Aug 30 08:10:44.361 INFO checking podstats-0.1.2 against master#ede55518431154bc761f7b2438cce9078c162700 for pr-53707
Aug 30 08:10:44.361 INFO running: cargo +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets
Aug 30 08:10:44.361 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53707/master#ede55518431154bc761f7b2438cce9078c162700:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-1/master#ede55518431154bc761f7b2438cce9078c162700:/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 +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 08:10:44.518 INFO blam! 255756697e2ba2dcdfaea5d1e90dca8d688dbe94c879d31c6f1b7b1c2a23dc16
Aug 30 08:10:44.520 INFO running `"docker" "start" "-a" "255756697e2ba2dcdfaea5d1e90dca8d688dbe94c879d31c6f1b7b1c2a23dc16"`
Aug 30 08:10:45.312 INFO kablam!     Checking podstats v0.1.2 (file:///source)
Aug 30 08:10:46.093 INFO kablam! warning: unused `#[macro_use]` import
Aug 30 08:10:46.093 INFO kablam!  --> src/lib.rs:3:1
Aug 30 08:10:46.093 INFO kablam!   |
Aug 30 08:10:46.093 INFO kablam! 3 | #[macro_use]
Aug 30 08:10:46.093 INFO kablam!   | ^^^^^^^^^^^^
Aug 30 08:10:46.093 INFO kablam!   |
Aug 30 08:10:46.093 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 30 08:10:46.093 INFO kablam! 
Aug 30 08:10:46.093 INFO kablam! warning: unused import: `std::fs`
Aug 30 08:10:46.094 INFO kablam!  --> src/subscription.rs:7:5
Aug 30 08:10:46.094 INFO kablam!   |
Aug 30 08:10:46.094 INFO kablam! 7 | use std::fs;
Aug 30 08:10:46.094 INFO kablam!   |     ^^^^^^^
Aug 30 08:10:46.094 INFO kablam! 
Aug 30 08:10:46.155 INFO kablam! warning: unused `#[macro_use]` import
Aug 30 08:10:46.155 INFO kablam!  --> src/lib.rs:3:1
Aug 30 08:10:46.155 INFO kablam!   |
Aug 30 08:10:46.155 INFO kablam! 3 | #[macro_use]
Aug 30 08:10:46.155 INFO kablam!   | ^^^^^^^^^^^^
Aug 30 08:10:46.155 INFO kablam!   |
Aug 30 08:10:46.155 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 30 08:10:46.155 INFO kablam! 
Aug 30 08:10:46.669 INFO kablam! warning: unused variable: `bytes`
Aug 30 08:10:46.669 INFO kablam!    --> src/config.rs:166:9
Aug 30 08:10:46.669 INFO kablam!     |
Aug 30 08:10:46.669 INFO kablam! 166 |     let bytes = match res {
Aug 30 08:10:46.669 INFO kablam!     |         ^^^^^ help: consider using `_bytes` instead
Aug 30 08:10:46.669 INFO kablam!     |
Aug 30 08:10:46.669 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 30 08:10:46.669 INFO kablam! 
Aug 30 08:10:46.841 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 08:10:46.841 INFO kablam!    --> src/config.rs:149:9
Aug 30 08:10:46.841 INFO kablam!     |
Aug 30 08:10:46.841 INFO kablam! 149 |         file.write_all(b"");
Aug 30 08:10:46.841 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^
Aug 30 08:10:46.841 INFO kablam!     |
Aug 30 08:10:46.841 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Aug 30 08:10:46.841 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 08:10:46.841 INFO kablam! 
Aug 30 08:10:46.841 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 08:10:46.841 INFO kablam!    --> src/config.rs:171:5
Aug 30 08:10:46.841 INFO kablam!     |
Aug 30 08:10:46.841 INFO kablam! 171 |     file.flush();
Aug 30 08:10:46.841 INFO kablam!     |     ^^^^^^^^^^^^^
Aug 30 08:10:46.841 INFO kablam!     |
Aug 30 08:10:46.841 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 08:10:46.841 INFO kablam! 
Aug 30 08:10:46.872 INFO kablam! warning: unused variable: `bytes`
Aug 30 08:10:46.872 INFO kablam!    --> src/config.rs:166:9
Aug 30 08:10:46.872 INFO kablam!     |
Aug 30 08:10:46.872 INFO kablam! 166 |     let bytes = match res {
Aug 30 08:10:46.872 INFO kablam!     |         ^^^^^ help: consider using `_bytes` instead
Aug 30 08:10:46.873 INFO kablam!     |
Aug 30 08:10:46.873 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 30 08:10:46.873 INFO kablam! 
