[INFO] cloning repository https://github.com/vorrarit/rust_base
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vorrarit/rust_base" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvorrarit%2Frust_base", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvorrarit%2Frust_base'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 365bdf1f135682bae4e88d661cfaafd8b603b3a2
[INFO] checking vorrarit/rust_base against try#a3e4be48b4c3670ac65b4a34314d0d9527a4941d for pr-116284
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvorrarit%2Frust_base" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/vorrarit/rust_base on toolchain a3e4be48b4c3670ac65b4a34314d0d9527a4941d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a3e4be48b4c3670ac65b4a34314d0d9527a4941d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/vorrarit/rust_base
[INFO] finished tweaking git repo https://github.com/vorrarit/rust_base
[INFO] tweaked toml for git repo https://github.com/vorrarit/rust_base written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/vorrarit/rust_base 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" "+a3e4be48b4c3670ac65b4a34314d0d9527a4941d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+a3e4be48b4c3670ac65b4a34314d0d9527a4941d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b3d6ddf876f4c88d869324102df96c756321c230ed66c6cafc5cea767926898f
[INFO] running `Command { std: "docker" "start" "-a" "b3d6ddf876f4c88d869324102df96c756321c230ed66c6cafc5cea767926898f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b3d6ddf876f4c88d869324102df96c756321c230ed66c6cafc5cea767926898f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3d6ddf876f4c88d869324102df96c756321c230ed66c6cafc5cea767926898f", kill_on_drop: false }`
[INFO] [stdout] b3d6ddf876f4c88d869324102df96c756321c230ed66c6cafc5cea767926898f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "-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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+a3e4be48b4c3670ac65b4a34314d0d9527a4941d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 705a3c19d1f074de78c3f167872edd3dd4f276d6630a430a089df64e7bea0b4d
[INFO] running `Command { std: "docker" "start" "-a" "705a3c19d1f074de78c3f167872edd3dd4f276d6630a430a089df64e7bea0b4d", kill_on_drop: false }`
[INFO] [stderr] Compiling libc v0.2.121
[INFO] [stderr] Checking cfg-if v1.0.0
[INFO] [stderr] Compiling version_check v0.9.4
[INFO] [stderr] Compiling proc-macro2 v1.0.36
[INFO] [stderr] Compiling unicode-xid v0.2.2
[INFO] [stderr] Compiling syn v1.0.89
[INFO] [stderr] Compiling memchr v2.4.1
[INFO] [stderr] Compiling autocfg v1.1.0
[INFO] [stderr] Compiling typenum v1.15.0
[INFO] [stderr] Compiling futures-core v0.3.21
[INFO] [stderr] Checking once_cell v1.10.0
[INFO] [stderr] Compiling parking_lot_core v0.9.1
[INFO] [stderr] Compiling log v0.4.16
[INFO] [stderr] Checking pin-project-lite v0.2.8
[INFO] [stderr] Checking smallvec v1.8.0
[INFO] [stderr] Compiling serde_derive v1.0.136
[INFO] [stderr] Compiling serde v1.0.136
[INFO] [stderr] Checking scopeguard v1.1.0
[INFO] [stderr] Checking bytes v1.1.0
[INFO] [stderr] Checking lock_api v0.4.6
[INFO] [stderr] Checking lazy_static v1.4.0
[INFO] [stderr] Compiling futures-task v0.3.21
[INFO] [stderr] Compiling generic-array v0.14.5
[INFO] [stderr] Compiling ahash v0.7.6
[INFO] [stderr] Checking itoa v1.0.1
[INFO] [stderr] Compiling num-traits v0.2.14
[INFO] [stderr] Checking futures-sink v0.3.21
[INFO] [stderr] Compiling futures-util v0.3.21
[INFO] [stderr] Checking ppv-lite86 v0.2.16
[INFO] [stderr] Compiling serde_json v1.0.79
[INFO] [stderr] Compiling parking_lot_core v0.8.5
[INFO] [stderr] Checking tracing-core v0.1.23
[INFO] [stderr] Compiling spin v0.5.2
[INFO] [stderr] Compiling untrusted v0.7.1
[INFO] [stderr] Checking base64 v0.13.0
[INFO] [stderr] Compiling num-integer v0.1.44
[INFO] [stderr] Compiling quote v1.0.17
[INFO] [stderr] Checking tinyvec_macros v0.1.0
[INFO] [stderr] Compiling paste v1.0.7
[INFO] [stderr] Compiling crossbeam-utils v0.8.8
[INFO] [stderr] Checking percent-encoding v2.1.0
[INFO] [stderr] Checking pin-utils v0.1.0
[INFO] [stderr] Checking tinyvec v1.5.1
[INFO] [stderr] Compiling indexmap v1.8.0
[INFO] [stderr] Checking cpufeatures v0.2.2
[INFO] [stderr] Checking ryu v1.0.9
[INFO] [stderr] Checking matches v0.1.9
[INFO] [stderr] Checking getrandom v0.2.5
[INFO] [stderr] Checking socket2 v0.4.4
[INFO] [stderr] Compiling jobserver v0.1.24
