[INFO] updating cached repository Nicoretti/xxd-rs [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/Nicoretti/xxd-rs [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/Nicoretti/xxd-rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/Nicoretti/xxd-rs"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Nicoretti/xxd-rs'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/Nicoretti/xxd-rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Nicoretti/xxd-rs"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Nicoretti/xxd-rs'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 02d0958a00529c67231b4d666b2f5c913d90a64d [INFO] sha for GitHub repo Nicoretti/xxd-rs: 02d0958a00529c67231b4d666b2f5c913d90a64d [INFO] validating manifest of Nicoretti/xxd-rs on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of Nicoretti/xxd-rs on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing Nicoretti/xxd-rs [INFO] finished frobbing Nicoretti/xxd-rs [INFO] frobbed toml for Nicoretti/xxd-rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/Nicoretti/xxd-rs/Cargo.toml [INFO] started frobbing Nicoretti/xxd-rs [INFO] finished frobbing Nicoretti/xxd-rs [INFO] frobbed toml for Nicoretti/xxd-rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Nicoretti/xxd-rs/Cargo.toml [INFO] crate Nicoretti/xxd-rs already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing Nicoretti/xxd-rs against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Nicoretti/xxd-rs:/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" "+1.37.0" "build" "--frozen"` [INFO] [stdout] f8fffc2e9eb3a56102fe04e661e460408c30927a30977dae41a79b729fb400eb [INFO] running `"docker" "start" "-a" "f8fffc2e9eb3a56102fe04e661e460408c30927a30977dae41a79b729fb400eb"` [INFO] [stderr] Compiling syn v0.15.29 [INFO] [stderr] Compiling nom v3.0.0 [INFO] [stderr] Compiling backtrace-sys v0.1.28 [INFO] [stderr] Compiling term_size v0.2.3 [INFO] [stderr] Compiling toml v0.4.10 [INFO] [stderr] Compiling uuid v0.6.5 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Compiling os_type v2.2.0 [INFO] [stderr] Compiling clap v2.20.5 [INFO] [stderr] Compiling backtrace v0.3.14 [INFO] [stderr] Compiling synstructure v0.10.1 [INFO] [stderr] Compiling serde_derive v1.0.89 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling failure v0.1.5 [INFO] [stderr] Compiling xxd-rs v0.2.4 (/opt/crater/workdir) [INFO] [stderr] Compiling human-panic v1.0.1 [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/xxd/dump.rs:170:33 [INFO] [stderr] | [INFO] [stderr] 170 | character @ 20u8...126u8 => write!(f, "{}", character as char)?, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = note: #[warn(ellipsis_inclusive_range_patterns)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/xxd/dump.rs:209:18 [INFO] [stderr] | [INFO] [stderr] 209 | writer: &mut Write, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/xxd/dump.rs:240:40 [INFO] [stderr] | [INFO] [stderr] 240 | fn dump_line(data: &[u8], writer: &mut Write, output_settings: Config) { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/xxd/dump.rs:188:13 [INFO] [stderr] | [INFO] [stderr] 188 | self.write_address(f); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/xxd/dump.rs:200:13 [INFO] [stderr] | [INFO] [stderr] 200 | self.write_interpretation(f); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/xxd/dump.rs:242:5 [INFO] [stderr] | [INFO] [stderr] 242 | writer.write_fmt(format_args!("{}\n", output_line)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bin/main.rs:41:50 [INFO] [stderr] | [INFO] [stderr] 41 | pub fn create_reader(path: String) -> Result, failure::Error> { [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn std::io::Read` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bin/main.rs:51:50 [INFO] [stderr] | [INFO] [stderr] 51 | pub fn create_writer(path: String) -> Result, failure::Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::io::Write` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bin/main.rs:55:17 [INFO] [stderr] | [INFO] [stderr] 55 | let mut file_writer = std::fs::File::create(path)?; [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: function is never used: `command_not_supported` [INFO] [stderr] --> src/bin/main.rs:134:1 [INFO] [stderr] | [INFO] [stderr] 134 | fn command_not_supported() -> Result<(), failure::Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/bin/main.rs:70:5 [INFO] [stderr] | [INFO] [stderr] 70 | / match length { [INFO] [stderr] 71 | | None => dump_iterator( [INFO] [stderr] 72 | | reader.bytes().skip(seek).flat_map(|result| result), [INFO] [stderr] 73 | | &mut *writer, [INFO] [stderr] ... | [INFO] [stderr] 84 | | ), [INFO] [stderr] 85 | | }; [INFO] [stderr] | |______^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/bin/main.rs:130:5 [INFO] [stderr] | [INFO] [stderr] 130 | writer.write_fmt(format_args!("{}\n", template.render(&data))); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/bin/main.rs:139:5 [INFO] [stderr] | [INFO] [stderr] 139 | std::io::stderr().write_fmt(format_args!