Dec 05 00:40:02.897 INFO checking PhilipDaniels/stock_prices against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481 Dec 05 00:40:02.898 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-1/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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"` Dec 05 00:40:03.367 INFO [stdout] cc7774fafda7bbf2d24cefc1db61a9b3165dc50ccc8e7a96458f60b4cefdb849 Dec 05 00:40:03.369 INFO running `"docker" "start" "-a" "cc7774fafda7bbf2d24cefc1db61a9b3165dc50ccc8e7a96458f60b4cefdb849"` Dec 05 00:40:04.978 INFO [stderr] usermod: no changes Dec 05 00:40:05.368 INFO [stderr] Checking csv v1.0.0 Dec 05 00:40:05.376 INFO [stderr] Checking tokio-reactor v0.1.2 Dec 05 00:40:05.408 INFO [stderr] Compiling structopt-derive v0.2.10 Dec 05 00:40:05.410 INFO [stderr] Checking chrono v0.4.5 Dec 05 00:40:05.419 INFO [stderr] Checking tokio-fs v0.1.2 Dec 05 00:40:09.405 INFO [stderr] Checking tokio-tcp v0.1.0 Dec 05 00:40:09.405 INFO [stderr] Checking tokio-udp v0.1.1 Dec 05 00:40:11.809 INFO [stderr] Checking tokio v0.1.7 Dec 05 00:40:12.820 INFO [stderr] Checking structopt v0.2.10 Dec 05 00:40:14.975 INFO [stderr] Checking tokio-core v0.1.17 Dec 05 00:40:17.545 INFO [stderr] Checking tokio-proto v0.1.1 Dec 05 00:40:17.545 INFO [stderr] Checking tokio-tls v0.1.4 Dec 05 00:40:22.795 INFO [stderr] Checking hyper v0.11.27 Dec 05 00:40:29.739 INFO [stderr] Checking hyper-tls v0.1.3 Dec 05 00:40:32.923 INFO [stderr] Checking reqwest v0.8.6 Dec 05 00:40:37.700 INFO [stderr] Checking stock_prices v0.1.0 (/source) Dec 05 00:40:44.313 INFO [stderr] warning: unused `#[macro_use]` import Dec 05 00:40:44.313 INFO [stderr] --> src/main.rs:6:1 Dec 05 00:40:44.313 INFO [stderr] | Dec 05 00:40:44.313 INFO [stderr] 6 | #[macro_use] extern crate structopt; Dec 05 00:40:44.319 INFO [stderr] | ^^^^^^^^^^^^ Dec 05 00:40:44.319 INFO [stderr] | Dec 05 00:40:44.319 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 05 00:40:44.319 INFO [stderr] Dec 05 00:40:44.380 INFO [stderr] warning: unused `#[macro_use]` import Dec 05 00:40:44.380 INFO [stderr] --> src/main.rs:6:1 Dec 05 00:40:44.380 INFO [stderr] | Dec 05 00:40:44.380 INFO [stderr] 6 | #[macro_use] extern crate structopt; Dec 05 00:40:44.380 INFO [stderr] | ^^^^^^^^^^^^ Dec 05 00:40:44.380 INFO [stderr] | Dec 05 00:40:44.380 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 05 00:40:44.380 INFO [stderr] Dec 05 00:40:44.380 INFO [stderr] warning: unused import: `std::error::Error` Dec 05 00:40:44.380 INFO [stderr] --> src/main.rs:492:9 Dec 05 00:40:44.380 INFO [stderr] | Dec 05 00:40:44.380 INFO [stderr] 492 | use std::error::Error; Dec 05 00:40:44.380 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Dec 05 00:40:44.380 INFO [stderr] Dec 05 00:40:44.380 INFO [stderr] warning: unused import: `StockPriceError` Dec 05 00:40:44.380 INFO [stderr] --> src/main.rs:493:9 Dec 05 00:40:44.380 INFO [stderr] | Dec 05 00:40:44.380 INFO [stderr] 493 | use StockPriceError; Dec 05 00:40:44.380 INFO [stderr] | ^^^^^^^^^^^^^^^ Dec 05 00:40:44.380 