[INFO] fetching crate ender 0.2.0...
[INFO] checking ender-0.2.0 against master#39cb3386ddc6c71657418be28dbb3987eea4aa4b for pr-133536
[INFO] extracting crate ender 0.2.0 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate ender 0.2.0 on toolchain 39cb3386ddc6c71657418be28dbb3987eea4aa4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+39cb3386ddc6c71657418be28dbb3987eea4aa4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ender 0.2.0
[INFO] finished tweaking crates.io crate ender 0.2.0
[INFO] tweaked toml for crates.io crate ender 0.2.0 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" "+39cb3386ddc6c71657418be28dbb3987eea4aa4b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 22 packages to latest compatible versions
[INFO] [stderr]       Adding parse-display v0.9.1 (available: v0.10.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+39cb3386ddc6c71657418be28dbb3987eea4aa4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ender-derive v0.2.0
[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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+39cb3386ddc6c71657418be28dbb3987eea4aa4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 23a1b8d8527470093e324cea40aa17fae4a799365eeadc68e9dfa5053a58d70d
[INFO] running `Command { std: "docker" "start" "-a" "23a1b8d8527470093e324cea40aa17fae4a799365eeadc68e9dfa5053a58d70d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "23a1b8d8527470093e324cea40aa17fae4a799365eeadc68e9dfa5053a58d70d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23a1b8d8527470093e324cea40aa17fae4a799365eeadc68e9dfa5053a58d70d", kill_on_drop: false }`
[INFO] [stdout] 23a1b8d8527470093e324cea40aa17fae4a799365eeadc68e9dfa5053a58d70d
[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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+39cb3386ddc6c71657418be28dbb3987eea4aa4b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a7e6441fe65fa07e5ae396c483c078e5a13086b05c9c8e556386c14d6709e639
[INFO] running `Command { std: "docker" "start" "-a" "a7e6441fe65fa07e5ae396c483c078e5a13086b05c9c8e556386c14d6709e639", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.90
[INFO] [stderr]    Compiling semver v1.0.23
[INFO] [stderr]     Checking embedded-io v0.6.1
[INFO] [stderr]     Checking array-init v2.1.0
[INFO] [stderr]     Checking bytemuck v1.20.0
[INFO] [stderr]    Compiling structmeta-derive v0.3.0
[INFO] [stderr]    Compiling serde_derive v1.0.215
[INFO] [stderr]    Compiling structmeta v0.3.0
[INFO] [stderr]    Compiling parse-display-derive v0.9.1
[INFO] [stderr]     Checking parse-display v0.9.1
[INFO] [stderr]     Checking ender v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking serde v1.0.215
[INFO] [stderr]     Checking uuid v1.11.0
[INFO] [stdout] error: cannot find derive macro `Encode` in this scope
[INFO] [stdout]    --> src/test.rs:148:44
[INFO] [stdout]     |
[INFO] [stdout] 148 |             #[derive(PartialEq, Eq, Debug, Encode, Decode)]
[INFO] [stdout]     |                                            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 193 | test_num_encoding!(fixed_encoding, Fixed);
[INFO] [stdout]     | ----------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: `Encode` is imported here, but it is only a trait, without a derive macro
[INFO] [stdout]    --> src/test.rs:116:45
[INFO] [stdout]     |
[INFO] [stdout] 116 |     BinSettings, BitWidth, Context, Decode, Encode, Encoder, Endianness, NumEncoding, NumRepr,
[INFO] [stdout]     |                                             ^^^^^^
[INFO] [stdout]     = note: this error originates in the macro `test_num_encoding` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Decode` in this scope
[INFO] [stdout]    --> src/test.rs:148:52
[INFO] [stdout]     |
[INFO] [stdout] 148 |             #[derive(PartialEq, Eq, Debug, Encode, Decode)]
[INFO] [stdout]     |                                                    ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 193 | test_num_encoding!(fixed_encoding, Fixed);
