[INFO] cloning repository https://github.com/mtso/habits-api [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mtso/habits-api" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmtso%2Fhabits-api"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmtso%2Fhabits-api'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 4cab87f1e6493abd8231e6f9df8d1475d66ecb07 [INFO] checking mtso/habits-api against try#d93021f5faa26e4f9d2719e79f9974e06aa40e17 for pr-71873 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmtso%2Fhabits-api" "/workspace/builds/worker-6/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mtso/habits-api on toolchain d93021f5faa26e4f9d2719e79f9974e06aa40e17 [INFO] running `"/workspace/cargo-home/bin/cargo" "+d93021f5faa26e4f9d2719e79f9974e06aa40e17" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/mtso/habits-api [INFO] finished tweaking git repo https://github.com/mtso/habits-api [INFO] tweaked toml for git repo https://github.com/mtso/habits-api written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/mtso/habits-api already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+d93021f5faa26e4f9d2719e79f9974e06aa40e17" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Updating git repository `https://github.com/mtso/ksuid.git` [INFO] [stderr] Updating git repository `https://github.com/mtso/rust-rocksdb.git` [INFO] [stderr] Updating git repository `https://github.com/busyjay/libz-sys.git` [INFO] [stderr] Updating git submodule `https://github.com/madler/zlib` [INFO] [stderr] Updating git repository `https://github.com/busyjay/lz4-rs.git` [INFO] [stderr] Updating git submodule `https://github.com/lz4/lz4.git` [INFO] [stderr] Updating git repository `https://github.com/busyjay/rust-snappy.git` [INFO] [stderr] Updating git submodule `https://github.com/google/snappy.git` [INFO] [stderr] Updating git repository `https://github.com/gyscos/zstd-rs.git` [INFO] [stderr] Updating git submodule `https://github.com/facebook/zstd` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded resize-slice v0.1.3 [INFO] [stderr] Downloaded cmake v0.1.32 [INFO] [stderr] Downloaded blob v0.2.0 [INFO] [stderr] Downloaded uninitialized v0.0.2 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+d93021f5faa26e4f9d2719e79f9974e06aa40e17" "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] 246a7d9fab19f25dcbab9ffca7e133dc0af7ac79e1ef2c3cb144d6eb18e96de5 [INFO] running `"docker" "start" "-a" "246a7d9fab19f25dcbab9ffca7e133dc0af7ac79e1ef2c3cb144d6eb18e96de5"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling cc v1.0.18 [INFO] [stderr] Checking libc v0.2.42 [INFO] [stderr] Compiling byteorder v1.2.4 [INFO] [stderr] Compiling pkg-config v0.3.12 [INFO] [stderr] Compiling num-traits v0.2.5 [INFO] [stderr] Checking matches v0.1.7 [INFO] [stderr] Compiling glob v0.2.11 [INFO] [stderr] Compiling cfg-if v0.1.4 [INFO] [stderr] Compiling num-bigint v0.2.0 [INFO] [stderr] Compiling uninitialized v0.0.2 [INFO] [stderr] Checking indexmap v1.0.1 [INFO] [stderr] Compiling num-rational v0.2.1 [INFO] [stderr] Compiling num-iter v0.1.37 [INFO] [stderr] Compiling num-complex v0.2.0 [INFO] [stderr] Compiling proc-macro2 v0.4.9 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Compiling pear_codegen v0.1.0 (http://github.com/SergioBenitez/Pear?rev=b475140#b4751403) [INFO] [stderr] Compiling rocket v0.4.0-dev (https://github.com/SergioBenitez/Rocket.git?rev=b0f86dc#b0f86dcb) [INFO] [stderr] Compiling rocket_codegen v0.4.0-dev (https://github.com/SergioBenitez/Rocket.git?rev=b0f86dc#b0f86dcb) [INFO] [stderr] Compiling log v0.4.3 [INFO] [stderr] Compiling unicode-bidi v0.3.4 [INFO] [stderr] error[E0658]: use of unstable library feature 'proc_macro_def_site' [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.9/src/unstable.rs:347:27 [INFO] [stderr] | [INFO] [stderr] 347 | Span::Nightly(proc_macro::Span::def_site()) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #54724 for more information [INFO] [stderr] = help: add `#![feature(proc_macro_def_site)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0658`. [INFO] [stderr] error: could not compile `proc-macro2`. [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" "246a7d9fab19f25dcbab9ffca7e133dc0af7ac79e1ef2c3cb144d6eb18e96de5"` [INFO] running `"docker" "rm" "-f" "246a7d9fab19f25dcbab9ffca7e133dc0af7ac79e1ef2c3cb144d6eb18e96de5"` [INFO] [stdout] 246a7d9fab19f25dcbab9ffca7e133dc0af7ac79e1ef2c3cb144d6eb18e96de5