[INFO] fetching crate nonzero_lit 0.1.2...
[INFO] testing nonzero_lit-0.1.2 against try#a7ce54db9b096bd1098d07c645b489195a667c9f for pr-137940
[INFO] extracting crate nonzero_lit 0.1.2 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate nonzero_lit 0.1.2 on toolchain a7ce54db9b096bd1098d07c645b489195a667c9f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nonzero_lit 0.1.2
[INFO] finished tweaking crates.io crate nonzero_lit 0.1.2
[INFO] tweaked toml for crates.io crate nonzero_lit 0.1.2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "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" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "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-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1126b8ac17dcc78dd64ef959709f706e89b7bf6f71276f6ba24740551bd6c605
[INFO] running `Command { std: "docker" "start" "-a" "1126b8ac17dcc78dd64ef959709f706e89b7bf6f71276f6ba24740551bd6c605", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1126b8ac17dcc78dd64ef959709f706e89b7bf6f71276f6ba24740551bd6c605", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1126b8ac17dcc78dd64ef959709f706e89b7bf6f71276f6ba24740551bd6c605", kill_on_drop: false }`
[INFO] [stdout] 1126b8ac17dcc78dd64ef959709f706e89b7bf6f71276f6ba24740551bd6c605
[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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a15e1341bcf828bb72f0876f0c6b55ddb5aacb11d63970fee08eaca05a7e58ae
[INFO] running `Command { std: "docker" "start" "-a" "a15e1341bcf828bb72f0876f0c6b55ddb5aacb11d63970fee08eaca05a7e58ae", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: mkdir /var/lib/docker/overlay2/6f90d2c7291ff2f96d3b8c5960356ea2488f3d3445bce127c17eb1b4fb81b07d/merged: no space left on device
[INFO] running `Command { std: "docker" "inspect" "a15e1341bcf828bb72f0876f0c6b55ddb5aacb11d63970fee08eaca05a7e58ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a15e1341bcf828bb72f0876f0c6b55ddb5aacb11d63970fee08eaca05a7e58ae", kill_on_drop: false }`
[INFO] [stdout] a15e1341bcf828bb72f0876f0c6b55ddb5aacb11d63970fee08eaca05a7e58ae