Nov 10 02:02:30.833 INFO checking podstats-0.1.2 against master#653da4fd006c97625247acd7e076d0782cdc149b for pr-55632 Nov 10 02:02:30.833 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-5/master#653da4fd006c97625247acd7e076d0782cdc149b:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55632/master#653da4fd006c97625247acd7e076d0782cdc149b:/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 +653da4fd006c97625247acd7e076d0782cdc149b-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 10 02:02:31.128 INFO blam! 5bc586daf3e8f4cb43f4eda8422ab05714a76f5a5a462dd72e58a46b4100d99a Nov 10 02:02:31.130 INFO running `"docker" "start" "-a" "5bc586daf3e8f4cb43f4eda8422ab05714a76f5a5a462dd72e58a46b4100d99a"` Nov 10 02:02:31.579 INFO kablam! usermod: no changes Nov 10 02:02:31.681 INFO kablam! Checking podstats v0.1.2 (/source) Nov 10 02:02:32.870 INFO kablam! warning: unused `#[macro_use]` import Nov 10 02:02:32.870 INFO kablam! --> src/lib.rs:3:1 Nov 10 02:02:32.870 INFO kablam! | Nov 10 02:02:32.870 INFO kablam! 3 | #[macro_use] Nov 10 02:02:32.870 INFO kablam! | ^^^^^^^^^^^^ Nov 10 02:02:32.870 INFO kablam! | Nov 10 02:02:32.870 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 10 02:02:32.870 INFO kablam! Nov 10 02:02:32.870 INFO kablam! warning: unused import: `std::fs` Nov 10 02:02:32.870 INFO kablam! --> src/subscription.rs:7:5 Nov 10 02:02:32.870 INFO kablam! | Nov 10 02:02:32.870 INFO kablam! 7 | use std::fs; Nov 10 02:02:32.870 INFO kablam! | ^^^^^^^ Nov 10 02:02:32.870 INFO kablam! Nov 10 02:02:33.100 INFO kablam! warning: unused `#[macro_use]` import Nov 10 02:02:33.101 INFO kablam! --> src/lib.rs:3:1 Nov 10 02:02:33.101 INFO kablam! | Nov 10 02:02:33.101 INFO kablam! 3 | #[macro_use] Nov 10 02:02:33.102 INFO kablam! | ^^^^^^^^^^^^ Nov 10 02:02:33.102 INFO kablam! | Nov 10 02:02:33.102 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 10 02:02:33.103 INFO kablam! Nov 10 02:02:33.246 INFO kablam! warning: unused variable: `bytes` Nov 10 02:02:33.246 INFO kablam! --> src/config.rs:166:9 Nov 10 02:02:33.247 INFO kablam! | Nov 10 02:02:33.247 INFO kablam! 166 | let bytes = match res { Nov 10 02:02:33.247 INFO kablam! | ^^^^^ help: consider using `_bytes` instead Nov 10 02:02:33.248 INFO kablam! | Nov 10 02:02:33.248 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 10 02:02:33.248 INFO kablam! Nov 10 02:02:33.410 INFO kablam! warning: unused `std::result::Result` that must be used Nov 10 02:02:33.410 INFO kablam! --> src/config.rs:149:9 Nov 10 02:02:33.410 INFO kablam! | Nov 10 02:02:33.410 INFO kablam! 149 | file.write_all(b""); Nov 10 02:02:33.410 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Nov 10 02:02:33.410 INFO kablam! | Nov 10 02:02:33.410 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 10 02:02:33.410 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 10 02:02:33.410 INFO kablam! Nov 10 02:02:33.410 INFO kablam! warning: unused `std::result::Result` that must be used Nov 10 02:02:33.410 INFO kablam! --> src/config.rs:171:5 Nov 10 02:02:33.410 INFO kablam! | Nov 10 02:02:33.410 INFO kablam! 171 | file.flush(); Nov 10 02:02:33.410 INFO kablam! | ^^^^^^^^^^^^^ Nov 10 02:02:33.410 INFO kablam! | Nov 10 02:02:33.410 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 10 02:02:33.410 INFO kablam! Nov 10 02:02:33.902 INFO kablam! warning: unused variable: `bytes` Nov 10 02:02:33.902 INFO kablam! --> src/config.rs:166:9 Nov 10 02:02:33.903 INFO kablam! | Nov 10 02:02:33.903 INFO kablam! 166 | let bytes = match res { Nov 10 02:02:33.904 INFO kablam! | ^^^^^ help: consider using `_bytes` instead Nov 10 02:02:33.904 INFO kablam! | Nov 10 02:02:33.905 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 10 02:02:33.905 INFO kablam! Nov 10 02:02:34.343 INFO kablam! warning: unused `std::result::Result` that must be used Nov 10 02:02:34.343 INFO kablam! --> src/config.rs:149:9 Nov 10 02:02:34.344 INFO kablam! | Nov 10 02:02:34.345 INFO kablam! 