[INFO] fetching crate obfs4 0.1.0-alpha.1...
[INFO] checking obfs4-0.1.0-alpha.1 against c999cef531ea9059e189e82fe0e82c5daf249bc9 for pr-160904
[INFO] extracting crate obfs4 0.1.0-alpha.1 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate obfs4 0.1.0-alpha.1
[INFO] finished tweaking crates.io crate obfs4 0.1.0-alpha.1
[INFO] tweaked toml for crates.io crate obfs4 0.1.0-alpha.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate obfs4 0.1.0-alpha.1 on toolchain c999cef531ea9059e189e82fe0e82c5daf249bc9
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c999cef531ea9059e189e82fe0e82c5daf249bc9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c999cef531ea9059e189e82fe0e82c5daf249bc9" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 354 packages to highest compatible versions
[INFO] [stderr]       Adding base64 v0.22.1 (available: v0.23.1)
[INFO] [stderr]       Adding cipher v0.4.4 (available: v0.5.2)
[INFO] [stderr]       Adding colored v2.2.0 (available: v3.1.1)
[INFO] [stderr]       Adding curve25519-dalek v4.1.3 (available: v5.0.0)
[INFO] [stderr]       Adding digest v0.10.7 (available: v0.11.3)
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v0.14.9)
[INFO] [stderr]       Adding getrandom v0.2.17 (available: v0.4.3)
[INFO] [stderr]       Adding hex-literal v0.4.1 (available: v1.1.0)
[INFO] [stderr]       Adding hkdf v0.12.4 (available: v0.13.0)
[INFO] [stderr]       Adding hmac v0.12.1 (available: v0.13.0)
[INFO] [stderr]       Adding num-bigint v0.4.8 (available: v0.5.1)
[INFO] [stderr]       Adding rand v0.8.8 (available: v0.10.3)
[INFO] [stderr]       Adding rand_core v0.6.4 (available: v0.10.1)
[INFO] [stderr]       Adding sha2 v0.10.9 (available: v0.11.0)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.21)
[INFO] [stderr]       Adding tor-basic-utils v0.22.0 (available: v0.46.0)
[INFO] [stderr]       Adding tor-bytes v0.22.0 (available: v0.46.0)
[INFO] [stderr]       Adding tor-cell v0.22.0 (available: v0.46.0)
[INFO] [stderr]       Adding tor-error v0.22.0 (available: v0.46.0)
[INFO] [stderr]       Adding tor-llcrypto v0.22.0 (available: v0.46.0)
[INFO] [stderr]       Adding x25519-dalek v2.0.1 (available: v3.0.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c999cef531ea9059e189e82fe0e82c5daf249bc9" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tor-llcrypto v0.22.0
[INFO] [stderr]   Downloaded safelog v0.3.8
[INFO] [stderr]   Downloaded fluid-let v1.0.0
[INFO] [stderr]   Downloaded tor-error v0.22.0
[INFO] [stderr]   Downloaded retry-error v0.5.4
[INFO] [stderr]   Downloaded coarsetime v0.1.38
[INFO] [stderr]   Downloaded derive_builder_macro_fork_arti v0.11.2
[INFO] [stderr]   Downloaded tor-protover v0.22.0
[INFO] [stderr]   Downloaded blanket v0.3.0
[INFO] [stderr]   Downloaded tor-units v0.22.0
[INFO] [stderr]   Downloaded serde_ignored v0.1.14
[INFO] [stderr]   Downloaded tor-basic-utils v0.22.0
[INFO] [stderr]   Downloaded tor-bytes v0.22.0
[INFO] [stderr]   Downloaded caret v0.4.7
[INFO] [stderr]   Downloaded pwd-grp v0.1.1
[INFO] [stderr]   Downloaded derive_builder_core_fork_arti v0.11.2
[INFO] [stderr]   Downloaded tor-linkspec v0.22.0
[INFO] [stderr]   Downloaded amplify_syn v2.0.1
[INFO] [stderr]   Downloaded tor-cert v0.22.0
[INFO] [stderr]   Downloaded redox_users v0.5.3
[INFO] [stderr]   Downloaded amplify_num v0.5.4
[INFO] [stderr]   Downloaded amplify_derive v4.0.1
[INFO] [stderr]   Downloaded tor-checkable v0.22.0
[INFO] [stderr]   Downloaded serde_with_macros v3.24.0
[INFO] [stderr]   Downloaded fs-mistrust v0.7.13
[INFO] [stderr]   Downloaded derive-adhoc v0.7.3
[INFO] [stderr]   Downloaded ascii v1.1.0
[INFO] [stderr]   Downloaded derive_builder_fork_arti v0.11.2
[INFO] [stderr]   Downloaded amplify v4.9.0
[INFO] [stderr]   Downloaded ptrs v0.1.0
[INFO] [stderr]   Downloaded tor-cell v0.22.0
[INFO] [stderr]   Downloaded tor-config v0.22.0
[INFO] [stderr]   Downloaded derive-adhoc-macros v0.7.3
[INFO] [stderr]   Downloaded derive-deftly v0.14.6
[INFO] [stderr]   Downloaded derive-deftly-macros v0.14.6
[INFO] [stderr]   Downloaded wasix v0.13.2
[INFO] [stderr]   Downloaded serde_with v3.24.0
[INFO] [stderr]   Downloaded postage v0.5.0
[INFO] [stderr]   Downloaded curve25519-elligator2 v0.1.0-alpha.2
[INFO] [stderr]   Downloaded async_executors v0.7.0
