[INFO] fetching crate shs_async 0.3.0...
[INFO] checking shs_async-0.3.0 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] extracting crate shs_async 0.3.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate shs_async 0.3.0 on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate shs_async 0.3.0
[INFO] finished tweaking crates.io crate shs_async 0.3.0
[INFO] tweaked toml for crates.io crate shs_async 0.3.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded readwrite v0.1.2
[INFO] [stderr]   Downloaded shs_core v0.3.0
[INFO] [stderr]   Downloaded async-ringbuffer v0.5.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f2ac3fd0aa5b492f018f954667b865e117f046b62d2c20c477a3cfaab6dc5bb4
[INFO] running `Command { std: "docker" "start" "-a" "f2ac3fd0aa5b492f018f954667b865e117f046b62d2c20c477a3cfaab6dc5bb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f2ac3fd0aa5b492f018f954667b865e117f046b62d2c20c477a3cfaab6dc5bb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2ac3fd0aa5b492f018f954667b865e117f046b62d2c20c477a3cfaab6dc5bb4", kill_on_drop: false }`
[INFO] [stdout] f2ac3fd0aa5b492f018f954667b865e117f046b62d2c20c477a3cfaab6dc5bb4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 27d4aefe36a03787148fffef87ba43caf0a7eab187bc7b5b01fbfd57c63abb99
[INFO] running `Command { std: "docker" "start" "-a" "27d4aefe36a03787148fffef87ba43caf0a7eab187bc7b5b01fbfd57c63abb99", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling serde v1.0.128
[INFO] [stderr]     Checking signature v1.3.1
[INFO] [stderr]     Checking futures-sink-preview v0.3.0-alpha.19
[INFO] [stderr]     Checking futures-core-preview v0.3.0-alpha.19
[INFO] [stderr]     Checking futures-io-preview v0.3.0-alpha.19
[INFO] [stderr]     Checking readwrite v0.1.2
[INFO] [stderr]     Checking async-ringbuffer v0.5.5
[INFO] [stderr]     Checking ed25519 v1.2.0
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]     Checking futures-channel-preview v0.3.0-alpha.19
[INFO] [stderr]     Checking futures-util-preview v0.3.0-alpha.19
[INFO] [stderr]    Compiling libsodium-sys v0.2.7
[INFO] [stderr]     Checking futures-executor-preview v0.3.0-alpha.19
[INFO] [stderr]     Checking futures-preview v0.3.0-alpha.19
[INFO] [stderr]     Checking sodiumoxide v0.2.7
[INFO] [stderr]     Checking ssb-crypto v0.1.4
[INFO] [stderr]     Checking shs_core v0.3.0
[INFO] [stdout] error[E0599]: no function or associated item named `from_slice` found for struct `Signature` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/shs_core-0.3.0/src/messages.rs:306:56
[INFO] [stdout]     |
[INFO] [stdout] 306 |                 client_sig: ClientSignature(Signature::from_slice(&sig_bytes)?),
[INFO] [stdout]     |                                                        ^^^^^^^^^^ function or associated item not found in `Signature`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0616]: field `0` of struct `Signature` is private
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/shs_core-0.3.0/src/messages.rs:352:43
[INFO] [stdout]     |
[INFO] [stdout] 352 |         ServerAccept(secretbox::seal(&sig.0[..], &zero_nonce(), &key))
[INFO] [stdout]     |                                           ^ private field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `from_slice` found for struct `Signature` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/shs_core-0.3.0/src/messages.rs:386:40
[INFO] [stdout]     |
[INFO] [stdout] 386 |             ServerSignature(Signature::from_slice(&v)
[INFO] [stdout]     |                                        ^^^^^^^^^^ function or associated item not found in `Signature`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 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 `shs_core` due to 4 previous errors
[INFO] [stderr] error: failed to migrate to next edition
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `cargo fix --edition --allow-no-vcs --allow-dirty --frozen --all --all-targets --message-format=json` (exit status: 101)
[INFO] running `Command { std: "docker" "inspect" "27d4aefe36a03787148fffef87ba43caf0a7eab187bc7b5b01fbfd57c63abb99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27d4aefe36a03787148fffef87ba43caf0a7eab187bc7b5b01fbfd57c63abb99", kill_on_drop: false }`
[INFO] [stdout] 27d4aefe36a03787148fffef87ba43caf0a7eab187bc7b5b01fbfd57c63abb99