[INFO] cloning repository https://github.com/funnsam/r-rebstome
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/funnsam/r-rebstome" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffunnsam%2Fr-rebstome", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffunnsam%2Fr-rebstome'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a3d4f3a27036da91d45b46db17fa7983947e9c56
[INFO] building funnsam/r-rebstome against try#8b8eff55bd72abbb57167bc42222a7f91d41cb0d for pr-142134-abi-ast-error
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffunnsam%2Fr-rebstome" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/funnsam/r-rebstome on toolchain 8b8eff55bd72abbb57167bc42222a7f91d41cb0d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/funnsam/r-rebstome
[INFO] finished tweaking git repo https://github.com/funnsam/r-rebstome
[INFO] tweaked toml for git repo https://github.com/funnsam/r-rebstome written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/funnsam/r-rebstome 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" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dff4731c0da07eccc6ba4e79760a05c7f42812a728111ef95aa9c8b04b815dca
[INFO] running `Command { std: "docker" "start" "-a" "dff4731c0da07eccc6ba4e79760a05c7f42812a728111ef95aa9c8b04b815dca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dff4731c0da07eccc6ba4e79760a05c7f42812a728111ef95aa9c8b04b815dca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dff4731c0da07eccc6ba4e79760a05c7f42812a728111ef95aa9c8b04b815dca", kill_on_drop: false }`
[INFO] [stdout] dff4731c0da07eccc6ba4e79760a05c7f42812a728111ef95aa9c8b04b815dca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 74e15acf9b480c418e50d3cca0ecbec08ad14724309b5431b66e59434bda13cb
[INFO] running `Command { std: "docker" "start" "-a" "74e15acf9b480c418e50d3cca0ecbec08ad14724309b5431b66e59434bda13cb", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling serde v1.0.196
[INFO] [stderr]    Compiling crc32fast v1.4.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling anyhow v1.0.79
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling hashbrown v0.14.3
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling winnow v0.6.0
[INFO] [stderr]    Compiling cesu8 v1.1.0
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling json v0.12.4
[INFO] [stderr]    Compiling miniz_oxide v0.7.2
[INFO] [stderr]    Compiling indexmap v2.2.3
[INFO] [stderr]    Compiling flate2 v1.0.28
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling serde_derive v1.0.196
[INFO] [stderr]    Compiling quartz_nbt_macros v0.1.1
[INFO] [stderr]    Compiling toml_datetime v0.6.5
[INFO] [stderr]    Compiling serde_spanned v0.6.5
[INFO] [stderr]    Compiling quartz_nbt v0.2.8
[INFO] [stderr]    Compiling toml_edit v0.22.5
[INFO] [stderr]    Compiling toml v0.8.10
[INFO] [stderr]    Compiling r-rebstome v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused macro definition: `error`
[INFO] [stdout]   --> src/log.rs:13:14
[INFO] [stdout]    |
[INFO] [stdout] 13 | macro_rules! error {
[INFO] [stdout]    |              ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Play` is never constructed
[INFO] [stdout]   --> src/server/client.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub enum State {
[INFO] [stdout]    |          ----- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 38 |     Play,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `State` 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 `proto`, `address`, and `port` are never read
[INFO] [stdout]  --> src/server/packet/handshake.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct HandshakePacket {
[INFO] [stdout]   |            --------------- fields in this struct
[INFO] [stdout] 5 |     pub proto: i32,
[INFO] [stdout]   |         ^^^^^
[INFO] [stdout] 6 |     pub address: String,
[INFO] [stdout]   |         ^^^^^^^
[INFO] [stdout] 7 |     pub port: u16,
[INFO] [stdout]   |         ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `HandshakePacket` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.57s
[INFO] running `Command { std: "docker" "inspect" "74e15acf9b480c418e50d3cca0ecbec08ad14724309b5431b66e59434bda13cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74e15acf9b480c418e50d3cca0ecbec08ad14724309b5431b66e59434bda13cb", kill_on_drop: false }`
[INFO] [stdout] 74e15acf9b480c418e50d3cca0ecbec08ad14724309b5431b66e59434bda13cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 478d8f3b461e45c99fa471a6d781acfbed59acbb36a7ab47ce2529ce2572c158
[INFO] running `Command { std: "docker" "start" "-a" "478d8f3b461e45c99fa471a6d781acfbed59acbb36a7ab47ce2529ce2572c158", kill_on_drop: false }`
[INFO] [stderr]    Compiling r-rebstome v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused macro definition: `error`
[INFO] [stdout]   --> src/log.rs:13:14
[INFO] [stdout]    |
[INFO] [stdout] 13 | macro_rules! error {
[INFO] [stdout]    |              ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Play` is never constructed
[INFO] [stdout]   --> src/server/client.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub enum State {
[INFO] [stdout]    |          ----- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 38 |     Play,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `State` 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 `proto`, `address`, and `port` are never read
[INFO] [stdout]  --> src/server/packet/handshake.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct HandshakePacket {
[INFO] [stdout]   |            --------------- fields in this struct
[INFO] [stdout] 5 |     pub proto: i32,
[INFO] [stdout]   |         ^^^^^
[INFO] [stdout] 6 |     pub address: String,
[INFO] [stdout]   |         ^^^^^^^
[INFO] [stdout] 7 |     pub port: u16,
[INFO] [stdout]   |         ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `HandshakePacket` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "478d8f3b461e45c99fa471a6d781acfbed59acbb36a7ab47ce2529ce2572c158", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "478d8f3b461e45c99fa471a6d781acfbed59acbb36a7ab47ce2529ce2572c158", kill_on_drop: false }`
[INFO] [stdout] 478d8f3b461e45c99fa471a6d781acfbed59acbb36a7ab47ce2529ce2572c158