149 | file.write_all(b""); Nov 10 02:02:34.345 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Nov 10 02:02:34.351 INFO kablam! | Nov 10 02:02:34.351 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 10 02:02:34.351 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 10 02:02:34.351 INFO kablam! Nov 10 02:02:34.351 INFO kablam! warning: unused `std::result::Result` that must be used Nov 10 02:02:34.351 INFO kablam! --> src/config.rs:171:5 Nov 10 02:02:34.351 INFO kablam! | Nov 10 02:02:34.351 INFO kablam! 171 | file.flush(); Nov 10 02:02:34.351 INFO kablam! | ^^^^^^^^^^^^^ Nov 10 02:02:34.351 INFO kablam! | Nov 10 02:02:34.351 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 10 02:02:34.351 INFO kablam! Nov 10 02:02:34.351 INFO kablam! warning: unused `std::result::Result` that must be used Nov 10 02:02:34.351 INFO kablam! --> src/config.rs:229:9 Nov 10 02:02:34.351 INFO kablam! | Nov 10 02:02:34.351 INFO kablam! 229 | fs::remove_file(test_cache_loc); Nov 10 02:02:34.351 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 10 02:02:34.351 INFO kablam! | Nov 10 02:02:34.351 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 10 02:02:34.351 INFO kablam! Nov 10 02:02:34.361 INFO kablam! warning: unused `std::result::Result` that must be used Nov 10 02:02:34.361 INFO kablam! --> src/subscription.rs:208:5 Nov 10 02:02:34.361 INFO kablam! | Nov 10 02:02:34.361 INFO kablam! 208 | fs::remove_file(test_path); Nov 10 02:02:34.361 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 10 02:02:34.362 INFO kablam! | Nov 10 02:02:34.362 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 10 02:02:34.362 INFO kablam! Nov 10 02:02:36.271 INFO kablam! warning: unused `#[macro_use]` import Nov 10 02:02:36.271 INFO kablam! --> src/main.rs:3:1 Nov 10 02:02:36.271 INFO kablam! | Nov 10 02:02:36.271 INFO kablam! 3 | #[macro_use] Nov 10 02:02:36.271 INFO kablam! | ^^^^^^^^^^^^ Nov 10 02:02:36.271 INFO kablam! | Nov 10 02:02:36.271 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 10 02:02:36.271 INFO kablam! Nov 10 02:02:36.271 INFO kablam! warning: unused import: `SubCommand` Nov 10 02:02:36.271 INFO kablam! --> src/main.rs:8:22 Nov 10 02:02:36.271 INFO kablam! | Nov 10 02:02:36.271 INFO kablam! 8 | use clap::{Arg, App, SubCommand}; Nov 10 02:02:36.271 INFO kablam! | ^^^^^^^^^^ Nov 10 02:02:36.271 INFO kablam! Nov 10 02:02:36.299 INFO kablam! warning: unused `#[macro_use]` import Nov 10 02:02:36.299 INFO kablam! --> src/main.rs:3:1 Nov 10 02:02:36.299 INFO kablam! | Nov 10 02:02:36.299 INFO kablam! 3 | #[macro_use] Nov 10 02:02:36.299 INFO kablam! | ^^^^^^^^^^^^ Nov 10 02:02:36.299 INFO kablam! | Nov 10 02:02:36.299 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 10 02:02:36.299 INFO kablam! Nov 10 02:02:36.299 INFO kablam! warning: unused import: `SubCommand` Nov 10 02:02:36.299 INFO kablam! --> src/main.rs:8:22 Nov 10 02:02:36.299 INFO kablam! | Nov 10 02:02:36.299 INFO kablam! 8 | use clap::{Arg, App, SubCommand}; Nov 10 02:02:36.299 INFO kablam! | ^^^^^^^^^^ Nov 10 02:02:36.299 INFO kablam! Nov 10 02:02:36.299 INFO kablam! warning: unused import: `std::fs` Nov 10 02:02:36.299 INFO kablam! --> src/subscription.rs:7:5 Nov 10 02:02:36.299 INFO kablam! | Nov 10 02:02:36.299 INFO kablam! 7 | use std::fs; Nov 10 02:02:36.299 INFO kablam! | ^^^^^^^ Nov 10 02:02:36.299 INFO kablam! Nov 10 02:02:36.751 INFO kablam! warning: unused variable: `bytes` Nov 10 02:02:36.752 INFO kablam! --> src/config.rs:166:9 Nov 10 02:02:36.752 INFO kablam! | Nov 10 02:02:36.752 INFO kablam! 166 | let bytes = match res { Nov 10 02:02:36.753 INFO kablam! | ^^^^^ help: consider using `_bytes` instead Nov 10 02:02:36.753 INFO kablam! | Nov 10 02:02:36.753 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 10 02:02:36.754 INFO kablam! Nov 10 02:02:36.754 INFO kablam! warning: unused variable: `bytes` Nov 10 02:02:36.754 INFO kablam! --> src/config.rs:166:9 Nov 10 02:02:36.754 INFO kablam! | Nov 10 02:02:36.755 INFO kablam! 