Dec 18 12:05:23.775 INFO checking rs-cjy-0.1.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 12:05:23.775 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/reg/rs-cjy/0.1.0:/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 18 12:05:24.100 INFO [stdout] a23582b561ab74e8fe227cfca96ea70fa0e7463542707bdd9ec3d4e1c0a4e2e4
Dec 18 12:05:24.106 INFO running `"docker" "start" "-a" "a23582b561ab74e8fe227cfca96ea70fa0e7463542707bdd9ec3d4e1c0a4e2e4"`
Dec 18 12:05:24.902 INFO [stderr]    Compiling memchr v2.1.2
Dec 18 12:05:25.840 INFO [stderr]     Checking csv-core v0.1.5
Dec 18 12:05:26.402 INFO [stderr]     Checking csv v1.0.5
Dec 18 12:05:27.736 INFO [stderr]     Checking rs-cjy v0.1.0 (/opt/crater/workdir)
Dec 18 12:05:28.328 INFO [stderr] warning: unused import: `std::fs::File`
Dec 18 12:05:28.328 INFO [stderr]  --> src/formats/io_json.rs:8:5
Dec 18 12:05:28.328 INFO [stderr]   |
Dec 18 12:05:28.328 INFO [stderr] 8 | use std::fs::File;
Dec 18 12:05:28.328 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 18 12:05:28.328 INFO [stderr]   |
Dec 18 12:05:28.328 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 12:05:28.328 INFO [stderr] 
Dec 18 12:05:28.328 INFO [stderr] warning: unused import: `serde_json::Value`
Dec 18 12:05:28.328 INFO [stderr]  --> src/formats/io_yaml.rs:4:5
Dec 18 12:05:28.328 INFO [stderr]   |
Dec 18 12:05:28.328 INFO [stderr] 4 | use serde_json::Value;
Dec 18 12:05:28.328 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 18 12:05:28.328 INFO [stderr] 
Dec 18 12:05:28.328 INFO [stderr] warning: unused import: `std::fs::File`
Dec 18 12:05:28.328 INFO [stderr]  --> src/formats/io_yaml.rs:6:5
Dec 18 12:05:28.329 INFO [stderr]   |
Dec 18 12:05:28.329 INFO [stderr] 6 | use std::fs::File;
Dec 18 12:05:28.329 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 18 12:05:28.329 INFO [stderr] 
Dec 18 12:05:28.329 INFO [stderr] warning: unused import: `std::io::Write`
Dec 18 12:05:28.329 INFO [stderr]  --> src/formats/io_yaml.rs:7:5
Dec 18 12:05:28.329 INFO [stderr]   |
Dec 18 12:05:28.329 INFO [stderr] 7 | use std::io::Write;
Dec 18 12:05:28.329 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 18 12:05:28.329 INFO [stderr] 
Dec 18 12:05:28.329 INFO [stderr] warning: unused import: `ErrorKind`
Dec 18 12:05:28.329 INFO [stderr]  --> src/formats/io_yaml.rs:8:22
Dec 18 12:05:28.329 INFO [stderr]   |
Dec 18 12:05:28.329 INFO [stderr] 8 | use std::io::{Error, ErrorKind};
Dec 18 12:05:28.329 INFO [stderr]   |                      ^^^^^^^^^
Dec 18 12:05:28.329 INFO [stderr] 
Dec 18 12:05:28.444 INFO [stderr] warning: unused import: `std::fs::File`
Dec 18 12:05:28.444 INFO [stderr]  --> src/formats/io_json.rs:8:5
Dec 18 12:05:28.444 INFO [stderr]   |
Dec 18 12:05:28.444 INFO [stderr] 8 | use std::fs::File;
Dec 18 12:05:28.444 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 18 12:05:28.444 INFO [stderr]   |
Dec 18 12:05:28.444 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 12:05:28.444 INFO [stderr] 
Dec 18 12:05:28.444 INFO [stderr] warning: unused import: `serde_json::Value`
Dec 18 12:05:28.444 INFO [stderr]  --> src/formats/io_yaml.rs:4:5
Dec 18 12:05:28.444 INFO [stderr]   |
Dec 18 12:05:28.444 INFO [stderr] 4 | use serde_json::Value;