[INFO] [stderr]   Downloaded tor-rtcompat v0.22.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 127119adaf2e1f806032731d27f7bb501f62779e1829dba974ff71c0e28dd64c
[INFO] running `Command { std: "docker" "start" "127119adaf2e1f806032731d27f7bb501f62779e1829dba974ff71c0e28dd64c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "127119adaf2e1f806032731d27f7bb501f62779e1829dba974ff71c0e28dd64c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "127119adaf2e1f806032731d27f7bb501f62779e1829dba974ff71c0e28dd64c" "/opt/rustwide/cargo-home/bin/cargo" "+c999cef531ea9059e189e82fe0e82c5daf249bc9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "127119adaf2e1f806032731d27f7bb501f62779e1829dba974ff71c0e28dd64c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "127119adaf2e1f806032731d27f7bb501f62779e1829dba974ff71c0e28dd64c" "/opt/rustwide/cargo-home/bin/cargo" "+c999cef531ea9059e189e82fe0e82c5daf249bc9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking futures-task v0.3.34
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking serde v1.0.229
[INFO] [stderr]     Checking either v1.18.0
[INFO] [stderr]     Checking num-integer v0.1.47
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]    Compiling curve25519-dalek v4.1.3
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling keccak v0.1.6
[INFO] [stderr]    Compiling toml_datetime v0.6.11
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling winnow v0.5.40
[INFO] [stderr]    Compiling time-macros v0.2.32
[INFO] [stderr]     Checking rand v0.8.8
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking num-iter v0.1.46
[INFO] [stderr]    Compiling thiserror-impl v2.0.21
[INFO] [stderr]     Checking futures-util v0.3.34
[INFO] [stderr]    Compiling derive-adhoc-macros v0.7.3
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking num-bigint v0.4.8
[INFO] [stderr]    Compiling itertools v0.11.0
[INFO] [stderr]     Checking retry-error v0.5.4
[INFO] [stderr]    Compiling crypto-common v0.1.7
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]     Checking fluid-let v1.0.0
[INFO] [stderr]    Compiling darling_core v0.24.1
[INFO] [stderr]     Checking dirs-sys v0.4.1
[INFO] [stderr]    Compiling async_executors v0.7.0
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling uncased v0.9.10
[INFO] [stderr]     Checking heck v0.4.1
[INFO] [stderr]    Compiling derive-deftly-macros v0.14.6
[INFO] [stderr]    Compiling sha3 v0.10.9
[INFO] [stderr]     Checking inotify-sys v0.1.8
[INFO] [stderr]    Compiling itertools v0.15.0
[INFO] [stderr]    Compiling figment v0.10.19
[INFO] [stderr]     Checking inotify v0.9.6
[INFO] [stderr]     Checking regex-automata v0.4.18
[INFO] [stderr]     Checking serde_spanned v0.6.9
[INFO] [stderr]     Checking dirs v6.0.0
[INFO] [stderr]     Checking toml_edit v0.22.27
[INFO] [stderr]     Checking crossbeam-queue v0.3.14
[INFO] [stderr]     Checking dirs v5.0.1
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]     Checking ordered-float v2.10.1
[INFO] [stderr]     Checking coarsetime v0.1.38
[INFO] [stderr]     Checking filetime v0.2.29
[INFO] [stderr]    Compiling heapless v0.7.17
[INFO] [stderr]     Checking ascii v1.1.0
[INFO] [stderr]     Checking caret v0.4.7
[INFO] [stderr]     Checking amplify_num v0.5.4
[INFO] [stderr]     Checking atomic v0.5.3
[INFO] [stderr]     Checking notify v6.1.1
[INFO] [stderr]     Checking serde-value v0.7.0
[INFO] [stderr]     Checking thiserror v2.0.21
[INFO] [stderr]     Checking shellexpand v3.1.2
[INFO] [stderr]     Checking directories v5.0.1
[INFO] [stderr]     Checking hash32 v0.2.1
[INFO] [stderr]     Checking serde_ignored v0.1.14
[INFO] [stderr]     Checking time v0.3.55
[INFO] [stderr]     Checking tokio v1.53.1
[INFO] [stderr]    Compiling curve25519-elligator2 v0.1.0-alpha.2
[INFO] [stderr]     Checking by_address v1.2.1
[INFO] [stderr]     Checking url v2.5.8
[INFO] [stderr]     Checking itertools v0.12.1
[INFO] [stderr]     Checking serde_json v1.0.151
[INFO] [stderr]     Checking regex v1.13.1
[INFO] [stderr]     Checking sharded-slab v0.1.7
