[INFO] fetching crate af_packet 0.3.1...
[INFO] checking af_packet-0.3.1 against try#8de4b308b608cded0ebccf658a0fc719bce87d4e for pr-89056
[INFO] extracting crate af_packet 0.3.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate af_packet 0.3.1 on toolchain 8de4b308b608cded0ebccf658a0fc719bce87d4e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate af_packet 0.3.1
[INFO] finished tweaking crates.io crate af_packet 0.3.1
[INFO] tweaked toml for crates.io crate af_packet 0.3.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "fetch" "--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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "metadata" "--no-deps" "--format-version=1", 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] ed3b0d440929a8a848a015632cfcef026a4bc55f1ce9bd114fc4ca32bd96b9e5
[INFO] running `Command { std: "docker" "start" "-a" "ed3b0d440929a8a848a015632cfcef026a4bc55f1ce9bd114fc4ca32bd96b9e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ed3b0d440929a8a848a015632cfcef026a4bc55f1ce9bd114fc4ca32bd96b9e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed3b0d440929a8a848a015632cfcef026a4bc55f1ce9bd114fc4ca32bd96b9e5", kill_on_drop: false }`
[INFO] [stdout] ed3b0d440929a8a848a015632cfcef026a4bc55f1ce9bd114fc4ca32bd96b9e5
[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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d3648930d6fe4fc1d3da5367d81aa8ec9e7ff872b50c98bb7be1e55b52dde37a
[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" "d3648930d6fe4fc1d3da5367d81aa8ec9e7ff872b50c98bb7be1e55b52dde37a", kill_on_drop: false }`
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling lexical-core v0.7.6
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]     Checking af_packet v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused attribute `inline`
[INFO] [stdout]    --> src/tpacket3.rs:110:1
[INFO] [stdout]     |
[INFO] [stdout] 110 | #[inline]
[INFO] [stdout]     | ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] note: the built-in attribute `inline` will be ignored, since it's applied to the macro invocation `named`
[INFO] [stdout]    --> src/tpacket3.rs:111:1
[INFO] [stdout]     |
[INFO] [stdout] 111 | named!(
[INFO] [stdout]     | ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused attribute `inline`
[INFO] [stdout]    --> src/tpacket3.rs:123:1
[INFO] [stdout]     |
[INFO] [stdout] 123 | #[inline]
[INFO] [stdout]     | ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the built-in attribute `inline` will be ignored, since it's applied to the macro invocation `named`
[INFO] [stdout]    --> src/tpacket3.rs:124:1
[INFO] [stdout]     |
[INFO] [stdout] 124 | named!(
[INFO] [stdout]     | ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused attribute `inline`
[INFO] [stdout]    --> src/tpacket3.rs:141:1
[INFO] [stdout]     |
[INFO] [stdout] 141 | #[inline]
[INFO] [stdout]     | ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the built-in attribute `inline` will be ignored, since it's applied to the macro invocation `named`
[INFO] [stdout]    --> src/tpacket3.rs:142:1
[INFO] [stdout]     |
[INFO] [stdout] 142 | named!(
[INFO] [stdout]     | ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused attribute `inline`
[INFO] [stdout]    --> src/tpacket3.rs:147:1
[INFO] [stdout]     |
[INFO] [stdout] 147 | #[inline]
[INFO] [stdout]     | ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the built-in attribute `inline` will be ignored, since it's applied to the macro invocation `named`
[INFO] [stdout]    --> src/tpacket3.rs:148:1
[INFO] [stdout]     |
[INFO] [stdout] 148 | named!(
[INFO] [stdout]     | ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused attribute `inline`
[INFO] [stdout]    --> src/tpacket3.rs:161:1
[INFO] [stdout]     |
[INFO] [stdout] 161 | #[inline]
[INFO] [stdout]     | ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the built-in attribute `inline` will be ignored, since it's applied to the macro invocation `named`
[INFO] [stdout]    --> src/tpacket3.rs:162:1
[INFO] [stdout]     |
[INFO] [stdout] 162 | named!(
[INFO] [stdout]     | ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused attribute `inline`
[INFO] [stdout]    --> src/tpacket3.rs:110:1
[INFO] [stdout]     |
[INFO] [stdout] 110 | #[inline]
[INFO] [stdout]     | ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] note: the built-in attribute `inline` will be ignored, since it's applied to the macro invocation `named`
[INFO] [stdout]    --> src/tpacket3.rs:111:1
[INFO] [stdout]     |
[INFO] [stdout] 111 | named!(
[INFO] [stdout]     | ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused attribute `inline`
[INFO] [stdout]    --> src/tpacket3.rs:123:1
[INFO] [stdout]     |
[INFO] [stdout] 123 | #[inline]
[INFO] [stdout]     | ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the built-in attribute `inline` will be ignored, since it's applied to the macro invocation `named`
[INFO] [stdout]    --> src/tpacket3.rs:124:1
[INFO] [stdout]     |
[INFO] [stdout] 124 | named!(
[INFO] [stdout]     | ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused attribute `inline`
[INFO] [stdout]    --> src/tpacket3.rs:141:1
[INFO] [stdout]     |
[INFO] [stdout] 141 | #[inline]
[INFO] [stdout]     | ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the built-in attribute `inline` will be ignored, since it's applied to the macro invocation `named`
[INFO] [stdout]    --> src/tpacket3.rs:142:1
[INFO] [stdout]     |
[INFO] [stdout] 142 | named!(
[INFO] [stdout]     | ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused attribute `inline`
[INFO] [stdout]    --> src/tpacket3.rs:147:1
[INFO] [stdout]     |
[INFO] [stdout] 147 | #[inline]
