Aug 17 14:42:53.332 INFO checking podstats-0.1.2 against master#142bb27373126edf8367f526358b6c72ecf1d8df for pr-53426 Aug 17 14:42:53.332 INFO running: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets Aug 17 14:42:53.332 INFO creating container for: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets Aug 17 14:42:53.332 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53426/master#142bb27373126edf8367f526358b6c72ecf1d8df:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-0/master#142bb27373126edf8367f526358b6c72ecf1d8df:/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 +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"` Aug 17 14:42:53.545 INFO blam! e58234fda0fbef89372ccbd01db7af5cd06e9bbb0efe52a9b357a4bdc87d522a Aug 17 14:42:53.547 INFO running `"docker" "start" "-a" "e58234fda0fbef89372ccbd01db7af5cd06e9bbb0efe52a9b357a4bdc87d522a"` Aug 17 14:42:54.592 INFO kablam! Checking podstats v0.1.2 (file:///source) Aug 17 14:42:55.743 INFO kablam! warning: unused `#[macro_use]` import Aug 17 14:42:55.743 INFO kablam! --> src/lib.rs:3:1 Aug 17 14:42:55.743 INFO kablam! | Aug 17 14:42:55.743 INFO kablam! 3 | #[macro_use] Aug 17 14:42:55.743 INFO kablam! | ^^^^^^^^^^^^ Aug 17 14:42:55.743 INFO kablam! | Aug 17 14:42:55.743 INFO kablam! = note: #[warn(unused_imports)] on by default Aug 17 14:42:55.743 INFO kablam! Aug 17 14:42:55.744 INFO kablam! warning: unused import: `std::fs` Aug 17 14:42:55.744 INFO kablam! --> src/subscription.rs:7:5 Aug 17 14:42:55.744 INFO kablam! | Aug 17 14:42:55.744 INFO kablam! 7 | use std::fs; Aug 17 14:42:55.744 INFO kablam! | ^^^^^^^ Aug 17 14:42:55.744 INFO kablam! Aug 17 14:42:56.154 INFO kablam! warning: unused `#[macro_use]` import Aug 17 14:42:56.154 INFO kablam! --> src/lib.rs:3:1 Aug 17 14:42:56.154 INFO kablam! | Aug 17 14:42:56.154 INFO kablam! 3 | #[macro_use] Aug 17 14:42:56.154 INFO kablam! | ^^^^^^^^^^^^ Aug 17 14:42:56.154 INFO kablam! | Aug 17 14:42:56.154 INFO kablam! = note: #[warn(unused_imports)] on by default Aug 17 14:42:56.154 INFO kablam! Aug 17 14:42:56.575 INFO kablam! warning: unused variable: `bytes` Aug 17 14:42:56.575 INFO kablam! --> src/config.rs:166:9 Aug 17 14:42:56.575 INFO kablam! | Aug 17 14:42:56.575 INFO kablam! 166 | let bytes = match res { Aug 17 14:42:56.575 INFO kablam! | ^^^^^ help: consider using `_bytes` instead Aug 17 14:42:56.575 INFO kablam! | Aug 17 14:42:56.575 INFO kablam! = note: #[warn(unused_variables)] on by default Aug 17 14:42:56.575 INFO kablam! Aug 17 14:42:56.938 INFO kablam! warning: unused `std::result::Result` which must be used Aug 17 14:42:56.938 INFO kablam! --> src/config.rs:149:9 Aug 17 14:42:56.938 INFO kablam! | Aug 17 14:42:56.938 INFO kablam! 149 | file.write_all(b""); Aug 17 14:42:56.938 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Aug 17 14:42:56.939 INFO kablam! | Aug 17 14:42:56.939 INFO kablam! = note: #[warn(unused_must_use)] on by default Aug 17 14:42:56.939 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Aug 17 14:42:56.939 INFO kablam! Aug 17 14:42:56.939 INFO kablam! warning: unused `std::result::Result` which must be used Aug 17 14:42:56.939 INFO kablam! --> src/config.rs:171:5 Aug 17 14:42:56.939 INFO kablam! | Aug 17 14:42:56.939 INFO kablam! 171 | file.flush(); Aug 17 14:42:56.939 INFO kablam! | ^^^^^^^^^^^^^ Aug 17 14:42:56.939 INFO kablam! | Aug 17 14:42:56.939 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Aug 17 14:42:56.939 INFO kablam! Aug 17 14:42:58.021 INFO kablam! warning: unused variable: `bytes` Aug 17 14:42:58.021 INFO kablam! --> src/config.rs:166:9 Aug 17 14:42:58.021 INFO kablam! | Aug 17 14:42:58.021 INFO kablam! 