Nov 07 10:54:29.211 INFO checking podstats-0.1.2 against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687 Nov 07 10:54:29.211 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-4/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-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 07 10:54:29.460 INFO blam! 32894d309d36dce4153829a64ba1e4d3bec59449190d3325eb36f0e79575e490 Nov 07 10:54:29.469 INFO running `"docker" "start" "-a" "32894d309d36dce4153829a64ba1e4d3bec59449190d3325eb36f0e79575e490"` Nov 07 10:54:30.106 INFO kablam! usermod: no changes Nov 07 10:54:30.228 INFO kablam! Checking podstats v0.1.2 (/source) Nov 07 10:54:32.253 INFO kablam! warning: unused `#[macro_use]` import Nov 07 10:54:32.254 INFO kablam! --> src/lib.rs:3:1 Nov 07 10:54:32.255 INFO kablam! | Nov 07 10:54:32.255 INFO kablam! 3 | #[macro_use] Nov 07 10:54:32.256 INFO kablam! | ^^^^^^^^^^^^ Nov 07 10:54:32.257 INFO kablam! | Nov 07 10:54:32.257 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 07 10:54:32.258 INFO kablam! Nov 07 10:54:32.632 INFO kablam! warning: unused `#[macro_use]` import Nov 07 10:54:32.632 INFO kablam! --> src/lib.rs:3:1 Nov 07 10:54:32.632 INFO kablam! | Nov 07 10:54:32.632 INFO kablam! 3 | #[macro_use] Nov 07 10:54:32.632 INFO kablam! | ^^^^^^^^^^^^ Nov 07 10:54:32.632 INFO kablam! | Nov 07 10:54:32.632 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 07 10:54:32.632 INFO kablam! Nov 07 10:54:32.632 INFO kablam! warning: unused import: `std::fs` Nov 07 10:54:32.632 INFO kablam! --> src/subscription.rs:7:5 Nov 07 10:54:32.632 INFO kablam! | Nov 07 10:54:32.632 INFO kablam! 7 | use std::fs; Nov 07 10:54:32.632 INFO kablam! | ^^^^^^^ Nov 07 10:54:32.632 INFO kablam! Nov 07 10:54:32.760 INFO kablam! warning: unused variable: `bytes` Nov 07 10:54:32.760 INFO kablam! --> src/config.rs:166:9 Nov 07 10:54:32.760 INFO kablam! | Nov 07 10:54:32.760 INFO kablam! 166 | let bytes = match res { Nov 07 10:54:32.760 INFO kablam! | ^^^^^ help: consider using `_bytes` instead Nov 07 10:54:32.760 INFO kablam! | Nov 07 10:54:32.760 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 07 10:54:32.760 INFO kablam! Nov 07 10:54:32.988 INFO kablam! warning: unused `std::result::Result` that must be used Nov 07 10:54:32.988 INFO kablam! --> src/config.rs:149:9 Nov 07 10:54:32.988 INFO kablam! | Nov 07 10:54:32.988 INFO kablam! 149 | file.write_all(b""); Nov 07 10:54:32.988 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Nov 07 10:54:32.988 INFO kablam! | Nov 07 10:54:32.988 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 07 10:54:32.988 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 07 10:54:32.988 INFO kablam! Nov 07 10:54:32.988 INFO kablam! warning: unused `std::result::Result` that must be used Nov 07 10:54:32.988 INFO kablam! --> src/config.rs:171:5 Nov 07 10:54:32.988 INFO kablam! | Nov 07 10:54:32.988 INFO kablam! 171 | file.flush(); Nov 07 10:54:32.988 INFO kablam! | ^^^^^^^^^^^^^ Nov 07 10:54:32.988 INFO kablam! | Nov 07 10:54:32.988 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 07 10:54:32.988 INFO kablam! Nov 07 10:54:32.988 INFO kablam! warning: unused `std::result::Result` that must be used Nov 07 10:54:32.988 INFO kablam! --> src/config.rs:229:9 Nov 07 10:54:32.988 INFO kablam! | Nov 07 10:54:32.989 INFO kablam! 229 | fs::remove_file(test_cache_loc); Nov 07 10:54:32.989 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 07 10:54:32.989 INFO kablam! | Nov 07 10:54:32.989 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 07 10:54:32.989 INFO kablam! Nov 07 10:54:33.000 INFO kablam! warning: unused `std::result::Result` that must be used Nov 07 10:54:33.000 INFO kablam! --> src/subscription.rs:208:5 Nov 07 10:54:33.000 INFO kablam! | Nov 07 10:54:33.000 INFO kablam! 