[INFO] fetching crate preftool-clap 0.2.0... [INFO] checking preftool-clap-0.2.0 against master#b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18 for pr-79470 [INFO] extracting crate preftool-clap 0.2.0 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate preftool-clap 0.2.0 on toolchain b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate preftool-clap 0.2.0 [INFO] finished tweaking crates.io crate preftool-clap 0.2.0 [INFO] tweaked toml for crates.io crate preftool-clap 0.2.0 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4c789ce90a1b491ca0f10ad3ce35ccc0ea08e7cfb25839bc42d64bb9d0eca8b1 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "4c789ce90a1b491ca0f10ad3ce35ccc0ea08e7cfb25839bc42d64bb9d0eca8b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4c789ce90a1b491ca0f10ad3ce35ccc0ea08e7cfb25839bc42d64bb9d0eca8b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4c789ce90a1b491ca0f10ad3ce35ccc0ea08e7cfb25839bc42d64bb9d0eca8b1", kill_on_drop: false }` [INFO] [stdout] 4c789ce90a1b491ca0f10ad3ce35ccc0ea08e7cfb25839bc42d64bb9d0eca8b1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9a6e8993abe6bbeb4fdfdd051c1498fa2ade9f5bec4290853dc1ea4e362da110 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "9a6e8993abe6bbeb4fdfdd051c1498fa2ade9f5bec4290853dc1ea4e362da110", kill_on_drop: false }` [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling regex-syntax v0.6.21 [INFO] [stderr] Compiling slog v2.7.0 [INFO] [stderr] Checking adler v0.2.3 [INFO] [stderr] Checking gimli v0.23.0 [INFO] [stderr] Checking rustc-demangle v0.1.18 [INFO] [stderr] Checking object v0.22.0 [INFO] [stderr] Checking arc-swap v0.4.8 [INFO] [stderr] Checking crossbeam v0.2.12 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling aho-corasick v0.7.15 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking slog-scope v4.3.0 [INFO] [stderr] Checking slog-stdlog v3.0.5 [INFO] [stderr] Compiling regex v1.4.2 [INFO] [stderr] Checking addr2line v0.14.0 [INFO] [stderr] Checking backtrace v0.3.55 [INFO] [stderr] Compiling caseless v0.2.1 [INFO] [stderr] Checking preftool v0.2.0 [INFO] [stderr] Checking preftool-clap v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 31.23s [INFO] running `Command { std: "docker" "inspect" "9a6e8993abe6bbeb4fdfdd051c1498fa2ade9f5bec4290853dc1ea4e362da110", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9a6e8993abe6bbeb4fdfdd051c1498fa2ade9f5bec4290853dc1ea4e362da110", kill_on_drop: false }` [INFO] [stdout] 9a6e8993abe6bbeb4fdfdd051c1498fa2ade9f5bec4290853dc1ea4e362da110