[INFO] fetching crate acts-next 0.15.3...
[INFO] checking acts-next-0.15.3 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1
[INFO] extracting crate acts-next 0.15.3 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate acts-next 0.15.3
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate acts-next 0.15.3
[INFO] tweaked toml for crates.io crate acts-next 0.15.3 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate acts-next 0.15.3 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 acts-next 0.15.3 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] 8dc6fc65889051bdbeb5a3c3653f09fdf75d38f78b615c7c4bf7168d109362d1
[INFO] running `Command { std: "docker" "start" "-a" "8dc6fc65889051bdbeb5a3c3653f09fdf75d38f78b615c7c4bf7168d109362d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8dc6fc65889051bdbeb5a3c3653f09fdf75d38f78b615c7c4bf7168d109362d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8dc6fc65889051bdbeb5a3c3653f09fdf75d38f78b615c7c4bf7168d109362d1", kill_on_drop: false }`
[INFO] [stdout] 8dc6fc65889051bdbeb5a3c3653f09fdf75d38f78b615c7c4bf7168d109362d1
[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] ee5731c248bda3521b31f9ce0907065bdcb97e673b412f57b2918ee9c014d92e
[INFO] running `Command { std: "docker" "start" "-a" "ee5731c248bda3521b31f9ce0907065bdcb97e673b412f57b2918ee9c014d92e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling zerocopy v0.8.24
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]    Compiling cc v1.2.17
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking smallvec v1.14.0
[INFO] [stderr]    Compiling indexmap v2.8.0
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]    Compiling getrandom v0.3.2
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling winnow v0.7.4
[INFO] [stderr]    Compiling rustversion v1.0.20
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]     Checking phf_shared v0.11.3
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]     Checking futures-sink v0.3.31
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking iana-time-zone v0.1.63
[INFO] [stderr]    Compiling relative-path v1.9.3
[INFO] [stderr]    Compiling portable-atomic v1.11.0
[INFO] [stderr]     Checking phf v0.11.3
[INFO] [stderr]    Compiling convert_case v0.6.0
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking socket2 v0.5.9
[INFO] [stderr]     Checking half v2.5.0
[INFO] [stderr]     Checking plotters-backend v0.3.7
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling moka v0.12.10
[INFO] [stderr]     Checking ciborium-ll v0.2.2
[INFO] [stderr]     Checking clap_builder v4.5.35
[INFO] [stderr]     Checking plotters-svg v0.3.7
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking uuid v1.16.0
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking tracing-core v0.1.33
[INFO] [stderr]     Checking bstr v1.11.3
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking chrono v0.4.40
[INFO] [stderr]    Compiling phf_generator v0.11.3
[INFO] [stderr]     Checking log v0.4.27
[INFO] [stderr]     Checking tagptr v0.2.0
[INFO] [stderr]     Checking futures-io v0.3.31
[INFO] [stderr]     Checking plotters v0.3.7
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]     Checking is-terminal v0.4.16
[INFO] [stderr]    Compiling rquickjs-sys v0.9.0
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking clap v4.5.35
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling toml_edit v0.22.24
[INFO] [stderr]     Checking criterion-plot v0.5.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling dlopen_derive v0.1.4
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking globset v0.4.16
[INFO] [stderr]     Checking dlopen v0.1.8
[INFO] [stderr]     Checking nanoid v0.4.0
[INFO] [stderr]    Compiling proc-macro-crate v3.3.0
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling strum_macros v0.27.1
[INFO] [stderr]    Compiling tracing-attributes v0.1.28
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling serde_repr v0.1.20
[INFO] [stderr]    Compiling async-trait v0.1.88
[INFO] [stderr]     Checking tokio v1.44.1
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking strum v0.27.1
[INFO] [stderr]     Checking serde v1.0.219
[INFO] [stderr]     Checking serde_json v1.0.140
[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]     Checking serde_yaml v0.9.34+deprecated
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking criterion v0.5.1
[INFO] [stderr]    Compiling rquickjs-core v0.9.0
[INFO] [stderr]    Compiling rquickjs-macro v0.9.0
[INFO] [stderr]     Checking rquickjs v0.9.0
[INFO] [stderr]     Checking acts-next v0.15.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Iter` is never constructed
[INFO] [stdout]   --> src/model/vars.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Iter<'a> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Iter` is never constructed
[INFO] [stdout]   --> src/model/vars.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Iter<'a> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 51.56s
[INFO] running `Command { std: "docker" "inspect" "ee5731c248bda3521b31f9ce0907065bdcb97e673b412f57b2918ee9c014d92e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee5731c248bda3521b31f9ce0907065bdcb97e673b412f57b2918ee9c014d92e", kill_on_drop: false }`
[INFO] [stdout] ee5731c248bda3521b31f9ce0907065bdcb97e673b412f57b2918ee9c014d92e