[INFO] fetching crate sh1106 0.5.0... [INFO] checking sh1106-0.5.0 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate sh1106 0.5.0 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate sh1106 0.5.0 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-7-tc1/source/.cargo/config [INFO] started tweaking crates.io crate sh1106 0.5.0 [INFO] finished tweaking crates.io crate sh1106 0.5.0 [INFO] tweaked toml for crates.io crate sh1106 0.5.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate crates.io crate sh1106 0.5.0 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rtic-core v0.3.1 [INFO] [stderr] Downloaded embedded-dma v0.1.2 [INFO] [stderr] Downloaded cortex-m-semihosting v0.3.7 [INFO] [stderr] Downloaded cortex-m-rtic-macros v0.5.3 [INFO] [stderr] Downloaded heapless v0.6.1 [INFO] [stderr] Downloaded micromath v2.0.0 [INFO] [stderr] Downloaded panic-semihosting v0.5.6 [INFO] [stderr] Downloaded stm32f1xx-hal v0.7.0 [INFO] [stderr] Downloaded cortex-m-rtic v0.5.9 [INFO] [stderr] Downloaded stm32f1 v0.11.0 [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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bb7fbfcfdbd9c1f40a1b2ca8396adb18acbbe0ac3c0ca4db7dbcf19096813e13 [INFO] running `Command { std: "docker" "start" "-a" "bb7fbfcfdbd9c1f40a1b2ca8396adb18acbbe0ac3c0ca4db7dbcf19096813e13", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bb7fbfcfdbd9c1f40a1b2ca8396adb18acbbe0ac3c0ca4db7dbcf19096813e13", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bb7fbfcfdbd9c1f40a1b2ca8396adb18acbbe0ac3c0ca4db7dbcf19096813e13", kill_on_drop: false }` [INFO] [stdout] bb7fbfcfdbd9c1f40a1b2ca8396adb18acbbe0ac3c0ca4db7dbcf19096813e13 [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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c00f6cdcae2d4e707593455cb4702e0524d312527b1101c7a26e3887024b0fb2 [INFO] running `Command { std: "docker" "start" "-a" "c00f6cdcae2d4e707593455cb4702e0524d312527b1101c7a26e3887024b0fb2", kill_on_drop: false }` [INFO] [stderr] Checking nb v1.1.0 [INFO] [stderr] Compiling cortex-m v0.7.7 [INFO] [stderr] Compiling typenum v1.16.0 [INFO] [stderr] Compiling semver v1.0.18 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Compiling bare-metal v0.2.5 [INFO] [stderr] Compiling quote v1.0.32 [INFO] [stderr] Checking nb v0.1.3 [INFO] [stderr] Checking vcell v0.1.3 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking volatile-register v0.2.1 [INFO] [stderr] Checking embedded-hal v0.2.7 [INFO] [stderr] Checking bitfield v0.13.2 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling cortex-m-rt v0.6.15 [INFO] [stderr] Compiling az v1.2.1 [INFO] [stderr] Compiling cortex-m v0.6.7 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Checking r0 v0.2.2 [INFO] [stderr] Checking generic-array v0.14.7 [INFO] [stderr] Checking generic-array v0.13.3 [INFO] [stderr] Checking generic-array v0.12.4 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Compiling stm32f1 v0.11.0 [INFO] [stderr] Compiling heapless v0.6.1 [INFO] [stderr] Checking as-slice v0.1.5 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Compiling cortex-m-semihosting v0.3.7 [INFO] [stderr] Checking lock_api v0.4.10 [INFO] [stderr] Compiling heapless v0.7.16 [INFO] [stderr] Checking hash32 v0.1.1 [INFO] [stderr] Checking aligned v0.3.5 [INFO] [stderr] Compiling cortex-m-rtic v0.5.9 [INFO] [stderr] Compiling sh1106 v0.5.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking embedded-graphics-core v0.4.0 [INFO] [stderr] Checking hash32 v0.2.1 [INFO] [stderr] Checking embedded-dma v0.1.2 [INFO] [stderr] Checking micromath v2.0.0 [INFO] [stderr] Checking rtic-core v0.3.1 [INFO] [stderr] Checking panic-semihosting v0.5.6 [INFO] [stderr] Checking float-cmp v0.9.0 [INFO] [stderr] Checking embedded-graphics v0.8.1 [INFO] [stdout] warning: the item `hal` is imported redundantly [INFO] [stdout] --> src/builder.rs:59:11 [INFO] [stdout] | [INFO] [stdout] 59 | use hal::{self, digital::v2::OutputPin}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:92:1 [INFO] [stdout] | [INFO] [stdout] 92 | extern crate embedded_hal as hal; [INFO] [stdout] | --------------------------------- the item `hal` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `hal` is imported redundantly [INFO] [stdout] --> src/interface/i2c.