[INFO] fetching crate mantle 0.2.1...
[INFO] checking mantle-0.2.1 against master#c2f2db79ca3024f68d22b45aa22b570775c2c4ad for pr-124157
[INFO] extracting crate mantle 0.2.1 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate mantle 0.2.1 on toolchain c2f2db79ca3024f68d22b45aa22b570775c2c4ad
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mantle 0.2.1
[INFO] finished tweaking crates.io crate mantle 0.2.1
[INFO] tweaked toml for crates.io crate mantle 0.2.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 55 packages to latest compatible versions
[INFO] [stderr]       Adding addr2line v0.21.0 (latest: v0.22.0)
[INFO] [stderr]       Adding blockchain-traits v0.2.3 (latest: v0.4.1)
[INFO] [stderr]       Adding cfg-if v0.1.10 (latest: v1.0.0)
[INFO] [stderr]       Adding derive_more v0.15.0 (latest: v0.99.17)
[INFO] [stderr]       Adding gimli v0.28.1 (latest: v0.29.0)
[INFO] [stderr]       Adding half v1.8.3 (latest: v2.4.1)
[INFO] [stderr]       Adding hex v0.3.2 (latest: v0.4.3)
[INFO] [stderr]       Adding oasis-types v0.3.2 (latest: v0.4.0)
[INFO] [stderr]       Adding object v0.32.2 (latest: v0.35.0)
[INFO] [stderr]       Adding proc-macro2 v0.4.30 (latest: v1.0.81)
[INFO] [stderr]       Adding proc-quote v0.2.2 (latest: v0.4.0)
[INFO] [stderr]       Adding proc-quote-impl v0.2.2 (latest: v0.3.2)
[INFO] [stderr]       Adding quote v0.6.13 (latest: v1.0.36)
[INFO] [stderr]       Adding rustc_version v0.2.3 (latest: v0.4.0)
[INFO] [stderr]       Adding semver v0.9.0 (latest: v1.0.22)
[INFO] [stderr]       Adding semver-parser v0.7.0 (latest: v0.10.2)
[INFO] [stderr]       Adding serde_cbor v0.10.2 (latest: v0.11.2)
[INFO] [stderr]       Adding syn v0.15.44 (latest: v2.0.60)
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.60)
[INFO] [stderr]       Adding synstructure v0.12.6 (latest: v0.13.1)
[INFO] [stderr]       Adding tiny-keccak v1.5.0 (latest: v2.0.2)
[INFO] [stderr]       Adding unicode-xid v0.1.0 (latest: v0.2.4)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded derive_more v0.15.0
[INFO] [stderr]   Downloaded tiny-keccak v1.5.0
[INFO] [stderr]   Downloaded hex v0.3.2
[INFO] [stderr]   Downloaded mantle-macros v0.2.1
[INFO] [stderr]   Downloaded mantle-types v0.2.0
[INFO] [stderr]   Downloaded serde_cbor v0.10.2
[INFO] [stderr]   Downloaded proc-quote-impl v0.2.2
[INFO] [stderr]   Downloaded proc-quote v0.2.2
[INFO] [stderr]   Downloaded blockchain-traits v0.2.3
[INFO] [stderr]   Downloaded oasis-types v0.3.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6887a769fc05ac89365f097dc2cbd48fcc4aa16f67d38732e345fb044be37797
[INFO] running `Command { std: "docker" "start" "-a" "6887a769fc05ac89365f097dc2cbd48fcc4aa16f67d38732e345fb044be37797", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6887a769fc05ac89365f097dc2cbd48fcc4aa16f67d38732e345fb044be37797", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6887a769fc05ac89365f097dc2cbd48fcc4aa16f67d38732e345fb044be37797", kill_on_drop: false }`
[INFO] [stdout] 6887a769fc05ac89365f097dc2cbd48fcc4aa16f67d38732e345fb044be37797
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e41b25b27733511f4f527a00bd61ae89a4e939be8b30171b63e8a4bf1cacd6d1
[INFO] running `Command { std: "docker" "start" "-a" "e41b25b27733511f4f527a00bd61ae89a4e939be8b30171b63e8a4bf1cacd6d1", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking gimli v0.28.1
[INFO] [stderr]    Compiling backtrace v0.3.71
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]     Checking object v0.32.2
[INFO] [stderr]     Checking miniz_oxide v0.7.2
[INFO] [stderr]    Compiling serde_derive v1.0.200
[INFO] [stderr]    Compiling tiny-keccak v1.5.0
[INFO] [stderr]     Checking hex v0.3.2
[INFO] [stderr]    Compiling proc-quote-impl v0.2.2
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking addr2line v0.21.0
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]     Checking serde v1.0.200
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]    Compiling proc-quote v0.2.2
[INFO] [stderr]    Compiling derive_more v0.15.0