Dec 18 12:05:28.444 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 18 12:05:28.444 INFO [stderr] 
Dec 18 12:05:28.444 INFO [stderr] warning: unused import: `std::fs::File`
Dec 18 12:05:28.445 INFO [stderr]  --> src/formats/io_yaml.rs:6:5
Dec 18 12:05:28.445 INFO [stderr]   |
Dec 18 12:05:28.445 INFO [stderr] 6 | use std::fs::File;
Dec 18 12:05:28.445 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 18 12:05:28.445 INFO [stderr] 
Dec 18 12:05:28.445 INFO [stderr] warning: unused import: `std::io::Write`
Dec 18 12:05:28.445 INFO [stderr]  --> src/formats/io_yaml.rs:7:5
Dec 18 12:05:28.445 INFO [stderr]   |
Dec 18 12:05:28.445 INFO [stderr] 7 | use std::io::Write;
Dec 18 12:05:28.445 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 18 12:05:28.445 INFO [stderr] 
Dec 18 12:05:28.445 INFO [stderr] warning: unused import: `ErrorKind`
Dec 18 12:05:28.445 INFO [stderr]  --> src/formats/io_yaml.rs:8:22
Dec 18 12:05:28.445 INFO [stderr]   |
Dec 18 12:05:28.445 INFO [stderr] 8 | use std::io::{Error, ErrorKind};
Dec 18 12:05:28.445 INFO [stderr]   |                      ^^^^^^^^^
Dec 18 12:05:28.445 INFO [stderr] 
Dec 18 12:05:28.688 INFO [stderr] warning: variant `string` should have a camel case name such as `String`
Dec 18 12:05:28.688 INFO [stderr]   --> src/formats/data_struct.rs:10:5
Dec 18 12:05:28.688 INFO [stderr]    |
Dec 18 12:05:28.688 INFO [stderr] 10 |     string,
Dec 18 12:05:28.688 INFO [stderr]    |     ^^^^^^
Dec 18 12:05:28.688 INFO [stderr]    |
Dec 18 12:05:28.688 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Dec 18 12:05:28.688 INFO [stderr] 
Dec 18 12:05:28.688 INFO [stderr] warning: variant `int` should have a camel case name such as `Int`
Dec 18 12:05:28.688 INFO [stderr]   --> src/formats/data_struct.rs:11:5
Dec 18 12:05:28.688 INFO [stderr]    |
Dec 18 12:05:28.688 INFO [stderr] 11 |     int,
Dec 18 12:05:28.688 INFO [stderr]    |     ^^^
Dec 18 12:05:28.688 INFO [stderr] 
Dec 18 12:05:28.688 INFO [stderr] warning: variant `float` should have a camel case name such as `Float`
Dec 18 12:05:28.688 INFO [stderr]   --> src/formats/data_struct.rs:12:5
Dec 18 12:05:28.688 INFO [stderr]    |
Dec 18 12:05:28.688 INFO [stderr] 12 |     float,
Dec 18 12:05:28.688 INFO [stderr]    |     ^^^^^
Dec 18 12:05:28.688 INFO [stderr] 
Dec 18 12:05:28.688 INFO [stderr] warning: variant `null` should have a camel case name such as `Null`
Dec 18 12:05:28.689 INFO [stderr]   --> src/formats/data_struct.rs:13:5
Dec 18 12:05:28.689 INFO [stderr]    |
Dec 18 12:05:28.689 INFO [stderr] 13 |     null,
Dec 18 12:05:28.689 INFO [stderr]    |     ^^^^
Dec 18 12:05:28.689 INFO [stderr] 
Dec 18 12:05:28.700 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 12:05:28.700 INFO [stderr]   --> src/formats/data_struct.rs:96:13
Dec 18 12:05:28.700 INFO [stderr]    |
Dec 18 12:05:28.700 INFO [stderr] 96 |             wtr.write_record(self.headers.as_vec());
Dec 18 12:05:28.700 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 12:05:28.700 INFO [stderr]    |
Dec 18 12:05:28.700 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 18 12:05:28.700 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 12:05:28.700 INFO [stderr] 
Dec 18 12:05:28.700 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 12:05:28.700 INFO [stderr]    --> src/formats/data_struct.rs:100:13
