Sep 02 04:38:04.969 INFO checking podstats-0.1.2 against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851 Sep 02 04:38:04.969 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets Sep 02 04:38:04.969 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-3/try#952c7dbfa2628309f557b367929ffc17af20b332:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 02 04:38:05.145 INFO blam! 9d19e1f45f8e6aecaefb812402e66ddacbccab155731985cf8eee8dc4e91f92c Sep 02 04:38:05.151 INFO running `"docker" "start" "-a" "9d19e1f45f8e6aecaefb812402e66ddacbccab155731985cf8eee8dc4e91f92c"` Sep 02 04:38:06.076 INFO kablam! Checking podstats v0.1.2 (file:///source) Sep 02 04:38:07.075 INFO kablam! warning: unused `#[macro_use]` import Sep 02 04:38:07.075 INFO kablam! --> src/lib.rs:3:1 Sep 02 04:38:07.075 INFO kablam! | Sep 02 04:38:07.075 INFO kablam! 3 | #[macro_use] Sep 02 04:38:07.075 INFO kablam! | ^^^^^^^^^^^^ Sep 02 04:38:07.075 INFO kablam! | Sep 02 04:38:07.075 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 02 04:38:07.075 INFO kablam! Sep 02 04:38:07.086 INFO kablam! warning: unused `#[macro_use]` import Sep 02 04:38:07.086 INFO kablam! --> src/lib.rs:3:1 Sep 02 04:38:07.086 INFO kablam! | Sep 02 04:38:07.086 INFO kablam! 3 | #[macro_use] Sep 02 04:38:07.086 INFO kablam! | ^^^^^^^^^^^^ Sep 02 04:38:07.086 INFO kablam! | Sep 02 04:38:07.086 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 02 04:38:07.086 INFO kablam! Sep 02 04:38:07.087 INFO kablam! warning: unused import: `std::fs` Sep 02 04:38:07.087 INFO kablam! --> src/subscription.rs:7:5 Sep 02 04:38:07.087 INFO kablam! | Sep 02 04:38:07.087 INFO kablam! 7 | use std::fs; Sep 02 04:38:07.087 INFO kablam! | ^^^^^^^ Sep 02 04:38:07.087 INFO kablam! Sep 02 04:38:07.855 INFO kablam! warning: unused variable: `bytes` Sep 02 04:38:07.855 INFO kablam! --> src/config.rs:166:9 Sep 02 04:38:07.855 INFO kablam! | Sep 02 04:38:07.855 INFO kablam! 166 | let bytes = match res { Sep 02 04:38:07.855 INFO kablam! | ^^^^^ help: consider using `_bytes` instead Sep 02 04:38:07.855 INFO kablam! | Sep 02 04:38:07.855 INFO kablam! = note: #[warn(unused_variables)] on by default Sep 02 04:38:07.855 INFO kablam! Sep 02 04:38:07.926 INFO kablam! warning: unused variable: `bytes` Sep 02 04:38:07.926 INFO kablam! --> src/config.rs:166:9 Sep 02 04:38:07.926 INFO kablam! | Sep 02 04:38:07.926 INFO kablam! 166 | let bytes = match res { Sep 02 04:38:07.926 INFO kablam! | ^^^^^ help: consider using `_bytes` instead Sep 02 04:38:07.926 INFO kablam! | Sep 02 04:38:07.926 INFO kablam! = note: #[warn(unused_variables)] on by default Sep 02 04:38:07.926 INFO kablam! Sep 02 04:38:08.153 INFO kablam! warning: unused `std::result::Result` which must be used Sep 02 04:38:08.154 INFO kablam! --> src/config.rs:149:9 Sep 02 04:38:08.154 INFO kablam! | Sep 02 04:38:08.154 INFO kablam! 149 | file.write_all(b""); Sep 02 04:38:08.154 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Sep 02 04:38:08.154 INFO kablam! | Sep 02 04:38:08.155 INFO kablam! = note: #[warn(unused_must_use)] on by default Sep 02 04:38:08.155 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 02 04:38:08.156 INFO kablam! Sep 02 04:38:08.156 INFO kablam! warning: unused `std::result::Result` which must be used Sep 02 04:38:08.156 INFO kablam! --> src/config.rs:171:5 Sep 02 04:38:08.156 INFO kablam! | Sep 02 04:38:08.156 INFO kablam! 171 | file.flush(); Sep 02 04:38:08.157 INFO kablam! | ^^^^^^^^^^^^^ Sep 02 04:38:08.157 INFO kablam! | Sep 02 04:38:08.158 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 02 04:38:08.158 INFO kablam! Sep 02 04:38:08.213 INFO kablam! warning: unused `std::result::Result` which must be used Sep 02 04:38:08.214 INFO kablam! --> src/config.rs:149:9 Sep 02 04:38:08.214 INFO kablam! | Sep 02 04:38:08.214 INFO kablam! 