Nov 17 12:42:02.441 INFO testing PhilipDaniels/stock_prices against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982 Nov 17 12:42:02.443 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"` Nov 17 12:42:03.300 INFO [stdout] fa1f2168636c613f055ec9e768a5f4d9bf352e203aa549801cf6268b70c28cdd Nov 17 12:42:03.302 INFO running `"docker" "start" "-a" "fa1f2168636c613f055ec9e768a5f4d9bf352e203aa549801cf6268b70c28cdd"` Nov 17 12:42:04.927 INFO [stderr] usermod: no changes Nov 17 12:42:05.371 INFO [stderr] Compiling memchr v2.0.1 Nov 17 12:42:05.371 INFO [stderr] Compiling chrono v0.4.5 Nov 17 12:42:05.371 INFO [stderr] Compiling phf_generator v0.7.22 Nov 17 12:42:05.371 INFO [stderr] Compiling structopt v0.2.10 Nov 17 12:42:05.379 INFO [stderr] Compiling tokio-proto v0.1.1 Nov 17 12:42:05.380 INFO [stderr] Compiling tokio-tls v0.1.4 Nov 17 12:42:07.319 INFO [stderr] Compiling phf_codegen v0.7.22 Nov 17 12:42:07.376 INFO [stderr] Compiling csv-core v0.1.4 Nov 17 12:42:09.696 INFO [stderr] Compiling mime_guess v2.0.0-alpha.6 Nov 17 12:42:10.607 INFO [stderr] Compiling csv v1.0.0 Nov 17 12:42:17.975 INFO [stderr] Compiling hyper v0.11.27 Nov 17 12:42:30.663 INFO [stderr] Compiling hyper-tls v0.1.3 Nov 17 12:42:33.451 INFO [stderr] Compiling reqwest v0.8.6 Nov 17 12:42:43.599 INFO [stderr] Compiling stock_prices v0.1.0 (/source) Nov 17 12:42:48.095 INFO [stderr] warning: unused `#[macro_use]` import Nov 17 12:42:48.096 INFO [stderr] --> src/main.rs:6:1 Nov 17 12:42:48.096 INFO [stderr] | Nov 17 12:42:48.096 INFO [stderr] 6 | #[macro_use] extern crate structopt; Nov 17 12:42:48.097 INFO [stderr] | ^^^^^^^^^^^^ Nov 17 12:42:48.097 INFO [stderr] | Nov 17 12:42:48.097 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 17 12:42:48.097 INFO [stderr] Nov 17 12:42:48.491 INFO [stderr] warning: unused variable: `prices` Nov 17 12:42:48.491 INFO [stderr] --> src/main.rs:213:13 Nov 17 12:42:48.492 INFO [stderr] | Nov 17 12:42:48.492 INFO [stderr] 213 | let mut prices: Vec = read_csv(&file, args.print).expect("Could not read price.csv"); Nov 17 12:42:48.492 INFO [stderr] | ^^^^^^ help: consider using `_prices` instead Nov 17 12:42:48.493 INFO [stderr] | Nov 17 12:42:48.493 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 17 12:42:48.493 INFO [stderr] Nov 17 12:42:48.493 INFO [stderr] warning: unused variable: `msg` Nov 17 12:42:48.494 INFO [stderr] --> src/main.rs:123:54 Nov 17 12:42:48.494 INFO [stderr] | Nov 17 12:42:48.494 INFO [stderr] 123 | StockPriceError::CannotParseDocument(ref msg) => None, Nov 17 12:42:48.494 INFO [stderr] | ^^^ help: consider using `_msg` instead Nov 17 12:42:48.495 INFO [stderr] Nov 17 12:42:48.637 INFO [stderr] warning: variable does not need to be mutable Nov 17 12:42:48.637 INFO [stderr] --> src/main.rs:213:9 Nov 17 12:42:48.638 INFO [stderr] | Nov 17 12:42:48.638 INFO [stderr] 213 | let mut prices: Vec = read_csv(&file, args.print).expect("Could not read price.csv"); Nov 17 12:42:48.638 INFO [stderr] | ----^^^^^^ Nov 17 12:42:48.638 INFO [stderr] | | Nov 17 12:42:48.639 INFO [stderr] | help: remove this `mut` Nov 17 12:42:48.639 INFO [stderr] | Nov 17 12:42:48.639 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 17 12:42:48.639 INFO [stderr] Nov 17 12:42:48.700 INFO [stderr] warning: function is never used: `serialize` Nov 17 12:42:48.700 INFO [stderr] --> src/main.rs:465:5 Nov 17 12:42:48.700 INFO [stderr] | Nov 17 12:42:48.701 INFO [stderr] 465 | / pub fn serialize(date: &Date, serializer: S) -> Result Nov 17 12:42:48.701 INFO [stderr] 466 | | where S: Serializer, Nov 17 12:42:48.701 INFO [stderr] 467 | | { Nov 17 12:42:48.701 INFO [stderr] 468 | | let s = format!