[INFO] fetching crate mantle-types 0.2.0... [INFO] testing mantle-types-0.2.0 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate mantle-types 0.2.0 into /workspace/builds/worker-96/source [INFO] validating manifest of crates.io crate mantle-types 0.2.0 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate mantle-types 0.2.0 [INFO] finished tweaking crates.io crate mantle-types 0.2.0 [INFO] tweaked toml for crates.io crate mantle-types 0.2.0 written to /workspace/builds/worker-96/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c45730ef388071f798e5bf11ec14b31f9b0f46a5fced47a493d9282d6ba57c16 [INFO] running `Command { std: "docker" "start" "-a" "c45730ef388071f798e5bf11ec14b31f9b0f46a5fced47a493d9282d6ba57c16", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c45730ef388071f798e5bf11ec14b31f9b0f46a5fced47a493d9282d6ba57c16", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c45730ef388071f798e5bf11ec14b31f9b0f46a5fced47a493d9282d6ba57c16", kill_on_drop: false }` [INFO] [stdout] c45730ef388071f798e5bf11ec14b31f9b0f46a5fced47a493d9282d6ba57c16 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] edf02d90da533a40b2ea479ef06fb60004492c3db3f939b7dc2ccbce493194ea [INFO] running `Command { std: "docker" "start" "-a" "edf02d90da533a40b2ea479ef06fb60004492c3db3f939b7dc2ccbce493194ea", kill_on_drop: false }` [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling anyhow v1.0.56 [INFO] [stderr] Compiling hex v0.4.3 [INFO] [stderr] Compiling hex v0.3.2 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling thiserror v1.0.30 [INFO] [stderr] Compiling derive_more v0.15.0 [INFO] [stderr] Compiling oasis-types v0.3.2 [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/oasis-types-0.3.2/src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(non_exhaustive)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the attribute [INFO] [stdout] | [INFO] [stdout] = help: the feature `non_exhaustive` has been stable since 1.40.0 and no longer requires an attribute to enable [INFO] [stdout] [INFO] [stdout] [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 `oasis-types` due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "edf02d90da533a40b2ea479ef06fb60004492c3db3f939b7dc2ccbce493194ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "edf02d90da533a40b2ea479ef06fb60004492c3db3f939b7dc2ccbce493194ea", kill_on_drop: false }` [INFO] [stdout] edf02d90da533a40b2ea479ef06fb60004492c3db3f939b7dc2ccbce493194ea