[INFO] [stderr] Checking num_cpus v1.13.1
[INFO] [stderr] Checking mio v0.8.2
[INFO] [stderr] Checking signal-hook-registry v1.4.0
[INFO] [stderr] Checking rand_core v0.6.3
[INFO] [stderr] Checking parking_lot v0.12.0
[INFO] [stderr] Compiling cc v1.0.73
[INFO] [stderr] Checking rand_chacha v0.3.1
[INFO] [stderr] Checking hashbrown v0.11.2
[INFO] [stderr] Checking tokio v1.17.0
[INFO] [stderr] Checking rand v0.8.5
[INFO] [stderr] Checking bitflags v1.3.2
[INFO] [stderr] Checking regex-syntax v0.6.25
[INFO] [stderr] Compiling crossbeam-queue v0.3.5
[INFO] [stderr] Compiling futures-channel v0.3.21
[INFO] [stderr] Checking unicode-normalization v0.1.19
[INFO] [stderr] Compiling digest v0.9.0
[INFO] [stderr] Checking unicode-bidi v0.3.7
[INFO] [stderr] Compiling block-buffer v0.9.0
[INFO] [stderr] Checking form_urlencoded v1.0.1
[INFO] [stderr] Checking aho-corasick v0.7.18
[INFO] [stderr] Compiling miniz_oxide v0.4.4
[INFO] [stderr] Compiling instant v0.1.12
[INFO] [stderr] Compiling ucd-trie v0.1.3
[INFO] [stderr] Checking local-waker v0.1.2
[INFO] [stderr] Compiling opaque-debug v0.3.0
[INFO] [stderr] Compiling zstd-safe v4.1.4+zstd.1.5.2
[INFO] [stderr] Checking alloc-no-stdlib v2.0.3
[INFO] [stderr] Compiling crc32fast v1.3.2
[INFO] [stderr] Checking fnv v1.0.7
[INFO] [stderr] Checking http v0.2.6
[INFO] [stderr] Checking alloc-stdlib v0.2.1
[INFO] [stderr] Compiling pest v2.1.3
[INFO] [stderr] Compiling ring v0.16.20
[INFO] [stderr] Compiling zstd-sys v1.6.3+zstd.1.5.2
[INFO] [stderr] Checking idna v0.2.3
[INFO] [stderr] Checking crypto-common v0.1.3
[INFO] [stderr] Checking block-buffer v0.10.2
[INFO] [stderr] Compiling time-macros v0.2.4
[INFO] [stderr] Compiling encoding_rs v0.8.30
[INFO] [stderr] Checking minimal-lexical v0.2.1
[INFO] [stderr] Compiling subtle v2.4.1
[INFO] [stderr] Compiling maplit v1.0.2
[INFO] [stderr] Checking num_threads v0.1.5
[INFO] [stderr] Checking adler v1.0.2
[INFO] [stderr] Compiling httparse v1.6.0
[INFO] [stderr] Compiling either v1.6.1
[INFO] [stderr] Checking regex v1.5.5
[INFO] [stderr] Compiling itertools v0.10.3
[INFO] [stderr] Compiling nom v7.1.1
[INFO] [stderr] Compiling crypto-mac v0.11.1
[INFO] [stderr] Compiling pest_meta v2.1.3
[INFO] [stderr] Checking url v2.2.2
[INFO] [stderr] Checking digest v0.10.3
[INFO] [stderr] Compiling parking_lot v0.11.2
[INFO] [stderr] Checking brotli-decompressor v2.3.2
[INFO] [stderr] Checking actix-utils v3.0.0
[INFO] [stderr] Checking actix-service v2.0.2
[INFO] [stderr] Compiling dirs-sys v0.3.7
[INFO] [stderr] Compiling bytestring v1.0.0
[INFO] [stderr] Checking time v0.3.9
[INFO] [stderr] Compiling cookie v0.16.0
[INFO] [stderr] Checking ahash v0.4.7
[INFO] [stderr] Compiling firestorm v0.5.0
[INFO] [stderr] Checking actix-rt v2.7.0
[INFO] [stderr] Checking tokio-util v0.6.9
[INFO] [stderr] Checking tokio-util v0.7.0
[INFO] [stderr] Compiling unicode_categories v0.1.1
[INFO] [stderr] Compiling convert_case v0.4.0
[INFO] [stderr] Checking slab v0.4.5
[INFO] [stderr] Compiling crc-catalog v1.1.1
[INFO] [stderr] Checking brotli v3.3.3
[INFO] [stderr] Checking actix-codec v0.5.0
[INFO] [stderr] Compiling crc v2.1.0
[INFO] [stderr] Compiling sqlformat v0.1.8
[INFO] [stderr] Compiling pest_generator v2.1.3
[INFO] [stderr] Checking hashbrown v0.9.1
[INFO] [stderr] Compiling dirs v4.0.0
[INFO] [stderr] Checking flate2 v1.0.22
[INFO] [stderr] Compiling futures-intrusive v0.4.0
[INFO] [stderr] Compiling tokio-stream v0.1.8
[INFO] [stderr] Compiling chrono v0.4.19
[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/a3e4be48b4c3670ac65b4a34314d0d9527a4941d/bin/rustc --crate-name syn --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/syn-1.0.89/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="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="quote"' --cfg 'feature="visit"' --cfg 'feature="visit-mut"' -C metadata=0179becbd7c7a3b3 -C extra-filename=-0179becbd7c7a3b3 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-74e84e914292011e.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-4df65f73adb96097.rmeta --extern unicode_xid=/opt/rustwide/target/debug/deps/libunicode_xid-afc683de4ca1a6db.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "705a3c19d1f074de78c3f167872edd3dd4f276d6630a430a089df64e7bea0b4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "705a3c19d1f074de78c3f167872edd3dd4f276d6630a430a089df64e7bea0b4d", kill_on_drop: false }`
[INFO] [stdout] 705a3c19d1f074de78c3f167872edd3dd4f276d6630a430a089df64e7bea0b4d