[INFO] cloning repository https://github.com/TovarishFin/tovar-pallet
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TovarishFin/tovar-pallet" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTovarishFin%2Ftovar-pallet", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTovarishFin%2Ftovar-pallet'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0c93b87c33a7bfefbacbeb27bcefb3ec6617853f
[INFO] documenting TovarishFin/tovar-pallet against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTovarishFin%2Ftovar-pallet" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/TovarishFin/tovar-pallet on toolchain beta-2020-08-29
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/TovarishFin/tovar-pallet
[INFO] finished tweaking git repo https://github.com/TovarishFin/tovar-pallet
[INFO] tweaked toml for git repo https://github.com/TovarishFin/tovar-pallet written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/TovarishFin/tovar-pallet already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] error: the lock file /workspace/builds/worker-7/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/paritytech/substrate.git`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded base58 v0.1.0
[INFO] [stderr]   Downloaded integer-sqrt v0.1.3
[INFO] [stderr]   Downloaded safe-mix v1.0.1
[INFO] [stderr]   Downloaded hash-db v0.15.2
[INFO] [stderr]   Downloaded trie-db v0.20.1
[INFO] [stderr]   Downloaded hash256-std-hasher v0.15.2
[INFO] [stderr]   Downloaded substrate-bip39 v0.3.1
[INFO] [stderr]   Downloaded merlin v1.3.0
[INFO] [stderr]   Downloaded bitmask v0.5.0
[INFO] [stderr]   Downloaded keccak v0.1.0
[INFO] [stderr]   Downloaded crunchy v0.2.2
[INFO] [stderr]   Downloaded impl-codec v0.4.2
[INFO] [stderr]   Downloaded Inflector v0.11.4
[INFO] [stderr]   Downloaded tiny-keccak v2.0.2
[INFO] [stderr]   Downloaded tracing-attributes v0.1.11
[INFO] [stderr]   Downloaded ed25519 v1.0.1
[INFO] [stderr]   Downloaded zeroize_derive v1.0.0
[INFO] [stderr]   Downloaded impl-serde v0.3.1
[INFO] [stderr]   Downloaded parity-wasm v0.41.0
[INFO] [stderr]   Downloaded signature v1.2.2
[INFO] [stderr]   Downloaded impl-serde v0.2.3
[INFO] [stderr]   Downloaded ed25519-dalek v1.0.0
[INFO] [stderr]   Downloaded hmac-drbg v0.2.0
[INFO] [stderr]   Downloaded curve25519-dalek v3.0.0
[INFO] [stderr]   Downloaded fixed-hash v0.5.2
[INFO] [stderr]   Downloaded libsecp256k1 v0.3.5
[INFO] [stderr]   Downloaded uint v0.8.5
[INFO] [stderr]   Downloaded primitive-types v0.6.2
[INFO] [stderr]   Downloaded clear_on_drop v0.2.4
[INFO] [stderr]   Downloaded radium v0.3.0
[INFO] [stderr]   Downloaded rustc-hex v2.1.0
[INFO] [stderr]   Downloaded environmental v1.1.1
[INFO] [stderr]   Downloaded schnorrkel v0.8.5
[INFO] [stderr]   Downloaded zeroize v0.9.3
[INFO] [stderr]   Downloaded tiny-bip39 v0.7.3
[INFO] [stderr]   Downloaded parity-util-mem-derive v0.1.0
[INFO] [stderr]   Downloaded impl-trait-for-tuples v0.1.3
[INFO] [stderr]   Downloaded curve25519-dalek v1.2.4
[INFO] [stderr]   Downloaded bitvec v0.17.4
[INFO] [stderr]   Downloaded parity-scale-codec v1.3.4
[INFO] [stderr]   Downloaded byte-slice-cast v0.3.5
[INFO] [stderr]   Downloaded parity-util-mem v0.5.2
[INFO] [stderr]   Downloaded trie-root v0.16.0
[INFO] [stderr]   Downloaded parity-scale-codec-derive v1.2.1
[INFO] [stderr]   Downloaded wasmi-validation v0.3.0
[INFO] [stderr]   Downloaded memory-db v0.19.0
[INFO] [stderr]   Downloaded wasmi v0.6.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "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] 73f1372957cc861e2a07e548fc848c17cd0f523e1d6bc8388c54b2b00c3ec6d2
