[INFO] cloning repository https://github.com/simmsb/embassy-os-guess
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/simmsb/embassy-os-guess" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsimmsb%2Fembassy-os-guess", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsimmsb%2Fembassy-os-guess'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e1ce6b79b9a90495400cb3937a61497b123695ac
[INFO] checking simmsb/embassy-os-guess against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsimmsb%2Fembassy-os-guess" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-2-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/simmsb/embassy-os-guess
[INFO] finished tweaking git repo https://github.com/simmsb/embassy-os-guess
[INFO] tweaked toml for git repo https://github.com/simmsb/embassy-os-guess written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/simmsb/embassy-os-guess on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/simmsb/embassy-os-guess 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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d35805c308125f3422d08f8167ee423e4b22cb4991ee94f9dcc689a7d2aeb46b
[INFO] running `Command { std: "docker" "start" "-a" "d35805c308125f3422d08f8167ee423e4b22cb4991ee94f9dcc689a7d2aeb46b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d35805c308125f3422d08f8167ee423e4b22cb4991ee94f9dcc689a7d2aeb46b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d35805c308125f3422d08f8167ee423e4b22cb4991ee94f9dcc689a7d2aeb46b", kill_on_drop: false }`
[INFO] [stdout] d35805c308125f3422d08f8167ee423e4b22cb4991ee94f9dcc689a7d2aeb46b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c1fea440bb0030f85aa45fdbf8e63fbd830b050c9833772a1329e13df185573a
[INFO] running `Command { std: "docker" "start" "-a" "c1fea440bb0030f85aa45fdbf8e63fbd830b050c9833772a1329e13df185573a", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.209
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling portable-atomic v1.7.0
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling embassy-sync v0.6.0
[INFO] [stderr]     Checking futures-task v0.3.30
[INFO] [stderr]    Compiling bitfield v0.14.0
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]     Checking futures-core v0.3.30
[INFO] [stderr]     Checking encode_unicode v0.3.6
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]     Checking critical-section v1.1.3
[INFO] [stderr]    Compiling embassy-usb v0.3.0
[INFO] [stderr]     Checking embassy-net-driver v0.2.0
[INFO] [stderr]     Checking embassy-usb-driver v0.1.0
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]    Compiling usbd-hid-descriptors v0.8.2
[INFO] [stderr]    Compiling hashbrown v0.13.2
[INFO] [stderr]     Checking usb-device v0.3.2
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]     Checking embassy-net-driver-channel v0.3.0
[INFO] [stderr]     Checking ssmarshal v1.0.0
[INFO] [stderr]    Compiling usbd-hid-macros v0.8.2
[INFO] [stderr]     Checking usbd-hid v0.8.2
[INFO] [stderr]     Checking embassy-os-guess v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `NoneError` is never constructed
[INFO] [stdout]    --> src/fmt.rs:204:12
[INFO] [stdout]     |
[INFO] [stdout] 204 | pub struct NoneError;
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Try` is never used
[INFO] [stdout]    --> src/fmt.rs:206:11
[INFO] [stdout]     |
[INFO] [stdout] 206 | pub trait Try {
[INFO] [stdout]     |           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NoneError` is never constructed
[INFO] [stdout]    --> src/fmt.rs:204:12
[INFO] [stdout]     |
[INFO] [stdout] 204 | pub struct NoneError;
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Try` is never used
[INFO] [stdout]    --> src/fmt.rs:206:11
[INFO] [stdout]     |
[INFO] [stdout] 206 | pub trait Try {
[INFO] [stdout]     |           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.21s
[INFO] running `Command { std: "docker" "inspect" "c1fea440bb0030f85aa45fdbf8e63fbd830b050c9833772a1329e13df185573a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1fea440bb0030f85aa45fdbf8e63fbd830b050c9833772a1329e13df185573a", kill_on_drop: false }`
[INFO] [stdout] c1fea440bb0030f85aa45fdbf8e63fbd830b050c9833772a1329e13df185573a