[INFO] fetching crate weensy 0.1.2...
[INFO] checking weensy-0.1.2 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] extracting crate weensy 0.1.2 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate weensy 0.1.2 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate weensy 0.1.2
[INFO] finished tweaking crates.io crate weensy 0.1.2
[INFO] tweaked toml for crates.io crate weensy 0.1.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 50 packages
[INFO] [stderr]       Adding bare-metal v0.2.5 (latest: v1.0.0)
[INFO] [stderr]       Adding bitfield v0.13.2 (latest: v0.14.0)
[INFO] [stderr]       Adding bitflags v1.3.2 (latest: v2.5.0)
[INFO] [stderr]       Adding embedded-hal v0.2.7 (latest: v1.0.0)
[INFO] [stderr]       Adding nb v0.1.3 (latest: v1.1.0)
[INFO] [stderr]       Adding rustc_version v0.2.3 (latest: v0.4.0)
[INFO] [stderr]       Adding semver v0.9.0 (latest: v1.0.22)
[INFO] [stderr]       Adding semver-parser v0.7.0 (latest: v0.10.2)
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.58)
[INFO] [stderr]       Adding usb-device v0.2.9 (latest: v0.3.2)
[INFO] [stderr]       Adding usbd-serial v0.1.1 (latest: v0.2.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded weensy-proc-macro v0.1.2
[INFO] [stderr]   Downloaded teensy4-bsp v0.4.8
[INFO] [stderr]   Downloaded teensy4-fcb v0.4.0
[INFO] [stderr]   Downloaded imxrt-iomuxc v0.2.6
[INFO] [stderr]   Downloaded gcd v2.3.0
[INFO] [stderr]   Downloaded fugit v0.3.7
[INFO] [stderr]   Downloaded imxrt-dma v0.1.1
[INFO] [stderr]   Downloaded imxrt-hal v0.5.4
[INFO] [stderr]   Downloaded bbqueue v0.5.1
[INFO] [stderr]   Downloaded defmt-parser v0.3.4
[INFO] [stderr]   Downloaded defmt-macros v0.3.7
[INFO] [stderr]   Downloaded imxrt-ral v0.5.3
[INFO] [stderr]   Downloaded defmt v0.3.6
[INFO] [stderr]   Downloaded imxrt-usbd v0.2.2
[INFO] [stderr]   Downloaded usb-device v0.2.9
[INFO] [stderr]   Downloaded usbd-serial v0.1.1
[INFO] [stderr]   Downloaded imxrt-log v0.1.1
[INFO] [stderr]   Downloaded ral-registers v0.1.3
[INFO] [stderr]   Downloaded imxrt-rt v0.1.4
[INFO] [stderr]   Downloaded imxrt-boot-gen v0.3.2
[INFO] [stderr]   Downloaded teensy4-pins v0.3.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4db5fc5661838df8120315775724d48f3d61b1226e3705b82f44b11b857cc195
[INFO] running `Command { std: "docker" "start" "-a" "4db5fc5661838df8120315775724d48f3d61b1226e3705b82f44b11b857cc195", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4db5fc5661838df8120315775724d48f3d61b1226e3705b82f44b11b857cc195", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4db5fc5661838df8120315775724d48f3d61b1226e3705b82f44b11b857cc195", kill_on_drop: false }`
[INFO] [stdout] 4db5fc5661838df8120315775724d48f3d61b1226e3705b82f44b11b857cc195
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] de53bd604c5363524686a169937e4558ee8560e3fe2fe86b0365ad14cacce1fd
[INFO] running `Command { std: "docker" "start" "-a" "de53bd604c5363524686a169937e4558ee8560e3fe2fe86b0365ad14cacce1fd", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]     Checking nb v1.1.0
[INFO] [stderr]    Compiling cortex-m v0.7.7
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking vcell v0.1.3
[INFO] [stderr]     Checking bitfield v0.13.2
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking critical-section v1.1.2
[INFO] [stderr]    Compiling thiserror v1.0.58
[INFO] [stderr]     Checking nb v0.1.3
[INFO] [stderr]     Checking volatile-register v0.2.2
[INFO] [stderr]     Checking embedded-hal v0.2.7
[INFO] [stderr]     Checking ral-registers v0.1.3
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling defmt v0.3.6
[INFO] [stderr]     Checking usb-device v0.2.9
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling defmt-macros v0.3.7
[INFO] [stderr]    Compiling defmt-parser v0.3.4
[INFO] [stderr]    Compiling imxrt-ral v0.5.3
[INFO] [stderr]    Compiling imxrt-boot-gen v0.3.2
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling imxrt-hal v0.5.4
[INFO] [stderr]     Checking imxrt-iomuxc v0.2.6
[INFO] [stderr]     Checking gcd v2.3.0
[INFO] [stderr]    Compiling imxrt-log v0.1.1
[INFO] [stderr]    Compiling imxrt-rt v0.1.4
[INFO] [stderr]     Checking fugit v0.3.7
[INFO] [stderr]    Compiling bare-metal v0.2.5
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling teensy4-bsp v0.4.8
[INFO] [stderr]     Checking usbd-serial v0.1.1
[INFO] [stderr]     Checking bbqueue v0.5.1
[INFO] [stderr]     Checking teensy4-fcb v0.4.0
[INFO] [stderr]     Checking teensy4-pins v0.3.1
[INFO] [stderr]    Compiling weensy-proc-macro v0.1.2
[INFO] [stderr]     Checking imxrt-usbd v0.2.2
[INFO] [stderr]     Checking imxrt-dma v0.1.1
[INFO] [stderr]     Checking weensy v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.60s
[INFO] running `Command { std: "docker" "inspect" "de53bd604c5363524686a169937e4558ee8560e3fe2fe86b0365ad14cacce1fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de53bd604c5363524686a169937e4558ee8560e3fe2fe86b0365ad14cacce1fd", kill_on_drop: false }`
[INFO] [stdout] de53bd604c5363524686a169937e4558ee8560e3fe2fe86b0365ad14cacce1fd