Dec 06 10:46:21.248 INFO testing PhilipDaniels/stock_prices against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514 Dec 06 10:46:21.248 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt build --frozen" "-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 06 10:46:21.810 INFO [stdout] a57a3067c7e76e4e8bb87e29e33a3d7cc235bff8d02e7a070f70d646fe9779fb Dec 06 10:46:21.812 INFO running `"docker" "start" "-a" "a57a3067c7e76e4e8bb87e29e33a3d7cc235bff8d02e7a070f70d646fe9779fb"` Dec 06 10:46:22.752 INFO [stderr] usermod: no changes Dec 06 10:46:23.139 INFO [stderr] Compiling tokio-io v0.1.7 Dec 06 10:46:23.142 INFO [stderr] Compiling chrono v0.4.5 Dec 06 10:46:23.142 INFO [stderr] Compiling phf_generator v0.7.22 Dec 06 10:46:24.129 INFO [stderr] Compiling phf_codegen v0.7.22 Dec 06 10:46:25.305 INFO [stderr] Compiling mime_guess v2.0.0-alpha.6 Dec 06 10:46:25.820 INFO [stderr] Compiling tokio-reactor v0.1.2 Dec 06 10:46:25.820 INFO [stderr] Compiling tokio-codec v0.1.0 Dec 06 10:46:25.820 INFO [stderr] Compiling tokio-fs v0.1.2 Dec 06 10:46:29.599 INFO [stderr] Compiling tokio-tcp v0.1.0 Dec 06 10:46:29.620 INFO [stderr] Compiling tokio-udp v0.1.1 Dec 06 10:46:32.652 INFO [stderr] Compiling tokio v0.1.7 Dec 06 10:46:36.540 INFO [stderr] Compiling tokio-core v0.1.17 Dec 06 10:46:40.173 INFO [stderr] Compiling tokio-proto v0.1.1 Dec 06 10:46:40.173 INFO [stderr] Compiling tokio-tls v0.1.4 Dec 06 10:46:44.373 INFO [stderr] Compiling hyper v0.11.27 Dec 06 10:46:55.260 INFO [stderr] Compiling hyper-tls v0.1.3 Dec 06 10:46:58.096 INFO [stderr] Compiling reqwest v0.8.6 Dec 06 10:47:07.907 INFO [stderr] Compiling stock_prices v0.1.0 (/source) Dec 06 10:47:12.523 INFO [stderr] warning: unused `#[macro_use]` import Dec 06 10:47:12.523 INFO [stderr] --> src/main.rs:6:1 Dec 06 10:47:12.523 INFO [stderr] | Dec 06 10:47:12.523 INFO [stderr] 6 | #[macro_use] extern crate structopt; Dec 06 10:47:12.523 INFO [stderr] | ^^^^^^^^^^^^ Dec 06 10:47:12.523 INFO [stderr] | Dec 06 10:47:12.523 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 06 10:47:12.523 INFO [stderr] Dec 06 10:47:12.872 INFO [stderr] warning: unused variable: `prices` Dec 06 10:47:12.872 INFO [stderr] --> src/main.rs:213:13 Dec 06 10:47:12.872 INFO [stderr] | Dec 06 10:47:12.872 INFO [stderr] 213 | let mut prices: Vec = read_csv(&file, args.print).expect("Could not read price.csv"); Dec 06 10:47:12.872 INFO [stderr] | ^^^^^^ help: consider using `_prices` instead Dec 06 10:47:12.872 INFO [stderr] | Dec 06 10:47:12.872 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 06 10:47:12.872 INFO [stderr] Dec 06 10:47:12.872 INFO [stderr] warning: unused variable: `msg` Dec 06 10:47:12.872 INFO [stderr] --> src/main.rs:123:54 Dec 06 10:47:12.872 INFO [stderr] | Dec 06 10:47:12.872 INFO [stderr] 123 | StockPriceError::CannotParseDocument(ref msg) => None, Dec 06 10:47:12.872 INFO [stderr] | ^^^ help: consider using `_msg` instead Dec 06 10:47:12.872 INFO [stderr] Dec 06 10:47:12.974 INFO [stderr] warning: variable does not need to be mutable Dec 06 10:47:12.974 INFO [stderr] --> src/main.rs:213:9 Dec 06 10:47:12.974 INFO [stderr] | Dec 06 10:47:12.974 INFO [stderr] 213 | let mut prices: Vec = read_csv(&file, args.print).expect("Could not read price.csv"); Dec 06 10:47:12.974 INFO [stderr] | ----^^^^^^ Dec 06 10:47:12.974 INFO [stderr] | | Dec 06 10:47:12.974 INFO [stderr] | help: remove this `mut` Dec 06 10:47:12.974 INFO [stderr] | Dec 06 10:47:12.974 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 06 10:47:12.974 INFO [stderr] Dec 06 10:47:13.022 INFO [stderr] warning: function is never used: `serialize` Dec 06 10:47:13.022 INFO [stderr] --> src/main.rs:465:5 Dec 06 10:47:13.022 INFO [stderr] | Dec 06 10:47:13.022 INFO [stderr] 465 | / pub fn serialize(date: &Date, serializer: S) -> Result Dec 06 10:47:13.022 INFO [stderr] 466 | | where S: Serializer, Dec 06 10:47:13.022 INFO [stderr] 467 | | { Dec 06 10:47:13.022 INFO [stderr] 468 | | let s = format!