[INFO] cloning repository https://github.com/tarassh/carbites [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tarassh/carbites" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftarassh%2Fcarbites", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftarassh%2Fcarbites'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d742ad40f315f56f498a7851f36d096317590743 [INFO] testing tarassh/carbites against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftarassh%2Fcarbites" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/tarassh/carbites [INFO] finished tweaking git repo https://github.com/tarassh/carbites [INFO] tweaked toml for git repo https://github.com/tarassh/carbites written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/tarassh/carbites on toolchain 1.100.0-beta.1 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/tarassh/carbites already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }` [INFO] [stdout] 6247c9ff12ab86bb15540dce4cd2206122f2f91832b7a3d6e50c58d52dbedff3 [INFO] running `Command { std: "docker" "start" "6247c9ff12ab86bb15540dce4cd2206122f2f91832b7a3d6e50c58d52dbedff3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6247c9ff12ab86bb15540dce4cd2206122f2f91832b7a3d6e50c58d52dbedff3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "6247c9ff12ab86bb15540dce4cd2206122f2f91832b7a3d6e50c58d52dbedff3" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6247c9ff12ab86bb15540dce4cd2206122f2f91832b7a3d6e50c58d52dbedff3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "6247c9ff12ab86bb15540dce4cd2206122f2f91832b7a3d6e50c58d52dbedff3" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.56 [INFO] [stderr] Compiling quote v1.0.26 [INFO] [stderr] Compiling unicode-ident v1.0.8 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling typenum v1.16.0 [INFO] [stderr] Compiling thiserror v1.0.40 [INFO] [stderr] Compiling serde v1.0.160 [INFO] [stderr] Compiling unicode-xid v0.2.4 [INFO] [stderr] Compiling arrayref v0.3.7 [INFO] [stderr] Compiling serde_derive v1.0.160 [INFO] [stderr] Compiling constant_time_eq v0.2.5 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling cc v1.0.79 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling arrayvec v0.7.2 [INFO] [stderr] Compiling data-encoding v2.3.3 [INFO] [stderr] Compiling cpufeatures v0.2.7 [INFO] [stderr] Compiling keccak v0.1.3 [INFO] [stderr] Compiling core2 v0.4.0 [INFO] [stderr] Compiling syn v2.0.15 [INFO] [stderr] Compiling blake3 v1.3.3 [INFO] [stderr] Compiling blake2s_simd v1.0.1 [INFO] [stderr] Compiling blake2b_simd v1.0.1 [INFO] [stderr] Compiling crypto-common v0.1.6 [INFO] [stderr] Compiling block-buffer v0.10.4 [INFO] [stderr] Compiling digest v0.10.6 [INFO] [stderr] Compiling sha2 v0.10.6 [INFO] [stderr] Compiling sha3 v0.10.7 [INFO] [stderr] Compiling anyhow v1.0.70 [INFO] [stderr] Compiling unsigned-varint v0.7.1 [INFO] [stderr] Compiling base-x v0.2.11 [INFO] [stderr] Compiling toml v0.5.11 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling thiserror-impl v1.0.40 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling data-encoding-macro-internal v0.1.10 [INFO] [stderr] Compiling proc-macro-crate v1.1.3 [INFO] [stderr] Compiling data-encoding-macro v0.1.12 [INFO] [stderr] Compiling serde_json v1.0.96 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling multibase v0.9.1 [INFO] [stderr] Compiling itoa v1.0.6 [INFO] [stderr] Compiling ryu v1.0.13 [INFO] [stderr] Compiling quick-protobuf v0.8.1 [INFO] [stderr] Compiling bytes v1.4.0 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling integer-encoding v3.0.4 [INFO] [stderr] Compiling multihash-derive v0.8.1 [INFO] [stderr] Compiling libipld-cbor-derive v0.16.0 [INFO] [stderr] Compiling multihash v0.18.1 [INFO] [stderr] Compiling cid v0.10.1 [INFO] [stderr] Compiling libipld-core v0.16.0 [INFO] [stderr] Compiling libipld-macro v0.16.0 [INFO] [stderr] Compiling libipld-pb v0.16.0 [INFO] [stderr] Compiling libipld-cbor v0.16.0 [INFO] [stderr] Compiling libipld-json v0.16.0 [INFO] [stderr] Compiling libipld v0.16.0 [INFO] [stderr] Compiling carbites v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] error[E0277]: the trait bound `!: Decode` is not satisfied [INFO] [stdout] --> src/header.rs:8:48 [INFO] [stdout] | [INFO] [stdout] 8 | #[derive(Debug, Clone, PartialEq, Eq, Default, ipld::DagCbor)] [INFO] [stdout] | ^^^^^^^^^^^^^ the trait `Decode` is not implemented for `!` [INFO] [stdout] | [INFO] [stdout] = help: the following other types implement trait `Decode`: [INFO] [stdout] () [INFO] [stdout] (A,) [INFO] [stdout] (A, B) [INFO] [stdout] (A, B, C) [INFO] [stdout] (A, B, C, D) [INFO] [stdout] Arc [INFO] [stdout] BTreeMap [INFO] [stdout] Box<[u8]> [INFO] [stdout] and 19 others [INFO] [stdout] = note: this error might have been caused by changes to Rust's type-inference algorithm (see issue #148922 for more information) [INFO] [stdout] = help: you might have intended to use the type `()` here instead [INFO] [stdout] = note: this error originates in the derive macro `ipld::DagCbor` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `carbites` (lib) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "6247c9ff12ab86bb15540dce4cd2206122f2f91832b7a3d6e50c58d52dbedff3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6247c9ff12ab86bb15540dce4cd2206122f2f91832b7a3d6e50c58d52dbedff3", kill_on_drop: false }` [INFO] [stdout] 6247c9ff12ab86bb15540dce4cd2206122f2f91832b7a3d6e50c58d52dbedff3