Dec 14 06:56:45.580 INFO testing PhilipDaniels/stock_prices against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550 Dec 14 06:56:45.580 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14 06:56:46.064 INFO [stdout] d80fe8dfc7936543bb6733eacd456c98c75c77dc16b7b6c72c1ff42d4d4e30eb Dec 14 06:56:46.073 INFO running `"docker" "start" "-a" "d80fe8dfc7936543bb6733eacd456c98c75c77dc16b7b6c72c1ff42d4d4e30eb"` Dec 14 06:56:47.082 INFO [stderr] usermod: no changes Dec 14 06:56:47.433 INFO [stderr] Compiling tokio-reactor v0.1.2 Dec 14 06:56:47.437 INFO [stderr] Compiling structopt-derive v0.2.10 Dec 14 06:56:47.437 INFO [stderr] Compiling chrono v0.4.5 Dec 14 06:56:47.437 INFO [stderr] Compiling tokio-fs v0.1.2 Dec 14 06:56:52.957 INFO [stderr] Compiling tokio-udp v0.1.1 Dec 14 06:56:53.060 INFO [stderr] Compiling tokio-tcp v0.1.0 Dec 14 06:56:57.251 INFO [stderr] Compiling tokio v0.1.7 Dec 14 06:56:57.393 INFO [stderr] Compiling structopt v0.2.10 Dec 14 06:57:01.915 INFO [stderr] Compiling tokio-core v0.1.17 Dec 14 06:57:06.119 INFO [stderr] Compiling tokio-proto v0.1.1 Dec 14 06:57:06.119 INFO [stderr] Compiling tokio-tls v0.1.4 Dec 14 06:57:11.215 INFO [stderr] Compiling hyper v0.11.27 Dec 14 06:57:24.263 INFO [stderr] Compiling hyper-tls v0.1.3 Dec 14 06:57:27.826 INFO [stderr] Compiling reqwest v0.8.6 Dec 14 06:57:40.740 INFO [stderr] Compiling stock_prices v0.1.0 (/source) Dec 14 06:57:45.763 INFO [stderr] warning: unused `#[macro_use]` import Dec 14 06:57:45.763 INFO [stderr] --> src/main.rs:6:1 Dec 14 06:57:45.763 INFO [stderr] | Dec 14 06:57:45.763 INFO [stderr] 6 | #[macro_use] extern crate structopt; Dec 14 06:57:45.763 INFO [stderr] | ^^^^^^^^^^^^ Dec 14 06:57:45.763 INFO [stderr] | Dec 14 06:57:45.763 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 14 06:57:45.763 INFO [stderr] Dec 14 06:57:46.267 INFO [stderr] warning: unused variable: `prices` Dec 14 06:57:46.267 INFO [stderr] --> src/main.rs:213:13 Dec 14 06:57:46.267 INFO [stderr] | Dec 14 06:57:46.267 INFO [stderr] 213 | let mut prices: Vec = read_csv(&file, args.print).expect("Could not read price.csv"); Dec 14 06:57:46.267 INFO [stderr] | ^^^^^^ help: consider using `_prices` instead Dec 14 06:57:46.267 INFO [stderr] | Dec 14 06:57:46.267 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 14 06:57:46.267 INFO [stderr] Dec 14 06:57:46.267 INFO [stderr] warning: unused variable: `msg` Dec 14 06:57:46.267 INFO [stderr] --> src/main.rs:123:54 Dec 14 06:57:46.267 INFO [stderr] | Dec 14 06:57:46.267 INFO [stderr] 123 | StockPriceError::CannotParseDocument(ref msg) => None, Dec 14 06:57:46.267 INFO [stderr] | ^^^ help: consider using `_msg` instead Dec 14 06:57:46.267 INFO [stderr] Dec 14 06:57:46.379 INFO [stderr] warning: variable does not need to be mutable Dec 14 06:57:46.379 INFO [stderr] --> src/main.rs:213:9 Dec 14 06:57:46.379 INFO [stderr] | Dec 14 06:57:46.379 INFO [stderr] 213 | let mut prices: Vec = read_csv(&file, args.print).expect("Could not read price.csv"); Dec 14 06:57:46.379 INFO [stderr] | ----^^^^^^ Dec 14 06:57:46.379 INFO [stderr] | | Dec 14 06:57:46.379 INFO [stderr] | help: remove this `mut` Dec 14 06:57:46.379 INFO [stderr] | Dec 14 06:57:46.379 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 14 06:57:46.379 INFO [stderr] Dec 14 06:57:46.431 INFO [stderr] warning: function is never used: `serialize` Dec 14 06:57:46.431 INFO [stderr] --> src/main.rs:465:5 Dec 14 06:57:46.431 INFO [stderr] | Dec 14 06:57:46.431 INFO [stderr] 465 | / pub fn serialize(date: &Date, serializer: S) -> Result Dec 14 06:57:46.431 INFO [stderr] 466 | | where S: Serializer, Dec 14 06:57:46.431 INFO [stderr] 467 | | { Dec 14 06:57:46.431 INFO [stderr] 468 | | let s = format!