[INFO] cloning repository https://github.com/madprops/el
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/madprops/el" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmadprops%2Fel", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmadprops%2Fel'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4406cda9feba1d355b13917d26fa0b215af4f9b8
[INFO] checking madprops/el against beta for pr-78714
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmadprops%2Fel" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/madprops/el 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 git repo https://github.com/madprops/el
[INFO] finished tweaking git repo https://github.com/madprops/el
[INFO] tweaked toml for git repo https://github.com/madprops/el written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/madprops/el already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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] eba008cb37a4a45ed9ab598cd2a8d30c05001e9681474d21e03454dcb468da76
[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" "eba008cb37a4a45ed9ab598cd2a8d30c05001e9681474d21e03454dcb468da76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eba008cb37a4a45ed9ab598cd2a8d30c05001e9681474d21e03454dcb468da76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eba008cb37a4a45ed9ab598cd2a8d30c05001e9681474d21e03454dcb468da76", kill_on_drop: false }`
[INFO] [stdout] eba008cb37a4a45ed9ab598cd2a8d30c05001e9681474d21e03454dcb468da76
[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] df7215bfb587cde1e9666a9343d7eff35c183a040da5c1c0fb85c3dd124fba4a
[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" "df7215bfb587cde1e9666a9343d7eff35c183a040da5c1c0fb85c3dd124fba4a", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.100
[INFO] [stderr]     Checking numtoa v0.1.0
[INFO] [stderr]     Checking json v0.12.0
[INFO] [stderr]     Checking strsim v0.9.2
[INFO] [stderr]     Checking Inflector v0.11.4
[INFO] [stderr]     Checking termion v1.5.3
[INFO] [stderr]     Checking serde_json v1.0.40
[INFO] [stderr]     Checking el v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.12s
[INFO] running `Command { std: "docker" "inspect" "df7215bfb587cde1e9666a9343d7eff35c183a040da5c1c0fb85c3dd124fba4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df7215bfb587cde1e9666a9343d7eff35c183a040da5c1c0fb85c3dd124fba4a", kill_on_drop: false }`
[INFO] [stdout] df7215bfb587cde1e9666a9343d7eff35c183a040da5c1c0fb85c3dd124fba4a