INFO [stderr] Dec 05 00:40:44.743 INFO [stderr] warning: unused variable: `prices` Dec 05 00:40:44.743 INFO [stderr] --> src/main.rs:213:13 Dec 05 00:40:44.743 INFO [stderr] | Dec 05 00:40:44.743 INFO [stderr] 213 | let mut prices: Vec = read_csv(&file, args.print).expect("Could not read price.csv"); Dec 05 00:40:44.743 INFO [stderr] | ^^^^^^ help: consider using `_prices` instead Dec 05 00:40:44.743 INFO [stderr] | Dec 05 00:40:44.743 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 05 00:40:44.743 INFO [stderr] Dec 05 00:40:44.743 INFO [stderr] warning: unused variable: `msg` Dec 05 00:40:44.743 INFO [stderr] --> src/main.rs:123:54 Dec 05 00:40:44.743 INFO [stderr] | Dec 05 00:40:44.743 INFO [stderr] 123 | StockPriceError::CannotParseDocument(ref msg) => None, Dec 05 00:40:44.743 INFO [stderr] | ^^^ help: consider using `_msg` instead Dec 05 00:40:44.743 INFO [stderr] Dec 05 00:40:44.783 INFO [stderr] warning: unused variable: `prices` Dec 05 00:40:44.783 INFO [stderr] --> src/main.rs:213:13 Dec 05 00:40:44.783 INFO [stderr] | Dec 05 00:40:44.783 INFO [stderr] 213 | let mut prices: Vec = read_csv(&file, args.print).expect("Could not read price.csv"); Dec 05 00:40:44.783 INFO [stderr] | ^^^^^^ help: consider using `_prices` instead Dec 05 00:40:44.783 INFO [stderr] | Dec 05 00:40:44.783 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 05 00:40:44.783 INFO [stderr] Dec 05 00:40:44.783 INFO [stderr] warning: unused variable: `msg` Dec 05 00:40:44.783 INFO [stderr] --> src/main.rs:123:54 Dec 05 00:40:44.783 INFO [stderr] | Dec 05 00:40:44.783 INFO [stderr] 123 | StockPriceError::CannotParseDocument(ref msg) => None, Dec 05 00:40:44.783 INFO [stderr] | ^^^ help: consider using `_msg` instead Dec 05 00:40:44.783 INFO [stderr] Dec 05 00:40:44.843 INFO [stderr] warning: variable does not need to be mutable Dec 05 00:40:44.843 INFO [stderr] --> src/main.rs:213:9 Dec 05 00:40:44.843 INFO [stderr] | Dec 05 00:40:44.843 INFO [stderr] 213 | let mut prices: Vec = read_csv(&file, args.print).expect("Could not read price.csv"); Dec 05 00:40:44.843 INFO [stderr] | ----^^^^^^ Dec 05 00:40:44.843 INFO [stderr] | | Dec 05 00:40:44.843 INFO [stderr] | help: remove this `mut` Dec 05 00:40:44.843 INFO [stderr] | Dec 05 00:40:44.843 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 05 00:40:44.843 INFO [stderr] Dec 05 00:40:44.883 INFO [stderr] warning: variable does not need to be mutable Dec 05 00:40:44.883 INFO [stderr] --> src/main.rs:213:9 Dec 05 00:40:44.883 INFO [stderr] | Dec 05 00:40:44.883 INFO [stderr] 213 | let mut prices: Vec = read_csv(&file, args.print).expect("Could not read price.csv"); Dec 05 00:40:44.883 INFO [stderr] | ----^^^^^^ Dec 05 00:40:44.883 INFO [stderr] | | Dec 05 00:40:44.883 INFO [stderr] | help: remove this `mut` Dec 05 00:40:44.883 INFO [stderr] | Dec 05 00:40:44.883 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 05 00:40:44.883 INFO [stderr] Dec 05 00:40:44.899 INFO [stderr] warning: function is never used: `serialize` Dec 05 00:40:44.899 INFO [stderr] --> src/main.rs:465:5 Dec 05 00:40:44.899 INFO [stderr] | Dec 05 00:40:44.899 INFO [stderr] 465 | / pub fn serialize(date: &Date, serializer: S) -> Result Dec 05 00:40:44.899 INFO [stderr] 466 | | where S: Serializer, Dec 05 00:40:44.899 INFO [stderr] 467 | | { Dec 05 00:40:44.899 INFO [stderr] 468 | | let s = format!