[INFO] fetching crate rust-raknet 0.12.0...
[INFO] checking rust-raknet-0.12.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] extracting crate rust-raknet 0.12.0 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate rust-raknet 0.12.0 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rust-raknet 0.12.0
[INFO] finished tweaking crates.io crate rust-raknet 0.12.0
[INFO] tweaked toml for crates.io crate rust-raknet 0.12.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 57 packages
[INFO] [stderr]       Adding bitflags v1.3.2 (latest: v2.5.0)
[INFO] [stderr]       Adding object v0.32.2 (latest: v0.34.0)
[INFO] [stderr]       Adding redox_syscall v0.4.1 (latest: v0.5.1)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0)
[INFO] [stderr]       Adding windows-sys v0.48.0 (latest: v0.52.0)
[INFO] [stderr]       Adding windows-targets v0.48.5 (latest: v0.52.4)
[INFO] [stderr]       Adding windows_aarch64_gnullvm v0.48.5 (latest: v0.52.4)
[INFO] [stderr]       Adding windows_aarch64_msvc v0.48.5 (latest: v0.52.4)
[INFO] [stderr]       Adding windows_i686_gnu v0.48.5 (latest: v0.52.4)
[INFO] [stderr]       Adding windows_i686_msvc v0.48.5 (latest: v0.52.4)
[INFO] [stderr]       Adding windows_x86_64_gnu v0.48.5 (latest: v0.52.4)
[INFO] [stderr]       Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.4)
[INFO] [stderr]       Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.4)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7fdc244e9d1bb490acdc21442fbb9be696c3337960e4993741126d2b560c494f
[INFO] running `Command { std: "docker" "start" "-a" "7fdc244e9d1bb490acdc21442fbb9be696c3337960e4993741126d2b560c494f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7fdc244e9d1bb490acdc21442fbb9be696c3337960e4993741126d2b560c494f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fdc244e9d1bb490acdc21442fbb9be696c3337960e4993741126d2b560c494f", kill_on_drop: false }`
[INFO] [stdout] 7fdc244e9d1bb490acdc21442fbb9be696c3337960e4993741126d2b560c494f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1a6efdd6e403feee14dab233842b417a848a7810ba0c49c458820a2ec443ccfd
[INFO] running `Command { std: "docker" "start" "-a" "1a6efdd6e403feee14dab233842b417a848a7810ba0c49c458820a2ec443ccfd", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling autocfg v1.2.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]     Checking pin-project-lite v0.2.14
[INFO] [stderr]     Checking bytes v1.6.0
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.58
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking socket2 v0.5.6
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]     Checking tokio v1.37.0
[INFO] [stderr]     Checking rust-raknet v0.12.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `RaknetError` is imported redundantly
[INFO] [stdout]  --> src/packet.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::error::RaknetError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 3 | use crate::error::*;
[INFO] [stdout]   |     --------------- the item `RaknetError` is already imported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `RaknetError` is imported redundantly
[INFO] [stdout]  --> src/packet.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::error::RaknetError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 3 | use crate::error::*;
[INFO] [stdout]   |     --------------- the item `RaknetError` is already imported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]   --> src/arq.rs:56:9
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub struct FrameSetPacket {
[INFO] [stdout]    |            -------------- field in this struct
[INFO] [stdout] 56 |     pub id: u8,
[INFO] [stdout]    |         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FrameSetPacket` has a derived impl for the trait `Clone`, 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: field `magic` is never read
[INFO] [stdout]    --> src/packet.rs:108:9
[INFO] [stdout]     |
[INFO] [stdout] 106 | pub struct PacketUnconnectedPing {
[INFO] [stdout]     |            --------------------- field in this struct
[INFO] [stdout] 107 |     pub time: i64,
[INFO] [stdout] 108 |     pub magic: bool,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PacketUnconnectedPing` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `magic` is never read
[INFO] [stdout]    --> src/packet.rs:116:9
[INFO] [stdout]     |
[INFO] [stdout] 113 | pub struct PacketUnconnectedPong {
[INFO] [stdout]     |            --------------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 116 |     pub magic: bool,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PacketUnconnectedPong` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `magic` is never read
[INFO] [stdout]    --> src/packet.rs:128:9
[INFO] [stdout]     |
[INFO] [stdout] 127 | pub struct OpenConnectionRequest1 {
[INFO] [stdout]     |            ---------------------- field in this struct
[INFO] [stdout] 128 |     pub magic: bool,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `OpenConnectionRequest1` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `magic` is never read
