[INFO] fetching crate aleph-alpha-client 0.12.0...
[INFO] checking aleph-alpha-client-0.12.0 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864
[INFO] extracting crate aleph-alpha-client 0.12.0 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate aleph-alpha-client 0.12.0 on toolchain 7014e13d5becc920d4bea3cd87942c8a13d359bf
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate aleph-alpha-client 0.12.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate aleph-alpha-client 0.12.0
[INFO] tweaked toml for crates.io crate aleph-alpha-client 0.12.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 261 packages to latest compatible versions
[INFO] [stderr]       Adding aligned-vec v0.5.0 (available: v0.6.1)
[INFO] [stderr]       Adding base64 v0.13.1 (available: v0.22.1)
[INFO] [stderr]       Adding bitflags v1.3.2 (available: v2.6.0)
[INFO] [stderr]       Adding cfg-expr v0.15.8 (available: v0.17.0)
[INFO] [stderr]       Adding core-foundation v0.9.4 (available: v0.10.0)
[INFO] [stderr]       Adding deadpool v0.10.0 (available: v0.12.1)
[INFO] [stderr]       Adding foreign-types v0.3.2 (available: v0.5.0)
[INFO] [stderr]       Adding foreign-types-shared v0.1.1 (available: v0.3.1)
[INFO] [stderr]       Adding hermit-abi v0.3.9 (available: v0.4.0)
[INFO] [stderr]       Adding idna v0.5.0 (available: v1.0.2)
[INFO] [stderr]       Adding itertools v0.11.0 (available: v0.13.0)
[INFO] [stderr]       Adding itertools v0.12.1 (available: v0.13.0)
[INFO] [stderr]       Adding linux-raw-sys v0.4.14 (available: v0.6.5)
[INFO] [stderr]       Adding miniz_oxide v0.7.4 (available: v0.8.0)
[INFO] [stderr]       Adding security-framework v2.11.1 (available: v3.0.0)
[INFO] [stderr]       Adding system-deps v6.2.2 (available: v7.0.3)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1)
[INFO] [stderr]       Adding windows-registry v0.2.0 (available: v0.3.0)
[INFO] [stderr]       Adding windows-strings v0.1.0 (available: v0.2.0)
[INFO] [stderr]       Adding windows-sys v0.52.0 (available: v0.59.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a064e9676ad1b6a553d51f635e239daf7a5d3adc839a37efcc4a30f5eda882f7
[INFO] running `Command { std: "docker" "start" "-a" "a064e9676ad1b6a553d51f635e239daf7a5d3adc839a37efcc4a30f5eda882f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a064e9676ad1b6a553d51f635e239daf7a5d3adc839a37efcc4a30f5eda882f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a064e9676ad1b6a553d51f635e239daf7a5d3adc839a37efcc4a30f5eda882f7", kill_on_drop: false }`
[INFO] [stdout] a064e9676ad1b6a553d51f635e239daf7a5d3adc839a37efcc4a30f5eda882f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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 -Dtail_expr_drop_order" "-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 89d4e869010f7396d06552ffcf0bd9ce9ca4d7dc25d03d324bb89a5c4b9323fb
[INFO] running `Command { std: "docker" "start" "-a" "89d4e869010f7396d06552ffcf0bd9ce9ca4d7dc25d03d324bb89a5c4b9323fb", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.159
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[INFO] [stderr]    Compiling darling_core v0.20.10
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[INFO] [stderr]    Compiling darling_macro v0.20.10
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[INFO] [stderr]    Compiling derive_builder_core v0.20.1
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[INFO] [stderr]    Compiling derive_builder_macro v0.20.1
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[INFO] [stderr]     Checking futures-executor v0.3.30
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[INFO] [stderr]     Checking spm_precompiled v0.1.4
[INFO] [stderr]     Checking ravif v0.11.10
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[INFO] [stderr]     Checking tokenizers v0.20.0
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[INFO] [stderr]     Checking wiremock v0.6.2
[INFO] [stderr]     Checking reqwest v0.12.7
[INFO] [stderr]     Checking aleph-alpha-client v0.12.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/tokenization.rs:17:33
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl<'a> From<&'a str> for TaskTokenization<'a> {
[INFO] [stdout]    |      -- lifetime `'a` declared here
[INFO] [stdout] 17 |     fn from(prompt: &'a str) -> TaskTokenization {
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/tokenization.rs:17:33
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl<'a> From<&'a str> for TaskTokenization<'a> {
[INFO] [stdout]    |      -- lifetime `'a` declared here
[INFO] [stdout] 17 |     fn from(prompt: &'a str) -> TaskTokenization {
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.48s
[INFO] running `Command { std: "docker" "inspect" "89d4e869010f7396d06552ffcf0bd9ce9ca4d7dc25d03d324bb89a5c4b9323fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89d4e869010f7396d06552ffcf0bd9ce9ca4d7dc25d03d324bb89a5c4b9323fb", kill_on_drop: false }`
[INFO] [stdout] 89d4e869010f7396d06552ffcf0bd9ce9ca4d7dc25d03d324bb89a5c4b9323fb