Nov 04 19:44:36.498 INFO checking podstats-0.1.2 against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655
Nov 04 19:44:36.499 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-5/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +2ad8c7b3502616aff142a4640cce911c6c2c5463-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 04 19:44:36.927 INFO blam! e62b274db46aaf273c6793fb5301ec1c9c3e08cfb3549c6aa16771c227fb7831
Nov 04 19:44:36.939 INFO running `"docker" "start" "-a" "e62b274db46aaf273c6793fb5301ec1c9c3e08cfb3549c6aa16771c227fb7831"`
Nov 04 19:44:38.263 INFO kablam! usermod: no changes
Nov 04 19:44:38.495 INFO kablam!     Checking podstats v0.1.2 (/source)
Nov 04 19:44:40.160 INFO kablam! warning: unused `#[macro_use]` import
Nov 04 19:44:40.160 INFO kablam!  --> src/lib.rs:3:1
Nov 04 19:44:40.160 INFO kablam!   |
Nov 04 19:44:40.160 INFO kablam! 3 | #[macro_use]
Nov 04 19:44:40.160 INFO kablam!   | ^^^^^^^^^^^^
Nov 04 19:44:40.160 INFO kablam!   |
Nov 04 19:44:40.160 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 19:44:40.161 INFO kablam! 
Nov 04 19:44:40.291 INFO kablam! warning: unused `#[macro_use]` import
Nov 04 19:44:40.291 INFO kablam!  --> src/lib.rs:3:1
Nov 04 19:44:40.291 INFO kablam!   |
Nov 04 19:44:40.291 INFO kablam! 3 | #[macro_use]
Nov 04 19:44:40.291 INFO kablam!   | ^^^^^^^^^^^^
Nov 04 19:44:40.291 INFO kablam!   |
Nov 04 19:44:40.291 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 19:44:40.291 INFO kablam! 
Nov 04 19:44:40.299 INFO kablam! warning: unused import: `std::fs`
Nov 04 19:44:40.299 INFO kablam!  --> src/subscription.rs:7:5
Nov 04 19:44:40.299 INFO kablam!   |
Nov 04 19:44:40.299 INFO kablam! 7 | use std::fs;
Nov 04 19:44:40.299 INFO kablam!   |     ^^^^^^^
Nov 04 19:44:40.299 INFO kablam! 
Nov 04 19:44:40.647 INFO kablam! warning: unused variable: `bytes`
Nov 04 19:44:40.648 INFO kablam!    --> src/config.rs:166:9
Nov 04 19:44:40.648 INFO kablam!     |
Nov 04 19:44:40.648 INFO kablam! 166 |     let bytes = match res {
Nov 04 19:44:40.649 INFO kablam!     |         ^^^^^ help: consider using `_bytes` instead
Nov 04 19:44:40.649 INFO kablam!     |
Nov 04 19:44:40.649 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 04 19:44:40.650 INFO kablam! 
Nov 04 19:44:40.806 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 19:44:40.806 INFO kablam!    --> src/config.rs:149:9
Nov 04 19:44:40.806 INFO kablam!     |
Nov 04 19:44:40.806 INFO kablam! 149 |         file.write_all(b"");
Nov 04 19:44:40.806 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^
Nov 04 19:44:40.806 INFO kablam!     |
Nov 04 19:44:40.806 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 04 19:44:40.806 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 19:44:40.806 INFO kablam! 
Nov 04 19:44:40.806 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 19:44:40.806 INFO kablam!    --> src/config.rs:171:5
Nov 04 19:44:40.806 INFO kablam!     |
Nov 04 19:44:40.806 INFO kablam! 171 |     file.flush();
Nov 04 19:44:40.806 INFO kablam!     |     ^^^^^^^^^^^^^
Nov 04 19:44:40.806 INFO kablam!     |
Nov 04 19:44:40.806 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 19:44:40.806 INFO kablam! 
Nov 04 19:44:40.806 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 19:44:40.806 INFO kablam!    --> src/config.rs:229:9
Nov 04 19:44:40.806 INFO kablam!     |
Nov 04 19:44:40.806 INFO kablam! 229 |         fs::remove_file(test_cache_loc);
Nov 04 19:44:40.806 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 19:44:40.806 INFO kablam!     |
Nov 04 19:44:40.806 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 19:44:40.806 INFO kablam! 
