[INFO] fetching crate imxrt-uart-log 0.2.0...
[INFO] checking imxrt-uart-log-0.2.0 against beta-2021-10-15 for beta-1.56-3
[INFO] extracting crate imxrt-uart-log 0.2.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate imxrt-uart-log 0.2.0 on toolchain beta-2021-10-15
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate imxrt-uart-log 0.2.0
[INFO] finished tweaking crates.io crate imxrt-uart-log 0.2.0
[INFO] tweaked toml for crates.io crate imxrt-uart-log 0.2.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate imxrt-uart-log 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded imxrt-iomuxc-build v0.1.0
[INFO] [stderr]   Downloaded imxrt-hal v0.4.0
[INFO] [stderr]   Downloaded imxrt-iomuxc v0.1.0
[INFO] [stderr]   Downloaded cortex-m v0.6.3
[INFO] [stderr]   Downloaded imxrt-ral v0.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 06076eb74a8a482c8bc3882bc01a5af4cb2c011996ab38874869f7916ce065e8
[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" "06076eb74a8a482c8bc3882bc01a5af4cb2c011996ab38874869f7916ce065e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "06076eb74a8a482c8bc3882bc01a5af4cb2c011996ab38874869f7916ce065e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06076eb74a8a482c8bc3882bc01a5af4cb2c011996ab38874869f7916ce065e8", kill_on_drop: false }`
[INFO] [stdout] 06076eb74a8a482c8bc3882bc01a5af4cb2c011996ab38874869f7916ce065e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-10-15" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 011bb7e8f1c0de38ca81eec0156390f4f28ddae98665f9b2c58d32fd4fbe3be0
[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" "011bb7e8f1c0de38ca81eec0156390f4f28ddae98665f9b2c58d32fd4fbe3be0", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]    Compiling cortex-m v0.6.3
[INFO] [stderr]     Checking vcell v0.1.2
[INFO] [stderr]    Compiling imxrt-ral v0.4.0
[INFO] [stderr]     Checking panic-halt v0.2.0
[INFO] [stderr]     Checking generic-array v0.12.3
[INFO] [stderr]     Checking generic-array v0.13.2
[INFO] [stderr]     Checking embedded-hal v0.2.4
[INFO] [stderr]     Checking volatile-register v0.2.0
[INFO] [stderr]     Checking as-slice v0.1.3
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]     Checking aligned v0.3.2
[INFO] [stderr]    Compiling imxrt-iomuxc-build v0.1.0
[INFO] [stderr]    Compiling imxrt-iomuxc v0.1.0
[INFO] [stderr]     Checking imxrt-hal v0.4.0
[INFO] [stderr]     Checking imxrt-uart-log v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `teensy4_rt`
[INFO] [stdout]  --> examples/demo/mod.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use teensy4_rt::interrupt;
[INFO] [stdout]   |     ^^^^^^^^^^ use of undeclared crate or module `teensy4_rt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `teensy4_rt`
[INFO] [stdout]   --> examples/t4_dma.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use teensy4_rt::entry;
[INFO] [stdout]    |     ^^^^^^^^^^ use of undeclared crate or module `teensy4_rt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `teensy4_rt`
[INFO] [stdout]   --> examples/t4_dma.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use teensy4_rt::interrupt;
[INFO] [stdout]    |     ^^^^^^^^^^ use of undeclared crate or module `teensy4_rt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the attribute macro `interrupt`
[INFO] [stdout]   --> examples/demo/mod.rs:19:3
[INFO] [stdout]    |
[INFO] [stdout] 19 | #[interrupt]
[INFO] [stdout]    |   ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the attribute macro `interrupt`
[INFO] [stdout]   --> examples/t4_dma.rs:22:3
[INFO] [stdout]    |
[INFO] [stdout] 22 | #[interrupt]
[INFO] [stdout]    |   ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the attribute macro `entry`
[INFO] [stdout]   --> examples/t4_dma.rs:39:3
[INFO] [stdout]    |
[INFO] [stdout] 39 | #[entry]
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: language item required, but not found: `eh_personality`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `teensy4_rt`
[INFO] [stdout]  --> examples/demo/mod.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use teensy4_rt::interrupt;
[INFO] [stdout]   |     ^^^^^^^^^^ use of undeclared crate or module `teensy4_rt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `teensy4_rt`
[INFO] [stdout]   --> examples/t4_idle.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use teensy4_rt::entry;
[INFO] [stdout]    |     ^^^^^^^^^^ use of undeclared crate or module `teensy4_rt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the attribute macro `interrupt`
[INFO] [stdout]   --> examples/demo/mod.rs:19:3
[INFO] [stdout]    |
[INFO] [stdout] 19 | #[interrupt]
[INFO] [stdout]    |   ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the attribute macro `entry`
[INFO] [stdout]   --> examples/t4_idle.rs:32:3
[INFO] [stdout]    |
[INFO] [stdout] 32 | #[entry]
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: language item required, but not found: `eh_personality`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `teensy4_rt`
[INFO] [stdout]  --> examples/demo/mod.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use teensy4_rt::interrupt;
[INFO] [stdout]   |     ^^^^^^^^^^ use of undeclared crate or module `teensy4_rt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `teensy4_rt`
[INFO] [stdout]   --> examples/t4_blocking.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use teensy4_rt::entry;
[INFO] [stdout]    |     ^^^^^^^^^^ use of undeclared crate or module `teensy4_rt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the attribute macro `interrupt`
[INFO] [stdout]   --> examples/demo/mod.rs:19:3
[INFO] [stdout]    |
[INFO] [stdout] 19 | #[interrupt]
[INFO] [stdout]    |   ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the attribute macro `entry`
[INFO] [stdout]   --> examples/t4_blocking.rs:23:3
[INFO] [stdout]    |
[INFO] [stdout] 23 | #[entry]
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: language item required, but not found: `eh_personality`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `core::sync::atomic::spin_loop_hint`: use hint::spin_loop instead
[INFO] [stdout]   --> examples/demo/mod.rs:35:29
[INFO] [stdout]    |
[INFO] [stdout] 35 |         core::sync::atomic::spin_loop_hint();
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `imxrt-uart-log` due to 8 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: use of deprecated function `core::sync::atomic::spin_loop_hint`: use hint::spin_loop instead
[INFO] [stdout]   --> examples/demo/mod.rs:35:29
[INFO] [stdout]    |
[INFO] [stdout] 35 |         core::sync::atomic::spin_loop_hint();
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `core::sync::atomic::spin_loop_hint`: use hint::spin_loop instead
[INFO] [stdout]   --> examples/demo/mod.rs:35:29
[INFO] [stdout]    |
[INFO] [stdout] 35 |         core::sync::atomic::spin_loop_hint();
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "011bb7e8f1c0de38ca81eec0156390f4f28ddae98665f9b2c58d32fd4fbe3be0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "011bb7e8f1c0de38ca81eec0156390f4f28ddae98665f9b2c58d32fd4fbe3be0", kill_on_drop: false }`
[INFO] [stdout] 011bb7e8f1c0de38ca81eec0156390f4f28ddae98665f9b2c58d32fd4fbe3be0
