[INFO] cloning repository https://github.com/mwkroening/stm32f1xx-concurrency-benchmarks
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mwkroening/stm32f1xx-concurrency-benchmarks" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmwkroening%2Fstm32f1xx-concurrency-benchmarks", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmwkroening%2Fstm32f1xx-concurrency-benchmarks'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 96f1822f25d0ac756bafe1f344dfa258d10e5852
[INFO] checking mwkroening/stm32f1xx-concurrency-benchmarks against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmwkroening%2Fstm32f1xx-concurrency-benchmarks" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mwkroening/stm32f1xx-concurrency-benchmarks on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-11/source/.cargo/config
[INFO] removed /workspace/builds/worker-11/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/mwkroening/stm32f1xx-concurrency-benchmarks
[INFO] finished tweaking git repo https://github.com/mwkroening/stm32f1xx-concurrency-benchmarks
[INFO] tweaked toml for git repo https://github.com/mwkroening/stm32f1xx-concurrency-benchmarks written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/mwkroening/stm32f1xx-concurrency-benchmarks already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/rust-embedded-community/async-on-embedded`
[INFO] [stderr]     Updating git repository `https://github.com/mwkroening/async-stm32f1xx`
[INFO] [stderr]     Updating git repository `https://github.com/japaric/heapless`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded hash32 v0.1.1
[INFO] [stderr]   Downloaded embedded-hal v0.2.4
[INFO] [stderr]   Downloaded r0 v0.2.2
[INFO] [stderr]   Downloaded cortex-m-rt v0.6.12
[INFO] [stderr]   Downloaded heapless v0.5.5
[INFO] [stderr]   Downloaded aligned v0.3.2
[INFO] [stderr]   Downloaded nb v1.0.0
[INFO] [stderr]   Downloaded cortex-m-rt-macros v0.1.8
[INFO] [stderr]   Downloaded bare-metal v0.2.4
[INFO] [stderr]   Downloaded stm32f1xx-hal v0.6.1
[INFO] [stderr]   Downloaded cortex-m-rtic v0.5.3
[INFO] [stderr]   Downloaded rtic-core v0.3.0
[INFO] [stderr]   Downloaded as-slice v0.1.3
[INFO] [stderr]   Downloaded rtic-syntax v0.4.0
[INFO] [stderr]   Downloaded stm32f1 v0.11.0
[INFO] [stderr]   Downloaded riscv v0.5.6
[INFO] [stderr]   Downloaded cortex-m-rtic-macros v0.5.0
[INFO] [stderr]   Downloaded panic-halt v0.2.0
[INFO] [stderr]   Downloaded generic-array v0.13.2
[INFO] [stderr]   Downloaded volatile-register v0.2.0
[INFO] [stderr]   Downloaded nb v0.1.3
[INFO] [stderr]   Downloaded cast v0.2.3
[INFO] [stderr]   Downloaded vcell v0.1.2
[INFO] [stderr]   Downloaded cortex-m v0.6.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1ad83b3487608edcc75b026c4a835a42b1e3e4349feda06310d65289f99db96a
[INFO] running `Command { std: "docker" "start" "-a" "1ad83b3487608edcc75b026c4a835a42b1e3e4349feda06310d65289f99db96a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1ad83b3487608edcc75b026c4a835a42b1e3e4349feda06310d65289f99db96a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ad83b3487608edcc75b026c4a835a42b1e3e4349feda06310d65289f99db96a", kill_on_drop: false }`
[INFO] [stdout] 1ad83b3487608edcc75b026c4a835a42b1e3e4349feda06310d65289f99db96a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d8cb9e46d0c1222b91fd1b609acdb53607906a20ec48e502d5d6da2febd90464
[INFO] running `Command { std: "docker" "start" "-a" "d8cb9e46d0c1222b91fd1b609acdb53607906a20ec48e502d5d6da2febd90464", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr] note: Switching to Edition 2021 will enable the use of the version 2 feature resolver in Cargo.
