Oct 21 20:44:07.606 INFO checking PhilipDaniels/stock_prices against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 20:44:07.608 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-7/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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"`
Oct 21 20:44:07.920 INFO blam! e11cf192a82ec6df592bceb636f6a2631169187b82b5938004adacc226c6f3a1
Oct 21 20:44:07.925 INFO running `"docker" "start" "-a" "e11cf192a82ec6df592bceb636f6a2631169187b82b5938004adacc226c6f3a1"`
Oct 21 20:44:09.059 INFO kablam! usermod: no changes
Oct 21 20:44:09.401 INFO kablam!     Checking memchr v2.0.1
Oct 21 20:44:09.997 INFO kablam!     Checking csv-core v0.1.4
Oct 21 20:44:10.837 INFO kablam!     Checking csv v1.0.0
Oct 21 20:44:12.536 INFO kablam!     Checking stock_prices v0.1.0 (/source)
Oct 21 20:44:19.208 INFO kablam! warning: unused `#[macro_use]` import
Oct 21 20:44:19.208 INFO kablam!  --> src/main.rs:6:1
Oct 21 20:44:19.208 INFO kablam!   |
Oct 21 20:44:19.208 INFO kablam! 6 | #[macro_use] extern crate structopt;
Oct 21 20:44:19.208 INFO kablam!   | ^^^^^^^^^^^^
Oct 21 20:44:19.208 INFO kablam!   |
Oct 21 20:44:19.208 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 21 20:44:19.208 INFO kablam! 
Oct 21 20:44:19.386 INFO kablam! warning: unused `#[macro_use]` import
Oct 21 20:44:19.386 INFO kablam!  --> src/main.rs:6:1
Oct 21 20:44:19.386 INFO kablam!   |
Oct 21 20:44:19.386 INFO kablam! 6 | #[macro_use] extern crate structopt;
Oct 21 20:44:19.386 INFO kablam!   | ^^^^^^^^^^^^
Oct 21 20:44:19.386 INFO kablam!   |
Oct 21 20:44:19.386 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 21 20:44:19.386 INFO kablam! 
Oct 21 20:44:19.392 INFO kablam! warning: unused import: `std::error::Error`
Oct 21 20:44:19.392 INFO kablam!    --> src/main.rs:492:9
Oct 21 20:44:19.392 INFO kablam!     |
Oct 21 20:44:19.392 INFO kablam! 492 |     use std::error::Error;
Oct 21 20:44:19.392 INFO kablam!     |         ^^^^^^^^^^^^^^^^^
Oct 21 20:44:19.393 INFO kablam! 
Oct 21 20:44:19.393 INFO kablam! warning: unused import: `StockPriceError`
Oct 21 20:44:19.393 INFO kablam!    --> src/main.rs:493:9
Oct 21 20:44:19.393 INFO kablam!     |
Oct 21 20:44:19.393 INFO kablam! 493 |     use StockPriceError;
Oct 21 20:44:19.393 INFO kablam!     |         ^^^^^^^^^^^^^^^
Oct 21 20:44:19.393 INFO kablam! 
Oct 21 20:44:19.640 INFO kablam! warning: unused variable: `prices`
Oct 21 20:44:19.640 INFO kablam!    --> src/main.rs:213:13
Oct 21 20:44:19.640 INFO kablam!     |
Oct 21 20:44:19.640 INFO kablam! 213 |     let mut prices: Vec<Price> = read_csv(&file, args.print).expect("Could not read price.csv");
Oct 21 20:44:19.640 INFO kablam!     |             ^^^^^^ help: consider using `_prices` instead
Oct 21 20:44:19.640 INFO kablam!     |
Oct 21 20:44:19.640 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 21 20:44:19.640 INFO kablam! 
Oct 21 20:44:19.640 INFO kablam! warning: unused variable: `msg`
Oct 21 20:44:19.640 INFO kablam!    --> src/main.rs:123:54
Oct 21 20:44:19.640 INFO kablam!     |
Oct 21 20:44:19.640 INFO kablam! 123 |             StockPriceError::CannotParseDocument(ref msg) => None,
Oct 21 20:44:19.640 INFO kablam!     |                                                      ^^^ help: consider using `_msg` instead
Oct 21 20:44:19.640 INFO kablam! 
Oct 21 20:44:19.748 INFO kablam! warning: variable does not need to be mutable
Oct 21 20:44:19.748 INFO kablam!    --> src/main.rs:213:9
Oct 21 20:44:19.748 INFO kablam!     |
Oct 21 20:44:19.748 INFO kablam! 213 |     let mut prices: Vec<Price> = read_csv(&file, args.print).expect("Could not read price.csv");
Oct 21 20:44:19.748 INFO kablam!     |         ----^^^^^^
Oct 21 20:44:19.748 INFO kablam!     |         |
Oct 21 20:44:19.748 INFO kablam!     |         help: remove this `mut`
Oct 21 20:44:19.748 INFO kablam!     |
Oct 21 20:44:19.748 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 21 20:44:19.748 INFO kablam! 
