[INFO] cloning repository https://github.com/angelo-fuchs/deltachat-rpg-bot [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/angelo-fuchs/deltachat-rpg-bot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fangelo-fuchs%2Fdeltachat-rpg-bot"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fangelo-fuchs%2Fdeltachat-rpg-bot'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 0e088c0bc4542659d215d8a4302add3d3326b111 [INFO] testing angelo-fuchs/deltachat-rpg-bot against 1.44.0 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fangelo-fuchs%2Fdeltachat-rpg-bot" "/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/angelo-fuchs/deltachat-rpg-bot on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/angelo-fuchs/deltachat-rpg-bot [INFO] finished tweaking git repo https://github.com/angelo-fuchs/deltachat-rpg-bot [INFO] tweaked toml for git repo https://github.com/angelo-fuchs/deltachat-rpg-bot written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/angelo-fuchs/deltachat-rpg-bot already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [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" "+1.44.0" "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] d4de1cb9a76e20ec26b8904435289e6dace9eab3bb672106fec496f4e926d0e7 [INFO] running `"docker" "start" "-a" "d4de1cb9a76e20ec26b8904435289e6dace9eab3bb672106fec496f4e926d0e7"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling proc-macro2 v1.0.8 [INFO] [stderr] Compiling syn v1.0.14 [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling cc v1.0.50 [INFO] [stderr] Compiling memchr v2.3.2 [INFO] [stderr] Compiling spin v0.5.2 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling smallvec v1.2.0 [INFO] [stderr] Compiling pkg-config v0.3.17 [INFO] [stderr] Compiling proc-macro-nested v0.1.3 [INFO] [stderr] Compiling futures-core v0.3.4 [INFO] [stderr] Compiling futures-sink v0.3.4 [INFO] [stderr] Compiling itoa v0.4.5 [INFO] [stderr] Compiling futures-io v0.3.4 [INFO] [stderr] Compiling futures-task v0.3.4 [INFO] [stderr] Compiling pin-utils v0.1.0-alpha.4 [INFO] [stderr] Compiling pin-project-lite v0.1.4 [INFO] [stderr] Compiling packed_simd v0.3.3 [INFO] [stderr] Compiling openssl v0.10.28 [INFO] [stderr] Compiling bytes v0.5.4 [INFO] [stderr] Compiling encoding_rs v0.8.22 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling base64 v0.11.0 [INFO] [stderr] Compiling regex-syntax v0.6.14 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling pulldown-cmark v0.2.0 [INFO] [stderr] Compiling remove_dir_all v0.5.2 [INFO] [stderr] Compiling strsim v0.9.3 [INFO] [stderr] Compiling futures-timer v2.0.2 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling static_assertions v0.3.4 [INFO] [stderr] Compiling subtle v2.2.2 [INFO] [stderr] Compiling libm v0.2.1 [INFO] [stderr] Compiling once_cell v1.3.1 [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/subtle-2.2.2/src/lib.rs:12:34 [INFO] [stderr] | [INFO] [stderr] 12 | #![cfg_attr(feature = "nightly", feature(asm))] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/subtle-2.2.2/src/lib.rs:13:34 [INFO] [stderr] | [INFO] [stderr] 13 | #![cfg_attr(feature = "nightly", feature(external_doc))] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Compiling doc-comment v0.3.1 [INFO] [stderr] Compiling fake-simd v0.1.2 [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0554`. [INFO] [stderr] error: could not compile `subtle`. [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" "d4de1cb9a76e20ec26b8904435289e6dace9eab3bb672106fec496f4e926d0e7"` [INFO] running `"docker" "rm" "-f" "d4de1cb9a76e20ec26b8904435289e6dace9eab3bb672106fec496f4e926d0e7"` [INFO] [stdout] d4de1cb9a76e20ec26b8904435289e6dace9eab3bb672106fec496f4e926d0e7