("{}", date.format(FORMAT)); Dec 06 10:47:13.022 INFO [stderr] 469 | | serializer.serialize_str(&s) Dec 06 10:47:13.022 INFO [stderr] 470 | | } Dec 06 10:47:13.022 INFO [stderr] | |_____^ Dec 06 10:47:13.022 INFO [stderr] | Dec 06 10:47:13.022 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 06 10:47:13.022 INFO [stderr] Dec 06 10:47:13.026 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 06 10:47:13.026 INFO [stderr] --> src/main.rs:232:13 Dec 06 10:47:13.026 INFO [stderr] | Dec 06 10:47:13.027 INFO [stderr] 232 | writeln!(file, "{}", error); Dec 06 10:47:13.027 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 06 10:47:13.027 INFO [stderr] | Dec 06 10:47:13.027 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 06 10:47:13.027 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 06 10:47:13.027 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 06 10:47:13.027 INFO [stderr] Dec 06 10:47:17.641 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 54.87s Dec 06 10:47:17.661 INFO [stderr] su: No module specific data is present Dec 06 10:47:18.178 INFO running `"docker" "inspect" "a57a3067c7e76e4e8bb87e29e33a3d7cc235bff8d02e7a070f70d646fe9779fb"` Dec 06 10:47:18.382 INFO running `"docker" "rm" "-f" "a57a3067c7e76e4e8bb87e29e33a3d7cc235bff8d02e7a070f70d646fe9779fb"` Dec 06 10:47:18.619 INFO [stdout] a57a3067c7e76e4e8bb87e29e33a3d7cc235bff8d02e7a070f70d646fe9779fb Dec 06 10:47:18.627 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen --no-run" "-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 06 10:47:19.008 INFO [stdout] cd0ca459d78820be52c09c0ba5d4a449a3e4b9a4d8962f3a5b71c15b8e7a9273 Dec 06 10:47:19.010 INFO running `"docker" "start" "-a" "cd0ca459d78820be52c09c0ba5d4a449a3e4b9a4d8962f3a5b71c15b8e7a9273"` Dec 06 10:47:20.089 INFO [stderr] usermod: no changes Dec 06 10:47:20.296 INFO [stderr] Compiling stock_prices v0.1.0 (/source) Dec 06 10:47:24.855 INFO [stderr] warning: unused `#[macro_use]` import Dec 06 10:47:24.855 INFO [stderr] --> src/main.rs:6:1 Dec 06 10:47:24.856 INFO [stderr] | Dec 06 10:47:24.856 INFO [stderr] 6 | #[macro_use] extern crate structopt; Dec 06 10:47:24.856 INFO [stderr] | ^^^^^^^^^^^^ Dec 06 10:47:24.856 INFO [stderr] | Dec 06 10:47:24.856 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 06 10:47:24.856 INFO [stderr] Dec 06 10:47:24.860 INFO [stderr] warning: unused import: `std::error::Error` Dec 06 10:47:24.860 INFO [stderr] --> src/main.rs:492:9 Dec 06 10:47:24.860 INFO [stderr] | Dec 06 10:47:24.860 INFO [stderr] 492 | use std::error::Error; Dec 06 10:47:24.860 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Dec 06 10:47:24.860 INFO [stderr] Dec 06 10:47:24.860 INFO [stderr] warning: unused import: `StockPriceError` Dec 06 10:47:24.860 INFO [stderr] --> src/main.rs:493:9 Dec 06 10:47:24.860 INFO [stderr] | Dec 06 10:47:24.860 INFO [stderr] 493 | use StockPriceError; Dec 06 10:47:24.860 INFO [stderr] | ^^^^^^^^^^^^^^^ Dec 06 10:47:24.860 INFO [stderr] Dec 06 10:47:25.224 INFO [stderr] warning: unused variable: `prices` Dec 06 10:47:25.224 INFO [stderr] --> src/main.rs:213:13 Dec 06 10:47:25.224 INFO [stderr] | Dec 06 10:47:25.224 INFO [stderr] 213 | let mut prices: Vec = read_csv(&file, args.print).expect("Could not read price.csv"); Dec 06 10:47:25.224 INFO [stderr] | ^^^^^^ help: consider using `_prices` instead Dec 06 10:47:25.224 INFO [stderr] | Dec 06 10:47:25.224 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 06 10:47:25.224 INFO [stderr] Dec 06 10:47:25.229 INFO [stderr] warning: unused variable: `msg` Dec 06 10:47:25.230 INFO [stderr] --> src/main.rs:123:54 Dec 06 10:47:25.230 INFO [stderr] | Dec 06 10:47:25.230 INFO [stderr] 123 | StockPriceError::CannotParseDocument(ref msg) => None, Dec 06 10:47:25.230 INFO [stderr] | ^^^ help: consider