("{}", date.format(FORMAT)); Dec 05 00:40:44.899 INFO [stderr] 469 | | serializer.serialize_str(&s) Dec 05 00:40:44.899 INFO [stderr] 470 | | } Dec 05 00:40:44.899 INFO [stderr] | |_____^ Dec 05 00:40:44.899 INFO [stderr] | Dec 05 00:40:44.899 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 05 00:40:44.899 INFO [stderr] Dec 05 00:40:44.899 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 00:40:44.899 INFO [stderr] --> src/main.rs:232:13 Dec 05 00:40:44.899 INFO [stderr] | Dec 05 00:40:44.899 INFO [stderr] 232 | writeln!(file, "{}", error); Dec 05 00:40:44.899 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 00:40:44.899 INFO [stderr] | Dec 05 00:40:44.899 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 05 00:40:44.899 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 00:40:44.899 INFO [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) Dec 05 00:40:44.899 INFO [stderr] Dec 05 00:40:44.943 INFO [stderr] warning: function is never used: `serialize` Dec 05 00:40:44.943 INFO [stderr] --> src/main.rs:465:5 Dec 05 00:40:44.943 INFO [stderr] | Dec 05 00:40:44.943 INFO [stderr] 465 | / pub fn serialize(date: &Date, serializer: S) -> Result Dec 05 00:40:44.943 INFO [stderr] 466 | | where S: Serializer, Dec 05 00:40:44.943 INFO [stderr] 467 | | { Dec 05 00:40:44.943 INFO [stderr] 468 | | let s = format!("{}", date.format(FORMAT)); Dec 05 00:40:44.943 INFO [stderr] 469 | | serializer.serialize_str(&s) Dec 05 00:40:44.943 INFO [stderr] 470 | | } Dec 05 00:40:44.943 INFO [stderr] | |_____^ Dec 05 00:40:44.943 INFO [stderr] | Dec 05 00:40:44.943 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 05 00:40:44.943 INFO [stderr] Dec 05 00:40:44.950 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 00:40:44.951 INFO [stderr] --> src/main.rs:232:13 Dec 05 00:40:44.951 INFO [stderr] | Dec 05 00:40:44.951 INFO [stderr] 232 | writeln!(file, "{}", error); Dec 05 00:40:44.951 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 00:40:44.951 INFO [stderr] | Dec 05 00:40:44.951 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 05 00:40:44.951 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 00:40:44.951 INFO [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) Dec 05 00:40:44.951 INFO [stderr] Dec 05 00:40:44.977 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 39.97s Dec 05 00:40:44.995 INFO [stderr] su: No module specific data is present Dec 05 00:40:45.301 INFO running `"docker" "inspect" "cc7774fafda7bbf2d24cefc1db61a9b3165dc50ccc8e7a96458f60b4cefdb849"` Dec 05 00:40:45.455 INFO running `"docker" "rm" "-f" "cc7774fafda7bbf2d24cefc1db61a9b3165dc50ccc8e7a96458f60b4cefdb849"` Dec 05 00:40:45.795 INFO [stdout] cc7774fafda7bbf2d24cefc1db61a9b3165dc50ccc8e7a96458f60b4cefdb849