Aug 17 14:42:52.935 INFO checking podstats-0.1.2 against try#a5d98b025f62ace80fe9d2a15781f900fc42515e for pr-53426
Aug 17 14:42:52.935 INFO running: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 14:42:52.935 INFO creating container for: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 14:42:52.935 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-53426/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-6/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/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 +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 14:42:53.128 INFO blam! 5bb97ec34cd2e73ab3d6a4ff977c742fd2d3c8ffc9aa3588372139ae1d359ece
Aug 17 14:42:53.129 INFO running `"docker" "start" "-a" "5bb97ec34cd2e73ab3d6a4ff977c742fd2d3c8ffc9aa3588372139ae1d359ece"`
Aug 17 14:42:54.249 INFO kablam!     Checking podstats v0.1.2 (file:///source)
Aug 17 14:42:55.444 INFO kablam! warning: unused `#[macro_use]` import
Aug 17 14:42:55.444 INFO kablam!  --> src/lib.rs:3:1
Aug 17 14:42:55.444 INFO kablam!   |
Aug 17 14:42:55.444 INFO kablam! 3 | #[macro_use]
Aug 17 14:42:55.444 INFO kablam!   | ^^^^^^^^^^^^
Aug 17 14:42:55.444 INFO kablam!   |
Aug 17 14:42:55.444 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 17 14:42:55.445 INFO kablam! 
Aug 17 14:42:55.543 INFO kablam! warning: unused `#[macro_use]` import
Aug 17 14:42:55.543 INFO kablam!  --> src/lib.rs:3:1
Aug 17 14:42:55.543 INFO kablam!   |
Aug 17 14:42:55.543 INFO kablam! 3 | #[macro_use]
Aug 17 14:42:55.543 INFO kablam!   | ^^^^^^^^^^^^
Aug 17 14:42:55.543 INFO kablam!   |
Aug 17 14:42:55.543 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 17 14:42:55.543 INFO kablam! 
Aug 17 14:42:55.545 INFO kablam! warning: unused import: `std::fs`
Aug 17 14:42:55.545 INFO kablam!  --> src/subscription.rs:7:5
Aug 17 14:42:55.545 INFO kablam!   |
Aug 17 14:42:55.545 INFO kablam! 7 | use std::fs;
Aug 17 14:42:55.545 INFO kablam!   |     ^^^^^^^
Aug 17 14:42:55.545 INFO kablam! 
Aug 17 14:42:56.618 INFO kablam! warning: unused variable: `bytes`
Aug 17 14:42:56.618 INFO kablam!    --> src/config.rs:166:9
Aug 17 14:42:56.618 INFO kablam!     |
Aug 17 14:42:56.618 INFO kablam! 166 |     let bytes = match res {
Aug 17 14:42:56.618 INFO kablam!     |         ^^^^^ help: consider using `_bytes` instead
Aug 17 14:42:56.618 INFO kablam!     |
Aug 17 14:42:56.618 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 17 14:42:56.618 INFO kablam! 
Aug 17 14:42:57.146 INFO kablam! warning: unused variable: `bytes`
Aug 17 14:42:57.146 INFO kablam!    --> src/config.rs:166:9
Aug 17 14:42:57.146 INFO kablam!     |
Aug 17 14:42:57.146 INFO kablam! 166 |     let bytes = match res {
Aug 17 14:42:57.146 INFO kablam!     |         ^^^^^ help: consider using `_bytes` instead
Aug 17 14:42:57.146 INFO kablam!     |
Aug 17 14:42:57.146 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 17 14:42:57.146 INFO kablam! 
Aug 17 14:42:57.418 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 17 14:42:57.418 INFO kablam!    --> src/config.rs:149:9
Aug 17 14:42:57.418 INFO kablam!     |
Aug 17 14:42:57.418 INFO kablam! 149 |         file.write_all(b"");
Aug 17 14:42:57.418 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^
Aug 17 14:42:57.419 INFO kablam!     |
Aug 17 14:42:57.419 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Aug 17 14:42:57.419 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 17 14:42:57.419 INFO kablam! 
Aug 17 14:42:57.419 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 17 14:42:57.419 INFO kablam!    --> src/config.rs:171:5
Aug 17 14:42:57.419 INFO kablam!     |
Aug 17 14:42:57.419 INFO kablam! 171 |     file.flush();
Aug 17 14:42:57.419 INFO kablam!     |     ^^^^^^^^^^^^^
Aug 17 14:42:57.419 INFO kablam!     |
Aug 17 14:42:57.419 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 17 14:42:57.419 INFO kablam! 