[INFO] [stderr]    Compiling default-env v0.1.1
[INFO] [stderr]    Compiling mantle-macros v0.2.1
[INFO] [stderr]     Checking serde_cbor v0.10.2
[INFO] [stderr]     Checking oasis-types v0.3.2
[INFO] [stderr]     Checking blockchain-traits v0.2.3
[INFO] [stderr]     Checking mantle-types v0.2.0
[INFO] [stdout] error[E0404]: expected trait, found struct `blockchain_traits::Address`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/mantle-types-0.2.0/src/lib.rs:35:6
[INFO] [stdout]    |
[INFO] [stdout] 35 | impl blockchain_traits::Address for Address {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^^^^^^^^^^ not a trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0404]: expected trait, found struct `blockchain_traits::AccountMeta`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/mantle-types-0.2.0/src/lib.rs:72:6
[INFO] [stdout]    |
[INFO] [stdout] 72 | impl blockchain_traits::AccountMeta for AccountMeta {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not a trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0404]: expected trait, found struct `blockchain_traits::Event`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/mantle-types-0.2.0/src/lib.rs:84:6
[INFO] [stdout]    |
[INFO] [stdout] 84 | impl blockchain_traits::Event for Event {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^^^^^^^^ not a trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: struct `Address` is private
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/mantle-types-0.2.0/src/lib.rs:35:25
[INFO] [stdout]    |
[INFO] [stdout] 35 | impl blockchain_traits::Address for Address {
[INFO] [stdout]    |                         ^^^^^^^ private struct
[INFO] [stdout]    |
[INFO] [stdout] note: the struct `Address` is defined here
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/blockchain-traits-0.2.3/src/lib.rs:3:32
[INFO] [stdout]    |
[INFO] [stdout] 3  | use oasis_types::{AccountMeta, Address, Event};
[INFO] [stdout]    |                                ^^^^^^^
[INFO] [stdout] help: import `Address` directly
[INFO] [stdout]    |
[INFO] [stdout] 35 | impl oasis_types::address::Address for Address {
[INFO] [stdout]    |      ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: struct `AccountMeta` is private
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/mantle-types-0.2.0/src/lib.rs:72:25
[INFO] [stdout]    |
[INFO] [stdout] 72 | impl blockchain_traits::AccountMeta for AccountMeta {
[INFO] [stdout]    |                         ^^^^^^^^^^^ private struct
[INFO] [stdout]    |
[INFO] [stdout] note: the struct `AccountMeta` is defined here
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/blockchain-traits-0.2.3/src/lib.rs:3:19
[INFO] [stdout]    |
[INFO] [stdout] 3  | use oasis_types::{AccountMeta, Address, Event};
[INFO] [stdout]    |                   ^^^^^^^^^^^
[INFO] [stdout] help: import `AccountMeta` directly
[INFO] [stdout]    |
[INFO] [stdout] 72 | impl oasis_types::AccountMeta for AccountMeta {
[INFO] [stdout]    |      ~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: struct `Event` is private
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/mantle-types-0.2.0/src/lib.rs:84:25
[INFO] [stdout]    |
[INFO] [stdout] 84 | impl blockchain_traits::Event for Event {
[INFO] [stdout]    |                         ^^^^^ private struct
[INFO] [stdout]    |
[INFO] [stdout] note: the struct `Event` is defined here
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/blockchain-traits-0.2.3/src/lib.rs:3:41
[INFO] [stdout]    |
[INFO] [stdout] 3  | use oasis_types::{AccountMeta, Address, Event};
[INFO] [stdout]    |                                         ^^^^^
[INFO] [stdout] help: import `Event` directly
[INFO] [stdout]    |
[INFO] [stdout] 84 | impl oasis_types::Event for Event {
[INFO] [stdout]    |      ~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0404, E0603.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0404`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mantle-types` (lib) due to 7 previous errors
