[INFO] cloning repository https://github.com/kirill-varchenko/grep_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kirill-varchenko/grep_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkirill-varchenko%2Fgrep_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkirill-varchenko%2Fgrep_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 78d3c143f45f8e589cbce5ae13e24cd7eadaf9db
[INFO] testing kirill-varchenko/grep_rust against master#ebf0cf75d368c035f4c7e7246d203bd469ee4a51 for pr-137940
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkirill-varchenko%2Fgrep_rust" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kirill-varchenko/grep_rust on toolchain ebf0cf75d368c035f4c7e7246d203bd469ee4a51
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kirill-varchenko/grep_rust
[INFO] finished tweaking git repo https://github.com/kirill-varchenko/grep_rust
[INFO] tweaked toml for git repo https://github.com/kirill-varchenko/grep_rust written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/kirill-varchenko/grep_rust 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" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6bcc97fb269f32f86515c24122d133a3811133a16a31a76d9674ee57c5b829ef
[INFO] running `Command { std: "docker" "start" "-a" "6bcc97fb269f32f86515c24122d133a3811133a16a31a76d9674ee57c5b829ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6bcc97fb269f32f86515c24122d133a3811133a16a31a76d9674ee57c5b829ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bcc97fb269f32f86515c24122d133a3811133a16a31a76d9674ee57c5b829ef", kill_on_drop: false }`
[INFO] [stdout] 6bcc97fb269f32f86515c24122d133a3811133a16a31a76d9674ee57c5b829ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] da2c296472ac379a77b5ae457c90f47437e853eeee854a4aa8a5d259a09bfc8a
[INFO] running `Command { std: "docker" "start" "-a" "da2c296472ac379a77b5ae457c90f47437e853eeee854a4aa8a5d259a09bfc8a", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: mkdir /var/lib/docker/overlay2/12ff6ebab400eb7a9cfa7d50838a3a53ecf194525261b0d0bcba183f1b44d72b/merged: no space left on device
[INFO] running `Command { std: "docker" "inspect" "da2c296472ac379a77b5ae457c90f47437e853eeee854a4aa8a5d259a09bfc8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da2c296472ac379a77b5ae457c90f47437e853eeee854a4aa8a5d259a09bfc8a", kill_on_drop: false }`
[INFO] [stdout] da2c296472ac379a77b5ae457c90f47437e853eeee854a4aa8a5d259a09bfc8a