[INFO] cloning repository https://github.com/spotthecow/cortex-m3
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/spotthecow/cortex-m3" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fspotthecow%2Fcortex-m3", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fspotthecow%2Fcortex-m3'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 32777fa0c675e012125e1d29cb7b53f7a7e4422d
[INFO] building spotthecow/cortex-m3 against master#44f415c1d617ebc7b931a243b7b321ef8a6ca47c for pr-142134-abi-ast-error
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fspotthecow%2Fcortex-m3" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/spotthecow/cortex-m3 on toolchain 44f415c1d617ebc7b931a243b7b321ef8a6ca47c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-0-tc1/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/spotthecow/cortex-m3
[INFO] finished tweaking git repo https://github.com/spotthecow/cortex-m3
[INFO] tweaked toml for git repo https://github.com/spotthecow/cortex-m3 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/spotthecow/cortex-m3 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" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c4707a55e9f4b036cf7289cdf1c6412fe77c601b4e6ea62e0def37fd0da5bcb9
[INFO] running `Command { std: "docker" "start" "-a" "c4707a55e9f4b036cf7289cdf1c6412fe77c601b4e6ea62e0def37fd0da5bcb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c4707a55e9f4b036cf7289cdf1c6412fe77c601b4e6ea62e0def37fd0da5bcb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4707a55e9f4b036cf7289cdf1c6412fe77c601b4e6ea62e0def37fd0da5bcb9", kill_on_drop: false }`
[INFO] [stdout] c4707a55e9f4b036cf7289cdf1c6412fe77c601b4e6ea62e0def37fd0da5bcb9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 59c2e0c7e502aa65a85ca662c7b8475f8ab3619cbfdc7b5a949aec411fbe28a8
[INFO] running `Command { std: "docker" "start" "-a" "59c2e0c7e502aa65a85ca662c7b8475f8ab3619cbfdc7b5a949aec411fbe28a8", kill_on_drop: false }`
[INFO] [stderr]    Compiling cortex_m3_rt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "59c2e0c7e502aa65a85ca662c7b8475f8ab3619cbfdc7b5a949aec411fbe28a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59c2e0c7e502aa65a85ca662c7b8475f8ab3619cbfdc7b5a949aec411fbe28a8", kill_on_drop: false }`
[INFO] [stdout] 59c2e0c7e502aa65a85ca662c7b8475f8ab3619cbfdc7b5a949aec411fbe28a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1c0d9b0c055f5a597823e06ef4494a5b9bd9178ccf5befdbc60e5a4794d01e9e
[INFO] running `Command { std: "docker" "start" "-a" "1c0d9b0c055f5a597823e06ef4494a5b9bd9178ccf5befdbc60e5a4794d01e9e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] running `Command { std: "docker" "inspect" "1c0d9b0c055f5a597823e06ef4494a5b9bd9178ccf5befdbc60e5a4794d01e9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c0d9b0c055f5a597823e06ef4494a5b9bd9178ccf5befdbc60e5a4794d01e9e", kill_on_drop: false }`
[INFO] [stdout] 1c0d9b0c055f5a597823e06ef4494a5b9bd9178ccf5befdbc60e5a4794d01e9e