[INFO] fetching crate seer-z3 0.1.2... [INFO] checking seer-z3-0.1.2 against master#d62d3f7fa9a91d933213cc10e20e740608983f64 for pr-77015 [INFO] extracting crate seer-z3 0.1.2 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate seer-z3 0.1.2 on toolchain d62d3f7fa9a91d933213cc10e20e740608983f64 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d62d3f7fa9a91d933213cc10e20e740608983f64" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate seer-z3 0.1.2 [INFO] finished tweaking crates.io crate seer-z3 0.1.2 [INFO] tweaked toml for crates.io crate seer-z3 0.1.2 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d62d3f7fa9a91d933213cc10e20e740608983f64" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d62d3f7fa9a91d933213cc10e20e740608983f64" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+d62d3f7fa9a91d933213cc10e20e740608983f64" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ffc8181af43dcd94625ef3e03ce3438d424f0da76afe5ac3118e36eb0cbdb668 [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" "ffc8181af43dcd94625ef3e03ce3438d424f0da76afe5ac3118e36eb0cbdb668", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ffc8181af43dcd94625ef3e03ce3438d424f0da76afe5ac3118e36eb0cbdb668", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ffc8181af43dcd94625ef3e03ce3438d424f0da76afe5ac3118e36eb0cbdb668", kill_on_drop: false }` [INFO] [stdout] ffc8181af43dcd94625ef3e03ce3438d424f0da76afe5ac3118e36eb0cbdb668 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+d62d3f7fa9a91d933213cc10e20e740608983f64" "check" "--frozen" "--all" "--all-targets" "--message-format=json", 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] 7fddcb810bf1db4edc9f53c6f0b41d7a6895f4e4164609b46e6a41a8140bd714 [INFO] running `Command { std: "docker" "start" "-a" "7fddcb810bf1db4edc9f53c6f0b41d7a6895f4e4164609b46e6a41a8140bd714", kill_on_drop: false }` [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Checking nom v1.2.4 [INFO] [stderr] Checking z3-sys v0.3.0 [INFO] [stderr] Checking memchr v0.1.11 [INFO] [stderr] Checking thread-id v2.0.0 [INFO] [stderr] Checking thread_local v0.2.7 [INFO] [stderr] Checking aho-corasick v0.5.3 [INFO] [stderr] Checking regex v0.1.80 [INFO] [stderr] Checking semver v0.2.3 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking seer-z3 v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Checking env_logger v0.3.5 [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.43s [INFO] running `Command { std: "docker" "inspect" "7fddcb810bf1db4edc9f53c6f0b41d7a6895f4e4164609b46e6a41a8140bd714", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7fddcb810bf1db4edc9f53c6f0b41d7a6895f4e4164609b46e6a41a8140bd714", kill_on_drop: false }` [INFO] [stdout] 7fddcb810bf1db4edc9f53c6f0b41d7a6895f4e4164609b46e6a41a8140bd714