[INFO] fetching crate twine_protocol 0.1.3...
[INFO] testing twine_protocol-0.1.3 against 1.99.0-beta.8 for beta-1.100-2
[INFO] extracting crate twine_protocol 0.1.3 into /workspace/builds/worker-1-tc1/source
[INFO] removed /workspace/builds/worker-1-tc1/source/.cargo/config.toml
[INFO] started tweaking crates.io crate twine_protocol 0.1.3
[INFO] finished tweaking crates.io crate twine_protocol 0.1.3
[INFO] tweaked toml for crates.io crate twine_protocol 0.1.3 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate twine_protocol 0.1.3 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate twine_protocol 0.1.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
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[INFO] [stderr]   Downloaded twine_builder v0.1.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] fb32f7bee85ce442a13d70a7d82c50b7cdfadd6e89e83b46762960080a4a9e05
[INFO] running `Command { std: "docker" "start" "fb32f7bee85ce442a13d70a7d82c50b7cdfadd6e89e83b46762960080a4a9e05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fb32f7bee85ce442a13d70a7d82c50b7cdfadd6e89e83b46762960080a4a9e05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "fb32f7bee85ce442a13d70a7d82c50b7cdfadd6e89e83b46762960080a4a9e05" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fb32f7bee85ce442a13d70a7d82c50b7cdfadd6e89e83b46762960080a4a9e05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "fb32f7bee85ce442a13d70a7d82c50b7cdfadd6e89e83b46762960080a4a9e05" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]    Compiling twine_lib v0.2.2
[INFO] [stderr]    Compiling twine_protocol v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 44.07s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: num-bigint-dig v0.8.4
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "fb32f7bee85ce442a13d70a7d82c50b7cdfadd6e89e83b46762960080a4a9e05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "fb32f7bee85ce442a13d70a7d82c50b7cdfadd6e89e83b46762960080a4a9e05" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling tokio v1.44.2
[INFO] [stderr]    Compiling twine_protocol v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.67s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: num-bigint-dig v0.8.4
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "fb32f7bee85ce442a13d70a7d82c50b7cdfadd6e89e83b46762960080a4a9e05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "fb32f7bee85ce442a13d70a7d82c50b7cdfadd6e89e83b46762960080a4a9e05" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: num-bigint-dig v0.8.4
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/twine_protocol-448b0e45b611696e)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests twine_protocol
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - (line 60) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - (line 110) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - (line 44) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 60) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `twine_builder`
[INFO] [stdout]   --> src/lib.rs:64:5
[INFO] [stdout]    |
[INFO] [stdout] 64 | use twine_builder::{TwineBuilder, RingSigner};
[INFO] [stdout]    |     ^^^^^^^^^^^^^ use of unresolved module or unlinked crate `twine_builder`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `twine_builder`, use `cargo add twine_builder` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 110) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `twine_http_store`
[INFO] [stdout]    --> src/lib.rs:113:5
[INFO] [stdout]     |
[INFO] [stdout] 113 | use twine_http_store::{v1, reqwest};
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `twine_http_store`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `twine_http_store`, use `cargo add twine_http_store` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] warning: method call on a diverging inference variable
[INFO] [stdout]    --> src/lib.rs:126:51
[INFO] [stdout]     |
[INFO] [stdout] 126 |   let strands: Vec<_> = resolver.strands().await?.try_collect().await?;
[INFO] [stdout]     |                                                   ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider providing a type annotation
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #156047 <https://github.com/rust-lang/rust/issues/156047>
[INFO] [stdout]     = note: `#[warn(method_call_on_diverging_infer_var)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/lib.rs:126:51
[INFO] [stdout]     |
[INFO] [stdout] 126 |   let strands: Vec<_> = resolver.strands().await?.try_collect().await?;
[INFO] [stdout]     |                                                   ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: call with fully qualified syntax `futures::TryStreamExt::try_collect(...)` to keep using the current method
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = note: `#[warn(unstable_name_collisions)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `!: TryStream` is not satisfied
[INFO] [stdout]    --> src/lib.rs:126:51
[INFO] [stdout]     |
[INFO] [stdout] 126 |   let strands: Vec<_> = resolver.strands().await?.try_collect().await?;
[INFO] [stdout]     |                                                   ^^^^^^^^^^^ the trait `Stream` is not implemented for `!`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `Stream`:
[INFO] [stdout]               &mut S
[INFO] [stdout]               Abortable<St>
[INFO] [stdout]               AssertUnwindSafe<S>
[INFO] [stdout]               Box<S>
[INFO] [stdout]               Buffer<S, Item>
[INFO] [stdout]               BufferUnordered<St>
[INFO] [stdout]               Buffered<St>
[INFO] [stdout]               Either<A, B>
[INFO] [stdout]             and 76 others
[INFO] [stdout]     = note: required for `!` to implement `TryStream`
[INFO] [stdout] note: required by a bound in `futures::TryStreamExt::try_collect`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/futures-util-0.3.31/src/stream/try_stream/mod.rs:180:25
[INFO] [stdout]     |
[INFO] [stdout] 180 | pub trait TryStreamExt: TryStream {
[INFO] [stdout]     |                         ^^^^^^^^^ required by this bound in `TryStreamExt::try_collect`
[INFO] [stdout] ...
