[INFO] fetching crate extra-embedded-io-adapters 0.1.0...
[INFO] testing extra-embedded-io-adapters-0.1.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210
[INFO] extracting crate extra-embedded-io-adapters 0.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate extra-embedded-io-adapters 0.1.0
[INFO] finished tweaking crates.io crate extra-embedded-io-adapters 0.1.0
[INFO] tweaked toml for crates.io crate extra-embedded-io-adapters 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate extra-embedded-io-adapters 0.1.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate extra-embedded-io-adapters 0.1.0 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9c8aad0a9296ca6bad2500ce52cea158047a25df3cfd205449935618ab656ee2
[INFO] running `Command { std: "docker" "start" "-a" "9c8aad0a9296ca6bad2500ce52cea158047a25df3cfd205449935618ab656ee2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9c8aad0a9296ca6bad2500ce52cea158047a25df3cfd205449935618ab656ee2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c8aad0a9296ca6bad2500ce52cea158047a25df3cfd205449935618ab656ee2", kill_on_drop: false }`
[INFO] [stdout] 9c8aad0a9296ca6bad2500ce52cea158047a25df3cfd205449935618ab656ee2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fd9b0d9dbee506021983be56488ae87d6af5be7d9cb945c4469c18f3c5a04b08
[INFO] running `Command { std: "docker" "start" "-a" "fd9b0d9dbee506021983be56488ae87d6af5be7d9cb945c4469c18f3c5a04b08", kill_on_drop: false }`
[INFO] [stderr]    Compiling embedded-io v0.7.1
[INFO] [stderr]    Compiling crc v3.3.0
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling extra-embedded-io-adapters v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "fd9b0d9dbee506021983be56488ae87d6af5be7d9cb945c4469c18f3c5a04b08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd9b0d9dbee506021983be56488ae87d6af5be7d9cb945c4469c18f3c5a04b08", kill_on_drop: false }`
[INFO] [stdout] fd9b0d9dbee506021983be56488ae87d6af5be7d9cb945c4469c18f3c5a04b08
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bed0ce6d269a4d350711e9350745a0ef1195d076ea936dab2af58e7ff98291e6
[INFO] running `Command { std: "docker" "start" "-a" "bed0ce6d269a4d350711e9350745a0ef1195d076ea936dab2af58e7ff98291e6", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: mkdir /var/lib/docker/overlay2/b2d26835bf935dbdc5ada85d041be1f37db012aad90b0472db7eec8391de0189/merged: no space left on device
[INFO] running `Command { std: "docker" "inspect" "bed0ce6d269a4d350711e9350745a0ef1195d076ea936dab2af58e7ff98291e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bed0ce6d269a4d350711e9350745a0ef1195d076ea936dab2af58e7ff98291e6", kill_on_drop: false }`
[INFO] [stdout] bed0ce6d269a4d350711e9350745a0ef1195d076ea936dab2af58e7ff98291e6