[INFO] fetching crate rgb20 0.3.0...
[INFO] checking rgb20-0.3.0 against master#36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923 for pr-81863
[INFO] extracting crate rgb20 0.3.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate rgb20 0.3.0 on toolchain 36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rgb20 0.3.0
[INFO] finished tweaking crates.io crate rgb20 0.3.0
[INFO] tweaked toml for crates.io crate rgb20 0.3.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c3ddcdebdf68a34b6c3c2eae087fae9c62515884d273ea386242fe6aaa70e919
[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" "c3ddcdebdf68a34b6c3c2eae087fae9c62515884d273ea386242fe6aaa70e919", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c3ddcdebdf68a34b6c3c2eae087fae9c62515884d273ea386242fe6aaa70e919", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3ddcdebdf68a34b6c3c2eae087fae9c62515884d273ea386242fe6aaa70e919", kill_on_drop: false }`
[INFO] [stdout] c3ddcdebdf68a34b6c3c2eae087fae9c62515884d273ea386242fe6aaa70e919
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ccc9dffd560f18c2a67255a7e02684e60f581d215e26bca894b89bfbdbd04cf4
[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" "ccc9dffd560f18c2a67255a7e02684e60f581d215e26bca894b89bfbdbd04cf4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]    Compiling libc v0.2.85
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling serde_json v1.0.62
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling typenum v1.12.0
[INFO] [stderr]    Compiling linked-hash-map v0.5.4
[INFO] [stderr]    Compiling dtoa v0.4.7
[INFO] [stderr]     Checking subtle v2.4.0
[INFO] [stderr]     Checking opaque-debug v0.3.0
[INFO] [stderr]     Checking signature v1.3.0
[INFO] [stderr]     Checking bech32 v0.7.2
[INFO] [stderr]     Checking cpuid-bool v0.1.2
[INFO] [stderr]     Checking rustc-serialize v0.3.24
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]    Compiling secp256k1-sys v0.4.0
[INFO] [stderr]     Checking rand_jitter v0.1.4
[INFO] [stderr]    Compiling grin_secp256k1zkp v0.7.10
[INFO] [stderr]     Checking deflate v0.8.6
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]     Checking rand_xorshift v0.1.1
[INFO] [stderr]     Checking rand_isaac v0.1.1
[INFO] [stderr]     Checking rand_hc v0.1.0
[INFO] [stderr]     Checking ed25519 v1.0.3
[INFO] [stderr]    Compiling yaml-rust v0.4.5
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]     Checking num-integer v0.1.44
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]     Checking getrandom v0.1.16
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking rand v0.5.6
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking sha2 v0.9.3
[INFO] [stderr]    Compiling synstructure v0.10.2
[INFO] [stderr]    Compiling zeroize_derive v0.9.3
[INFO] [stderr]     Checking zeroize v0.9.3
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling darling_core v0.10.2
[INFO] [stderr]    Compiling serde_derive v1.0.123
[INFO] [stderr]    Compiling amplify_derive v2.4.4
[INFO] [stderr]    Compiling zeroize_derive v1.0.1
[INFO] [stderr]    Compiling num-derive v0.3.3
[INFO] [stderr]    Compiling darling_macro v0.10.2
[INFO] [stderr]     Checking zeroize v1.2.0
[INFO] [stderr]     Checking curve25519-dalek v3.0.2
[INFO] [stderr]    Compiling darling v0.10.2
[INFO] [stderr]    Compiling serde_with_macros v1.2.2
[INFO] [stderr]     Checking serde v1.0.123
[INFO] [stderr]    Compiling serde_str_helpers v0.1.2
[INFO] [stderr]    Compiling serde_yaml v0.8.16
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]     Checking bitcoin_hashes v0.9.4
[INFO] [stderr]     Checking secp256k1 v0.20.1
[INFO] [stderr]     Checking ed25519-dalek v1.0.1
[INFO] [stderr]     Checking serde_with v1.5.1
[INFO] [stderr]    Compiling stringly_conversions v0.1.1
[INFO] [stderr]     Checking amplify v3.0.0
[INFO] [stderr]    Compiling strict_encoding_derive v1.0.0
[INFO] [stderr]    Compiling lightning_encoding_derive v0.3.12
[INFO] [stderr]     Checking bitcoin v0.26.0
[INFO] [stderr]     Checking miniscript v5.0.0
[INFO] [stderr]     Checking strict_encoding v1.1.0
[INFO] [stderr]     Checking lightning_encoding v0.3.11
[INFO] [stderr]     Checking client_side_validation v0.3.0
[INFO] [stderr]     Checking descriptor-wallet v0.3.5
[INFO] [stderr]     Checking lnpbp v0.3.2
[INFO] [stderr]     Checking rgb-core v0.3.1
[INFO] [stdout] error[E0599]: the method `strict_encode` exists for struct `secp256k1zkp::SecretKey`, but its trait bounds were not satisfied
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rgb-core-0.3.1/src/contract/value.rs:255:17