[INFO] running `Command { std: "docker" "inspect" "e41b25b27733511f4f527a00bd61ae89a4e939be8b30171b63e8a4bf1cacd6d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e41b25b27733511f4f527a00bd61ae89a4e939be8b30171b63e8a4bf1cacd6d1", kill_on_drop: false }`
[INFO] [stdout] e41b25b27733511f4f527a00bd61ae89a4e939be8b30171b63e8a4bf1cacd6d1
[INFO] checking mantle-0.2.1 against try#9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88 for pr-124157
[INFO] extracting crate mantle 0.2.1 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate mantle 0.2.1 on toolchain 9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mantle 0.2.1
[INFO] finished tweaking crates.io crate mantle 0.2.1
[INFO] tweaked toml for crates.io crate mantle 0.2.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 55 packages to latest compatible versions
[INFO] [stderr]       Adding addr2line v0.21.0 (latest: v0.22.0)
[INFO] [stderr]       Adding blockchain-traits v0.2.3 (latest: v0.4.1)
[INFO] [stderr]       Adding cfg-if v0.1.10 (latest: v1.0.0)
[INFO] [stderr]       Adding derive_more v0.15.0 (latest: v0.99.17)
[INFO] [stderr]       Adding gimli v0.28.1 (latest: v0.29.0)
[INFO] [stderr]       Adding half v1.8.3 (latest: v2.4.1)
[INFO] [stderr]       Adding hex v0.3.2 (latest: v0.4.3)
[INFO] [stderr]       Adding oasis-types v0.3.2 (latest: v0.4.0)
[INFO] [stderr]       Adding object v0.32.2 (latest: v0.35.0)
[INFO] [stderr]       Adding proc-macro2 v0.4.30 (latest: v1.0.81)
[INFO] [stderr]       Adding proc-quote v0.2.2 (latest: v0.4.0)
[INFO] [stderr]       Adding proc-quote-impl v0.2.2 (latest: v0.3.2)
[INFO] [stderr]       Adding quote v0.6.13 (latest: v1.0.36)
[INFO] [stderr]       Adding rustc_version v0.2.3 (latest: v0.4.0)
[INFO] [stderr]       Adding semver v0.9.0 (latest: v1.0.22)
[INFO] [stderr]       Adding semver-parser v0.7.0 (latest: v0.10.2)
[INFO] [stderr]       Adding serde_cbor v0.10.2 (latest: v0.11.2)
[INFO] [stderr]       Adding syn v0.15.44 (latest: v2.0.60)
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.60)
[INFO] [stderr]       Adding synstructure v0.12.6 (latest: v0.13.1)
[INFO] [stderr]       Adding tiny-keccak v1.5.0 (latest: v2.0.2)
[INFO] [stderr]       Adding unicode-xid v0.1.0 (latest: v0.2.4)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e25f4ee0933e1fbda3c4bd62a5eb7ad0a67d8eac3c125f36f74a8d37082f7d74
[INFO] running `Command { std: "docker" "start" "-a" "e25f4ee0933e1fbda3c4bd62a5eb7ad0a67d8eac3c125f36f74a8d37082f7d74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e25f4ee0933e1fbda3c4bd62a5eb7ad0a67d8eac3c125f36f74a8d37082f7d74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e25f4ee0933e1fbda3c4bd62a5eb7ad0a67d8eac3c125f36f74a8d37082f7d74", kill_on_drop: false }`
[INFO] [stdout] e25f4ee0933e1fbda3c4bd62a5eb7ad0a67d8eac3c125f36f74a8d37082f7d74
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 376120e4595b878185553b6b70f5c2e7d43f7ebeffd797f28c6b37d14d9e71e9
[INFO] running `Command { std: "docker" "start" "-a" "376120e4595b878185553b6b70f5c2e7d43f7ebeffd797f28c6b37d14d9e71e9", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]    Compiling backtrace v0.3.71
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]     Checking gimli v0.28.1
[INFO] [stderr]     Checking object v0.32.2
[INFO] [stderr]     Checking miniz_oxide v0.7.2
[INFO] [stderr]    Compiling serde_derive v1.0.200
[INFO] [stderr]    Compiling proc-quote-impl v0.2.2
[INFO] [stderr]    Compiling tiny-keccak v1.5.0
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking hex v0.3.2
[INFO] [stderr]     Checking addr2line v0.21.0
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]     Checking serde v1.0.200
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]    Compiling proc-quote v0.2.2
[INFO] [stderr]    Compiling derive_more v0.15.0
[INFO] [stderr]    Compiling mantle-macros v0.2.1
[INFO] [stderr]    Compiling default-env v0.1.1
[INFO] [stderr]     Checking serde_cbor v0.10.2
[INFO] [stderr]     Checking oasis-types v0.3.2
[INFO] [stderr]     Checking blockchain-traits v0.2.3
[INFO] [stderr]     Checking mantle-types v0.2.0
