[INFO] fetching crate signatory-sodiumoxide 0.22.0...
[INFO] testing signatory-sodiumoxide-0.22.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate signatory-sodiumoxide 0.22.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate signatory-sodiumoxide 0.22.0 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate signatory-sodiumoxide 0.22.0
[INFO] finished tweaking crates.io crate signatory-sodiumoxide 0.22.0
[INFO] tweaked toml for crates.io crate signatory-sodiumoxide 0.22.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded subtle-encoding v0.5.1
[INFO] [stderr]   Downloaded signatory v0.22.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "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] e5133b8f4f0722c37099135021e020e4d838384a248ff49031a3fadb6538143a
[INFO] running `Command { std: "docker" "start" "-a" "e5133b8f4f0722c37099135021e020e4d838384a248ff49031a3fadb6538143a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e5133b8f4f0722c37099135021e020e4d838384a248ff49031a3fadb6538143a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5133b8f4f0722c37099135021e020e4d838384a248ff49031a3fadb6538143a", kill_on_drop: false }`
[INFO] [stdout] e5133b8f4f0722c37099135021e020e4d838384a248ff49031a3fadb6538143a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=forbid" "-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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "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] d5f58e4a8f6b2dc3db81c5cf0bd2855295f38a1b5cd5d8879578ac5c1f90161c
[INFO] running `Command { std: "docker" "start" "-a" "d5f58e4a8f6b2dc3db81c5cf0bd2855295f38a1b5cd5d8879578ac5c1f90161c", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]    Compiling cc v1.0.69
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling zeroize v1.3.0
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling subtle-encoding v0.5.1
[INFO] [stderr]    Compiling libsodium-sys v0.2.7
[INFO] [stderr]    Compiling synstructure v0.12.5
[INFO] [stderr]    Compiling signature_derive v1.0.0-pre.3
[INFO] [stderr]    Compiling signature v1.3.1
[INFO] [stderr]    Compiling ed25519 v1.1.1
[INFO] [stderr]    Compiling signatory v0.22.0
[INFO] [stderr]    Compiling sodiumoxide v0.2.7
[INFO] [stderr]    Compiling signatory-sodiumoxide v0.22.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0616]: field `0` of struct `signatory::ed25519::Signature` is private
[INFO] [stdout]   --> src/lib.rs:46:45
[INFO] [stdout]    |
[INFO] [stdout] 46 |         Ok(Signature::from_bytes(&signature.0[..]).unwrap())
[INFO] [stdout]    |                                             ^ private field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `from_slice` found for struct `signatory::ed25519::Signature` in the current scope
[INFO] [stdout]   --> src/lib.rs:62:51
[INFO] [stdout]    |
[INFO] [stdout] 62 |         let sig = sodiumoxide_ed25519::Signature::from_slice(signature.as_ref()).unwrap();
[INFO] [stdout]    |                                                   ^^^^^^^^^^ function or associated item not found in `signatory::ed25519::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 `signatory-sodiumoxide`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "d5f58e4a8f6b2dc3db81c5cf0bd2855295f38a1b5cd5d8879578ac5c1f90161c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5f58e4a8f6b2dc3db81c5cf0bd2855295f38a1b5cd5d8879578ac5c1f90161c", kill_on_drop: false }`
[INFO] [stdout] d5f58e4a8f6b2dc3db81c5cf0bd2855295f38a1b5cd5d8879578ac5c1f90161c