[INFO] fetching crate rvs-c-api 0.4.1...
[INFO] checking rvs-c-api-0.4.1 against beta for pr-78714
[INFO] extracting crate rvs-c-api 0.4.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate rvs-c-api 0.4.1 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 rvs-c-api 0.4.1
[INFO] finished tweaking crates.io crate rvs-c-api 0.4.1
[INFO] tweaked toml for crates.io crate rvs-c-api 0.4.1 written to /workspace/builds/worker-3/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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ff7ea0000ae5c0c3566a982a656a43ab3458bc2b8698b1e5d0b5067ae5a55973
[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" "ff7ea0000ae5c0c3566a982a656a43ab3458bc2b8698b1e5d0b5067ae5a55973", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ff7ea0000ae5c0c3566a982a656a43ab3458bc2b8698b1e5d0b5067ae5a55973", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff7ea0000ae5c0c3566a982a656a43ab3458bc2b8698b1e5d0b5067ae5a55973", kill_on_drop: false }`
[INFO] [stdout] ff7ea0000ae5c0c3566a982a656a43ab3458bc2b8698b1e5d0b5067ae5a55973
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/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] a67aa9ddf2d3963c087f8f3654570899f47bc1a555baccbac3a1d198b95071a6
[INFO] running `Command { std: "docker" "start" "-a" "a67aa9ddf2d3963c087f8f3654570899f47bc1a555baccbac3a1d198b95071a6", kill_on_drop: false }`
[INFO] [stderr]    Compiling peg v0.5.7
[INFO] [stderr]    Compiling rvs-parser v0.4.0
[INFO] [stderr]     Checking rvs v0.4.1
[INFO] [stderr]     Checking rvs-c-api v0.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::panic::catch_unwind`
[INFO] [stdout]  --> src/rvsc.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::panic::catch_unwind;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::uint32_t`: Use u32 instead.
[INFO] [stdout]  --> src/rvsc.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use libc::uint32_t;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::uint32_t`: Use u32 instead.
[INFO] [stdout]   --> src/rvsc.rs:21:26
[INFO] [stdout]    |
[INFO] [stdout] 21 | type SequenceHandleRaw = uint32_t;
[INFO] [stdout]    |                          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::uint32_t`: Use u32 instead.
[INFO] [stdout]   --> src/rvsc.rs:38:39
[INFO] [stdout]    |
[INFO] [stdout] 38 |         SequenceHandle((index + 1) as uint32_t)
[INFO] [stdout]    |                                       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::panic::catch_unwind`
[INFO] [stdout]  --> src/rvsc.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::panic::catch_unwind;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::uint32_t`: Use u32 instead.
[INFO] [stdout]  --> src/rvsc.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use libc::uint32_t;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::uint32_t`: Use u32 instead.
[INFO] [stdout]   --> src/rvsc.rs:21:26
[INFO] [stdout]    |
[INFO] [stdout] 21 | type SequenceHandleRaw = uint32_t;
[INFO] [stdout]    |                          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::uint32_t`: Use u32 instead.
[INFO] [stdout]   --> src/rvsc.rs:38:39
[INFO] [stdout]    |
[INFO] [stdout] 38 |         SequenceHandle((index + 1) as uint32_t)
[INFO] [stdout]    |                                       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.50s
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a67aa9ddf2d3963c087f8f3654570899f47bc1a555baccbac3a1d198b95071a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a67aa9ddf2d3963c087f8f3654570899f47bc1a555baccbac3a1d198b95071a6", kill_on_drop: false }`
[INFO] [stdout] a67aa9ddf2d3963c087f8f3654570899f47bc1a555baccbac3a1d198b95071a6