[INFO] cloning repository https://github.com/nomic-io/rust-bitcoin-peg [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nomic-io/rust-bitcoin-peg" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnomic-io%2Frust-bitcoin-peg", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnomic-io%2Frust-bitcoin-peg'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 03293fc2583ea64f430978a85aa55fd3d8b3008c [INFO] testing nomic-io/rust-bitcoin-peg against 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnomic-io%2Frust-bitcoin-peg" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/nomic-io/rust-bitcoin-peg on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/nomic-io/rust-bitcoin-peg [INFO] finished tweaking git repo https://github.com/nomic-io/rust-bitcoin-peg [INFO] tweaked toml for git repo https://github.com/nomic-io/rust-bitcoin-peg written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/nomic-io/rust-bitcoin-peg already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded anomaly v0.2.0 [INFO] [stderr] Downloaded subtle-encoding v0.5.1 [INFO] [stderr] Downloaded is_executable v0.1.2 [INFO] [stderr] Downloaded jsonrpc v0.11.0 [INFO] [stderr] Downloaded futures-lite v0.1.8 [INFO] [stderr] Downloaded async-tungstenite v0.5.0 [INFO] [stderr] Downloaded seq-macro v0.1.5 [INFO] [stderr] Downloaded prost-amino-derive v0.6.1 [INFO] [stderr] Downloaded simple-server v0.4.0 [INFO] [stderr] Downloaded curve25519-dalek v1.2.4 [INFO] [stderr] Downloaded parking v1.0.5 [INFO] [stderr] Downloaded elliptic-curve v0.4.0 [INFO] [stderr] Downloaded tai64 v3.1.0 [INFO] [stderr] Downloaded prost-amino v0.6.0 [INFO] [stderr] Downloaded signatory v0.20.0 [INFO] [stderr] Downloaded tendermint v0.15.0 [INFO] [stderr] Downloaded tendermint-rpc v0.15.0 [INFO] [stderr] Downloaded ecdsa v0.6.1 [INFO] [stderr] Downloaded event-listener v2.2.0 [INFO] [stderr] Downloaded signatory-dalek v0.20.0 [INFO] [stderr] Downloaded bitcoin-script v0.1.1 [INFO] [stderr] Downloaded bitcoincore-rpc-json v0.9.1 [INFO] [stderr] Downloaded bitcoincore-rpc v0.9.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 464a362692f357e74d3d68fbd1ad8c971190cce1fe32e600affe0998545bf5ca [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" "464a362692f357e74d3d68fbd1ad8c971190cce1fe32e600affe0998545bf5ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "464a362692f357e74d3d68fbd1ad8c971190cce1fe32e600affe0998545bf5ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "464a362692f357e74d3d68fbd1ad8c971190cce1fe32e600affe0998545bf5ca", kill_on_drop: false }` [INFO] [stdout] 464a362692f357e74d3d68fbd1ad8c971190cce1fe32e600affe0998545bf5ca [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 95559a793d93d66d8555f62433268c9f53e1c1a453d85ebc0f4c6cc69325b62a [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" "95559a793d93d66d8555f62433268c9f53e1c1a453d85ebc0f4c6cc69325b62a", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.35 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling subtle v2.2.3 [INFO] [stderr] Compiling once_cell v1.4.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling bindgen v0.53.3 [INFO] [stderr] Compiling bech32 v0.7.2 [INFO] [stderr] Compiling protobuf v2.10.1 [INFO] [stderr] Compiling parking v1.0.5 [INFO] [stderr] Compiling event-listener v2.2.0 [INFO] [stderr] Compiling waker-fn v1.0.0 [INFO] [stderr] Compiling fastrand v1.3.3 [INFO] [stderr] Compiling uuid v0.8.1 [INFO] [stderr] Compiling podio v0.1.7 [INFO] [stderr] Compiling seq-macro v0.1.5 [INFO] [stderr] Compiling is_executable v0.1.2 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.3 [INFO] [stderr] Compiling proc-macro-error v1.0.3 [INFO] [stderr] Compiling itertools v0.7.11 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling input_buffer v0.3.1 [INFO] [stderr] Compiling clang-sys v0.29.3 [INFO] [stderr] Compiling hex-literal-impl v0.2.2 [INFO] [stderr] Compiling pear_codegen v0.1.4 [INFO] [stderr] Compiling rocket_codegen v0.4.5 [INFO] [stderr] Compiling rocket v0.4.5 [INFO] [stderr] Compiling concurrent-queue v1.1.1 [INFO] [stderr] Compiling futures-task v0.3.5 [INFO] [stderr] Compiling idna v0.1.5 [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling backtrace v0.3.50 [INFO] [stderr] Compiling which v3.1.1 [INFO] [stderr] Compiling socket2 v0.3.12 [INFO] [stderr] Compiling dirs-sys v0.3.5 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling tracing v0.1.17 [INFO] [stderr] Compiling futures-lite v0.1.8 [INFO] [stderr] Compiling generic-array v0.14.3 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling blake2-rfc v0.2.18 [INFO] [stderr] Compiling flate2 v1.0.16 [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/blake2-rfc-0.2.18/src/lib.rs:19:31 [INFO] [stdout] | [INFO] [stdout] 19 | #![cfg_attr(feature = "simd", feature(platform_intrinsics, repr_simd))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/blake2-rfc-0.2.18/src/lib.rs:20:35 [INFO] [stdout] | [INFO] [stdout] 20 | #![cfg_attr(feature = "simd_opt", feature(cfg_target_feature))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the attribute [INFO] [stdout] | [INFO] [stdout] = help: the feature `cfg_target_feature` has been stable since 1.27.0 and no longer requires an attribute to enable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/blake2-rfc-0.2.18/src/lib.rs:21:35 [INFO] [stdout] | [INFO] [stdout] 21 | #![cfg_attr(feature = "simd_asm", feature(asm))] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling mio v0.6.22 [INFO] [stderr] Compiling async-channel v1.1.1 [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: could not compile `blake2-rfc` due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "95559a793d93d66d8555f62433268c9f53e1c1a453d85ebc0f4c6cc69325b62a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "95559a793d93d66d8555f62433268c9f53e1c1a453d85ebc0f4c6cc69325b62a", kill_on_drop: false }` [INFO] [stdout] 95559a793d93d66d8555f62433268c9f53e1c1a453d85ebc0f4c6cc69325b62a