[INFO] updating cached repository segfo/qrcode
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/segfo/qrcode
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/segfo/qrcode" "work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/segfo/qrcode"`
[INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/segfo/qrcode'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/segfo/qrcode" "work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/segfo/qrcode"`
[INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/segfo/qrcode'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ffb9a41e9c31e5a97bb0b329e57758914e79b68f
[INFO] sha for GitHub repo segfo/qrcode: ffb9a41e9c31e5a97bb0b329e57758914e79b68f
[INFO] validating manifest of segfo/qrcode on toolchain master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of segfo/qrcode on toolchain try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing segfo/qrcode
[INFO] finished frobbing segfo/qrcode
[INFO] frobbed toml for segfo/qrcode written to work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/segfo/qrcode/Cargo.toml
[INFO] started frobbing segfo/qrcode
[INFO] finished frobbing segfo/qrcode
[INFO] frobbed toml for segfo/qrcode written to work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/segfo/qrcode/Cargo.toml
[INFO] crate segfo/qrcode already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking segfo/qrcode against try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b for pr-59199
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-59199/worker-6/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/segfo/qrcode:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] b18d46d7d8620d8d100834d1883e5991732d0fd093e8cfbde100e72bc45c42ab
[INFO] running `"docker" "start" "-a" "b18d46d7d8620d8d100834d1883e5991732d0fd093e8cfbde100e72bc45c42ab"`
[INFO] [stderr]     Checking qrcodegen v1.4.0
[INFO] [stderr]     Checking qrcode v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::env`
[INFO] [stderr]    --> src/data_type.rs:128:5
[INFO] [stderr]     |
[INFO] [stderr] 128 | use std::env;
[INFO] [stderr]     |     ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::*`
[INFO] [stderr]    --> src/data_type.rs:129:5
[INFO] [stderr]     |
[INFO] [stderr] 129 | use std::io::*;
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]    --> src/data_type.rs:131:1
[INFO] [stderr]     |
[INFO] [stderr] 131 | / macro_rules! input {
[INFO] [stderr] 132 | |     (source = $s:expr, $($r:tt)*) => {
[INFO] [stderr] 133 | |         let mut iter = $s.split_whitespace();
[INFO] [stderr] 134 | |         let mut next = || { iter.next().unwrap() };
[INFO] [stderr] ...   |
[INFO] [stderr] 149 | |     };
[INFO] [stderr] 150 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_macros)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]    --> src/data_type.rs:152:1
[INFO] [stderr]     |
[INFO] [stderr] 152 | / macro_rules! input_inner {
[INFO] [stderr] 153 | |     ($next:expr) => {};
[INFO] [stderr] 154 | |     ($next:expr, ) => {};
[INFO] [stderr] 155 | |
[INFO] [stderr] ...   |
[INFO] [stderr] 159 | |     };
[INFO] [stderr] 160 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]    --> src/data_type.rs:162:1
[INFO] [stderr]     |
[INFO] [stderr] 162 | / macro_rules! read_value {
[INFO] [stderr] 163 | |     ($next:expr, ( $($t:tt),* )) => {
[INFO] [stderr] 164 | |         ( $(read_value!($next, $t)),* )
[INFO] [stderr] 165 | |     };
[INFO] [stderr] ...   |
[INFO] [stderr] 181 | |     };
[INFO] [stderr] 182 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `data_type`
[INFO] [stderr]  --> src/test.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use data_type;
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `data_type::*`
[INFO] [stderr]  --> src/test.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use data_type::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::env`
[INFO] [stderr]    --> src/data_type.rs:128:5
[INFO] [stderr]     |
[INFO] [stderr] 128 | use std::env;
[INFO] [stderr]     |     ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::*`
[INFO] [stderr]    --> src/data_type.rs:129:5
[INFO] [stderr]     |
[INFO] [stderr] 129 | use std::io::*;
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]    --> src/data_type.rs:131:1
[INFO] [stderr]     |
[INFO] [stderr] 131 | / macro_rules! input {
[INFO] [stderr] 132 | |     (source = $s:expr, $($r:tt)*) => {
[INFO] [stderr] 133 | |         let mut iter = $s.split_whitespace();
[INFO] [stderr] 134 | |         let mut next = || { iter.next().unwrap() };
[INFO] [stderr] ...   |
[INFO] [stderr] 149 | |     };
[INFO] [stderr] 150 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_macros)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]    --> src/data_type.rs:152:1
[INFO] [stderr]     |
[INFO] [stderr] 152 | / macro_rules! input_inner {
[INFO] [stderr] 153 | |     ($next:expr) => {};
[INFO] [stderr] 154 | |     ($next:expr, ) => {};
[INFO] [stderr] 155 | |
[INFO] [stderr] ...   |
[INFO] [stderr] 159 | |     };
[INFO] [stderr] 160 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]    --> src/data_type.rs:162:1
[INFO] [stderr]     |
[INFO] [stderr] 162 | / macro_rules! read_value {
[INFO] [stderr] 163 | |     ($next:expr, ( $($t:tt),* )) => {
[INFO] [stderr] 164 | |         ( $(read_value!($next, $t)),* )
[INFO] [stderr] 165 | |     };
[INFO] [stderr] ...   |
[INFO] [stderr] 181 | |     };
[INFO] [stderr] 182 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `"docker" "inspect" "b18d46d7d8620d8d100834d1883e5991732d0fd093e8cfbde100e72bc45c42ab"`
[INFO] running `"docker" "rm" "-f" "b18d46d7d8620d8d100834d1883e5991732d0fd093e8cfbde100e72bc45c42ab"`
[INFO] [stdout] b18d46d7d8620d8d100834d1883e5991732d0fd093e8cfbde100e72bc45c42ab