166 | let bytes = match res { Nov 10 02:02:36.755 INFO kablam! | ^^^^^ help: consider using `_bytes` instead Nov 10 02:02:36.755 INFO kablam! | Nov 10 02:02:36.756 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 10 02:02:36.756 INFO kablam! Nov 10 02:02:36.971 INFO kablam! warning: function is never used: `read_config` Nov 10 02:02:36.971 INFO kablam! --> src/config.rs:89:1 Nov 10 02:02:36.971 INFO kablam! | Nov 10 02:02:36.971 INFO kablam! 89 | pub fn read_config() -> Option { Nov 10 02:02:36.971 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 10 02:02:36.971 INFO kablam! | Nov 10 02:02:36.971 INFO kablam! = note: #[warn(dead_code)] on by default Nov 10 02:02:36.971 INFO kablam! Nov 10 02:02:36.971 INFO kablam! warning: function is never used: `write_config` Nov 10 02:02:36.971 INFO kablam! --> src/config.rs:123:1 Nov 10 02:02:36.971 INFO kablam! | Nov 10 02:02:36.971 INFO kablam! 123 | pub fn write_config(config: Config) { Nov 10 02:02:36.971 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 10 02:02:36.971 INFO kablam! Nov 10 02:02:36.971 INFO kablam! warning: method is never used: `new` Nov 10 02:02:36.971 INFO kablam! --> src/subscription.rs:24:5 Nov 10 02:02:36.971 INFO kablam! | Nov 10 02:02:36.971 INFO kablam! 24 | pub fn new(url: &str, name: &str, directory: Option<&str>) -> Subscription { Nov 10 02:02:36.971 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 10 02:02:36.971 INFO kablam! Nov 10 02:02:36.971 INFO kablam! warning: function is never used: `vec_serialize` Nov 10 02:02:36.971 INFO kablam! --> src/subscription.rs:54:1 Nov 10 02:02:36.971 INFO kablam! | Nov 10 02:02:36.971 INFO kablam! 54 | pub fn vec_serialize(subs: &Vec) -> Vec { Nov 10 02:02:36.971 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 10 02:02:36.971 INFO kablam! Nov 10 02:02:36.971 INFO kablam! warning: function is never used: `serialize` Nov 10 02:02:36.971 INFO kablam! --> src/subscription.rs:63:1 Nov 10 02:02:36.971 INFO kablam! | Nov 10 02:02:36.971 INFO kablam! 63 | pub fn serialize(sub: &Subscription) -> Vec { Nov 10 02:02:36.971 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 10 02:02:36.971 INFO kablam! Nov 10 02:02:36.971 INFO kablam! warning: function is never used: `deserialize` Nov 10 02:02:36.971 INFO kablam! --> src/subscription.rs:72:1 Nov 10 02:02:36.971 INFO kablam! | Nov 10 02:02:36.971 INFO kablam! 72 | pub fn deserialize(sub_vec: &Vec) -> Option { Nov 10 02:02:36.971 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 10 02:02:36.971 INFO kablam! Nov 10 02:02:36.971 INFO kablam! warning: function is never used: `process_directory` Nov 10 02:02:36.971 INFO kablam! --> src/subscription.rs:116:1 Nov 10 02:02:36.971 INFO kablam! | Nov 10 02:02:36.971 INFO kablam! 116 | fn process_directory(directory: Option<&str>) -> String { Nov 10 02:02:36.971 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 10 02:02:36.971 INFO kablam! Nov 10 02:02:36.971 INFO kablam! warning: unused `std::result::Result` that must be used Nov 10 02:02:36.971 INFO kablam! --> src/config.rs:149:9 Nov 10 02:02:36.971 INFO kablam! | Nov 10 02:02:36.971 INFO kablam! 149 | file.write_all(b""); Nov 10 02:02:36.971 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Nov 10 02:02:36.971 INFO kablam! | Nov 10 02:02:36.978 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 10 02:02:36.979 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 10 02:02:36.979 INFO kablam! Nov 10 02:02:36.979 INFO kablam! warning: unused `std::result::Result` that must be used Nov 10 02:02:36.979 INFO kablam! --> src/config.rs:171:5 Nov 10 02:02:36.979 INFO kablam! | Nov 10 02:02:36.979 INFO kablam! 171 | file.flush(); Nov 10 02:02:36.979 INFO kablam! | ^^^^^^^^^^^^^ Nov 10 02:02:36.979 INFO kablam! | Nov 10 02:02:36.979 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 10 02:02:36.979 INFO kablam! Nov 10 02:02:36.986 INFO kablam! warning: unused `std::result::Result` that must be used Nov 10 02:02:36.987 INFO kablam! --> src/util.rs:47:21 Nov 10 02:02:36.987 INFO kablam! | Nov 10 02:02:36.987 INFO kablam! 