[INFO] fetching crate trust-dns 0.23.0-alpha.4...
[INFO] checking trust-dns-0.23.0-alpha.4 against master#6162f6f12339aa81fe16b8a64644ead497e411b2 for pr-113240
[INFO] extracting crate trust-dns 0.23.0-alpha.4 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate trust-dns 0.23.0-alpha.4 on toolchain 6162f6f12339aa81fe16b8a64644ead497e411b2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6162f6f12339aa81fe16b8a64644ead497e411b2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate trust-dns 0.23.0-alpha.4
[INFO] finished tweaking crates.io crate trust-dns 0.23.0-alpha.4
[INFO] tweaked toml for crates.io crate trust-dns 0.23.0-alpha.4 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate crates.io crate trust-dns 0.23.0-alpha.4 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" "+6162f6f12339aa81fe16b8a64644ead497e411b2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded match_cfg v0.1.0
[INFO] [stderr]   Downloaded futures-io v0.3.27
[INFO] [stderr]   Downloaded enum-as-inner v0.6.0
[INFO] [stderr]   Downloaded trust-dns-recursor v0.23.0-alpha.4
[INFO] [stderr]   Downloaded lru-cache v0.1.2
[INFO] [stderr]   Downloaded trust-dns-client v0.23.0-alpha.4
[INFO] [stderr]   Downloaded bitflags v2.2.1
[INFO] [stderr]   Downloaded clap_derive v4.1.12
[INFO] [stderr]   Downloaded serde_derive v1.0.158
[INFO] [stderr]   Downloaded trust-dns-server v0.23.0-alpha.4
[INFO] [stderr]   Downloaded webpki-roots v0.23.0
[INFO] [stderr]   Downloaded syn v2.0.10
[INFO] [stderr]   Downloaded trust-dns-proto v0.23.0-alpha.4
[INFO] [stderr]   Downloaded socket2 v0.5.3
[INFO] [stderr]   Downloaded quinn v0.10.1
[INFO] [stderr]   Downloaded clap v4.1.13
[INFO] [stderr]   Downloaded quinn-proto v0.10.1
[INFO] [stderr]   Downloaded trust-dns-resolver v0.23.0-alpha.4
[INFO] [stderr]   Downloaded serde v1.0.158
[INFO] [stderr]   Downloaded rustls v0.21.1
[INFO] [stderr]   Downloaded async-recursion v1.0.4
[INFO] [stderr]   Downloaded ipconfig v0.3.1
[INFO] [stderr]   Downloaded clap_lex v0.3.3
[INFO] [stderr]   Downloaded resolv-conf v0.7.0
[INFO] [stderr]   Downloaded hostname v0.3.1
[INFO] [stderr]   Downloaded quinn-udp v0.4.0
[INFO] [stderr]   Downloaded futures v0.3.27
[INFO] [stderr]   Downloaded futures-executor v0.3.27
[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:a420fdec406141845121210faa381f8029b0be6d4170deff7c4445a424f67918" "/opt/rustwide/cargo-home/bin/cargo" "+6162f6f12339aa81fe16b8a64644ead497e411b2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] adeab70383f3681db5bf6b46f4cbea5886140100d29613cfe5c7c0e9f45eaa44
[INFO] running `Command { std: "docker" "start" "-a" "adeab70383f3681db5bf6b46f4cbea5886140100d29613cfe5c7c0e9f45eaa44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "adeab70383f3681db5bf6b46f4cbea5886140100d29613cfe5c7c0e9f45eaa44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "adeab70383f3681db5bf6b46f4cbea5886140100d29613cfe5c7c0e9f45eaa44", kill_on_drop: false }`
[INFO] [stdout] adeab70383f3681db5bf6b46f4cbea5886140100d29613cfe5c7c0e9f45eaa44
[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:a420fdec406141845121210faa381f8029b0be6d4170deff7c4445a424f67918" "/opt/rustwide/cargo-home/bin/cargo" "+6162f6f12339aa81fe16b8a64644ead497e411b2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0ac0b4eec8713e133234972021093d0d6fb01eb5ed7becbe8ff36bedf272a9c2
[INFO] running `Command { std: "docker" "start" "-a" "0ac0b4eec8713e133234972021093d0d6fb01eb5ed7becbe8ff36bedf272a9c2", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.54
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling log v0.4.18
[INFO] [stderr]    Compiling serde_derive v1.0.158
[INFO] [stderr]    Compiling serde v1.0.158
[INFO] [stderr]    Compiling futures-core v0.3.27
[INFO] [stderr]    Compiling futures-channel v0.3.27
[INFO] [stderr]    Compiling futures-task v0.3.27
[INFO] [stderr]     Checking futures-sink v0.3.27
[INFO] [stderr]     Checking getrandom v0.2.8
[INFO] [stderr]    Compiling openssl-sys v0.9.83
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]    Compiling futures-util v0.3.27
[INFO] [stderr]     Checking tracing-core v0.1.30
[INFO] [stderr]    Compiling tokio v1.28.1
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]     Checking futures-io v0.3.27
[INFO] [stderr]    Compiling openssl v0.10.48
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling native-tls v0.2.11
[INFO] [stderr]     Checking num_cpus v1.15.0
[INFO] [stderr]     Checking socket2 v0.4.9
[INFO] [stderr]    Compiling vcpkg v0.2.15
[INFO] [stderr]     Checking mio v0.8.6
[INFO] [stderr]     Checking regex-syntax v0.6.29
[INFO] [stderr]     Checking data-encoding v2.3.3
[INFO] [stderr]    Compiling time-core v0.1.0
[INFO] [stderr]     Checking match_cfg v0.1.0
[INFO] [stderr]     Checking parking_lot_core v0.9.7
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling time-macros v0.2.8
[INFO] [stderr]     Checking hostname v0.3.1
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]     Checking winnow v0.4.1
[INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proc-macro2-1.0.54/src/lib.rs:92:30
[INFO] [stdout]    |
[INFO] [stdout] 92 |     feature(proc_macro_span, proc_macro_span_shrink)
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking linked-hash-map v0.5.6
[INFO] [stderr]     Checking resolv-conf v0.7.0
[INFO] [stderr]     Checking nibble_vec v0.1.0
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]     Checking bitflags v2.2.1
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0635`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `proc-macro2` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "0ac0b4eec8713e133234972021093d0d6fb01eb5ed7becbe8ff36bedf272a9c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ac0b4eec8713e133234972021093d0d6fb01eb5ed7becbe8ff36bedf272a9c2", kill_on_drop: false }`
[INFO] [stdout] 0ac0b4eec8713e133234972021093d0d6fb01eb5ed7becbe8ff36bedf272a9c2