Dec 06 07:13:27.333 INFO testing aliaksandr-master/rust-common against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514 Dec 06 07:13:27.334 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 07:13:27.776 INFO [stdout] 05ec8a34cd6dd7fb30df85f3f5b8970891deba77bd705b7020608f8d47bd9c69 Dec 06 07:13:27.779 INFO running `"docker" "start" "-a" "05ec8a34cd6dd7fb30df85f3f5b8970891deba77bd705b7020608f8d47bd9c69"` Dec 06 07:13:29.128 INFO [stderr] usermod: no changes Dec 06 07:13:29.220 INFO [stderr] Compiling libc v0.2.44 Dec 06 07:13:31.327 INFO [stderr] Compiling memchr v2.1.1 Dec 06 07:13:31.742 INFO [stderr] Compiling csv-core v0.1.4 Dec 06 07:13:32.674 INFO [stderr] Compiling csv v1.0.2 Dec 06 07:13:35.168 INFO [stderr] Compiling rust_common v0.1.0 (/source) Dec 06 07:13:35.844 INFO [stderr] error[E0412]: cannot find type `Err` in module `io` Dec 06 07:13:35.844 INFO [stderr] --> src/aitline/mod.rs:7:15 Dec 06 07:13:35.844 INFO [stderr] | Dec 06 07:13:35.844 INFO [stderr] 7 | IOErr(io::Err), Dec 06 07:13:35.844 INFO [stderr] | ^^^ not found in `io` Dec 06 07:13:35.844 INFO [stderr] | Dec 06 07:13:35.844 INFO [stderr] = help: there is an enum variant `std::prelude::v1::Err`, try using `std::prelude::v1`? Dec 06 07:13:35.845 INFO [stderr] = help: there is an enum variant `std::result::Result::Err`, try using `std::result::Result`? Dec 06 07:13:35.845 INFO [stderr] Dec 06 07:13:35.845 INFO [stderr] error[E0425]: cannot find value `passengers_file_path` in this scope Dec 06 07:13:35.845 INFO [stderr] --> src/main.rs:58:5 Dec 06 07:13:35.845 INFO [stderr] | Dec 06 07:13:35.845 INFO [stderr] 58 | passengers_file_path = cwd.join("data").join("airline_passengers.csv"); Dec 06 07:13:35.845 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^ not found in this scope Dec 06 07:13:35.845 INFO [stderr] Dec 06 07:13:35.845 INFO [stderr] error[E0425]: cannot find value `passengers_file_path` in this scope Dec 06 07:13:35.845 INFO [stderr] --> src/main.rs:60:36 Dec 06 07:13:35.845 INFO [stderr] | Dec 06 07:13:35.845 INFO [stderr] 60 | let passgers = load_passengers(passengers_file_path); Dec 06 07:13:35.845 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^ not found in this scope Dec 06 07:13:35.845 INFO [stderr] Dec 06 07:13:35.845 INFO [stderr] warning: unused import: `std::path::PathBuf` Dec 06 07:13:35.845 INFO [stderr] --> src/main.rs:9:5 Dec 06 07:13:35.845 INFO [stderr] | Dec 06 07:13:35.845 INFO [stderr] 9 | use std::path::PathBuf; Dec 06 07:13:35.845 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Dec 06 07:13:35.845 INFO [stderr] | Dec 06 07:13:35.845 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 06 07:13:35.845 INFO [stderr] Dec 06 07:13:35.890 INFO [stderr] error[E0308]: mismatched types Dec 06 07:13:35.890 INFO [stderr] --> src/aitline/mod.rs:31:16 Dec 06 07:13:35.890 INFO [stderr] | Dec 06 07:13:35.890 INFO [stderr] 31 | return MonthPassengerStat{ Dec 06 07:13:35.890 INFO [stderr] | ________________^ Dec 06 07:13:35.890 INFO [stderr] 32 | | month_name: rec[0].into(), Dec 06 07:13:35.890 INFO [stderr] 33 | | passengers_count: i32::from_str(&rec[1])? Dec 06 07:13:35.890 INFO [stderr] 34 | | }; Dec 06 07:13:35.890 INFO [stderr] | |_________^ expected enum `std::result::Result`, found struct `aitline::MonthPassengerStat` Dec 06 07:13:35.890 INFO [stderr] | Dec 06 07:13:35.890 INFO [stderr] = note: expected type `std::result::Result` Dec 06 07:13:35.890 INFO [stderr] found type `aitline::MonthPassengerStat` Dec 06 07:13:35.890 INFO [stderr] Dec 06 07:13:35.892 INFO [stderr] error[E0277]: the trait bound `aitline::LoadingErr: std::convert::From` is not satisfied Dec 06 07:13:35.892 INFO [stderr] --> src/aitline/mod.rs:49:16 Dec 06 07:13:35.892 INFO [stderr] | Dec 06 07:13:35.892 INFO [stderr] 49 | let file = fs::File::open(file_path)?; Dec 06 07:13:35.892 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `std::convert::From` is not implemented for `aitline::LoadingErr` Dec 06 07:13:35.892 INFO [stderr] | Dec 06 07:13:35.892 INFO [stderr] = note: required by `std::convert::From::from` Dec 06 07:13:35.892 INFO [stderr] Dec 06 07:13:35.895 INFO [stderr] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `std::ops::Try`) Dec 06 07:13:35.895 INFO [stderr] --> src/aitline/mod.rs:71:56 Dec 06 07:13:35.895 INFO [stderr] | Dec 06 07:13:35.895 INFO [stderr] 71 | .map(|rec|MonthPassengerStat::from_csv_record(&rec?)?) Dec 06 07:13:35.895 INFO [stderr] | ^^^^ cannot use the `?` operator in a function that returns `aitline::MonthPassengerStat` Dec 06 07:13:35.895 INFO [stderr] | Dec 06 07:13:35.895 INFO [stderr] = help: the trait `std::ops::Try` is not implemented for `aitline::MonthPassengerStat` Dec 06 07:13:35.895 INFO [stderr] = note: required by `std::ops::Try::from_error` Dec 06 07:13:35.895 INFO [stderr] Dec 06 07:13:35.895 INFO [stderr] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `std::ops::Try`) Dec 06 07:13:35.895 INFO [stderr] --> src/aitline/mod.rs:71:19 Dec 06 07:13:35.895 INFO [stderr] | Dec 06 07:13:35.895 INFO [stderr] 71 | .map(|rec|MonthPassengerStat::from_csv_record(&rec?)?) Dec 06 07:13:35.895 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot use the `?` operator in a function that returns `aitline::MonthPassengerStat` Dec 06 07:13:35.895 INFO [stderr] | Dec 06 07:13:35.895 INFO [stderr] = help: the trait `std::ops::Try` is not implemented for `aitline::MonthPassengerStat` Dec 06 07:13:35.895 INFO [stderr] = note: required by `std::ops::Try::from_error` Dec 06 07:13:35.895 INFO [stderr] Dec 06 07:13:35.899 INFO [stderr] error: aborting due to 7 previous errors Dec 06 07:13:35.899 INFO [stderr] Dec 06 07:13:35.899 INFO [stderr] Some errors occurred: E0277, E0308, E0412, E0425. Dec 06 07:13:35.899 INFO [stderr] For more information about an error, try `rustc --explain E0277`. Dec 06 07:13:35.906 INFO [stderr] error: Could not compile `rust_common`. Dec 06 07:13:35.906 INFO [stderr] Dec 06 07:13:35.906 INFO [stderr] To learn more, run the command again with --verbose. Dec 06 07:13:35.908 INFO [stderr] su: No module specific data is present Dec 06 07:13:37.310 INFO running `"docker" "inspect" "05ec8a34cd6dd7fb30df85f3f5b8970891deba77bd705b7020608f8d47bd9c69"` Dec 06 07:13:37.502 INFO running `"docker" "rm" "-f" "05ec8a34cd6dd7fb30df85f3f5b8970891deba77bd705b7020608f8d47bd9c69"` Dec 06 07:13:37.777 INFO [stdout] 05ec8a34cd6dd7fb30df85f3f5b8970891deba77bd705b7020608f8d47bd9c69