[INFO] [stdout]     | ----------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: `Decode` is imported here, but it is only a trait, without a derive macro
[INFO] [stdout]    --> src/test.rs:116:37
[INFO] [stdout]     |
[INFO] [stdout] 116 |     BinSettings, BitWidth, Context, Decode, Encode, Encoder, Endianness, NumEncoding, NumRepr,
[INFO] [stdout]     |                                     ^^^^^^
[INFO] [stdout]     = note: this error originates in the macro `test_num_encoding` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `ender` in this scope
[INFO] [stdout]    --> src/test.rs:149:15
[INFO] [stdout]     |
[INFO] [stdout] 149 |             #[ender(variant: bit8)]
[INFO] [stdout]     |               ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 193 | test_num_encoding!(fixed_encoding, Fixed);
[INFO] [stdout]     | ----------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `test_num_encoding` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Encode` in this scope
[INFO] [stdout]    --> src/test.rs:148:44
[INFO] [stdout]     |
[INFO] [stdout] 148 |             #[derive(PartialEq, Eq, Debug, Encode, Decode)]
[INFO] [stdout]     |                                            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 | test_num_encoding!(leb128, Leb128);
[INFO] [stdout]     | ---------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: `Encode` is imported here, but it is only a trait, without a derive macro
[INFO] [stdout]    --> src/test.rs:116:45
[INFO] [stdout]     |
[INFO] [stdout] 116 |     BinSettings, BitWidth, Context, Decode, Encode, Encoder, Endianness, NumEncoding, NumRepr,
[INFO] [stdout]     |                                             ^^^^^^
[INFO] [stdout]     = note: this error originates in the macro `test_num_encoding` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Decode` in this scope
[INFO] [stdout]    --> src/test.rs:148:52
[INFO] [stdout]     |
[INFO] [stdout] 148 |             #[derive(PartialEq, Eq, Debug, Encode, Decode)]
[INFO] [stdout]     |                                                    ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 | test_num_encoding!(leb128, Leb128);
[INFO] [stdout]     | ---------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: `Decode` is imported here, but it is only a trait, without a derive macro
[INFO] [stdout]    --> src/test.rs:116:37
[INFO] [stdout]     |
[INFO] [stdout] 116 |     BinSettings, BitWidth, Context, Decode, Encode, Encoder, Endianness, NumEncoding, NumRepr,
[INFO] [stdout]     |                                     ^^^^^^
[INFO] [stdout]     = note: this error originates in the macro `test_num_encoding` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `ender` in this scope
[INFO] [stdout]    --> src/test.rs:149:15
[INFO] [stdout]     |
[INFO] [stdout] 149 |             #[ender(variant: bit8)]
[INFO] [stdout]     |               ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 | test_num_encoding!(leb128, Leb128);
[INFO] [stdout]     | ---------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `test_num_encoding` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Encode` in this scope
[INFO] [stdout]    --> src/test.rs:148:44
[INFO] [stdout]     |
[INFO] [stdout] 148 |             #[derive(PartialEq, Eq, Debug, Encode, Decode)]
[INFO] [stdout]     |                                            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 195 | test_num_encoding!(protobuf_wasteful, ProtobufWasteful);
[INFO] [stdout]     | ------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: `Encode` is imported here, but it is only a trait, without a derive macro
[INFO] [stdout]    --> src/test.rs:116:45
[INFO] [stdout]     |
[INFO] [stdout] 116 |     BinSettings, BitWidth, Context, Decode, Encode, Encoder, Endianness, NumEncoding, NumRepr,
[INFO] [stdout]     |                                             ^^^^^^
[INFO] [stdout]     = note: this error originates in the macro `test_num_encoding` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Decode` in this scope
[INFO] [stdout]    --> src/test.rs:148:52
