[INFO] fetching crate wasmtime-environ 0.18.0...
[INFO] checking wasmtime-environ-0.18.0 against master#e1beee4992ad4b235fc700bf7af1ee86f894ea53 for pr-74130
[INFO] extracting crate wasmtime-environ 0.18.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate wasmtime-environ 0.18.0 on toolchain e1beee4992ad4b235fc700bf7af1ee86f894ea53
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e1beee4992ad4b235fc700bf7af1ee86f894ea53" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wasmtime-environ 0.18.0
[INFO] finished tweaking crates.io crate wasmtime-environ 0.18.0
[INFO] tweaked toml for crates.io crate wasmtime-environ 0.18.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e1beee4992ad4b235fc700bf7af1ee86f894ea53" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e1beee4992ad4b235fc700bf7af1ee86f894ea53" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+e1beee4992ad4b235fc700bf7af1ee86f894ea53" "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] 85768a7b6fb966aae93ffae431e7fbf977ae651e6f06c0f47876393558c4b0ca
[INFO] running `Command { std: "docker" "start" "-a" "85768a7b6fb966aae93ffae431e7fbf977ae651e6f06c0f47876393558c4b0ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "85768a7b6fb966aae93ffae431e7fbf977ae651e6f06c0f47876393558c4b0ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85768a7b6fb966aae93ffae431e7fbf977ae651e6f06c0f47876393558c4b0ca", kill_on_drop: false }`
[INFO] [stdout] 85768a7b6fb966aae93ffae431e7fbf977ae651e6f06c0f47876393558c4b0ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+e1beee4992ad4b235fc700bf7af1ee86f894ea53" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bf556b2ffa29f0aa8019886e098c9b00f0ff723c5a8e7a67b34425c7aa18c8d1
[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" "bf556b2ffa29f0aa8019886e098c9b00f0ff723c5a8e7a67b34425c7aa18c8d1", kill_on_drop: false }`
[INFO] [stderr]    Compiling wasmtime-environ v0.18.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking pretty_env_logger v0.4.0
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.45s
[INFO] running `Command { std: "docker" "inspect" "bf556b2ffa29f0aa8019886e098c9b00f0ff723c5a8e7a67b34425c7aa18c8d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf556b2ffa29f0aa8019886e098c9b00f0ff723c5a8e7a67b34425c7aa18c8d1", kill_on_drop: false }`
[INFO] [stdout] bf556b2ffa29f0aa8019886e098c9b00f0ff723c5a8e7a67b34425c7aa18c8d1