[INFO] fetching crate rustcap 0.1.2...
[INFO] checking rustcap-0.1.2 against master#e22b61bff0bdd08be7665607cb7be3748c8a35d2 for pr-74627
[INFO] extracting crate rustcap 0.1.2 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate rustcap 0.1.2 on toolchain e22b61bff0bdd08be7665607cb7be3748c8a35d2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e22b61bff0bdd08be7665607cb7be3748c8a35d2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rustcap 0.1.2
[INFO] finished tweaking crates.io crate rustcap 0.1.2
[INFO] tweaked toml for crates.io crate rustcap 0.1.2 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e22b61bff0bdd08be7665607cb7be3748c8a35d2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e22b61bff0bdd08be7665607cb7be3748c8a35d2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+e22b61bff0bdd08be7665607cb7be3748c8a35d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e69cf1a56b80fc79c75d39e166893abdcd9fb1db7a34c454e7aaf24522e87058
[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" "e69cf1a56b80fc79c75d39e166893abdcd9fb1db7a34c454e7aaf24522e87058", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e69cf1a56b80fc79c75d39e166893abdcd9fb1db7a34c454e7aaf24522e87058", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e69cf1a56b80fc79c75d39e166893abdcd9fb1db7a34c454e7aaf24522e87058", kill_on_drop: false }`
[INFO] [stdout] e69cf1a56b80fc79c75d39e166893abdcd9fb1db7a34c454e7aaf24522e87058
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+e22b61bff0bdd08be7665607cb7be3748c8a35d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b9abf1f8c5c57981f32c03ea184b096526707b8eafadbe4431433cea4a540c8a
[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" "b9abf1f8c5c57981f32c03ea184b096526707b8eafadbe4431433cea4a540c8a", kill_on_drop: false }`
[INFO] [stderr]    Compiling pkg-config v0.3.18
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling pcap-sys v0.1.3
[INFO] [stderr]     Checking rustcap v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/core.rs:233:56
[INFO] [stdout]     |
[INFO] [stdout] 233 |     let mut all_devs_buf: *mut ffi::pcap_if = unsafe { std::mem::uninitialized() };
[INFO] [stdout]     |                                                        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/core.rs:333:58
[INFO] [stdout]     |
[INFO] [stdout] 333 |         let mut bpf_program: ffi::bpf_program = unsafe { std::mem::uninitialized() };
[INFO] [stdout]     |                                                          ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/core.rs:233:56
[INFO] [stdout]     |
[INFO] [stdout] 233 |     let mut all_devs_buf: *mut ffi::pcap_if = unsafe { std::mem::uninitialized() };
[INFO] [stdout]     |                                                        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/core.rs:333:58
[INFO] [stdout]     |
[INFO] [stdout] 333 |         let mut bpf_program: ffi::bpf_program = unsafe { std::mem::uninitialized() };
[INFO] [stdout]     |                                                          ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tv_sec`
[INFO] [stdout]    --> src/core.rs:249:5
[INFO] [stdout]     |
[INFO] [stdout] 249 |     tv_sec: i64,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tv_usec`
[INFO] [stdout]    --> src/core.rs:250:5
[INFO] [stdout]     |
[INFO] [stdout] 250 |     tv_usec: i64,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `caplen`
[INFO] [stdout]    --> src/core.rs:251:5
[INFO] [stdout]     |
[INFO] [stdout] 251 |     caplen: u32,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `len`
[INFO] [stdout]    --> src/core.rs:252:5
[INFO] [stdout]     |
[INFO] [stdout] 252 |     len: u32,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tv_sec`
[INFO] [stdout]    --> src/core.rs:249:5
[INFO] [stdout]     |
[INFO] [stdout] 249 |     tv_sec: i64,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tv_usec`
[INFO] [stdout]    --> src/core.rs:250:5
[INFO] [stdout]     |
[INFO] [stdout] 250 |     tv_usec: i64,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `caplen`
[INFO] [stdout]    --> src/core.rs:251:5
[INFO] [stdout]     |
[INFO] [stdout] 251 |     caplen: u32,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `len`
[INFO] [stdout]    --> src/core.rs:252:5
[INFO] [stdout]     |
[INFO] [stdout] 252 |     len: u32,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.75s
[INFO] running `Command { std: "docker" "inspect" "b9abf1f8c5c57981f32c03ea184b096526707b8eafadbe4431433cea4a540c8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9abf1f8c5c57981f32c03ea184b096526707b8eafadbe4431433cea4a540c8a", kill_on_drop: false }`
[INFO] [stdout] b9abf1f8c5c57981f32c03ea184b096526707b8eafadbe4431433cea4a540c8a