[INFO] crate stlv 0.1.2 is already in cache
[INFO] extracting crate stlv 0.1.2 into work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/reg/stlv/0.1.2
[INFO] extracting crate stlv 0.1.2 into work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/reg/stlv/0.1.2
[INFO] validating manifest of stlv-0.1.2 on toolchain master#452087b4bf18cece2d52d7cd8c9147195e5404bf
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of stlv-0.1.2 on toolchain try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing stlv-0.1.2
[INFO] finished frobbing stlv-0.1.2
[INFO] frobbed toml for stlv-0.1.2 written to work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/reg/stlv/0.1.2/Cargo.toml
[INFO] started frobbing stlv-0.1.2
[INFO] finished frobbing stlv-0.1.2
[INFO] frobbed toml for stlv-0.1.2 written to work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/reg/stlv/0.1.2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking stlv-0.1.2 against master#452087b4bf18cece2d52d7cd8c9147195e5404bf for pr-63247
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63247/worker-1/master#452087b4bf18cece2d52d7cd8c9147195e5404bf:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/reg/stlv/0.1.2:/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" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 7f1c5a359f43443c715490bcf0e62c16e33c92fee5a4748769c1952e970e88de
[INFO] running `"docker" "start" "-a" "7f1c5a359f43443c715490bcf0e62c16e33c92fee5a4748769c1952e970e88de"`
[INFO] [stderr]     Checking stlv v0.1.2 (/opt/crater/workdir)
[INFO] [stderr] warning[E0170]: pattern binding `Binary` is named the same as one of the variants of the type `parser::FileFormat`
[INFO] [stderr]   --> src/lib.rs:14:16
[INFO] [stderr]    |
[INFO] [stderr] 14 |             Ok(Binary) => println!("Pass: Binary format"),
[INFO] [stderr]    |                ^^^^^^ help: to match on the variant, qualify the path: `parser::FileFormat::Binary`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `Text` is named the same as one of the variants of the type `parser::FileFormat`
[INFO] [stderr]   --> src/lib.rs:23:16
[INFO] [stderr]    |
[INFO] [stderr] 23 |             Ok(Text) => println!("Pass: Text format"),
[INFO] [stderr]    |                ^^^^ help: to match on the variant, qualify the path: `parser::FileFormat::Text`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `Binary`
[INFO] [stderr]   --> src/lib.rs:14:16
[INFO] [stderr]    |
[INFO] [stderr] 14 |             Ok(Binary) => println!("Pass: Binary format"),
[INFO] [stderr]    |                ^^^^^^ help: consider prefixing with an underscore: `_Binary`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `Text`
[INFO] [stderr]   --> src/lib.rs:23:16
[INFO] [stderr]    |
[INFO] [stderr] 23 |             Ok(Text) => println!("Pass: Text format"),
[INFO] [stderr]    |                ^^^^ help: consider prefixing with an underscore: `_Text`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `bin_stl_file` should have an upper case name
[INFO] [stderr]  --> src/lib.rs:7:11
[INFO] [stderr]   |
[INFO] [stderr] 7 |     const bin_stl_file: &str = "/home/vishpat/Downloads/HalfDonut-binary.stl";
[INFO] [stderr]   |           ^^^^^^^^^^^^ help: convert the identifier to upper case: `BIN_STL_FILE`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `txt_stl_file` should have an upper case name
[INFO] [stderr]  --> src/lib.rs:8:11
[INFO] [stderr]   |
[INFO] [stderr] 8 |     const txt_stl_file: &str = "/home/vishpat/Downloads/HalfDonut.stl";
[INFO] [stderr]   |           ^^^^^^^^^^^^ help: convert the identifier to upper case: `TXT_STL_FILE`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Binary` should have a snake case name
[INFO] [stderr]   --> src/lib.rs:14:16
[INFO] [stderr]    |
[INFO] [stderr] 14 |             Ok(Binary) => println!("Pass: Binary format"),
[INFO] [stderr]    |                ^^^^^^ help: convert the identifier to snake case: `binary`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Text` should have a snake case name
[INFO] [stderr]   --> src/lib.rs:23:16
[INFO] [stderr]    |
[INFO] [stderr] 23 |             Ok(Text) => println!("Pass: Text format"),
[INFO] [stderr]    |                ^^^^ help: convert the identifier to snake case: `text`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `"docker" "inspect" "7f1c5a359f43443c715490bcf0e62c16e33c92fee5a4748769c1952e970e88de"`
[INFO] running `"docker" "rm" "-f" "7f1c5a359f43443c715490bcf0e62c16e33c92fee5a4748769c1952e970e88de"`
[INFO] [stdout] 7f1c5a359f43443c715490bcf0e62c16e33c92fee5a4748769c1952e970e88de