[INFO] fetching crate mkrepo 0.1.3...
[INFO] checking mkrepo-0.1.3 against beta for pr-78714
[INFO] extracting crate mkrepo 0.1.3 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate mkrepo 0.1.3 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 mkrepo 0.1.3
[INFO] finished tweaking crates.io crate mkrepo 0.1.3
[INFO] tweaked toml for crates.io crate mkrepo 0.1.3 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate crates.io crate mkrepo 0.1.3 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-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] bb228bd6bd50f97e51763baaa7d0318a56d306bb777ebfdbcd652e6baaaa545d
[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" "bb228bd6bd50f97e51763baaa7d0318a56d306bb777ebfdbcd652e6baaaa545d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bb228bd6bd50f97e51763baaa7d0318a56d306bb777ebfdbcd652e6baaaa545d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb228bd6bd50f97e51763baaa7d0318a56d306bb777ebfdbcd652e6baaaa545d", kill_on_drop: false }`
[INFO] [stdout] bb228bd6bd50f97e51763baaa7d0318a56d306bb777ebfdbcd652e6baaaa545d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] dca17c5fe60d238cf33b30789b931a6f92ec63a39bf01b17b4effeb24003c1f2
[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" "dca17c5fe60d238cf33b30789b931a6f92ec63a39bf01b17b4effeb24003c1f2", kill_on_drop: false }`
[INFO] [stderr]     Checking smallvec v0.6.12
[INFO] [stderr]     Checking shellexpand v1.0.0
[INFO] [stderr]     Checking gitconfig v0.1.0
[INFO] [stderr]    Compiling libc v0.2.65
[INFO] [stderr]     Checking toml v0.5.3
[INFO] [stderr]     Checking envy v0.4.0
[INFO] [stderr]     Checking dirs-sys v0.3.4
[INFO] [stderr]    Compiling syn v1.0.5
[INFO] [stderr]     Checking dirs v2.0.2
[INFO] [stderr]     Checking unicode-normalization v0.1.8
[INFO] [stderr]    Compiling num_cpus v1.11.0
[INFO] [stderr]    Compiling jobserver v0.1.17
[INFO] [stderr]    Compiling cc v1.0.46
[INFO] [stderr]     Checking idna v0.2.0
[INFO] [stderr]    Compiling libz-sys v1.0.25
[INFO] [stderr]    Compiling openssl-sys v0.9.52
[INFO] [stderr]    Compiling libssh2-sys v0.2.13
[INFO] [stderr]    Compiling backtrace-sys v0.1.32
[INFO] [stderr]    Compiling libgit2-sys v0.9.1
[INFO] [stderr]     Checking url v2.1.0
[INFO] [stderr]     Checking backtrace v0.3.40
[INFO] [stderr]    Compiling synstructure v0.12.1
[INFO] [stderr]    Compiling failure_derive v0.1.6
[INFO] [stderr]    Compiling serde_derive v1.0.101
[INFO] [stderr]     Checking failure v0.1.6
[INFO] [stderr]     Checking git2 v0.10.1
[INFO] [stderr]     Checking mkrepo v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 12s
[INFO] running `Command { std: "docker" "inspect" "dca17c5fe60d238cf33b30789b931a6f92ec63a39bf01b17b4effeb24003c1f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dca17c5fe60d238cf33b30789b931a6f92ec63a39bf01b17b4effeb24003c1f2", kill_on_drop: false }`
[INFO] [stdout] dca17c5fe60d238cf33b30789b931a6f92ec63a39bf01b17b4effeb24003c1f2