[INFO] fetching crate spirit-dipstick 0.3.0...
[INFO] checking spirit-dipstick-0.3.0 against beta for pr-78714
[INFO] extracting crate spirit-dipstick 0.3.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate spirit-dipstick 0.3.0 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 spirit-dipstick 0.3.0
[INFO] finished tweaking crates.io crate spirit-dipstick 0.3.0
[INFO] tweaked toml for crates.io crate spirit-dipstick 0.3.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate spirit-dipstick 0.3.0 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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 1933f8f294f5626f01ba754a4c350b29d9b552f831b383e5ff8a75bac67ef9df
[INFO] running `Command { std: "docker" "start" "-a" "1933f8f294f5626f01ba754a4c350b29d9b552f831b383e5ff8a75bac67ef9df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1933f8f294f5626f01ba754a4c350b29d9b552f831b383e5ff8a75bac67ef9df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1933f8f294f5626f01ba754a4c350b29d9b552f831b383e5ff8a75bac67ef9df", kill_on_drop: false }`
[INFO] [stdout] 1933f8f294f5626f01ba754a4c350b29d9b552f831b383e5ff8a75bac67ef9df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 376c17c035a1db14185bd0489eab6e0b8c6c9f2fb8c95f6f3e143bf4c354811f
[INFO] running `Command { std: "docker" "start" "-a" "376c17c035a1db14185bd0489eab6e0b8c6c9f2fb8c95f6f3e143bf4c354811f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]    Compiling syn v1.0.34
[INFO] [stderr]    Compiling serde_derive v1.0.114
[INFO] [stderr]    Compiling serde v1.0.114
[INFO] [stderr]     Checking arrayvec v0.5.1
[INFO] [stderr]    Compiling either v1.5.3
[INFO] [stderr]     Checking tinyvec v0.3.3
[INFO] [stderr]    Compiling minreq v2.2.0
[INFO] [stderr]    Compiling unindent v0.1.6
[INFO] [stderr]    Compiling dipstick v0.9.0
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling num-iter v0.1.41
[INFO] [stderr]     Checking itertools v0.8.2
[INFO] [stderr]     Checking signal-hook-registry v1.2.0
[INFO] [stderr]     Checking pulldown-cmark v0.7.2
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]     Checking unicode-normalization v0.1.13
[INFO] [stderr]     Checking signal-hook v0.1.16
[INFO] [stderr]     Checking lexical-core v0.7.4
[INFO] [stderr]     Checking quote v1.0.7
[INFO] [stderr]     Checking num-rational v0.2.4
[INFO] [stderr]     Checking idna v0.2.0
[INFO] [stderr]     Checking num v0.2.1
[INFO] [stderr]     Checking url v2.1.1
[INFO] [stderr]     Checking nom v5.1.2
[INFO] [stderr]    Compiling syn-mid v0.5.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.3
[INFO] [stderr]    Compiling structdoc-derive v0.1.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.3
[INFO] [stderr]    Compiling structopt-derive v0.4.8
[INFO] [stderr]     Checking structdoc v0.1.4
[INFO] [stderr]     Checking structopt v0.3.15
[INFO] [stderr]     Checking toml v0.5.6
[INFO] [stderr]     Checking serde_ignored v0.1.2
[INFO] [stderr]     Checking serde_path_to_error v0.1.3
[INFO] [stderr]     Checking config v0.10.1
[INFO] [stderr]     Checking version-sync v0.9.1
[INFO] [stderr]     Checking spirit v0.4.4
[INFO] [stderr]     Checking spirit-dipstick v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 15s
[INFO] running `Command { std: "docker" "inspect" "376c17c035a1db14185bd0489eab6e0b8c6c9f2fb8c95f6f3e143bf4c354811f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "376c17c035a1db14185bd0489eab6e0b8c6c9f2fb8c95f6f3e143bf4c354811f", kill_on_drop: false }`
[INFO] [stdout] 376c17c035a1db14185bd0489eab6e0b8c6c9f2fb8c95f6f3e143bf4c354811f