[INFO] fetching crate df_st_world_history 0.3.0-development-1...
[INFO] checking df_st_world_history-0.3.0-development-1 against beta for pr-78714
[INFO] extracting crate df_st_world_history 0.3.0-development-1 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate df_st_world_history 0.3.0-development-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 df_st_world_history 0.3.0-development-1
[INFO] finished tweaking crates.io crate df_st_world_history 0.3.0-development-1
[INFO] tweaked toml for crates.io crate df_st_world_history 0.3.0-development-1 written to /workspace/builds/worker-13/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-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] ed3091a1bf9ff4844dca3f689404fb4d21b9a64c4604dae0927df1f47e79aa52
[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" "ed3091a1bf9ff4844dca3f689404fb4d21b9a64c4604dae0927df1f47e79aa52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ed3091a1bf9ff4844dca3f689404fb4d21b9a64c4604dae0927df1f47e79aa52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed3091a1bf9ff4844dca3f689404fb4d21b9a64c4604dae0927df1f47e79aa52", kill_on_drop: false }`
[INFO] [stdout] ed3091a1bf9ff4844dca3f689404fb4d21b9a64c4604dae0927df1f47e79aa52
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] e4f3562d7e27c387694914b558b6a4326b7ae08cf8e2553cd947ee489f334aee
[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" "e4f3562d7e27c387694914b558b6a4326b7ae08cf8e2553cd947ee489f334aee", kill_on_drop: false }`
[INFO] [stderr]     Checking df_st_world_history v0.3.0-development-1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "e4f3562d7e27c387694914b558b6a4326b7ae08cf8e2553cd947ee489f334aee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4f3562d7e27c387694914b558b6a4326b7ae08cf8e2553cd947ee489f334aee", kill_on_drop: false }`
[INFO] [stdout] e4f3562d7e27c387694914b558b6a4326b7ae08cf8e2553cd947ee489f334aee