Aug 30 08:10:47.055 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 08:10:47.055 INFO kablam!    --> src/config.rs:149:9
Aug 30 08:10:47.055 INFO kablam!     |
Aug 30 08:10:47.055 INFO kablam! 149 |         file.write_all(b"");
Aug 30 08:10:47.055 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^
Aug 30 08:10:47.055 INFO kablam!     |
Aug 30 08:10:47.055 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Aug 30 08:10:47.055 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 08:10:47.055 INFO kablam! 
Aug 30 08:10:47.056 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 08:10:47.056 INFO kablam!    --> src/config.rs:171:5
Aug 30 08:10:47.056 INFO kablam!     |
Aug 30 08:10:47.056 INFO kablam! 171 |     file.flush();
Aug 30 08:10:47.056 INFO kablam!     |     ^^^^^^^^^^^^^
Aug 30 08:10:47.056 INFO kablam!     |
Aug 30 08:10:47.056 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 08:10:47.056 INFO kablam! 
Aug 30 08:10:47.056 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 08:10:47.057 INFO kablam!    --> src/config.rs:229:9
Aug 30 08:10:47.057 INFO kablam!     |
Aug 30 08:10:47.057 INFO kablam! 229 |         fs::remove_file(test_cache_loc);
Aug 30 08:10:47.057 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 08:10:47.057 INFO kablam!     |
Aug 30 08:10:47.057 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 08:10:47.057 INFO kablam! 
Aug 30 08:10:47.065 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 08:10:47.065 INFO kablam!    --> src/subscription.rs:208:5
Aug 30 08:10:47.065 INFO kablam!     |
Aug 30 08:10:47.065 INFO kablam! 208 |     fs::remove_file(test_path);
Aug 30 08:10:47.065 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 08:10:47.065 INFO kablam!     |
Aug 30 08:10:47.065 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 08:10:47.065 INFO kablam! 
Aug 30 08:10:48.050 INFO kablam! warning: unused `#[macro_use]` import
Aug 30 08:10:48.050 INFO kablam!  --> src/main.rs:3:1
Aug 30 08:10:48.050 INFO kablam!   |
Aug 30 08:10:48.050 INFO kablam! 3 | #[macro_use]
Aug 30 08:10:48.050 INFO kablam!   | ^^^^^^^^^^^^
Aug 30 08:10:48.050 INFO kablam!   |
Aug 30 08:10:48.050 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 30 08:10:48.050 INFO kablam! 
Aug 30 08:10:48.050 INFO kablam! warning: unused import: `SubCommand`
Aug 30 08:10:48.050 INFO kablam!  --> src/main.rs:8:22
Aug 30 08:10:48.050 INFO kablam!   |
Aug 30 08:10:48.050 INFO kablam! 8 | use clap::{Arg, App, SubCommand};
Aug 30 08:10:48.050 INFO kablam!   |                      ^^^^^^^^^^
Aug 30 08:10:48.050 INFO kablam! 
Aug 30 08:10:48.050 INFO kablam! warning: unused import: `std::fs`
Aug 30 08:10:48.050 INFO kablam!  --> src/subscription.rs:7:5
Aug 30 08:10:48.050 INFO kablam!   |
Aug 30 08:10:48.050 INFO kablam! 7 | use std::fs;
Aug 30 08:10:48.050 INFO kablam!   |     ^^^^^^^
Aug 30 08:10:48.050 INFO kablam! 
Aug 30 08:10:48.196 INFO kablam! warning: unused `#[macro_use]` import
Aug 30 08:10:48.196 INFO kablam!  --> src/main.rs:3:1
Aug 30 08:10:48.196 INFO kablam!   |
Aug 30 08:10:48.196 INFO kablam! 3 | #[macro_use]
Aug 30 08:10:48.196 INFO kablam!   | ^^^^^^^^^^^^
Aug 30 08:10:48.196 INFO kablam!   |
Aug 30 08:10:48.196 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 30 08:10:48.196 INFO kablam! 
Aug 30 08:10:48.196 INFO kablam! warning: unused import: `SubCommand`
Aug 30 08:10:48.196 INFO kablam!  --> src/main.rs:8:22
Aug 30 08:10:48.196 INFO kablam!   |
Aug 30 08:10:48.196 INFO kablam! 8 | use clap::{Arg, App, SubCommand};
Aug 30 08:10:48.196 INFO kablam!   |                      ^^^^^^^^^^
Aug 30 08:10:48.196 INFO kablam! 