208 | fs::remove_file(test_path); Nov 07 10:54:33.000 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 07 10:54:33.000 INFO kablam! | Nov 07 10:54:33.000 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 07 10:54:33.000 INFO kablam! Nov 07 10:54:33.139 INFO kablam! warning: unused variable: `bytes` Nov 07 10:54:33.140 INFO kablam! --> src/config.rs:166:9 Nov 07 10:54:33.140 INFO kablam! | Nov 07 10:54:33.141 INFO kablam! 166 | let bytes = match res { Nov 07 10:54:33.141 INFO kablam! | ^^^^^ help: consider using `_bytes` instead Nov 07 10:54:33.142 INFO kablam! | Nov 07 10:54:33.142 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 07 10:54:33.143 INFO kablam! Nov 07 10:54:33.288 INFO kablam! warning: unused `std::result::Result` that must be used Nov 07 10:54:33.289 INFO kablam! --> src/config.rs:149:9 Nov 07 10:54:33.289 INFO kablam! | Nov 07 10:54:33.289 INFO kablam! 149 | file.write_all(b""); Nov 07 10:54:33.289 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Nov 07 10:54:33.289 INFO kablam! | Nov 07 10:54:33.289 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 07 10:54:33.289 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 07 10:54:33.289 INFO kablam! Nov 07 10:54:33.289 INFO kablam! warning: unused `std::result::Result` that must be used Nov 07 10:54:33.289 INFO kablam! --> src/config.rs:171:5 Nov 07 10:54:33.291 INFO kablam! | Nov 07 10:54:33.291 INFO kablam! 171 | file.flush(); Nov 07 10:54:33.291 INFO kablam! | ^^^^^^^^^^^^^ Nov 07 10:54:33.291 INFO kablam! | Nov 07 10:54:33.291 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 07 10:54:33.291 INFO kablam! Nov 07 10:54:35.804 INFO kablam! warning: unused `#[macro_use]` import Nov 07 10:54:35.804 INFO kablam! --> src/main.rs:3:1 Nov 07 10:54:35.804 INFO kablam! | Nov 07 10:54:35.804 INFO kablam! 3 | #[macro_use] Nov 07 10:54:35.805 INFO kablam! | ^^^^^^^^^^^^ Nov 07 10:54:35.805 INFO kablam! | Nov 07 10:54:35.805 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 07 10:54:35.806 INFO kablam! Nov 07 10:54:35.806 INFO kablam! warning: unused import: `SubCommand` Nov 07 10:54:35.807 INFO kablam! --> src/main.rs:8:22 Nov 07 10:54:35.807 INFO kablam! | Nov 07 10:54:35.807 INFO kablam! 8 | use clap::{Arg, App, SubCommand}; Nov 07 10:54:35.807 INFO kablam! | ^^^^^^^^^^ Nov 07 10:54:35.808 INFO kablam! Nov 07 10:54:35.816 INFO kablam! warning: unused import: `std::fs` Nov 07 10:54:35.816 INFO kablam! --> src/subscription.rs:7:5 Nov 07 10:54:35.816 INFO kablam! | Nov 07 10:54:35.816 INFO kablam! 7 | use std::fs; Nov 07 10:54:35.816 INFO kablam! | ^^^^^^^ Nov 07 10:54:35.816 INFO kablam! Nov 07 10:54:36.224 INFO kablam! warning: unused `#[macro_use]` import Nov 07 10:54:36.224 INFO kablam! --> src/main.rs:3:1 Nov 07 10:54:36.224 INFO kablam! | Nov 07 10:54:36.224 INFO kablam! 3 | #[macro_use] Nov 07 10:54:36.224 INFO kablam! | ^^^^^^^^^^^^ Nov 07 10:54:36.224 INFO kablam! | Nov 07 10:54:36.224 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 07 10:54:36.224 INFO kablam! Nov 07 10:54:36.224 INFO kablam! warning: unused import: `SubCommand` Nov 07 10:54:36.224 INFO kablam! --> src/main.rs:8:22 Nov 07 10:54:36.224 INFO kablam! | Nov 07 10:54:36.224 INFO kablam! 8 | use clap::{Arg, App, SubCommand}; Nov 07 10:54:36.224 INFO kablam! | ^^^^^^^^^^ Nov 07 10:54:36.224 INFO kablam! Nov 07 10:54:36.320 INFO kablam! warning: unused variable: `bytes` Nov 07 10:54:36.320 INFO kablam! --> src/config.rs:166:9 Nov 07 10:54:36.320 INFO kablam! | Nov 07 10:54:36.320 INFO kablam! 166 | let bytes = match res { Nov 07 10:54:36.320 INFO kablam! | ^^^^^ help: consider using `_bytes` instead Nov 07 10:54:36.320 INFO kablam! | Nov 07 10:54:36.320 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 07 10:54:36.320 INFO kablam! Nov 07 10:54:36.459 INFO kablam! warning: function is never used: `read_config` Nov 07 10:54:36.459 INFO kablam! --> src/config.rs:89:1 Nov 07 10:54:36.459 INFO kablam! | Nov 07 10:54:36.459 INFO kablam! 