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/dbasedow/cantact'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/dbasedow/cantact" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/dbasedow/cantact"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/dbasedow/cantact'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 9f5f1564a25e04535c750976cf618eeb58159db9 [INFO] sha for GitHub repo dbasedow/cantact: 9f5f1564a25e04535c750976cf618eeb58159db9 [INFO] validating manifest of dbasedow/cantact 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 dbasedow/cantact 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 dbasedow/cantact [INFO] finished frobbing dbasedow/cantact [INFO] frobbed toml for dbasedow/cantact written to work/ex/beta-1.37-6/sources/1.36.0/gh/dbasedow/cantact/Cargo.toml [INFO] started frobbing dbasedow/cantact [INFO] finished frobbing dbasedow/cantact [INFO] frobbed toml for dbasedow/cantact written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/dbasedow/cantact/Cargo.toml [INFO] crate dbasedow/cantact already has a lockfile, it will not be regenerated [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 dbasedow/cantact 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-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/dbasedow/cantact:/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] 311252342fc4f92063efcb867f1ac6e90b2d73518fd2525c1d8f5c47495c8069 [INFO] running `"docker" "start" "-a" "311252342fc4f92063efcb867f1ac6e90b2d73518fd2525c1d8f5c47495c8069"` [INFO] [stderr] Compiling serial-core v0.4.0 [INFO] [stderr] Compiling ioctl-rs v0.1.6 [INFO] [stderr] Compiling termios v0.2.2 [INFO] [stderr] Compiling serial-unix v0.4.0 [INFO] [stderr] Compiling serial v0.4.0 [INFO] [stderr] Compiling cantact v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `std::io::BufReader` [INFO] [stderr] --> src/main.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use std::io::BufReader; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io::prelude` [INFO] [stderr] --> src/main.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::io::prelude::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `frame` [INFO] [stderr] --> src/main.rs:47:21 [INFO] [stderr] | [INFO] [stderr] 47 | let frame = slcan::parse_serial_line(&frame_buf[0..i]); [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_frame` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `source_address` [INFO] [stderr] --> src/protocols/transport/isotp.rs:43:9 [INFO] [stderr] | [INFO] [stderr] 43 | source_address: u32, [INFO] [stderr] | ^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_source_address` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `target_address` [INFO] [stderr] --> src/protocols/transport/isotp.rs:44:9 [INFO] [stderr] | [INFO] [stderr] 44 | target_address: u32, [INFO] [stderr] | ^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_target_address` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `data` [INFO] [stderr] --> src/protocols/transport/isotp.rs:45:9 [INFO] [stderr] | [INFO] [stderr] 45 | data: &[u8], [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_data` [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `IsoTp` [INFO] [stderr] --> src/protocols/transport/isotp.rs:14:1 [INFO] [stderr] | [INFO] [stderr] 14 | struct IsoTp {} [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `MessageType` [INFO] [stderr] --> src/protocols/transport/isotp.rs:16:1 [INFO] [stderr] | [INFO] [stderr] 16 | enum MessageType { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `TargetAddressType` [INFO] [stderr] --> src/protocols/transport/isotp.rs:21:1 [INFO] [stderr] | [INFO] [stderr] 21 | enum TargetAddressType { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `ResultType` [INFO] [stderr] --> src/protocols/transport/isotp.rs:26:1 [INFO] [stderr] | [INFO] [stderr] 26 | enum ResultType { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Message` [INFO] [stderr] --> src/protocols/transport/isotp.rs:39:1 [INFO] [stderr] | [INFO] [stderr] 39 | struct Message {} [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `requestTransfer` [INFO] [stderr] --> src/protocols/transport/isotp.rs:42:5 [INFO] [stderr] | [INFO] [stderr] 42 | / fn requestTransfer( [INFO] [stderr] 43 | | source_address: u32, [INFO] [stderr] 44 | | target_address: u32, [INFO] [stderr] 45 | | data: &[u8], [INFO] [stderr] 46 | | ) -> Result<(), ResultType> { [INFO] [stderr] 47 | | Ok(()) [INFO] [stderr] 48 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: method `requestTransfer` should have a snake case name [INFO] [stderr] --> src/protocols/transport/isotp.rs:42:8 [INFO] [stderr] | [INFO] [stderr] 42 | fn requestTransfer( [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `request_transfer` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_snake_case)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.37s [INFO] running `"docker" "inspect" "311252342fc4f92063efcb867f1ac6e90b2d73518fd2525c1d8f5c47495c8069"` [INFO] running `"docker" "rm" "-f" "311252342fc4f92063efcb867f1ac6e90b2d73518fd2525c1d8f5c47495c8069"` [INFO] [stdout] 311252342fc4f92063efcb867f1ac6e90b2d73518fd2525c1d8f5c47495c8069 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/dbasedow/cantact:/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] 71b80ff5293d2760ac6c20fd69c6160810e398d8d7a18dd9125934cdb2ce2742 [INFO] running `"docker" "start" "-a" "71b80ff5293d2760ac6c20fd69c6160810e398d8d7a18dd9125934cdb2ce2742"` [INFO] [stderr] Compiling cantact v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `std::io::BufReader` [INFO] [stderr] --> src/main.