Aug 17 14:42:57.420 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 17 14:42:57.420 INFO kablam!    --> src/config.rs:229:9
Aug 17 14:42:57.420 INFO kablam!     |
Aug 17 14:42:57.420 INFO kablam! 229 |         fs::remove_file(test_cache_loc);
Aug 17 14:42:57.420 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 14:42:57.420 INFO kablam!     |
Aug 17 14:42:57.420 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 17 14:42:57.420 INFO kablam! 
Aug 17 14:42:57.447 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 17 14:42:57.447 INFO kablam!    --> src/subscription.rs:208:5
Aug 17 14:42:57.447 INFO kablam!     |
Aug 17 14:42:57.447 INFO kablam! 208 |     fs::remove_file(test_path);
Aug 17 14:42:57.447 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 14:42:57.447 INFO kablam!     |
Aug 17 14:42:57.447 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 17 14:42:57.447 INFO kablam! 
Aug 17 14:42:57.860 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 17 14:42:57.860 INFO kablam!    --> src/config.rs:149:9
Aug 17 14:42:57.860 INFO kablam!     |
Aug 17 14:42:57.860 INFO kablam! 149 |         file.write_all(b"");
Aug 17 14:42:57.860 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^
Aug 17 14:42:57.860 INFO kablam!     |
Aug 17 14:42:57.861 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Aug 17 14:42:57.861 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 17 14:42:57.861 INFO kablam! 
Aug 17 14:42:57.861 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 17 14:42:57.861 INFO kablam!    --> src/config.rs:171:5
Aug 17 14:42:57.861 INFO kablam!     |
Aug 17 14:42:57.861 INFO kablam! 171 |     file.flush();
Aug 17 14:42:57.861 INFO kablam!     |     ^^^^^^^^^^^^^
Aug 17 14:42:57.861 INFO kablam!     |
Aug 17 14:42:57.861 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 17 14:42:57.861 INFO kablam! 
Aug 17 14:42:59.656 INFO kablam! warning: unused `#[macro_use]` import
Aug 17 14:42:59.656 INFO kablam!  --> src/main.rs:3:1
Aug 17 14:42:59.656 INFO kablam!   |
Aug 17 14:42:59.656 INFO kablam! 3 | #[macro_use]
Aug 17 14:42:59.656 INFO kablam!   | ^^^^^^^^^^^^
Aug 17 14:42:59.656 INFO kablam!   |
Aug 17 14:42:59.657 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 17 14:42:59.657 INFO kablam! 
Aug 17 14:42:59.657 INFO kablam! warning: unused import: `SubCommand`
Aug 17 14:42:59.657 INFO kablam!  --> src/main.rs:8:22
Aug 17 14:42:59.657 INFO kablam!   |
Aug 17 14:42:59.657 INFO kablam! 8 | use clap::{Arg, App, SubCommand};
Aug 17 14:42:59.657 INFO kablam!   |                      ^^^^^^^^^^
Aug 17 14:42:59.657 INFO kablam! 
Aug 17 14:42:59.657 INFO kablam! warning: unused import: `std::fs`
Aug 17 14:42:59.657 INFO kablam!  --> src/subscription.rs:7:5
Aug 17 14:42:59.657 INFO kablam!   |
Aug 17 14:42:59.658 INFO kablam! 7 | use std::fs;
Aug 17 14:42:59.658 INFO kablam!   |     ^^^^^^^
Aug 17 14:42:59.658 INFO kablam! 
Aug 17 14:42:59.816 INFO kablam! warning: unused `#[macro_use]` import
Aug 17 14:42:59.816 INFO kablam!  --> src/main.rs:3:1
Aug 17 14:42:59.816 INFO kablam!   |
Aug 17 14:42:59.816 INFO kablam! 3 | #[macro_use]
Aug 17 14:42:59.816 INFO kablam!   | ^^^^^^^^^^^^
Aug 17 14:42:59.817 INFO kablam!   |
Aug 17 14:42:59.817 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 17 14:42:59.817 INFO kablam! 
Aug 17 14:42:59.817 INFO kablam! warning: unused import: `SubCommand`
Aug 17 14:42:59.817 INFO kablam!  --> src/main.rs:8:22
Aug 17 14:42:59.817 INFO kablam!   |
Aug 17 14:42:59.817 INFO kablam! 8 | use clap::{Arg, App, SubCommand};
Aug 17 14:42:59.817 INFO kablam!   |                      ^^^^^^^^^^
Aug 17 14:42:59.817 INFO kablam! 