("{}", date.format(FORMAT)); Dec 14 06:57:46.431 INFO [stderr] 469 | | serializer.serialize_str(&s) Dec 14 06:57:46.431 INFO [stderr] 470 | | } Dec 14 06:57:46.431 INFO [stderr] | |_____^ Dec 14 06:57:46.431 INFO [stderr] | Dec 14 06:57:46.431 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 14 06:57:46.431 INFO [stderr] Dec 14 06:57:46.439 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 14 06:57:46.439 INFO [stderr] --> src/main.rs:232:13 Dec 14 06:57:46.439 INFO [stderr] | Dec 14 06:57:46.439 INFO [stderr] 232 | writeln!(file, "{}", error); Dec 14 06:57:46.439 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 14 06:57:46.439 INFO [stderr] | Dec 14 06:57:46.439 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 14 06:57:46.439 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 14 06:57:46.439 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 14 06:57:46.439 INFO [stderr] Dec 14 06:57:51.015 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 03s Dec 14 06:57:51.027 INFO [stderr] su: No module specific data is present Dec 14 06:57:51.308 INFO running `"docker" "inspect" "d80fe8dfc7936543bb6733eacd456c98c75c77dc16b7b6c72c1ff42d4d4e30eb"` Dec 14 06:57:51.396 INFO running `"docker" "rm" "-f" "d80fe8dfc7936543bb6733eacd456c98c75c77dc16b7b6c72c1ff42d4d4e30eb"` Dec 14 06:57:51.522 INFO [stdout] d80fe8dfc7936543bb6733eacd456c98c75c77dc16b7b6c72c1ff42d4d4e30eb Dec 14 06:57:51.524 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14 06:57:51.735 INFO [stdout] 9aff2c685fca506069fd24022509b4e4869114a6843b5eddaaf5553482cf5824 Dec 14 06:57:51.740 INFO running `"docker" "start" "-a" "9aff2c685fca506069fd24022509b4e4869114a6843b5eddaaf5553482cf5824"` Dec 14 06:57:52.312 INFO [stderr] usermod: no changes Dec 14 06:57:52.552 INFO [stderr] Compiling stock_prices v0.1.0 (/source) Dec 14 06:57:57.437 INFO [stderr] warning: unused `#[macro_use]` import Dec 14 06:57:57.437 INFO [stderr] --> src/main.rs:6:1 Dec 14 06:57:57.437 INFO [stderr] | Dec 14 06:57:57.437 INFO [stderr] 6 | #[macro_use] extern crate structopt; Dec 14 06:57:57.437 INFO [stderr] | ^^^^^^^^^^^^ Dec 14 06:57:57.437 INFO [stderr] | Dec 14 06:57:57.437 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 14 06:57:57.437 INFO [stderr] Dec 14 06:57:57.440 INFO [stderr] warning: unused import: `std::error::Error` Dec 14 06:57:57.440 INFO [stderr] --> src/main.rs:492:9 Dec 14 06:57:57.440 INFO [stderr] | Dec 14 06:57:57.440 INFO [stderr] 492 | use std::error::Error; Dec 14 06:57:57.440 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Dec 14 06:57:57.440 INFO [stderr] Dec 14 06:57:57.440 INFO [stderr] warning: unused import: `StockPriceError` Dec 14 06:57:57.440 INFO [stderr] --> src/main.rs:493:9 Dec 14 06:57:57.440 INFO [stderr] | Dec 14 06:57:57.440 INFO [stderr] 493 | use StockPriceError; Dec 14 06:57:57.440 INFO [stderr] | ^^^^^^^^^^^^^^^ Dec 14 06:57:57.440 INFO [stderr] Dec 14 06:57:57.855 INFO [stderr] warning: unused variable: `prices` Dec 14 06:57:57.855 INFO [stderr] --> src/main.rs:213:13 Dec 14 06:57:57.855 INFO [stderr] | Dec 14 06:57:57.855 INFO [stderr] 213 | let mut prices: Vec = read_csv(&file, args.print).expect("Could not read price.csv"); Dec 14 06:57:57.855 INFO [stderr] | ^^^^^^ help: consider using `_prices` instead Dec 14 06:57:57.855 INFO [stderr] | Dec 14 06:57:57.855 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 14 06:57:57.855 INFO [stderr] Dec 14 06:57:57.855 INFO [stderr] warning: unused variable: `msg` Dec 14 06:57:57.855 INFO [stderr] --> src/main.rs:123:54 Dec 14 06:57:57.855 INFO [stderr] | Dec 14 06:57:57.855 INFO [stderr] 123 | StockPriceError::CannotParseDocument(ref msg) => None, Dec 14 06:57:57.855 INFO [stderr] | ^^^ help: consider using `_msg` instead Dec 14 06:57:57.855 INFO [stderr] Dec 14 06:57:58.007 