[INFO] fetching crate af_packet 0.3.1...
[INFO] checking af_packet-0.3.1 against try#264a7c4a1c917c83d13895a31231f9d93c7b67e1 for pr-132289
[INFO] extracting crate af_packet 0.3.1 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate af_packet 0.3.1 on toolchain 264a7c4a1c917c83d13895a31231f9d93c7b67e1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+264a7c4a1c917c83d13895a31231f9d93c7b67e1" "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-3-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+264a7c4a1c917c83d13895a31231f9d93c7b67e1" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 10 packages to latest compatible versions
[INFO] [stderr]       Adding nom v5.1.3 (available: v7.1.3)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+264a7c4a1c917c83d13895a31231f9d93c7b67e1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+264a7c4a1c917c83d13895a31231f9d93c7b67e1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f3194304db089eae689424a042a20434c9fce3c67afa621e88f599d03fccf927
[INFO] running `Command { std: "docker" "start" "-a" "f3194304db089eae689424a042a20434c9fce3c67afa621e88f599d03fccf927", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f3194304db089eae689424a042a20434c9fce3c67afa621e88f599d03fccf927", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3194304db089eae689424a042a20434c9fce3c67afa621e88f599d03fccf927", kill_on_drop: false }`
[INFO] [stdout] f3194304db089eae689424a042a20434c9fce3c67afa621e88f599d03fccf927
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "RUSTDOCFLAGS=--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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+264a7c4a1c917c83d13895a31231f9d93c7b67e1" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7072e9a277c38b0b55e7cb77431c65d5b5ddde403fe4beb8c93c1b6dd7b03111
[INFO] running `Command { std: "docker" "start" "-a" "7072e9a277c38b0b55e7cb77431c65d5b5ddde403fe4beb8c93c1b6dd7b03111", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr]    Compiling lexical-core v0.7.6
[INFO] [stderr]    Compiling nom v5.1.3
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]     Checking memchr v2.7.4
[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: 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]     = note: `#[warn(unused_attributes)]` on by default
[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: 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]     = note: `#[warn(unused_attributes)]` on by default
[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 `packets` is never read
[INFO] [stdout]   --> src/rx.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 63 | pub struct Block<'a> {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] 64 |     block_desc: tpacket3::TpacketBlockDesc,
[INFO] [stdout] 65 |     packets: Vec<RawPacket<'a>>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Block` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `version` and `offset_to_priv` are never read
[INFO] [stdout]   --> src/tpacket3.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub struct TpacketBlockDesc {
[INFO] [stdout]    |            ---------------- fields in this struct
[INFO] [stdout] 50 |     version: u32,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 51 |     offset_to_priv: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TpacketBlockDesc` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `block_status`, `offset_to_first_pkt`, `blk_len`, `seq_num`, `ts_first_pkt`, and `ts_last_pkt` are never read
[INFO] [stdout]   --> src/tpacket3.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub struct TpacketBDHeader {
[INFO] [stdout]    |            --------------- fields in this struct
[INFO] [stdout] 57 |     block_status: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 58 |     pub num_pkts: u32,
[INFO] [stdout] 59 |     offset_to_first_pkt: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 60 |     blk_len: u32,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 61 |     seq_num: u64,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 62 |     ts_first_pkt: TpacketBDTS,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 63 |     ts_last_pkt: TpacketBDTS,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TpacketBDHeader` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `ts_sec` and `ts_nsec` are never read
[INFO] [stdout]   --> src/tpacket3.rs:68:5
[INFO] [stdout]    |
[INFO] [stdout] 67 | struct TpacketBDTS {
[INFO] [stdout]    |        ----------- fields in this struct
[INFO] [stdout] 68 |     ts_sec: u32,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 69 |     ts_nsec: u32,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TpacketBDTS` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `tp_padding` is never read
[INFO] [stdout]   --> src/tpacket3.rs:93:5
[INFO] [stdout]    |
[INFO] [stdout] 89 | pub struct TpacketHdrVariant1 {
[INFO] [stdout]    |            ------------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 93 |     tp_padding: u16,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TpacketHdrVariant1` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `packets` is never read
[INFO] [stdout]   --> src/rx.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 63 | pub struct Block<'a> {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] 64 |     block_desc: tpacket3::TpacketBlockDesc,
[INFO] [stdout] 65 |     packets: Vec<RawPacket<'a>>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Block` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `version` and `offset_to_priv` are never read
[INFO] [stdout]   --> src/tpacket3.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub struct TpacketBlockDesc {
[INFO] [stdout]    |            ---------------- fields in this struct
[INFO] [stdout] 50 |     version: u32,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 51 |     offset_to_priv: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TpacketBlockDesc` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `block_status`, `offset_to_first_pkt`, `blk_len`, `seq_num`, `ts_first_pkt`, and `ts_last_pkt` are never read
[INFO] [stdout]   --> src/tpacket3.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub struct TpacketBDHeader {
[INFO] [stdout]    |            --------------- fields in this struct
[INFO] [stdout] 57 |     block_status: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 58 |     pub num_pkts: u32,
[INFO] [stdout] 59 |     offset_to_first_pkt: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 60 |     blk_len: u32,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 61 |     seq_num: u64,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 62 |     ts_first_pkt: TpacketBDTS,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 63 |     ts_last_pkt: TpacketBDTS,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TpacketBDHeader` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `ts_sec` and `ts_nsec` are never read
[INFO] [stdout]   --> src/tpacket3.rs:68:5
[INFO] [stdout]    |
[INFO] [stdout] 67 | struct TpacketBDTS {
[INFO] [stdout]    |        ----------- fields in this struct
[INFO] [stdout] 68 |     ts_sec: u32,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 69 |     ts_nsec: u32,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TpacketBDTS` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `tp_padding` is never read
[INFO] [stdout]   --> src/tpacket3.rs:93:5
[INFO] [stdout]    |
[INFO] [stdout] 89 | pub struct TpacketHdrVariant1 {
[INFO] [stdout]    |            ------------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 93 |     tp_padding: u16,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TpacketHdrVariant1` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.16s
[INFO] running `Command { std: "docker" "inspect" "7072e9a277c38b0b55e7cb77431c65d5b5ddde403fe4beb8c93c1b6dd7b03111", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7072e9a277c38b0b55e7cb77431c65d5b5ddde403fe4beb8c93c1b6dd7b03111", kill_on_drop: false }`
[INFO] [stdout] 7072e9a277c38b0b55e7cb77431c65d5b5ddde403fe4beb8c93c1b6dd7b03111