Oct 21 20:44:19.828 INFO kablam! warning: function is never used: `serialize`
Oct 21 20:44:19.828 INFO kablam!    --> src/main.rs:465:5
Oct 21 20:44:19.828 INFO kablam!     |
Oct 21 20:44:19.828 INFO kablam! 465 | /     pub fn serialize<S>(date: &Date<Utc>, serializer: S) -> Result<S::Ok, S::Error>
Oct 21 20:44:19.828 INFO kablam! 466 | |         where S: Serializer,
Oct 21 20:44:19.828 INFO kablam! 467 | |     {
Oct 21 20:44:19.828 INFO kablam! 468 | |         let s = format!("{}", date.format(FORMAT));
Oct 21 20:44:19.828 INFO kablam! 469 | |         serializer.serialize_str(&s)
Oct 21 20:44:19.828 INFO kablam! 470 | |     }
Oct 21 20:44:19.828 INFO kablam!     | |_____^
Oct 21 20:44:19.828 INFO kablam!     |
Oct 21 20:44:19.828 INFO kablam!     = note: #[warn(dead_code)] on by default
Oct 21 20:44:19.828 INFO kablam! 
Oct 21 20:44:19.888 INFO kablam! warning: unused variable: `prices`
Oct 21 20:44:19.888 INFO kablam!    --> src/main.rs:213:13
Oct 21 20:44:19.888 INFO kablam!     |
Oct 21 20:44:19.888 INFO kablam! 213 |     let mut prices: Vec<Price> = read_csv(&file, args.print).expect("Could not read price.csv");
Oct 21 20:44:19.888 INFO kablam!     |             ^^^^^^ help: consider using `_prices` instead
Oct 21 20:44:19.888 INFO kablam!     |
Oct 21 20:44:19.888 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 21 20:44:19.888 INFO kablam! 
Oct 21 20:44:19.889 INFO kablam! warning: unused variable: `msg`
Oct 21 20:44:19.889 INFO kablam!    --> src/main.rs:123:54
Oct 21 20:44:19.889 INFO kablam!     |
Oct 21 20:44:19.889 INFO kablam! 123 |             StockPriceError::CannotParseDocument(ref msg) => None,
Oct 21 20:44:19.889 INFO kablam!     |                                                      ^^^ help: consider using `_msg` instead
Oct 21 20:44:19.889 INFO kablam! 
Oct 21 20:44:20.020 INFO kablam! warning: variable does not need to be mutable
Oct 21 20:44:20.020 INFO kablam!    --> src/main.rs:213:9
Oct 21 20:44:20.020 INFO kablam!     |
Oct 21 20:44:20.020 INFO kablam! 213 |     let mut prices: Vec<Price> = read_csv(&file, args.print).expect("Could not read price.csv");
Oct 21 20:44:20.021 INFO kablam!     |         ----^^^^^^
Oct 21 20:44:20.021 INFO kablam!     |         |
Oct 21 20:44:20.021 INFO kablam!     |         help: remove this `mut`
Oct 21 20:44:20.021 INFO kablam!     |
Oct 21 20:44:20.021 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 21 20:44:20.021 INFO kablam! 
Oct 21 20:44:20.052 INFO kablam! warning: function is never used: `serialize`
Oct 21 20:44:20.052 INFO kablam!    --> src/main.rs:465:5
Oct 21 20:44:20.052 INFO kablam!     |
Oct 21 20:44:20.052 INFO kablam! 465 | /     pub fn serialize<S>(date: &Date<Utc>, serializer: S) -> Result<S::Ok, S::Error>
Oct 21 20:44:20.052 INFO kablam! 466 | |         where S: Serializer,
Oct 21 20:44:20.052 INFO kablam! 467 | |     {
Oct 21 20:44:20.052 INFO kablam! 468 | |         let s = format!("{}", date.format(FORMAT));
Oct 21 20:44:20.052 INFO kablam! 469 | |         serializer.serialize_str(&s)
Oct 21 20:44:20.052 INFO kablam! 470 | |     }
Oct 21 20:44:20.052 INFO kablam!     | |_____^
Oct 21 20:44:20.052 INFO kablam!     |
Oct 21 20:44:20.052 INFO kablam!     = note: #[warn(dead_code)] on by default
Oct 21 20:44:20.052 INFO kablam! 
Oct 21 20:44:20.136 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 11.04s
Oct 21 20:44:20.150 INFO kablam! su: No module specific data is present
Oct 21 20:44:20.726 INFO running `"docker" "rm" "-f" "e11cf192a82ec6df592bceb636f6a2631169187b82b5938004adacc226c6f3a1"`
Oct 21 20:44:20.910 INFO blam! e11cf192a82ec6df592bceb636f6a2631169187b82b5938004adacc226c6f3a1