[INFO] [stdout]    --> src/packet.rs:135:9
[INFO] [stdout]     |
[INFO] [stdout] 134 | pub struct OpenConnectionRequest2 {
[INFO] [stdout]     |            ---------------------- field in this struct
[INFO] [stdout] 135 |     pub magic: bool,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `OpenConnectionRequest2` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `magic` is never read
[INFO] [stdout]    --> src/packet.rs:143:9
[INFO] [stdout]     |
[INFO] [stdout] 142 | pub struct OpenConnectionReply1 {
[INFO] [stdout]     |            -------------------- field in this struct
[INFO] [stdout] 143 |     pub magic: bool,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `OpenConnectionReply1` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `magic` is never read
[INFO] [stdout]    --> src/packet.rs:151:9
[INFO] [stdout]     |
[INFO] [stdout] 150 | pub struct OpenConnectionReply2 {
[INFO] [stdout]     |            -------------------- field in this struct
[INFO] [stdout] 151 |     pub magic: bool,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `OpenConnectionReply2` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `magic` is never read
[INFO] [stdout]    --> src/packet.rs:183:9
[INFO] [stdout]     |
[INFO] [stdout] 181 | pub struct IncompatibleProtocolVersion {
[INFO] [stdout]     |            --------------------------- field in this struct
[INFO] [stdout] 182 |     pub server_protocol: u8,
[INFO] [stdout] 183 |     pub magic: bool,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `IncompatibleProtocolVersion` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `magic` is never read
[INFO] [stdout]    --> src/packet.rs:189:9
[INFO] [stdout]     |
[INFO] [stdout] 188 | pub struct AlreadyConnected {
[INFO] [stdout]     |            ---------------- field in this struct
[INFO] [stdout] 189 |     pub magic: bool,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `AlreadyConnected` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `magic` is never read
[INFO] [stdout]    --> src/packet.rs:108:9
[INFO] [stdout]     |
[INFO] [stdout] 106 | pub struct PacketUnconnectedPing {
[INFO] [stdout]     |            --------------------- field in this struct
[INFO] [stdout] 107 |     pub time: i64,
[INFO] [stdout] 108 |     pub magic: bool,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PacketUnconnectedPing` has a derived impl for the trait `Clone`, 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: field `magic` is never read
[INFO] [stdout]    --> src/packet.rs:116:9
[INFO] [stdout]     |
[INFO] [stdout] 113 | pub struct PacketUnconnectedPong {
[INFO] [stdout]     |            --------------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 116 |     pub magic: bool,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PacketUnconnectedPong` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `magic` is never read
[INFO] [stdout]    --> src/packet.rs:128:9
[INFO] [stdout]     |
[INFO] [stdout] 127 | pub struct OpenConnectionRequest1 {
[INFO] [stdout]     |            ---------------------- field in this struct
[INFO] [stdout] 128 |     pub magic: bool,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `OpenConnectionRequest1` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `magic` is never read
[INFO] [stdout]    --> src/packet.rs:135:9
[INFO] [stdout]     |
[INFO] [stdout] 134 | pub struct OpenConnectionRequest2 {
[INFO] [stdout]     |            ---------------------- field in this struct
[INFO] [stdout] 135 |     pub magic: bool,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `OpenConnectionRequest2` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `magic` is never read
[INFO] [stdout]    --> src/packet.rs:143:9
[INFO] [stdout]     |
[INFO] [stdout] 142 | pub struct OpenConnectionReply1 {
[INFO] [stdout]     |            -------------------- field in this struct
[INFO] [stdout] 143 |     pub magic: bool,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `OpenConnectionReply1` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `magic` is never read
[INFO] [stdout]    --> src/packet.rs:151:9
[INFO] [stdout]     |
[INFO] [stdout] 150 | pub struct OpenConnectionReply2 {
[INFO] [stdout]     |            -------------------- field in this struct
[INFO] [stdout] 151 |     pub magic: bool,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `OpenConnectionReply2` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `magic` is never read
[INFO] [stdout]    --> src/packet.rs:183:9
[INFO] [stdout]     |
[INFO] [stdout] 181 | pub struct IncompatibleProtocolVersion {
[INFO] [stdout]     |            --------------------------- field in this struct
[INFO] [stdout] 182 |     pub server_protocol: u8,
[INFO] [stdout] 183 |     pub magic: bool,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `IncompatibleProtocolVersion` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `magic` is never read
[INFO] [stdout]    --> src/packet.rs:189:9
[INFO] [stdout]     |
[INFO] [stdout] 188 | pub struct AlreadyConnected {
[INFO] [stdout]     |            ---------------- field in this struct
