[INFO] fetching crate libquickjs-sys 0.8.0...
[INFO] checking libquickjs-sys-0.8.0 against beta for pr-78714
[INFO] extracting crate libquickjs-sys 0.8.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate libquickjs-sys 0.8.0 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 libquickjs-sys 0.8.0
[INFO] finished tweaking crates.io crate libquickjs-sys 0.8.0
[INFO] tweaked toml for crates.io crate libquickjs-sys 0.8.0 written to /workspace/builds/worker-4/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "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] af366c0d7ac6dcf1b46605bf5c50cca9ef85e59dd2e7e60d47d397b344e47f89
[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" "af366c0d7ac6dcf1b46605bf5c50cca9ef85e59dd2e7e60d47d397b344e47f89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "af366c0d7ac6dcf1b46605bf5c50cca9ef85e59dd2e7e60d47d397b344e47f89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af366c0d7ac6dcf1b46605bf5c50cca9ef85e59dd2e7e60d47d397b344e47f89", kill_on_drop: false }`
[INFO] [stdout] af366c0d7ac6dcf1b46605bf5c50cca9ef85e59dd2e7e60d47d397b344e47f89
[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" "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] a2186433b7381a551865cf58070944bd5d82aece9f552c2129f5d20b9a6d8b55
[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" "a2186433b7381a551865cf58070944bd5d82aece9f552c2129f5d20b9a6d8b55", kill_on_drop: false }`
[INFO] [stderr]    Compiling winapi v0.2.8
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]    Compiling walkdir v0.1.8
[INFO] [stderr]    Compiling copy_dir v0.1.2
[INFO] [stderr]    Compiling libquickjs-sys v0.8.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/lib.rs:32:17
[INFO] [stdout]    |
[INFO] [stdout] 32 |                 code_str.len() - 1,
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^ expected `u64`, found `usize`
[INFO] [stdout]    |
[INFO] [stdout] help: you can convert an `usize` to `u64` and panic if the converted value wouldn't fit
[INFO] [stdout]    |
[INFO] [stdout] 32 |                 (code_str.len() - 1).try_into().unwrap(),
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `libquickjs-sys`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "a2186433b7381a551865cf58070944bd5d82aece9f552c2129f5d20b9a6d8b55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2186433b7381a551865cf58070944bd5d82aece9f552c2129f5d20b9a6d8b55", kill_on_drop: false }`
[INFO] [stdout] a2186433b7381a551865cf58070944bd5d82aece9f552c2129f5d20b9a6d8b55