[INFO] fetching crate webm-native 0.4.6...
[INFO] checking webm-native-0.4.6 against try#b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8 for pr-78363
[INFO] extracting crate webm-native 0.4.6 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate webm-native 0.4.6 on toolchain b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate webm-native 0.4.6
[INFO] finished tweaking crates.io crate webm-native 0.4.6
[INFO] tweaked toml for crates.io crate webm-native 0.4.6 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded webm-sys-native v0.3.6
[INFO] [stderr]   Downloaded webm v0.4.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8" "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] d1c734d22e9f0b8d7703aa6dfa1cab5095ee1c1b07ab1dd61a6dec49ec8554e5
[INFO] running `Command { std: "docker" "start" "-a" "d1c734d22e9f0b8d7703aa6dfa1cab5095ee1c1b07ab1dd61a6dec49ec8554e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d1c734d22e9f0b8d7703aa6dfa1cab5095ee1c1b07ab1dd61a6dec49ec8554e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1c734d22e9f0b8d7703aa6dfa1cab5095ee1c1b07ab1dd61a6dec49ec8554e5", kill_on_drop: false }`
[INFO] [stdout] d1c734d22e9f0b8d7703aa6dfa1cab5095ee1c1b07ab1dd61a6dec49ec8554e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8" "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] 9445f81edc23fd64bbdb920dd52d7d9c1fb49166bbf7467f06a08a25e588c0cf
[INFO] running `Command { std: "docker" "start" "-a" "9445f81edc23fd64bbdb920dd52d7d9c1fb49166bbf7467f06a08a25e588c0cf", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.61
[INFO] [stderr]    Compiling webm-sys-native v0.3.6
[INFO] [stderr]     Checking webm v0.4.5
[INFO] [stderr]     Checking webm-native v0.4.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.00s
[INFO] running `Command { std: "docker" "inspect" "9445f81edc23fd64bbdb920dd52d7d9c1fb49166bbf7467f06a08a25e588c0cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9445f81edc23fd64bbdb920dd52d7d9c1fb49166bbf7467f06a08a25e588c0cf", kill_on_drop: false }`
[INFO] [stdout] 9445f81edc23fd64bbdb920dd52d7d9c1fb49166bbf7467f06a08a25e588c0cf