[INFO] fetching crate dsf-core 0.2.0...
[INFO] testing dsf-core-0.2.0 against 1.54.0 for beta-1.55-1
[INFO] extracting crate dsf-core 0.2.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate dsf-core 0.2.0 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dsf-core 0.2.0
[INFO] finished tweaking crates.io crate dsf-core 0.2.0
[INFO] tweaked toml for crates.io crate dsf-core 0.2.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f93a7a6aef246b430b399fdeb60657211d4e753c03e5b3e68fab7e171197f37f
[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" "f93a7a6aef246b430b399fdeb60657211d4e753c03e5b3e68fab7e171197f37f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f93a7a6aef246b430b399fdeb60657211d4e753c03e5b3e68fab7e171197f37f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f93a7a6aef246b430b399fdeb60657211d4e753c03e5b3e68fab7e171197f37f", kill_on_drop: false }`
[INFO] [stdout] f93a7a6aef246b430b399fdeb60657211d4e753c03e5b3e68fab7e171197f37f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.54.0" "build" "--frozen" "--message-format=json", 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] 65d2bcd3e2513addf35bd6379d3775f6650616a97c20fcc7a30702d337e7db6f
[INFO] running `Command { std: "docker" "start" "-a" "65d2bcd3e2513addf35bd6379d3775f6650616a97c20fcc7a30702d337e7db6f", kill_on_drop: false }`
[INFO] [stderr]    Compiling signature v1.3.1
[INFO] [stderr]    Compiling slice-ext v0.1.4
[INFO] [stderr]    Compiling managed v0.7.2
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling strum v0.20.0
[INFO] [stderr]    Compiling bytes v0.5.6
[INFO] [stderr]    Compiling base64 v0.12.3
[INFO] [stderr]    Compiling libsodium-sys v0.2.7
[INFO] [stderr]    Compiling thiserror-impl v1.0.26
[INFO] [stderr]    Compiling block-buffer v0.7.3
[INFO] [stderr]    Compiling async-trait v0.1.51
[INFO] [stderr]    Compiling strum_macros v0.20.1
[INFO] [stderr]    Compiling sha2 v0.8.2
[INFO] [stderr]    Compiling ed25519 v1.2.0
[INFO] [stderr]    Compiling thiserror v1.0.26
[INFO] [stderr]    Compiling sodiumoxide v0.2.7
[INFO] [stderr]    Compiling dsf-core v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0616]: field `0` of struct `sodiumoxide::crypto::sign::Signature` is private
[INFO] [stdout]   --> src/crypto/sodium.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 31 |     Ok(sig.0.into())
[INFO] [stdout]    |            ^ private field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `from_slice` found for struct `sodiumoxide::crypto::sign::Signature` in the current scope
[INFO] [stdout]   --> src/crypto/sodium.rs:39:41
[INFO] [stdout]    |
[INFO] [stdout] 39 |     let sig = sign::ed25519::Signature::from_slice(signature).unwrap();
[INFO] [stdout]    |                                         ^^^^^^^^^^ function or associated item not found in `sodiumoxide::crypto::sign::Signature`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0599, E0616.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `dsf-core`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "65d2bcd3e2513addf35bd6379d3775f6650616a97c20fcc7a30702d337e7db6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65d2bcd3e2513addf35bd6379d3775f6650616a97c20fcc7a30702d337e7db6f", kill_on_drop: false }`
[INFO] [stdout] 65d2bcd3e2513addf35bd6379d3775f6650616a97c20fcc7a30702d337e7db6f