[INFO] [stdout]     |
[INFO] [stdout] 148 |             #[derive(PartialEq, Eq, Debug, Encode, Decode)]
[INFO] [stdout]     |                                                    ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 195 | test_num_encoding!(protobuf_wasteful, ProtobufWasteful);
[INFO] [stdout]     | ------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: `Decode` is imported here, but it is only a trait, without a derive macro
[INFO] [stdout]    --> src/test.rs:116:37
[INFO] [stdout]     |
[INFO] [stdout] 116 |     BinSettings, BitWidth, Context, Decode, Encode, Encoder, Endianness, NumEncoding, NumRepr,
[INFO] [stdout]     |                                     ^^^^^^
[INFO] [stdout]     = note: this error originates in the macro `test_num_encoding` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `ender` in this scope
[INFO] [stdout]    --> src/test.rs:149:15
[INFO] [stdout]     |
[INFO] [stdout] 149 |             #[ender(variant: bit8)]
[INFO] [stdout]     |               ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 195 | test_num_encoding!(protobuf_wasteful, ProtobufWasteful);
[INFO] [stdout]     | ------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `test_num_encoding` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Encode` in this scope
[INFO] [stdout]    --> src/test.rs:148:44
[INFO] [stdout]     |
[INFO] [stdout] 148 |             #[derive(PartialEq, Eq, Debug, Encode, Decode)]
[INFO] [stdout]     |                                            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 196 | test_num_encoding!(protobuf_zz, ProtobufZigzag);
[INFO] [stdout]     | ----------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: `Encode` is imported here, but it is only a trait, without a derive macro
[INFO] [stdout]    --> src/test.rs:116:45
[INFO] [stdout]     |
[INFO] [stdout] 116 |     BinSettings, BitWidth, Context, Decode, Encode, Encoder, Endianness, NumEncoding, NumRepr,
[INFO] [stdout]     |                                             ^^^^^^
[INFO] [stdout]     = note: this error originates in the macro `test_num_encoding` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Decode` in this scope
[INFO] [stdout]    --> src/test.rs:148:52
[INFO] [stdout]     |
[INFO] [stdout] 148 |             #[derive(PartialEq, Eq, Debug, Encode, Decode)]
[INFO] [stdout]     |                                                    ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 196 | test_num_encoding!(protobuf_zz, ProtobufZigzag);
[INFO] [stdout]     | ----------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: `Decode` is imported here, but it is only a trait, without a derive macro
[INFO] [stdout]    --> src/test.rs:116:37
[INFO] [stdout]     |
[INFO] [stdout] 116 |     BinSettings, BitWidth, Context, Decode, Encode, Encoder, Endianness, NumEncoding, NumRepr,
[INFO] [stdout]     |                                     ^^^^^^
[INFO] [stdout]     = note: this error originates in the macro `test_num_encoding` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `ender` in this scope
[INFO] [stdout]    --> src/test.rs:149:15
[INFO] [stdout]     |
[INFO] [stdout] 149 |             #[ender(variant: bit8)]
[INFO] [stdout]     |               ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 196 | test_num_encoding!(protobuf_zz, ProtobufZigzag);
[INFO] [stdout]     | ----------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `test_num_encoding` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `encode` exists for struct `Vec<MaybeSigned>`, but its trait bounds were not satisfied
[INFO] [stdout]     --> src/test.rs:182:18
[INFO] [stdout]      |
[INFO] [stdout] 150  |             enum MaybeSigned {
[INFO] [stdout]      |             ---------------- doesn't satisfy `test::fixed_encoding::MaybeSigned: Encode<_>`
[INFO] [stdout] ...
[INFO] [stdout] 182  |             orig.encode(&mut encoder).unwrap();
[INFO] [stdout]      |                  ^^^^^^ method cannot be called on `Vec<MaybeSigned>` due to unsatisfied trait bounds
[INFO] [stdout] ...