149 | file.write_all(b""); Sep 02 04:38:08.214 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Sep 02 04:38:08.214 INFO kablam! | Sep 02 04:38:08.214 INFO kablam! = note: #[warn(unused_must_use)] on by default Sep 02 04:38:08.214 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 02 04:38:08.214 INFO kablam! Sep 02 04:38:08.215 INFO kablam! warning: unused `std::result::Result` which must be used Sep 02 04:38:08.215 INFO kablam! --> src/config.rs:171:5 Sep 02 04:38:08.215 INFO kablam! | Sep 02 04:38:08.215 INFO kablam! 171 | file.flush(); Sep 02 04:38:08.215 INFO kablam! | ^^^^^^^^^^^^^ Sep 02 04:38:08.215 INFO kablam! | Sep 02 04:38:08.215 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 02 04:38:08.215 INFO kablam! Sep 02 04:38:08.215 INFO kablam! warning: unused `std::result::Result` which must be used Sep 02 04:38:08.215 INFO kablam! --> src/config.rs:229:9 Sep 02 04:38:08.215 INFO kablam! | Sep 02 04:38:08.215 INFO kablam! 229 | fs::remove_file(test_cache_loc); Sep 02 04:38:08.215 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 02 04:38:08.215 INFO kablam! | Sep 02 04:38:08.215 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 02 04:38:08.215 INFO kablam! Sep 02 04:38:08.227 INFO kablam! warning: unused `std::result::Result` which must be used Sep 02 04:38:08.227 INFO kablam! --> src/subscription.rs:208:5 Sep 02 04:38:08.227 INFO kablam! | Sep 02 04:38:08.227 INFO kablam! 208 | fs::remove_file(test_path); Sep 02 04:38:08.227 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 02 04:38:08.227 INFO kablam! | Sep 02 04:38:08.227 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 02 04:38:08.227 INFO kablam! Sep 02 04:38:09.388 INFO kablam! warning: unused `#[macro_use]` import Sep 02 04:38:09.388 INFO kablam! --> src/main.rs:3:1 Sep 02 04:38:09.388 INFO kablam! | Sep 02 04:38:09.388 INFO kablam! 3 | #[macro_use] Sep 02 04:38:09.388 INFO kablam! | ^^^^^^^^^^^^ Sep 02 04:38:09.388 INFO kablam! | Sep 02 04:38:09.388 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 02 04:38:09.388 INFO kablam! Sep 02 04:38:09.388 INFO kablam! warning: unused import: `SubCommand` Sep 02 04:38:09.388 INFO kablam! --> src/main.rs:8:22 Sep 02 04:38:09.388 INFO kablam! | Sep 02 04:38:09.389 INFO kablam! 8 | use clap::{Arg, App, SubCommand}; Sep 02 04:38:09.389 INFO kablam! | ^^^^^^^^^^ Sep 02 04:38:09.389 INFO kablam! Sep 02 04:38:09.389 INFO kablam! warning: unused import: `std::fs` Sep 02 04:38:09.389 INFO kablam! --> src/subscription.rs:7:5 Sep 02 04:38:09.389 INFO kablam! | Sep 02 04:38:09.389 INFO kablam! 7 | use std::fs; Sep 02 04:38:09.389 INFO kablam! | ^^^^^^^ Sep 02 04:38:09.389 INFO kablam! Sep 02 04:38:09.547 INFO kablam! warning: unused `#[macro_use]` import Sep 02 04:38:09.547 INFO kablam! --> src/main.rs:3:1 Sep 02 04:38:09.547 INFO kablam! | Sep 02 04:38:09.547 INFO kablam! 3 | #[macro_use] Sep 02 04:38:09.547 INFO kablam! | ^^^^^^^^^^^^ Sep 02 04:38:09.548 INFO kablam! | Sep 02 04:38:09.548 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 02 04:38:09.548 INFO kablam! Sep 02 04:38:09.548 INFO kablam! warning: unused import: `SubCommand` Sep 02 04:38:09.548 INFO kablam! --> src/main.rs:8:22 Sep 02 04:38:09.548 INFO kablam! | Sep 02 04:38:09.548 INFO kablam! 8 | use clap::{Arg, App, SubCommand}; Sep 02 04:38:09.548 INFO kablam! | ^^^^^^^^^^ Sep 02 04:38:09.548 INFO kablam! Sep 02 04:38:10.052 INFO kablam! warning: unused variable: `bytes` Sep 02 04:38:10.052 INFO kablam! --> src/config.rs:166:9 Sep 02 04:38:10.052 INFO kablam! | Sep 02 04:38:10.052 INFO kablam! 