[INFO] cloning repository https://github.com/genonullfree/labyrinth [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/genonullfree/labyrinth" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgenonullfree%2Flabyrinth", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgenonullfree%2Flabyrinth'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b71186dceefe1d1b21287cfc7f930da6ce6e561e [INFO] checking genonullfree/labyrinth/b71186dceefe1d1b21287cfc7f930da6ce6e561e against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgenonullfree%2Flabyrinth" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/genonullfree/labyrinth on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-5-tc1/source/.cargo/config [INFO] started tweaking git repo https://github.com/genonullfree/labyrinth [INFO] finished tweaking git repo https://github.com/genonullfree/labyrinth [INFO] tweaked toml for git repo https://github.com/genonullfree/labyrinth written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/genonullfree/labyrinth 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" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded microbit-v2 v0.12.0 [INFO] [stderr] Downloaded rtt-target v0.3.1 [INFO] [stderr] Downloaded nrf52833-hal v0.14.1 [INFO] [stderr] Downloaded microbit-common v0.12.0 [INFO] [stderr] Downloaded tiny-led-matrix v1.0.2 [INFO] [stderr] Downloaded panic-rtt-target v0.1.2 [INFO] [stderr] Downloaded ufmt-write v0.1.0 [INFO] [stderr] Downloaded embedded-dma v0.1.2 [INFO] [stderr] Downloaded microbit v0.12.0 [INFO] [stderr] Downloaded nrf51-hal v0.14.1 [INFO] [stderr] Downloaded az v1.2.0 [INFO] [stderr] Downloaded embedded-storage v0.2.0 [INFO] [stderr] Downloaded atomic-polyfill v0.1.8 [INFO] [stderr] Downloaded lsm303agr v0.2.2 [INFO] [stderr] Downloaded heapless v0.7.15 [INFO] [stderr] Downloaded nrf-usbd v0.1.1 [INFO] [stderr] Downloaded nrf-hal-common v0.14.1 [INFO] [stderr] Downloaded fixed v1.16.0 [INFO] [stderr] Downloaded nrf51-pac v0.10.1 [INFO] [stderr] Downloaded nrf52833-pac v0.10.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 45fc8a19f2829ef5c063b3bdf62ad3d2c1bea61ffbdc4bbc2e52e9218f050b00 [INFO] running `Command { std: "docker" "start" "-a" "45fc8a19f2829ef5c063b3bdf62ad3d2c1bea61ffbdc4bbc2e52e9218f050b00", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "45fc8a19f2829ef5c063b3bdf62ad3d2c1bea61ffbdc4bbc2e52e9218f050b00", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "45fc8a19f2829ef5c063b3bdf62ad3d2c1bea61ffbdc4bbc2e52e9218f050b00", kill_on_drop: false }` [INFO] [stdout] 45fc8a19f2829ef5c063b3bdf62ad3d2c1bea61ffbdc4bbc2e52e9218f050b00 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 906b049b3d28aad2f5e49aeb615137c8434e7d1f0d037e5aeb2a0776977435c5 [INFO] running `Command { std: "docker" "start" "-a" "906b049b3d28aad2f5e49aeb615137c8434e7d1f0d037e5aeb2a0776977435c5", kill_on_drop: false }` [INFO] [stderr] Compiling semver v1.0.12 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking ufmt-write v0.1.0 [INFO] [stderr] Checking nb v0.1.3 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Compiling cortex-m-rt v0.7.1 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Compiling labyrinth v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking embedded-hal v0.2.7 [INFO] [stderr] Checking cortex-m v0.7.5 [INFO] [stderr] Checking lsm303agr v0.2.2 [INFO] [stderr] Checking hash32 v0.2.1 [INFO] [stderr] Checking spin v0.9.3 [INFO] [stderr] Checking rtt-target v0.3.1 [INFO] [stderr] Checking panic-rtt-target v0.1.2 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling heapless v0.7.15 [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `microbit` [INFO] [stdout] --> src/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use microbit::hal::prelude::*; [INFO] [stdout] | ^^^^^^^^ use of undeclared crate or module `microbit` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `microbit` [INFO] [stdout] --> src/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use microbit::hal::prelude::*; [INFO] [stdout] | ^^^^^^^^ use of undeclared crate or module `microbit` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `microbit` [INFO] [stdout] --> src/main.rs:68:17 [INFO] [stdout] | [INFO] [stdout] 68 | let board = microbit::Board::take().unwrap(); [INFO] [stdout] | ^^^^^^^^ use of undeclared crate or module `microbit` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `microbit` [INFO] [stdout] --> src/main.rs:68:17 [INFO] [stdout] | [INFO] [stdout] 68 | let board = microbit::Board::take().unwrap(); [INFO] [stdout] | ^^^^^^^^ use of undeclared crate or module `microbit` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Display` [INFO] [stdout] --> src/main.rs:69:23 [INFO] [stdout] | [INFO] [stdout] 69 | let mut display = Display::new(board.display_pins); [INFO] [stdout] | ^^^^^^^ use of undeclared type `Display` [INFO] [stdout] | [INFO] [stdout] help: consider importing this trait [INFO] [stdout] | [INFO] [stdout] 5 + use core::fmt::Display; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `i2c` in this scope [INFO] [stdout] --> src/main.rs:80:46 [INFO] [stdout] | [INFO] [stdout] 80 | let mut sensor = Lsm303agr::new_with_i2c(i2c); [INFO] [stdout] | ^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Display` [INFO] [stdout] --> src/main.rs:69:23 [INFO] [stdout] | [INFO] [stdout] 69 | let mut display = Display::new(board.display_pins); [INFO] [stdout] | ^^^^^^^ use of undeclared type `Display` [INFO] [stdout] | [INFO] [stdout] help: consider importing this trait [INFO] [stdout] | [INFO] [stdout] 5 + use core::fmt::Display; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `i2c` in this scope [INFO] [stdout] --> src/main.rs:80:46 [INFO] [stdout] | [INFO] [stdout] 80 | let mut sensor = Lsm303agr::new_with_i2c(i2c); [INFO] [stdout] | ^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unwinding panics are not supported without std [INFO] [stdout] | [INFO] [stdout] = help: using nightly cargo, use -Zbuild-std with panic="abort" to avoid unwinding [INFO] [stdout] = note: since the core library is usually precompiled with panic="unwind", rebuilding your crate with panic="abort" may not be enough to fix the problem [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0152]: duplicate lang item in crate `std` (which `test` depends on): `panic_impl` [INFO] [stdout] | [INFO] [stdout] = note: the lang item is first defined in crate `panic_rtt_target` (which `labyrinth` depends on) [INFO] [stdout] = note: first definition in `panic_rtt_target` loaded from /opt/rustwide/target/debug/deps/libpanic_rtt_target-fd4f44f98d7fdcdf.rmeta [INFO] [stdout] = note: second definition in `std` loaded from /opt/rustwide/rustup-home/toolchains/f609b7e0586f81fefb3523e3e17adf779ac416be/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-e0ee872a6f64065a.rlib [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Timer` [INFO] [stdout] --> src/main.rs:70:21 [INFO] [stdout] | [INFO] [stdout] 70 | let mut timer = Timer::new(board.TIMER0); [INFO] [stdout] | ^^^^^ use of undeclared type `Timer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 6 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0152, E0425, E0433. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0152`. [INFO] [stdout] [INFO] [stderr] error: could not compile `labyrinth` (bin "labyrinth" test) due to 7 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Timer` [INFO] [stdout] --> src/main.rs:70:21 [INFO] [stdout] | [INFO] [stdout] 70 | let mut timer = Timer::new(board.TIMER0); [INFO] [stdout] | ^^^^^ use of undeclared type `Timer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 6 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0425, E0433. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0425`. [INFO] [stdout] [INFO] [stderr] error: could not compile `labyrinth` (bin "labyrinth") due to 7 previous errors [INFO] running `Command { std: "docker" "inspect" "906b049b3d28aad2f5e49aeb615137c8434e7d1f0d037e5aeb2a0776977435c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "906b049b3d28aad2f5e49aeb615137c8434e7d1f0d037e5aeb2a0776977435c5", kill_on_drop: false }` [INFO] [stdout] 906b049b3d28aad2f5e49aeb615137c8434e7d1f0d037e5aeb2a0776977435c5