[INFO] updating cached repository weaming/rs-cjy
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/weaming/rs-cjy
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/weaming/rs-cjy" "work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/weaming/rs-cjy"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/weaming/rs-cjy'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/weaming/rs-cjy" "work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/weaming/rs-cjy"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/weaming/rs-cjy'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2346a97335e64ada1a451580c2002464f005e415
[INFO] sha for GitHub repo weaming/rs-cjy: 2346a97335e64ada1a451580c2002464f005e415
[INFO] validating manifest of weaming/rs-cjy on toolchain master#e305df1846a6d985315917ae0c81b74af8b4e641
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of weaming/rs-cjy on toolchain try#99a7498759a22b5684caf798a98b7e90ad9d2443
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing weaming/rs-cjy
[INFO] finished frobbing weaming/rs-cjy
[INFO] frobbed toml for weaming/rs-cjy written to work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/weaming/rs-cjy/Cargo.toml
[INFO] started frobbing weaming/rs-cjy
[INFO] finished frobbing weaming/rs-cjy
[INFO] frobbed toml for weaming/rs-cjy written to work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/weaming/rs-cjy/Cargo.toml
[INFO] crate weaming/rs-cjy already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking weaming/rs-cjy against try#99a7498759a22b5684caf798a98b7e90ad9d2443 for pr-60039-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039-1/worker-4/try#99a7498759a22b5684caf798a98b7e90ad9d2443:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/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" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 36ce72b7a5914d686a11214989b4c3723d6f9026cbc1e4110939a88b21ccfb86
[INFO] running `"docker" "start" "-a" "36ce72b7a5914d686a11214989b4c3723d6f9026cbc1e4110939a88b21ccfb86"`
[INFO] [stderr]     Checking libc v0.2.43
[INFO] [stderr]    Compiling memchr v2.1.0
[INFO] [stderr]     Checking csv-core v0.1.4
[INFO] [stderr]     Checking csv v1.0.2
[INFO] [stderr]     Checking rs-cjy v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: variant `string` should have an upper camel case name
[INFO] [stderr]   --> src/formats/data_struct.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     string,
[INFO] [stderr]    |     ^^^^^^ help: convert the identifier to upper camel case: `String`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_camel_case_types)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `int` should have an upper camel case name
[INFO] [stderr]   --> src/formats/data_struct.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     int,
[INFO] [stderr]    |     ^^^ help: convert the identifier to upper camel case: `Int`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `float` should have an upper camel case name
[INFO] [stderr]   --> src/formats/data_struct.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     float,
[INFO] [stderr]    |     ^^^^^ help: convert the identifier to upper camel case: `Float`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `null` should have an upper camel case name
[INFO] [stderr]   --> src/formats/data_struct.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     null,
[INFO] [stderr]    |     ^^^^ help: convert the identifier to upper camel case: `Null`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fs::File`
[INFO] [stderr]  --> src/formats/io_json.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::fs::File;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `serde_json::Value`
[INFO] [stderr]  --> src/formats/io_yaml.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use serde_json::Value;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fs::File`
[INFO] [stderr]  --> src/formats/io_yaml.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::fs::File;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::Write`
[INFO] [stderr]  --> src/formats/io_yaml.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::io::Write;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ErrorKind`
[INFO] [stderr]  --> src/formats/io_yaml.rs:7:22
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::io::{Error, ErrorKind};
[INFO] [stderr]   |                      ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant `string` should have an upper camel case name
[INFO] [stderr]   --> src/formats/data_struct.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     string,
[INFO] [stderr]    |     ^^^^^^ help: convert the identifier to upper camel case: `String`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_camel_case_types)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `int` should have an upper camel case name
[INFO] [stderr]   --> src/formats/data_struct.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     int,
[INFO] [stderr]    |     ^^^ help: convert the identifier to upper camel case: `Int`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `float` should have an upper camel case name
[INFO] [stderr]   --> src/formats/data_struct.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     float,
[INFO] [stderr]    |     ^^^^^ help: convert the identifier to upper camel case: `Float`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `null` should have an upper camel case name
[INFO] [stderr]   --> src/formats/data_struct.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     null,
[INFO] [stderr]    |     ^^^^ help: convert the identifier to upper camel case: `Null`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fs::File`
[INFO] [stderr]  --> src/formats/io_json.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::fs::File;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `serde_json::Value`
[INFO] [stderr]  --> src/formats/io_yaml.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use serde_json::Value;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fs::File`
[INFO] [stderr]  --> src/formats/io_yaml.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::fs::File;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::Write`
[INFO] [stderr]  --> src/formats/io_yaml.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::io::Write;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ErrorKind`
[INFO] [stderr]  --> src/formats/io_yaml.rs:7:22
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::io::{Error, ErrorKind};
[INFO] [stderr]   |                      ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/formats/data_struct.rs:98:13
[INFO] [stderr]    |
[INFO] [stderr] 98 |             wtr.write_record(self.headers.as_vec());
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/formats/data_struct.rs:102:13
[INFO] [stderr]     |
[INFO] [stderr] 102 |             wtr.write_record(row.as_vec());
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/formats/data_struct.rs:98:13
[INFO] [stderr]    |
[INFO] [stderr] 98 |             wtr.write_record(self.headers.as_vec());
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/formats/data_struct.rs:102:13
[INFO] [stderr]     |
[INFO] [stderr] 102 |             wtr.write_record(row.as_vec());
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.45s
[INFO] running `"docker" "inspect" "36ce72b7a5914d686a11214989b4c3723d6f9026cbc1e4110939a88b21ccfb86"`
[INFO] running `"docker" "rm" "-f" "36ce72b7a5914d686a11214989b4c3723d6f9026cbc1e4110939a88b21ccfb86"`
[INFO] [stdout] 36ce72b7a5914d686a11214989b4c3723d6f9026cbc1e4110939a88b21ccfb86