[INFO] [stdout] 193  | test_num_encoding!(fixed_encoding, Fixed);
[INFO] [stdout]      | ----------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout] note: trait bound `test::fixed_encoding::MaybeSigned: Encode<_>` was not satisfied
[INFO] [stdout]     --> src/impls.rs:69:19
[INFO] [stdout]      |
[INFO] [stdout] 69   | impl<W: Write, T: Encode<W>> Encode<W> for [T] {
[INFO] [stdout]      |                   ^^^^^^^^^  ---------     ---
[INFO] [stdout]      |                   |
[INFO] [stdout]      |                   unsatisfied trait bound introduced here
[INFO] [stdout] note: trait bound `test::fixed_encoding::MaybeSigned: Encode<_>` was not satisfied
[INFO] [stdout]     --> src/impls.rs:341:19
[INFO] [stdout]      |
[INFO] [stdout] 341  | impl<W: Write, T: Encode<W>> Encode<W> for alloc::vec::Vec<T> {
[INFO] [stdout]      |                   ^^^^^^^^^  ---------     ------------------
[INFO] [stdout]      |                   |
[INFO] [stdout]      |                   unsatisfied trait bound introduced here
[INFO] [stdout] note: the trait `Encode` must be implemented
[INFO] [stdout]     --> src/lib.rs:2702:1
[INFO] [stdout]      |
[INFO] [stdout] 2702 | pub trait Encode<W: Write> {
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `Encode` defines an item `encode`, perhaps you need to implement it
[INFO] [stdout]     --> src/lib.rs:2702:1
[INFO] [stdout]      |
[INFO] [stdout] 2702 | pub trait Encode<W: Write> {
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      = note: this error originates in the macro `test_num_encoding` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `test::fixed_encoding::MaybeSigned: Decode<Slice<'_>>` is not satisfied
[INFO] [stdout]     --> src/test.rs:186:43
[INFO] [stdout]      |
[INFO] [stdout] 186  |             let other: Vec<MaybeSigned> = Vec::decode(&mut decoder).unwrap();
[INFO] [stdout]      |                                           ^^^ the trait `Decode<Slice<'_>>` is not implemented for `test::fixed_encoding::MaybeSigned`
[INFO] [stdout] ...
[INFO] [stdout] 193  | test_num_encoding!(fixed_encoding, Fixed);
[INFO] [stdout]      | ----------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = help: the following other types implement trait `Decode<R>`:
[INFO] [stdout]                &'a CStr
[INFO] [stdout]                &'a OsStr
[INFO] [stdout]                &'a Path
[INFO] [stdout]                &'a [f32]
[INFO] [stdout]                &'a [f64]
[INFO] [stdout]                &'a [i128]
[INFO] [stdout]                &'a [i16]
[INFO] [stdout]                &'a [i32]
[INFO] [stdout]              and 97 others
[INFO] [stdout] note: required for `Vec<test::fixed_encoding::MaybeSigned>` to implement `Decode<Slice<'_>>`
[INFO] [stdout]     --> src/impls.rs:1060:29
[INFO] [stdout]      |
[INFO] [stdout] 1060 | impl<R: Read, T: Decode<R>> Decode<R> for alloc::vec::Vec<T> {
[INFO] [stdout]      |                  ---------  ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |                  |
[INFO] [stdout]      |                  unsatisfied trait bound introduced here
[INFO] [stdout]      = note: this error originates in the macro `test_num_encoding` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `encode` exists for struct `Vec<MaybeSigned>`, but its trait bounds were not satisfied
[INFO] [stdout]     --> src/test.rs:182:18
[INFO] [stdout]      |
[INFO] [stdout] 150  |             enum MaybeSigned {
[INFO] [stdout]      |             ---------------- doesn't satisfy `test::leb128::MaybeSigned: Encode<_>`
[INFO] [stdout] ...
[INFO] [stdout] 182  |             orig.encode(&mut encoder).unwrap();
[INFO] [stdout]      |                  ^^^^^^ method cannot be called on `Vec<MaybeSigned>` due to unsatisfied trait bounds
[INFO] [stdout] ...