166 | let bytes = match res { Aug 17 14:42:58.021 INFO kablam! | ^^^^^ help: consider using `_bytes` instead Aug 17 14:42:58.021 INFO kablam! | Aug 17 14:42:58.021 INFO kablam! = note: #[warn(unused_variables)] on by default Aug 17 14:42:58.024 INFO kablam! Aug 17 14:42:58.490 INFO kablam! warning: unused `std::result::Result` which must be used Aug 17 14:42:58.490 INFO kablam! --> src/config.rs:149:9 Aug 17 14:42:58.490 INFO kablam! | Aug 17 14:42:58.490 INFO kablam! 149 | file.write_all(b""); Aug 17 14:42:58.490 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Aug 17 14:42:58.490 INFO kablam! | Aug 17 14:42:58.490 INFO kablam! = note: #[warn(unused_must_use)] on by default Aug 17 14:42:58.490 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Aug 17 14:42:58.490 INFO kablam! Aug 17 14:42:58.491 INFO kablam! warning: unused `std::result::Result` which must be used Aug 17 14:42:58.491 INFO kablam! --> src/config.rs:171:5 Aug 17 14:42:58.491 INFO kablam! | Aug 17 14:42:58.491 INFO kablam! 171 | file.flush(); Aug 17 14:42:58.491 INFO kablam! | ^^^^^^^^^^^^^ Aug 17 14:42:58.491 INFO kablam! | Aug 17 14:42:58.491 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Aug 17 14:42:58.491 INFO kablam! Aug 17 14:42:58.492 INFO kablam! warning: unused `std::result::Result` which must be used Aug 17 14:42:58.492 INFO kablam! --> src/config.rs:229:9 Aug 17 14:42:58.492 INFO kablam! | Aug 17 14:42:58.492 INFO kablam! 229 | fs::remove_file(test_cache_loc); Aug 17 14:42:58.492 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 17 14:42:58.492 INFO kablam! | Aug 17 14:42:58.493 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Aug 17 14:42:58.493 INFO kablam! Aug 17 14:42:58.511 INFO kablam! warning: unused `std::result::Result` which must be used Aug 17 14:42:58.511 INFO kablam! --> src/subscription.rs:208:5 Aug 17 14:42:58.511 INFO kablam! | Aug 17 14:42:58.511 INFO kablam! 208 | fs::remove_file(test_path); Aug 17 14:42:58.511 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 17 14:42:58.511 INFO kablam! | Aug 17 14:42:58.512 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Aug 17 14:42:58.512 INFO kablam! Aug 17 14:42:58.529 INFO kablam! warning: unused `#[macro_use]` import Aug 17 14:42:58.529 INFO kablam! --> src/main.rs:3:1 Aug 17 14:42:58.529 INFO kablam! | Aug 17 14:42:58.529 INFO kablam! 3 | #[macro_use] Aug 17 14:42:58.529 INFO kablam! | ^^^^^^^^^^^^ Aug 17 14:42:58.529 INFO kablam! | Aug 17 14:42:58.529 INFO kablam! = note: #[warn(unused_imports)] on by default Aug 17 14:42:58.529 INFO kablam! Aug 17 14:42:58.530 INFO kablam! warning: unused import: `SubCommand` Aug 17 14:42:58.530 INFO kablam! --> src/main.rs:8:22 Aug 17 14:42:58.530 INFO kablam! | Aug 17 14:42:58.530 INFO kablam! 8 | use clap::{Arg, App, SubCommand}; Aug 17 14:42:58.530 INFO kablam! | ^^^^^^^^^^ Aug 17 14:42:58.530 INFO kablam! Aug 17 14:42:58.766 INFO kablam! warning: unused `#[macro_use]` import Aug 17 14:42:58.766 INFO kablam! --> src/main.rs:3:1 Aug 17 14:42:58.766 INFO kablam! | Aug 17 14:42:58.766 INFO kablam! 3 | #[macro_use] Aug 17 14:42:58.766 INFO kablam! | ^^^^^^^^^^^^ Aug 17 14:42:58.767 INFO kablam! | Aug 17 14:42:58.768 INFO kablam! = note: #[warn(unused_imports)] on by default Aug 17 14:42:58.768 INFO kablam! Aug 17 14:42:58.771 INFO kablam! warning: unused import: `SubCommand` Aug 17 14:42:58.771 INFO kablam! --> src/main.rs:8:22 Aug 17 14:42:58.771 INFO kablam! | Aug 17 14:42:58.771 INFO kablam! 8 | use clap::{Arg, App, SubCommand}; Aug 17 14:42:58.771 INFO kablam! | ^^^^^^^^^^ Aug 17 14:42:58.771 INFO kablam! Aug 17 14:42:58.771 INFO kablam! warning: unused import: `std::fs` Aug 17 14:42:58.772 INFO kablam! --> src/subscription.rs:7:5 Aug 17 14:42:58.772 INFO kablam! | Aug 17 14:42:58.772 INFO kablam! 