[INFO] updating cached repository https://github.com/pop-os/upgrade [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] 4f24d90cecc8480c7e8dc25c0ff916a182d78e50 [INFO] checking pop-os/upgrade against try#f88e9a4452e792c29632101b348a1df9876d45cd for pr-70087 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpop-os%2Fupgrade" "/workspace/builds/worker-14/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/pop-os/upgrade on toolchain f88e9a4452e792c29632101b348a1df9876d45cd [INFO] running `"/workspace/cargo-home/bin/cargo" "+f88e9a4452e792c29632101b348a1df9876d45cd" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/pop-os/upgrade [INFO] removed workspace from git repo https://github.com/pop-os/upgrade [INFO] finished tweaking git repo https://github.com/pop-os/upgrade [INFO] tweaked toml for git repo https://github.com/pop-os/upgrade written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/pop-os/upgrade already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+f88e9a4452e792c29632101b348a1df9876d45cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] error: the lock file /workspace/builds/worker-14/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 [INFO] the lockfile is outdated, regenerating it [INFO] running `"/workspace/cargo-home/bin/cargo" "+f88e9a4452e792c29632101b348a1df9876d45cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Updating git repository `https://github.com/pop-os/sysfs-class` [INFO] [stderr] Updating git repository `https://github.com/pop-os/apt-cli-wrappers` [INFO] [stderr] Updating git repository `https://github.com/pop-os/apt-fetcher` [INFO] [stderr] Updating git repository `https://github.com/pop-os/apt-keyring` [INFO] [stderr] Updating git repository `https://github.com/pop-os/apt-sources-lists` [INFO] [stderr] Updating git repository `https://github.com/pop-os/async-fetcher` [INFO] [stderr] Updating git repository `https://github.com/pop-os/distinst/` [INFO] [stderr] Updating git repository `https://github.com/pop-os/parallel-getter` [INFO] [stderr] Updating git repository `https://github.com/pop-os/exit-status-ext` [INFO] [stderr] Updating git repository `https://github.com/pop-os/apt-release-file` [INFO] running `"/workspace/cargo-home/bin/cargo" "+f88e9a4452e792c29632101b348a1df9876d45cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+f88e9a4452e792c29632101b348a1df9876d45cd" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 673c06ed26e1240c81700568ace95868ea9e3f87ff6f0619814eb9c4bcbc54ee [INFO] running `"docker" "start" "-a" "673c06ed26e1240c81700568ace95868ea9e3f87ff6f0619814eb9c4bcbc54ee"` [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling ucd-util v0.1.8 [INFO] [stderr] Checking numtoa v0.2.3 [INFO] [stderr] Checking rle-decode-fast v1.0.1 [INFO] [stderr] Checking cascade v0.1.4 [INFO] [stderr] Checking unicode_categories v0.1.1 [INFO] [stderr] Checking iowrap v0.1.2 [INFO] [stderr] Checking distinst-bootloader v0.1.0 (https://github.com/pop-os/distinst/#0a6529ac) [INFO] [stderr] Checking hex-view v0.1.3 [INFO] [stderr] Checking deb-architectures v0.1.0 [INFO] [stderr] Checking exit-status-ext v0.1.0 (https://github.com/pop-os/exit-status-ext#46700735) [INFO] [stderr] Checking progress-streams v1.1.0 [INFO] [stderr] Checking atomic v0.4.5 [INFO] [stderr] Checking fomat-macros v0.3.1 [INFO] [stderr] Checking enclose v1.1.8 [INFO] [stderr] Checking human-sort v0.2.2 [INFO] [stderr] Checking os-release v0.1.0 [INFO] [stderr] Compiling num-iter v0.1.40 [INFO] [stderr] Compiling lz4-sys v1.8.3 [INFO] [stderr] Compiling openssl-sys v0.9.54 [INFO] [stderr] Compiling error-chain v0.12.2 [INFO] [stderr] Compiling libdbus-sys v0.2.1 [INFO] [stderr] Compiling lzma-sys v0.1.15 [INFO] [stderr] Checking itertools v0.7.11 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Checking sysfs-class v0.1.2 (https://github.com/pop-os/sysfs-class#25c8ab30) [INFO] [stderr] Compiling regex-syntax v0.5.6 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking errno v0.2.4 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Checking filetime v0.2.8 [INFO] [stderr] Checking signal-hook-registry v1.2.0 [INFO] [stderr] Compiling syntex_errors v0.58.1 [INFO] [stderr] Compiling memchr v1.0.2 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling which v1.0.5 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling aho-corasick v0.6.10 [INFO] [stderr] Checking