Dec 17 12:09:25.759 INFO checking weaming/rs-cjy against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 12:09:25.759 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/weaming/rs-cjy:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 12:09:26.204 INFO [stdout] 1549eeeea1bc237b63cd144873a84daf47e5a9ce7a2559e07a5f795c0c5cf1a2
Dec 17 12:09:26.210 INFO running `"docker" "start" "-a" "1549eeeea1bc237b63cd144873a84daf47e5a9ce7a2559e07a5f795c0c5cf1a2"`
Dec 17 12:09:27.928 INFO [stderr]     Checking libc v0.2.43
Dec 17 12:09:27.929 INFO [stderr]    Compiling memchr v2.1.0
Dec 17 12:09:29.639 INFO [stderr]     Checking csv-core v0.1.4
Dec 17 12:09:30.080 INFO [stderr]     Checking csv v1.0.2
Dec 17 12:09:31.529 INFO [stderr]     Checking rs-cjy v0.1.1 (/opt/crater/workdir)
Dec 17 12:09:31.732 INFO [stderr] warning: unused import: `std::fs::File`
Dec 17 12:09:31.732 INFO [stderr]  --> src/formats/io_json.rs:7:5
Dec 17 12:09:31.732 INFO [stderr]   |
Dec 17 12:09:31.732 INFO [stderr] 7 | use std::fs::File;
Dec 17 12:09:31.732 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 17 12:09:31.732 INFO [stderr]   |
Dec 17 12:09:31.732 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 12:09:31.732 INFO [stderr] 
Dec 17 12:09:31.733 INFO [stderr] warning: unused import: `serde_json::Value`
Dec 17 12:09:31.733 INFO [stderr]  --> src/formats/io_yaml.rs:4:5
Dec 17 12:09:31.733 INFO [stderr]   |
Dec 17 12:09:31.733 INFO [stderr] 4 | use serde_json::Value;
Dec 17 12:09:31.733 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 17 12:09:31.733 INFO [stderr] 
Dec 17 12:09:31.733 INFO [stderr] warning: unused import: `std::fs::File`
Dec 17 12:09:31.733 INFO [stderr]  --> src/formats/io_yaml.rs:5:5
Dec 17 12:09:31.733 INFO [stderr]   |
Dec 17 12:09:31.733 INFO [stderr] 5 | use std::fs::File;
Dec 17 12:09:31.733 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 17 12:09:31.733 INFO [stderr] 
Dec 17 12:09:31.733 INFO [stderr] warning: unused import: `std::io::Write`
Dec 17 12:09:31.733 INFO [stderr]  --> src/formats/io_yaml.rs:6:5
Dec 17 12:09:31.733 INFO [stderr]   |
Dec 17 12:09:31.733 INFO [stderr] 6 | use std::io::Write;
Dec 17 12:09:31.733 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 17 12:09:31.733 INFO [stderr] 
Dec 17 12:09:31.733 INFO [stderr] warning: unused import: `ErrorKind`
Dec 17 12:09:31.733 INFO [stderr]  --> src/formats/io_yaml.rs:7:22
Dec 17 12:09:31.733 INFO [stderr]   |
Dec 17 12:09:31.733 INFO [stderr] 7 | use std::io::{Error, ErrorKind};
Dec 17 12:09:31.733 INFO [stderr]   |                      ^^^^^^^^^
Dec 17 12:09:31.734 INFO [stderr] 
Dec 17 12:09:31.880 INFO [stderr] warning: unused import: `std::fs::File`
Dec 17 12:09:31.881 INFO [stderr]  --> src/formats/io_json.rs:7:5
Dec 17 12:09:31.881 INFO [stderr]   |
Dec 17 12:09:31.881 INFO [stderr] 7 | use std::fs::File;
Dec 17 12:09:31.882 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 17 12:09:31.882 INFO [stderr]   |
Dec 17 12:09:31.882 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 12:09:31.882 INFO [stderr] 
Dec 17 12:09:31.882 INFO [stderr] warning: unused import: `serde_json::Value`
Dec 17 12:09:31.882 INFO [stderr]  --> src/formats/io_yaml.rs:4:5
Dec 17 12:09:31.882 INFO [stderr]   |
Dec 17 12:09:31.882 INFO [stderr] 4 | use serde_json::Value;
