[INFO] fetching crate stlv 0.1.2...
[INFO] checking stlv-0.1.2 against master#d902752866cbbdb331e3cf28ff6bba86ab0f6c62 for pr-77271
[INFO] extracting crate stlv 0.1.2 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate stlv 0.1.2 on toolchain d902752866cbbdb331e3cf28ff6bba86ab0f6c62
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d902752866cbbdb331e3cf28ff6bba86ab0f6c62" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate stlv 0.1.2
[INFO] finished tweaking crates.io crate stlv 0.1.2
[INFO] tweaked toml for crates.io crate stlv 0.1.2 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d902752866cbbdb331e3cf28ff6bba86ab0f6c62" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d902752866cbbdb331e3cf28ff6bba86ab0f6c62" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+d902752866cbbdb331e3cf28ff6bba86ab0f6c62" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 14ae979c6f07e72a15136388f6742a7f76d181880adb271ae91026fe76b293a6
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "14ae979c6f07e72a15136388f6742a7f76d181880adb271ae91026fe76b293a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "14ae979c6f07e72a15136388f6742a7f76d181880adb271ae91026fe76b293a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14ae979c6f07e72a15136388f6742a7f76d181880adb271ae91026fe76b293a6", kill_on_drop: false }`
[INFO] [stdout] 14ae979c6f07e72a15136388f6742a7f76d181880adb271ae91026fe76b293a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+d902752866cbbdb331e3cf28ff6bba86ab0f6c62" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b6e41e97ce1ddf15f219786c580a3f26ba7356919f2ec72dc52ea23f6a44e9f2
[INFO] running `Command { std: "docker" "start" "-a" "b6e41e97ce1ddf15f219786c580a3f26ba7356919f2ec72dc52ea23f6a44e9f2", kill_on_drop: false }`
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]     Checking stlv v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning[E0170]: pattern binding `Binary` is named the same as one of the variants of the type `FileFormat`
[INFO] [stdout]   --> src/lib.rs:14:16
[INFO] [stdout]    |
[INFO] [stdout] 14 |             Ok(Binary) => println!("Pass: Binary format"),
[INFO] [stdout]    |                ^^^^^^ help: to match on the variant, qualify the path: `FileFormat::Binary`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bindings_with_variant_name)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `Text` is named the same as one of the variants of the type `FileFormat`
[INFO] [stdout]   --> src/lib.rs:23:16
[INFO] [stdout]    |
[INFO] [stdout] 23 |             Ok(Text) => println!("Pass: Text format"),
[INFO] [stdout]    |                ^^^^ help: to match on the variant, qualify the path: `FileFormat::Text`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `Binary`
[INFO] [stdout]   --> src/lib.rs:14:16
[INFO] [stdout]    |
[INFO] [stdout] 14 |             Ok(Binary) => println!("Pass: Binary format"),
[INFO] [stdout]    |                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_Binary`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `Text`
[INFO] [stdout]   --> src/lib.rs:23:16
[INFO] [stdout]    |
[INFO] [stdout] 23 |             Ok(Text) => println!("Pass: Text format"),
[INFO] [stdout]    |                ^^^^ help: if this is intentional, prefix it with an underscore: `_Text`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `bin_stl_file` should have an upper case name
[INFO] [stdout]  --> src/lib.rs:7:11
[INFO] [stdout]   |
[INFO] [stdout] 7 |     const bin_stl_file: &str = "/home/vishpat/Downloads/HalfDonut-binary.stl";
[INFO] [stdout]   |           ^^^^^^^^^^^^ help: convert the identifier to upper case: `BIN_STL_FILE`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `txt_stl_file` should have an upper case name
[INFO] [stdout]  --> src/lib.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 |     const txt_stl_file: &str = "/home/vishpat/Downloads/HalfDonut.stl";
[INFO] [stdout]   |           ^^^^^^^^^^^^ help: convert the identifier to upper case: `TXT_STL_FILE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Binary` should have a snake case name
[INFO] [stdout]   --> src/lib.rs:14:16
[INFO] [stdout]    |
[INFO] [stdout] 14 |             Ok(Binary) => println!("Pass: Binary format"),
[INFO] [stdout]    |                ^^^^^^ help: convert the identifier to snake case: `binary`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Text` should have a snake case name
[INFO] [stdout]   --> src/lib.rs:23:16
[INFO] [stdout]    |
[INFO] [stdout] 23 |             Ok(Text) => println!("Pass: Text format"),
[INFO] [stdout]    |                ^^^^ help: convert the identifier to snake case: `text`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0170`.
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.42s
[INFO] running `Command { std: "docker" "inspect" "b6e41e97ce1ddf15f219786c580a3f26ba7356919f2ec72dc52ea23f6a44e9f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6e41e97ce1ddf15f219786c580a3f26ba7356919f2ec72dc52ea23f6a44e9f2", kill_on_drop: false }`
[INFO] [stdout] b6e41e97ce1ddf15f219786c580a3f26ba7356919f2ec72dc52ea23f6a44e9f2