[INFO] fetching crate imxrt-uart-log 0.2.0...
[INFO] testing imxrt-uart-log-0.2.0 against 1.47.0 for beta-1.48-1
[INFO] extracting crate imxrt-uart-log 0.2.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate imxrt-uart-log 0.2.0 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", 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-2/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" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3f38d40d0af5fe157258ae963e0abef2a9ebcfe2fe7b6b03c05f6c70e20f0541
[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" "3f38d40d0af5fe157258ae963e0abef2a9ebcfe2fe7b6b03c05f6c70e20f0541", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3f38d40d0af5fe157258ae963e0abef2a9ebcfe2fe7b6b03c05f6c70e20f0541", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f38d40d0af5fe157258ae963e0abef2a9ebcfe2fe7b6b03c05f6c70e20f0541", kill_on_drop: false }`
[INFO] [stdout] 3f38d40d0af5fe157258ae963e0abef2a9ebcfe2fe7b6b03c05f6c70e20f0541
[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" "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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 566e9795a19bf8b1a4a5a59f24cff7a77817387473106d52e95f4f296e5deaeb
[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" "566e9795a19bf8b1a4a5a59f24cff7a77817387473106d52e95f4f296e5deaeb", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]    Compiling imxrt-ral v0.4.0
[INFO] [stderr]    Compiling as-slice v0.1.3
[INFO] [stderr]    Compiling aligned v0.3.2
[INFO] [stderr]    Compiling cortex-m v0.6.3
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling imxrt-iomuxc-build v0.1.0
[INFO] [stderr]    Compiling imxrt-iomuxc v0.1.0
[INFO] [stderr]    Compiling imxrt-hal v0.4.0
[INFO] [stderr]    Compiling imxrt-uart-log v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.58s
[INFO] running `Command { std: "docker" "inspect" "566e9795a19bf8b1a4a5a59f24cff7a77817387473106d52e95f4f296e5deaeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "566e9795a19bf8b1a4a5a59f24cff7a77817387473106d52e95f4f296e5deaeb", kill_on_drop: false }`
[INFO] [stdout] 566e9795a19bf8b1a4a5a59f24cff7a77817387473106d52e95f4f296e5deaeb
[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" "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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9b0a5671d929e1ca234bb46c1efa619c3163a28c3f7c0513812176e6e71bffa8
[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" "9b0a5671d929e1ca234bb46c1efa619c3163a28c3f7c0513812176e6e71bffa8", kill_on_drop: false }`
[INFO] [stderr]    Compiling panic-halt v0.2.0
[INFO] [stderr]    Compiling 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 type 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 type 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 type 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 type 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 type 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[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 type 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 type or module `teensy4_rt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: language item required, but not found: `eh_personality`
[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: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error: language item required, but not found: `eh_personality`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `imxrt-uart-log`.
[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] [stdout] error: aborting due to 7 previous errors
[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
[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" "9b0a5671d929e1ca234bb46c1efa619c3163a28c3f7c0513812176e6e71bffa8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b0a5671d929e1ca234bb46c1efa619c3163a28c3f7c0513812176e6e71bffa8", kill_on_drop: false }`
[INFO] [stdout] 9b0a5671d929e1ca234bb46c1efa619c3163a28c3f7c0513812176e6e71bffa8