[INFO] [stderr] error: could not compile `futures-util` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/c999cef531ea9059e189e82fe0e82c5daf249bc9/bin/rustc --crate-name futures_util --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/futures-util-0.3.34/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat,unused-externs-silent --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="alloc"' --cfg 'feature="async-await"' --cfg 'feature="async-await-macro"' --cfg 'feature="channel"' --cfg 'feature="default"' --cfg 'feature="futures-channel"' --cfg 'feature="futures-io"' --cfg 'feature="futures-macro"' --cfg 'feature="futures-sink"' --cfg 'feature="io"' --cfg 'feature="memchr"' --cfg 'feature="sink"' --cfg 'feature="slab"' --cfg 'feature="std"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("alloc", "async-await", "async-await-macro", "bilock", "cfg-target-has-atomic", "channel", "compat", "default", "futures-channel", "futures-io", "futures-macro", "futures-sink", "futures_01", "io", "io-compat", "libc", "memchr", "portable-atomic", "portable-atomic-alloc", "portable-atomic-util", "portable_atomic_crate", "sink", "slab", "spin", "std", "tokio-io", "unstable", "write-all-vectored"))' -C metadata=1ff88a7dea7e0dba -C extra-filename=-737290c760cc175f --out-dir /opt/rustwide/target/debug/build/futures-util/737290c760cc175f/out -L dependency=/opt/rustwide/target/debug/build/futures-core/e61316190f86a7bd/out -L dependency=/opt/rustwide/target/debug/build/futures-sink/a9e9f8e9bd8fa6ef/out --extern futures_channel=/opt/rustwide/target/debug/build/futures-channel/e6d3c731daed7d50/out/libfutures_channel-e6d3c731daed7d50.rmeta --extern futures_core=/opt/rustwide/target/debug/build/futures-core/e61316190f86a7bd/out/libfutures_core-e61316190f86a7bd.rmeta --extern futures_io=/opt/rustwide/target/debug/build/futures-io/1831beca475a5f7c/out/libfutures_io-1831beca475a5f7c.rmeta --extern futures_macro=/opt/rustwide/target/debug/build/futures-macro/4f16332e65e2f9ce/out/libfutures_macro-4f16332e65e2f9ce.so --extern futures_sink=/opt/rustwide/target/debug/build/futures-sink/a9e9f8e9bd8fa6ef/out/libfutures_sink-a9e9f8e9bd8fa6ef.rmeta --extern futures_task=/opt/rustwide/target/debug/build/futures-task/cf484ab2ebd5b3b9/out/libfutures_task-cf484ab2ebd5b3b9.rmeta --extern memchr=/opt/rustwide/target/debug/build/memchr/b924193483665774/out/libmemchr-b924193483665774.rmeta --extern pin_project_lite=/opt/rustwide/target/debug/build/pin-project-lite/7176d3be2b7ee2e1/out/libpin_project_lite-7176d3be2b7ee2e1.rmeta --extern slab=/opt/rustwide/target/debug/build/slab/101f873bca723251/out/libslab-101f873bca723251.rmeta --cap-lints allow --cap-lints=forbid --force-warn=unused_crate_dependencies` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `syn` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/c999cef531ea9059e189e82fe0e82c5daf249bc9/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.119/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat,unused-externs-silent --crate-type lib --emit=dep-info,metadata,link -Z embed-metadata=no -C embed-bitcode=no --cfg 'feature="clone-impls"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="extra-traits"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="visit"' --cfg 'feature="visit-mut"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("clone-impls", "default", "derive", "extra-traits", "fold", "full", "parsing", "printing", "proc-macro", "test", "visit", "visit-mut"))' -C metadata=d8fe4b85cc173b9f -C extra-filename=-22d0bb0ca06b9254 --out-dir /opt/rustwide/target/debug/build/syn/22d0bb0ca06b9254/out -L dependency=/opt/rustwide/target/debug/build/proc-macro2/c062a139c850ccf4/out -L dependency=/opt/rustwide/target/debug/build/unicode-ident/06275983cc9514f8/out --extern proc_macro2=/opt/rustwide/target/debug/build/proc-macro2/c062a139c850ccf4/out/libproc_macro2-c062a139c850ccf4.rmeta --extern quote=/opt/rustwide/target/debug/build/quote/63a63655125647b2/out/libquote-63a63655125647b2.rmeta --extern unicode_ident=/opt/rustwide/target/debug/build/unicode-ident/06275983cc9514f8/out/libunicode_ident-06275983cc9514f8.rmeta --cap-lints allow --cap-lints=forbid --force-warn=unused_crate_dependencies` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "127119adaf2e1f806032731d27f7bb501f62779e1829dba974ff71c0e28dd64c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "127119adaf2e1f806032731d27f7bb501f62779e1829dba974ff71c0e28dd64c", kill_on_drop: false }`
[INFO] [stdout] 127119adaf2e1f806032731d27f7bb501f62779e1829dba974ff71c0e28dd64c