INFO [stderr] warning: variable does not need to be mutable Dec 14 06:57:58.007 INFO [stderr] --> src/main.rs:213:9 Dec 14 06:57:58.007 INFO [stderr] | Dec 14 06:57:58.007 INFO [stderr] 213 | let mut prices: Vec = read_csv(&file, args.print).expect("Could not read price.csv"); Dec 14 06:57:58.007 INFO [stderr] | ----^^^^^^ Dec 14 06:57:58.007 INFO [stderr] | | Dec 14 06:57:58.007 INFO [stderr] | help: remove this `mut` Dec 14 06:57:58.007 INFO [stderr] | Dec 14 06:57:58.007 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 14 06:57:58.007 INFO [stderr] Dec 14 06:57:58.076 INFO [stderr] warning: function is never used: `serialize` Dec 14 06:57:58.076 INFO [stderr] --> src/main.rs:465:5 Dec 14 06:57:58.076 INFO [stderr] | Dec 14 06:57:58.076 INFO [stderr] 465 | / pub fn serialize(date: &Date, serializer: S) -> Result Dec 14 06:57:58.076 INFO [stderr] 466 | | where S: Serializer, Dec 14 06:57:58.076 INFO [stderr] 467 | | { Dec 14 06:57:58.076 INFO [stderr] 468 | | let s = format!("{}", date.format(FORMAT)); Dec 14 06:57:58.076 INFO [stderr] 469 | | serializer.serialize_str(&s) Dec 14 06:57:58.076 INFO [stderr] 470 | | } Dec 14 06:57:58.077 INFO [stderr] | |_____^ Dec 14 06:57:58.077 INFO [stderr] | Dec 14 06:57:58.077 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 14 06:57:58.077 INFO [stderr] Dec 14 06:57:58.083 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 14 06:57:58.083 INFO [stderr] --> src/main.rs:232:13 Dec 14 06:57:58.083 INFO [stderr] | Dec 14 06:57:58.083 INFO [stderr] 232 | writeln!(file, "{}", error); Dec 14 06:57:58.083 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 14 06:57:58.083 INFO [stderr] | Dec 14 06:57:58.083 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 14 06:57:58.083 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 14 06:57:58.083 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 14 06:57:58.083 INFO [stderr] Dec 14 06:58:01.514 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.17s Dec 14 06:58:01.543 INFO [stderr] su: No module specific data is present Dec 14 06:58:02.255 INFO running `"docker" "inspect" "9aff2c685fca506069fd24022509b4e4869114a6843b5eddaaf5553482cf5824"` Dec 14 06:58:02.478 INFO running `"docker" "rm" "-f" "9aff2c685fca506069fd24022509b4e4869114a6843b5eddaaf5553482cf5824"` Dec 14 06:58:02.711 INFO [stdout] 9aff2c685fca506069fd24022509b4e4869114a6843b5eddaaf5553482cf5824 Dec 14 06:58:02.719 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14 06:58:03.151 INFO [stdout] 4e00652ffc36557f72897896e1c396c2e541e52b86e44ac29a0761661df6c6af Dec 14 06:58:03.153 INFO running `"docker" "start" "-a" "4e00652ffc36557f72897896e1c396c2e541e52b86e44ac29a0761661df6c6af"` Dec 14 06:58:04.219 INFO [stderr] usermod: no changes Dec 14 06:58:04.587 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.33s Dec 14 06:58:04.595 INFO [stderr] Running /target/debug/deps/stock_prices-82354547bf8b8e0e Dec 14 06:58:04.595 INFO [stdout] Dec 14 06:58:04.595 INFO [stderr] su: No module specific data is present Dec 14 06:58:04.595 INFO [stdout] running 2 tests Dec 14 06:58:04.595 INFO [stdout] test tests::chomp_when_pattern_does_not_exist_returns_error ... ok Dec 14 06:58:04.595 INFO [stdout] test tests::chomp_when_pattern_exists_returns_following_text ... ok Dec 14 06:58:04.595 INFO [stdout] Dec 14 06:58:04.595 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 14 06:58:04.595 INFO [stdout] Dec 14 06:58:05.383 INFO running `"docker" "inspect" "4e00652ffc36557f72897896e1c396c2e541e52b86e44ac29a0761661df6c6af"` Dec 14 06:58:05.748 INFO running `"docker" "rm" "-f" "4e00652ffc36557f72897896e1c396c2e541e52b86e44ac29a0761661df6c6af"` Dec 14 06:58:06.135 INFO [stdout] 4e00652ffc36557f72897896e1c396c2e541e52b86e44ac29a0761661df6c6af