crossbeam-utils v0.7.2 [INFO] [stderr] Compiling backtrace-sys v0.1.34 [INFO] [stderr] Compiling clang-sys v0.19.0 [INFO] [stderr] Checking flate2 v1.0.14 [INFO] [stderr] Checking libflate v0.1.27 [INFO] [stderr] Checking crossbeam-epoch v0.6.1 [INFO] [stderr] Checking crossbeam-epoch v0.5.2 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking tempdir v0.3.7 [INFO] [stderr] Checking snailquote v0.2.0 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking loopdev v0.2.1 [INFO] [stderr] Checking exec v0.3.1 [INFO] [stderr] Checking mio v0.6.21 [INFO] [stderr] Checking rand v0.6.5 [INFO] [stderr] Checking cookie v0.12.0 [INFO] [stderr] Compiling nom v3.2.1 [INFO] [stderr] Compiling backtrace v0.3.45 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking tokio-executor v0.1.10 [INFO] [stderr] Checking crossbeam-epoch v0.8.2 [INFO] [stderr] Checking crossbeam-queue v0.2.1 [INFO] [stderr] Checking crossbeam-channel v0.4.2 [INFO] [stderr] Compiling syntex_syntax v0.58.1 [INFO] [stderr] Checking envfile v0.2.1 [INFO] [stderr] Checking crossbeam-deque v0.5.2 [INFO] [stderr] Compiling serde_derive v1.0.105 [INFO] [stderr] Compiling proc-macro-error v0.2.6 [INFO] [stderr] Compiling derive-new v0.5.8 [INFO] [stderr] Compiling num-derive v0.3.0 [INFO] [stderr] Checking sedregex v0.1.1 [INFO] [stderr] Checking chrono v0.4.11 [INFO] [stderr] Checking num-bigint v0.2.6 [INFO] [stderr] error[E0423]: expected function, tuple struct or tuple variant, found struct `ast::Name` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.58.1/src/symbol.rs:146:27 [INFO] [stderr] | [INFO] [stderr] 146 | name: ast::Name($index), [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 165 | / declare_keywords! { [INFO] [stderr] 166 | | // Invalid identifier [INFO] [stderr] 167 | | (0, Invalid, "") [INFO] [stderr] 168 | | [INFO] [stderr] ... | [INFO] [stderr] 231 | | (56, CrateRoot, "{{root}}") [INFO] [stderr] 232 | | } [INFO] [stderr] | |_- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking sys-mount v1.2.1 [INFO] [stderr] Compiling shrinkwraprs v0.3.0 [INFO] [stderr] Compiling openssl v0.10.28 [INFO] [stderr] Compiling native-tls v0.2.4 [INFO] [stderr] Checking tokio-current-thread v0.1.7 [INFO] [stderr] Checking tokio-timer v0.2.13 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking tokio v0.2.13 [INFO] [stderr] Checking dbus v0.6.5 [INFO] [stderr] Checking uuid v0.7.4 [INFO] [stderr] Compiling cexpr v0.2.3 [INFO] [stderr] Checking publicsuffix v1.5.4 [INFO] [stderr] Checking distinst-utils v0.1.0 (https://github.com/pop-os/distinst/#0a6529ac) [INFO] [stderr] error: could not compile `clang-sys`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name clang_sys /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/clang-sys-0.19.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C debuginfo=2 --cfg 'feature="clang_3_9"' --cfg 'feature="gte_clang_3_6"' --cfg 'feature="gte_clang_3_7"' --cfg 'feature="gte_clang_3_8"' --cfg 'feature="gte_clang_3_9"' --cfg 'feature="libloading"' --cfg 'feature="runtime"' -C metadata=b0461a3dc8e3f345 -C extra-filename=-b0461a3dc8e3f345 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-53ffe699f70adf9b.rmeta --extern glob=/opt/rustwide/target/debug/deps/libglob-22f045c887824dc7.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-a5f5996450169cc8.rmeta --extern libloading=/opt/rustwide/target/debug/deps/liblibloading-3074712d89b6b015.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [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="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="quote"' -C metadata=571f190fb101463e -C extra-filename=-571f190fb101463e --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-15bcbd56c8e80b43.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-9aa817455c561088.rmeta --extern unicode_xid=/opt/rustwide/target/debug/deps/libunicode_xid-3be6e0262430d5cb.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: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0423`. [INFO] [stderr] error: could not compile `syntex_syntax`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "673c06ed26e1240c81700568ace95868ea9e3f87ff6f0619814eb9c4bcbc54ee"` [INFO] running `"docker" "rm" "-f" "673c06ed26e1240c81700568ace95868ea9e3f87ff6f0619814eb9c4bcbc54ee"` [INFO] [stdout] 673c06ed26e1240c81700568ace95868ea9e3f87ff6f0619814eb9c4bcbc54ee