[INFO] [stdout] error[E0404]: expected trait, found struct `blockchain_traits::Address`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/mantle-types-0.2.0/src/lib.rs:35:6
[INFO] [stdout]    |
[INFO] [stdout] 35 | impl blockchain_traits::Address for Address {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^^^^^^^^^^ not a trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0404]: expected trait, found struct `blockchain_traits::AccountMeta`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/mantle-types-0.2.0/src/lib.rs:72:6
[INFO] [stdout]    |
[INFO] [stdout] 72 | impl blockchain_traits::AccountMeta for AccountMeta {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not a trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0404]: expected trait, found struct `blockchain_traits::Event`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/mantle-types-0.2.0/src/lib.rs:84:6
[INFO] [stdout]    |
[INFO] [stdout] 84 | impl blockchain_traits::Event for Event {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^^^^^^^^ not a trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: struct `Address` is private
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/mantle-types-0.2.0/src/lib.rs:35:25
[INFO] [stdout]    |
[INFO] [stdout] 35 | impl blockchain_traits::Address for Address {
[INFO] [stdout]    |                         ^^^^^^^ private struct
[INFO] [stdout]    |
[INFO] [stdout] note: the struct `Address` is defined here
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/blockchain-traits-0.2.3/src/lib.rs:3:32
[INFO] [stdout]    |
[INFO] [stdout] 3  | use oasis_types::{AccountMeta, Address, Event};
[INFO] [stdout]    |                                ^^^^^^^
[INFO] [stdout] help: import `Address` directly
[INFO] [stdout]    |
[INFO] [stdout] 35 | impl oasis_types::address::Address for Address {
[INFO] [stdout]    |      ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: struct `AccountMeta` is private
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/mantle-types-0.2.0/src/lib.rs:72:25
[INFO] [stdout]    |
[INFO] [stdout] 72 | impl blockchain_traits::AccountMeta for AccountMeta {
[INFO] [stdout]    |                         ^^^^^^^^^^^ private struct
[INFO] [stdout]    |
[INFO] [stdout] note: the struct `AccountMeta` is defined here
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/blockchain-traits-0.2.3/src/lib.rs:3:19
[INFO] [stdout]    |
[INFO] [stdout] 3  | use oasis_types::{AccountMeta, Address, Event};
[INFO] [stdout]    |                   ^^^^^^^^^^^
[INFO] [stdout] help: import `AccountMeta` directly
[INFO] [stdout]    |
[INFO] [stdout] 72 | impl oasis_types::AccountMeta for AccountMeta {
[INFO] [stdout]    |      ~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: struct `Event` is private
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/mantle-types-0.2.0/src/lib.rs:84:25
[INFO] [stdout]    |
[INFO] [stdout] 84 | impl blockchain_traits::Event for Event {
[INFO] [stdout]    |                         ^^^^^ private struct
[INFO] [stdout]    |
[INFO] [stdout] note: the struct `Event` is defined here
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/blockchain-traits-0.2.3/src/lib.rs:3:41
[INFO] [stdout]    |
[INFO] [stdout] 3  | use oasis_types::{AccountMeta, Address, Event};
[INFO] [stdout]    |                                         ^^^^^
[INFO] [stdout] help: import `Event` directly
[INFO] [stdout]    |
[INFO] [stdout] 84 | impl oasis_types::Event for Event {
[INFO] [stdout]    |      ~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0404, E0603.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0404`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mantle-types` (lib) due to 7 previous errors
[INFO] running `Command { std: "docker" "inspect" "376120e4595b878185553b6b70f5c2e7d43f7ebeffd797f28c6b37d14d9e71e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "376120e4595b878185553b6b70f5c2e7d43f7ebeffd797f28c6b37d14d9e71e9", kill_on_drop: false }`
[INFO] [stdout] 376120e4595b878185553b6b70f5c2e7d43f7ebeffd797f28c6b37d14d9e71e9
