[INFO] fetching crate rubi 1.3.1...
[INFO] testing rubi-1.3.1 against 1.94.0 for beta-1.95-1
[INFO] extracting crate rubi 1.3.1 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate rubi 1.3.1
[INFO] finished tweaking crates.io crate rubi 1.3.1
[INFO] tweaked toml for crates.io crate rubi 1.3.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rubi 1.3.1 on toolchain 1.94.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.94.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.94.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 324 packages to latest compatible versions
[INFO] [stderr]       Adding base64ct v1.0.1 (available: v1.8.3)
[INFO] [stderr]       Adding crypto-common v0.1.6 (available: v0.1.7)
[INFO] [stderr]       Adding ethers v0.17.0 (available: v2.0.14)
[INFO] [stderr]       Adding subtle v2.4.1 (available: v2.6.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.94.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ethers-signers v0.17.0
[INFO] [stderr]   Downloaded ethereum-types v0.13.1
[INFO] [stderr]   Downloaded base64ct v1.0.1
[INFO] [stderr]   Downloaded fastrlp-derive v0.1.5
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[INFO] [stderr]   Downloaded ethers-contract v0.17.0
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[INFO] [stderr]   Downloaded cargo_metadata v0.15.4
[INFO] [stderr]   Downloaded ethabi v17.2.0
[INFO] [stderr]   Downloaded auto_impl v1.3.0
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[INFO] [stderr]   Downloaded base58check v0.1.0
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[INFO] [stderr]   Downloaded password-hash v0.3.2
[INFO] [stderr]   Downloaded pbkdf2 v0.10.1
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[INFO] [stderr]   Downloaded eth-keystore v0.4.2
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[INFO] [stderr]   Downloaded hashers v1.0.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9efc57095dd5bf50ec2edc0df25a7cb10058308ad85e5701c9661aa2e6a5dd94
[INFO] running `Command { std: "docker" "start" "-a" "9efc57095dd5bf50ec2edc0df25a7cb10058308ad85e5701c9661aa2e6a5dd94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9efc57095dd5bf50ec2edc0df25a7cb10058308ad85e5701c9661aa2e6a5dd94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9efc57095dd5bf50ec2edc0df25a7cb10058308ad85e5701c9661aa2e6a5dd94", kill_on_drop: false }`
[INFO] [stdout] 9efc57095dd5bf50ec2edc0df25a7cb10058308ad85e5701c9661aa2e6a5dd94
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8a817f37f826723d5997920fe43faea490c9ca0222ad840a9b3cbdbd59dc28a8
[INFO] running `Command { std: "docker" "start" "-a" "8a817f37f826723d5997920fe43faea490c9ca0222ad840a9b3cbdbd59dc28a8", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling subtle v2.4.1
[INFO] [stderr]    Compiling base64ct v1.0.1
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[INFO] [stderr]    Compiling crypto-common v0.1.6
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[INFO] [stderr]    Compiling syn v1.0.109
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[INFO] [stderr]    Compiling zerofrom v0.1.6
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[INFO] [stderr]    Compiling ethabi v17.2.0
[INFO] [stderr]    Compiling fastrlp v0.1.3
[INFO] [stderr]    Compiling ethers-core v0.17.0
[INFO] [stderr]    Compiling tokio-util v0.7.18
[INFO] [stderr]    Compiling tokio-rustls v0.24.1
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[INFO] [stderr]    Compiling ethers-addressbook v0.17.0
[INFO] [stderr]    Compiling hyper v0.14.32
[INFO] [stderr]    Compiling hyper-rustls v0.24.2
[INFO] [stderr]    Compiling reqwest v0.11.27
[INFO] [stderr]    Compiling ethers-contract-abigen v0.17.0
[INFO] [stderr]    Compiling ethers-providers v0.17.0
[INFO] [stderr]    Compiling ethers-etherscan v0.17.0
[INFO] [stderr]    Compiling ethers-contract-derive v0.17.0
[INFO] [stderr]    Compiling ethers-contract v0.17.0
[INFO] [stderr]    Compiling ethers-middleware v0.17.0
[INFO] [stderr]    Compiling ethers v0.17.0
[INFO] [stderr]    Compiling numeraire v1.3.1
[INFO] [stderr]    Compiling rubi v1.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 01s
[INFO] running `Command { std: "docker" "inspect" "8a817f37f826723d5997920fe43faea490c9ca0222ad840a9b3cbdbd59dc28a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a817f37f826723d5997920fe43faea490c9ca0222ad840a9b3cbdbd59dc28a8", kill_on_drop: false }`
[INFO] [stdout] 8a817f37f826723d5997920fe43faea490c9ca0222ad840a9b3cbdbd59dc28a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e4133ece8fdb64d4128afcf4e2d06e5878ed46bbd5d79bff1ed3318606a96224
[INFO] running `Command { std: "docker" "start" "-a" "e4133ece8fdb64d4128afcf4e2d06e5878ed46bbd5d79bff1ed3318606a96224", kill_on_drop: false }`
[INFO] [stderr]    Compiling rubi v1.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.77s
[INFO] running `Command { std: "docker" "inspect" "e4133ece8fdb64d4128afcf4e2d06e5878ed46bbd5d79bff1ed3318606a96224", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4133ece8fdb64d4128afcf4e2d06e5878ed46bbd5d79bff1ed3318606a96224", kill_on_drop: false }`
[INFO] [stdout] e4133ece8fdb64d4128afcf4e2d06e5878ed46bbd5d79bff1ed3318606a96224
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2c0e1f1bba7f77d2c40263837e021ce48c5756932eac3349c5592efd7ec3a5b2
