[INFO] fetching crate avail-rust-client 0.2.16...
[INFO] checking avail-rust-client-0.2.16 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1
[INFO] extracting crate avail-rust-client 0.2.16 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate avail-rust-client 0.2.16
[INFO] finished tweaking crates.io crate avail-rust-client 0.2.16
[INFO] tweaked toml for crates.io crate avail-rust-client 0.2.16 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate avail-rust-client 0.2.16 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate avail-rust-client 0.2.16 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded subxt-rpcs v0.41.0
[INFO] [stderr]   Downloaded subxt-utils-fetchmetadata v0.41.0
[INFO] [stderr]   Downloaded wasmi_collections v0.32.3
[INFO] [stderr]   Downloaded subxt-metadata v0.41.0
[INFO] [stderr]   Downloaded subxt-lightclient v0.41.0
[INFO] [stderr]   Downloaded subxt-codegen v0.41.0
[INFO] [stderr]   Downloaded wasmi_core v0.32.3
[INFO] [stderr]   Downloaded indexmap-nostd v0.4.0
[INFO] [stderr]   Downloaded async-process v2.3.1
[INFO] [stderr]   Downloaded string-interner v0.17.0
[INFO] [stderr]   Downloaded subxt-signer v0.41.0
[INFO] [stderr]   Downloaded subxt-macro v0.41.0
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[INFO] [stderr]   Downloaded subxt-core v0.41.0
[INFO] [stderr]   Downloaded wasmparser-nostd v0.100.2
[INFO] [stderr]   Downloaded subxt v0.41.0
[INFO] [stderr]   Downloaded webpki-root-certs v1.0.1
[INFO] [stderr]   Downloaded smoldot-light v0.16.2
[INFO] [stderr]   Downloaded avail-rust-core v0.2.16
[INFO] [stderr]   Downloaded frame-metadata v20.0.0
[INFO] [stderr]   Downloaded frame-decode v0.7.1
[INFO] [stderr]   Downloaded wasmi v0.32.3
[INFO] [stderr]   Downloaded frame-metadata v21.0.0
[INFO] [stderr]   Downloaded smoldot v0.18.0
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 79dec9704d1d06b6a2ff6a0e0ed649bc76f6e857aa6886a5ca5697325be458a2
[INFO] running `Command { std: "docker" "start" "-a" "79dec9704d1d06b6a2ff6a0e0ed649bc76f6e857aa6886a5ca5697325be458a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "79dec9704d1d06b6a2ff6a0e0ed649bc76f6e857aa6886a5ca5697325be458a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79dec9704d1d06b6a2ff6a0e0ed649bc76f6e857aa6886a5ca5697325be458a2", kill_on_drop: false }`
[INFO] [stdout] 79dec9704d1d06b6a2ff6a0e0ed649bc76f6e857aa6886a5ca5697325be458a2
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4f1579f3dec0c962ac5a4548f7b31ab01d1476891bb8b7723a9438ca2cac30e3
[INFO] running `Command { std: "docker" "start" "-a" "4f1579f3dec0c962ac5a4548f7b31ab01d1476891bb8b7723a9438ca2cac30e3", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
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[INFO] [stderr]     Checking avail-rust-core v0.2.16
[INFO] [stderr]     Checking avail-rust-client v0.2.16 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/transaction.rs:49:3
[INFO] [stdout]    |
[INFO] [stdout] 49 |         &self,
[INFO] [stdout]    |         ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 52 |     ) -> Result<avail_rust_core::Transaction, avail_rust_core::Error> {
[INFO] [stdout]    |                 ---------------------------- the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 52 |     ) -> Result<avail_rust_core::Transaction<'_>, avail_rust_core::Error> {
[INFO] [stdout]    |                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/transaction.rs:49:3
[INFO] [stdout]    |
[INFO] [stdout] 49 |         &self,
[INFO] [stdout]    |         ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 52 |     ) -> Result<avail_rust_core::Transaction, avail_rust_core::Error> {
[INFO] [stdout]    |                 ---------------------------- the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 52 |     ) -> Result<avail_rust_core::Transaction<'_>, avail_rust_core::Error> {
[INFO] [stdout]    |                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 46.15s
[INFO] running `Command { std: "docker" "inspect" "4f1579f3dec0c962ac5a4548f7b31ab01d1476891bb8b7723a9438ca2cac30e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f1579f3dec0c962ac5a4548f7b31ab01d1476891bb8b7723a9438ca2cac30e3", kill_on_drop: false }`
[INFO] [stdout] 4f1579f3dec0c962ac5a4548f7b31ab01d1476891bb8b7723a9438ca2cac30e3