[INFO] fetching crate vercre-holder 0.1.0-alpha.6...
[INFO] checking vercre-holder-0.1.0-alpha.6 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930
[INFO] extracting crate vercre-holder 0.1.0-alpha.6 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate vercre-holder 0.1.0-alpha.6 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate vercre-holder 0.1.0-alpha.6
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate vercre-holder 0.1.0-alpha.6
[INFO] tweaked toml for crates.io crate vercre-holder 0.1.0-alpha.6 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 207 packages to latest compatible versions
[INFO] [stderr]       Adding bitflags v1.3.2 (available: v2.6.0)
[INFO] [stderr]       Adding encode_unicode v0.3.6 (available: v1.0.0)
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v1.1.0)
[INFO] [stderr]       Adding hash32 v0.2.1 (available: v0.3.1)
[INFO] [stderr]       Adding heapless v0.7.17 (available: v0.8.0)
[INFO] [stderr]       Adding idna v0.5.0 (available: v1.0.2)
[INFO] [stderr]       Adding matchers v0.1.0 (available: v0.2.0)
[INFO] [stderr]       Adding nu-ansi-term v0.46.0 (available: v0.50.1)
[INFO] [stderr]       Adding regex-automata v0.1.10 (available: v0.4.7)
[INFO] [stderr]       Adding regex-syntax v0.6.29 (available: v0.8.4)
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.79)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1)
[INFO] [stderr]       Adding windows-core v0.52.0 (available: v0.58.0)
[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" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b5c69a294093def976ed076d7319e12138a52912a35e6224357af8a5301c23a4
[INFO] running `Command { std: "docker" "start" "-a" "b5c69a294093def976ed076d7319e12138a52912a35e6224357af8a5301c23a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b5c69a294093def976ed076d7319e12138a52912a35e6224357af8a5301c23a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5c69a294093def976ed076d7319e12138a52912a35e6224357af8a5301c23a4", kill_on_drop: false }`
[INFO] [stdout] b5c69a294093def976ed076d7319e12138a52912a35e6224357af8a5301c23a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b4d808e9529f526a06d0d08c58f4d46640bac8599b7ba2e130c6ab2a90508d52
[INFO] running `Command { std: "docker" "start" "-a" "b4d808e9529f526a06d0d08c58f4d46640bac8599b7ba2e130c6ab2a90508d52", kill_on_drop: false }`
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[INFO] [stderr]     Checking serde_json_path v0.6.7
[INFO] [stderr]     Checking vercre-did v0.1.0-alpha.6
[INFO] [stderr]     Checking vercre-dif-exch v0.1.0-alpha.6
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[INFO] [stderr]     Checking vercre-openid v0.1.0-alpha.6
[INFO] [stderr]     Checking vercre-issuer v0.1.0-alpha.6
[INFO] [stderr]     Checking vercre-test-utils v0.1.0-alpha.6
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[INFO] [stderr]     Checking vercre-holder v0.1.0-alpha.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: missing documentation for the crate
[INFO] [stdout]    --> tests/provider.rs:1:1
[INFO] [stdout]     |
[INFO] [stdout] 1   | / use std::collections::HashMap;
[INFO] [stdout] 2   | | use std::str;
[INFO] [stdout] 3   | | use std::sync::{Arc, Mutex};
[INFO] [stdout] ...   |
[INFO] [stdout] 157 | |     }
[INFO] [stdout] 158 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-W missing-docs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct
[INFO] [stdout]   --> tests/provider.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct Provider {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for an associated function
[INFO] [stdout]   --> tests/provider.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fn new(issuer: Option<issuer::Provider>, verifier: Option<verifier::Provider>) -> Self {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for the crate
[INFO] [stdout]    --> tests/presentation.rs:1:1
[INFO] [stdout]     |
[INFO] [stdout] 1   | / mod provider;
[INFO] [stdout] 2   | |
[INFO] [stdout] 3   | | use std::sync::LazyLock;
[INFO] [stdout] ...   |
[INFO] [stdout] 220 | |     assert_snapshot!("response_response2", response);
[INFO] [stdout] 221 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-W missing-docs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for the crate
[INFO] [stdout]    --> tests/issuance.rs:1:1
[INFO] [stdout]     |
[INFO] [stdout] 1   | / mod provider;
[INFO] [stdout] 2   | |
[INFO] [stdout] 3   | | use std::sync::LazyLock;
[INFO] [stdout] ...   |
[INFO] [stdout] 103 | |     });
[INFO] [stdout] 104 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-W missing-docs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.13s
[INFO] running `Command { std: "docker" "inspect" "b4d808e9529f526a06d0d08c58f4d46640bac8599b7ba2e130c6ab2a90508d52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4d808e9529f526a06d0d08c58f4d46640bac8599b7ba2e130c6ab2a90508d52", kill_on_drop: false }`
[INFO] [stdout] b4d808e9529f526a06d0d08c58f4d46640bac8599b7ba2e130c6ab2a90508d52