[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] testing mwkroening/stm32f1xx-concurrency-benchmarks against 1.45.2 for beta-1.46-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmwkroening%2Fstm32f1xx-concurrency-benchmarks" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mwkroening/stm32f1xx-concurrency-benchmarks on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-2/source/.cargo/config
[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-2/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" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] fc896274484c4960eb59763e2ea44241387d77054f0252902bcfec5e852c74e9
[INFO] running `Command { std: "docker" "start" "-a" "fc896274484c4960eb59763e2ea44241387d77054f0252902bcfec5e852c74e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fc896274484c4960eb59763e2ea44241387d77054f0252902bcfec5e852c74e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc896274484c4960eb59763e2ea44241387d77054f0252902bcfec5e852c74e9", kill_on_drop: false }`
[INFO] [stdout] fc896274484c4960eb59763e2ea44241387d77054f0252902bcfec5e852c74e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 07c62a48e1d56228107a734efc3afc529d3bf05338fee3078832b0bf366b52d4
[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" "07c62a48e1d56228107a734efc3afc529d3bf05338fee3078832b0bf366b52d4", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.34
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling stm32f1 v0.11.0
[INFO] [stderr]    Compiling nb v1.0.0
[INFO] [stderr]    Compiling bare-metal v0.2.4
[INFO] [stderr]    Compiling as-slice v0.1.3
[INFO] [stderr]    Compiling nb v0.1.3
[INFO] [stderr]    Compiling embedded-hal v0.2.4
[INFO] [stderr]    Compiling aligned v0.3.2
[INFO] [stderr]    Compiling cortex-m v0.6.2
[INFO] [stderr]    Compiling cortex-m-rt-macros v0.1.8
[INFO] [stderr]    Compiling cortex-m-rt v0.6.12
[INFO] [stderr]    Compiling stm32f1xx-hal v0.6.1
[INFO] [stderr]    Compiling stm32f1xx-concurrency-benchmarks v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 00s
[INFO] running `Command { std: "docker" "inspect" "07c62a48e1d56228107a734efc3afc529d3bf05338fee3078832b0bf366b52d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07c62a48e1d56228107a734efc3afc529d3bf05338fee3078832b0bf366b52d4", kill_on_drop: false }`
[INFO] [stdout] 07c62a48e1d56228107a734efc3afc529d3bf05338fee3078832b0bf366b52d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 88d9dc95bcceaa3dc2631d9d643d6feed3f6e6efb51429b2cbee973d5ab17b74
[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" "88d9dc95bcceaa3dc2631d9d643d6feed3f6e6efb51429b2cbee973d5ab17b74", kill_on_drop: false }`
[INFO] [stderr]    Compiling pin-project-internal v0.4.22
[INFO] [stderr]    Compiling futures-core v0.3.5
[INFO] [stderr]    Compiling futures-sink v0.3.5
[INFO] [stderr]    Compiling futures-task v0.3.5
[INFO] [stderr]    Compiling heapless v0.5.3 (https://github.com/japaric/heapless?branch=slab#10e88349)
[INFO] [stderr]    Compiling heapless v0.5.5
[INFO] [stderr]    Compiling futures-io v0.3.5
[INFO] [stderr]    Compiling rtic-core v0.3.0
[INFO] [stderr]    Compiling generic-array v0.14.3
[INFO] [stderr]    Compiling cortex-m-rtic v0.5.3
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling rtic-syntax v0.4.0
[INFO] [stderr]    Compiling futures-channel v0.3.5
[INFO] [stderr]    Compiling hash32 v0.1.1
[INFO] [stderr]    Compiling 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 module `crate`
[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 `crate`
[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 module `crate`
[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 `crate`
[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 module `crate`
[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 `crate`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `abort` in module `crate`
[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 `crate`
[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 module `crate`
[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 `crate`
[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 module `crate`
[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 `crate`
[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 module `crate`
[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 `crate`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `signal_event_ready` in module `crate`
[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 `crate`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `signal_event_ready` in module `crate`
[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 `crate`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `signal_event_ready` in module `crate`
[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 `crate`
[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 core::mem::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`.
[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] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "88d9dc95bcceaa3dc2631d9d643d6feed3f6e6efb51429b2cbee973d5ab17b74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88d9dc95bcceaa3dc2631d9d643d6feed3f6e6efb51429b2cbee973d5ab17b74", kill_on_drop: false }`
[INFO] [stdout] 88d9dc95bcceaa3dc2631d9d643d6feed3f6e6efb51429b2cbee973d5ab17b74