[INFO] fetching crate lucet-module 0.6.1...
[INFO] checking lucet-module-0.6.1 against beta for pr-78714
[INFO] extracting crate lucet-module 0.6.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate lucet-module 0.6.1 on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lucet-module 0.6.1
[INFO] finished tweaking crates.io crate lucet-module 0.6.1
[INFO] tweaked toml for crates.io crate lucet-module 0.6.1 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dad757e026cbefa593213c722c13882d3c19cd0ded1be790a0df7f894955050c
[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" "dad757e026cbefa593213c722c13882d3c19cd0ded1be790a0df7f894955050c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dad757e026cbefa593213c722c13882d3c19cd0ded1be790a0df7f894955050c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dad757e026cbefa593213c722c13882d3c19cd0ded1be790a0df7f894955050c", kill_on_drop: false }`
[INFO] [stdout] dad757e026cbefa593213c722c13882d3c19cd0ded1be790a0df7f894955050c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8d822b20ff928403b32e723b417f47ca8abf7ff520c4d6e846436fdd29ba7d9a
[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" "8d822b20ff928403b32e723b417f47ca8abf7ff520c4d6e846436fdd29ba7d9a", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde-big-array v0.2.0
[INFO] [stderr]     Checking plain v0.2.3
[INFO] [stderr]     Checking uuid v0.7.4
[INFO] [stderr]     Checking parity-wasm v0.40.3
[INFO] [stderr]     Checking cranelift-entity v0.51.0
[INFO] [stderr]    Compiling scroll v0.9.2
[INFO] [stderr]     Checking getrandom v0.2.0
[INFO] [stderr]     Checking rpassword v5.0.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.22
[INFO] [stderr]    Compiling num-derive v0.3.3
[INFO] [stderr]    Compiling scroll_derive v0.9.5
[INFO] [stderr]    Compiling derivative v1.0.4
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking pbkdf2 v0.5.0
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]    Compiling target-lexicon v0.8.1
[INFO] [stderr]     Checking sha2 v0.9.2
[INFO] [stderr]     Checking hmac v0.9.0
[INFO] [stderr]     Checking scrypt v0.4.1
[INFO] [stderr]     Checking minisign v0.5.22
[INFO] [stderr]     Checking goblin v0.0.24
[INFO] [stderr]     Checking thiserror v1.0.22
[INFO] [stderr]     Checking object v0.14.1
[INFO] [stderr]     Checking lucet-module v0.6.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.20s
[INFO] running `Command { std: "docker" "inspect" "8d822b20ff928403b32e723b417f47ca8abf7ff520c4d6e846436fdd29ba7d9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d822b20ff928403b32e723b417f47ca8abf7ff520c4d6e846436fdd29ba7d9a", kill_on_drop: false }`
[INFO] [stdout] 8d822b20ff928403b32e723b417f47ca8abf7ff520c4d6e846436fdd29ba7d9a