[INFO] cloning repository https://github.com/tom-code/rust-sctp
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tom-code/rust-sctp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftom-code%2Frust-sctp", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftom-code%2Frust-sctp'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 644d7400f6118de5b5bd4ee8b7ccba52c2beb716
[INFO] building tom-code/rust-sctp against try#8b8eff55bd72abbb57167bc42222a7f91d41cb0d for pr-142134-abi-ast-error
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftom-code%2Frust-sctp" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tom-code/rust-sctp 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/tom-code/rust-sctp
[INFO] removed 0 missing examples
[INFO] finished tweaking git repo https://github.com/tom-code/rust-sctp
[INFO] tweaked toml for git repo https://github.com/tom-code/rust-sctp written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/tom-code/rust-sctp 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]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded os_socketaddr v0.2.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] a261351dae045a6ad5e361411d42e1cb1e025eeac784db12d63ee07f1d8ff4bb
[INFO] running `Command { std: "docker" "start" "-a" "a261351dae045a6ad5e361411d42e1cb1e025eeac784db12d63ee07f1d8ff4bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a261351dae045a6ad5e361411d42e1cb1e025eeac784db12d63ee07f1d8ff4bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a261351dae045a6ad5e361411d42e1cb1e025eeac784db12d63ee07f1d8ff4bb", kill_on_drop: false }`
[INFO] [stdout] a261351dae045a6ad5e361411d42e1cb1e025eeac784db12d63ee07f1d8ff4bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 17cdf983ad332e99369a78f3b2e67c33f9c8458ff726635f2debbd987750b84b
[INFO] running `Command { std: "docker" "start" "-a" "17cdf983ad332e99369a78f3b2e67c33f9c8458ff726635f2debbd987750b84b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.152
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling bytes v1.5.0
[INFO] [stderr]    Compiling pin-project-lite v0.2.13
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling socket2 v0.5.5
[INFO] [stderr]    Compiling mio v0.8.10
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling os_socketaddr v0.2.5
[INFO] [stderr]    Compiling tokio-macros v2.3.0
[INFO] [stderr]    Compiling tokio v1.38.0
[INFO] [stderr]    Compiling sctp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `addr`, `state`, and `error` are never read
[INFO] [stdout]    --> src/sctp.rs:144:5
[INFO] [stdout]     |
[INFO] [stdout] 143 | pub struct NotificationAddress {
[INFO] [stdout]     |            ------------------- fields in this struct
[INFO] [stdout] 144 |     addr: std::net::SocketAddr,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 145 |     state: u32,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 146 |     error: u32
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `NotificationAddress` 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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.44s
[INFO] running `Command { std: "docker" "inspect" "17cdf983ad332e99369a78f3b2e67c33f9c8458ff726635f2debbd987750b84b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17cdf983ad332e99369a78f3b2e67c33f9c8458ff726635f2debbd987750b84b", kill_on_drop: false }`
[INFO] [stdout] 17cdf983ad332e99369a78f3b2e67c33f9c8458ff726635f2debbd987750b84b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 9bbf2d8ed62a022f628622a0479645a6f9d5f44ace5accf55cb7723054766989
[INFO] running `Command { std: "docker" "start" "-a" "9bbf2d8ed62a022f628622a0479645a6f9d5f44ace5accf55cb7723054766989", kill_on_drop: false }`
[INFO] [stderr]    Compiling sctp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `addr`, `state`, and `error` are never read
[INFO] [stdout]    --> src/sctp.rs:144:5
[INFO] [stdout]     |
[INFO] [stdout] 143 | pub struct NotificationAddress {
[INFO] [stdout]     |            ------------------- fields in this struct
[INFO] [stdout] 144 |     addr: std::net::SocketAddr,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 145 |     state: u32,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 146 |     error: u32
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `NotificationAddress` 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 `addr`, `state`, and `error` are never read
[INFO] [stdout]    --> src/sctp.rs:144:5
[INFO] [stdout]     |
[INFO] [stdout] 143 | pub struct NotificationAddress {
[INFO] [stdout]     |            ------------------- fields in this struct
[INFO] [stdout] 144 |     addr: std::net::SocketAddr,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 145 |     state: u32,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 146 |     error: u32
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `NotificationAddress` 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] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "9bbf2d8ed62a022f628622a0479645a6f9d5f44ace5accf55cb7723054766989", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bbf2d8ed62a022f628622a0479645a6f9d5f44ace5accf55cb7723054766989", kill_on_drop: false }`
[INFO] [stdout] 9bbf2d8ed62a022f628622a0479645a6f9d5f44ace5accf55cb7723054766989