[INFO] [stdout] 189 |     pub magic: bool,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `AlreadyConnected` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.25s
[INFO] running `Command { std: "docker" "inspect" "1a6efdd6e403feee14dab233842b417a848a7810ba0c49c458820a2ec443ccfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a6efdd6e403feee14dab233842b417a848a7810ba0c49c458820a2ec443ccfd", kill_on_drop: false }`
[INFO] [stdout] 1a6efdd6e403feee14dab233842b417a848a7810ba0c49c458820a2ec443ccfd
[INFO] checking rust-raknet-0.12.0 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar
[INFO] extracting crate rust-raknet 0.12.0 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate rust-raknet 0.12.0 on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rust-raknet 0.12.0
[INFO] finished tweaking crates.io crate rust-raknet 0.12.0
[INFO] tweaked toml for crates.io crate rust-raknet 0.12.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8044677d6a47d3d380279068d539a319f4d3a02d5c54598b9f77de5e6f9967c3
[INFO] running `Command { std: "docker" "start" "-a" "8044677d6a47d3d380279068d539a319f4d3a02d5c54598b9f77de5e6f9967c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8044677d6a47d3d380279068d539a319f4d3a02d5c54598b9f77de5e6f9967c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8044677d6a47d3d380279068d539a319f4d3a02d5c54598b9f77de5e6f9967c3", kill_on_drop: false }`
[INFO] [stdout] 8044677d6a47d3d380279068d539a319f4d3a02d5c54598b9f77de5e6f9967c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bfba1849958dc8a4018c3eb3d5c296ec3bdb830618fcaa08a37e702cc27938b4
[INFO] running `Command { std: "docker" "start" "-a" "bfba1849958dc8a4018c3eb3d5c296ec3bdb830618fcaa08a37e702cc27938b4", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling autocfg v1.2.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]     Checking pin-project-lite v0.2.14
[INFO] [stderr]     Checking bytes v1.6.0
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.58
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]     Checking socket2 v0.5.6
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]     Checking tokio v1.37.0
[INFO] [stderr]     Checking rust-raknet v0.12.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `RaknetError` is imported redundantly
[INFO] [stdout]  --> src/packet.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::error::RaknetError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 3 | use crate::error::*;
[INFO] [stdout]   |     --------------- the item `RaknetError` is already imported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `RaknetError` is imported redundantly
[INFO] [stdout]  --> src/packet.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::error::RaknetError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 3 | use crate::error::*;
[INFO] [stdout]   |     --------------- the item `RaknetError` is already imported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]   --> src/arq.rs:56:9
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub struct FrameSetPacket {
[INFO] [stdout]    |            -------------- field in this struct
[INFO] [stdout] 56 |     pub id: u8,
[INFO] [stdout]    |         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FrameSetPacket` has a derived impl for the trait `Clone`, 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: field `magic` is never read
[INFO] [stdout]    --> src/packet.rs:108:9
[INFO] [stdout]     |
[INFO] [stdout] 106 | pub struct PacketUnconnectedPing {
[INFO] [stdout]     |            --------------------- field in this struct
[INFO] [stdout] 107 |     pub time: i64,
[INFO] [stdout] 108 |     pub magic: bool,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PacketUnconnectedPing` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `magic` is never read
[INFO] [stdout]    --> src/packet.rs:116:9
[INFO] [stdout]     |
[INFO] [stdout] 113 | pub struct PacketUnconnectedPong {
[INFO] [stdout]     |            --------------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 116 |     pub magic: bool,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PacketUnconnectedPong` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `magic` is never read
[INFO] [stdout]    --> src/packet.rs:128:9
[INFO] [stdout]     |
[INFO] [stdout] 127 | pub struct OpenConnectionRequest1 {
[INFO] [stdout]     |            ---------------------- field in this struct
[INFO] [stdout] 128 |     pub magic: bool,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `OpenConnectionRequest1` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `magic` is never read
[INFO] [stdout]    --> src/packet.rs:135:9
[INFO] [stdout]     |
[INFO] [stdout] 134 | pub struct OpenConnectionRequest2 {
[INFO] [stdout]     |            ---------------------- field in this struct
[INFO] [stdout] 135 |     pub magic: bool,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `OpenConnectionRequest2` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `magic` is never read
[INFO] [stdout]    --> src/packet.rs:143:9
[INFO] [stdout]     |
[INFO] [stdout] 142 | pub struct OpenConnectionReply1 {
