[INFO] fetching crate pyembed 0.14.0...
[INFO] checking pyembed-0.14.0 against master#a5f164faad4a2fed606b8160fd7ecd2d5cbba381 for pr-84920
[INFO] extracting crate pyembed 0.14.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate pyembed 0.14.0 on toolchain a5f164faad4a2fed606b8160fd7ecd2d5cbba381
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-4/source/.cargo/config
[INFO] started tweaking crates.io crate pyembed 0.14.0
[INFO] finished tweaking crates.io crate pyembed 0.14.0
[INFO] tweaked toml for crates.io crate pyembed 0.14.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c2bc20468adf7d0acc4869de09ead53c9987d6864a89128664f9dc252f6afbf3
[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" "c2bc20468adf7d0acc4869de09ead53c9987d6864a89128664f9dc252f6afbf3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c2bc20468adf7d0acc4869de09ead53c9987d6864a89128664f9dc252f6afbf3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2bc20468adf7d0acc4869de09ead53c9987d6864a89128664f9dc252f6afbf3", kill_on_drop: false }`
[INFO] [stdout] c2bc20468adf7d0acc4869de09ead53c9987d6864a89128664f9dc252f6afbf3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "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] 69ef00dcb0f321b2584b5f040086afc1a180aa37fb5719f3674b7f34a92179e4
[INFO] running `Command { std: "docker" "start" "-a" "69ef00dcb0f321b2584b5f040086afc1a180aa37fb5719f3674b7f34a92179e4", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.40
[INFO] [stderr]    Compiling encoding_rs v0.8.28
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking quoted_printable v0.4.3
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]    Compiling cpython v0.6.0
[INFO] [stderr]    Compiling pyembed v0.14.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling paste v1.0.5
[INFO] [stderr]     Checking tugger-file-manifest v0.3.0
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]     Checking dunce v1.0.1
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]     Checking pathdiff v0.2.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]     Checking wait-timeout v0.2.0
[INFO] [stderr]     Checking memmap v0.7.0
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]     Checking rusty-fork v0.3.0
[INFO] [stderr]     Checking itertools v0.10.0
[INFO] [stderr]     Checking python-packed-resources v0.7.0
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]     Checking charset v0.1.2
[INFO] [stderr]     Checking mailparse v0.13.4
[INFO] [stderr]     Checking spdx v0.4.0
[INFO] [stderr]    Compiling python3-sys v0.6.0
[INFO] [stderr]     Checking tugger-licensing v0.3.0
[INFO] [stderr]     Checking python-packaging v0.7.0
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 38.63s
[INFO] running `Command { std: "docker" "inspect" "69ef00dcb0f321b2584b5f040086afc1a180aa37fb5719f3674b7f34a92179e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69ef00dcb0f321b2584b5f040086afc1a180aa37fb5719f3674b7f34a92179e4", kill_on_drop: false }`
[INFO] [stdout] 69ef00dcb0f321b2584b5f040086afc1a180aa37fb5719f3674b7f34a92179e4