Nov 04 19:44:40.806 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 19:44:40.806 INFO kablam!    --> src/subscription.rs:208:5
Nov 04 19:44:40.806 INFO kablam!     |
Nov 04 19:44:40.806 INFO kablam! 208 |     fs::remove_file(test_path);
Nov 04 19:44:40.806 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 19:44:40.806 INFO kablam!     |
Nov 04 19:44:40.806 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 19:44:40.806 INFO kablam! 
Nov 04 19:44:40.972 INFO kablam! warning: unused variable: `bytes`
Nov 04 19:44:40.972 INFO kablam!    --> src/config.rs:166:9
Nov 04 19:44:40.972 INFO kablam!     |
Nov 04 19:44:40.972 INFO kablam! 166 |     let bytes = match res {
Nov 04 19:44:40.972 INFO kablam!     |         ^^^^^ help: consider using `_bytes` instead
Nov 04 19:44:40.972 INFO kablam!     |
Nov 04 19:44:40.972 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 04 19:44:40.972 INFO kablam! 
Nov 04 19:44:41.143 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 19:44:41.144 INFO kablam!    --> src/config.rs:149:9
Nov 04 19:44:41.144 INFO kablam!     |
Nov 04 19:44:41.144 INFO kablam! 149 |         file.write_all(b"");
Nov 04 19:44:41.145 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^
Nov 04 19:44:41.145 INFO kablam!     |
Nov 04 19:44:41.145 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 04 19:44:41.146 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 19:44:41.146 INFO kablam! 
Nov 04 19:44:41.146 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 19:44:41.146 INFO kablam!    --> src/config.rs:171:5
Nov 04 19:44:41.147 INFO kablam!     |
Nov 04 19:44:41.147 INFO kablam! 171 |     file.flush();
Nov 04 19:44:41.147 INFO kablam!     |     ^^^^^^^^^^^^^
Nov 04 19:44:41.148 INFO kablam!     |
Nov 04 19:44:41.148 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 19:44:41.148 INFO kablam! 
Nov 04 19:44:42.852 INFO kablam! warning: unused `#[macro_use]` import
Nov 04 19:44:42.852 INFO kablam!  --> src/main.rs:3:1
Nov 04 19:44:42.852 INFO kablam!   |
Nov 04 19:44:42.852 INFO kablam! 3 | #[macro_use]
Nov 04 19:44:42.852 INFO kablam!   | ^^^^^^^^^^^^
Nov 04 19:44:42.852 INFO kablam!   |
Nov 04 19:44:42.852 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 19:44:42.852 INFO kablam! 
Nov 04 19:44:42.852 INFO kablam! warning: unused import: `SubCommand`
Nov 04 19:44:42.852 INFO kablam!  --> src/main.rs:8:22
Nov 04 19:44:42.852 INFO kablam!   |
Nov 04 19:44:42.852 INFO kablam! 8 | use clap::{Arg, App, SubCommand};
Nov 04 19:44:42.852 INFO kablam!   |                      ^^^^^^^^^^
Nov 04 19:44:42.852 INFO kablam! 
Nov 04 19:44:42.859 INFO kablam! warning: unused import: `std::fs`
Nov 04 19:44:42.859 INFO kablam!  --> src/subscription.rs:7:5
Nov 04 19:44:42.859 INFO kablam!   |
Nov 04 19:44:42.859 INFO kablam! 7 | use std::fs;
Nov 04 19:44:42.859 INFO kablam!   |     ^^^^^^^
Nov 04 19:44:42.859 INFO kablam! 
Nov 04 19:44:42.911 INFO kablam! warning: unused `#[macro_use]` import
Nov 04 19:44:42.912 INFO kablam!  --> src/main.rs:3:1
Nov 04 19:44:42.913 INFO kablam!   |
Nov 04 19:44:42.913 INFO kablam! 3 | #[macro_use]
Nov 04 19:44:42.914 INFO kablam!   | ^^^^^^^^^^^^
Nov 04 19:44:42.915 INFO kablam!   |
Nov 04 19:44:42.917 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 19:44:42.918 INFO kablam! 
Nov 04 19:44:42.918 INFO kablam! warning: unused import: `SubCommand`
Nov 04 19:44:42.918 INFO kablam!  --> src/main.rs:8:22
Nov 04 19:44:42.918 INFO kablam!   |
Nov 04 19:44:42.919 INFO kablam! 8 | use clap::{Arg, App, SubCommand};
Nov 04 19:44:42.919 INFO kablam!   |                      ^^^^^^^^^^
Nov 04 19:44:42.919 INFO kablam! 