Aug 30 08:10:48.691 INFO kablam! warning: unused variable: `bytes`
Aug 30 08:10:48.691 INFO kablam!    --> src/config.rs:166:9
Aug 30 08:10:48.691 INFO kablam!     |
Aug 30 08:10:48.691 INFO kablam! 166 |     let bytes = match res {
Aug 30 08:10:48.691 INFO kablam!     |         ^^^^^ help: consider using `_bytes` instead
Aug 30 08:10:48.691 INFO kablam!     |
Aug 30 08:10:48.691 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 30 08:10:48.691 INFO kablam! 
Aug 30 08:10:48.895 INFO kablam! warning: function is never used: `read_config`
Aug 30 08:10:48.895 INFO kablam!   --> src/config.rs:89:1
Aug 30 08:10:48.895 INFO kablam!    |
Aug 30 08:10:48.895 INFO kablam! 89 | pub fn read_config() -> Option<Config> {
Aug 30 08:10:48.895 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 08:10:48.895 INFO kablam!    |
Aug 30 08:10:48.895 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 30 08:10:48.895 INFO kablam! 
Aug 30 08:10:48.895 INFO kablam! warning: function is never used: `write_config`
Aug 30 08:10:48.895 INFO kablam!    --> src/config.rs:123:1
Aug 30 08:10:48.896 INFO kablam!     |
Aug 30 08:10:48.896 INFO kablam! 123 | pub fn write_config(config: Config) {
Aug 30 08:10:48.896 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 08:10:48.896 INFO kablam! 
Aug 30 08:10:48.896 INFO kablam! warning: method is never used: `new`
Aug 30 08:10:48.896 INFO kablam!   --> src/subscription.rs:24:5
Aug 30 08:10:48.896 INFO kablam!    |
Aug 30 08:10:48.896 INFO kablam! 24 |     pub fn new(url: &str, name: &str, directory: Option<&str>) -> Subscription {
Aug 30 08:10:48.896 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 08:10:48.896 INFO kablam! 
Aug 30 08:10:48.896 INFO kablam! warning: function is never used: `vec_serialize`
Aug 30 08:10:48.896 INFO kablam!   --> src/subscription.rs:54:1
Aug 30 08:10:48.896 INFO kablam!    |
Aug 30 08:10:48.896 INFO kablam! 54 | pub fn vec_serialize(subs: &Vec<Subscription>) -> Vec<u8> {
Aug 30 08:10:48.896 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 08:10:48.896 INFO kablam! 
Aug 30 08:10:48.896 INFO kablam! warning: function is never used: `serialize`
Aug 30 08:10:48.896 INFO kablam!   --> src/subscription.rs:63:1
Aug 30 08:10:48.896 INFO kablam!    |
Aug 30 08:10:48.896 INFO kablam! 63 | pub fn serialize(sub: &Subscription) -> Vec<u8> {
Aug 30 08:10:48.896 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 08:10:48.896 INFO kablam! 
Aug 30 08:10:48.896 INFO kablam! warning: function is never used: `deserialize`
Aug 30 08:10:48.896 INFO kablam!   --> src/subscription.rs:72:1
Aug 30 08:10:48.896 INFO kablam!    |
Aug 30 08:10:48.896 INFO kablam! 72 | pub fn deserialize(sub_vec: &Vec<u8>) -> Option<Subscription> {
Aug 30 08:10:48.896 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 08:10:48.896 INFO kablam! 
Aug 30 08:10:48.896 INFO kablam! warning: function is never used: `process_directory`
Aug 30 08:10:48.897 INFO kablam!    --> src/subscription.rs:116:1
Aug 30 08:10:48.897 INFO kablam!     |
Aug 30 08:10:48.897 INFO kablam! 116 | fn process_directory(directory: Option<&str>) -> String {
Aug 30 08:10:48.897 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 08:10:48.897 INFO kablam! 
Aug 30 08:10:48.900 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 08:10:48.900 INFO kablam!    --> src/config.rs:149:9
Aug 30 08:10:48.900 INFO kablam!     |
Aug 30 08:10:48.900 INFO kablam! 149 |         file.write_all(b"");
Aug 30 08:10:48.900 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^
Aug 30 08:10:48.900 INFO kablam!     |
Aug 30 08:10:48.900 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Aug 30 08:10:48.900 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 08:10:48.900 INFO kablam! 