166 | let bytes = match res { Sep 02 04:38:10.052 INFO kablam! | ^^^^^ help: consider using `_bytes` instead Sep 02 04:38:10.052 INFO kablam! | Sep 02 04:38:10.052 INFO kablam! = note: #[warn(unused_variables)] on by default Sep 02 04:38:10.052 INFO kablam! Sep 02 04:38:10.327 INFO kablam! warning: unused variable: `bytes` Sep 02 04:38:10.328 INFO kablam! --> src/config.rs:166:9 Sep 02 04:38:10.328 INFO kablam! | Sep 02 04:38:10.328 INFO kablam! 166 | let bytes = match res { Sep 02 04:38:10.328 INFO kablam! | ^^^^^ help: consider using `_bytes` instead Sep 02 04:38:10.328 INFO kablam! | Sep 02 04:38:10.328 INFO kablam! = note: #[warn(unused_variables)] on by default Sep 02 04:38:10.328 INFO kablam! Sep 02 04:38:10.388 INFO kablam! warning: function is never used: `read_config` Sep 02 04:38:10.389 INFO kablam! --> src/config.rs:89:1 Sep 02 04:38:10.389 INFO kablam! | Sep 02 04:38:10.389 INFO kablam! 89 | pub fn read_config() -> Option { Sep 02 04:38:10.389 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 02 04:38:10.389 INFO kablam! | Sep 02 04:38:10.389 INFO kablam! = note: #[warn(dead_code)] on by default Sep 02 04:38:10.389 INFO kablam! Sep 02 04:38:10.389 INFO kablam! warning: function is never used: `write_config` Sep 02 04:38:10.389 INFO kablam! --> src/config.rs:123:1 Sep 02 04:38:10.389 INFO kablam! | Sep 02 04:38:10.389 INFO kablam! 123 | pub fn write_config(config: Config) { Sep 02 04:38:10.389 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 02 04:38:10.389 INFO kablam! Sep 02 04:38:10.389 INFO kablam! warning: method is never used: `new` Sep 02 04:38:10.389 INFO kablam! --> src/subscription.rs:24:5 Sep 02 04:38:10.389 INFO kablam! | Sep 02 04:38:10.390 INFO kablam! 24 | pub fn new(url: &str, name: &str, directory: Option<&str>) -> Subscription { Sep 02 04:38:10.390 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 02 04:38:10.390 INFO kablam! Sep 02 04:38:10.390 INFO kablam! warning: function is never used: `vec_serialize` Sep 02 04:38:10.390 INFO kablam! --> src/subscription.rs:54:1 Sep 02 04:38:10.390 INFO kablam! | Sep 02 04:38:10.390 INFO kablam! 54 | pub fn vec_serialize(subs: &Vec) -> Vec { Sep 02 04:38:10.390 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 02 04:38:10.390 INFO kablam! Sep 02 04:38:10.390 INFO kablam! warning: function is never used: `serialize` Sep 02 04:38:10.391 INFO kablam! --> src/subscription.rs:63:1 Sep 02 04:38:10.391 INFO kablam! | Sep 02 04:38:10.391 INFO kablam! 63 | pub fn serialize(sub: &Subscription) -> Vec { Sep 02 04:38:10.391 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 02 04:38:10.391 INFO kablam! Sep 02 04:38:10.391 INFO kablam! warning: function is never used: `deserialize` Sep 02 04:38:10.391 INFO kablam! --> src/subscription.rs:72:1 Sep 02 04:38:10.391 INFO kablam! | Sep 02 04:38:10.391 INFO kablam! 72 | pub fn deserialize(sub_vec: &Vec) -> Option { Sep 02 04:38:10.391 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 02 04:38:10.391 INFO kablam! Sep 02 04:38:10.391 INFO kablam! warning: function is never used: `process_directory` Sep 02 04:38:10.391 INFO kablam! --> src/subscription.rs:116:1 Sep 02 04:38:10.391 INFO kablam! | Sep 02 04:38:10.391 INFO kablam! 116 | fn process_directory(directory: Option<&str>) -> String { Sep 02 04:38:10.391 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 02 04:38:10.391 INFO kablam! Sep 02 04:38:10.393 INFO kablam! warning: unused `std::result::Result` which must be used Sep 02 04:38:10.393 INFO kablam! --> src/config.rs:149:9 Sep 02 04:38:10.393 INFO kablam! | Sep 02 04:38:10.393 INFO kablam! 