Aug 17 14:43:00.974 INFO kablam! warning: unused variable: `bytes`
Aug 17 14:43:00.974 INFO kablam!    --> src/config.rs:166:9
Aug 17 14:43:00.974 INFO kablam!     |
Aug 17 14:43:00.974 INFO kablam! 166 |     let bytes = match res {
Aug 17 14:43:00.974 INFO kablam!     |         ^^^^^ help: consider using `_bytes` instead
Aug 17 14:43:00.974 INFO kablam!     |
Aug 17 14:43:00.974 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 17 14:43:00.974 INFO kablam! 
Aug 17 14:43:01.124 INFO kablam! warning: unused variable: `bytes`
Aug 17 14:43:01.125 INFO kablam!    --> src/config.rs:166:9
Aug 17 14:43:01.125 INFO kablam!     |
Aug 17 14:43:01.125 INFO kablam! 166 |     let bytes = match res {
Aug 17 14:43:01.125 INFO kablam!     |         ^^^^^ help: consider using `_bytes` instead
Aug 17 14:43:01.125 INFO kablam!     |
Aug 17 14:43:01.125 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 17 14:43:01.125 INFO kablam! 
Aug 17 14:43:01.591 INFO kablam! warning: function is never used: `read_config`
Aug 17 14:43:01.591 INFO kablam!   --> src/config.rs:89:1
Aug 17 14:43:01.591 INFO kablam!    |
Aug 17 14:43:01.591 INFO kablam! 89 | pub fn read_config() -> Option<Config> {
Aug 17 14:43:01.591 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 14:43:01.591 INFO kablam!    |
Aug 17 14:43:01.591 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 17 14:43:01.591 INFO kablam! 
Aug 17 14:43:01.592 INFO kablam! warning: function is never used: `write_config`
Aug 17 14:43:01.592 INFO kablam!    --> src/config.rs:123:1
Aug 17 14:43:01.592 INFO kablam!     |
Aug 17 14:43:01.592 INFO kablam! 123 | pub fn write_config(config: Config) {
Aug 17 14:43:01.592 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 14:43:01.592 INFO kablam! 
Aug 17 14:43:01.593 INFO kablam! warning: method is never used: `new`
Aug 17 14:43:01.593 INFO kablam!   --> src/subscription.rs:24:5
Aug 17 14:43:01.593 INFO kablam!    |
Aug 17 14:43:01.593 INFO kablam! 24 |     pub fn new(url: &str, name: &str, directory: Option<&str>) -> Subscription {
Aug 17 14:43:01.593 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 14:43:01.593 INFO kablam! 
Aug 17 14:43:01.593 INFO kablam! warning: function is never used: `vec_serialize`
Aug 17 14:43:01.593 INFO kablam!   --> src/subscription.rs:54:1
Aug 17 14:43:01.593 INFO kablam!    |
Aug 17 14:43:01.593 INFO kablam! 54 | pub fn vec_serialize(subs: &Vec<Subscription>) -> Vec<u8> {
Aug 17 14:43:01.593 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 14:43:01.593 INFO kablam! 
Aug 17 14:43:01.593 INFO kablam! warning: function is never used: `serialize`
Aug 17 14:43:01.593 INFO kablam!   --> src/subscription.rs:63:1
Aug 17 14:43:01.593 INFO kablam!    |
Aug 17 14:43:01.593 INFO kablam! 63 | pub fn serialize(sub: &Subscription) -> Vec<u8> {
Aug 17 14:43:01.593 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 14:43:01.593 INFO kablam! 
Aug 17 14:43:01.593 INFO kablam! warning: function is never used: `deserialize`
Aug 17 14:43:01.593 INFO kablam!   --> src/subscription.rs:72:1
Aug 17 14:43:01.593 INFO kablam!    |
Aug 17 14:43:01.593 INFO kablam! 72 | pub fn deserialize(sub_vec: &Vec<u8>) -> Option<Subscription> {
Aug 17 14:43:01.593 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 14:43:01.594 INFO kablam! 
Aug 17 14:43:01.594 INFO kablam! warning: function is never used: `process_directory`
Aug 17 14:43:01.594 INFO kablam!    --> src/subscription.rs:116:1
Aug 17 14:43:01.594 INFO kablam!     |
Aug 17 14:43:01.594 INFO kablam! 116 | fn process_directory(directory: Option<&str>) -> String {
Aug 17 14:43:01.594 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 14:43:01.594 INFO kablam! 