[INFO] [stdout]     | ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the built-in attribute `inline` will be ignored, since it's applied to the macro invocation `named`
[INFO] [stdout]    --> src/tpacket3.rs:148:1
[INFO] [stdout]     |
[INFO] [stdout] 148 | named!(
[INFO] [stdout]     | ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused attribute `inline`
[INFO] [stdout]    --> src/tpacket3.rs:161:1
[INFO] [stdout]     |
[INFO] [stdout] 161 | #[inline]
[INFO] [stdout]     | ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the built-in attribute `inline` will be ignored, since it's applied to the macro invocation `named`
[INFO] [stdout]    --> src/tpacket3.rs:162:1
[INFO] [stdout]     |
[INFO] [stdout] 162 | named!(
[INFO] [stdout]     | ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/rx.rs:182:29
[INFO] [stdout]     |
[INFO] [stdout] 182 |                 if let Some(mut block) = self.get_single_block(i) {
[INFO] [stdout]     |                             ----^^^^^
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/rx.rs:182:29
[INFO] [stdout]     |
[INFO] [stdout] 182 |                 if let Some(mut block) = self.get_single_block(i) {
[INFO] [stdout]     |                             ----^^^^^
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `packets`
[INFO] [stdout]   --> src/rx.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 65 |     packets: Vec<RawPacket<'a>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `version`
[INFO] [stdout]   --> src/tpacket3.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 50 |     version: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `offset_to_priv`
[INFO] [stdout]   --> src/tpacket3.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 51 |     offset_to_priv: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `block_status`
[INFO] [stdout]   --> src/tpacket3.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 57 |     block_status: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `offset_to_first_pkt`
[INFO] [stdout]   --> src/tpacket3.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 59 |     offset_to_first_pkt: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `blk_len`
[INFO] [stdout]   --> src/tpacket3.rs:60:5
[INFO] [stdout]    |
[INFO] [stdout] 60 |     blk_len: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `seq_num`
[INFO] [stdout]   --> src/tpacket3.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 61 |     seq_num: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `ts_first_pkt`
[INFO] [stdout]   --> src/tpacket3.rs:62:5
[INFO] [stdout]    |
[INFO] [stdout] 62 |     ts_first_pkt: TpacketBDTS,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `ts_last_pkt`
[INFO] [stdout]   --> src/tpacket3.rs:63:5
[INFO] [stdout]    |
[INFO] [stdout] 63 |     ts_last_pkt: TpacketBDTS,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `ts_sec`
[INFO] [stdout]   --> src/tpacket3.rs:68:5
[INFO] [stdout]    |
[INFO] [stdout] 68 |     ts_sec: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `ts_nsec`
[INFO] [stdout]   --> src/tpacket3.rs:69:5
[INFO] [stdout]    |
[INFO] [stdout] 69 |     ts_nsec: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tp_padding`
[INFO] [stdout]   --> src/tpacket3.rs:93:5
[INFO] [stdout]    |
[INFO] [stdout] 93 |     tp_padding: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `packets`
[INFO] [stdout]   --> src/rx.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 65 |     packets: Vec<RawPacket<'a>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `version`
[INFO] [stdout]   --> src/tpacket3.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 50 |     version: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `offset_to_priv`
[INFO] [stdout]   --> src/tpacket3.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 51 |     offset_to_priv: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `block_status`
[INFO] [stdout]   --> src/tpacket3.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 57 |     block_status: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `offset_to_first_pkt`
[INFO] [stdout]   --> src/tpacket3.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 59 |     offset_to_first_pkt: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `blk_len`
[INFO] [stdout]   --> src/tpacket3.rs:60:5
[INFO] [stdout]    |
[INFO] [stdout] 60 |     blk_len: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `seq_num`
[INFO] [stdout]   --> src/tpacket3.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 61 |     seq_num: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `ts_first_pkt`
[INFO] [stdout]   --> src/tpacket3.rs:62:5
[INFO] [stdout]    |
[INFO] [stdout] 62 |     ts_first_pkt: TpacketBDTS,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `ts_last_pkt`
[INFO] [stdout]   --> src/tpacket3.rs:63:5
[INFO] [stdout]    |
[INFO] [stdout] 63 |     ts_last_pkt: TpacketBDTS,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `ts_sec`
[INFO] [stdout]   --> src/tpacket3.rs:68:5
[INFO] [stdout]    |
[INFO] [stdout] 68 |     ts_sec: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `ts_nsec`
[INFO] [stdout]   --> src/tpacket3.rs:69:5
[INFO] [stdout]    |
[INFO] [stdout] 69 |     ts_nsec: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tp_padding`
[INFO] [stdout]   --> src/tpacket3.rs:93:5
[INFO] [stdout]    |
[INFO] [stdout] 93 |     tp_padding: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.60s
[INFO] running `Command { std: "docker" "inspect" "d3648930d6fe4fc1d3da5367d81aa8ec9e7ff872b50c98bb7be1e55b52dde37a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3648930d6fe4fc1d3da5367d81aa8ec9e7ff872b50c98bb7be1e55b52dde37a", kill_on_drop: false }`
[INFO] [stdout] d3648930d6fe4fc1d3da5367d81aa8ec9e7ff872b50c98bb7be1e55b52dde37a