[INFO] fetching crate mempool_space_api 0.0.6...
[INFO] testing mempool_space_api-0.0.6 against 1.91.0 for beta-1.92-2
[INFO] extracting crate mempool_space_api 0.0.6 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate mempool_space_api 0.0.6
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate mempool_space_api 0.0.6
[INFO] tweaked toml for crates.io crate mempool_space_api 0.0.6 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mempool_space_api 0.0.6 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mempool_space_api 0.0.6 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" "+1.91.0" "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 ...
[INFO] [stderr]   Downloaded hex_lit v0.1.1
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[INFO] [stderr]   Downloaded icu_properties_data v2.1.0
[INFO] [stderr]   Downloaded icu_collections v2.1.0
[INFO] [stderr]   Downloaded bech32 v0.11.0
[INFO] [stderr]   Downloaded secp256k1 v0.29.1
[INFO] [stderr]   Downloaded icu_locale_core v2.1.0
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[INFO] [stderr]   Downloaded icu_properties v2.1.0
[INFO] [stderr]   Downloaded miniscript v12.3.5
[INFO] [stderr]   Downloaded secp256k1-sys v0.10.1
[INFO] [stderr]   Downloaded bitcoin-io v0.1.3
[INFO] [stderr]   Downloaded icu_normalizer v2.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7cd1eac3afc97786ad6927be7153fc5a28135cb03292ff6fb064dbb40d3676fc
[INFO] running `Command { std: "docker" "start" "-a" "7cd1eac3afc97786ad6927be7153fc5a28135cb03292ff6fb064dbb40d3676fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7cd1eac3afc97786ad6927be7153fc5a28135cb03292ff6fb064dbb40d3676fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cd1eac3afc97786ad6927be7153fc5a28135cb03292ff6fb064dbb40d3676fc", kill_on_drop: false }`
[INFO] [stdout] 7cd1eac3afc97786ad6927be7153fc5a28135cb03292ff6fb064dbb40d3676fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fc7b68839e9798f628607381389535bbb3de33e962c46e7777f274b4245e3d11
[INFO] running `Command { std: "docker" "start" "-a" "fc7b68839e9798f628607381389535bbb3de33e962c46e7777f274b4245e3d11", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling unicode-ident v1.0.20
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling bitcoin-io v0.1.3
[INFO] [stderr]    Compiling bitcoin-internals v0.3.0
[INFO] [stderr]    Compiling hex_lit v0.1.1
[INFO] [stderr]    Compiling bitcoin v0.32.7
[INFO] [stderr]    Compiling bech32 v0.11.0
[INFO] [stderr]    Compiling cc v1.2.43
[INFO] [stderr]    Compiling hex-conservative v0.2.1
[INFO] [stderr]    Compiling secp256k1-sys v0.10.1
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling bitcoin_hashes v0.14.0
[INFO] [stderr]    Compiling bitcoin-units v0.1.2
[INFO] [stderr]    Compiling base58ck v0.1.0
[INFO] [stderr]    Compiling secp256k1 v0.29.1
[INFO] [stderr]    Compiling mempool_space_api v0.0.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 28.11s
[INFO] running `Command { std: "docker" "inspect" "fc7b68839e9798f628607381389535bbb3de33e962c46e7777f274b4245e3d11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc7b68839e9798f628607381389535bbb3de33e962c46e7777f274b4245e3d11", kill_on_drop: false }`
[INFO] [stdout] fc7b68839e9798f628607381389535bbb3de33e962c46e7777f274b4245e3d11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2ccf558b410c877992b1dd9e53afc214bdc5525380cad7bdd8ce81bbe233de9f
[INFO] running `Command { std: "docker" "start" "-a" "2ccf558b410c877992b1dd9e53afc214bdc5525380cad7bdd8ce81bbe233de9f", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitcoin-io v0.1.3
[INFO] [stderr]    Compiling bitcoin-internals v0.3.0
[INFO] [stderr]    Compiling bitcoin v0.32.7
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling hex-conservative v0.2.1
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling bech32 v0.11.0
[INFO] [stderr]    Compiling secp256k1-sys v0.10.1
[INFO] [stderr]    Compiling is-terminal v0.4.17
[INFO] [stderr]    Compiling serde_json v1.0.145
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[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling futures-macro v0.3.31
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[INFO] [stderr]    Compiling pretty_env_logger v0.5.0
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling bitcoin_hashes v0.14.0
[INFO] [stderr]    Compiling bitcoin-units v0.1.2
[INFO] [stderr]    Compiling secp256k1 v0.29.1
[INFO] [stderr]    Compiling base58ck v0.1.0
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling miniscript v12.3.5
[INFO] [stderr]    Compiling mempool_space_api v0.0.6 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `tokio`
[INFO] [stdout]   --> examples/sync.rs:10:3
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[tokio::main]
[INFO] [stdout]    |   ^^^^^ use of unresolved module or unlinked crate `tokio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `ReqwestClient` in `mempool_space_api`
[INFO] [stdout]   --> examples/sync.rs:14:45
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let reqwest_client = mempool_space_api::ReqwestClient::default();
[INFO] [stdout]    |                                             ^^^^^^^^^^^^^ could not find `ReqwestClient` in `mempool_space_api`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `tokio`
[INFO] [stdout]  --> examples/client.rs:8:3
[INFO] [stdout]   |
[INFO] [stdout] 8 | #[tokio::main]
[INFO] [stdout]   |   ^^^^^ use of unresolved module or unlinked crate `tokio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0752]: `main` function is not allowed to be `async`
[INFO] [stdout]   --> examples/sync.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | async fn main() -> anyhow::Result<()> {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `main` function is not allowed to be `async`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0433, E0752.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `tokio`
[INFO] [stdout]    --> src/client.rs:291:7
[INFO] [stdout]     |
[INFO] [stdout] 291 |     #[tokio::test]
[INFO] [stdout]     |       ^^^^^ use of unresolved module or unlinked crate `tokio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mempool_space_api` (example "sync") due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0433]: failed to resolve: could not find `ReqwestClient` in `mempool_space_api`
[INFO] [stdout]   --> examples/client.rs:10:45
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let reqwest_client = mempool_space_api::ReqwestClient::default();
[INFO] [stdout]    |                                             ^^^^^^^^^^^^^ could not find `ReqwestClient` in `mempool_space_api`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `ReqwestClient` in the crate root
[INFO] [stdout]    --> src/client.rs:293:37
[INFO] [stdout]     |
[INFO] [stdout] 293 |         let reqwest_client = crate::ReqwestClient::new();
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^ could not find `ReqwestClient` in the crate root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0752]: `main` function is not allowed to be `async`
[INFO] [stdout]  --> examples/client.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 9 | async fn main() -> anyhow::Result<()> {
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `main` function is not allowed to be `async`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0433, E0752.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mempool_space_api` (example "client") due to 3 previous errors
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mempool_space_api` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "2ccf558b410c877992b1dd9e53afc214bdc5525380cad7bdd8ce81bbe233de9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ccf558b410c877992b1dd9e53afc214bdc5525380cad7bdd8ce81bbe233de9f", kill_on_drop: false }`
[INFO] [stdout] 2ccf558b410c877992b1dd9e53afc214bdc5525380cad7bdd8ce81bbe233de9f