[INFO] [stdout]     |
[INFO] [stdout] 255 |                 strict_encode_list!(e; EncodingTag::U64, self.value, self.blinding),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method cannot be called on `secp256k1zkp::SecretKey` due to unsatisfied trait bounds
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/amplify-3.0.0/src/strategy.rs:86:1
[INFO] [stdout]     |
[INFO] [stdout] 86  | pub struct Holder<T, S>(T, PhantomData<S>);
[INFO] [stdout]     | ------------------------------------------- doesn't satisfy `_: strict_encoding::StrictEncode`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/grin_secp256k1zkp-0.7.10/src/key.rs:34:1
[INFO] [stdout]     |
[INFO] [stdout] 34  | pub struct SecretKey(pub [u8; constants::SECRET_KEY_SIZE]);
[INFO] [stdout]     | -----------------------------------------------------------
[INFO] [stdout]     | |
[INFO] [stdout]     | doesn't satisfy `_: strict_encoding::StrictEncode`
[INFO] [stdout]     | doesn't satisfy `secp256k1zkp::SecretKey: strict_encoding::Strategy`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the following trait bounds were not satisfied:
[INFO] [stdout]             `secp256k1zkp::SecretKey: strict_encoding::Strategy`
[INFO] [stdout]             which is required by `secp256k1zkp::SecretKey: strict_encoding::StrictEncode`
[INFO] [stdout]             `Holder<secp256k1zkp::SecretKey, _>: strict_encoding::StrictEncode`
[INFO] [stdout]             which is required by `secp256k1zkp::SecretKey: strict_encoding::StrictEncode`
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the function or associated item `strict_decode` exists for struct `secp256k1zkp::SecretKey`, but its trait bounds were not satisfied
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rgb-core-0.3.1/src/contract/value.rs:266:47
[INFO] [stdout]     |
[INFO] [stdout] 266 |                     blinding: BlindingFactor::strict_decode(&mut d)?,
[INFO] [stdout]     |                                               ^^^^^^^^^^^^^ function or associated item cannot be called on `secp256k1zkp::SecretKey` due to unsatisfied trait bounds
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/amplify-3.0.0/src/strategy.rs:86:1
[INFO] [stdout]     |
[INFO] [stdout] 86  | pub struct Holder<T, S>(T, PhantomData<S>);
[INFO] [stdout]     | ------------------------------------------- doesn't satisfy `_: strict_encoding::StrictDecode`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/grin_secp256k1zkp-0.7.10/src/key.rs:34:1
[INFO] [stdout]     |
[INFO] [stdout] 34  | pub struct SecretKey(pub [u8; constants::SECRET_KEY_SIZE]);
[INFO] [stdout]     | -----------------------------------------------------------
[INFO] [stdout]     | |
[INFO] [stdout]     | doesn't satisfy `_: strict_encoding::StrictDecode`
[INFO] [stdout]     | doesn't satisfy `secp256k1zkp::SecretKey: strict_encoding::Strategy`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the following trait bounds were not satisfied:
[INFO] [stdout]             `secp256k1zkp::SecretKey: strict_encoding::Strategy`
[INFO] [stdout]             which is required by `secp256k1zkp::SecretKey: strict_encoding::StrictDecode`
[INFO] [stdout]             `Holder<secp256k1zkp::SecretKey, _>: strict_encoding::StrictDecode`
[INFO] [stdout]             which is required by `secp256k1zkp::SecretKey: strict_encoding::StrictDecode`
[INFO] [stdout]             `&secp256k1zkp::SecretKey: strict_encoding::Strategy`
[INFO] [stdout]             which is required by `&secp256k1zkp::SecretKey: strict_encoding::StrictDecode`
[INFO] [stdout]             `Holder<&secp256k1zkp::SecretKey, _>: strict_encoding::StrictDecode`
[INFO] [stdout]             which is required by `&secp256k1zkp::SecretKey: strict_encoding::StrictDecode`
[INFO] [stdout]             `&mut secp256k1zkp::SecretKey: strict_encoding::Strategy`
[INFO] [stdout]             which is required by `&mut secp256k1zkp::SecretKey: strict_encoding::StrictDecode`
[INFO] [stdout]             `Holder<&mut secp256k1zkp::SecretKey, _>: strict_encoding::StrictDecode`
[INFO] [stdout]             which is required by `&mut secp256k1zkp::SecretKey: strict_encoding::StrictDecode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 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 `rgb-core`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "ccc9dffd560f18c2a67255a7e02684e60f581d215e26bca894b89bfbdbd04cf4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ccc9dffd560f18c2a67255a7e02684e60f581d215e26bca894b89bfbdbd04cf4", kill_on_drop: false }`
[INFO] [stdout] ccc9dffd560f18c2a67255a7e02684e60f581d215e26bca894b89bfbdbd04cf4