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use std::io::BufReader; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io::prelude` [INFO] [stderr] --> src/main.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::io::prelude::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `frame` [INFO] [stderr] --> src/main.rs:47:21 [INFO] [stderr] | [INFO] [stderr] 47 | let frame = slcan::parse_serial_line(&frame_buf[0..i]); [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_frame` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `source_address` [INFO] [stderr] --> src/protocols/transport/isotp.rs:43:9 [INFO] [stderr] | [INFO] [stderr] 43 | source_address: u32, [INFO] [stderr] | ^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_source_address` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `target_address` [INFO] [stderr] --> src/protocols/transport/isotp.rs:44:9 [INFO] [stderr] | [INFO] [stderr] 44 | target_address: u32, [INFO] [stderr] | ^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_target_address` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `data` [INFO] [stderr] --> src/protocols/transport/isotp.rs:45:9 [INFO] [stderr] | [INFO] [stderr] 45 | data: &[u8], [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_data` [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `IsoTp` [INFO] [stderr] --> src/protocols/transport/isotp.rs:14:1 [INFO] [stderr] | [INFO] [stderr] 14 | struct IsoTp {} [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `MessageType` [INFO] [stderr] --> src/protocols/transport/isotp.rs:16:1 [INFO] [stderr] | [INFO] [stderr] 16 | enum MessageType { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `TargetAddressType` [INFO] [stderr] --> src/protocols/transport/isotp.rs:21:1 [INFO] [stderr] | [INFO] [stderr] 21 | enum TargetAddressType { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `ResultType` [INFO] [stderr] --> src/protocols/transport/isotp.rs:26:1 [INFO] [stderr] | [INFO] [stderr] 26 | enum ResultType { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Message` [INFO] [stderr] --> src/protocols/transport/isotp.rs:39:1 [INFO] [stderr] | [INFO] [stderr] 39 | struct Message {} [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `requestTransfer` [INFO] [stderr] --> src/protocols/transport/isotp.rs:42:5 [INFO] [stderr] | [INFO] [stderr] 42 | / fn requestTransfer( [INFO] [stderr] 43 | | source_address: u32, [INFO] [stderr] 44 | | target_address: u32, [INFO] [stderr] 45 | | data: &[u8], [INFO] [stderr] 46 | | ) -> Result<(), ResultType> { [INFO] [stderr] 47 | | Ok(()) [INFO] [stderr] 48 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: method `requestTransfer` should have a snake case name [INFO] [stderr] --> src/protocols/transport/isotp.rs:42:8 [INFO] [stderr] | [INFO] [stderr] 42 | fn requestTransfer( [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `request_transfer` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_snake_case)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.07s [INFO] running `"docker" "inspect" "71b80ff5293d2760ac6c20fd69c6160810e398d8d7a18dd9125934cdb2ce2742"` [INFO] running `"docker" "rm" "-f" "71b80ff5293d2760ac6c20fd69c6160810e398d8d7a18dd9125934cdb2ce2742"` [INFO] [stdout] 71b80ff5293d2760ac6c20fd69c6160810e398d8d7a18dd9125934cdb2ce2742 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/dbasedow/cantact:/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] c56a12c248f908a11c5b0ca69726223b3bab54301b355e012a2b677612f5044a [INFO] running `"docker" "start" "-a" "c56a12c248f908a11c5b0ca69726223b3bab54301b355e012a2b677612f5044a"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running /opt/crater/target/debug/deps/cantact-e8ddd37e5ecd0a3c [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test slcan::test_hex_digit_to_int ... ok [INFO] [stdout] test slcan::test_parse_slcan_frames ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "c56a12c248f908a11c5b0ca69726223b3bab54301b355e012a2b677612f5044a"` [INFO] running `"docker" "rm" "-f" "c56a12c248f908a11c5b0ca69726223b3bab54301b355e012a2b677612f5044a"` [INFO] [stdout] c56a12c248f908a11c5b0ca69726223b3bab54301b355e012a2b677612f5044a