[INFO] updating cached repository https://github.com/David-OConnor/dimensions [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] 901ad56974e492d87ba1a3fbf31ac6d0cf4b0927 [INFO] testing David-OConnor/dimensions against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDavid-OConnor%2Fdimensions" "/workspace/builds/worker-14/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] [stderr] Checking out files: 80% (305/379) Checking out files: 81% (307/379) Checking out files: 82% (311/379) Checking out files: 83% (315/379) Checking out files: 84% (319/379) Checking out files: 85% (323/379) Checking out files: 86% (326/379) Checking out files: 87% (330/379) Checking out files: 88% (334/379) Checking out files: 89% (338/379) Checking out files: 90% (342/379) Checking out files: 91% (345/379) Checking out files: 92% (349/379) Checking out files: 93% (353/379) Checking out files: 94% (357/379) Checking out files: 95% (361/379) Checking out files: 96% (364/379) Checking out files: 97% (368/379) Checking out files: 98% (372/379) Checking out files: 99% (376/379) Checking out files: 100% (379/379) Checking out files: 100% (379/379), done. [INFO] validating manifest of git repo https://github.com/David-OConnor/dimensions on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/David-OConnor/dimensions [INFO] finished tweaking git repo https://github.com/David-OConnor/dimensions [INFO] tweaked toml for git repo https://github.com/David-OConnor/dimensions written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/David-OConnor/dimensions already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "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=warn" "-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" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] e19ceecc1d178bb69b0883f4db4d38f5d49dbdc86c924ef5fdb7e9416123abc6 [INFO] running `"docker" "start" "-a" "e19ceecc1d178bb69b0883f4db4d38f5d49dbdc86c924ef5fdb7e9416123abc6"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling num-traits v0.2.5 [INFO] [stderr] Compiling lazy_static v1.0.2 [INFO] [stderr] Compiling either v1.5.0 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.15 [INFO] [stderr] Compiling byteorder v1.2.3 [INFO] [stderr] Compiling rayon v1.0.2 [INFO] [stderr] Compiling itoa v0.4.2 [INFO] [stderr] Compiling matrixmultiply v0.1.14 [INFO] [stderr] Compiling ndarray v0.11.2 [INFO] [stderr] Compiling crossbeam-utils v0.2.2 [INFO] [stderr] Compiling log v0.4.3 [INFO] [stderr] Compiling proc-macro2 v0.4.9 [INFO] [stderr] Compiling inflate v0.3.4 [INFO] [stderr] Compiling num_cpus v1.8.0 [INFO] [stderr] Compiling rand v0.4.2 [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.9/src/lib.rs:47:34 [INFO] [stderr] | [INFO] [stderr] 47 | #![cfg_attr(feature = "nightly", feature(proc_macro_raw_ident, proc_macro_span))] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Compiling itertools v0.7.8 [INFO] [stderr] Compiling serde_json v1.0.24 [INFO] [stderr] Compiling crossbeam-epoch v0.3.1 [INFO] [stderr] Compiling deflate v0.7.18 [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] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0554, E0658. [INFO] [stderr] For more information about an error, try `rustc --explain E0554`. [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" "e19ceecc1d178bb69b0883f4db4d38f5d49dbdc86c924ef5fdb7e9416123abc6"` [INFO] running `"docker" "rm" "-f" "e19ceecc1d178bb69b0883f4db4d38f5d49dbdc86c924ef5fdb7e9416123abc6"` [INFO] [stdout] e19ceecc1d178bb69b0883f4db4d38f5d49dbdc86c924ef5fdb7e9416123abc6