[INFO] fetching crate walle-core 0.8.0-a1...
[INFO] building walle-core-0.8.0-a1 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2
[INFO] extracting crate walle-core 0.8.0-a1 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate walle-core 0.8.0-a1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate walle-core 0.8.0-a1
[INFO] tweaked toml for crates.io crate walle-core 0.8.0-a1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate walle-core 0.8.0-a1 on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate walle-core 0.8.0-a1 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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9c3161bf0d65c159324bfef902edf6760fa72a5dac85ccbf38fa4ced54ae751c
[INFO] running `Command { std: "docker" "start" "-a" "9c3161bf0d65c159324bfef902edf6760fa72a5dac85ccbf38fa4ced54ae751c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9c3161bf0d65c159324bfef902edf6760fa72a5dac85ccbf38fa4ced54ae751c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c3161bf0d65c159324bfef902edf6760fa72a5dac85ccbf38fa4ced54ae751c", kill_on_drop: false }`
[INFO] [stdout] 9c3161bf0d65c159324bfef902edf6760fa72a5dac85ccbf38fa4ced54ae751c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e5ceb43b9b99326039d2ffce8b90875c2c1559f20bdef6a0b770c080c25452aa
[INFO] running `Command { std: "docker" "start" "-a" "e5ceb43b9b99326039d2ffce8b90875c2c1559f20bdef6a0b770c080c25452aa", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.90
[INFO] [stderr]    Compiling libc v0.2.167
[INFO] [stderr]    Compiling serde v1.0.215
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling thiserror v2.0.4
[INFO] [stderr]    Compiling serde_json v1.0.133
[INFO] [stderr]    Compiling rmp v0.8.14
[INFO] [stderr]    Compiling colored v2.1.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling dashmap v6.1.0
[INFO] [stderr]    Compiling walle-macro v0.7.0-a2
[INFO] [stderr]    Compiling serde_derive v1.0.215
[INFO] [stderr]    Compiling thiserror-impl v2.0.4
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling tracing-attributes v0.1.28
[INFO] [stderr]    Compiling tokio-macros v2.4.0
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling tokio v1.42.0
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling rmp-serde v1.3.0
[INFO] [stderr]    Compiling walle-core v0.8.0-a1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `AuthReqHeaderExt` is never used
[INFO] [stdout]    --> src/util/mod.rs:116:18
[INFO] [stdout]     |
[INFO] [stdout] 116 | pub(crate) trait AuthReqHeaderExt {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.31s
[INFO] running `Command { std: "docker" "inspect" "e5ceb43b9b99326039d2ffce8b90875c2c1559f20bdef6a0b770c080c25452aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5ceb43b9b99326039d2ffce8b90875c2c1559f20bdef6a0b770c080c25452aa", kill_on_drop: false }`
[INFO] [stdout] e5ceb43b9b99326039d2ffce8b90875c2c1559f20bdef6a0b770c080c25452aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4cf0d1a666ffd0b534b225454c8a93c312d8c5c1e042a1ad3cea9656c690852a
[INFO] running `Command { std: "docker" "start" "-a" "4cf0d1a666ffd0b534b225454c8a93c312d8c5c1e042a1ad3cea9656c690852a", kill_on_drop: false }`
[INFO] [stderr]    Compiling tracing-core v0.1.33
[INFO] [stderr]    Compiling toml_datetime v0.6.8
[INFO] [stderr]    Compiling indexmap v2.7.0
[INFO] [stderr]    Compiling serde_spanned v0.6.8
[INFO] [stderr]    Compiling overload v0.1.1
[INFO] [stderr]    Compiling winnow v0.6.20
[INFO] [stderr]    Compiling thread_local v1.1.8
[INFO] [stderr]    Compiling sharded-slab v0.1.7
[INFO] [stderr]    Compiling nu-ansi-term v0.46.0
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling tracing-subscriber v0.3.19
[INFO] [stderr]    Compiling walle-core v0.8.0-a1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling toml_edit v0.22.22
[INFO] [stdout] warning: trait `AuthReqHeaderExt` is never used
[INFO] [stdout]    --> src/util/mod.rs:116:18
[INFO] [stdout]     |
[INFO] [stdout] 116 | pub(crate) trait AuthReqHeaderExt {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling toml v0.8.19
[INFO] [stdout] warning: trait `AuthReqHeaderExt` is never used
[INFO] [stdout]    --> src/util/mod.rs:116:18
[INFO] [stdout]     |
[INFO] [stdout] 116 | pub(crate) trait AuthReqHeaderExt {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EventTypeNamedStruct` is never constructed
[INFO] [stdout]  --> src/test/event.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct EventTypeNamedStruct {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TestStruct` is never constructed
[INFO] [stdout]    --> src/test/value.rs:111:12
[INFO] [stdout]     |
[INFO] [stdout] 111 | pub struct TestStruct;
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TestStruct2` is never constructed
[INFO] [stdout]    --> src/test/value.rs:114:12
[INFO] [stdout]     |
[INFO] [stdout] 114 | pub struct TestStruct2 {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 12.55s
[INFO] running `Command { std: "docker" "inspect" "4cf0d1a666ffd0b534b225454c8a93c312d8c5c1e042a1ad3cea9656c690852a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cf0d1a666ffd0b534b225454c8a93c312d8c5c1e042a1ad3cea9656c690852a", kill_on_drop: false }`
[INFO] [stdout] 4cf0d1a666ffd0b534b225454c8a93c312d8c5c1e042a1ad3cea9656c690852a