[INFO] cloning repository https://github.com/lemolatoon/SearchAlgorithmComparison [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lemolatoon/SearchAlgorithmComparison" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flemolatoon%2FSearchAlgorithmComparison", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flemolatoon%2FSearchAlgorithmComparison'... [INFO] [stderr] fatal: write error: No space left on device [INFO] [stderr] fatal: fetch-pack: invalid index-pack output [WARN] Retrying crate fetch in 3 seconds (attempt 1) [INFO] cloning repository https://github.com/lemolatoon/SearchAlgorithmComparison [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lemolatoon/SearchAlgorithmComparison" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flemolatoon%2FSearchAlgorithmComparison", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flemolatoon%2FSearchAlgorithmComparison'... [INFO] [stderr] error: failed to write new configuration file /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flemolatoon%2FSearchAlgorithmComparison/config.lock [INFO] [stderr] fatal: could not set 'core.repositoryformatversion' to '0' [WARN] Retrying crate fetch in 3 seconds (attempt 2) [INFO] cloning repository https://github.com/lemolatoon/SearchAlgorithmComparison [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lemolatoon/SearchAlgorithmComparison" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flemolatoon%2FSearchAlgorithmComparison", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flemolatoon%2FSearchAlgorithmComparison'... [INFO] [stderr] error: unable to write symref for HEAD: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 3) [INFO] cloning repository https://github.com/lemolatoon/SearchAlgorithmComparison [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lemolatoon/SearchAlgorithmComparison" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flemolatoon%2FSearchAlgorithmComparison", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flemolatoon%2FSearchAlgorithmComparison'... [INFO] [stderr] error: copy-fd: write returned: No space left on device [INFO] [stderr] fatal: cannot copy '/usr/share/git-core/templates/hooks/pre-rebase.sample' to '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flemolatoon%2FSearchAlgorithmComparison/hooks/pre-rebase.sample': No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 4) [INFO] cloning repository https://github.com/lemolatoon/SearchAlgorithmComparison [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lemolatoon/SearchAlgorithmComparison" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flemolatoon%2FSearchAlgorithmComparison", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flemolatoon%2FSearchAlgorithmComparison'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flemolatoon%2FSearchAlgorithmComparison: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 5) [INFO] cloning repository https://github.com/lemolatoon/SearchAlgorithmComparison [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lemolatoon/SearchAlgorithmComparison" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flemolatoon%2FSearchAlgorithmComparison", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flemolatoon%2FSearchAlgorithmComparison'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flemolatoon%2FSearchAlgorithmComparison: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 6) [INFO] cloning repository https://github.com/lemolatoon/SearchAlgorithmComparison [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lemolatoon/SearchAlgorithmComparison" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flemolatoon%2FSearchAlgorithmComparison", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flemolatoon%2FSearchAlgorithmComparison'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flemolatoon%2FSearchAlgorithmComparison: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 7) [INFO] cloning repository https://github.com/lemolatoon/SearchAlgorithmComparison [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lemolatoon/SearchAlgorithmComparison" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flemolatoon%2FSearchAlgorithmComparison", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flemolatoon%2FSearchAlgorithmComparison'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flemolatoon%2FSearchAlgorithmComparison: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 8) [INFO] cloning repository https://github.com/lemolatoon/SearchAlgorithmComparison [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lemolatoon/SearchAlgorithmComparison" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flemolatoon%2FSearchAlgorithmComparison", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flemolatoon%2FSearchAlgorithmComparison'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flemolatoon%2FSearchAlgorithmComparison: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 9) [INFO] cloning repository https://github.com/lemolatoon/SearchAlgorithmComparison [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lemolatoon/SearchAlgorithmComparison" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flemolatoon%2FSearchAlgorithmComparison", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flemolatoon%2FSearchAlgorithmComparison'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flemolatoon%2FSearchAlgorithmComparison: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 