[INFO] running `Command { std: "docker" "start" "-a" "73f1372957cc861e2a07e548fc848c17cd0f523e1d6bc8388c54b2b00c3ec6d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "73f1372957cc861e2a07e548fc848c17cd0f523e1d6bc8388c54b2b00c3ec6d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73f1372957cc861e2a07e548fc848c17cd0f523e1d6bc8388c54b2b00c3ec6d2", kill_on_drop: false }`
[INFO] [stdout] 73f1372957cc861e2a07e548fc848c17cd0f523e1d6bc8388c54b2b00c3ec6d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "RUSTDOCFLAGS=--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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 93a482d6241030c21e534c7d38ad2563da31f9088eef23ac69a46bb3255aff5c
[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" "93a482d6241030c21e534c7d38ad2563da31f9088eef23ac69a46bb3255aff5c", kill_on_drop: false }`
[INFO] [stderr]     Checking sp-std v2.0.0-alpha.3 (https://github.com/paritytech/substrate.git?rev=013c1ee167354a08283fb69915fda56a62fee943#013c1ee1)
[INFO] [stderr]    Compiling subtle v2.2.3
[INFO] [stderr]     Checking zeroize v0.9.3
[INFO] [stderr]     Checking safe-mix v1.0.1
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]    Compiling clear_on_drop v0.2.4
[INFO] [stderr]     Checking bitvec v0.17.4
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling hashbrown v0.6.3
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]     Checking sp-panic-handler v2.0.0-alpha.3 (https://github.com/paritytech/substrate.git?rev=013c1ee167354a08283fb69915fda56a62fee943#013c1ee1)
[INFO] [stderr]    Compiling sp-debug-derive v2.0.0-alpha.3 (https://github.com/paritytech/substrate.git?rev=013c1ee167354a08283fb69915fda56a62fee943#013c1ee1)
[INFO] [stderr]    Compiling frame-support-procedural-tools-derive v2.0.0-alpha.3 (https://github.com/paritytech/substrate.git?rev=013c1ee167354a08283fb69915fda56a62fee943#013c1ee1)
[INFO] [stderr]     Checking ahash v0.2.18
[INFO] [stderr]     Checking fixed-hash v0.5.2
[INFO] [stderr]     Checking libsecp256k1 v0.3.5
[INFO] [stderr]     Checking twox-hash v1.5.0
[INFO] [stderr]     Checking merlin v1.3.0
[INFO] [stderr]     Checking tiny-bip39 v0.7.3
[INFO] [stderr]     Checking rand_xorshift v0.1.1
[INFO] [stderr]     Checking rand_hc v0.1.0
[INFO] [stderr]     Checking rand_isaac v0.1.1
[INFO] [stderr]     Checking rand_chacha v0.1.1
[INFO] [stderr]     Checking ed25519-dalek v1.0.0
[INFO] [stderr]    Compiling sp-runtime-interface-proc-macro v2.0.0-alpha.3 (https://github.com/paritytech/substrate.git?rev=013c1ee167354a08283fb69915fda56a62fee943#013c1ee1)
[INFO] [stderr]    Compiling curve25519-dalek v1.2.4
[INFO] [stderr]     Checking trie-db v0.20.1
[INFO] [stderr]     Checking parity-scale-codec v1.3.4
[INFO] [stderr]    Compiling frame-support-procedural-tools v2.0.0-alpha.3 (https://github.com/paritytech/substrate.git?rev=013c1ee167354a08283fb69915fda56a62fee943#013c1ee1)
[INFO] [stderr]     Checking sp-storage v2.0.0-alpha.3 (https://github.com/paritytech/substrate.git?rev=013c1ee167354a08283fb69915fda56a62fee943#013c1ee1)
[INFO] [stderr]     Checking sp-externalities v0.8.0-alpha.3 (https://github.com/paritytech/substrate.git?rev=013c1ee167354a08283fb69915fda56a62fee943#013c1ee1)
[INFO] [stderr]     Checking schnorrkel v0.8.5
[INFO] [stderr]    Compiling frame-support-procedural v2.0.0-alpha.3 (https://github.com/paritytech/substrate.git?rev=013c1ee167354a08283fb69915fda56a62fee943#013c1ee1)
[INFO] [stderr]     Checking substrate-bip39 v0.3.1
[INFO] [stderr]     Checking impl-codec v0.4.2
[INFO] [stderr]     Checking sp-wasm-interface v2.0.0-alpha.3 (https://github.com/paritytech/substrate.git?rev=013c1ee167354a08283fb69915fda56a62fee943#013c1ee1)
[INFO] [stderr]     Checking sp-arithmetic v2.0.0-alpha.3 (https://github.com/paritytech/substrate.git?rev=013c1ee167354a08283fb69915fda56a62fee943#013c1ee1)
[INFO] [stderr]     Checking primitive-types v0.6.2
[INFO] [stderr]     Checking parity-util-mem v0.5.2
