[INFO] fetching crate lambda-build 1.4.0...
[INFO] checking lambda-build-1.4.0 against beta for pr-78714
[INFO] extracting crate lambda-build 1.4.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate lambda-build 1.4.0 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 lambda-build 1.4.0
[INFO] finished tweaking crates.io crate lambda-build 1.4.0
[INFO] tweaked toml for crates.io crate lambda-build 1.4.0 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate crates.io crate lambda-build 1.4.0 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] 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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] bafbc5620238423d550cec91e420709fc41ebe11309b3e1d5f2ea373ea9db886
[INFO] running `Command { std: "docker" "start" "-a" "bafbc5620238423d550cec91e420709fc41ebe11309b3e1d5f2ea373ea9db886", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bafbc5620238423d550cec91e420709fc41ebe11309b3e1d5f2ea373ea9db886", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bafbc5620238423d550cec91e420709fc41ebe11309b3e1d5f2ea373ea9db886", kill_on_drop: false }`
[INFO] [stdout] bafbc5620238423d550cec91e420709fc41ebe11309b3e1d5f2ea373ea9db886
[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] 7a902f44fcf6042b5f7fcf6fec2db6c8971d01ef1833015a5d68ad67019a3a3f
[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" "7a902f44fcf6042b5f7fcf6fec2db6c8971d01ef1833015a5d68ad67019a3a3f", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.39
[INFO] [stderr]    Compiling argh_shared v0.1.1
[INFO] [stderr]    Compiling bzip2-sys v0.1.9+1.0.8
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]     Checking users v0.10.0
[INFO] [stderr]     Checking flate2 v1.0.17
[INFO] [stderr]     Checking sha2 v0.9.1
[INFO] [stderr]     Checking bzip2 v0.3.3
[INFO] [stderr]     Checking zip v0.5.6
[INFO] [stderr]     Checking chrono v0.4.15
[INFO] [stderr]    Compiling serde_derive v1.0.115
[INFO] [stderr]    Compiling argh_derive v0.1.1
[INFO] [stderr]    Compiling fehler-macros v1.0.0
[INFO] [stderr]     Checking argh v0.1.3
[INFO] [stderr]     Checking fehler v1.0.0
[INFO] [stderr]     Checking serde v1.0.115
[INFO] [stderr]     Checking serde_json v1.0.57
[INFO] [stderr]     Checking semver v0.10.0
[INFO] [stderr]     Checking cargo_metadata v0.11.1
[INFO] [stderr]     Checking lambda-build v1.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 48.90s
[INFO] running `Command { std: "docker" "inspect" "7a902f44fcf6042b5f7fcf6fec2db6c8971d01ef1833015a5d68ad67019a3a3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a902f44fcf6042b5f7fcf6fec2db6c8971d01ef1833015a5d68ad67019a3a3f", kill_on_drop: false }`
[INFO] [stdout] 7a902f44fcf6042b5f7fcf6fec2db6c8971d01ef1833015a5d68ad67019a3a3f