10) [INFO] cloning repository https://github.com/lemolatoon/SearchAlgorithmComparison [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lemolatoon/SearchAlgorithmComparison" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flemolatoon%2FSearchAlgorithmComparison", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flemolatoon%2FSearchAlgorithmComparison'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flemolatoon%2FSearchAlgorithmComparison: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 11) [INFO] cloning repository https://github.com/lemolatoon/SearchAlgorithmComparison [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lemolatoon/SearchAlgorithmComparison" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flemolatoon%2FSearchAlgorithmComparison", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flemolatoon%2FSearchAlgorithmComparison'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flemolatoon%2FSearchAlgorithmComparison: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 12) [INFO] cloning repository https://github.com/lemolatoon/SearchAlgorithmComparison [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lemolatoon/SearchAlgorithmComparison" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flemolatoon%2FSearchAlgorithmComparison", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flemolatoon%2FSearchAlgorithmComparison'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flemolatoon%2FSearchAlgorithmComparison: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 13) [INFO] cloning repository https://github.com/lemolatoon/SearchAlgorithmComparison [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lemolatoon/SearchAlgorithmComparison" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flemolatoon%2FSearchAlgorithmComparison", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flemolatoon%2FSearchAlgorithmComparison'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flemolatoon%2FSearchAlgorithmComparison: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 14) [INFO] cloning repository https://github.com/lemolatoon/SearchAlgorithmComparison [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lemolatoon/SearchAlgorithmComparison" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flemolatoon%2FSearchAlgorithmComparison", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flemolatoon%2FSearchAlgorithmComparison'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 69503db8ad7d33f9494571e1981e4151d05255a5 [INFO] checking lemolatoon/SearchAlgorithmComparison against master#75530e9f72a1990ed2305e16fd51d02f47048f12 for pr-138676 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flemolatoon%2FSearchAlgorithmComparison" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/lemolatoon/SearchAlgorithmComparison on toolchain 75530e9f72a1990ed2305e16fd51d02f47048f12 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+75530e9f72a1990ed2305e16fd51d02f47048f12" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/lemolatoon/SearchAlgorithmComparison [INFO] finished tweaking git repo https://github.com/lemolatoon/SearchAlgorithmComparison [INFO] tweaked toml for git repo https://github.com/lemolatoon/SearchAlgorithmComparison written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/lemolatoon/SearchAlgorithmComparison 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" "+75530e9f72a1990ed2305e16fd51d02f47048f12" "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-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+75530e9f72a1990ed2305e16fd51d02f47048f12" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 92d270e85398235b2100b196c27410871be56ee0b5a0e68538772e84e35f1688 [INFO] running `Command { std: "docker" "start" "-a" "92d270e85398235b2100b196c27410871be56ee0b5a0e68538772e84e35f1688", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "92d270e85398235b2100b196c27410871be56ee0b5a0e68538772e84e35f1688", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "92d270e85398235b2100b196c27410871be56ee0b5a0e68538772e84e35f1688", kill_on_drop: false }` [INFO] [stdout] 92d270e85398235b2100b196c27410871be56ee0b5a0e68538772e84e35f1688 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+75530e9f72a1990ed2305e16fd51d02f47048f12" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3fa497b150d9eec2e7287ab5a48c89d2786587cd9329a86f23354f5816b2e061 [INFO] running `Command { std: "docker" "start" "-a" "3fa497b150d9eec2e7287ab5a48c89d2786587cd9329a86f23354f5816b2e061", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling serde v1.0.202 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking ryu v1.0.18 [INFO] [stderr] Checking itoa v1.0.11 [INFO] [stderr] Checking glob v0.3.1 [INFO] [stderr] Checking csv-core v0.1.11 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking csv v1.3.0 [INFO] [stderr] Checking searchalgorithmcomparison v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.93s [INFO] running `Command { std: "docker" "inspect" "3fa497b150d9eec2e7287ab5a48c89d2786587cd9329a86f23354f5816b2e061", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3fa497b150d9eec2e7287ab5a48c89d2786587cd9329a86f23354f5816b2e061", kill_on_drop: false }` [INFO] [stdout] 3fa497b150d9eec2e7287ab5a48c89d2786587cd9329a86f23354f5816b2e061