Dec 17 12:09:31.883 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 17 12:09:31.883 INFO [stderr] 
Dec 17 12:09:31.883 INFO [stderr] warning: unused import: `std::fs::File`
Dec 17 12:09:31.883 INFO [stderr]  --> src/formats/io_yaml.rs:5:5
Dec 17 12:09:31.883 INFO [stderr]   |
Dec 17 12:09:31.883 INFO [stderr] 5 | use std::fs::File;
Dec 17 12:09:31.883 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 17 12:09:31.883 INFO [stderr] 
Dec 17 12:09:31.883 INFO [stderr] warning: unused import: `std::io::Write`
Dec 17 12:09:31.883 INFO [stderr]  --> src/formats/io_yaml.rs:6:5
Dec 17 12:09:31.883 INFO [stderr]   |
Dec 17 12:09:31.883 INFO [stderr] 6 | use std::io::Write;
Dec 17 12:09:31.883 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 17 12:09:31.883 INFO [stderr] 
Dec 17 12:09:31.883 INFO [stderr] warning: unused import: `ErrorKind`
Dec 17 12:09:31.883 INFO [stderr]  --> src/formats/io_yaml.rs:7:22
Dec 17 12:09:31.883 INFO [stderr]   |
Dec 17 12:09:31.883 INFO [stderr] 7 | use std::io::{Error, ErrorKind};
Dec 17 12:09:31.883 INFO [stderr]   |                      ^^^^^^^^^
Dec 17 12:09:31.883 INFO [stderr] 
Dec 17 12:09:32.104 INFO [stderr] warning: variant `string` should have a camel case name such as `String`
Dec 17 12:09:32.105 INFO [stderr]   --> src/formats/data_struct.rs:12:5
Dec 17 12:09:32.105 INFO [stderr]    |
Dec 17 12:09:32.105 INFO [stderr] 12 |     string,
Dec 17 12:09:32.105 INFO [stderr]    |     ^^^^^^
Dec 17 12:09:32.105 INFO [stderr]    |
Dec 17 12:09:32.105 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Dec 17 12:09:32.105 INFO [stderr] 
Dec 17 12:09:32.105 INFO [stderr] warning: variant `int` should have a camel case name such as `Int`
Dec 17 12:09:32.105 INFO [stderr]   --> src/formats/data_struct.rs:13:5
Dec 17 12:09:32.105 INFO [stderr]    |
Dec 17 12:09:32.105 INFO [stderr] 13 |     int,
Dec 17 12:09:32.105 INFO [stderr]    |     ^^^
Dec 17 12:09:32.105 INFO [stderr] 
Dec 17 12:09:32.105 INFO [stderr] warning: variant `float` should have a camel case name such as `Float`
Dec 17 12:09:32.105 INFO [stderr]   --> src/formats/data_struct.rs:14:5
Dec 17 12:09:32.105 INFO [stderr]    |
Dec 17 12:09:32.105 INFO [stderr] 14 |     float,
Dec 17 12:09:32.105 INFO [stderr]    |     ^^^^^
Dec 17 12:09:32.105 INFO [stderr] 
Dec 17 12:09:32.105 INFO [stderr] warning: variant `null` should have a camel case name such as `Null`
Dec 17 12:09:32.105 INFO [stderr]   --> src/formats/data_struct.rs:15:5
Dec 17 12:09:32.105 INFO [stderr]    |
Dec 17 12:09:32.105 INFO [stderr] 15 |     null,
Dec 17 12:09:32.105 INFO [stderr]    |     ^^^^
Dec 17 12:09:32.105 INFO [stderr] 
Dec 17 12:09:32.105 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 12:09:32.105 INFO [stderr]   --> src/formats/data_struct.rs:98:13
Dec 17 12:09:32.105 INFO [stderr]    |
Dec 17 12:09:32.105 INFO [stderr] 98 |             wtr.write_record(self.headers.as_vec());
Dec 17 12:09:32.105 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 12:09:32.105 INFO [stderr]    |
Dec 17 12:09:32.105 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 17 12:09:32.105 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 12:09:32.105 INFO [stderr] 
Dec 17 12:09:32.105 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 12:09:32.105 INFO [stderr]    --> src/formats/data_struct.rs:102:13
