[INFO] fetching crate i18n-config 0.4.0...
[INFO] checking i18n-config-0.4.0 against beta for pr-78714
[INFO] extracting crate i18n-config 0.4.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate i18n-config 0.4.0 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 i18n-config 0.4.0
[INFO] finished tweaking crates.io crate i18n-config 0.4.0
[INFO] tweaked toml for crates.io crate i18n-config 0.4.0 written to /workspace/builds/worker-6/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-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" "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" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f6fdc8bab7e52d10c3524987a132afef610f9b0561f2ead23887453eb5f37534
[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" "f6fdc8bab7e52d10c3524987a132afef610f9b0561f2ead23887453eb5f37534", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f6fdc8bab7e52d10c3524987a132afef610f9b0561f2ead23887453eb5f37534", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6fdc8bab7e52d10c3524987a132afef610f9b0561f2ead23887453eb5f37534", kill_on_drop: false }`
[INFO] [stdout] f6fdc8bab7e52d10c3524987a132afef610f9b0561f2ead23887453eb5f37534
[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" "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" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f821b9d2b774f7ca75d7d7a4fff83c85d462fff048de9a379e5fe2add3cc801e
[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" "f821b9d2b774f7ca75d7d7a4fff83c85d462fff048de9a379e5fe2add3cc801e", kill_on_drop: false }`
[INFO] [stderr]     Checking tinystr v0.3.4
[INFO] [stderr]     Checking log v0.4.11
[INFO] [stderr]    Compiling thiserror-impl v1.0.22
[INFO] [stderr]     Checking serde v1.0.117
[INFO] [stderr]     Checking thiserror v1.0.22
[INFO] [stderr]     Checking unic-langid-impl v0.9.0
[INFO] [stderr]     Checking toml v0.5.7
[INFO] [stderr]     Checking unic-langid v0.9.0
[INFO] [stderr]     Checking i18n-config v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.40s
[INFO] running `Command { std: "docker" "inspect" "f821b9d2b774f7ca75d7d7a4fff83c85d462fff048de9a379e5fe2add3cc801e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f821b9d2b774f7ca75d7d7a4fff83c85d462fff048de9a379e5fe2add3cc801e", kill_on_drop: false }`
[INFO] [stdout] f821b9d2b774f7ca75d7d7a4fff83c85d462fff048de9a379e5fe2add3cc801e