[INFO] fetching crate rfc1700 1.0.0...
[INFO] testing rfc1700-1.0.0 against master#b03b3a7ec92682be2917540b679478d41c95a30c for pr-137122-1
[INFO] extracting crate rfc1700 1.0.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate rfc1700 1.0.0
[INFO] finished tweaking crates.io crate rfc1700 1.0.0
[INFO] tweaked toml for crates.io crate rfc1700 1.0.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rfc1700 1.0.0 on toolchain b03b3a7ec92682be2917540b679478d41c95a30c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b03b3a7ec92682be2917540b679478d41c95a30c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b03b3a7ec92682be2917540b679478d41c95a30c" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b03b3a7ec92682be2917540b679478d41c95a30c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+b03b3a7ec92682be2917540b679478d41c95a30c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a46712551e78e1f614de5f3a7574e8abd447eabbe7486b8016c0cd8a4a4ff2e7
[INFO] running `Command { std: "docker" "start" "-a" "a46712551e78e1f614de5f3a7574e8abd447eabbe7486b8016c0cd8a4a4ff2e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a46712551e78e1f614de5f3a7574e8abd447eabbe7486b8016c0cd8a4a4ff2e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a46712551e78e1f614de5f3a7574e8abd447eabbe7486b8016c0cd8a4a4ff2e7", kill_on_drop: false }`
[INFO] [stdout] a46712551e78e1f614de5f3a7574e8abd447eabbe7486b8016c0cd8a4a4ff2e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+b03b3a7ec92682be2917540b679478d41c95a30c" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fdffe93f052ded5fe0ce4d5b76222b342a7dab6d9b0354c3339b91e33dec6c5e
[INFO] running `Command { std: "docker" "start" "-a" "fdffe93f052ded5fe0ce4d5b76222b342a7dab6d9b0354c3339b91e33dec6c5e", kill_on_drop: false }`
[INFO] [stderr]    Compiling rfc1700 v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] running `Command { std: "docker" "inspect" "fdffe93f052ded5fe0ce4d5b76222b342a7dab6d9b0354c3339b91e33dec6c5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fdffe93f052ded5fe0ce4d5b76222b342a7dab6d9b0354c3339b91e33dec6c5e", kill_on_drop: false }`
[INFO] [stdout] fdffe93f052ded5fe0ce4d5b76222b342a7dab6d9b0354c3339b91e33dec6c5e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+b03b3a7ec92682be2917540b679478d41c95a30c" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ac20af5550fa28a237de6a1dc874cda48b5cb8f49271d1d89b0c28bb2e70b748
[INFO] running `Command { std: "docker" "start" "-a" "ac20af5550fa28a237de6a1dc874cda48b5cb8f49271d1d89b0c28bb2e70b748", kill_on_drop: false }`
[INFO] [stderr]    Compiling rfc1700 v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "ac20af5550fa28a237de6a1dc874cda48b5cb8f49271d1d89b0c28bb2e70b748", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac20af5550fa28a237de6a1dc874cda48b5cb8f49271d1d89b0c28bb2e70b748", kill_on_drop: false }`
[INFO] [stdout] ac20af5550fa28a237de6a1dc874cda48b5cb8f49271d1d89b0c28bb2e70b748
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+b03b3a7ec92682be2917540b679478d41c95a30c" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 83054e00889d777cf17fc09c487973f6d336845908da15eb121d2540bb501b2b
[INFO] running `Command { std: "docker" "start" "-a" "83054e00889d777cf17fc09c487973f6d336845908da15eb121d2540bb501b2b", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: failed to create task for container: failed to start shim: mkdir /var/lib/containerd/io.containerd.runtime.v2.task/moby/83054e00889d777cf17fc09c487973f6d336845908da15eb121d2540bb501b2b: no space left on device: unknown
[INFO] running `Command { std: "docker" "inspect" "83054e00889d777cf17fc09c487973f6d336845908da15eb121d2540bb501b2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83054e00889d777cf17fc09c487973f6d336845908da15eb121d2540bb501b2b", kill_on_drop: false }`
[INFO] [stdout] 83054e00889d777cf17fc09c487973f6d336845908da15eb121d2540bb501b2b