47 | write!(stdout, "{}", v); Nov 10 02:02:36.987 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 10 02:02:36.987 INFO kablam! | Nov 10 02:02:36.987 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 10 02:02:36.987 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 10 02:02:36.987 INFO kablam! Nov 10 02:02:37.083 INFO kablam! warning: function is never used: `read_config` Nov 10 02:02:37.083 INFO kablam! --> src/config.rs:89:1 Nov 10 02:02:37.083 INFO kablam! | Nov 10 02:02:37.083 INFO kablam! 89 | pub fn read_config() -> Option { Nov 10 02:02:37.083 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 10 02:02:37.083 INFO kablam! | Nov 10 02:02:37.083 INFO kablam! = note: #[warn(dead_code)] on by default Nov 10 02:02:37.083 INFO kablam! Nov 10 02:02:37.083 INFO kablam! warning: function is never used: `write_config` Nov 10 02:02:37.083 INFO kablam! --> src/config.rs:123:1 Nov 10 02:02:37.083 INFO kablam! | Nov 10 02:02:37.083 INFO kablam! 123 | pub fn write_config(config: Config) { Nov 10 02:02:37.083 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 10 02:02:37.083 INFO kablam! Nov 10 02:02:37.083 INFO kablam! warning: unused `std::result::Result` that must be used Nov 10 02:02:37.083 INFO kablam! --> src/config.rs:149:9 Nov 10 02:02:37.083 INFO kablam! | Nov 10 02:02:37.083 INFO kablam! 149 | file.write_all(b""); Nov 10 02:02:37.083 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Nov 10 02:02:37.083 INFO kablam! | Nov 10 02:02:37.083 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 10 02:02:37.083 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 10 02:02:37.083 INFO kablam! Nov 10 02:02:37.083 INFO kablam! warning: unused `std::result::Result` that must be used Nov 10 02:02:37.083 INFO kablam! --> src/config.rs:171:5 Nov 10 02:02:37.083 INFO kablam! | Nov 10 02:02:37.083 INFO kablam! 171 | file.flush(); Nov 10 02:02:37.083 INFO kablam! | ^^^^^^^^^^^^^ Nov 10 02:02:37.083 INFO kablam! | Nov 10 02:02:37.083 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 10 02:02:37.083 INFO kablam! Nov 10 02:02:37.083 INFO kablam! warning: unused `std::result::Result` that must be used Nov 10 02:02:37.083 INFO kablam! --> src/config.rs:229:9 Nov 10 02:02:37.083 INFO kablam! | Nov 10 02:02:37.083 INFO kablam! 229 | fs::remove_file(test_cache_loc); Nov 10 02:02:37.083 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 10 02:02:37.083 INFO kablam! | Nov 10 02:02:37.083 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 10 02:02:37.083 INFO kablam! Nov 10 02:02:37.083 INFO kablam! warning: unused `std::result::Result` that must be used Nov 10 02:02:37.083 INFO kablam! --> src/subscription.rs:208:5 Nov 10 02:02:37.083 INFO kablam! | Nov 10 02:02:37.083 INFO kablam! 208 | fs::remove_file(test_path); Nov 10 02:02:37.083 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 10 02:02:37.083 INFO kablam! | Nov 10 02:02:37.083 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 10 02:02:37.083 INFO kablam! Nov 10 02:02:37.083 INFO kablam! warning: unused `std::result::Result` that must be used Nov 10 02:02:37.083 INFO kablam! --> src/util.rs:47:21 Nov 10 02:02:37.083 INFO kablam! | Nov 10 02:02:37.083 INFO kablam! 47 | write!(stdout, "{}", v); Nov 10 02:02:37.083 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 10 02:02:37.083 INFO kablam! | Nov 10 02:02:37.083 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 10 02:02:37.083 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 10 02:02:37.083 INFO kablam! Nov 10 02:02:37.103 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 5.49s Nov 10 02:02:37.114 INFO kablam! su: No module specific data is present Nov 10 02:02:37.655 INFO running `"docker" "rm" "-f" "5bc586daf3e8f4cb43f4eda8422ab05714a76f5a5a462dd72e58a46b4100d99a"` Nov 10 02:02:37.783 INFO blam! 5bc586daf3e8f4cb43f4eda8422ab05714a76f5a5a462dd72e58a46b4100d99a