Aug 17 14:43:01.623 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 17 14:43:01.623 INFO kablam!    --> src/config.rs:149:9
Aug 17 14:43:01.623 INFO kablam!     |
Aug 17 14:43:01.623 INFO kablam! 149 |         file.write_all(b"");
Aug 17 14:43:01.623 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^
Aug 17 14:43:01.623 INFO kablam!     |
Aug 17 14:43:01.623 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Aug 17 14:43:01.623 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 17 14:43:01.623 INFO kablam! 
Aug 17 14:43:01.624 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 17 14:43:01.624 INFO kablam!    --> src/config.rs:171:5
Aug 17 14:43:01.624 INFO kablam!     |
Aug 17 14:43:01.624 INFO kablam! 171 |     file.flush();
Aug 17 14:43:01.624 INFO kablam!     |     ^^^^^^^^^^^^^
Aug 17 14:43:01.624 INFO kablam!     |
Aug 17 14:43:01.624 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 17 14:43:01.624 INFO kablam! 
Aug 17 14:43:01.747 INFO kablam! warning: function is never used: `read_config`
Aug 17 14:43:01.747 INFO kablam!   --> src/config.rs:89:1
Aug 17 14:43:01.747 INFO kablam!    |
Aug 17 14:43:01.747 INFO kablam! 89 | pub fn read_config() -> Option<Config> {
Aug 17 14:43:01.747 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 14:43:01.747 INFO kablam!    |
Aug 17 14:43:01.748 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 17 14:43:01.748 INFO kablam! 
Aug 17 14:43:01.749 INFO kablam! warning: function is never used: `write_config`
Aug 17 14:43:01.749 INFO kablam!    --> src/config.rs:123:1
Aug 17 14:43:01.749 INFO kablam!     |
Aug 17 14:43:01.749 INFO kablam! 123 | pub fn write_config(config: Config) {
Aug 17 14:43:01.749 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 14:43:01.749 INFO kablam! 
Aug 17 14:43:01.764 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 17 14:43:01.764 INFO kablam!    --> src/config.rs:149:9
Aug 17 14:43:01.764 INFO kablam!     |
Aug 17 14:43:01.764 INFO kablam! 149 |         file.write_all(b"");
Aug 17 14:43:01.764 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^
Aug 17 14:43:01.764 INFO kablam!     |
Aug 17 14:43:01.764 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Aug 17 14:43:01.764 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 17 14:43:01.765 INFO kablam! 
Aug 17 14:43:01.765 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 17 14:43:01.765 INFO kablam!    --> src/config.rs:171:5
Aug 17 14:43:01.765 INFO kablam!     |
Aug 17 14:43:01.765 INFO kablam! 171 |     file.flush();
Aug 17 14:43:01.765 INFO kablam!     |     ^^^^^^^^^^^^^
Aug 17 14:43:01.765 INFO kablam!     |
Aug 17 14:43:01.765 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 17 14:43:01.765 INFO kablam! 
Aug 17 14:43:01.766 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 17 14:43:01.766 INFO kablam!    --> src/config.rs:229:9
Aug 17 14:43:01.766 INFO kablam!     |
Aug 17 14:43:01.766 INFO kablam! 229 |         fs::remove_file(test_cache_loc);
Aug 17 14:43:01.766 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 14:43:01.766 INFO kablam!     |
Aug 17 14:43:01.767 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 17 14:43:01.767 INFO kablam! 
Aug 17 14:43:01.783 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 17 14:43:01.783 INFO kablam!    --> src/subscription.rs:208:5
Aug 17 14:43:01.783 INFO kablam!     |
Aug 17 14:43:01.783 INFO kablam! 208 |     fs::remove_file(test_path);
Aug 17 14:43:01.783 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 14:43:01.784 INFO kablam!     |
Aug 17 14:43:01.784 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 17 14:43:01.784 INFO kablam! 
Aug 17 14:43:01.895 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.75s
Aug 17 14:43:01.911 INFO kablam! su: No module specific data is present
Aug 17 14:43:02.482 INFO running `"docker" "rm" "-f" "5bb97ec34cd2e73ab3d6a4ff977c742fd2d3c8ffc9aa3588372139ae1d359ece"`
Aug 17 14:43:02.641 INFO blam! 5bb97ec34cd2e73ab3d6a4ff977c742fd2d3c8ffc9aa3588372139ae1d359ece