7 | use std::fs; Aug 17 14:42:58.772 INFO kablam! | ^^^^^^^ Aug 17 14:42:58.772 INFO kablam! Aug 17 14:42:59.827 INFO kablam! warning: unused variable: `bytes` Aug 17 14:42:59.828 INFO kablam! --> src/config.rs:166:9 Aug 17 14:42:59.828 INFO kablam! | Aug 17 14:42:59.828 INFO kablam! 166 | let bytes = match res { Aug 17 14:42:59.828 INFO kablam! | ^^^^^ help: consider using `_bytes` instead Aug 17 14:42:59.828 INFO kablam! | Aug 17 14:42:59.828 INFO kablam! = note: #[warn(unused_variables)] on by default Aug 17 14:42:59.828 INFO kablam! Aug 17 14:42:59.952 INFO kablam! warning: unused variable: `bytes` Aug 17 14:42:59.952 INFO kablam! --> src/config.rs:166:9 Aug 17 14:42:59.952 INFO kablam! | Aug 17 14:42:59.952 INFO kablam! 166 | let bytes = match res { Aug 17 14:42:59.953 INFO kablam! | ^^^^^ help: consider using `_bytes` instead Aug 17 14:42:59.953 INFO kablam! | Aug 17 14:42:59.953 INFO kablam! = note: #[warn(unused_variables)] on by default Aug 17 14:42:59.953 INFO kablam! Aug 17 14:43:00.237 INFO kablam! warning: function is never used: `read_config` Aug 17 14:43:00.237 INFO kablam! --> src/config.rs:89:1 Aug 17 14:43:00.237 INFO kablam! | Aug 17 14:43:00.237 INFO kablam! 89 | pub fn read_config() -> Option { Aug 17 14:43:00.237 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 17 14:43:00.237 INFO kablam! | Aug 17 14:43:00.237 INFO kablam! = note: #[warn(dead_code)] on by default Aug 17 14:43:00.237 INFO kablam! Aug 17 14:43:00.237 INFO kablam! warning: function is never used: `write_config` Aug 17 14:43:00.237 INFO kablam! --> src/config.rs:123:1 Aug 17 14:43:00.237 INFO kablam! | Aug 17 14:43:00.237 INFO kablam! 123 | pub fn write_config(config: Config) { Aug 17 14:43:00.237 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 17 14:43:00.237 INFO kablam! Aug 17 14:43:00.253 INFO kablam! warning: unused `std::result::Result` which must be used Aug 17 14:43:00.253 INFO kablam! --> src/config.rs:149:9 Aug 17 14:43:00.253 INFO kablam! | Aug 17 14:43:00.253 INFO kablam! 149 | file.write_all(b""); Aug 17 14:43:00.253 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Aug 17 14:43:00.253 INFO kablam! | Aug 17 14:43:00.253 INFO kablam! = note: #[warn(unused_must_use)] on by default Aug 17 14:43:00.253 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Aug 17 14:43:00.253 INFO kablam! Aug 17 14:43:00.254 INFO kablam! warning: unused `std::result::Result` which must be used Aug 17 14:43:00.254 INFO kablam! --> src/config.rs:171:5 Aug 17 14:43:00.254 INFO kablam! | Aug 17 14:43:00.254 INFO kablam! 171 | file.flush(); Aug 17 14:43:00.254 INFO kablam! | ^^^^^^^^^^^^^ Aug 17 14:43:00.254 INFO kablam! | Aug 17 14:43:00.254 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Aug 17 14:43:00.254 INFO kablam! Aug 17 14:43:00.255 INFO kablam! warning: unused `std::result::Result` which must be used Aug 17 14:43:00.255 INFO kablam! --> src/config.rs:229:9 Aug 17 14:43:00.255 INFO kablam! | Aug 17 14:43:00.255 INFO kablam! 229 | fs::remove_file(test_cache_loc); Aug 17 14:43:00.255 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 17 14:43:00.255 INFO kablam! | Aug 17 14:43:00.255 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Aug 17 14:43:00.255 INFO kablam! Aug 17 14:43:00.269 INFO kablam! warning: unused `std::result::Result` which must be used Aug 17 14:43:00.269 INFO kablam! --> src/subscription.rs:208:5 Aug 17 14:43:00.269 INFO kablam! | Aug 17 14:43:00.269 INFO kablam! 208 | fs::remove_file(test_path); Aug 17 14:43:00.269 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 17 14:43:00.269 INFO kablam! | Aug 17 14:43:00.269 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Aug 17 14:43:00.269 INFO kablam! Aug 17 14:43:00.405 INFO kablam! warning: function is never used: `read_config` Aug 17 14:43:00.405 INFO kablam! --> src/config.rs:89:1 Aug 17 14:43:00.405 INFO kablam! | Aug 17 14:43:00.405 INFO kablam! 