[INFO] cloning repository https://github.com/pigeonhands/mooshroom
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pigeonhands/mooshroom" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpigeonhands%2Fmooshroom", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpigeonhands%2Fmooshroom'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 66a78800edba3a7085843053109b4deff0b41d6f
[INFO] checking pigeonhands/mooshroom against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpigeonhands%2Fmooshroom" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/pigeonhands/mooshroom
[INFO] finished tweaking git repo https://github.com/pigeonhands/mooshroom
[INFO] tweaked toml for git repo https://github.com/pigeonhands/mooshroom written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/pigeonhands/mooshroom on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/pigeonhands/mooshroom already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded itoa v1.0.4
[INFO] [stderr]   Downloaded serde_derive v1.0.147
[INFO] [stderr]   Downloaded paste v1.0.9
[INFO] [stderr]   Downloaded serde v1.0.147
[INFO] [stderr]   Downloaded uuid v1.2.1
[INFO] [stderr]   Downloaded serde_json v1.0.87
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3a646e81c830a42097464abe816db12642f41f4803e9d0c08352df1bbca8e32d
[INFO] running `Command { std: "docker" "start" "-a" "3a646e81c830a42097464abe816db12642f41f4803e9d0c08352df1bbca8e32d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3a646e81c830a42097464abe816db12642f41f4803e9d0c08352df1bbca8e32d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a646e81c830a42097464abe816db12642f41f4803e9d0c08352df1bbca8e32d", kill_on_drop: false }`
[INFO] [stdout] 3a646e81c830a42097464abe816db12642f41f4803e9d0c08352df1bbca8e32d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4f15c7f94b3f2202bf6778e8ccffd63435c6993878cb6f651508d8553fa3b079
[INFO] running `Command { std: "docker" "start" "-a" "4f15c7f94b3f2202bf6778e8ccffd63435c6993878cb6f651508d8553fa3b079", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling proc-macro2 v1.0.47
[INFO] [stderr]    Compiling syn v1.0.103
[INFO] [stderr]    Compiling unicode-ident v1.0.5
[INFO] [stderr]    Compiling libc v0.2.137
[INFO] [stderr]    Compiling serde_derive v1.0.147
[INFO] [stderr]    Compiling serde v1.0.147
[INFO] [stderr]    Compiling thiserror v1.0.37
[INFO] [stderr]    Compiling serde_json v1.0.87
[INFO] [stderr]    Compiling paste v1.0.9
[INFO] [stderr]     Checking regex-syntax v0.6.28
[INFO] [stderr]     Checking itoa v1.0.4
[INFO] [stderr]     Checking cesu8 v1.1.0
[INFO] [stderr]     Checking getrandom v0.2.8
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking quote v1.0.21
[INFO] [stderr]     Checking regex v1.7.0
[INFO] [stderr]     Checking env_logger v0.9.3
[INFO] [stderr]     Checking mooshroom-macros v0.1.0 (/opt/rustwide/workdir/mooshroom-macros)
[INFO] [stderr]    Compiling thiserror-impl v1.0.37
[INFO] [stderr]     Checking uuid v1.2.1
[INFO] [stderr]     Checking mooshroom-core v0.1.0 (/opt/rustwide/workdir/mooshroom-core)
[INFO] [stderr]     Checking mooshroom v0.1.0 (/opt/rustwide/workdir/mooshroom)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> mooshroom/src/server/play/nbt.rs:15:24
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct NptCompound(NptNamedTag<DEFAULT_PROTOCAL_VERSION>);
[INFO] [stdout]    |            ----------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout]    = note: `NptCompound` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> mooshroom/src/server/play/nbt.rs:31:30
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub struct NptTagDataDefault(NptTagData<DEFAULT_PROTOCAL_VERSION>);
[INFO] [stdout]    |            ----------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout]    = note: `NptTagDataDefault` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> mooshroom/src/server/play/nbt.rs:47:44
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub struct NptNamedTag<const PV: Protocal>(String, NptTagData<PV>);
[INFO] [stdout]    |            -----------                     ^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = note: `NptNamedTag` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 47 - pub struct NptNamedTag<const PV: Protocal>(String, NptTagData<PV>);
[INFO] [stdout] 47 + pub struct NptNamedTag<const PV: Protocal>((), NptTagData<PV>);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> mooshroom/src/proto/codec.rs:140:29
[INFO] [stdout]     |
[INFO] [stdout] 140 |     pub fn read_packet_data(&mut self) -> Result<Option<PacketData>> {
[INFO] [stdout]     |                             ^^^^^^^^^                   ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 140 |     pub fn read_packet_data(&mut self) -> Result<Option<PacketData<'_>>> {
[INFO] [stdout]     |                                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> mooshroom/src/server/play/nbt.rs:15:24
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct NptCompound(NptNamedTag<DEFAULT_PROTOCAL_VERSION>);
[INFO] [stdout]    |            ----------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout]    = note: `NptCompound` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> mooshroom/src/server/play/nbt.rs:31:30
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub struct NptTagDataDefault(NptTagData<DEFAULT_PROTOCAL_VERSION>);
[INFO] [stdout]    |            ----------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout]    = note: `NptTagDataDefault` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> mooshroom/src/server/play/nbt.rs:47:44
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub struct NptNamedTag<const PV: Protocal>(String, NptTagData<PV>);
[INFO] [stdout]    |            -----------                     ^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = note: `NptNamedTag` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 47 - pub struct NptNamedTag<const PV: Protocal>(String, NptTagData<PV>);
[INFO] [stdout] 47 + pub struct NptNamedTag<const PV: Protocal>((), NptTagData<PV>);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> mooshroom/src/proto/codec.rs:140:29
[INFO] [stdout]     |
[INFO] [stdout] 140 |     pub fn read_packet_data(&mut self) -> Result<Option<PacketData>> {
[INFO] [stdout]     |                             ^^^^^^^^^                   ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 140 |     pub fn read_packet_data(&mut self) -> Result<Option<PacketData<'_>>> {
[INFO] [stdout]     |                                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.99s
[INFO] running `Command { std: "docker" "inspect" "4f15c7f94b3f2202bf6778e8ccffd63435c6993878cb6f651508d8553fa3b079", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f15c7f94b3f2202bf6778e8ccffd63435c6993878cb6f651508d8553fa3b079", kill_on_drop: false }`
[INFO] [stdout] 4f15c7f94b3f2202bf6778e8ccffd63435c6993878cb6f651508d8553fa3b079
