[INFO] updating cached repository https://github.com/syntacticsugarglider/4904website [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] 2459718cd174e277b83b5dead6d7d33c09c8b4d2 [INFO] testing syntacticsugarglider/4904website against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsyntacticsugarglider%2F4904website" "/workspace/builds/worker-9/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/syntacticsugarglider/4904website 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/syntacticsugarglider/4904website [INFO] finished tweaking git repo https://github.com/syntacticsugarglider/4904website [INFO] tweaked toml for git repo https://github.com/syntacticsugarglider/4904website written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/syntacticsugarglider/4904website 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] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 021948d1d747cb91d5264c5171a0b18df52ea9884fe28f78ff73b3d0a122615a [INFO] running `"docker" "start" "-a" "021948d1d747cb91d5264c5171a0b18df52ea9884fe28f78ff73b3d0a122615a"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling cc v1.0.29 [INFO] [stderr] Compiling serde v1.0.87 [INFO] [stderr] Compiling memchr v2.1.3 [INFO] [stderr] Compiling pulldown-cmark v0.2.0 [INFO] [stderr] Compiling macro-utils v0.1.2 [INFO] [stderr] Compiling backtrace v0.3.13 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling tokio-timer v0.2.10 [INFO] [stderr] Compiling mio v0.6.16 [INFO] [stderr] Compiling chrono v0.4.6 [INFO] [stderr] Compiling tokio-io v0.1.11 [INFO] [stderr] Compiling mime_guess v1.8.6 [INFO] [stderr] Compiling tokio-threadpool v0.1.11 [INFO] [stderr] Compiling minifier v0.0.21 [INFO] [stderr] Compiling mime v0.2.6 [INFO] [stderr] Compiling html-minifier v1.1.4 [INFO] [stderr] Compiling nom v4.2.0 [INFO] [stderr] Compiling h2 v0.1.16 [INFO] [stderr] Compiling openssl-sys v0.9.40 [INFO] [stderr] Compiling backtrace-sys v0.1.28 [INFO] [stderr] Compiling tokio-reactor v0.1.8 [INFO] [stderr] Compiling tokio-tcp v0.1.3 [INFO] [stderr] Compiling tokio v0.1.15 [INFO] [stderr] Compiling openssl v0.10.16 [INFO] [stderr] Compiling native-tls v0.2.2 [INFO] [stderr] Compiling error-chain v0.10.0 [INFO] [stderr] Compiling ical v0.5.0 [INFO] [stderr] Compiling hyper v0.12.23 [INFO] [stderr] Compiling hyper-tls v0.3.1 [INFO] [stderr] Compiling toml v0.4.10 [INFO] [stderr] Compiling serde_urlencoded v0.5.4 [INFO] [stderr] Compiling serde_json v1.0.38 [INFO] [stderr] Compiling askama_shared v0.7.2 [INFO] [stderr] Compiling reqwest v0.9.9 [INFO] [stderr] Compiling askama_derive v0.7.2 [INFO] [stderr] Compiling askama v0.7.2 [INFO] [stderr] Compiling botgen v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stderr] --> src/main.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(inner_deref)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `deref` found for enum `std::option::Option` in the current scope [INFO] [stderr] --> src/main.rs:87:36 [INFO] [stderr] | [INFO] [stderr] 87 | property.value.deref().expect("No value for name in event"), [INFO] [stderr] | ^^^^^ method not found in `std::option::Option` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `deref` found for enum `std::option::Option` in the current scope [INFO] [stderr] --> src/main.rs:94:22 [INFO] [stderr] | [INFO] [stderr] 94 | .deref() [INFO] [stderr] | ^^^^^ method not found in `std::option::Option` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `deref` found for enum `std::option::Option` in the current scope [INFO] [stderr] --> src/main.rs:115:22 [INFO] [stderr] | [INFO] [stderr] 115 | .deref() [INFO] [stderr] | ^^^^^ method not found in `std::option::Option` [INFO] [stderr] [INFO] [stderr] error: aborting due to 4 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0554, E0599. [INFO] [stderr] For more information about an error, try `rustc --explain E0554`. [INFO] [stderr] error: could not compile `botgen`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "021948d1d747cb91d5264c5171a0b18df52ea9884fe28f78ff73b3d0a122615a"` [INFO] running `"docker" "rm" "-f" "021948d1d747cb91d5264c5171a0b18df52ea9884fe28f78ff73b3d0a122615a"` [INFO] [stdout] 021948d1d747cb91d5264c5171a0b18df52ea9884fe28f78ff73b3d0a122615a