Dec 18 12:05:28.700 INFO [stderr]     |
Dec 18 12:05:28.700 INFO [stderr] 100 |             wtr.write_record(row.as_vec());
Dec 18 12:05:28.700 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 12:05:28.700 INFO [stderr]     |
Dec 18 12:05:28.700 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 12:05:28.700 INFO [stderr] 
Dec 18 12:05:28.748 INFO [stderr] warning: variant `string` should have a camel case name such as `String`
Dec 18 12:05:28.748 INFO [stderr]   --> src/formats/data_struct.rs:10:5
Dec 18 12:05:28.748 INFO [stderr]    |
Dec 18 12:05:28.748 INFO [stderr] 10 |     string,
Dec 18 12:05:28.748 INFO [stderr]    |     ^^^^^^
Dec 18 12:05:28.748 INFO [stderr]    |
Dec 18 12:05:28.748 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Dec 18 12:05:28.748 INFO [stderr] 
Dec 18 12:05:28.748 INFO [stderr] warning: variant `int` should have a camel case name such as `Int`
Dec 18 12:05:28.748 INFO [stderr]   --> src/formats/data_struct.rs:11:5
Dec 18 12:05:28.748 INFO [stderr]    |
Dec 18 12:05:28.748 INFO [stderr] 11 |     int,
Dec 18 12:05:28.748 INFO [stderr]    |     ^^^
Dec 18 12:05:28.748 INFO [stderr] 
Dec 18 12:05:28.748 INFO [stderr] warning: variant `float` should have a camel case name such as `Float`
Dec 18 12:05:28.748 INFO [stderr]   --> src/formats/data_struct.rs:12:5
Dec 18 12:05:28.748 INFO [stderr]    |
Dec 18 12:05:28.748 INFO [stderr] 12 |     float,
Dec 18 12:05:28.749 INFO [stderr]    |     ^^^^^
Dec 18 12:05:28.749 INFO [stderr] 
Dec 18 12:05:28.749 INFO [stderr] warning: variant `null` should have a camel case name such as `Null`
Dec 18 12:05:28.749 INFO [stderr]   --> src/formats/data_struct.rs:13:5
Dec 18 12:05:28.749 INFO [stderr]    |
Dec 18 12:05:28.749 INFO [stderr] 13 |     null,
Dec 18 12:05:28.749 INFO [stderr]    |     ^^^^
Dec 18 12:05:28.749 INFO [stderr] 
Dec 18 12:05:28.752 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 12:05:28.752 INFO [stderr]   --> src/formats/data_struct.rs:96:13
Dec 18 12:05:28.752 INFO [stderr]    |
Dec 18 12:05:28.752 INFO [stderr] 96 |             wtr.write_record(self.headers.as_vec());
Dec 18 12:05:28.752 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 12:05:28.752 INFO [stderr]    |
Dec 18 12:05:28.752 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 18 12:05:28.752 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 12:05:28.752 INFO [stderr] 
Dec 18 12:05:28.752 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 12:05:28.752 INFO [stderr]    --> src/formats/data_struct.rs:100:13
Dec 18 12:05:28.752 INFO [stderr]     |
Dec 18 12:05:28.752 INFO [stderr] 100 |             wtr.write_record(row.as_vec());
Dec 18 12:05:28.752 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 12:05:28.752 INFO [stderr]     |
Dec 18 12:05:28.752 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 12:05:28.752 INFO [stderr] 
Dec 18 12:05:29.984 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.12s
Dec 18 12:05:30.659 INFO running `"docker" "inspect" "a23582b561ab74e8fe227cfca96ea70fa0e7463542707bdd9ec3d4e1c0a4e2e4"`
Dec 18 12:05:30.893 INFO running `"docker" "rm" "-f" "a23582b561ab74e8fe227cfca96ea70fa0e7463542707bdd9ec3d4e1c0a4e2e4"`
Dec 18 12:05:31.156 INFO [stdout] a23582b561ab74e8fe227cfca96ea70fa0e7463542707bdd9ec3d4e1c0a4e2e4