[INFO] fetching crate ssd1327-i2c 0.2.0...
[INFO] testing ssd1327-i2c-0.2.0 against 1.75.0 for beta-1.76-1
[INFO] extracting crate ssd1327-i2c 0.2.0 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate ssd1327-i2c 0.2.0 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ssd1327-i2c 0.2.0
[INFO] finished tweaking crates.io crate ssd1327-i2c 0.2.0
[INFO] tweaked toml for crates.io crate ssd1327-i2c 0.2.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded esp-backtrace v0.9.0
[INFO] [stderr]   Downloaded esp-println v0.7.1
[INFO] [stderr]   Downloaded embedded-graphics-core v0.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 70a740cd1756dffd48ebf191c67bda8812c7d0eb85f3485de77ceb1202929555
[INFO] running `Command { std: "docker" "start" "-a" "70a740cd1756dffd48ebf191c67bda8812c7d0eb85f3485de77ceb1202929555", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "70a740cd1756dffd48ebf191c67bda8812c7d0eb85f3485de77ceb1202929555", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70a740cd1756dffd48ebf191c67bda8812c7d0eb85f3485de77ceb1202929555", kill_on_drop: false }`
[INFO] [stdout] 70a740cd1756dffd48ebf191c67bda8812c7d0eb85f3485de77ceb1202929555
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 46d98882cf7b912f0d83e586b26c116ec85f4c33c906587ebb29b8a132c2f298
[INFO] running `Command { std: "docker" "start" "-a" "46d98882cf7b912f0d83e586b26c116ec85f4c33c906587ebb29b8a132c2f298", kill_on_drop: false }`
[INFO] [stderr]    Compiling az v1.2.1
[INFO] [stderr]    Compiling nb v1.1.0
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling nb v0.1.3
[INFO] [stderr]    Compiling embedded-hal v0.2.7
[INFO] [stderr]    Compiling embedded-graphics-core v0.4.0
[INFO] [stderr]    Compiling ssd1327-i2c v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.23s
[INFO] running `Command { std: "docker" "inspect" "46d98882cf7b912f0d83e586b26c116ec85f4c33c906587ebb29b8a132c2f298", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46d98882cf7b912f0d83e586b26c116ec85f4c33c906587ebb29b8a132c2f298", kill_on_drop: false }`
[INFO] [stdout] 46d98882cf7b912f0d83e586b26c116ec85f4c33c906587ebb29b8a132c2f298
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 570ed696b6f3483eda87f2e9c9c5372e80cde00c7221d94fe36fb1faf9a90012
[INFO] running `Command { std: "docker" "start" "-a" "570ed696b6f3483eda87f2e9c9c5372e80cde00c7221d94fe36fb1faf9a90012", kill_on_drop: false }`
[INFO] [stderr]    Compiling esp-println v0.7.1
[INFO] [stderr]    Compiling esp-backtrace v0.9.0
[INFO] [stderr]    Compiling critical-section v1.1.2
[INFO] [stdout] error[E0583]: file not found for module `arch`
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/esp-backtrace-0.9.0/src/lib.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub mod arch;
[INFO] [stdout]   | ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: to create the module `arch`, create file "/opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/esp-backtrace-0.9.0/src/arch.rs" or "/opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/esp-backtrace-0.9.0/src/arch/mod.rs"
[INFO] [stdout]   = note: if there is a `mod arch` elsewhere in the crate already, import it with `use crate::...` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `backtrace` in module `crate::arch`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/esp-backtrace-0.9.0/src/lib.rs:31:34
[INFO] [stdout]    |
[INFO] [stdout] 31 |     let backtrace = crate::arch::backtrace();
[INFO] [stdout]    |                                  ^^^^^^^^^ not found in `crate::arch`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0583.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `esp-backtrace` (lib) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "570ed696b6f3483eda87f2e9c9c5372e80cde00c7221d94fe36fb1faf9a90012", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "570ed696b6f3483eda87f2e9c9c5372e80cde00c7221d94fe36fb1faf9a90012", kill_on_drop: false }`
[INFO] [stdout] 570ed696b6f3483eda87f2e9c9c5372e80cde00c7221d94fe36fb1faf9a90012
