[INFO] fetching crate utxorpc 0.6.0...
[INFO] checking utxorpc-0.6.0 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] extracting crate utxorpc 0.6.0 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate utxorpc 0.6.0 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate utxorpc 0.6.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate utxorpc 0.6.0
[INFO] tweaked toml for crates.io crate utxorpc 0.6.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate crates.io crate utxorpc 0.6.0 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pin-project-internal v1.0.12
[INFO] [stderr]   Downloaded pbjson v0.6.0
[INFO] [stderr]   Downloaded tracing-attributes v0.1.24
[INFO] [stderr]   Downloaded matchit v0.7.0
[INFO] [stderr]   Downloaded pbjson-build v0.6.2
[INFO] [stderr]   Downloaded tempfile v3.5.0
[INFO] [stderr]   Downloaded serde_derive v1.0.161
[INFO] [stderr]   Downloaded prettyplease v0.2.17
[INFO] [stderr]   Downloaded serde v1.0.161
[INFO] [stderr]   Downloaded hyper v0.14.26
[INFO] [stderr]   Downloaded utxorpc-spec v0.9.0
[INFO] [stderr]   Downloaded axum v0.6.18
[INFO] [stderr]   Downloaded pbjson-types v0.6.0
[INFO] [stderr]   Downloaded chrono v0.4.24
[INFO] [stderr]   Downloaded petgraph v0.6.3
[INFO] [stderr]   Downloaded pin-project v1.0.12
[INFO] [stderr]   Downloaded percent-encoding v2.2.0
[INFO] [stderr]   Downloaded rustversion v1.0.12
[INFO] [stderr]   Downloaded linux-raw-sys v0.3.7
[INFO] [stderr]   Downloaded ring v0.17.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] abd07ab8344eee4a956a0cdea89bc1b1a5ed52fe9ba0ef4b6a2f195de71968c6
[INFO] running `Command { std: "docker" "start" "-a" "abd07ab8344eee4a956a0cdea89bc1b1a5ed52fe9ba0ef4b6a2f195de71968c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "abd07ab8344eee4a956a0cdea89bc1b1a5ed52fe9ba0ef4b6a2f195de71968c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abd07ab8344eee4a956a0cdea89bc1b1a5ed52fe9ba0ef4b6a2f195de71968c6", kill_on_drop: false }`
[INFO] [stdout] abd07ab8344eee4a956a0cdea89bc1b1a5ed52fe9ba0ef4b6a2f195de71968c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 08aa4961da8170ce69985501e25ff10314deadfb95a807f19a7141564b557e82
[INFO] running `Command { std: "docker" "start" "-a" "08aa4961da8170ce69985501e25ff10314deadfb95a807f19a7141564b557e82", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.76
[INFO] [stderr]    Compiling unicode-ident v1.0.8
[INFO] [stderr]    Compiling libc v0.2.152
[INFO] [stderr]     Checking bytes v1.6.1
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]     Checking smallvec v1.11.2
[INFO] [stderr]    Compiling anyhow v1.0.71
[INFO] [stderr]    Compiling either v1.8.1
[INFO] [stderr]    Compiling futures-task v0.3.28
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]    Compiling rustversion v1.0.12
[INFO] [stderr]     Checking once_cell v1.17.1
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]     Checking itoa v1.0.6
[INFO] [stderr]    Compiling ring v0.17.3
[INFO] [stderr]    Compiling io-lifetimes v1.0.10
[INFO] [stderr]    Compiling itertools v0.11.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking tracing-core v0.1.30
[INFO] [stderr]    Compiling rustix v0.37.19
[INFO] [stderr]    Compiling serde_derive v1.0.161
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]     Checking http v0.2.9
[INFO] [stderr]    Compiling linux-raw-sys v0.3.7
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling serde v1.0.161
[INFO] [stderr]    Compiling prettyplease v0.2.17
[INFO] [stderr]     Checking rustls-pki-types v1.7.0
