[INFO] cloning repository https://github.com/artur1214/rust_cows_and_bools
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/artur1214/rust_cows_and_bools" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fartur1214%2Frust_cows_and_bools", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fartur1214%2Frust_cows_and_bools'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fartur1214%2Frust_cows_and_bools/info/: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 1)
[INFO] cloning repository https://github.com/artur1214/rust_cows_and_bools
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/artur1214/rust_cows_and_bools" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fartur1214%2Frust_cows_and_bools", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fartur1214%2Frust_cows_and_bools'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fartur1214%2Frust_cows_and_bools: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 2)
[INFO] cloning repository https://github.com/artur1214/rust_cows_and_bools
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/artur1214/rust_cows_and_bools" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fartur1214%2Frust_cows_and_bools", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fartur1214%2Frust_cows_and_bools'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fartur1214%2Frust_cows_and_bools: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 3)
[INFO] cloning repository https://github.com/artur1214/rust_cows_and_bools
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/artur1214/rust_cows_and_bools" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fartur1214%2Frust_cows_and_bools", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fartur1214%2Frust_cows_and_bools'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fartur1214%2Frust_cows_and_bools: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 4)
[INFO] cloning repository https://github.com/artur1214/rust_cows_and_bools
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/artur1214/rust_cows_and_bools" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fartur1214%2Frust_cows_and_bools", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fartur1214%2Frust_cows_and_bools'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fartur1214%2Frust_cows_and_bools: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 5)
[INFO] cloning repository https://github.com/artur1214/rust_cows_and_bools
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/artur1214/rust_cows_and_bools" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fartur1214%2Frust_cows_and_bools", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fartur1214%2Frust_cows_and_bools'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fartur1214%2Frust_cows_and_bools: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 6)
[INFO] cloning repository https://github.com/artur1214/rust_cows_and_bools
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/artur1214/rust_cows_and_bools" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fartur1214%2Frust_cows_and_bools", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fartur1214%2Frust_cows_and_bools'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fartur1214%2Frust_cows_and_bools: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 7)
[INFO] cloning repository https://github.com/artur1214/rust_cows_and_bools
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/artur1214/rust_cows_and_bools" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fartur1214%2Frust_cows_and_bools", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fartur1214%2Frust_cows_and_bools'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b0cfb54043d7c54b8f38a12065ef6b954cc1d1da
[INFO] checking artur1214/rust_cows_and_bools against master#3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0 for pr-143164
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fartur1214%2Frust_cows_and_bools" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/artur1214/rust_cows_and_bools
[INFO] finished tweaking git repo https://github.com/artur1214/rust_cows_and_bools
[INFO] tweaked toml for git repo https://github.com/artur1214/rust_cows_and_bools written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/artur1214/rust_cows_and_bools on toolchain 3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/artur1214/rust_cows_and_bools 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" "+3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0" "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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a45916bd24d57bad5f46e60449976c487e011278c9356765bc83775a763e63b0
[INFO] running `Command { std: "docker" "start" "-a" "a45916bd24d57bad5f46e60449976c487e011278c9356765bc83775a763e63b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a45916bd24d57bad5f46e60449976c487e011278c9356765bc83775a763e63b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a45916bd24d57bad5f46e60449976c487e011278c9356765bc83775a763e63b0", kill_on_drop: false }`
[INFO] [stdout] a45916bd24d57bad5f46e60449976c487e011278c9356765bc83775a763e63b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dfb8445c8be832bcc92ce56c7fc24e7861343faf724eeafd0a42a8cfd5aaa988
[INFO] running `Command { std: "docker" "start" "-a" "dfb8445c8be832bcc92ce56c7fc24e7861343faf724eeafd0a42a8cfd5aaa988", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: failed to create task for container: failed to create shim task: OCI runtime create failed: runc create failed: unable to start container process: error during container init: error mounting "/var/lib/crater-agent-workspace/cargo-home" to rootfs at "/opt/rustwide/cargo-home": create mountpoint for /opt/rustwide/cargo-home mount: mkdirat /var/lib/docker/overlay2/03fef6adb985677a0123286cd5efcf3dc9f4ccabd3e1931adfb9ab84cd14dd6f/merged/opt/rustwide/cargo-home: no space left on device: unknown
[INFO] running `Command { std: "docker" "inspect" "dfb8445c8be832bcc92ce56c7fc24e7861343faf724eeafd0a42a8cfd5aaa988", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfb8445c8be832bcc92ce56c7fc24e7861343faf724eeafd0a42a8cfd5aaa988", kill_on_drop: false }`
[INFO] [stdout] dfb8445c8be832bcc92ce56c7fc24e7861343faf724eeafd0a42a8cfd5aaa988