89 | pub fn read_config() -> Option { Nov 07 10:54:36.459 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 07 10:54:36.459 INFO kablam! | Nov 07 10:54:36.459 INFO kablam! = note: #[warn(dead_code)] on by default Nov 07 10:54:36.459 INFO kablam! Nov 07 10:54:36.459 INFO kablam! warning: function is never used: `write_config` Nov 07 10:54:36.459 INFO kablam! --> src/config.rs:123:1 Nov 07 10:54:36.459 INFO kablam! | Nov 07 10:54:36.459 INFO kablam! 123 | pub fn write_config(config: Config) { Nov 07 10:54:36.459 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 07 10:54:36.459 INFO kablam! Nov 07 10:54:36.459 INFO kablam! warning: method is never used: `new` Nov 07 10:54:36.459 INFO kablam! --> src/subscription.rs:24:5 Nov 07 10:54:36.460 INFO kablam! | Nov 07 10:54:36.460 INFO kablam! 24 | pub fn new(url: &str, name: &str, directory: Option<&str>) -> Subscription { Nov 07 10:54:36.460 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 07 10:54:36.460 INFO kablam! Nov 07 10:54:36.460 INFO kablam! warning: function is never used: `vec_serialize` Nov 07 10:54:36.460 INFO kablam! --> src/subscription.rs:54:1 Nov 07 10:54:36.460 INFO kablam! | Nov 07 10:54:36.460 INFO kablam! 54 | pub fn vec_serialize(subs: &Vec) -> Vec { Nov 07 10:54:36.460 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 07 10:54:36.460 INFO kablam! Nov 07 10:54:36.460 INFO kablam! warning: function is never used: `serialize` Nov 07 10:54:36.460 INFO kablam! --> src/subscription.rs:63:1 Nov 07 10:54:36.460 INFO kablam! | Nov 07 10:54:36.460 INFO kablam! 63 | pub fn serialize(sub: &Subscription) -> Vec { Nov 07 10:54:36.460 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 07 10:54:36.460 INFO kablam! Nov 07 10:54:36.460 INFO kablam! warning: function is never used: `deserialize` Nov 07 10:54:36.460 INFO kablam! --> src/subscription.rs:72:1 Nov 07 10:54:36.460 INFO kablam! | Nov 07 10:54:36.460 INFO kablam! 72 | pub fn deserialize(sub_vec: &Vec) -> Option { Nov 07 10:54:36.460 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 07 10:54:36.460 INFO kablam! Nov 07 10:54:36.460 INFO kablam! warning: function is never used: `process_directory` Nov 07 10:54:36.460 INFO kablam! --> src/subscription.rs:116:1 Nov 07 10:54:36.460 INFO kablam! | Nov 07 10:54:36.460 INFO kablam! 116 | fn process_directory(directory: Option<&str>) -> String { Nov 07 10:54:36.460 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 07 10:54:36.460 INFO kablam! Nov 07 10:54:36.464 INFO kablam! warning: unused `std::result::Result` that must be used Nov 07 10:54:36.464 INFO kablam! --> src/config.rs:149:9 Nov 07 10:54:36.464 INFO kablam! | Nov 07 10:54:36.464 INFO kablam! 149 | file.write_all(b""); Nov 07 10:54:36.464 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Nov 07 10:54:36.464 INFO kablam! | Nov 07 10:54:36.464 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 07 10:54:36.464 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 07 10:54:36.464 INFO kablam! Nov 07 10:54:36.464 INFO kablam! warning: unused `std::result::Result` that must be used Nov 07 10:54:36.464 INFO kablam! --> src/config.rs:171:5 Nov 07 10:54:36.464 INFO kablam! | Nov 07 10:54:36.464 INFO kablam! 171 | file.flush(); Nov 07 10:54:36.464 INFO kablam! | ^^^^^^^^^^^^^ Nov 07 10:54:36.464 INFO kablam! | Nov 07 10:54:36.464 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 07 10:54:36.464 INFO kablam! Nov 07 10:54:36.468 INFO kablam! warning: unused `std::result::Result` that must be used Nov 07 10:54:36.468 INFO kablam! --> src/util.rs:47:21 Nov 07 10:54:36.468 INFO kablam! | Nov 07 10:54:36.468 INFO kablam! 47 | write!(stdout, "{}", v); Nov 07 10:54:36.468 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 07 10:54:36.468 INFO kablam! | Nov 07 10:54:36.468 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 07 10:54:36.468 INFO kablam! = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) Nov 07 10:54:36.468 INFO kablam! Nov 07 10:54:36.896 INFO kablam! warning: unused variable: `bytes` Nov 07 10:54:36.896 INFO kablam! --> src/config.rs:166:9 Nov 07 10:54:36.896 INFO kablam! | Nov 07 10:54:36.896 INFO kablam! 