("xxd-rs: {}\n", error)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 46.53s [INFO] running `"docker" "inspect" "f8fffc2e9eb3a56102fe04e661e460408c30927a30977dae41a79b729fb400eb"` [INFO] running `"docker" "rm" "-f" "f8fffc2e9eb3a56102fe04e661e460408c30927a30977dae41a79b729fb400eb"` [INFO] [stdout] f8fffc2e9eb3a56102fe04e661e460408c30927a30977dae41a79b729fb400eb [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Nicoretti/xxd-rs:/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" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 7b6f8a955b2d3035f471f777b3df34095c8c63f4e70cb09f7ea3a30374310783 [INFO] running `"docker" "start" "-a" "7b6f8a955b2d3035f471f777b3df34095c8c63f4e70cb09f7ea3a30374310783"` [INFO] [stderr] Compiling xxd-rs v0.2.4 (/opt/crater/workdir) [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/xxd/dump.rs:170:33 [INFO] [stderr] | [INFO] [stderr] 170 | character @ 20u8...126u8 => write!(f, "{}", character as char)?, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = note: #[warn(ellipsis_inclusive_range_patterns)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/xxd/dump.rs:209:18 [INFO] [stderr] | [INFO] [stderr] 209 | writer: &mut Write, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/xxd/dump.rs:240:40 [INFO] [stderr] | [INFO] [stderr] 240 | fn dump_line(data: &[u8], writer: &mut Write, output_settings: Config) { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/xxd/dump.rs:188:13 [INFO] [stderr] | [INFO] [stderr] 188 | self.write_address(f); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/xxd/dump.rs:200:13 [INFO] [stderr] | [INFO] [stderr] 200 | self.write_interpretation(f); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/xxd/dump.rs:242:5 [INFO] [stderr] | [INFO] [stderr] 242 | writer.write_fmt(format_args!("{}\n", output_line)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/xxd/dump.rs:449:9 [INFO] [stderr] | [INFO] [stderr] 449 | super::dump_iterator(small_data, &mut buffer, output_settings); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.06s [INFO] running `"docker" "inspect" "7b6f8a955b2d3035f471f777b3df34095c8c63f4e70cb09f7ea3a30374310783"` [INFO] running `"docker" "rm" "-f" "7b6f8a955b2d3035f471f777b3df34095c8c63f4e70cb09f7ea3a30374310783"` [INFO] [stdout] 7b6f8a955b2d3035f471f777b3df34095c8c63f4e70cb09f7ea3a30374310783 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Nicoretti/xxd-rs:/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" "+1.37.0" "test" "--frozen"` [INFO] [stdout] e74074e0cff857868a07280a09b4e9e5977b7c7fdea1eedd377ddc6bc118fecb [INFO] running `"docker" "start" "-a" "e74074e0cff857868a07280a09b4e9e5977b7c7fdea1eedd377ddc6bc118fecb"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running /opt/crater/target/debug/deps/xxd-6be68eb2520044cd [INFO] [stdout] [INFO] [stdout] running 27 tests [INFO] [stdout] test convert::test::bytes_parser ... ok [INFO] [stdout] test convert::test::address_parser ... ok [INFO] [stdout] test dump::test::binary_output_format_for_a_single_line_with_padding ... ok [INFO] [stdout] test convert::test::hexdump_line_parser ... ok [INFO] [stdout] test dump::test::octal_output_format_on_a_single_line ... ok [INFO] [stdout] test dump::test::output_settings_builder ... ok [INFO] [stdout] test dump::test::octal_output_format_for_a_single_line_with_padding ... ok [INFO] [stdout] test dump::test::dump_iterator ... ok [INFO] [stdout] test dump::test::dump_line ... ok [INFO] [stdout] test dump::test::default_output_format_for_a_single_line_with_padding ... ok [INFO] [stdout] test dump::test::binary_output_format_on_a_single_line ... ok [INFO] [stdout] test dump::test::default_output_format_for_a_single_line ... ok [INFO] [stdout] test dump::test::output_settings_from_string ... ok [INFO] [stdout] test dump::test::output_settings_get_bytes_per_line ... ok [INFO] [stdout] test dump::test::outputline_can_be_constructed ... ok [INFO] [stdout] test generate::test::from_conversion_of_language_enum ... ok [INFO] [stdout] test dump::test::output_settings_can_be_constructed ... ok [INFO] [stdout] test generate::test::render_basic_cplusplus_template ... ok [INFO] [stdout] test generate::test::render_basic_c_template ... ok [INFO] [stdout] test generate::test::render_basic_python_template ... ok [INFO] [stdout] test generate::test::render_basic_rust_template ... ok [INFO] [stdout] test generate::test::render_c_template_with_large_data ... ok [INFO] [stdout] test generate::test::render_cplusplus_template_with_large_data ... ok [INFO] [stdout] test generate::test::render_python_template_with_large_data ... ok [INFO] [stdout] test generate::test::render_rust_template_with_large_data ... ok [INFO] [stdout] test dump::test::output_settings_from_panics_on_unknown_string ... ok [INFO] [stdout] test dump::test::output_settings_from_panics_on_uppercase ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests xxd [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" "e74074e0cff857868a07280a09b4e9e5977b7c7fdea1eedd377ddc6bc118fecb"` [INFO] running `"docker" "rm" "-f" "e74074e0cff857868a07280a09b4e9e5977b7c7fdea1eedd377ddc6bc118fecb"` [INFO] [stdout] e74074e0cff857868a07280a09b4e9e5977b7c7fdea1eedd377ddc6bc118fecb