[INFO] fetching crate april 0.0.0...
[INFO] testing april-0.0.0 against try#17092ad00ed8fe1e7f81a7e38238ff70779034b1 for pr-140985
[INFO] extracting crate april 0.0.0 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate april 0.0.0 on toolchain 17092ad00ed8fe1e7f81a7e38238ff70779034b1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+17092ad00ed8fe1e7f81a7e38238ff70779034b1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate april 0.0.0
[INFO] finished tweaking crates.io crate april 0.0.0
[INFO] tweaked toml for crates.io crate april 0.0.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+17092ad00ed8fe1e7f81a7e38238ff70779034b1" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+17092ad00ed8fe1e7f81a7e38238ff70779034b1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+17092ad00ed8fe1e7f81a7e38238ff70779034b1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 573a9eaab5f80e7b1567f1c338d90b25db38b97034cd2211d26a3b04a7dd3a57
[INFO] running `Command { std: "docker" "start" "-a" "573a9eaab5f80e7b1567f1c338d90b25db38b97034cd2211d26a3b04a7dd3a57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "573a9eaab5f80e7b1567f1c338d90b25db38b97034cd2211d26a3b04a7dd3a57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "573a9eaab5f80e7b1567f1c338d90b25db38b97034cd2211d26a3b04a7dd3a57", kill_on_drop: false }`
[INFO] [stdout] 573a9eaab5f80e7b1567f1c338d90b25db38b97034cd2211d26a3b04a7dd3a57
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+17092ad00ed8fe1e7f81a7e38238ff70779034b1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6cd6b99a6738e3afcd6c837d5df366e53cad5fc0aab9d19f9a1d1115e1af263a
[INFO] running `Command { std: "docker" "start" "-a" "6cd6b99a6738e3afcd6c837d5df366e53cad5fc0aab9d19f9a1d1115e1af263a", kill_on_drop: false }`
[INFO] [stderr]    Compiling april v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "6cd6b99a6738e3afcd6c837d5df366e53cad5fc0aab9d19f9a1d1115e1af263a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6cd6b99a6738e3afcd6c837d5df366e53cad5fc0aab9d19f9a1d1115e1af263a", kill_on_drop: false }`
[INFO] [stdout] 6cd6b99a6738e3afcd6c837d5df366e53cad5fc0aab9d19f9a1d1115e1af263a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+17092ad00ed8fe1e7f81a7e38238ff70779034b1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1eb3b7f550db230d6e875660611e891cbc40b2c2e9e4940231068f9c96ace163
[INFO] running `Command { std: "docker" "start" "-a" "1eb3b7f550db230d6e875660611e891cbc40b2c2e9e4940231068f9c96ace163", kill_on_drop: false }`
[INFO] [stderr]    Compiling april v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "1eb3b7f550db230d6e875660611e891cbc40b2c2e9e4940231068f9c96ace163", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1eb3b7f550db230d6e875660611e891cbc40b2c2e9e4940231068f9c96ace163", kill_on_drop: false }`
[INFO] [stdout] 1eb3b7f550db230d6e875660611e891cbc40b2c2e9e4940231068f9c96ace163
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+17092ad00ed8fe1e7f81a7e38238ff70779034b1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1ca0dba3ce72bc1186c4443f2fcb53495c6f671dfa3ea3b81a0e3bbbfc47d721
[INFO] running `Command { std: "docker" "start" "-a" "1ca0dba3ce72bc1186c4443f2fcb53495c6f671dfa3ea3b81a0e3bbbfc47d721", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: mkdir /var/lib/docker/overlay2/47bdc7b61cfbe6494fbfa15b94cfcc7b52dac881102ce6930e675e543e071b6a/merged: no space left on device
[INFO] running `Command { std: "docker" "inspect" "1ca0dba3ce72bc1186c4443f2fcb53495c6f671dfa3ea3b81a0e3bbbfc47d721", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ca0dba3ce72bc1186c4443f2fcb53495c6f671dfa3ea3b81a0e3bbbfc47d721", kill_on_drop: false }`
[INFO] [stdout] 1ca0dba3ce72bc1186c4443f2fcb53495c6f671dfa3ea3b81a0e3bbbfc47d721