Nov 04 19:44:43.248 INFO kablam! warning: unused variable: `bytes`
Nov 04 19:44:43.249 INFO kablam!    --> src/config.rs:166:9
Nov 04 19:44:43.249 INFO kablam!     |
Nov 04 19:44:43.249 INFO kablam! 166 |     let bytes = match res {
Nov 04 19:44:43.250 INFO kablam!     |         ^^^^^ help: consider using `_bytes` instead
Nov 04 19:44:43.250 INFO kablam!     |
Nov 04 19:44:43.250 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 04 19:44:43.250 INFO kablam! 
Nov 04 19:44:43.403 INFO kablam! warning: unused variable: `bytes`
Nov 04 19:44:43.403 INFO kablam!    --> src/config.rs:166:9
Nov 04 19:44:43.403 INFO kablam!     |
Nov 04 19:44:43.403 INFO kablam! 166 |     let bytes = match res {
Nov 04 19:44:43.403 INFO kablam!     |         ^^^^^ help: consider using `_bytes` instead
Nov 04 19:44:43.403 INFO kablam!     |
Nov 04 19:44:43.403 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 04 19:44:43.403 INFO kablam! 
Nov 04 19:44:43.403 INFO kablam! warning: function is never used: `read_config`
Nov 04 19:44:43.403 INFO kablam!   --> src/config.rs:89:1
Nov 04 19:44:43.403 INFO kablam!    |
Nov 04 19:44:43.403 INFO kablam! 89 | pub fn read_config() -> Option<Config> {
Nov 04 19:44:43.403 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 19:44:43.403 INFO kablam!    |
Nov 04 19:44:43.403 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 04 19:44:43.403 INFO kablam! 
Nov 04 19:44:43.403 INFO kablam! warning: function is never used: `write_config`
Nov 04 19:44:43.403 INFO kablam!    --> src/config.rs:123:1
Nov 04 19:44:43.403 INFO kablam!     |
Nov 04 19:44:43.403 INFO kablam! 123 | pub fn write_config(config: Config) {
Nov 04 19:44:43.403 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 19:44:43.403 INFO kablam! 
Nov 04 19:44:43.403 INFO kablam! warning: method is never used: `new`
Nov 04 19:44:43.403 INFO kablam!   --> src/subscription.rs:24:5
Nov 04 19:44:43.403 INFO kablam!    |
Nov 04 19:44:43.403 INFO kablam! 24 |     pub fn new(url: &str, name: &str, directory: Option<&str>) -> Subscription {
Nov 04 19:44:43.403 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 19:44:43.403 INFO kablam! 
Nov 04 19:44:43.403 INFO kablam! warning: function is never used: `vec_serialize`
Nov 04 19:44:43.403 INFO kablam!   --> src/subscription.rs:54:1
Nov 04 19:44:43.403 INFO kablam!    |
Nov 04 19:44:43.403 INFO kablam! 54 | pub fn vec_serialize(subs: &Vec<Subscription>) -> Vec<u8> {
Nov 04 19:44:43.403 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 19:44:43.403 INFO kablam! 
Nov 04 19:44:43.403 INFO kablam! warning: function is never used: `serialize`
Nov 04 19:44:43.403 INFO kablam!   --> src/subscription.rs:63:1
Nov 04 19:44:43.403 INFO kablam!    |
Nov 04 19:44:43.403 INFO kablam! 63 | pub fn serialize(sub: &Subscription) -> Vec<u8> {
Nov 04 19:44:43.403 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 19:44:43.403 INFO kablam! 
Nov 04 19:44:43.403 INFO kablam! warning: function is never used: `deserialize`
Nov 04 19:44:43.403 INFO kablam!   --> src/subscription.rs:72:1
Nov 04 19:44:43.403 INFO kablam!    |
Nov 04 19:44:43.403 INFO kablam! 72 | pub fn deserialize(sub_vec: &Vec<u8>) -> Option<Subscription> {
Nov 04 19:44:43.403 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 19:44:43.403 INFO kablam! 
Nov 04 19:44:43.403 INFO kablam! warning: function is never used: `process_directory`
Nov 04 19:44:43.403 INFO kablam!    --> src/subscription.rs:116:1
Nov 04 19:44:43.403 INFO kablam!     |
Nov 04 19:44:43.403 INFO kablam! 116 | fn process_directory(directory: Option<&str>) -> String {
Nov 04 19:44:43.403 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 19:44:43.403 INFO kablam! 
