[INFO] cloning repository https://github.com/nebelgrau77/STM32F1_pixel-gravity [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nebelgrau77/STM32F1_pixel-gravity" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnebelgrau77%2FSTM32F1_pixel-gravity", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnebelgrau77%2FSTM32F1_pixel-gravity'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e8aeb63c9725239fa760ed5ef2a87f95fd88fd60 [INFO] checking nebelgrau77/STM32F1_pixel-gravity against beta for pr-78714 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnebelgrau77%2FSTM32F1_pixel-gravity" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/nebelgrau77/STM32F1_pixel-gravity on toolchain beta [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-1/source/.cargo/config [INFO] started tweaking git repo https://github.com/nebelgrau77/STM32F1_pixel-gravity [INFO] finished tweaking git repo https://github.com/nebelgrau77/STM32F1_pixel-gravity [INFO] tweaked toml for git repo https://github.com/nebelgrau77/STM32F1_pixel-gravity written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/nebelgrau77/STM32F1_pixel-gravity already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 75b8151f6151e519346d3059fd99aa35c74f1f8bbe2dfe0974b48c6cad44d4da [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "75b8151f6151e519346d3059fd99aa35c74f1f8bbe2dfe0974b48c6cad44d4da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "75b8151f6151e519346d3059fd99aa35c74f1f8bbe2dfe0974b48c6cad44d4da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "75b8151f6151e519346d3059fd99aa35c74f1f8bbe2dfe0974b48c6cad44d4da", kill_on_drop: false }` [INFO] [stdout] 75b8151f6151e519346d3059fd99aa35c74f1f8bbe2dfe0974b48c6cad44d4da [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f5f1541e065c113b67cf8e72c610d5157231b687253417f203f6206269af4fb5 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "f5f1541e065c113b67cf8e72c610d5157231b687253417f203f6206269af4fb5", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.3.2 [INFO] [stderr] Checking stable_deref_trait v1.1.1 [INFO] [stderr] Checking nb v0.1.2 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking ppv-lite86 v0.2.6 [INFO] [stderr] Compiling ssd1306 v0.3.0-alpha.4 [INFO] [stderr] Checking panic-halt v0.2.0 [INFO] [stderr] Checking arrayvec v0.5.1 [INFO] [stderr] Checking volatile-register v0.2.0 [INFO] [stderr] Compiling nom v5.1.0 [INFO] [stderr] Checking typenum v1.11.2 [INFO] [stderr] Checking byteorder v1.3.4 [INFO] [stderr] Checking cast v0.2.3 [INFO] [stderr] Checking bare-metal v0.2.5 [INFO] [stderr] Checking cortex-m-rt v0.6.12 [INFO] [stderr] Checking rand_pcg v0.2.1 [INFO] [stderr] Checking embedded-hal v0.2.3 [INFO] [stderr] Checking c2-chacha v0.2.3 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Checking generic-array v0.12.3 [INFO] [stderr] Checking generic-array v0.13.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking as-slice v0.1.2 [INFO] [stderr] Checking aligned v0.3.2 [INFO] [stderr] Checking cortex-m v0.6.2 [INFO] [stderr] Checking stm32f1 v0.9.0 [INFO] [stderr] Checking tinybmp v0.1.1 [INFO] [stderr] Checking embedded-graphics v0.6.0-alpha.3 [INFO] [stderr] Checking stm32f1xx-hal v0.5.3 [INFO] [stderr] Checking gravity v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Font12x16`, `Font6x8`, `PrimitiveStyleBuilder`, `TextStyleBuilder`, `Text`, `pixelcolor::BinaryColor` [INFO] [stdout] --> src/main.rs:17:13 [INFO] [stdout] | [INFO] [stdout] 17 | fonts::{Font6x8, Font12x16, Text}, [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^ ^^^^ [INFO] [stdout] 18 | pixelcolor::BinaryColor, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 19 | prelude::*, [INFO] [stdout] 20 | style::{PrimitiveStyleBuilder,TextStyleBuilder}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::fmt` [INFO] [stdout] --> src/main.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 33 | use core::fmt; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::fmt::Write` [INFO] [stdout] --> src/main.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 34 | use core::fmt::Write; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `arrayvec::ArrayString` [INFO] [stdout] --> src/main.rs:35:5 [INFO] [stdout] | [INFO] [stdout] 35 | use arrayvec::ArrayString; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: language item required, but not found: `eh_personality` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Font12x16`, `Font6x8`, `PrimitiveStyleBuilder`, `TextStyleBuilder`, `Text`, `pixelcolor::BinaryColor` [INFO] [stdout] --> src/main.rs:17:13 [INFO] [stdout] | [INFO] [stdout] 17 | fonts::{Font6x8, Font12x16, Text}, [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^ ^^^^ [INFO] [stdout] 18 | pixelcolor::BinaryColor, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 19 | prelude::*, [INFO] [stdout] 20 | style::{PrimitiveStyleBuilder,TextStyleBuilder}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::fmt` [INFO] [stdout] --> src/main.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 33 | use core::fmt; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::fmt::Write` [INFO] [stdout] --> src/main.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 34 | use core::fmt::Write; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `arrayvec::ArrayString` [INFO] [stdout] --> src/main.rs:35:5 [INFO] [stdout] | [INFO] [stdout] 35 | use arrayvec::ArrayString; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: 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_halt` (which `gravity` depends on) [INFO] [stdout] = note: first definition in `panic_halt` loaded from /opt/rustwide/target/debug/deps/libpanic_halt-360ad83524d86b35.rmeta [INFO] [stdout] = note: second definition in `std` loaded from /opt/rustwide/rustup-home/toolchains/beta-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-3532beb752f910d7.rlib [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `prelude` [INFO] [stdout] --> src/main.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | prelude::*, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `gravity` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: unused import: `prelude` [INFO] [stdout] --> src/main.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | prelude::*, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "f5f1541e065c113b67cf8e72c610d5157231b687253417f203f6206269af4fb5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f5f1541e065c113b67cf8e72c610d5157231b687253417f203f6206269af4fb5", kill_on_drop: false }` [INFO] [stdout] f5f1541e065c113b67cf8e72c610d5157231b687253417f203f6206269af4fb5