[INFO] [stdout] 603 |     fn try_collect<C: Default + Extend<Self::Ok>>(self) -> TryCollect<Self, C>
[INFO] [stdout]     |        ----------- required by a bound in this associated function
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `!: Stream` is not satisfied
[INFO] [stdout]    --> src/lib.rs:126:25
[INFO] [stdout]     |
[INFO] [stdout] 126 |   let strands: Vec<_> = resolver.strands().await?.try_collect().await?;
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Stream` is not implemented for `!`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `Stream`:
[INFO] [stdout]               &mut S
[INFO] [stdout]               Abortable<St>
[INFO] [stdout]               AssertUnwindSafe<S>
[INFO] [stdout]               Box<S>
[INFO] [stdout]               Buffer<S, Item>
[INFO] [stdout]               BufferUnordered<St>
[INFO] [stdout]               Buffered<St>
[INFO] [stdout]               Either<A, B>
[INFO] [stdout]             and 76 others
[INFO] [stdout]     = note: required for `!` to implement `TryStream`
[INFO] [stdout] 
[INFO] [stdout] warning: method call on a diverging inference variable
[INFO] [stdout]    --> src/lib.rs:132:33
[INFO] [stdout]     |
[INFO] [stdout] 132 |   println!("latest: {}", latest.cid());
[INFO] [stdout]     |                                 ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider providing a type annotation
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #156047 <https://github.com/rust-lang/rust/issues/156047>
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `cid` found for type `!` in the current scope
[INFO] [stdout]    --> src/lib.rs:132:33
[INFO] [stdout]     |
[INFO] [stdout] 132 |   println!("latest: {}", latest.cid());
[INFO] [stdout]     |                                 ^^^ method not found in `!`
[INFO] [stdout] 
[INFO] [stdout] warning: method call on a diverging inference variable
[INFO] [stdout]    --> src/lib.rs:135:31
[INFO] [stdout]     |
[INFO] [stdout] 135 |   println!("tenth: {}", tenth.cid());
[INFO] [stdout]     |                               ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider providing a type annotation
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #156047 <https://github.com/rust-lang/rust/issues/156047>
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `cid` found for type `!` in the current scope
[INFO] [stdout]    --> src/lib.rs:135:31
[INFO] [stdout]     |
[INFO] [stdout] 135 |   println!("tenth: {}", tenth.cid());
[INFO] [stdout]     |                               ^^^ method not found in `!`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors; 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0432, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 110)
[INFO] [stdout]     src/lib.rs - (line 60)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.02s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "fb32f7bee85ce442a13d70a7d82c50b7cdfadd6e89e83b46762960080a4a9e05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb32f7bee85ce442a13d70a7d82c50b7cdfadd6e89e83b46762960080a4a9e05", kill_on_drop: false }`
[INFO] [stdout] fb32f7bee85ce442a13d70a7d82c50b7cdfadd6e89e83b46762960080a4a9e05