[INFO] [stdout] 194  | test_num_encoding!(leb128, Leb128);
[INFO] [stdout]      | ---------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout] note: trait bound `test::leb128::MaybeSigned: Encode<_>` was not satisfied
[INFO] [stdout]     --> src/impls.rs:69:19
[INFO] [stdout]      |
[INFO] [stdout] 69   | impl<W: Write, T: Encode<W>> Encode<W> for [T] {
[INFO] [stdout]      |                   ^^^^^^^^^  ---------     ---
[INFO] [stdout]      |                   |
[INFO] [stdout]      |                   unsatisfied trait bound introduced here
[INFO] [stdout] note: trait bound `test::leb128::MaybeSigned: Encode<_>` was not satisfied
[INFO] [stdout]     --> src/impls.rs:341:19
[INFO] [stdout]      |
[INFO] [stdout] 341  | impl<W: Write, T: Encode<W>> Encode<W> for alloc::vec::Vec<T> {
[INFO] [stdout]      |                   ^^^^^^^^^  ---------     ------------------
[INFO] [stdout]      |                   |
[INFO] [stdout]      |                   unsatisfied trait bound introduced here
[INFO] [stdout] note: the trait `Encode` must be implemented
[INFO] [stdout]     --> src/lib.rs:2702:1
[INFO] [stdout]      |
[INFO] [stdout] 2702 | pub trait Encode<W: Write> {
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `Encode` defines an item `encode`, perhaps you need to implement it
[INFO] [stdout]     --> src/lib.rs:2702:1
[INFO] [stdout]      |
[INFO] [stdout] 2702 | pub trait Encode<W: Write> {
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      = note: this error originates in the macro `test_num_encoding` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `test::leb128::MaybeSigned: Decode<Slice<'_>>` is not satisfied
[INFO] [stdout]     --> src/test.rs:186:43
[INFO] [stdout]      |
[INFO] [stdout] 186  |             let other: Vec<MaybeSigned> = Vec::decode(&mut decoder).unwrap();
[INFO] [stdout]      |                                           ^^^ the trait `Decode<Slice<'_>>` is not implemented for `test::leb128::MaybeSigned`
[INFO] [stdout] ...
[INFO] [stdout] 194  | test_num_encoding!(leb128, Leb128);
[INFO] [stdout]      | ---------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = help: the following other types implement trait `Decode<R>`:
[INFO] [stdout]                &'a CStr
[INFO] [stdout]                &'a OsStr
[INFO] [stdout]                &'a Path
[INFO] [stdout]                &'a [f32]
[INFO] [stdout]                &'a [f64]
[INFO] [stdout]                &'a [i128]
[INFO] [stdout]                &'a [i16]
[INFO] [stdout]                &'a [i32]
[INFO] [stdout]              and 97 others
[INFO] [stdout] note: required for `Vec<test::leb128::MaybeSigned>` to implement `Decode<Slice<'_>>`
[INFO] [stdout]     --> src/impls.rs:1060:29
[INFO] [stdout]      |
[INFO] [stdout] 1060 | impl<R: Read, T: Decode<R>> Decode<R> for alloc::vec::Vec<T> {
[INFO] [stdout]      |                  ---------  ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |                  |
[INFO] [stdout]      |                  unsatisfied trait bound introduced here
[INFO] [stdout]      = note: this error originates in the macro `test_num_encoding` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `encode` exists for struct `Vec<MaybeSigned>`, but its trait bounds were not satisfied
[INFO] [stdout]     --> src/test.rs:182:18
[INFO] [stdout]      |
[INFO] [stdout] 150  |             enum MaybeSigned {
[INFO] [stdout]      |             ---------------- doesn't satisfy `test::protobuf_wasteful::MaybeSigned: Encode<_>`
[INFO] [stdout] ...
[INFO] [stdout] 182  |             orig.encode(&mut encoder).unwrap();
[INFO] [stdout]      |                  ^^^^^^ method cannot be called on `Vec<MaybeSigned>` due to unsatisfied trait bounds
[INFO] [stdout] ...
