[INFO] cloning repository https://github.com/japaric/zen [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/japaric/zen" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjaparic%2Fzen", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjaparic%2Fzen'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b1d056a71440115f32123e364a39166e2399882e [INFO] testing japaric/zen against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjaparic%2Fzen" "/workspace/builds/worker-25/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-25/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/japaric/zen on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-25/source/.cargo/config [INFO] started tweaking git repo https://github.com/japaric/zen [INFO] finished tweaking git repo https://github.com/japaric/zen [INFO] tweaked toml for git repo https://github.com/japaric/zen written to /workspace/builds/worker-25/source/Cargo.toml [INFO] crate git repo https://github.com/japaric/zen already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/japaric/motor-driver` [INFO] [stderr] Updating git repository `https://github.com/japaric/mpu9250` [INFO] [stderr] Updating git repository `https://github.com/japaric/stm32f103xx-hal` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded nb v0.1.1 [INFO] [stderr] Downloaded m v0.1.1 [INFO] [stderr] Downloaded aligned v0.1.1 [INFO] [stderr] Downloaded cortex-m v0.4.3 [INFO] [stderr] Downloaded untagged-option v0.1.1 [INFO] [stderr] Downloaded rustc_version v0.2.1 [INFO] [stderr] Downloaded vcell v0.1.0 [INFO] [stderr] Downloaded crc16 v0.3.4 [INFO] [stderr] Downloaded bare-metal v0.1.1 [INFO] [stderr] Downloaded stm32f103xx v0.8.0 [INFO] [stderr] Downloaded embedded-hal v0.1.0 [INFO] [stderr] Downloaded rtfm-core v0.2.0 [INFO] [stderr] Downloaded cortex-m v0.3.1 [INFO] [stderr] Downloaded cobs v0.1.3 [INFO] [stderr] Downloaded cortex-m-rtfm-macros v0.3.0 [INFO] [stderr] Downloaded cortex-m-rt v0.3.12 [INFO] [stderr] Downloaded rtfm-syntax v0.2.1 [INFO] [stderr] Downloaded cortex-m-rtfm v0.3.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 73274a25ff2547be2dcd0732b3a33440f205ddf973e260f8e00fd7b5bf222277 [INFO] running `Command { std: "docker" "start" "-a" "73274a25ff2547be2dcd0732b3a33440f205ddf973e260f8e00fd7b5bf222277", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "73274a25ff2547be2dcd0732b3a33440f205ddf973e260f8e00fd7b5bf222277", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "73274a25ff2547be2dcd0732b3a33440f205ddf973e260f8e00fd7b5bf222277", kill_on_drop: false }` [INFO] [stdout] 73274a25ff2547be2dcd0732b3a33440f205ddf973e260f8e00fd7b5bf222277 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d167df9444e2fe6da4ec5c88f8d6de9af8ae84a699cdf8bee6643f465a157f1f [INFO] running `Command { std: "docker" "start" "-a" "d167df9444e2fe6da4ec5c88f8d6de9af8ae84a699cdf8bee6643f465a157f1f", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.36 [INFO] [stderr] Compiling num-traits v0.1.42 [INFO] [stderr] Compiling cc v1.0.4 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling vcell v0.1.0 [INFO] [stderr] Compiling bare-metal v0.1.1 [INFO] [stderr] Compiling aligned v0.1.1 [INFO] [stderr] Compiling rustc-demangle v0.1.5 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling cortex-m v0.4.3 [INFO] [stderr] Compiling cortex-m v0.3.1 [INFO] [stderr] Compiling cfg-if v0.1.2 [INFO] [stderr] Compiling nb v0.1.1 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Compiling untagged-option v0.1.1 [INFO] [stderr] Compiling r0 v0.2.2 [INFO] [stderr] Compiling cast v0.2.2 [INFO] [stderr] Compiling crc16 v0.3.4 [INFO] [stderr] Compiling cortex-m-rtfm v0.3.1 [INFO] [stderr] Compiling stm32f103xx-hal v0.1.0 (https://github.com/japaric/stm32f103xx-hal?rev=9fa23af973919cb8e2ebe35ccceec79663a37336#9fa23af9) [INFO] [stderr] Compiling rtfm-core v0.2.0 [INFO] [stderr] Compiling cobs v0.1.3 [INFO] [stderr] Compiling m v0.1.1 [INFO] [stderr] Compiling either v1.4.0 [INFO] [stderr] Compiling byteorder v1.2.1 [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/aligned-0.1.1/src/lib.rs:32:12 [INFO] [stdout] | [INFO] [stdout] 32 | #![feature(const_fn)] [INFO] [stdout] | ^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: split into finer-grained feature gates [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/bare-metal-0.1.1/src/lib.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | #![feature(const_fn,const_unsafe_cell_new)] [INFO] [stdout] | ^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: split into finer-grained feature gates [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0557`. [INFO] [stdout] [INFO] [stderr] error: could not compile `bare-metal` due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/untagged-option-0.1.1/src/lib.rs:5:29 [INFO] [stdout] | [INFO] [stdout] 5 | #![feature(untagged_unions, const_fn)] [INFO] [stdout] | ^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: split into finer-grained feature gates [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/untagged-option-0.1.1/src/lib.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | #![feature(untagged_unions, const_fn)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0740]: unions cannot contain fields that may need dropping [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/untagged-option-0.1.1/src/lib.rs:53:5 [INFO] [stdout] | [INFO] [stdout] 53 | pub some: T, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: a type is guaranteed not to need dropping when it implements `Copy`, or when it is the special `ManuallyDrop<_>` type [INFO] [stdout] help: when the type does not implement `Copy`, wrap it inside a `ManuallyDrop<_>` and ensure it is manually dropped [INFO] [stdout] | [INFO] [stdout] 53 | pub some: std::mem::ManuallyDrop, [INFO] [stdout] | +++++++++++++++++++++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0554, E0557, E0740. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0557`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "d167df9444e2fe6da4ec5c88f8d6de9af8ae84a699cdf8bee6643f465a157f1f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d167df9444e2fe6da4ec5c88f8d6de9af8ae84a699cdf8bee6643f465a157f1f", kill_on_drop: false }` [INFO] [stdout] d167df9444e2fe6da4ec5c88f8d6de9af8ae84a699cdf8bee6643f465a157f1f