[INFO] [stderr] This may cause some dependencies to be built with fewer features enabled than previously.
[INFO] [stderr] More information about the resolver changes may be found at https://doc.rust-lang.org/nightly/edition-guide/rust-2021/default-cargo-resolver.html
[INFO] [stderr] When building the following dependencies, the given features will no longer be used:
[INFO] [stderr] 
[INFO] [stderr]   cortex-m-rt v0.6.12: device
[INFO] [stderr]   stm32f1 v0.11.0: cortex-m-rt, rt, stm32f103
[INFO] [stderr]   stm32f1xx-hal v0.6.1: device-selected, medium, rt, stm32f103
[INFO] [stderr]   syn v1.0.34 (as host dependency): visit-mut
[INFO] [stderr] 
[INFO] [stderr]    Compiling typenum v1.12.0
[INFO] [stderr]    Compiling syn v1.0.34
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling cortex-m v0.6.2
[INFO] [stderr]     Checking vcell v0.1.2
[INFO] [stderr]    Compiling cortex-m-rt v0.6.12
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]     Checking r0 v0.2.2
[INFO] [stderr]    Compiling pin-project-internal v0.4.22
[INFO] [stderr]     Checking nb v1.0.0
[INFO] [stderr]    Compiling stm32f1 v0.11.0
[INFO] [stderr]     Checking futures-core v0.3.5
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking futures-sink v0.3.5
[INFO] [stderr]     Checking futures-task v0.3.5
[INFO] [stderr]    Compiling heapless v0.5.5
[INFO] [stderr]    Compiling heapless v0.5.3 (https://github.com/japaric/heapless?branch=slab#10e88349)
[INFO] [stderr]     Checking futures-io v0.3.5
[INFO] [stderr]     Checking rtic-core v0.3.0
[INFO] [stderr]     Checking panic-halt v0.2.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.18
[INFO] [stderr]    Compiling generic-array v0.14.3
[INFO] [stderr]    Compiling cortex-m-rtic v0.5.3
[INFO] [stderr]     Checking nb v0.1.3
[INFO] [stderr]     Checking volatile-register v0.2.0
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]     Checking futures-channel v0.3.5
[INFO] [stderr]     Checking embedded-hal v0.2.4
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling indexmap v1.4.0
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling bare-metal v0.2.4
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]     Checking hash32 v0.1.1
[INFO] [stderr]     Checking generic-array v0.12.3
[INFO] [stderr]     Checking generic-array v0.13.2
[INFO] [stderr]     Checking as-slice v0.1.3
[INFO] [stderr]     Checking aligned v0.3.2
[INFO] [stderr]     Checking async-embedded v0.0.0-alpha.0 (https://github.com/rust-embedded-community/async-on-embedded?rev=17aa0f6ef1f1e3639acbce28093c6c30aacaf2c9#17aa0f6e)
[INFO] [stdout] error[E0425]: cannot find function `abort` in the crate root
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/async-on-embedded-8f60d769285883fa/17aa0f6/async-embedded/src/alloc.rs:32:20
[INFO] [stdout]    |
[INFO] [stdout] 32 |             crate::abort();
[INFO] [stdout]    |                    ^^^^^ not found in the crate root
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 6  | use core::intrinsics::abort;
[INFO] [stdout]    |
[INFO] [stdout] 6  | use pin_utils::core_reexport::intrinsics::abort;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `abort` in the crate root
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/async-on-embedded-8f60d769285883fa/17aa0f6/async-embedded/src/executor.rs:59:20
[INFO] [stdout]    |
[INFO] [stdout] 59 |             crate::abort();
[INFO] [stdout]    |                    ^^^^^ not found in the crate root
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 1  | use core::intrinsics::abort;
[INFO] [stdout]    |
[INFO] [stdout] 1  | use pin_utils::core_reexport::intrinsics::abort;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `wait_for_event` in the crate root
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/async-on-embedded-8f60d769285883fa/17aa0f6/async-embedded/src/executor.rs:122:29
[INFO] [stdout]     |
[INFO] [stdout] 122 |             unsafe { crate::wait_for_event() };
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^ not found in the crate root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `abort` in the crate root
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/async-on-embedded-8f60d769285883fa/17aa0f6/async-embedded/src/executor.rs:137:20
[INFO] [stdout]     |
[INFO] [stdout] 137 |             crate::abort()