[INFO] [stdout] 195  | test_num_encoding!(protobuf_wasteful, ProtobufWasteful);
[INFO] [stdout]      | ------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout] note: trait bound `test::protobuf_wasteful::MaybeSigned: Encode<_>` was not satisfied
[INFO] [stdout]     --> src/impls.rs:69:19
[INFO] [stdout]      |
[INFO] [stdout] 69   | impl<W: Write, T: Encode<W>> Encode<W> for [T] {
[INFO] [stdout]      |                   ^^^^^^^^^  ---------     ---
[INFO] [stdout]      |                   |
[INFO] [stdout]      |                   unsatisfied trait bound introduced here
[INFO] [stdout] note: trait bound `test::protobuf_wasteful::MaybeSigned: Encode<_>` was not satisfied
[INFO] [stdout]     --> src/impls.rs:341:19
[INFO] [stdout]      |
[INFO] [stdout] 341  | impl<W: Write, T: Encode<W>> Encode<W> for alloc::vec::Vec<T> {
[INFO] [stdout]      |                   ^^^^^^^^^  ---------     ------------------
[INFO] [stdout]      |                   |
[INFO] [stdout]      |                   unsatisfied trait bound introduced here
[INFO] [stdout] note: the trait `Encode` must be implemented
[INFO] [stdout]     --> src/lib.rs:2702:1
[INFO] [stdout]      |
[INFO] [stdout] 2702 | pub trait Encode<W: Write> {
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `Encode` defines an item `encode`, perhaps you need to implement it
[INFO] [stdout]     --> src/lib.rs:2702:1
[INFO] [stdout]      |
[INFO] [stdout] 2702 | pub trait Encode<W: Write> {
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      = note: this error originates in the macro `test_num_encoding` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `test::protobuf_wasteful::MaybeSigned: Decode<Slice<'_>>` is not satisfied
[INFO] [stdout]     --> src/test.rs:186:43
[INFO] [stdout]      |
[INFO] [stdout] 186  |             let other: Vec<MaybeSigned> = Vec::decode(&mut decoder).unwrap();
[INFO] [stdout]      |                                           ^^^ the trait `Decode<Slice<'_>>` is not implemented for `test::protobuf_wasteful::MaybeSigned`
[INFO] [stdout] ...
[INFO] [stdout] 195  | test_num_encoding!(protobuf_wasteful, ProtobufWasteful);
[INFO] [stdout]      | ------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = help: the following other types implement trait `Decode<R>`:
[INFO] [stdout]                &'a CStr
[INFO] [stdout]                &'a OsStr
[INFO] [stdout]                &'a Path
[INFO] [stdout]                &'a [f32]
[INFO] [stdout]                &'a [f64]
[INFO] [stdout]                &'a [i128]
[INFO] [stdout]                &'a [i16]
[INFO] [stdout]                &'a [i32]
[INFO] [stdout]              and 97 others
[INFO] [stdout] note: required for `Vec<test::protobuf_wasteful::MaybeSigned>` to implement `Decode<Slice<'_>>`
[INFO] [stdout]     --> src/impls.rs:1060:29
[INFO] [stdout]      |
[INFO] [stdout] 1060 | impl<R: Read, T: Decode<R>> Decode<R> for alloc::vec::Vec<T> {
[INFO] [stdout]      |                  ---------  ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |                  |
[INFO] [stdout]      |                  unsatisfied trait bound introduced here
[INFO] [stdout]      = note: this error originates in the macro `test_num_encoding` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `encode` exists for struct `Vec<MaybeSigned>`, but its trait bounds were not satisfied
[INFO] [stdout]     --> src/test.rs:182:18
[INFO] [stdout]      |
[INFO] [stdout] 150  |             enum MaybeSigned {
[INFO] [stdout]      |             ---------------- doesn't satisfy `test::protobuf_zz::MaybeSigned: Encode<_>`
[INFO] [stdout] ...
[INFO] [stdout] 182  |             orig.encode(&mut encoder).unwrap();
[INFO] [stdout]      |                  ^^^^^^ method cannot be called on `Vec<MaybeSigned>` due to unsatisfied trait bounds
[INFO] [stdout] ...