("{}", date.format(FORMAT)); Nov 17 12:42:48.701 INFO [stderr] 469 | | serializer.serialize_str(&s) Nov 17 12:42:48.702 INFO [stderr] 470 | | } Nov 17 12:42:48.702 INFO [stderr] | |_____^ Nov 17 12:42:48.702 INFO [stderr] | Nov 17 12:42:48.702 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 17 12:42:48.702 INFO [stderr] Nov 17 12:42:48.709 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 17 12:42:48.715 INFO [stderr] --> src/main.rs:232:13 Nov 17 12:42:48.715 INFO [stderr] | Nov 17 12:42:48.715 INFO [stderr] 232 | writeln!(file, "{}", error); Nov 17 12:42:48.715 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 12:42:48.715 INFO [stderr] | Nov 17 12:42:48.715 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 17 12:42:48.715 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 17 12:42:48.715 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) Nov 17 12:42:48.715 INFO [stderr] Nov 17 12:42:54.826 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 49.87s Nov 17 12:42:54.843 INFO [stderr] su: No module specific data is present Nov 17 12:42:55.884 INFO running `"docker" "inspect" "fa1f2168636c613f055ec9e768a5f4d9bf352e203aa549801cf6268b70c28cdd"` Nov 17 12:42:55.960 INFO running `"docker" "rm" "-f" "fa1f2168636c613f055ec9e768a5f4d9bf352e203aa549801cf6268b70c28cdd"` Nov 17 12:42:56.080 INFO [stdout] fa1f2168636c613f055ec9e768a5f4d9bf352e203aa549801cf6268b70c28cdd Nov 17 12:42:56.084 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"` Nov 17 12:42:56.320 INFO [stdout] fca18f2f1fc6f3c2a5ea1d62a0cfd074e2400eaa32c674571c1e1be473654688 Nov 17 12:42:56.329 INFO running `"docker" "start" "-a" "fca18f2f1fc6f3c2a5ea1d62a0cfd074e2400eaa32c674571c1e1be473654688"` Nov 17 12:42:56.981 INFO [stderr] usermod: no changes Nov 17 12:42:57.184 INFO [stderr] Compiling stock_prices v0.1.0 (/source) Nov 17 12:43:01.055 INFO [stderr] warning: unused `#[macro_use]` import Nov 17 12:43:01.055 INFO [stderr] --> src/main.rs:6:1 Nov 17 12:43:01.055 INFO [stderr] | Nov 17 12:43:01.055 INFO [stderr] 6 | #[macro_use] extern crate structopt; Nov 17 12:43:01.055 INFO [stderr] | ^^^^^^^^^^^^ Nov 17 12:43:01.055 INFO [stderr] | Nov 17 12:43:01.055 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 17 12:43:01.055 INFO [stderr] Nov 17 12:43:01.055 INFO [stderr] warning: unused import: `std::error::Error` Nov 17 12:43:01.055 INFO [stderr] --> src/main.rs:492:9 Nov 17 12:43:01.055 INFO [stderr] | Nov 17 12:43:01.055 INFO [stderr] 492 | use std::error::Error; Nov 17 12:43:01.055 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Nov 17 12:43:01.055 INFO [stderr] Nov 17 12:43:01.055 INFO [stderr] warning: unused import: `StockPriceError` Nov 17 12:43:01.055 INFO [stderr] --> src/main.rs:493:9 Nov 17 12:43:01.055 INFO [stderr] | Nov 17 12:43:01.055 INFO [stderr] 493 | use StockPriceError; Nov 17 12:43:01.055 INFO [stderr] | ^^^^^^^^^^^^^^^ Nov 17 12:43:01.055 INFO [stderr] Nov 17 12:43:01.500 INFO [stderr] warning: unused variable: `prices` Nov 17 12:43:01.500 INFO [stderr] --> src/main.rs:213:13 Nov 17 12:43:01.500 INFO [stderr] | Nov 17 12:43:01.500 INFO [stderr] 213 | let mut prices: Vec = read_csv(&file, args.print).expect("Could not read price.csv"); Nov 17 12:43:01.500 INFO [stderr] | ^^^^^^ help: consider using `_prices` instead Nov 17 12:43:01.500 INFO [stderr] | Nov 17 12:43:01.500 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 17 12:43:01.500 INFO [stderr] Nov 17 12:43:01.501 INFO [stderr] warning: unused variable: `msg` Nov 17 12:43:01.501 INFO [stderr] --> src/main.rs:123:54 Nov 17 12:43:01.501 INFO [stderr] | Nov 17 12:43:01.502 INFO [stderr] 123 | StockPriceError::CannotParseDocument(ref msg) => None, Nov 17 12:43:01.502 INFO [stderr] | ^^^ help: consider using `_msg` instead Nov 17 12:43:01.502 INFO [stderr] Nov 17 12:43:01.622 INFO [stderr] warning: variable does not need to be mutable Nov 17 12:43:01.623 INFO [stderr] --> src/main.rs:213:9 Nov 17 12:43:01.623 INFO [stderr] | Nov 17 12:43:01.623 INFO [stderr] 213 | let mut prices: Vec = read_csv(&file, args.print).expect("Could not read price.csv"); Nov 17 12:43:01.623 INFO [stderr] | ----^^^^^^ Nov 17 12:43:01.623 INFO [stderr] | | Nov 17 12:43:01.623 INFO [stderr] | help: remove this `mut` Nov 17 12:43:01.623 INFO [stderr] | Nov 17 12:43:01.623 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 17 12:43:01.623 INFO [stderr] Nov 17 12:43:01.684 INFO [stderr] warning: function is never used: `serialize` Nov 17 12:43:01.684 INFO [stderr] --> src/main.rs:465:5 Nov 17 12:43:01.684 INFO [stderr] | Nov 17 12:43:01.684 INFO [stderr] 465 | / pub fn serialize(date: &Date, serializer: S) -> Result Nov 17 12:43:01.684 INFO [stderr] 466 | | where S: Serializer, Nov 17 12:43:01.684 INFO [stderr] 467 | | { Nov 17 12:43:01.684 INFO [stderr] 468 | | let s = format!("{}", date.format(FORMAT)); Nov 17 12:43:01.684 INFO [stderr] 469 | | serializer.serialize_str(&s) Nov 17 12:43:01.684 INFO [stderr] 470 | | } Nov 17 12:43:01.684 INFO [stderr] | |_____^ Nov 17 12:43:01.684 INFO [stderr] | Nov 17 12:43:01.684 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 17 12:43:01.684 INFO [stderr] Nov 17 12:43:01.690 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 17 12:43:01.690 INFO [stderr] --> src/main.rs:232:13 Nov 17 12:43:01.690 INFO [stderr] | Nov 17 12:43:01.690 INFO [stderr] 232 | writeln!(file, "{}", error); Nov 17 12:43:01.690 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 12:43:01.690 INFO [stderr] | Nov 17 12:43:01.690 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 17 12:43:01.690 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 17 12:43:01.690 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) Nov 17 12:43:01.690 INFO [stderr] Nov 17 12:43:04.675 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.68s Nov 17 12:43:04.691 INFO [stderr] su: No module specific data is present Nov 17 12:43:05.099 INFO running `"docker" "inspect" "fca18f2f1fc6f3c2a5ea1d62a0cfd074e2400eaa32c674571c1e1be473654688"` Nov 17 12:43:05.278 INFO running `"docker" "rm" "-f" "fca18f2f1fc6f3c2a5ea1d62a0cfd074e2400eaa32c674571c1e1be473654688"` Nov 17 12:43:05.523 INFO [stdout] fca18f2f1fc6f3c2a5ea1d62a0cfd074e2400eaa32c674571c1e1be473654688 Nov 17 12:43:05.533 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"` Nov 17 12:43:05.924 INFO [stdout] 7a76126d1087ab2dc9b5112924555d4fb9b6e54092bde4ba8dacc39ff923e264 Nov 17 12:43:05.926 INFO running `"docker" "start" "-a" "7a76126d1087ab2dc9b5112924555d4fb9b6e54092bde4ba8dacc39ff923e264"` Nov 17 12:43:07.178 INFO [stderr] usermod: no changes Nov 17 12:43:07.444 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.24s Nov 17 12:43:07.461 INFO [stderr] Running /target/debug/deps/stock_prices-132498e5875cef98 Nov 17 12:43:07.465 INFO [stdout] Nov 17 12:43:07.465 INFO [stdout] running 2 tests Nov 17 12:43:07.466 INFO [stdout] test tests::chomp_when_pattern_does_not_exist_returns_error ... ok Nov 17 12:43:07.466 INFO [stdout] test tests::chomp_when_pattern_exists_returns_following_text ... ok Nov 17 12:43:07.466 INFO [stdout] Nov 17 12:43:07.466 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Nov 17 12:43:07.466 INFO [stdout] Nov 17 12:43:07.470 INFO [stderr] su: No module specific data is present Nov 17 12:43:07.800 INFO running `"docker" "inspect" "7a76126d1087ab2dc9b5112924555d4fb9b6e54092bde4ba8dacc39ff923e264"` Nov 17 12:43:07.909 INFO running `"docker" "rm" "-f" "7a76126d1087ab2dc9b5112924555d4fb9b6e54092bde4ba8dacc39ff923e264"` Nov 17 12:43:08.027 INFO [stdout] 7a76126d1087ab2dc9b5112924555d4fb9b6e54092bde4ba8dacc39ff923e264