using `_msg` instead Dec 06 10:47:25.231 INFO [stderr] Dec 06 10:47:25.334 INFO [stderr] warning: variable does not need to be mutable Dec 06 10:47:25.334 INFO [stderr] --> src/main.rs:213:9 Dec 06 10:47:25.334 INFO [stderr] | Dec 06 10:47:25.335 INFO [stderr] 213 | let mut prices: Vec = read_csv(&file, args.print).expect("Could not read price.csv"); Dec 06 10:47:25.335 INFO [stderr] | ----^^^^^^ Dec 06 10:47:25.336 INFO [stderr] | | Dec 06 10:47:25.336 INFO [stderr] | help: remove this `mut` Dec 06 10:47:25.340 INFO [stderr] | Dec 06 10:47:25.340 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 06 10:47:25.340 INFO [stderr] Dec 06 10:47:25.408 INFO [stderr] warning: function is never used: `serialize` Dec 06 10:47:25.408 INFO [stderr] --> src/main.rs:465:5 Dec 06 10:47:25.408 INFO [stderr] | Dec 06 10:47:25.408 INFO [stderr] 465 | / pub fn serialize(date: &Date, serializer: S) -> Result Dec 06 10:47:25.408 INFO [stderr] 466 | | where S: Serializer, Dec 06 10:47:25.408 INFO [stderr] 467 | | { Dec 06 10:47:25.408 INFO [stderr] 468 | | let s = format!("{}", date.format(FORMAT)); Dec 06 10:47:25.408 INFO [stderr] 469 | | serializer.serialize_str(&s) Dec 06 10:47:25.408 INFO [stderr] 470 | | } Dec 06 10:47:25.408 INFO [stderr] | |_____^ Dec 06 10:47:25.408 INFO [stderr] | Dec 06 10:47:25.408 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 06 10:47:25.408 INFO [stderr] Dec 06 10:47:25.417 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 06 10:47:25.417 INFO [stderr] --> src/main.rs:232:13 Dec 06 10:47:25.417 INFO [stderr] | Dec 06 10:47:25.417 INFO [stderr] 232 | writeln!(file, "{}", error); Dec 06 10:47:25.417 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 06 10:47:25.417 INFO [stderr] | Dec 06 10:47:25.417 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 06 10:47:25.417 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 06 10:47:25.417 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 06 10:47:25.417 INFO [stderr] Dec 06 10:47:28.172 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.05s Dec 06 10:47:28.193 INFO [stderr] su: No module specific data is present Dec 06 10:47:29.072 INFO running `"docker" "inspect" "cd0ca459d78820be52c09c0ba5d4a449a3e4b9a4d8962f3a5b71c15b8e7a9273"` Dec 06 10:47:29.362 INFO running `"docker" "rm" "-f" "cd0ca459d78820be52c09c0ba5d4a449a3e4b9a4d8962f3a5b71c15b8e7a9273"` Dec 06 10:47:29.556 INFO [stdout] cd0ca459d78820be52c09c0ba5d4a449a3e4b9a4d8962f3a5b71c15b8e7a9273 Dec 06 10:47:29.558 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen" "-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 06 10:47:29.759 INFO [stdout] 62022cc0cd003891babd7bacf541c69680ff21ac4a2556b0a91a52b9daf593f0 Dec 06 10:47:29.766 INFO running `"docker" "start" "-a" "62022cc0cd003891babd7bacf541c69680ff21ac4a2556b0a91a52b9daf593f0"` Dec 06 10:47:30.185 INFO [stderr] usermod: no changes Dec 06 10:47:30.373 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.17s Dec 06 10:47:30.380 INFO [stderr] Running /target/debug/deps/stock_prices-42dc06a2d2cf6f95 Dec 06 10:47:30.391 INFO [stdout] Dec 06 10:47:30.392 INFO [stdout] running 2 tests Dec 06 10:47:30.392 INFO [stdout] test tests::chomp_when_pattern_exists_returns_following_text ... ok Dec 06 10:47:30.393 INFO [stdout] test tests::chomp_when_pattern_does_not_exist_returns_error ... ok Dec 06 10:47:30.393 INFO [stdout] Dec 06 10:47:30.393 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 06 10:47:30.393 INFO [stdout] Dec 06 10:47:30.397 INFO [stderr] su: No module specific data is present Dec 06 10:47:30.787 INFO running `"docker" "inspect" "62022cc0cd003891babd7bacf541c69680ff21ac4a2556b0a91a52b9daf593f0"` Dec 06 10:47:31.070 INFO running `"docker" "rm" "-f" "62022cc0cd003891babd7bacf541c69680ff21ac4a2556b0a91a52b9daf593f0"` Dec 06 10:47:31.408 INFO [stdout] 62022cc0cd003891babd7bacf541c69680ff21ac4a2556b0a91a52b9daf593f0