[INFO] updating cached repository https://github.com/19wintersp/Autobahn
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2e0277a9f31ef33cdc8bc7ca7302433bc0413a78
[INFO] checking 19wintersp/Autobahn/2e0277a9f31ef33cdc8bc7ca7302433bc0413a78 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F19wintersp%2FAutobahn" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/19wintersp/Autobahn on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/19wintersp/Autobahn
[INFO] finished tweaking git repo https://github.com/19wintersp/Autobahn
[INFO] tweaked toml for git repo https://github.com/19wintersp/Autobahn written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/19wintersp/Autobahn 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 806e6e04dd274c8b22c4d187ead2da7d598871611f80916408a43c0f39f5e231
[INFO] running `Command { std: "docker" "start" "-a" "806e6e04dd274c8b22c4d187ead2da7d598871611f80916408a43c0f39f5e231", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "806e6e04dd274c8b22c4d187ead2da7d598871611f80916408a43c0f39f5e231", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "806e6e04dd274c8b22c4d187ead2da7d598871611f80916408a43c0f39f5e231", kill_on_drop: false }`
[INFO] [stdout] 806e6e04dd274c8b22c4d187ead2da7d598871611f80916408a43c0f39f5e231
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8705ce283a8f3c6b70e46f2c031086b20252319ed72fa2b3c21797e53412d041
[INFO] running `Command { std: "docker" "start" "-a" "8705ce283a8f3c6b70e46f2c031086b20252319ed72fa2b3c21797e53412d041", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.103
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[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]     Checking rand_core v0.4.2
[INFO] [stderr]    Compiling cc v1.0.71
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[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]     Checking lock_api v0.3.4
[INFO] [stderr]     Checking tinyvec v1.5.0
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[INFO] [stderr]    Compiling derivative v2.2.0
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[INFO] [stderr]    Compiling proc-macro-crate v1.1.0
[INFO] [stderr]     Checking tokio-tls v0.2.1
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[INFO] [stderr]     Checking websocket-base v0.26.2
[INFO] [stderr]     Checking websocket v0.26.2
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[INFO] [stderr]     Checking autobahn-client v0.2.0 (/opt/rustwide/workdir/client)
[INFO] [stderr]     Checking autobahn-server v0.2.0 (/opt/rustwide/workdir/server)
[INFO] [stdout] warning: fields `ino`, `remote_addr`, and `uid` are never read
[INFO] [stdout]   --> server/src/netstat/mod.rs:21:6
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct SockTabEntry {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] 21 |     pub ino: String,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 22 |     pub local_addr: net::SocketAddr,
[INFO] [stdout] 23 |     pub remote_addr: net::SocketAddr,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 24 |     pub state: u8,
[INFO] [stdout] 25 |     pub uid: u32,
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SockTabEntry` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `ino`, `remote_addr`, and `uid` are never read
[INFO] [stdout]   --> server/src/netstat/mod.rs:21:6
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct SockTabEntry {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] 21 |     pub ino: String,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 22 |     pub local_addr: net::SocketAddr,
[INFO] [stdout] 23 |     pub remote_addr: net::SocketAddr,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 24 |     pub state: u8,
[INFO] [stdout] 25 |     pub uid: u32,
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SockTabEntry` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.51s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: traitobject v0.1.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "8705ce283a8f3c6b70e46f2c031086b20252319ed72fa2b3c21797e53412d041", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8705ce283a8f3c6b70e46f2c031086b20252319ed72fa2b3c21797e53412d041", kill_on_drop: false }`
[INFO] [stdout] 8705ce283a8f3c6b70e46f2c031086b20252319ed72fa2b3c21797e53412d041