[INFO] fetching crate wordnik_list 0.2.1...
[INFO] building wordnik_list-0.2.1 against try#334963c956d25708feab489a3816ae63f639355d for pr-135216
[INFO] extracting crate wordnik_list 0.2.1 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate wordnik_list 0.2.1 on toolchain 334963c956d25708feab489a3816ae63f639355d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wordnik_list 0.2.1
[INFO] finished tweaking crates.io crate wordnik_list 0.2.1
[INFO] tweaked toml for crates.io crate wordnik_list 0.2.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate crates.io crate wordnik_list 0.2.1 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" "+334963c956d25708feab489a3816ae63f639355d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] building wordnik_list-0.2.1 against try#334963c956d25708feab489a3816ae63f639355d for pr-135216
[INFO] extracting crate wordnik_list 0.2.1 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate wordnik_list 0.2.1 on toolchain 334963c956d25708feab489a3816ae63f639355d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wordnik_list 0.2.1
[INFO] finished tweaking crates.io crate wordnik_list 0.2.1
[INFO] tweaked toml for crates.io crate wordnik_list 0.2.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate crates.io crate wordnik_list 0.2.1 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" "+334963c956d25708feab489a3816ae63f639355d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: mkdir /var/lib/docker/overlay2/565523d0ed33704954863d7b18ceaf01318a3c77462957b20744874d9b2de7a1-init: no space left on device
[INFO] building wordnik_list-0.2.1 against try#334963c956d25708feab489a3816ae63f639355d for pr-135216
[INFO] extracting crate wordnik_list 0.2.1 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate wordnik_list 0.2.1 on toolchain 334963c956d25708feab489a3816ae63f639355d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wordnik_list 0.2.1
[INFO] finished tweaking crates.io crate wordnik_list 0.2.1
[INFO] tweaked toml for crates.io crate wordnik_list 0.2.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate crates.io crate wordnik_list 0.2.1 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" "+334963c956d25708feab489a3816ae63f639355d" "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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1bfea3d8dca6f0711bd20e048ce873539b0ba179c1f3a3c8dd12ae0168e10b24
[INFO] running `Command { std: "docker" "start" "-a" "1bfea3d8dca6f0711bd20e048ce873539b0ba179c1f3a3c8dd12ae0168e10b24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1bfea3d8dca6f0711bd20e048ce873539b0ba179c1f3a3c8dd12ae0168e10b24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bfea3d8dca6f0711bd20e048ce873539b0ba179c1f3a3c8dd12ae0168e10b24", kill_on_drop: false }`
[INFO] [stdout] 1bfea3d8dca6f0711bd20e048ce873539b0ba179c1f3a3c8dd12ae0168e10b24
[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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1e5d626ffd54f455b7ccdbc06c3b1c366178831bfbcf363c1a15ba3351fd280e
[INFO] running `Command { std: "docker" "start" "-a" "1e5d626ffd54f455b7ccdbc06c3b1c366178831bfbcf363c1a15ba3351fd280e", kill_on_drop: false }`
[INFO] [stderr]    Compiling wordnik_list v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "1e5d626ffd54f455b7ccdbc06c3b1c366178831bfbcf363c1a15ba3351fd280e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e5d626ffd54f455b7ccdbc06c3b1c366178831bfbcf363c1a15ba3351fd280e", kill_on_drop: false }`
[INFO] [stdout] 1e5d626ffd54f455b7ccdbc06c3b1c366178831bfbcf363c1a15ba3351fd280e
[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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4da84fef4801e9455ef7f7fb439180416e03cbc7815983314af2629dc4347ecd
[INFO] running `Command { std: "docker" "start" "-a" "4da84fef4801e9455ef7f7fb439180416e03cbc7815983314af2629dc4347ecd", kill_on_drop: false }`
[INFO] [stderr]    Compiling wordnik_list v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "4da84fef4801e9455ef7f7fb439180416e03cbc7815983314af2629dc4347ecd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4da84fef4801e9455ef7f7fb439180416e03cbc7815983314af2629dc4347ecd", kill_on_drop: false }`
[INFO] [stdout] 4da84fef4801e9455ef7f7fb439180416e03cbc7815983314af2629dc4347ecd