149 | file.write_all(b""); Sep 02 04:38:10.393 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Sep 02 04:38:10.393 INFO kablam! | Sep 02 04:38:10.393 INFO kablam! = note: #[warn(unused_must_use)] on by default Sep 02 04:38:10.394 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 02 04:38:10.394 INFO kablam! Sep 02 04:38:10.394 INFO kablam! warning: unused `std::result::Result` which must be used Sep 02 04:38:10.394 INFO kablam! --> src/config.rs:171:5 Sep 02 04:38:10.394 INFO kablam! | Sep 02 04:38:10.394 INFO kablam! 171 | file.flush(); Sep 02 04:38:10.394 INFO kablam! | ^^^^^^^^^^^^^ Sep 02 04:38:10.394 INFO kablam! | Sep 02 04:38:10.394 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 02 04:38:10.394 INFO kablam! Sep 02 04:38:10.536 INFO kablam! warning: function is never used: `read_config` Sep 02 04:38:10.537 INFO kablam! --> src/config.rs:89:1 Sep 02 04:38:10.537 INFO kablam! | Sep 02 04:38:10.537 INFO kablam! 89 | pub fn read_config() -> Option { Sep 02 04:38:10.537 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 02 04:38:10.537 INFO kablam! | Sep 02 04:38:10.537 INFO kablam! = note: #[warn(dead_code)] on by default Sep 02 04:38:10.537 INFO kablam! Sep 02 04:38:10.537 INFO kablam! warning: function is never used: `write_config` Sep 02 04:38:10.537 INFO kablam! --> src/config.rs:123:1 Sep 02 04:38:10.537 INFO kablam! | Sep 02 04:38:10.537 INFO kablam! 123 | pub fn write_config(config: Config) { Sep 02 04:38:10.537 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 02 04:38:10.537 INFO kablam! Sep 02 04:38:10.541 INFO kablam! warning: unused `std::result::Result` which must be used Sep 02 04:38:10.541 INFO kablam! --> src/config.rs:149:9 Sep 02 04:38:10.541 INFO kablam! | Sep 02 04:38:10.541 INFO kablam! 149 | file.write_all(b""); Sep 02 04:38:10.541 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Sep 02 04:38:10.541 INFO kablam! | Sep 02 04:38:10.541 INFO kablam! = note: #[warn(unused_must_use)] on by default Sep 02 04:38:10.542 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 02 04:38:10.542 INFO kablam! Sep 02 04:38:10.542 INFO kablam! warning: unused `std::result::Result` which must be used Sep 02 04:38:10.542 INFO kablam! --> src/config.rs:171:5 Sep 02 04:38:10.542 INFO kablam! | Sep 02 04:38:10.542 INFO kablam! 171 | file.flush(); Sep 02 04:38:10.542 INFO kablam! | ^^^^^^^^^^^^^ Sep 02 04:38:10.542 INFO kablam! | Sep 02 04:38:10.542 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 02 04:38:10.542 INFO kablam! Sep 02 04:38:10.543 INFO kablam! warning: unused `std::result::Result` which must be used Sep 02 04:38:10.543 INFO kablam! --> src/config.rs:229:9 Sep 02 04:38:10.543 INFO kablam! | Sep 02 04:38:10.543 INFO kablam! 229 | fs::remove_file(test_cache_loc); Sep 02 04:38:10.543 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 02 04:38:10.543 INFO kablam! | Sep 02 04:38:10.543 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 02 04:38:10.543 INFO kablam! Sep 02 04:38:10.552 INFO kablam! warning: unused `std::result::Result` which must be used Sep 02 04:38:10.552 INFO kablam! --> src/subscription.rs:208:5 Sep 02 04:38:10.552 INFO kablam! | Sep 02 04:38:10.552 INFO kablam! 208 | fs::remove_file(test_path); Sep 02 04:38:10.552 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 02 04:38:10.552 INFO kablam! | Sep 02 04:38:10.552 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 02 04:38:10.552 INFO kablam! Sep 02 04:38:10.583 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 4.59s Sep 02 04:38:10.591 INFO kablam! su: No module specific data is present Sep 02 04:38:10.930 INFO running `"docker" "rm" "-f" "9d19e1f45f8e6aecaefb812402e66ddacbccab155731985cf8eee8dc4e91f92c"` Sep 02 04:38:11.040 INFO blam! 9d19e1f45f8e6aecaefb812402e66ddacbccab155731985cf8eee8dc4e91f92c