[INFO] [stdout] 196  | test_num_encoding!(protobuf_zz, ProtobufZigzag);
[INFO] [stdout]      | ----------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout] note: trait bound `test::protobuf_zz::MaybeSigned: Encode<_>` was not satisfied
[INFO] [stdout]     --> src/impls.rs:69:19
[INFO] [stdout]      |
[INFO] [stdout] 69   | impl<W: Write, T: Encode<W>> Encode<W> for [T] {
[INFO] [stdout]      |                   ^^^^^^^^^  ---------     ---
[INFO] [stdout]      |                   |
[INFO] [stdout]      |                   unsatisfied trait bound introduced here
[INFO] [stdout] note: trait bound `test::protobuf_zz::MaybeSigned: Encode<_>` was not satisfied
[INFO] [stdout]     --> src/impls.rs:341:19
[INFO] [stdout]      |
[INFO] [stdout] 341  | impl<W: Write, T: Encode<W>> Encode<W> for alloc::vec::Vec<T> {
[INFO] [stdout]      |                   ^^^^^^^^^  ---------     ------------------
[INFO] [stdout]      |                   |
[INFO] [stdout]      |                   unsatisfied trait bound introduced here
[INFO] [stdout] note: the trait `Encode` must be implemented
[INFO] [stdout]     --> src/lib.rs:2702:1
[INFO] [stdout]      |
[INFO] [stdout] 2702 | pub trait Encode<W: Write> {
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `Encode` defines an item `encode`, perhaps you need to implement it
[INFO] [stdout]     --> src/lib.rs:2702:1
[INFO] [stdout]      |
[INFO] [stdout] 2702 | pub trait Encode<W: Write> {
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      = note: this error originates in the macro `test_num_encoding` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `test::protobuf_zz::MaybeSigned: Decode<Slice<'_>>` is not satisfied
[INFO] [stdout]     --> src/test.rs:186:43
[INFO] [stdout]      |
[INFO] [stdout] 186  |             let other: Vec<MaybeSigned> = Vec::decode(&mut decoder).unwrap();
[INFO] [stdout]      |                                           ^^^ the trait `Decode<Slice<'_>>` is not implemented for `test::protobuf_zz::MaybeSigned`
[INFO] [stdout] ...
[INFO] [stdout] 196  | test_num_encoding!(protobuf_zz, ProtobufZigzag);
[INFO] [stdout]      | ----------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = help: the following other types implement trait `Decode<R>`:
[INFO] [stdout]                &'a CStr
[INFO] [stdout]                &'a OsStr
[INFO] [stdout]                &'a Path
[INFO] [stdout]                &'a [f32]
[INFO] [stdout]                &'a [f64]
[INFO] [stdout]                &'a [i128]
[INFO] [stdout]                &'a [i16]
[INFO] [stdout]                &'a [i32]
[INFO] [stdout]              and 97 others
[INFO] [stdout] note: required for `Vec<test::protobuf_zz::MaybeSigned>` to implement `Decode<Slice<'_>>`
[INFO] [stdout]     --> src/impls.rs:1060:29
[INFO] [stdout]      |
[INFO] [stdout] 1060 | impl<R: Read, T: Decode<R>> Decode<R> for alloc::vec::Vec<T> {
[INFO] [stdout]      |                  ---------  ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |                  |
[INFO] [stdout]      |                  unsatisfied trait bound introduced here
[INFO] [stdout]      = note: this error originates in the macro `test_num_encoding` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ender` (lib test) due to 20 previous errors
[INFO] running `Command { std: "docker" "inspect" "a7e6441fe65fa07e5ae396c483c078e5a13086b05c9c8e556386c14d6709e639", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7e6441fe65fa07e5ae396c483c078e5a13086b05c9c8e556386c14d6709e639", kill_on_drop: false }`
[INFO] [stdout] a7e6441fe65fa07e5ae396c483c078e5a13086b05c9c8e556386c14d6709e639
