[INFO] updating cached repository https://github.com/aep/conduit [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] b4325607ffc0f1d9c35e586f3ce1edae891f8853 [INFO] checking aep/conduit against master#6250d56355d72264ece721e8d0dc95b16a6824b1 for pr-68350 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faep%2Fconduit" "/workspace/builds/worker-3/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/aep/conduit on toolchain 6250d56355d72264ece721e8d0dc95b16a6824b1 [INFO] running `"/workspace/cargo-home/bin/cargo" "+6250d56355d72264ece721e8d0dc95b16a6824b1" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/aep/conduit [INFO] removed path dependency carrier from git repo https://github.com/aep/conduit [INFO] finished tweaking git repo https://github.com/aep/conduit [INFO] tweaked toml for git repo https://github.com/aep/conduit written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/aep/conduit already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+6250d56355d72264ece721e8d0dc95b16a6824b1" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] warning: dependency (carrier) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] error: the lock file /workspace/builds/worker-3/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `"/workspace/cargo-home/bin/cargo" "+6250d56355d72264ece721e8d0dc95b16a6824b1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/workspace/cargo-home/bin/cargo" "+6250d56355d72264ece721e8d0dc95b16a6824b1" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] warning: dependency (carrier) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+6250d56355d72264ece721e8d0dc95b16a6824b1" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 5ab8d4ea2401afec370cb3ee909e1a8ce438d1fdd163564ee5cb432b6b5168ec [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "5ab8d4ea2401afec370cb3ee909e1a8ce438d1fdd163564ee5cb432b6b5168ec"` [INFO] [stderr] warning: dependency (carrier) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling futures v0.1.29 [INFO] [stderr] Compiling scopeguard v1.0.0 [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling encoding_index_tests v0.1.4 [INFO] [stderr] Compiling itoa v0.4.5 [INFO] [stderr] Compiling try-lock v0.2.2 [INFO] [stderr] Checking subtle v2.2.2 [INFO] [stderr] Compiling mime v0.3.16 [INFO] [stderr] Compiling fixedbitset v0.1.9 [INFO] [stderr] Compiling multimap v0.4.0 [INFO] [stderr] Checking ascii v0.9.3 [INFO] [stderr] Checking zeroize v1.1.0 [INFO] [stderr] Compiling crc16 v0.4.0 [INFO] [stderr] Checking static_slice v0.0.3 [INFO] [stderr] Compiling redis v0.9.1 [INFO] [stderr] Checking crc8 v0.1.1 [INFO] [stderr] Checking mtdparts v0.2.0 [INFO] [stderr] Checking gcmap v0.1.4 [INFO] [stderr] Compiling crossbeam-utils v0.6.6 [INFO] [stderr] Compiling clear_on_drop v0.2.3 [INFO] [stderr] Compiling hacl-star-sys v0.0.7 [INFO] [stderr] Compiling try_from v0.3.2 [INFO] [stderr] Checking tower-service v0.1.0 [INFO] [stderr] Compiling actix-web v0.7.19 [INFO] [stderr] Compiling miniz_oxide v0.3.5 [INFO] [stderr] Compiling lock_api v0.3.3 [INFO] [stderr] Compiling encoding-index-tradchinese v1.20141219.5 [INFO] [stderr] Compiling encoding-index-singlebyte v1.20141219.5 [INFO] [stderr] Compiling encoding-index-simpchinese v1.20141219.5 [INFO] [stderr] Compiling encoding-index-japanese v1.20141219.5 [INFO] [stderr] Compiling encoding-index-korean v1.20141219.5 [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling typenum v1.11.2 [INFO] [stderr] Compiling petgraph v0.4.13 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling idna v0.2.0 [INFO] [stderr] Compiling encoding_rs v0.8.22 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking num_cpus v1.12.0 [INFO] [stderr] Checking getrandom v0.1.14 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Checking socket2 v0.3.11 [INFO] [stderr] Checking signal-hook-registry v1.2.0 [INFO] [stderr] Checking hostname v0.1.5 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking dirs v1.0.5 [INFO] [stderr] Checking base64 v0.9.3 [INFO] [stderr] Checking base64 v0.10.1 [INFO] [stderr] Compiling hyper v0.12.35 [INFO] [stderr] Compiling snow v0.5.2 [INFO] [stderr] Checking tinylogger v0.1.1 [INFO] [stderr] Checking backtrace-sys v0.1.32 [INFO] [stderr] Compiling crossbeam-utils v0.7.0 [INFO] [stderr] Checking miniz-sys v0.1.12 [INFO] [stderr] Checking ring v0.13.5 [INFO] [stderr] Checking brotli-sys v0.3.2 [INFO] [stderr] Checking combine v3.8.1 [INFO] [stderr] Checking nix v0.15.0 [INFO] [stderr] Checking generic-array v0.9.0 [INFO] [stderr] Compiling crossbeam-queue v0.1.2 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Compiling error-chain v0.12.1 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Compiling encoding v0.2.33 [INFO] [stderr] Checking mio v0.6.21 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking resolv-conf v0.6.2 [INFO] [stderr] Checking signal-hook v0.1.12 [INFO] [stderr] Checking hpack v0.3.0 [INFO] [stderr] Checking backtrace v0.3.42 [INFO] [stderr] Compiling generic-array v0.12.3 [INFO] [stderr] Checking rand v0.6.5 [INFO] [stderr] Compiling url v2.1.1 [INFO] [stderr] Checking pbr v1.0.2 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking flate2 v1.0.13 [INFO] [stderr] Checking brotli2 v0.3.2 [INFO] [stderr] Compiling tokio-executor v0.1.9 [INFO] [stderr] Compiling tokio-sync v0.1.7 [INFO] [stderr] Compiling want v0.2.0 [INFO] [stderr] Checking digest v0.7.6 [INFO] [stderr] Compiling openssl-sys v0.9.53 [INFO] [stderr] Checking parking_lot_core v0.6.2 [INFO] [stderr] Compiling memoffset v0.5.3 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Checking tokio-io v0.1.12 [INFO] [stderr] Checking http v0.1.21 [INFO] [stderr] Checking string v0.2.1 [INFO] [stderr] Checking prost v0.4.0 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking mio-extras v2.0.6 [INFO] [stderr] Checking env_logger v0.6.2 [INFO] [stderr] Checking curve25519-dalek v2.0.0 [INFO] [stderr] Checking cookie v0.11.1 [INFO] [stderr] Compiling digest v0.8.1 [INFO] [stderr] Checking sha2 v0.8.1 [INFO] [stderr] Checking sha2 v0.7.1 [INFO] [stderr] Compiling tokio-timer v0.2.12 [INFO] [stderr] Compiling tokio-current-thread v0.1.6 [INFO] [stderr] Compiling v_escape_derive v0.5.6 [INFO] [stderr] Compiling publicsuffix v1.5.4 [INFO] [stderr] Checking parking_lot_core v0.4.0 [INFO] [stderr] Checking uuid v0.7.4 [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Compiling crossbeam-epoch v0.8.0 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Compiling openssl v0.10.26 [INFO] [stderr] Checking tokio-codec v0.1.1 [INFO] [stderr] Compiling mime_guess v2.0.1 [INFO] [stderr] Checking hacl-star v0.0.14 [INFO] [stderr] Compiling curve25519-dalek v1.2.3 [INFO] [stderr] Compiling tokio-buf v0.1.1 [INFO] [stderr] Compiling cookie v0.12.0 [INFO] [stderr] Compiling failure v0.1.6 [INFO] [stderr] Checking serde_json v1.0.45 [INFO] [stderr] Checking serde_urlencoded v0.5.5 [INFO] [stderr] Checking parking_lot v0.7.1 [INFO] [stderr] Compiling crossbeam-deque v0.7.2 [INFO] [stderr] Checking h2 v0.1.26 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Checking tokio-reactor v0.1.11 [INFO] [stderr] Checking tokio-threadpool v0.1.17 [INFO] [stderr] Compiling which v2.0.1 [INFO] [stderr] Checking v_escape v0.7.4 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking ed25519-dalek v1.0.0-pre.3 [INFO] [stderr] Checking v_htmlescape v0.4.5 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Checking tokio-uds v0.2.5 [INFO] [stderr] Checking tokio-udp v0.1.5 [INFO] [stderr] Checking tokio-signal v0.2.7 [INFO] [stderr] Compiling prost-build v0.5.0 [INFO] [stderr] Checking tokio-fs v0.1.6 [INFO] [stderr] Compiling native-tls v0.2.3 [INFO] [stderr] error: could not compile `syn`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name syn /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.15.44/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type lib --emit=dep-info,metadata,link -C debuginfo=2 --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"' -C metadata=bc314e2af19e5c17 -C extra-filename=-bc314e2af19e5c17 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-a4cc71315a7de5e1.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-0c1381faf75b6719.rmeta --extern unicode_xid=/opt/rustwide/target/debug/deps/libunicode_xid-5c437660b608152f.rmeta --cap-lints allow --cap-lints=forbid --cfg syn_can_match_trailing_dollar --cfg syn_can_use_thread_id --cfg syn_can_use_associated_constants --cfg syn_can_call_macro_by_path` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "5ab8d4ea2401afec370cb3ee909e1a8ce438d1fdd163564ee5cb432b6b5168ec"` [INFO] running `"docker" "rm" "-f" "5ab8d4ea2401afec370cb3ee909e1a8ce438d1fdd163564ee5cb432b6b5168ec"` [INFO] [stdout] 5ab8d4ea2401afec370cb3ee909e1a8ce438d1fdd163564ee5cb432b6b5168ec