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use hal; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:92:1 [INFO] [stdout] | [INFO] [stdout] 92 | extern crate embedded_hal as hal; [INFO] [stdout] | --------------------------------- the item `hal` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `hal` is imported redundantly [INFO] [stdout] --> src/interface/spi.rs:3:11 [INFO] [stdout] | [INFO] [stdout] 3 | use hal::{self, digital::v2::OutputPin}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:92:1 [INFO] [stdout] | [INFO] [stdout] 92 | extern crate embedded_hal as hal; [INFO] [stdout] | --------------------------------- the item `hal` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rtic-syntax v0.4.0 [INFO] [stderr] Compiling cortex-m-rt-macros v0.6.15 [INFO] [stderr] Compiling cortex-m-rtic-macros v0.5.3 [INFO] [stderr] Checking stm32f1xx-hal v0.7.0 [INFO] [stdout] warning: the item `hal` is imported redundantly [INFO] [stdout] --> src/builder.rs:59:11 [INFO] [stdout] | [INFO] [stdout] 59 | use hal::{self, digital::v2::OutputPin}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:92:1 [INFO] [stdout] | [INFO] [stdout] 92 | extern crate embedded_hal as hal; [INFO] [stdout] | --------------------------------- the item `hal` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `hal` is imported redundantly [INFO] [stdout] --> src/interface/i2c.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use hal; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:92:1 [INFO] [stdout] | [INFO] [stdout] 92 | extern crate embedded_hal as hal; [INFO] [stdout] | --------------------------------- the item `hal` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `hal` is imported redundantly [INFO] [stdout] --> src/interface/spi.rs:3:11 [INFO] [stdout] | [INFO] [stdout] 3 | use hal::{self, digital::v2::OutputPin}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:92:1 [INFO] [stdout] | [INFO] [stdout] 92 | extern crate embedded_hal as hal; [INFO] [stdout] | --------------------------------- the item `hal` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.10s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: stm32f1xx-hal v0.7.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "c00f6cdcae2d4e707593455cb4702e0524d312527b1101c7a26e3887024b0fb2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c00f6cdcae2d4e707593455cb4702e0524d312527b1101c7a26e3887024b0fb2", kill_on_drop: false }` [INFO] [stdout] c00f6cdcae2d4e707593455cb4702e0524d312527b1101c7a26e3887024b0fb2 [INFO] checking sh1106-0.5.0 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate sh1106 0.5.0 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate sh1106 0.5.0 on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-7-tc2/source/.cargo/config [INFO] started tweaking crates.io crate sh1106 0.5.0 [INFO] finished tweaking crates.io crate sh1106 0.5.0 [INFO] tweaked toml for crates.io crate sh1106 0.5.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate crates.io crate sh1106 0.5.0 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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c72afea44f2eaf7a04e8ca061f77e1fdff667a0835641c64846a91704617b49b [INFO] running `Command { std: "docker" "start" "-a" "c72afea44f2eaf7a04e8ca061f77e1fdff667a0835641c64846a91704617b49b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c72afea44f2eaf7a04e8ca061f77e1fdff667a0835641c64846a91704617b49b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c72afea44f2eaf7a04e8ca061f77e1fdff667a0835641c64846a91704617b49b", kill_on_drop: false }` [INFO] [stdout] c72afea44f2eaf7a04e8ca061f77e1fdff667a0835641c64846a91704617b49b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 078e9c7f7d488dc1498cef3ca3a094170faa08605ceb7259c5a5269600d02cbf [INFO] running `Command { std: "docker" "start" "-a" "078e9c7f7d488dc1498cef3ca3a094170faa08605ceb7259c5a5269600d02cbf", kill_on_drop: false }` [INFO] [stderr] Compiling cortex-m v0.7.7 [INFO] [stderr] Compiling semver v1.0.18 [INFO] [stderr] Checking nb v1.1.0 [INFO] [stderr] Compiling typenum v1.16.0 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling bare-metal v0.2.5 [INFO] [stderr] Compiling quote v1.0.32 [INFO] [stderr] Checking nb v0.1.3 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking vcell v0.1.3 [INFO] [stderr] Checking embedded-hal v0.2.7 [INFO] [stderr] Checking volatile-register v0.2.1 [INFO] [stderr] Checking bitfield v0.13.2 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling cortex-m-rt v0.6.15 [INFO] [stderr] Compiling cortex-m v0.6.7 [INFO] [stderr] Compiling az v1.2.1 [INFO] [stdout] error[E0284]: type annotations needed: cannot satisfy `_ -> _` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/cortex-m-0.7.7/src/call_asm.rs:19:21 [INFO] [stdout] | [INFO] [stdout] 19 | $func($($args),*) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ cannot satisfy `_ -> _` [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/cortex-m-0.7.7/src/asm.rs:189:5 [INFO] [stdout] | [INFO] [stdout] 189 | call_asm!(__bootstrap(msp: u32, rv: u32) -> !); [INFO] [stdout] | ---------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `call_asm` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0284`. [INFO] [stdout] [INFO] [stderr] error: could not compile `cortex-m` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "078e9c7f7d488dc1498cef3ca3a094170faa08605ceb7259c5a5269600d02cbf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "078e9c7f7d488dc1498cef3ca3a094170faa08605ceb7259c5a5269600d02cbf", kill_on_drop: false }` [INFO] [stdout] 078e9c7f7d488dc1498cef3ca3a094170faa08605ceb7259c5a5269600d02cbf