[INFO] cloning repository https://github.com/macg4dave/check_vpn_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/macg4dave/check_vpn_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmacg4dave%2Fcheck_vpn_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmacg4dave%2Fcheck_vpn_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] edb66f5d958c22cca15ad76832da7083f67c3a23
[INFO] checking macg4dave/check_vpn_rust against try#7b3da9103634dffd4f4365cfd8642427c781d99f+rustflags=-Dinherent-method-on-receiver for 152214-denied
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmacg4dave%2Fcheck_vpn_rust" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/macg4dave/check_vpn_rust
[INFO] finished tweaking git repo https://github.com/macg4dave/check_vpn_rust
[INFO] tweaked toml for git repo https://github.com/macg4dave/check_vpn_rust written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/macg4dave/check_vpn_rust on toolchain 7b3da9103634dffd4f4365cfd8642427c781d99f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7b3da9103634dffd4f4365cfd8642427c781d99f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/macg4dave/check_vpn_rust 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" "+7b3da9103634dffd4f4365cfd8642427c781d99f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+7b3da9103634dffd4f4365cfd8642427c781d99f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 18e374a81a5594b9c48e56ebe708e887a4a5b99088913ee4215e204e7af0cea5
[INFO] running `Command { std: "docker" "start" "-a" "18e374a81a5594b9c48e56ebe708e887a4a5b99088913ee4215e204e7af0cea5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "18e374a81a5594b9c48e56ebe708e887a4a5b99088913ee4215e204e7af0cea5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18e374a81a5594b9c48e56ebe708e887a4a5b99088913ee4215e204e7af0cea5", kill_on_drop: false }`
[INFO] [stdout] 18e374a81a5594b9c48e56ebe708e887a4a5b99088913ee4215e204e7af0cea5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=forbid -Dinherent-method-on-receiver" "-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+7b3da9103634dffd4f4365cfd8642427c781d99f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f11930c05832c5271dc8ecd28f418f037338fb1c5e45e2814e6f382f0b730ce7
[INFO] running `Command { std: "docker" "start" "-a" "f11930c05832c5271dc8ecd28f418f037338fb1c5e45e2814e6f382f0b730ce7", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]     Checking log v0.4.28
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]    Compiling winnow v0.7.13
[INFO] [stderr]    Compiling find-msvc-tools v0.1.4
[INFO] [stderr]    Compiling hashbrown v0.16.0
[INFO] [stderr]     Checking event-listener v5.4.1
[INFO] [stderr]     Checking tracing-core v0.1.34
[INFO] [stderr]    Compiling icu_properties_data v2.1.1
[INFO] [stderr]    Compiling toml_datetime v0.7.3
[INFO] [stderr]     Checking percent-encoding v2.3.2
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling cc v1.2.45
[INFO] [stderr]     Checking event-listener-strategy v0.5.4
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]     Checking linux-raw-sys v0.11.0
[INFO] [stderr]    Compiling typenum v1.19.0
[INFO] [stderr]    Compiling generic-array v0.14.9
[INFO] [stderr]     Checking futures-lite v2.6.1
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling openssl v0.10.75
[INFO] [stderr]     Checking form_urlencoded v1.2.2
[INFO] [stderr]    Compiling async-io v2.6.0
[INFO] [stderr]     Checking anstyle-query v1.1.4
[INFO] [stderr]    Compiling cfg_aliases v0.2.1
[INFO] [stderr]     Checking anstream v0.6.21
[INFO] [stderr]     Checking indexmap v2.12.0
[INFO] [stderr]     Checking syn v2.0.109
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]     Checking async-lock v3.4.1
[INFO] [stderr]    Compiling endi v1.1.0
[INFO] [stderr]     Checking async-channel v2.5.0
[INFO] [stderr]     Checking clap_lex v0.7.6
[INFO] [stderr]     Checking iri-string v0.7.9
[INFO] [stderr]     Checking zeroize v1.8.2
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]     Checking clap_builder v4.5.51
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]     Checking rustls-pki-types v1.13.0
[INFO] [stderr]     Checking blocking v1.6.2
[INFO] [stderr]     Checking async-executor v1.13.3
[INFO] [stderr]     Checking async-broadcast v0.7.2
[INFO] [stderr]     Checking encoding_rs v0.8.35
[INFO] [stderr]     Checking ordered-stream v0.2.0
[INFO] [stderr]    Compiling openssl-sys v0.9.111
[INFO] [stderr]     Checking jiff v0.2.16
[INFO] [stderr]    Compiling toml_parser v1.0.4
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking signal-hook-registry v1.4.6
[INFO] [stderr]     Checking mio v1.1.0
[INFO] [stderr]     Checking socket2 v0.6.1
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling native-tls v0.2.14
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr] error: could not compile `serde_core` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/7b3da9103634dffd4f4365cfd8642427c781d99f/bin/rustc --crate-name serde_core --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde_core-1.0.228/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no --cfg 'feature="result"' --cfg 'feature="std"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("alloc", "default", "rc", "result", "std", "unstable"))' -C metadata=4b035d3134040dd7 -C extra-filename=-2a107ba93bac7a9b --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints allow --cap-lints=forbid -Dinherent-method-on-receiver --check-cfg 'cfg(if_docsrs_then_no_serde_core)' --check-cfg 'cfg(no_core_cstr)' --check-cfg 'cfg(no_core_error)' --check-cfg 'cfg(no_core_net)' --check-cfg 'cfg(no_core_num_saturating)' --check-cfg 'cfg(no_diagnostic_namespace)' --check-cfg 'cfg(no_serde_derive)' --check-cfg 'cfg(no_std_atomic)' --check-cfg 'cfg(no_std_atomic64)' --check-cfg 'cfg(no_target_has_atomic)'` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "f11930c05832c5271dc8ecd28f418f037338fb1c5e45e2814e6f382f0b730ce7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f11930c05832c5271dc8ecd28f418f037338fb1c5e45e2814e6f382f0b730ce7", kill_on_drop: false }`
[INFO] [stdout] f11930c05832c5271dc8ecd28f418f037338fb1c5e45e2814e6f382f0b730ce7