Dec 17 12:09:32.105 INFO [stderr]     |
Dec 17 12:09:32.105 INFO [stderr] 102 |             wtr.write_record(row.as_vec());
Dec 17 12:09:32.105 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 12:09:32.105 INFO [stderr]     |
Dec 17 12:09:32.105 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 12:09:32.105 INFO [stderr] 
Dec 17 12:09:32.644 INFO [stderr] warning: variant `string` should have a camel case name such as `String`
Dec 17 12:09:32.645 INFO [stderr]   --> src/formats/data_struct.rs:12:5
Dec 17 12:09:32.645 INFO [stderr]    |
Dec 17 12:09:32.645 INFO [stderr] 12 |     string,
Dec 17 12:09:32.645 INFO [stderr]    |     ^^^^^^
Dec 17 12:09:32.684 INFO [stderr]    |
Dec 17 12:09:32.685 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Dec 17 12:09:32.685 INFO [stderr] 
Dec 17 12:09:32.685 INFO [stderr] warning: variant `int` should have a camel case name such as `Int`
Dec 17 12:09:32.685 INFO [stderr]   --> src/formats/data_struct.rs:13:5
Dec 17 12:09:32.686 INFO [stderr]    |
Dec 17 12:09:32.686 INFO [stderr] 13 |     int,
Dec 17 12:09:32.686 INFO [stderr]    |     ^^^
Dec 17 12:09:32.686 INFO [stderr] 
Dec 17 12:09:32.687 INFO [stderr] warning: variant `float` should have a camel case name such as `Float`
Dec 17 12:09:32.687 INFO [stderr]   --> src/formats/data_struct.rs:14:5
Dec 17 12:09:32.687 INFO [stderr]    |
Dec 17 12:09:32.687 INFO [stderr] 14 |     float,
Dec 17 12:09:32.688 INFO [stderr]    |     ^^^^^
Dec 17 12:09:32.688 INFO [stderr] 
Dec 17 12:09:32.688 INFO [stderr] warning: variant `null` should have a camel case name such as `Null`
Dec 17 12:09:32.688 INFO [stderr]   --> src/formats/data_struct.rs:15:5
Dec 17 12:09:32.689 INFO [stderr]    |
Dec 17 12:09:32.689 INFO [stderr] 15 |     null,
Dec 17 12:09:32.689 INFO [stderr]    |     ^^^^
Dec 17 12:09:32.689 INFO [stderr] 
Dec 17 12:09:32.690 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 12:09:32.690 INFO [stderr]   --> src/formats/data_struct.rs:98:13
Dec 17 12:09:32.690 INFO [stderr]    |
Dec 17 12:09:32.690 INFO [stderr] 98 |             wtr.write_record(self.headers.as_vec());
Dec 17 12:09:32.691 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 12:09:32.691 INFO [stderr]    |
Dec 17 12:09:32.691 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 17 12:09:32.691 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 12:09:32.692 INFO [stderr] 
Dec 17 12:09:32.692 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 12:09:32.692 INFO [stderr]    --> src/formats/data_struct.rs:102:13
Dec 17 12:09:32.692 INFO [stderr]     |
Dec 17 12:09:32.693 INFO [stderr] 102 |             wtr.write_record(row.as_vec());
Dec 17 12:09:32.693 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 12:09:32.693 INFO [stderr]     |
Dec 17 12:09:32.700 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 12:09:32.700 INFO [stderr] 
Dec 17 12:09:33.221 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.39s
Dec 17 12:09:34.374 INFO running `"docker" "inspect" "1549eeeea1bc237b63cd144873a84daf47e5a9ce7a2559e07a5f795c0c5cf1a2"`
Dec 17 12:09:34.790 INFO running `"docker" "rm" "-f" "1549eeeea1bc237b63cd144873a84daf47e5a9ce7a2559e07a5f795c0c5cf1a2"`
Dec 17 12:09:35.184 INFO [stdout] 1549eeeea1bc237b63cd144873a84daf47e5a9ce7a2559e07a5f795c0c5cf1a2