[INFO] [stdout]     |            -------------------- field in this struct
[INFO] [stdout] 143 |     pub magic: bool,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `OpenConnectionReply1` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `magic` is never read
[INFO] [stdout]    --> src/packet.rs:151:9
[INFO] [stdout]     |
[INFO] [stdout] 150 | pub struct OpenConnectionReply2 {
[INFO] [stdout]     |            -------------------- field in this struct
[INFO] [stdout] 151 |     pub magic: bool,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `OpenConnectionReply2` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `magic` is never read
[INFO] [stdout]    --> src/packet.rs:183:9
[INFO] [stdout]     |
[INFO] [stdout] 181 | pub struct IncompatibleProtocolVersion {
[INFO] [stdout]     |            --------------------------- field in this struct
[INFO] [stdout] 182 |     pub server_protocol: u8,
[INFO] [stdout] 183 |     pub magic: bool,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `IncompatibleProtocolVersion` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `magic` is never read
[INFO] [stdout]    --> src/packet.rs:189:9
[INFO] [stdout]     |
[INFO] [stdout] 188 | pub struct AlreadyConnected {
[INFO] [stdout]     |            ---------------- field in this struct
[INFO] [stdout] 189 |     pub magic: bool,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `AlreadyConnected` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `magic` is never read
[INFO] [stdout]    --> src/packet.rs:108:9
[INFO] [stdout]     |
[INFO] [stdout] 106 | pub struct PacketUnconnectedPing {
[INFO] [stdout]     |            --------------------- field in this struct
[INFO] [stdout] 107 |     pub time: i64,
[INFO] [stdout] 108 |     pub magic: bool,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PacketUnconnectedPing` has a derived impl for the trait `Clone`, 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: field `magic` is never read
[INFO] [stdout]    --> src/packet.rs:116:9
[INFO] [stdout]     |
[INFO] [stdout] 113 | pub struct PacketUnconnectedPong {
[INFO] [stdout]     |            --------------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 116 |     pub magic: bool,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PacketUnconnectedPong` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `magic` is never read
[INFO] [stdout]    --> src/packet.rs:128:9
[INFO] [stdout]     |
[INFO] [stdout] 127 | pub struct OpenConnectionRequest1 {
[INFO] [stdout]     |            ---------------------- field in this struct
[INFO] [stdout] 128 |     pub magic: bool,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `OpenConnectionRequest1` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `magic` is never read
[INFO] [stdout]    --> src/packet.rs:135:9
[INFO] [stdout]     |
[INFO] [stdout] 134 | pub struct OpenConnectionRequest2 {
[INFO] [stdout]     |            ---------------------- field in this struct
[INFO] [stdout] 135 |     pub magic: bool,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `OpenConnectionRequest2` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `magic` is never read
[INFO] [stdout]    --> src/packet.rs:143:9
[INFO] [stdout]     |
[INFO] [stdout] 142 | pub struct OpenConnectionReply1 {
[INFO] [stdout]     |            -------------------- field in this struct
[INFO] [stdout] 143 |     pub magic: bool,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `OpenConnectionReply1` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `magic` is never read
[INFO] [stdout]    --> src/packet.rs:151:9
[INFO] [stdout]     |
[INFO] [stdout] 150 | pub struct OpenConnectionReply2 {
[INFO] [stdout]     |            -------------------- field in this struct
[INFO] [stdout] 151 |     pub magic: bool,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `OpenConnectionReply2` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `magic` is never read
[INFO] [stdout]    --> src/packet.rs:183:9
[INFO] [stdout]     |
[INFO] [stdout] 181 | pub struct IncompatibleProtocolVersion {
[INFO] [stdout]     |            --------------------------- field in this struct
[INFO] [stdout] 182 |     pub server_protocol: u8,
[INFO] [stdout] 183 |     pub magic: bool,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `IncompatibleProtocolVersion` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `magic` is never read
[INFO] [stdout]    --> src/packet.rs:189:9
[INFO] [stdout]     |
[INFO] [stdout] 188 | pub struct AlreadyConnected {
[INFO] [stdout]     |            ---------------- field in this struct
[INFO] [stdout] 189 |     pub magic: bool,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `AlreadyConnected` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.07s
[INFO] running `Command { std: "docker" "inspect" "bfba1849958dc8a4018c3eb3d5c296ec3bdb830618fcaa08a37e702cc27938b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfba1849958dc8a4018c3eb3d5c296ec3bdb830618fcaa08a37e702cc27938b4", kill_on_drop: false }`
[INFO] [stdout] bfba1849958dc8a4018c3eb3d5c296ec3bdb830618fcaa08a37e702cc27938b4