[INFO] fetching crate pico-uf2 1.0.2... [INFO] testing pico-uf2-1.0.2 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate pico-uf2 1.0.2 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate pico-uf2 1.0.2 [INFO] finished tweaking crates.io crate pico-uf2 1.0.2 [INFO] tweaked toml for crates.io crate pico-uf2 1.0.2 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate pico-uf2 1.0.2 on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate pico-uf2 1.0.2 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 96a2d5b2bba01d272e37b41250239cc3ac31d2740b0b1669204d79dc7618c564 [INFO] running `Command { std: "docker" "start" "-a" "96a2d5b2bba01d272e37b41250239cc3ac31d2740b0b1669204d79dc7618c564", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "96a2d5b2bba01d272e37b41250239cc3ac31d2740b0b1669204d79dc7618c564", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "96a2d5b2bba01d272e37b41250239cc3ac31d2740b0b1669204d79dc7618c564", kill_on_drop: false }` [INFO] [stdout] 96a2d5b2bba01d272e37b41250239cc3ac31d2740b0b1669204d79dc7618c564 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 92965d6951550ca66747e6c84d0b336b056e6a2555370d864fc9e033027b8a49 [INFO] running `Command { std: "docker" "start" "-a" "92965d6951550ca66747e6c84d0b336b056e6a2555370d864fc9e033027b8a49", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling pkg-config v0.3.30 [INFO] [stderr] Compiling clap_lex v0.7.2 [INFO] [stderr] Compiling bitflags v2.6.0 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling assert_into v1.1.0 [INFO] [stderr] Compiling anstream v0.6.15 [INFO] [stderr] Compiling syn v2.0.72 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling crossbeam-channel v0.5.13 [INFO] [stderr] Compiling clap_builder v4.5.11 [INFO] [stderr] Compiling libudev-sys v0.1.4 [INFO] [stderr] Compiling crossbeam-deque v0.8.5 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling rayon v1.10.0 [INFO] [stderr] Compiling nix v0.26.4 [INFO] [stderr] Compiling pbr v1.1.1 [INFO] [stderr] Compiling libudev v0.3.0 [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling clap_derive v4.5.11 [INFO] [stderr] Compiling zerocopy v0.7.35 [INFO] [stderr] Compiling sysinfo v0.29.11 [INFO] [stderr] Compiling thiserror v1.0.63 [INFO] [stderr] Compiling unescaper v0.1.5 [INFO] [stderr] Compiling serialport v4.4.0 [INFO] [stderr] Compiling clap v4.5.11 [INFO] [stderr] Compiling pico-uf2 v1.0.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `vaddr` [INFO] [stdout] --> src/app/elf.rs:184:9 [INFO] [stdout] | [INFO] [stdout] 184 | vaddr: u32, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_vaddr` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `abi_version`, `pad`, and `typ` are never read [INFO] [stdout] --> src/app/elf.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 22 | pub struct ElfHeader { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 28 | pub abi_version: u8, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 29 | pub pad: [u8; 7], [INFO] [stdout] | ^^^ [INFO] [stdout] 30 | 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)]` (part of `#[warn(unused)]`) 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/app/elf.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 37 | pub struct Elf32Header { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 40 | pub ph_offset: u32, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 41 | pub sh_offset: u32, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 46 | pub sh_entry_size: u16, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 47 | pub sh_num: u16, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 48 | 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/app/elf.rs:132:9 [INFO] [stdout] | [INFO] [stdout] 125 | pub struct Elf32PhEntry { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] ... [INFO] [stdout] 132 | pub flags: u32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 133 | 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] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.35s [INFO] running `Command { std: "docker" "inspect" "92965d6951550ca66747e6c84d0b336b056e6a2555370d864fc9e033027b8a49", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "92965d6951550ca66747e6c84d0b336b056e6a2555370d864fc9e033027b8a49", kill_on_drop: false }` [INFO] [stdout] 92965d6951550ca66747e6c84d0b336b056e6a2555370d864fc9e033027b8a49 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9be4a8f0aff6d0d7d616ee6e64b5713c95bfb7294b2c52a36dd616d1443e4ba8 [INFO] running `Command { std: "docker" "start" "-a" "9be4a8f0aff6d0d7d616ee6e64b5713c95bfb7294b2c52a36dd616d1443e4ba8", kill_on_drop: false }` [INFO] [stderr] Compiling pico-uf2 v1.0.