[INFO] fetching crate with-async-context 0.1.2...
[INFO] building with-async-context-0.1.2 against try#8b8eff55bd72abbb57167bc42222a7f91d41cb0d for pr-142134-abi-ast-error
[INFO] extracting crate with-async-context 0.1.2 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate with-async-context 0.1.2 on toolchain 8b8eff55bd72abbb57167bc42222a7f91d41cb0d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate with-async-context 0.1.2
[INFO] finished tweaking crates.io crate with-async-context 0.1.2
[INFO] tweaked toml for crates.io crate with-async-context 0.1.2 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate crates.io crate with-async-context 0.1.2 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" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 270dd411cedb4abbff02d39528707e27e3b3835158383ff8d0e134d0f2862145
[INFO] running `Command { std: "docker" "start" "-a" "270dd411cedb4abbff02d39528707e27e3b3835158383ff8d0e134d0f2862145", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "270dd411cedb4abbff02d39528707e27e3b3835158383ff8d0e134d0f2862145", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "270dd411cedb4abbff02d39528707e27e3b3835158383ff8d0e134d0f2862145", kill_on_drop: false }`
[INFO] [stdout] 270dd411cedb4abbff02d39528707e27e3b3835158383ff8d0e134d0f2862145
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3041780f9f92ce89c4ee5be604fbb60ae5cd3dae9a700c0d8671de47b7ad12d3
[INFO] running `Command { std: "docker" "start" "-a" "3041780f9f92ce89c4ee5be604fbb60ae5cd3dae9a700c0d8671de47b7ad12d3", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling pin-project-lite v0.2.16
[INFO] [stderr]    Compiling log v0.4.26
[INFO] [stdout] error: failed to write to `/opt/rustwide/target/debug/deps/rmeta366RfS/full.rmeta`: No space left on device (os error 28)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `proc-macro2` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "3041780f9f92ce89c4ee5be604fbb60ae5cd3dae9a700c0d8671de47b7ad12d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3041780f9f92ce89c4ee5be604fbb60ae5cd3dae9a700c0d8671de47b7ad12d3", kill_on_drop: false }`
[INFO] [stdout] 3041780f9f92ce89c4ee5be604fbb60ae5cd3dae9a700c0d8671de47b7ad12d3