[INFO] fetching crate symbolmap-trait 0.1.1... [INFO] checking symbolmap-trait-0.1.1 against try#22dd2dd1dc07f63ae9394352d412f020d2985684 for pr-74627 [INFO] extracting crate symbolmap-trait 0.1.1 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate symbolmap-trait 0.1.1 on toolchain 22dd2dd1dc07f63ae9394352d412f020d2985684 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+22dd2dd1dc07f63ae9394352d412f020d2985684" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate symbolmap-trait 0.1.1 [INFO] finished tweaking crates.io crate symbolmap-trait 0.1.1 [INFO] tweaked toml for crates.io crate symbolmap-trait 0.1.1 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+22dd2dd1dc07f63ae9394352d412f020d2985684" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+22dd2dd1dc07f63ae9394352d412f020d2985684" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+22dd2dd1dc07f63ae9394352d412f020d2985684" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 6491e037e186af901767c714d3c4e827930719be35036c93c0302cef11bd54cc [INFO] running `Command { std: "docker" "start" "-a" "6491e037e186af901767c714d3c4e827930719be35036c93c0302cef11bd54cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6491e037e186af901767c714d3c4e827930719be35036c93c0302cef11bd54cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6491e037e186af901767c714d3c4e827930719be35036c93c0302cef11bd54cc", kill_on_drop: false }` [INFO] [stdout] 6491e037e186af901767c714d3c4e827930719be35036c93c0302cef11bd54cc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+22dd2dd1dc07f63ae9394352d412f020d2985684" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c125e630ecd73b604d605a00cf8a8c89c26857782f17b73650a3ba78f20ce6dd [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" "c125e630ecd73b604d605a00cf8a8c89c26857782f17b73650a3ba78f20ce6dd", kill_on_drop: false }` [INFO] [stderr] Checking symbolmap-trait v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.39s [INFO] running `Command { std: "docker" "inspect" "c125e630ecd73b604d605a00cf8a8c89c26857782f17b73650a3ba78f20ce6dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c125e630ecd73b604d605a00cf8a8c89c26857782f17b73650a3ba78f20ce6dd", kill_on_drop: false }` [INFO] [stdout] c125e630ecd73b604d605a00cf8a8c89c26857782f17b73650a3ba78f20ce6dd