Aug 30 08:10:48.901 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 08:10:48.901 INFO kablam!    --> src/config.rs:171:5
Aug 30 08:10:48.901 INFO kablam!     |
Aug 30 08:10:48.901 INFO kablam! 171 |     file.flush();
Aug 30 08:10:48.901 INFO kablam!     |     ^^^^^^^^^^^^^
Aug 30 08:10:48.901 INFO kablam!     |
Aug 30 08:10:48.901 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 08:10:48.901 INFO kablam! 
Aug 30 08:10:48.926 INFO kablam! warning: unused variable: `bytes`
Aug 30 08:10:48.926 INFO kablam!    --> src/config.rs:166:9
Aug 30 08:10:48.926 INFO kablam!     |
Aug 30 08:10:48.926 INFO kablam! 166 |     let bytes = match res {
Aug 30 08:10:48.926 INFO kablam!     |         ^^^^^ help: consider using `_bytes` instead
Aug 30 08:10:48.926 INFO kablam!     |
Aug 30 08:10:48.926 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 30 08:10:48.926 INFO kablam! 
Aug 30 08:10:49.122 INFO kablam! warning: function is never used: `read_config`
Aug 30 08:10:49.122 INFO kablam!   --> src/config.rs:89:1
Aug 30 08:10:49.122 INFO kablam!    |
Aug 30 08:10:49.122 INFO kablam! 89 | pub fn read_config() -> Option<Config> {
Aug 30 08:10:49.122 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 08:10:49.122 INFO kablam!    |
Aug 30 08:10:49.122 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 30 08:10:49.122 INFO kablam! 
Aug 30 08:10:49.122 INFO kablam! warning: function is never used: `write_config`
Aug 30 08:10:49.123 INFO kablam!    --> src/config.rs:123:1
Aug 30 08:10:49.123 INFO kablam!     |
Aug 30 08:10:49.123 INFO kablam! 123 | pub fn write_config(config: Config) {
Aug 30 08:10:49.123 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 08:10:49.123 INFO kablam! 
Aug 30 08:10:49.125 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 08:10:49.125 INFO kablam!    --> src/config.rs:149:9
Aug 30 08:10:49.126 INFO kablam!     |
Aug 30 08:10:49.126 INFO kablam! 149 |         file.write_all(b"");
Aug 30 08:10:49.126 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^
Aug 30 08:10:49.126 INFO kablam!     |
Aug 30 08:10:49.126 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Aug 30 08:10:49.126 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 08:10:49.126 INFO kablam! 
Aug 30 08:10:49.126 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 08:10:49.126 INFO kablam!    --> src/config.rs:171:5
Aug 30 08:10:49.126 INFO kablam!     |
Aug 30 08:10:49.126 INFO kablam! 171 |     file.flush();
Aug 30 08:10:49.126 INFO kablam!     |     ^^^^^^^^^^^^^
Aug 30 08:10:49.126 INFO kablam!     |
Aug 30 08:10:49.126 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 08:10:49.126 INFO kablam! 
Aug 30 08:10:49.127 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 08:10:49.127 INFO kablam!    --> src/config.rs:229:9
Aug 30 08:10:49.127 INFO kablam!     |
Aug 30 08:10:49.127 INFO kablam! 229 |         fs::remove_file(test_cache_loc);
Aug 30 08:10:49.127 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 08:10:49.127 INFO kablam!     |
Aug 30 08:10:49.127 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 08:10:49.127 INFO kablam! 
Aug 30 08:10:49.134 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 08:10:49.134 INFO kablam!    --> src/subscription.rs:208:5
Aug 30 08:10:49.135 INFO kablam!     |
Aug 30 08:10:49.135 INFO kablam! 208 |     fs::remove_file(test_path);
Aug 30 08:10:49.135 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 08:10:49.135 INFO kablam!     |
Aug 30 08:10:49.135 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 08:10:49.135 INFO kablam! 
Aug 30 08:10:49.167 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.94s
Aug 30 08:10:49.173 INFO kablam! su: No module specific data is present
Aug 30 08:10:49.629 INFO running `"docker" "rm" "-f" "255756697e2ba2dcdfaea5d1e90dca8d688dbe94c879d31c6f1b7b1c2a23dc16"`
Aug 30 08:10:49.755 INFO blam! 255756697e2ba2dcdfaea5d1e90dca8d688dbe94c879d31c6f1b7b1c2a23dc16