166 | let bytes = match res { Nov 07 10:54:36.896 INFO kablam! | ^^^^^ help: consider using `_bytes` instead Nov 07 10:54:36.896 INFO kablam! | Nov 07 10:54:36.896 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 07 10:54:36.896 INFO kablam! Nov 07 10:54:37.046 INFO kablam! warning: function is never used: `read_config` Nov 07 10:54:37.046 INFO kablam! --> src/config.rs:89:1 Nov 07 10:54:37.047 INFO kablam! | Nov 07 10:54:37.048 INFO kablam! 89 | pub fn read_config() -> Option { Nov 07 10:54:37.049 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 07 10:54:37.049 INFO kablam! | Nov 07 10:54:37.049 INFO kablam! = note: #[warn(dead_code)] on by default Nov 07 10:54:37.049 INFO kablam! Nov 07 10:54:37.050 INFO kablam! warning: function is never used: `write_config` Nov 07 10:54:37.050 INFO kablam! --> src/config.rs:123:1 Nov 07 10:54:37.050 INFO kablam! | Nov 07 10:54:37.050 INFO kablam! 123 | pub fn write_config(config: Config) { Nov 07 10:54:37.051 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 07 10:54:37.051 INFO kablam! Nov 07 10:54:37.051 INFO kablam! warning: unused `std::result::Result` that must be used Nov 07 10:54:37.051 INFO kablam! --> src/config.rs:149:9 Nov 07 10:54:37.052 INFO kablam! | Nov 07 10:54:37.052 INFO kablam! 149 | file.write_all(b""); Nov 07 10:54:37.052 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Nov 07 10:54:37.053 INFO kablam! | Nov 07 10:54:37.053 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 07 10:54:37.053 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 07 10:54:37.053 INFO kablam! Nov 07 10:54:37.054 INFO kablam! warning: unused `std::result::Result` that must be used Nov 07 10:54:37.054 INFO kablam! --> src/config.rs:171:5 Nov 07 10:54:37.054 INFO kablam! | Nov 07 10:54:37.055 INFO kablam! 171 | file.flush(); Nov 07 10:54:37.055 INFO kablam! | ^^^^^^^^^^^^^ Nov 07 10:54:37.055 INFO kablam! | Nov 07 10:54:37.056 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 07 10:54:37.056 INFO kablam! Nov 07 10:54:37.060 INFO kablam! warning: unused `std::result::Result` that must be used Nov 07 10:54:37.060 INFO kablam! --> src/config.rs:229:9 Nov 07 10:54:37.061 INFO kablam! | Nov 07 10:54:37.061 INFO kablam! 229 | fs::remove_file(test_cache_loc); Nov 07 10:54:37.061 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 07 10:54:37.061 INFO kablam! | Nov 07 10:54:37.062 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 07 10:54:37.062 INFO kablam! Nov 07 10:54:37.062 INFO kablam! warning: unused `std::result::Result` that must be used Nov 07 10:54:37.063 INFO kablam! --> src/subscription.rs:208:5 Nov 07 10:54:37.063 INFO kablam! | Nov 07 10:54:37.063 INFO kablam! 208 | fs::remove_file(test_path); Nov 07 10:54:37.063 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 07 10:54:37.064 INFO kablam! | Nov 07 10:54:37.064 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 07 10:54:37.064 INFO kablam! Nov 07 10:54:37.064 INFO kablam! warning: unused `std::result::Result` that must be used Nov 07 10:54:37.065 INFO kablam! --> src/util.rs:47:21 Nov 07 10:54:37.065 INFO kablam! | Nov 07 10:54:37.065 INFO kablam! 47 | write!(stdout, "{}", v); Nov 07 10:54:37.065 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 07 10:54:37.066 INFO kablam! | Nov 07 10:54:37.066 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 07 10:54:37.066 INFO kablam! = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) Nov 07 10:54:37.066 INFO kablam! Nov 07 10:54:37.075 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 6.95s Nov 07 10:54:37.088 INFO kablam! su: No module specific data is present Nov 07 10:54:37.844 INFO running `"docker" "rm" "-f" "32894d309d36dce4153829a64ba1e4d3bec59449190d3325eb36f0e79575e490"` Nov 07 10:54:38.063 INFO blam! 32894d309d36dce4153829a64ba1e4d3bec59449190d3325eb36f0e79575e490