[INFO] fetching crate async-stm32f1xx 0.3.0...
[INFO] checking async-stm32f1xx-0.3.0 against master#ff1737bb00913444173658b4e0b274fd79aabf66 for pr-132712-1
[INFO] extracting crate async-stm32f1xx 0.3.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate async-stm32f1xx 0.3.0 on toolchain ff1737bb00913444173658b4e0b274fd79aabf66
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-4-tc1/source/.cargo/config
[INFO] started tweaking crates.io crate async-stm32f1xx 0.3.0
[INFO] finished tweaking crates.io crate async-stm32f1xx 0.3.0
[INFO] tweaked toml for crates.io crate async-stm32f1xx 0.3.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate async-stm32f1xx 0.3.0 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" "+ff1737bb00913444173658b4e0b274fd79aabf66" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded r0 v0.2.2
[INFO] [stderr]   Downloaded vcell v0.1.2
[INFO] [stderr]   Downloaded cortex-m-rt-macros v0.1.8
[INFO] [stderr]   Downloaded quote v1.0.7
[INFO] [stderr]   Downloaded cortex-m-rt v0.6.13
[INFO] [stderr]   Downloaded syn v1.0.54
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[INFO] [stderr]   Downloaded futures-channel v0.3.8
[INFO] [stderr]   Downloaded stm32f1xx-hal v0.7.0
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[INFO] [stderr]   Downloaded futures v0.3.8
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[INFO] [stderr]   Downloaded ucd-trie v0.1.3
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[INFO] [stderr]   Downloaded hash32 v0.1.1
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[INFO] [stderr]   Downloaded pest v2.1.3
[INFO] [stderr]   Downloaded cast v0.2.3
[INFO] [stderr]   Downloaded embedded-dma v0.1.2
[INFO] [stderr]   Downloaded embedded-hal v0.2.4
[INFO] [stderr]   Downloaded nb v1.0.0
[INFO] [stderr]   Downloaded generic-array v0.14.4
[INFO] [stderr]   Downloaded aligned v0.3.4
[INFO] [stderr]   Downloaded bare-metal v0.2.5
[INFO] [stderr]   Downloaded bitfield v0.13.2
[INFO] [stderr]   Downloaded volatile-register v0.2.0
[INFO] [stderr]   Downloaded cortex-m v0.6.4
[INFO] [stderr]   Downloaded defmt-parser v0.1.0
[INFO] [stderr]   Downloaded nb v0.1.3
[INFO] [stderr]   Downloaded generic-array v0.13.2
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[INFO] [stderr]   Downloaded defmt v0.1.3
[INFO] [stderr]   Downloaded defmt-macros v0.1.1
[INFO] [stderr]   Downloaded defmt-rtt v0.1.0
[INFO] [stderr]   Downloaded stm32f1 v0.11.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c8aa8c853233db04cde2434e9071471b88252e8e506c121f37fd958d923b754e
[INFO] running `Command { std: "docker" "start" "-a" "c8aa8c853233db04cde2434e9071471b88252e8e506c121f37fd958d923b754e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c8aa8c853233db04cde2434e9071471b88252e8e506c121f37fd958d923b754e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8aa8c853233db04cde2434e9071471b88252e8e506c121f37fd958d923b754e", kill_on_drop: false }`
[INFO] [stdout] c8aa8c853233db04cde2434e9071471b88252e8e506c121f37fd958d923b754e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cd01a560c2897e21bede7d6f1641afa1237ecdb3b18ea7ce7267ea057cc64077
[INFO] running `Command { std: "docker" "start" "-a" "cd01a560c2897e21bede7d6f1641afa1237ecdb3b18ea7ce7267ea057cc64077", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.54
[INFO] [stderr]    Compiling typenum v1.12.0
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling ucd-trie v0.1.3
[INFO] [stderr]    Compiling cortex-m v0.6.4
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]     Checking vcell v0.1.2
[INFO] [stderr]     Checking bitfield v0.13.2
[INFO] [stderr]    Compiling cortex-m-rt v0.6.13
[INFO] [stderr]     Checking r0 v0.2.2
[INFO] [stderr]    Compiling heapless v0.5.6
[INFO] [stderr]    Compiling stm32f1 v0.11.0
[INFO] [stderr]     Checking futures-sink v0.3.8
[INFO] [stderr]     Checking volatile-register v0.2.0
[INFO] [stderr]    Compiling defmt-parser v0.1.0
[INFO] [stderr]     Checking nb v1.0.0
[INFO] [stderr]     Checking futures-core v0.3.8
[INFO] [stderr]     Checking futures-task v0.3.8
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling pest v2.1.3
[INFO] [stderr]     Checking nb v0.1.3
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking futures-channel v0.3.8
[INFO] [stderr]     Checking embedded-dma v0.1.2
[INFO] [stderr]    Compiling panic-probe v0.1.0
[INFO] [stderr]     Checking futures-io v0.3.8
[INFO] [stderr]     Checking embedded-hal v0.2.4
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]     Checking hash32 v0.1.1