89 | pub fn read_config() -> Option { Aug 17 14:43:00.405 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 17 14:43:00.414 INFO kablam! | Aug 17 14:43:00.415 INFO kablam! = note: #[warn(dead_code)] on by default Aug 17 14:43:00.415 INFO kablam! Aug 17 14:43:00.416 INFO kablam! warning: function is never used: `write_config` Aug 17 14:43:00.416 INFO kablam! --> src/config.rs:123:1 Aug 17 14:43:00.416 INFO kablam! | Aug 17 14:43:00.416 INFO kablam! 123 | pub fn write_config(config: Config) { Aug 17 14:43:00.416 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 17 14:43:00.416 INFO kablam! Aug 17 14:43:00.417 INFO kablam! warning: method is never used: `new` Aug 17 14:43:00.417 INFO kablam! --> src/subscription.rs:24:5 Aug 17 14:43:00.417 INFO kablam! | Aug 17 14:43:00.417 INFO kablam! 24 | pub fn new(url: &str, name: &str, directory: Option<&str>) -> Subscription { Aug 17 14:43:00.417 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 17 14:43:00.417 INFO kablam! Aug 17 14:43:00.418 INFO kablam! warning: function is never used: `vec_serialize` Aug 17 14:43:00.418 INFO kablam! --> src/subscription.rs:54:1 Aug 17 14:43:00.418 INFO kablam! | Aug 17 14:43:00.418 INFO kablam! 54 | pub fn vec_serialize(subs: &Vec) -> Vec { Aug 17 14:43:00.418 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 17 14:43:00.418 INFO kablam! Aug 17 14:43:00.419 INFO kablam! warning: function is never used: `serialize` Aug 17 14:43:00.419 INFO kablam! --> src/subscription.rs:63:1 Aug 17 14:43:00.419 INFO kablam! | Aug 17 14:43:00.419 INFO kablam! 63 | pub fn serialize(sub: &Subscription) -> Vec { Aug 17 14:43:00.419 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 17 14:43:00.419 INFO kablam! Aug 17 14:43:00.420 INFO kablam! warning: function is never used: `deserialize` Aug 17 14:43:00.420 INFO kablam! --> src/subscription.rs:72:1 Aug 17 14:43:00.420 INFO kablam! | Aug 17 14:43:00.420 INFO kablam! 72 | pub fn deserialize(sub_vec: &Vec) -> Option { Aug 17 14:43:00.420 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 17 14:43:00.420 INFO kablam! Aug 17 14:43:00.421 INFO kablam! warning: function is never used: `process_directory` Aug 17 14:43:00.421 INFO kablam! --> src/subscription.rs:116:1 Aug 17 14:43:00.421 INFO kablam! | Aug 17 14:43:00.421 INFO kablam! 116 | fn process_directory(directory: Option<&str>) -> String { Aug 17 14:43:00.421 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 17 14:43:00.421 INFO kablam! Aug 17 14:43:00.456 INFO kablam! warning: unused `std::result::Result` which must be used Aug 17 14:43:00.456 INFO kablam! --> src/config.rs:149:9 Aug 17 14:43:00.456 INFO kablam! | Aug 17 14:43:00.456 INFO kablam! 149 | file.write_all(b""); Aug 17 14:43:00.456 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Aug 17 14:43:00.457 INFO kablam! | Aug 17 14:43:00.457 INFO kablam! = note: #[warn(unused_must_use)] on by default Aug 17 14:43:00.457 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Aug 17 14:43:00.458 INFO kablam! Aug 17 14:43:00.458 INFO kablam! warning: unused `std::result::Result` which must be used Aug 17 14:43:00.458 INFO kablam! --> src/config.rs:171:5 Aug 17 14:43:00.458 INFO kablam! | Aug 17 14:43:00.458 INFO kablam! 171 | file.flush(); Aug 17 14:43:00.458 INFO kablam! | ^^^^^^^^^^^^^ Aug 17 14:43:00.459 INFO kablam! | Aug 17 14:43:00.459 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Aug 17 14:43:00.459 INFO kablam! Aug 17 14:43:00.542 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 6.03s Aug 17 14:43:00.558 INFO kablam! su: No module specific data is present Aug 17 14:43:01.072 INFO running `"docker" "rm" "-f" "e58234fda0fbef89372ccbd01db7af5cd06e9bbb0efe52a9b357a4bdc87d522a"` Aug 17 14:43:01.241 INFO blam! e58234fda0fbef89372ccbd01db7af5cd06e9bbb0efe52a9b357a4bdc87d522a