[INFO] fetching crate fstab-generate 0.1.2...
[INFO] checking fstab-generate-0.1.2 against beta for pr-78714
[INFO] extracting crate fstab-generate 0.1.2 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate fstab-generate 0.1.2 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 fstab-generate 0.1.2
[INFO] finished tweaking crates.io crate fstab-generate 0.1.2
[INFO] tweaked toml for crates.io crate fstab-generate 0.1.2 written to /workspace/builds/worker-0/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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] e3036166c3240ad598c1bdfc33d41a1761a60c21fd1b055b349d6d79426ed073
[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" "e3036166c3240ad598c1bdfc33d41a1761a60c21fd1b055b349d6d79426ed073", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e3036166c3240ad598c1bdfc33d41a1761a60c21fd1b055b349d6d79426ed073", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3036166c3240ad598c1bdfc33d41a1761a60c21fd1b055b349d6d79426ed073", kill_on_drop: false }`
[INFO] [stdout] e3036166c3240ad598c1bdfc33d41a1761a60c21fd1b055b349d6d79426ed073
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 958e488999f78fb27a190b7c463d22b8324045310a30023e0d549fff4f73b3c5
[INFO] running `Command { std: "docker" "start" "-a" "958e488999f78fb27a190b7c463d22b8324045310a30023e0d549fff4f73b3c5", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustversion v1.0.4
[INFO] [stderr]     Checking numtoa v0.2.3
[INFO] [stderr]     Checking os-release v0.1.0
[INFO] [stderr]     Checking errno v0.2.7
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling bindgen v0.53.3
[INFO] [stderr]     Checking loopdev v0.2.1
[INFO] [stderr]     Checking sysfs-class v0.1.3
[INFO] [stderr]     Checking sys-mount v1.2.1
[INFO] [stderr]    Compiling err-derive v0.2.4
[INFO] [stderr]     Checking partition-identity v0.2.8
[INFO] [stderr]     Checking os-detect v0.2.2
[INFO] [stderr]    Compiling libparted-sys v0.3.0
[INFO] [stderr]     Checking libparted v0.1.4
[INFO] [stderr]     Checking disk-types v0.1.5
[INFO] [stderr]     Checking fstab-generate v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.22s
[INFO] running `Command { std: "docker" "inspect" "958e488999f78fb27a190b7c463d22b8324045310a30023e0d549fff4f73b3c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "958e488999f78fb27a190b7c463d22b8324045310a30023e0d549fff4f73b3c5", kill_on_drop: false }`
[INFO] [stdout] 958e488999f78fb27a190b7c463d22b8324045310a30023e0d549fff4f73b3c5