[INFO] fetching crate typed-index-collections 3.0.1...
[INFO] checking typed-index-collections-3.0.1 against beta for pr-78714
[INFO] extracting crate typed-index-collections 3.0.1 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate typed-index-collections 3.0.1 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 typed-index-collections 3.0.1
[INFO] finished tweaking crates.io crate typed-index-collections 3.0.1
[INFO] tweaked toml for crates.io crate typed-index-collections 3.0.1 written to /workspace/builds/worker-10/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-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 55ba60ac4c04107d4d56df05214b2a6e6996a646dc22201bd996f2e286cc2aaa
[INFO] running `Command { std: "docker" "start" "-a" "55ba60ac4c04107d4d56df05214b2a6e6996a646dc22201bd996f2e286cc2aaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "55ba60ac4c04107d4d56df05214b2a6e6996a646dc22201bd996f2e286cc2aaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55ba60ac4c04107d4d56df05214b2a6e6996a646dc22201bd996f2e286cc2aaa", kill_on_drop: false }`
[INFO] [stdout] 55ba60ac4c04107d4d56df05214b2a6e6996a646dc22201bd996f2e286cc2aaa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 8c3497a2226a67ae16b2cbc7646fd1944fb3b239e27f7f6ae08532369a40599a
[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" "8c3497a2226a67ae16b2cbc7646fd1944fb3b239e27f7f6ae08532369a40599a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling pulldown-cmark v0.7.2
[INFO] [stderr]     Checking typed-index-collections v3.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking quote v1.0.7
[INFO] [stderr]    Compiling syn v1.0.48
[INFO] [stderr]     Checking version-sync v0.9.1
[INFO] [stderr]    Compiling derive_more v0.99.11
[INFO] [stderr] error: could not compile `typed-index-collections`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name typed_index_collections --edition=2018 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --test --cfg 'feature="alloc"' --cfg 'feature="default"' --cfg 'feature="std"' -C metadata=92dac85f9714e5a1 -C extra-filename=-92dac85f9714e5a1 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern derive_more=/opt/rustwide/target/debug/deps/libderive_more-4828fab51547f27b.so --extern version_sync=/opt/rustwide/target/debug/deps/libversion_sync-0b98e22914abde02.rmeta --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "8c3497a2226a67ae16b2cbc7646fd1944fb3b239e27f7f6ae08532369a40599a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c3497a2226a67ae16b2cbc7646fd1944fb3b239e27f7f6ae08532369a40599a", kill_on_drop: false }`
[INFO] [stdout] 8c3497a2226a67ae16b2cbc7646fd1944fb3b239e27f7f6ae08532369a40599a