[INFO] running `Command { std: "docker" "start" "-a" "2c0e1f1bba7f77d2c40263837e021ce48c5756932eac3349c5592efd7ec3a5b2", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.42s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rubi-7f416515b1577d11)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rubi
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 8) ... FAILED
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 8) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `rbcn`
[INFO] [stdout]  --> src/lib.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use rbcn::prelude::*;
[INFO] [stdout]   |     ^^^^ use of unresolved module or unlinked crate `rbcn`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `rbcn`, use `cargo add rbcn` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Provider`
[INFO] [stdout]   --> src/lib.rs:12:16
[INFO] [stdout]    |
[INFO] [stdout] 12 | let provider = Provider::<Ws>::connect("this is your provider URL").await.unwrap();
[INFO] [stdout]    |                ^^^^^^^^ use of undeclared type `Provider`
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Ws` in this scope
[INFO] [stdout]   --> src/lib.rs:12:27
[INFO] [stdout]    |
[INFO] [stdout] 12 | let provider = Provider::<Ws>::connect("this is your provider URL").await.unwrap();
[INFO] [stdout]    |                           ^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]    |
[INFO] [stdout]  8 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_8_0<Ws>() {
[INFO] [stdout]    |                                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `LocalWallet` in this scope
[INFO] [stdout]   --> src/lib.rs:13:13
[INFO] [stdout]    |
[INFO] [stdout] 13 | let wallet: LocalWallet = MnemonicBuilder::<English>::default()
[INFO] [stdout]    |             ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `MnemonicBuilder`
[INFO] [stdout]   --> src/lib.rs:13:27
[INFO] [stdout]    |
[INFO] [stdout] 13 | let wallet: LocalWallet = MnemonicBuilder::<English>::default()
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^ use of undeclared type `MnemonicBuilder`
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `English` in this scope
[INFO] [stdout]   --> src/lib.rs:13:45
[INFO] [stdout]    |
[INFO] [stdout] 13 | let wallet: LocalWallet = MnemonicBuilder::<English>::default()
[INFO] [stdout]    |                                             ^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]    |
[INFO] [stdout]  8 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_8_0<English>() {
[INFO] [stdout]    |                                                                     +++++++++
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `SignerMiddleware` in this scope
[INFO] [stdout]   --> src/lib.rs:18:13
[INFO] [stdout]    |
[INFO] [stdout] 18 | let client: SignerMiddleware<Provider<_>, LocalWallet> = SignerMiddleware::new(provider, wallet);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Provider` in this scope
[INFO] [stdout]   --> src/lib.rs:18:30
[INFO] [stdout]    |
[INFO] [stdout] 18 | let client: SignerMiddleware<Provider<_>, LocalWallet> = SignerMiddleware::new(provider, wallet);
[INFO] [stdout]    |                              ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `LocalWallet` in this scope
[INFO] [stdout]   --> src/lib.rs:18:43
[INFO] [stdout]    |
[INFO] [stdout] 18 | let client: SignerMiddleware<Provider<_>, LocalWallet> = SignerMiddleware::new(provider, wallet);
[INFO] [stdout]    |                                           ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `SignerMiddleware`
[INFO] [stdout]   --> src/lib.rs:18:58
[INFO] [stdout]    |
[INFO] [stdout] 18 | let client: SignerMiddleware<Provider<_>, LocalWallet> = SignerMiddleware::new(provider, wallet);
[INFO] [stdout]    |                                                          ^^^^^^^^^^^^^^^^ use of undeclared type `SignerMiddleware`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `RubiconSession`
[INFO] [stdout]   --> src/lib.rs:20:21
[INFO] [stdout]    |
[INFO] [stdout] 20 | let conn = Arc::new(RubiconSession::new_mainnet(client));
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^ use of undeclared type `RubiconSession`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout]  8 + use rubi::RubiconSession;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0728]: `await` is only allowed inside `async` functions and blocks
[INFO] [stdout]   --> src/lib.rs:12:69
[INFO] [stdout]    |
[INFO] [stdout]  8 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_8_0() {
[INFO] [stdout]    |                                      --------------------------------- this is not `async`
[INFO] [stdout] ...
[INFO] [stdout] 12 | let provider = Provider::<Ws>::connect("this is your provider URL").await.unwrap();
[INFO] [stdout]    |                                                                     ^^^^^ only allowed inside `async` functions and blocks
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 12 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433, E0728.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 8)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.23s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2c0e1f1bba7f77d2c40263837e021ce48c5756932eac3349c5592efd7ec3a5b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c0e1f1bba7f77d2c40263837e021ce48c5756932eac3349c5592efd7ec3a5b2", kill_on_drop: false }`
[INFO] [stdout] 2c0e1f1bba7f77d2c40263837e021ce48c5756932eac3349c5592efd7ec3a5b2