[INFO] [stderr]     Checking sp-runtime-interface v2.0.0-alpha.3 (https://github.com/paritytech/substrate.git?rev=013c1ee167354a08283fb69915fda56a62fee943#013c1ee1)
[INFO] [stderr]     Checking memory-db v0.19.0
[INFO] [stderr]     Checking sp-core v2.0.0-alpha.3 (https://github.com/paritytech/substrate.git?rev=013c1ee167354a08283fb69915fda56a62fee943#013c1ee1)
[INFO] [stdout] error[E0599]: no method named `sign` found for struct `ed25519_dalek::Keypair` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/substrate-7e08433d4c370a21/013c1ee/primitives/core/src/ed25519.rs:477:18
[INFO] [stdout]     |
[INFO] [stdout] 477 |         let r = self.0.sign(message).to_bytes();
[INFO] [stdout]     |                        ^^^^ method not found in `ed25519_dalek::Keypair`
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout]     = note: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]             `use ed25519_dalek::Signer;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `from_bytes` found for struct `ed25519_dalek::Signature` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/substrate-7e08433d4c370a21/013c1ee/primitives/core/src/ed25519.rs:496:45
[INFO] [stdout]     |
[INFO] [stdout] 496 |         let sig = match ed25519_dalek::Signature::from_bytes(sig) {
[INFO] [stdout]     |                                                   ^^^^^^^^^^
[INFO] [stdout]     |                                                   |
[INFO] [stdout]     |                                                   function or associated item not found in `ed25519_dalek::Signature`
[INFO] [stdout]     |                                                   help: there is an associated function with a similar name: `to_bytes`
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout]     = note: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]             `use ed25519_dalek::ed25519::signature::Signature;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `verify` found for struct `ed25519_dalek::PublicKey` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/substrate-7e08433d4c370a21/013c1ee/primitives/core/src/ed25519.rs:501:20
[INFO] [stdout]     |
[INFO] [stdout] 501 |         match public_key.verify(message.as_ref(), &sig) {
[INFO] [stdout]     |                          ^^^^^^ this is an associated function, not a method
[INFO] [stdout]     |
[INFO] [stdout]     = note: found the following associated functions; to be used as methods, functions must have a `self` parameter
[INFO] [stdout] note: the candidate is defined in the trait `crypto::Pair`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/substrate-7e08433d4c370a21/013c1ee/primitives/core/src/crypto.rs:758:2
[INFO] [stdout]     |
[INFO] [stdout] 758 |     fn verify<M: AsRef<[u8]>>(sig: &Self::Signature, message: M, pubkey: &Self::Public) -> bool;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout]     = note: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]             `use ed25519_dalek::Verifier;`
[INFO] [stdout] help: use associated function syntax instead
[INFO] [stdout]     |
[INFO] [stdout] 501 |         match ed25519_dalek::PublicKey::verify(message.as_ref(), &sig) {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: disambiguate the associated function for the candidate
[INFO] [stdout]     |
[INFO] [stdout] 501 |         match crypto::Pair::verify(public_key, message.as_ref(), &sig) {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sp-core`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "93a482d6241030c21e534c7d38ad2563da31f9088eef23ac69a46bb3255aff5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93a482d6241030c21e534c7d38ad2563da31f9088eef23ac69a46bb3255aff5c", kill_on_drop: false }`
[INFO] [stdout] 93a482d6241030c21e534c7d38ad2563da31f9088eef23ac69a46bb3255aff5c