[INFO] cloning repository https://github.com/JoNil/elf2uf2-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JoNil/elf2uf2-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJoNil%2Felf2uf2-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJoNil%2Felf2uf2-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2038e9a199101ee8a16d046a87136be2a607001d [INFO] checking JoNil/elf2uf2-rs against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJoNil%2Felf2uf2-rs" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/JoNil/elf2uf2-rs on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/JoNil/elf2uf2-rs [INFO] finished tweaking git repo https://github.com/JoNil/elf2uf2-rs [INFO] tweaked toml for git repo https://github.com/JoNil/elf2uf2-rs written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/JoNil/elf2uf2-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded assert_into v1.1.0 [INFO] [stderr] Downloaded serialport v4.2.1 [INFO] [stderr] Downloaded zerocopy v0.7.26 [INFO] [stderr] Downloaded zerocopy-derive v0.7.26 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8e51e8f7dbd83990d5b798ae9ca46d1fe39e50c3246bc1cb47fe621375ebbbf5 [INFO] running `Command { std: "docker" "start" "-a" "8e51e8f7dbd83990d5b798ae9ca46d1fe39e50c3246bc1cb47fe621375ebbbf5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8e51e8f7dbd83990d5b798ae9ca46d1fe39e50c3246bc1cb47fe621375ebbbf5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8e51e8f7dbd83990d5b798ae9ca46d1fe39e50c3246bc1cb47fe621375ebbbf5", kill_on_drop: false }` [INFO] [stdout] 8e51e8f7dbd83990d5b798ae9ca46d1fe39e50c3246bc1cb47fe621375ebbbf5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 388fd797cfbd73c129ad6f57f6e5d122a7b720b71225d98389d4e7c77c49acc3 [INFO] running `Command { std: "docker" "start" "-a" "388fd797cfbd73c129ad6f57f6e5d122a7b720b71225d98389d4e7c77c49acc3", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.69 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling rayon-core v1.11.0 [INFO] [stderr] Checking either v1.8.1 [INFO] [stderr] Compiling libudev-sys v0.1.4 [INFO] [stderr] Checking anstyle-parse v0.2.2 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking num_cpus v1.15.0 [INFO] [stderr] Checking nix v0.26.2 [INFO] [stderr] Checking bitflags v2.0.2 [INFO] [stderr] Checking assert_into v1.1.0 [INFO] [stderr] Checking crossbeam-channel v0.5.8 [INFO] [stderr] Checking crossbeam-epoch v0.9.15 [INFO] [stderr] Checking anstream v0.6.4 [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stderr] Checking pbr v1.1.1 [INFO] [stderr] Checking clap_builder v4.4.8 [INFO] [stderr] Checking libudev v0.3.0 [INFO] [stderr] Compiling quote v1.0.28 [INFO] [stderr] Compiling syn v2.0.39 [INFO] [stderr] Checking rayon v1.7.0 [INFO] [stderr] Checking serialport v4.2.1 [INFO] [stderr] Checking sysinfo v0.29.10 [INFO] [stderr] Compiling zerocopy-derive v0.7.26 [INFO] [stderr] Compiling clap_derive v4.4.7 [INFO] [stderr] Checking zerocopy v0.7.26 [INFO] [stderr] Checking clap v4.4.8 [INFO] [stderr] Checking elf2uf2-rs v2.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `abi_version`, `pad`, and `typ` are never read [INFO] [stdout] --> src/elf.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 25 | pub struct ElfHeader { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 31 | pub abi_version: u8, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 32 | pub pad: [u8; 7], [INFO] [stdout] | ^^^ [INFO] [stdout] 33 | pub typ: u16, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ElfHeader` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `ph_offset`, `sh_offset`, `sh_entry_size`, `sh_num`, and `sh_str_index` are never read [INFO] [stdout] --> src/elf.rs:43:9 [INFO] [stdout] | [INFO] [stdout] 40 | pub struct Elf32Header { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 43 | pub ph_offset: u32, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 44 | pub sh_offset: u32, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 49 | pub sh_entry_size: u16, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 50 | pub sh_num: u16, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 51 | pub sh_str_index: u16, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Elf32Header` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `flags` and `align` are never read [INFO] [stdout] --> src/elf.rs:135:9 [INFO] [stdout] | [INFO] [stdout] 128 | pub struct Elf32PhEntry { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] ... [INFO] [stdout] 135 | pub flags: u32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 136 | pub align: u32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Elf32PhEntry` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `abi_version`, `pad`, and `typ` are never read [INFO] [stdout] --> src/elf.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 25 | pub struct ElfHeader { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 31 | pub abi_version: u8, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 32 | pub pad: [u8; 7], [INFO] [stdout] | ^^^ [INFO] [stdout] 33 | pub typ: u16, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ElfHeader` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `ph_offset`, `sh_offset`, `sh_entry_size`, `sh_num`, and `sh_str_index` are never read [INFO] [stdout] --> src/elf.rs:43:9 [INFO] [stdout] | [INFO] [stdout] 40 | pub struct Elf32Header { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 43 | pub ph_offset: u32, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 44 | pub sh_offset: u32, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 49 | pub sh_entry_size: u16, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 50 | pub sh_num: u16, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 51 | pub sh_str_index: u16, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Elf32Header` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `flags` and `align` are never read [INFO] [stdout] --> src/elf.rs:135:9 [INFO] [stdout] | [INFO] [stdout] 128 | pub struct Elf32PhEntry { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] ... [INFO] [stdout] 135 | pub flags: u32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 136 | pub align: u32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Elf32PhEntry` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.22s [INFO] running `Command { std: "docker" "inspect" "388fd797cfbd73c129ad6f57f6e5d122a7b720b71225d98389d4e7c77c49acc3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "388fd797cfbd73c129ad6f57f6e5d122a7b720b71225d98389d4e7c77c49acc3", kill_on_drop: false }` [INFO] [stdout] 388fd797cfbd73c129ad6f57f6e5d122a7b720b71225d98389d4e7c77c49acc3