[INFO] fetching crate nix 0.19.0...
[INFO] checking nix-0.19.0 against beta for pr-78714
[INFO] extracting crate nix 0.19.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate nix 0.19.0 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 nix 0.19.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate nix 0.19.0
[INFO] tweaked toml for crates.io crate nix 0.19.0 written to /workspace/builds/worker-8/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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 328bd4d8a18ed1dc9dbea71160d2b4586455a1e0c41db0d370b8ec4dfa33104a
[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" "328bd4d8a18ed1dc9dbea71160d2b4586455a1e0c41db0d370b8ec4dfa33104a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "328bd4d8a18ed1dc9dbea71160d2b4586455a1e0c41db0d370b8ec4dfa33104a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "328bd4d8a18ed1dc9dbea71160d2b4586455a1e0c41db0d370b8ec4dfa33104a", kill_on_drop: false }`
[INFO] [stdout] 328bd4d8a18ed1dc9dbea71160d2b4586455a1e0c41db0d370b8ec4dfa33104a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 4d5c06af184ecbb3877ac34668cedb57a5e2b05b42c5636dd0c2ffc15cfef04a
[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" "4d5c06af184ecbb3877ac34668cedb57a5e2b05b42c5636dd0c2ffc15cfef04a", kill_on_drop: false }`
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking errno v0.2.7
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking nix v0.19.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking bytes v0.4.12
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]     Checking caps v0.3.4
[INFO] [stdout] warning: use of deprecated struct `libc::af_alg_iv`: this struct has unsafe trait implementations that will be removed in the future
[INFO] [stdout]    --> src/sys/socket/mod.rs:850:33
[INFO] [stdout]     |
[INFO] [stdout] 850 |                 let af_alg_iv = libc::af_alg_iv {
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `libc::af_alg_iv`: this struct has unsafe trait implementations that will be removed in the future
[INFO] [stdout]    --> src/sys/socket/mod.rs:855:43
[INFO] [stdout]     |
[INFO] [stdout] 855 |                 let size = mem::size_of::<libc::af_alg_iv>();
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `libc::af_alg_iv`: this struct has unsafe trait implementations that will be removed in the future
[INFO] [stdout]    --> src/sys/socket/mod.rs:918:32
[INFO] [stdout]     |
[INFO] [stdout] 918 |                 mem::size_of::<libc::af_alg_iv>() + iv.len()
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `libc::af_alg_iv::ivlen`: this struct has unsafe trait implementations that will be removed in the future
[INFO] [stdout]    --> src/sys/socket/mod.rs:851:21
[INFO] [stdout]     |
[INFO] [stdout] 851 |                     ivlen: iv.len() as u32,
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `libc::af_alg_iv::iv`: this struct has unsafe trait implementations that will be removed in the future
[INFO] [stdout]    --> src/sys/socket/mod.rs:852:21
[INFO] [stdout]     |
[INFO] [stdout] 852 |                     iv: [0u8; 0],
[INFO] [stdout]     |                     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated struct `libc::af_alg_iv`: this struct has unsafe trait implementations that will be removed in the future
[INFO] [stdout]    --> src/sys/socket/mod.rs:850:33
[INFO] [stdout]     |
[INFO] [stdout] 850 |                 let af_alg_iv = libc::af_alg_iv {
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:11:24
[INFO] [stdout]     |
[INFO] [stdout] 11  | #![cfg_attr(test, deny(warnings))]
[INFO] [stdout]     |                        ^^^^^^^^
[INFO] [stdout]     = note: `#[deny(deprecated)]` implied by `#[deny(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated struct `libc::af_alg_iv`: this struct has unsafe trait implementations that will be removed in the future
[INFO] [stdout]    --> src/sys/socket/mod.rs:855:43
[INFO] [stdout]     |
[INFO] [stdout] 855 |                 let size = mem::size_of::<libc::af_alg_iv>();
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated struct `libc::af_alg_iv`: this struct has unsafe trait implementations that will be removed in the future
[INFO] [stdout]    --> src/sys/socket/mod.rs:918:32
[INFO] [stdout]     |
[INFO] [stdout] 918 |                 mem::size_of::<libc::af_alg_iv>() + iv.len()
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated field `libc::af_alg_iv::ivlen`: this struct has unsafe trait implementations that will be removed in the future
[INFO] [stdout]    --> src/sys/socket/mod.rs:851:21
[INFO] [stdout]     |
[INFO] [stdout] 851 |                     ivlen: iv.len() as u32,
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated field `libc::af_alg_iv::iv`: this struct has unsafe trait implementations that will be removed in the future
[INFO] [stdout]    --> src/sys/socket/mod.rs:852:21
[INFO] [stdout]     |
[INFO] [stdout] 852 |                     iv: [0u8; 0],
[INFO] [stdout]     |                     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `nix`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "4d5c06af184ecbb3877ac34668cedb57a5e2b05b42c5636dd0c2ffc15cfef04a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d5c06af184ecbb3877ac34668cedb57a5e2b05b42c5636dd0c2ffc15cfef04a", kill_on_drop: false }`
[INFO] [stdout] 4d5c06af184ecbb3877ac34668cedb57a5e2b05b42c5636dd0c2ffc15cfef04a