Nov 04 19:44:43.403 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 19:44:43.403 INFO kablam!    --> src/config.rs:149:9
Nov 04 19:44:43.403 INFO kablam!     |
Nov 04 19:44:43.403 INFO kablam! 149 |         file.write_all(b"");
Nov 04 19:44:43.403 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^
Nov 04 19:44:43.403 INFO kablam!     |
Nov 04 19:44:43.403 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 04 19:44:43.403 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 19:44:43.403 INFO kablam! 
Nov 04 19:44:43.403 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 19:44:43.403 INFO kablam!    --> src/config.rs:171:5
Nov 04 19:44:43.404 INFO kablam!     |
Nov 04 19:44:43.404 INFO kablam! 171 |     file.flush();
Nov 04 19:44:43.404 INFO kablam!     |     ^^^^^^^^^^^^^
Nov 04 19:44:43.404 INFO kablam!     |
Nov 04 19:44:43.404 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 19:44:43.404 INFO kablam! 
Nov 04 19:44:43.519 INFO kablam! warning: function is never used: `read_config`
Nov 04 19:44:43.520 INFO kablam!   --> src/config.rs:89:1
Nov 04 19:44:43.520 INFO kablam!    |
Nov 04 19:44:43.521 INFO kablam! 89 | pub fn read_config() -> Option<Config> {
Nov 04 19:44:43.521 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 19:44:43.521 INFO kablam!    |
Nov 04 19:44:43.521 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 04 19:44:43.522 INFO kablam! 
Nov 04 19:44:43.522 INFO kablam! warning: function is never used: `write_config`
Nov 04 19:44:43.522 INFO kablam!    --> src/config.rs:123:1
Nov 04 19:44:43.523 INFO kablam!     |
Nov 04 19:44:43.523 INFO kablam! 123 | pub fn write_config(config: Config) {
Nov 04 19:44:43.523 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 19:44:43.524 INFO kablam! 
Nov 04 19:44:43.524 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 19:44:43.524 INFO kablam!    --> src/config.rs:149:9
Nov 04 19:44:43.524 INFO kablam!     |
Nov 04 19:44:43.525 INFO kablam! 149 |         file.write_all(b"");
Nov 04 19:44:43.525 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^
Nov 04 19:44:43.525 INFO kablam!     |
Nov 04 19:44:43.526 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 04 19:44:43.526 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 19:44:43.526 INFO kablam! 
Nov 04 19:44:43.527 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 19:44:43.527 INFO kablam!    --> src/config.rs:171:5
Nov 04 19:44:43.527 INFO kablam!     |
Nov 04 19:44:43.527 INFO kablam! 171 |     file.flush();
Nov 04 19:44:43.528 INFO kablam!     |     ^^^^^^^^^^^^^
Nov 04 19:44:43.528 INFO kablam!     |
Nov 04 19:44:43.533 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 19:44:43.533 INFO kablam! 
Nov 04 19:44:43.533 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 19:44:43.533 INFO kablam!    --> src/config.rs:229:9
Nov 04 19:44:43.533 INFO kablam!     |
Nov 04 19:44:43.533 INFO kablam! 229 |         fs::remove_file(test_cache_loc);
Nov 04 19:44:43.533 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 19:44:43.533 INFO kablam!     |
Nov 04 19:44:43.533 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 19:44:43.533 INFO kablam! 
Nov 04 19:44:43.533 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 19:44:43.533 INFO kablam!    --> src/subscription.rs:208:5
Nov 04 19:44:43.533 INFO kablam!     |
Nov 04 19:44:43.533 INFO kablam! 208 |     fs::remove_file(test_path);
Nov 04 19:44:43.533 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 19:44:43.533 INFO kablam!     |
Nov 04 19:44:43.533 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 19:44:43.533 INFO kablam! 
Nov 04 19:44:43.557 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.27s
Nov 04 19:44:43.570 INFO kablam! su: No module specific data is present
Nov 04 19:44:44.107 INFO running `"docker" "rm" "-f" "e62b274db46aaf273c6793fb5301ec1c9c3e08cfb3549c6aa16771c227fb7831"`
Nov 04 19:44:44.267 INFO blam! e62b274db46aaf273c6793fb5301ec1c9c3e08cfb3549c6aa16771c227fb7831