[INFO] cloning repository https://github.com/DevHeap/demo-image-processing-server [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DevHeap/demo-image-processing-server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDevHeap%2Fdemo-image-processing-server", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDevHeap%2Fdemo-image-processing-server'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 076dbe646960a3259ec360de4f219aa3dd4fa940 [INFO] testing DevHeap/demo-image-processing-server against beta-2021-08-01 for beta-1.55-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDevHeap%2Fdemo-image-processing-server" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/DevHeap/demo-image-processing-server on toolchain beta-2021-08-01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/DevHeap/demo-image-processing-server [INFO] finished tweaking git repo https://github.com/DevHeap/demo-image-processing-server [INFO] tweaked toml for git repo https://github.com/DevHeap/demo-image-processing-server written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/DevHeap/demo-image-processing-server already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded state v0.3.2 [INFO] [stderr] Downloaded unicase v2.0.0 [INFO] [stderr] Downloaded rmp v0.8.7 [INFO] [stderr] Downloaded rocket v0.3.3 [INFO] [stderr] Downloaded rmp-serde v0.13.7 [INFO] [stderr] Downloaded rocket_codegen v0.3.3 [INFO] [stderr] Downloaded serde_derive_internals v0.17.0 [INFO] [stderr] Downloaded serde_derive v1.0.21 [INFO] [stderr] Downloaded hyper v0.11.7 [INFO] [stderr] Downloaded crc v1.5.0 [INFO] [stderr] Downloaded crc-core v0.1.0 [INFO] [stderr] Downloaded openssl-sys v0.9.20 [INFO] [stderr] Downloaded lazy_static v0.2.10 [INFO] [stderr] Downloaded fern v0.4.3 [INFO] [stderr] Downloaded mime_guess v2.0.0-alpha.2 [INFO] [stderr] Downloaded isatty v0.1.5 [INFO] [stderr] Downloaded serde v1.0.21 [INFO] [stderr] Downloaded schannel v0.1.8 [INFO] [stderr] Downloaded pear v0.0.10 [INFO] [stderr] Downloaded pear_codegen v0.0.10 [INFO] [stderr] Downloaded serde_json v1.0.6 [INFO] [stderr] Downloaded tokio-core v0.1.10 [INFO] [stderr] Downloaded openssl v0.9.20 [INFO] running `Command { std: "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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 5898dad588d6ff08d64b89637c2f215f7c05221f4532984b8851a41ed2b5e873 [INFO] running `Command { std: "docker" "start" "-a" "5898dad588d6ff08d64b89637c2f215f7c05221f4532984b8851a41ed2b5e873", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5898dad588d6ff08d64b89637c2f215f7c05221f4532984b8851a41ed2b5e873", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5898dad588d6ff08d64b89637c2f215f7c05221f4532984b8851a41ed2b5e873", kill_on_drop: false }` [INFO] [stdout] 5898dad588d6ff08d64b89637c2f215f7c05221f4532984b8851a41ed2b5e873 [INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c6c05d680cc7b904a9fb2ccf7e1bb67f46cf09a482d08fc374cc303e880c2cba [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "c6c05d680cc7b904a9fb2ccf7e1bb67f46cf09a482d08fc374cc303e880c2cba", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.33 [INFO] [stderr] Compiling version_check v0.1.3 [INFO] [stderr] Compiling byteorder v1.1.0 [INFO] [stderr] Compiling lazy_static v0.2.10 [INFO] [stderr] Compiling log v0.3.8 [INFO] [stderr] Compiling futures v0.1.17 [INFO] [stderr] Compiling scopeguard v0.3.3 [INFO] [stderr] Compiling rayon-core v1.3.0 [INFO] [stderr] Compiling matches v0.1.6 [INFO] [stderr] Compiling pkg-config v0.3.9 [INFO] [stderr] Compiling cc v1.0.3 [INFO] [stderr] Compiling either v1.4.0 [INFO] [stderr] Compiling siphasher v0.2.2 [INFO] [stderr] Compiling unicode-normalization v0.1.5 [INFO] [stderr] Compiling num-traits v0.1.40 [INFO] [stderr] Compiling lazycell v0.5.1 [INFO] [stderr] Compiling slab v0.3.0 [INFO] [stderr] Compiling serde v1.0.21 [INFO] [stderr] Compiling httparse v1.2.3 [INFO] [stderr] Compiling gcc v0.3.54 [INFO] [stderr] Compiling slab v0.4.0 [INFO] [stderr] Compiling yansi v0.3.4 [INFO] [stderr] Compiling openssl v0.9.20 [INFO] [stderr] Compiling scoped-tls v0.1.0 [INFO] [stderr] Compiling build_const v0.2.0 [INFO] [stderr] Compiling crc-core v0.1.0 [INFO] [stderr] Compiling foreign-types v0.2.0 [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/yansi-0.3.4/src/lib.rs:1:32 [INFO] [stdout] | [INFO] [stdout] 1 | #![cfg_attr(feature="nightly", feature(const_atomic_bool_new))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling untrusted v0.5.1 [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: could not compile `yansi` due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "c6c05d680cc7b904a9fb2ccf7e1bb67f46cf09a482d08fc374cc303e880c2cba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c6c05d680cc7b904a9fb2ccf7e1bb67f46cf09a482d08fc374cc303e880c2cba", kill_on_drop: false }` [INFO] [stdout] c6c05d680cc7b904a9fb2ccf7e1bb67f46cf09a482d08fc374cc303e880c2cba