[INFO] cloning repository https://github.com/hahnavi/rust-example-filesystem-watcher
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hahnavi/rust-example-filesystem-watcher" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhahnavi%2Frust-example-filesystem-watcher", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhahnavi%2Frust-example-filesystem-watcher'...
[INFO] [stderr] error: unable to write symref for HEAD: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 1)
[INFO] cloning repository https://github.com/hahnavi/rust-example-filesystem-watcher
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hahnavi/rust-example-filesystem-watcher" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhahnavi%2Frust-example-filesystem-watcher", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhahnavi%2Frust-example-filesystem-watcher'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhahnavi%2Frust-example-filesystem-watcher: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 2)
[INFO] cloning repository https://github.com/hahnavi/rust-example-filesystem-watcher
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hahnavi/rust-example-filesystem-watcher" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhahnavi%2Frust-example-filesystem-watcher", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhahnavi%2Frust-example-filesystem-watcher'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhahnavi%2Frust-example-filesystem-watcher: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 3)
[INFO] cloning repository https://github.com/hahnavi/rust-example-filesystem-watcher
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hahnavi/rust-example-filesystem-watcher" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhahnavi%2Frust-example-filesystem-watcher", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhahnavi%2Frust-example-filesystem-watcher'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhahnavi%2Frust-example-filesystem-watcher: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 4)
[INFO] cloning repository https://github.com/hahnavi/rust-example-filesystem-watcher
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hahnavi/rust-example-filesystem-watcher" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhahnavi%2Frust-example-filesystem-watcher", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhahnavi%2Frust-example-filesystem-watcher'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhahnavi%2Frust-example-filesystem-watcher: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 5)
[INFO] cloning repository https://github.com/hahnavi/rust-example-filesystem-watcher
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hahnavi/rust-example-filesystem-watcher" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhahnavi%2Frust-example-filesystem-watcher", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhahnavi%2Frust-example-filesystem-watcher'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhahnavi%2Frust-example-filesystem-watcher: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 6)
[INFO] cloning repository https://github.com/hahnavi/rust-example-filesystem-watcher
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hahnavi/rust-example-filesystem-watcher" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhahnavi%2Frust-example-filesystem-watcher", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhahnavi%2Frust-example-filesystem-watcher'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhahnavi%2Frust-example-filesystem-watcher: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 7)
[INFO] cloning repository https://github.com/hahnavi/rust-example-filesystem-watcher
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hahnavi/rust-example-filesystem-watcher" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhahnavi%2Frust-example-filesystem-watcher", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhahnavi%2Frust-example-filesystem-watcher'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhahnavi%2Frust-example-filesystem-watcher: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 8)
[INFO] cloning repository https://github.com/hahnavi/rust-example-filesystem-watcher
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hahnavi/rust-example-filesystem-watcher" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhahnavi%2Frust-example-filesystem-watcher", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhahnavi%2Frust-example-filesystem-watcher'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhahnavi%2Frust-example-filesystem-watcher: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 9)
[INFO] cloning repository https://github.com/hahnavi/rust-example-filesystem-watcher
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hahnavi/rust-example-filesystem-watcher" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhahnavi%2Frust-example-filesystem-watcher", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhahnavi%2Frust-example-filesystem-watcher'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhahnavi%2Frust-example-filesystem-watcher: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 10)
[INFO] cloning repository https://github.com/hahnavi/rust-example-filesystem-watcher
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hahnavi/rust-example-filesystem-watcher" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhahnavi%2Frust-example-filesystem-watcher", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhahnavi%2Frust-example-filesystem-watcher'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhahnavi%2Frust-example-filesystem-watcher: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 11)
[INFO] cloning repository https://github.com/hahnavi/rust-example-filesystem-watcher
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hahnavi/rust-example-filesystem-watcher" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhahnavi%2Frust-example-filesystem-watcher", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhahnavi%2Frust-example-filesystem-watcher'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhahnavi%2Frust-example-filesystem-watcher: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 12)
[INFO] cloning repository https://github.com/hahnavi/rust-example-filesystem-watcher
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hahnavi/rust-example-filesystem-watcher" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhahnavi%2Frust-example-filesystem-watcher", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhahnavi%2Frust-example-filesystem-watcher'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhahnavi%2Frust-example-filesystem-watcher: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 13)
[INFO] cloning repository https://github.com/hahnavi/rust-example-filesystem-watcher
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hahnavi/rust-example-filesystem-watcher" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhahnavi%2Frust-example-filesystem-watcher", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhahnavi%2Frust-example-filesystem-watcher'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhahnavi%2Frust-example-filesystem-watcher: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 14)
[INFO] cloning repository https://github.com/hahnavi/rust-example-filesystem-watcher
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hahnavi/rust-example-filesystem-watcher" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhahnavi%2Frust-example-filesystem-watcher", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhahnavi%2Frust-example-filesystem-watcher'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2a6bba445aa08596145f8c2021cff543f1d2c886
[INFO] testing hahnavi/rust-example-filesystem-watcher against master#414482f6a0d4e7290f614300581a0b55442552a3 for pr-140985
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhahnavi%2Frust-example-filesystem-watcher" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hahnavi/rust-example-filesystem-watcher on toolchain 414482f6a0d4e7290f614300581a0b55442552a3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/hahnavi/rust-example-filesystem-watcher
[INFO] finished tweaking git repo https://github.com/hahnavi/rust-example-filesystem-watcher
[INFO] tweaked toml for git repo https://github.com/hahnavi/rust-example-filesystem-watcher written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/hahnavi/rust-example-filesystem-watcher 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" "+414482f6a0d4e7290f614300581a0b55442552a3" "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-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 827ed9fb098d6c481a6190fd4581017a3c869fc6e40d7a1321ade01235d3a7f7
[INFO] running `Command { std: "docker" "start" "-a" "827ed9fb098d6c481a6190fd4581017a3c869fc6e40d7a1321ade01235d3a7f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "827ed9fb098d6c481a6190fd4581017a3c869fc6e40d7a1321ade01235d3a7f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "827ed9fb098d6c481a6190fd4581017a3c869fc6e40d7a1321ade01235d3a7f7", kill_on_drop: false }`
[INFO] [stdout] 827ed9fb098d6c481a6190fd4581017a3c869fc6e40d7a1321ade01235d3a7f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6404363d4def945ed22f5b928da7155c7cb462ca1d640dbf34a316884ad29060
[INFO] running `Command { std: "docker" "start" "-a" "6404363d4def945ed22f5b928da7155c7cb462ca1d640dbf34a316884ad29060", kill_on_drop: false }`
[INFO] [stderr] error: failed to create directory `/opt/rustwide/target/debug/.fingerprint/futures-f27a7d87b2b85d82`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] running `Command { std: "docker" "inspect" "6404363d4def945ed22f5b928da7155c7cb462ca1d640dbf34a316884ad29060", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6404363d4def945ed22f5b928da7155c7cb462ca1d640dbf34a316884ad29060", kill_on_drop: false }`
[INFO] [stdout] 6404363d4def945ed22f5b928da7155c7cb462ca1d640dbf34a316884ad29060