[INFO] [stderr]    Compiling bare-metal v0.2.5
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]     Checking generic-array v0.12.3
[INFO] [stderr]     Checking generic-array v0.13.2
[INFO] [stderr]    Compiling semver-parser v0.10.1
[INFO] [stderr]     Checking as-slice v0.1.4
[INFO] [stderr]    Compiling semver v0.11.0
[INFO] [stderr]     Checking aligned v0.3.4
[INFO] [stderr]    Compiling defmt v0.1.3
[INFO] [stderr]    Compiling cortex-m-rt-macros v0.1.8
[INFO] [stderr]    Compiling pin-project-internal v1.0.2
[INFO] [stderr]    Compiling defmt-macros v0.1.1
[INFO] [stderr]     Checking pin-project v1.0.2
[INFO] [stderr]     Checking futures-util v0.3.8
[INFO] [stderr]     Checking defmt-rtt v0.1.0
[INFO] [stderr]     Checking futures v0.3.8
[INFO] [stderr]     Checking stm32f1xx-hal v0.7.0
[INFO] [stderr]     Checking async-stm32f1xx v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `async_embedded`
[INFO] [stdout]   --> examples/1-yield.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use async_embedded::task;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^ use of undeclared crate or module `async_embedded`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `async_embedded`
[INFO] [stdout]  --> examples/5-heartbeat.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use async_embedded::task;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^ use of undeclared crate or module `async_embedded`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `async_embedded`
[INFO] [stdout]   --> examples/2-share.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use async_embedded::task;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^ use of undeclared crate or module `async_embedded`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `async_embedded`
[INFO] [stdout]  --> examples/6-hello.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use async_embedded::task;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^ use of undeclared crate or module `async_embedded`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `async_embedded`
[INFO] [stdout]  --> examples/7-echo.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use async_embedded::task;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^ use of undeclared crate or module `async_embedded`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `async_embedded`
[INFO] [stdout]   --> examples/3-mutex.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | use async_embedded::{task, unsync::Mutex};
[INFO] [stdout]    |     ^^^^^^^^^^^^^^ use of undeclared crate or module `async_embedded`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `async_embedded`
[INFO] [stdout]   --> examples/3-mutex.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | use async_embedded::{task, unsync::Mutex};
[INFO] [stdout]    |     ^^^^^^^^^^^^^^ use of undeclared crate or module `async_embedded`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `async_embedded`
[INFO] [stdout]   --> examples/4-channel.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use async_embedded::{task, unsync::Channel};
[INFO] [stdout]    |     ^^^^^^^^^^^^^^ use of undeclared crate or module `async_embedded`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `async_embedded`
[INFO] [stdout]   --> examples/4-channel.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use async_embedded::{task, unsync::Channel};
[INFO] [stdout]    |     ^^^^^^^^^^^^^^ use of undeclared crate or module `async_embedded`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `async-stm32f1xx` (example "1-yield") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `async-stm32f1xx` (example "2-share") due to 1 previous error
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `async-stm32f1xx` (example "3-mutex") due to 2 previous errors
[INFO] [stderr] error: could not compile `async-stm32f1xx` (example "5-heartbeat") due to 1 previous error
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `async-stm32f1xx` (example "6-hello") due to 1 previous error
[INFO] [stderr] error: could not compile `async-stm32f1xx` (example "4-channel") due to 2 previous errors
[INFO] [stderr] error: could not compile `async-stm32f1xx` (example "7-echo") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "cd01a560c2897e21bede7d6f1641afa1237ecdb3b18ea7ce7267ea057cc64077", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd01a560c2897e21bede7d6f1641afa1237ecdb3b18ea7ce7267ea057cc64077", kill_on_drop: false }`
[INFO] [stdout] cd01a560c2897e21bede7d6f1641afa1237ecdb3b18ea7ce7267ea057cc64077