[INFO] cloning repository https://github.com/kanhegaonkarsaurabh/bmp_parser_rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kanhegaonkarsaurabh/bmp_parser_rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkanhegaonkarsaurabh%2Fbmp_parser_rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkanhegaonkarsaurabh%2Fbmp_parser_rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6b33d796a259f5d2705b02771875241848111f6c
[INFO] checking kanhegaonkarsaurabh/bmp_parser_rs against master#3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0 for pr-143164
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkanhegaonkarsaurabh%2Fbmp_parser_rs" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/kanhegaonkarsaurabh/bmp_parser_rs
[INFO] finished tweaking git repo https://github.com/kanhegaonkarsaurabh/bmp_parser_rs
[INFO] tweaked toml for git repo https://github.com/kanhegaonkarsaurabh/bmp_parser_rs written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kanhegaonkarsaurabh/bmp_parser_rs on toolchain 3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/kanhegaonkarsaurabh/bmp_parser_rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2496bec7d2fa5b1e3d190bbb60781873368d61cabcbec114652bbcf775dc4590
[INFO] running `Command { std: "docker" "start" "-a" "2496bec7d2fa5b1e3d190bbb60781873368d61cabcbec114652bbcf775dc4590", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2496bec7d2fa5b1e3d190bbb60781873368d61cabcbec114652bbcf775dc4590", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2496bec7d2fa5b1e3d190bbb60781873368d61cabcbec114652bbcf775dc4590", kill_on_drop: false }`
[INFO] [stdout] 2496bec7d2fa5b1e3d190bbb60781873368d61cabcbec114652bbcf775dc4590
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c0a244403992b7b63c19b85071c3a6b26655c545ca8ec8c248dc71e2218fb73b
[INFO] running `Command { std: "docker" "start" "-a" "c0a244403992b7b63c19b85071c3a6b26655c545ca8ec8c248dc71e2218fb73b", kill_on_drop: false }`
[INFO] [stderr]     Checking img_bmp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `rc::Weak`
[INFO] [stdout]  --> src/bmp.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     rc::Weak,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rc::Weak`
[INFO] [stdout]  --> src/bmp.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     rc::Weak,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `maybe_bmp`
[INFO] [stdout]   --> src/main.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let maybe_bmp = BMPFile::new(&bmp_file);
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_maybe_bmp`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `signature`, `size`, `reserved1`, `reserved2`, and `offset` are never read
[INFO] [stdout]   --> src/bmp.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 8  | pub struct BMPFileHeader<'a> {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 9  |     // (2 bytes) signature of the bmp file
[INFO] [stdout] 10 |     pub signature: &'a [u8; 2],
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 11 |     // (4 bytes) size of the bmp file
[INFO] [stdout] 12 |     size: u32,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 13 |     // (2 bytes) reserved byte 1 for the spec
[INFO] [stdout] 14 |     reserved1: u16,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 15 |     // (2 bytes) reserved byte 2 for the spec
[INFO] [stdout] 16 |     reserved2: u16,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 17 |     // (4 byte) offset from the header where img data is located
[INFO] [stdout] 18 |     offset: u32,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BMPDIBHeader` is never constructed
[INFO] [stdout]   --> src/bmp.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | struct BMPDIBHeader {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `header` is never read
[INFO] [stdout]   --> src/bmp.rs:49:9
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub struct BMPFile<'a> {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] 49 |     pub header: BMPFileHeader<'a>,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `maybe_bmp`
[INFO] [stdout]   --> src/main.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let maybe_bmp = BMPFile::new(&bmp_file);
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_maybe_bmp`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BMPDIBHeader` is never constructed
[INFO] [stdout]   --> src/bmp.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | struct BMPDIBHeader {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] running `Command { std: "docker" "inspect" "c0a244403992b7b63c19b85071c3a6b26655c545ca8ec8c248dc71e2218fb73b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0a244403992b7b63c19b85071c3a6b26655c545ca8ec8c248dc71e2218fb73b", kill_on_drop: false }`
[INFO] [stdout] c0a244403992b7b63c19b85071c3a6b26655c545ca8ec8c248dc71e2218fb73b
