[INFO] cloning repository https://github.com/tianyaochou/ftdi-spi
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tianyaochou/ftdi-spi" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftianyaochou%2Fftdi-spi", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftianyaochou%2Fftdi-spi'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d1f6b49aef86a0e68b42ec834fe5a821c3333687
[INFO] checking tianyaochou/ftdi-spi against try#93086cfebfccb79083c59d0d3b2052944bba643c for pr-146440-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftianyaochou%2Fftdi-spi" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/tianyaochou/ftdi-spi
[INFO] finished tweaking git repo https://github.com/tianyaochou/ftdi-spi
[INFO] tweaked toml for git repo https://github.com/tianyaochou/ftdi-spi written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/tianyaochou/ftdi-spi on toolchain 93086cfebfccb79083c59d0d3b2052944bba643c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/tianyaochou/ftdi-spi 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" "+93086cfebfccb79083c59d0d3b2052944bba643c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 46881e71b82e2ad86d51fd2635f64d85581121fdeef89be888072ef6a41626d7
[INFO] running `Command { std: "docker" "start" "-a" "46881e71b82e2ad86d51fd2635f64d85581121fdeef89be888072ef6a41626d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "46881e71b82e2ad86d51fd2635f64d85581121fdeef89be888072ef6a41626d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46881e71b82e2ad86d51fd2635f64d85581121fdeef89be888072ef6a41626d7", kill_on_drop: false }`
[INFO] [stdout] 46881e71b82e2ad86d51fd2635f64d85581121fdeef89be888072ef6a41626d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0d24f786f6bd63c3acd5e676f6ae7de9213752af9a33e90588be8d0382c61fef
[INFO] running `Command { std: "docker" "start" "-a" "0d24f786f6bd63c3acd5e676f6ae7de9213752af9a33e90588be8d0382c61fef", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling pkg-config v0.3.30
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling thiserror v1.0.63
[INFO] [stderr]     Checking ftdi-mpsse v0.1.1
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]    Compiling libftdi1-sys v1.1.3
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.72
[INFO] [stderr]    Compiling thiserror-impl v1.0.63
[INFO] [stderr]    Compiling derive_more v0.99.18
[INFO] [stderr]     Checking ftdi v0.1.3
[INFO] [stderr]     Checking ftdi-spi v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: struct `SectorErase` is never constructed
[INFO] [stdout]   --> src/flash_cmds.rs:86:16
[INFO] [stdout]    |
[INFO] [stdout] 86 |     pub struct SectorErase {
[INFO] [stdout]    |                ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]    = note: `#[deny(unused_unconstructable_pub_structs)]` (part of `#[deny(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `BlockErase32K` is never constructed
[INFO] [stdout]    --> src/flash_cmds.rs:105:16
[INFO] [stdout]     |
[INFO] [stdout] 105 |     pub struct BlockErase32K {
[INFO] [stdout]     |                ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `ByteProgram` is never constructed
[INFO] [stdout]    --> src/flash_cmds.rs:192:16
[INFO] [stdout]     |
[INFO] [stdout] 192 |     pub struct ByteProgram {
[INFO] [stdout]     |                ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `freq` is never read
[INFO] [stdout]  --> src/spi.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct SPIComm {
[INFO] [stdout]   |            ------- field in this struct
[INFO] [stdout] 8 |     freq: u32,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `SectorErase` is never constructed
[INFO] [stdout]   --> src/flash_cmds.rs:86:16
[INFO] [stdout]    |
[INFO] [stdout] 86 |     pub struct SectorErase {
[INFO] [stdout]    |                ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]    = note: `#[deny(unused_unconstructable_pub_structs)]` (part of `#[deny(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `BlockErase32K` is never constructed
[INFO] [stdout]    --> src/flash_cmds.rs:105:16
[INFO] [stdout]     |
[INFO] [stdout] 105 |     pub struct BlockErase32K {
[INFO] [stdout]     |                ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ftdi-spi` (lib) due to 3 previous errors; 1 warning emitted
[INFO] [stdout] error: struct `ByteProgram` is never constructed
[INFO] [stdout]    --> src/flash_cmds.rs:192:16
[INFO] [stdout]     |
[INFO] [stdout] 192 |     pub struct ByteProgram {
[INFO] [stdout]     |                ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: field `freq` is never read
[INFO] [stdout]  --> src/spi.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct SPIComm {
[INFO] [stdout]   |            ------- field in this struct
[INFO] [stdout] 8 |     freq: u32,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ftdi-spi` (lib test) due to 3 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "0d24f786f6bd63c3acd5e676f6ae7de9213752af9a33e90588be8d0382c61fef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d24f786f6bd63c3acd5e676f6ae7de9213752af9a33e90588be8d0382c61fef", kill_on_drop: false }`
[INFO] [stdout] 0d24f786f6bd63c3acd5e676f6ae7de9213752af9a33e90588be8d0382c61fef