[INFO] fetching crate vadersay 0.6.4... [INFO] testing vadersay-0.6.4 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8 [INFO] extracting crate vadersay 0.6.4 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate vadersay 0.6.4 [INFO] finished tweaking crates.io crate vadersay 0.6.4 [INFO] tweaked toml for crates.io crate vadersay 0.6.4 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate vadersay 0.6.4 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate vadersay 0.6.4 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression. [INFO] [stderr] `license-file` should be used if the package uses a non-standard license. [INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information. [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded quote v1.0.7 [INFO] [stderr] Downloaded hermit-abi v0.1.15 [INFO] [stderr] Downloaded structopt-derive v0.4.10 [INFO] [stderr] Downloaded treeline v0.1.0 [INFO] [stderr] Downloaded heck v0.3.1 [INFO] [stderr] Downloaded addr2line v0.13.0 [INFO] [stderr] Downloaded owo-colors v1.1.3 [INFO] [stderr] Downloaded float-cmp v0.8.0 [INFO] [stderr] Downloaded miniz_oxide v0.4.1 [INFO] [stderr] Downloaded predicates-tree v1.0.0 [INFO] [stderr] Downloaded syn v1.0.39 [INFO] [stderr] Downloaded libc v0.2.76 [INFO] [stderr] Downloaded gimli v0.22.0 [INFO] [stderr] Downloaded regex v1.3.9 [INFO] [stderr] Downloaded backtrace v0.3.50 [INFO] [stderr] Downloaded predicates-core v1.0.0 [INFO] [stderr] Downloaded object v0.20.0 [INFO] [stderr] Downloaded aho-corasick v0.7.13 [INFO] [stderr] Downloaded unicode-segmentation v1.6.0 [INFO] [stderr] Downloaded predicates v1.0.5 [INFO] [stderr] Downloaded structopt v0.3.17 [INFO] [stderr] Downloaded assert_cmd v1.0.1 [INFO] [stderr] Downloaded num-traits v0.2.12 [INFO] [stderr] Downloaded exitfailure v0.5.1 [INFO] [stderr] Downloaded proc-macro2 v1.0.19 [INFO] [stderr] Downloaded regex-syntax v0.6.18 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] Error response from daemon: mkdir /var/lib/docker/overlay2/b558f8c6d4cec91dfb2dfc85aca6fba52aefb99475795a04473733aabea9adf1-init: no space left on device sandbox container could not be created: command failed: exit status: 1 Error response from daemon: mkdir /var/lib/docker/overlay2/b558f8c6d4cec91dfb2dfc85aca6fba52aefb99475795a04473733aabea9adf1-init: no space left on device Caused by: command failed: exit status: 1 Error response from daemon: mkdir /var/lib/docker/overlay2/b558f8c6d4cec91dfb2dfc85aca6fba52aefb99475795a04473733aabea9adf1-init: no space left on device