[INFO] [stderr]     Checking indexmap v2.2.6
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling fastrand v1.9.0
[INFO] [stderr]    Compiling async-trait v0.1.68
[INFO] [stderr]    Compiling regex-syntax v0.7.1
[INFO] [stderr]     Checking want v0.3.0
[INFO] [stderr]    Compiling axum-core v0.3.4
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]     Checking futures-channel v0.3.28
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]     Checking mio v0.8.10
[INFO] [stderr]     Checking socket2 v0.5.5
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking getrandom v0.2.9
[INFO] [stderr]     Checking socket2 v0.4.9
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling multimap v0.8.3
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking http-body v0.4.5
[INFO] [stderr]    Compiling petgraph v0.6.3
[INFO] [stderr]    Compiling rustls v0.22.4
[INFO] [stderr]     Checking tower-layer v0.3.2
[INFO] [stderr]    Compiling axum v0.6.18
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking base64 v0.21.0
[INFO] [stderr]     Checking base64 v0.22.1
[INFO] [stderr]     Checking matchit v0.7.0
[INFO] [stderr]     Checking percent-encoding v2.2.0
[INFO] [stderr]    Compiling thiserror v1.0.57
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking rustls-pemfile v2.1.2
[INFO] [stderr]     Checking rustls-native-certs v0.7.1
[INFO] [stderr]    Compiling regex v1.8.1
[INFO] [stderr]     Checking chrono v0.4.24
[INFO] [stderr]    Compiling tempfile v3.5.0
[INFO] [stderr]    Compiling pin-project-internal v1.0.12
[INFO] [stderr]     Checking rustls-webpki v0.102.5
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling prost-derive v0.12.6
[INFO] [stderr]    Compiling tracing-attributes v0.1.24
[INFO] [stderr]    Compiling async-stream-impl v0.3.5
[INFO] [stderr]    Compiling thiserror-impl v1.0.57
[INFO] [stderr]     Checking pin-project v1.0.12
[INFO] [stderr]     Checking async-stream v0.3.5
[INFO] [stderr]     Checking tokio v1.35.1
[INFO] [stderr]     Checking tracing v0.1.37
[INFO] [stderr]    Compiling prost v0.12.6
[INFO] [stderr]    Compiling prost-types v0.12.6
[INFO] [stderr]    Compiling pbjson-build v0.6.2
[INFO] [stderr]    Compiling prost-build v0.12.6
[INFO] [stderr]    Compiling pbjson-types v0.6.0
[INFO] [stderr]     Checking tokio-util v0.7.8
[INFO] [stderr]     Checking tokio-io-timeout v1.2.0
[INFO] [stderr]     Checking tokio-rustls v0.25.0
[INFO] [stderr]     Checking tokio-stream v0.1.14
[INFO] [stderr]     Checking pbjson v0.6.0
[INFO] [stderr]     Checking h2 v0.3.26
[INFO] [stderr]     Checking tower v0.4.13
[INFO] [stderr]     Checking hyper v0.14.26
[INFO] [stderr]     Checking hyper-timeout v0.4.1
[INFO] [stderr]     Checking tonic v0.11.0
[INFO] [stderr]     Checking utxorpc-spec v0.9.0
[INFO] [stderr]     Checking utxorpc v0.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `spec::sync::BlockRef`
[INFO] [stdout]  --> examples/follow-tip.rs:1:15
[INFO] [stdout]   |
[INFO] [stdout] 1 | use utxorpc::{spec::sync::BlockRef, CardanoSyncClient, ClientBuilder, Error, TipEvent};
[INFO] [stdout]   |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 31.23s
[INFO] running `Command { std: "docker" "inspect" "08aa4961da8170ce69985501e25ff10314deadfb95a807f19a7141564b557e82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08aa4961da8170ce69985501e25ff10314deadfb95a807f19a7141564b557e82", kill_on_drop: false }`
[INFO] [stdout] 08aa4961da8170ce69985501e25ff10314deadfb95a807f19a7141564b557e82