[INFO] [stdout]     |                    ^^^^^ not found in the crate root
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 1   | use core::intrinsics::abort;
[INFO] [stdout]     |
[INFO] [stdout] 1   | use pin_utils::core_reexport::intrinsics::abort;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `abort` in the crate root
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/async-on-embedded-8f60d769285883fa/17aa0f6/async-embedded/src/executor.rs:163:28
[INFO] [stdout]     |
[INFO] [stdout] 163 |                     crate::abort()
[INFO] [stdout]     |                            ^^^^^ not found in the crate root
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 1   | use core::intrinsics::abort;
[INFO] [stdout]     |
[INFO] [stdout] 1   | use pin_utils::core_reexport::intrinsics::abort;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `abort` in the crate root
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/async-on-embedded-8f60d769285883fa/17aa0f6/async-embedded/src/executor.rs:181:16
[INFO] [stdout]     |
[INFO] [stdout] 181 |         crate::abort()
[INFO] [stdout]     |                ^^^^^ not found in the crate root
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 1   | use core::intrinsics::abort;
[INFO] [stdout]     |
[INFO] [stdout] 1   | use pin_utils::core_reexport::intrinsics::abort;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `signal_event_ready` in the crate root
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/async-on-embedded-8f60d769285883fa/17aa0f6/async-embedded/src/task.rs:44:33
[INFO] [stdout]    |
[INFO] [stdout] 44 |                 unsafe { crate::signal_event_ready(); }
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^ not found in the crate root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `signal_event_ready` in the crate root
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/async-on-embedded-8f60d769285883fa/17aa0f6/async-embedded/src/unsync/channel.rs:139:24
[INFO] [stdout]     |
[INFO] [stdout] 139 |                 crate::signal_event_ready();
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^ not found in the crate root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `signal_event_ready` in the crate root
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/async-on-embedded-8f60d769285883fa/17aa0f6/async-embedded/src/unsync/channel.rs:164:24
[INFO] [stdout]     |
[INFO] [stdout] 164 |                 crate::signal_event_ready();
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^ not found in the crate root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `signal_event_ready` in the crate root
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/async-on-embedded-8f60d769285883fa/17aa0f6/async-embedded/src/unsync/mutex.rs:95:25
[INFO] [stdout]    |
[INFO] [stdout] 95 |         unsafe { crate::signal_event_ready(); }
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^ not found in the crate root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/async-on-embedded-8f60d769285883fa/17aa0f6/async-embedded/src/alloc.rs:30:16
[INFO] [stdout]    |
[INFO] [stdout] 30 |           } else {
[INFO] [stdout]    |  ________________^
[INFO] [stdout] 31 | |             // OOM
[INFO] [stdout] 32 | |             crate::abort();
[INFO] [stdout] 33 | |         }
[INFO] [stdout]    | |_________^ expected mutable reference, found `()`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected mutable reference `&'static mut MaybeUninit<T>`
[INFO] [stdout]                       found unit type `()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 11 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0425.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `async-embedded` due to 12 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] [stderr] error: failed to migrate to next edition
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `cargo fix --edition --allow-no-vcs --allow-dirty --frozen --all --all-targets --message-format=json` (exit status: 101)
[INFO] running `Command { std: "docker" "inspect" "d8cb9e46d0c1222b91fd1b609acdb53607906a20ec48e502d5d6da2febd90464", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8cb9e46d0c1222b91fd1b609acdb53607906a20ec48e502d5d6da2febd90464", kill_on_drop: false }`
[INFO] [stdout] d8cb9e46d0c1222b91fd1b609acdb53607906a20ec48e502d5d6da2febd90464