[INFO] fetching crate avail-rust-client 0.2.16...
[INFO] checking avail-rust-client-0.2.16 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1
[INFO] extracting crate avail-rust-client 0.2.16 into /workspace/builds/worker-2-tc2/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-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate avail-rust-client 0.2.16 on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ae4f3f69cdcfc166f28b2714c221ebd211c330617a478de42c10f85c040b1359
[INFO] running `Command { std: "docker" "start" "-a" "ae4f3f69cdcfc166f28b2714c221ebd211c330617a478de42c10f85c040b1359", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ae4f3f69cdcfc166f28b2714c221ebd211c330617a478de42c10f85c040b1359", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae4f3f69cdcfc166f28b2714c221ebd211c330617a478de42c10f85c040b1359", kill_on_drop: false }`
[INFO] [stdout] ae4f3f69cdcfc166f28b2714c221ebd211c330617a478de42c10f85c040b1359
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4eeaf418d0f8d7357e7308ad44007009feb9eafde535b59dc303f1c7e9b48dc1
[INFO] running `Command { std: "docker" "start" "-a" "4eeaf418d0f8d7357e7308ad44007009feb9eafde535b59dc303f1c7e9b48dc1", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.174
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[INFO] [stderr]    Compiling serde_derive v1.0.219
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[INFO] [stderr]    Compiling darling_macro v0.20.11
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[INFO] [stderr]    Compiling darling v0.20.11
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[INFO] [stderr]    Compiling scale-encode-derive v0.10.0
[INFO] [stderr]     Checking zerovec v0.11.2
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[INFO] [stderr]     Checking impl-codec v0.7.1
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[INFO] [stderr]     Checking primitive-types v0.13.1
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[INFO] [stderr]     Checking frame-metadata v20.0.0
[INFO] [stderr]     Checking frame-metadata v21.0.0
[INFO] [stderr]     Checking scale-bits v0.7.0
[INFO] [stderr]     Checking scale-decode v0.16.0
[INFO] [stderr]     Checking scale-encode v0.10.0
[INFO] [stderr]     Checking keccak-hash v0.11.0
[INFO] [stderr]     Checking subxt-rpcs v0.41.0
[INFO] [stderr]     Checking frame-decode v0.7.1
[INFO] [stderr]     Checking scale-value v0.18.0
[INFO] [stderr]     Checking subxt-metadata v0.41.0
[INFO] [stderr]     Checking subxt-core v0.41.0
[INFO] [stderr]     Checking subxt-signer v0.41.0
[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 45.27s
[INFO] running `Command { std: "docker" "inspect" "4eeaf418d0f8d7357e7308ad44007009feb9eafde535b59dc303f1c7e9b48dc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4eeaf418d0f8d7357e7308ad44007009feb9eafde535b59dc303f1c7e9b48dc1", kill_on_drop: false }`
[INFO] [stdout] 4eeaf418d0f8d7357e7308ad44007009feb9eafde535b59dc303f1c7e9b48dc1