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `vaddr` [INFO] [stdout] --> src/app/elf.rs:184:9 [INFO] [stdout] | [INFO] [stdout] 184 | vaddr: u32, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_vaddr` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `abi_version`, `pad`, and `typ` are never read [INFO] [stdout] --> src/app/elf.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 22 | pub struct ElfHeader { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 28 | pub abi_version: u8, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 29 | pub pad: [u8; 7], [INFO] [stdout] | ^^^ [INFO] [stdout] 30 | 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)]` (part of `#[warn(unused)]`) 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/app/elf.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 37 | pub struct Elf32Header { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 40 | pub ph_offset: u32, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 41 | pub sh_offset: u32, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 46 | pub sh_entry_size: u16, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 47 | pub sh_num: u16, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 48 | 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/app/elf.rs:132:9 [INFO] [stdout] | [INFO] [stdout] 125 | pub struct Elf32PhEntry { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] ... [INFO] [stdout] 132 | pub flags: u32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 133 | 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] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.65s [INFO] running `Command { std: "docker" "inspect" "9be4a8f0aff6d0d7d616ee6e64b5713c95bfb7294b2c52a36dd616d1443e4ba8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9be4a8f0aff6d0d7d616ee6e64b5713c95bfb7294b2c52a36dd616d1443e4ba8", kill_on_drop: false }` [INFO] [stdout] 9be4a8f0aff6d0d7d616ee6e64b5713c95bfb7294b2c52a36dd616d1443e4ba8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d7351355f877a2d3cc3baf2bd3222702223ce20a02878518c31289e6529ff468 [INFO] running `Command { std: "docker" "start" "-a" "d7351355f877a2d3cc3baf2bd3222702223ce20a02878518c31289e6529ff468", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `vaddr` [INFO] [stderr] --> src/app/elf.rs:184:9 [INFO] [stderr] | [INFO] [stderr] 184 | vaddr: u32, [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_vaddr` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: fields `abi_version`, `pad`, and `typ` are never read [INFO] [stderr] --> src/app/elf.rs:28:9 [INFO] [stderr] | [INFO] [stderr] 22 | pub struct ElfHeader { [INFO] [stderr] | --------- fields in this struct [INFO] [stderr] ... [INFO] [stderr] 28 | pub abi_version: u8, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] 29 | pub pad: [u8; 7], [INFO] [stderr] | ^^^ [INFO] [stderr] 30 | pub typ: u16, [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `ElfHeader` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: fields `ph_offset`, `sh_offset`, `sh_entry_size`, `sh_num`, and `sh_str_index` are never read [INFO] [stderr] --> src/app/elf.rs:40:9 [INFO] [stderr] | [INFO] [stderr] 37 | pub struct Elf32Header { [INFO] [stderr] | ----------- fields in this struct [INFO] [stderr] ... [INFO] [stderr] 40 | pub ph_offset: u32, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] 41 | pub sh_offset: u32, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 46 | pub sh_entry_size: u16, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] 47 | pub sh_num: u16, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] 48 | pub sh_str_index: u16, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Elf32Header` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: fields `flags` and `align` are never read [INFO] [stderr] --> src/app/elf.rs:132:9 [INFO] [stderr] | [INFO] [stderr] 125 | pub struct Elf32PhEntry { [INFO] [stderr] | ------------ fields in this struct [INFO] [stderr] ... [INFO] [stderr] 132 | pub flags: u32, [INFO] [stderr] | ^^^^^ [INFO] [stderr] 133 | pub align: u32, [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Elf32PhEntry` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: `pico-uf2` (bin "pico-uf2" test) generated 4 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/pico_uf2-7e07b71bc17567b5) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "d7351355f877a2d3cc3baf2bd3222702223ce20a02878518c31289e6529ff468", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d7351355f877a2d3cc3baf2bd3222702223ce20a02878518c31289e6529ff468", kill_on_drop: false }` [INFO] [stdout] d7351355f877a2d3cc3baf2bd3222702223ce20a02878518c31289e6529ff468