[INFO] fetching crate exmex 0.20.3...
[INFO] checking exmex-0.20.3 against master#38352b01ae4af9300be03b805d6db68c45e51068 for pr-129864
[INFO] extracting crate exmex 0.20.3 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate exmex 0.20.3 on toolchain 38352b01ae4af9300be03b805d6db68c45e51068
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate exmex 0.20.3
[INFO] finished tweaking crates.io crate exmex 0.20.3
[INFO] tweaked toml for crates.io crate exmex 0.20.3 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate crates.io crate exmex 0.20.3 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" "+38352b01ae4af9300be03b805d6db68c45e51068" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded toml v0.8.16
[INFO] [stderr]   Downloaded toml_edit v0.22.17
[INFO] [stderr]   Downloaded fasteval v0.2.4
[INFO] [stderr]   Downloaded winnow v0.6.16
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+38352b01ae4af9300be03b805d6db68c45e51068" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bf701c8b0ea74fe59783031fa072f306d39aa2e83951f64e37d488507c4449b0
[INFO] running `Command { std: "docker" "start" "-a" "bf701c8b0ea74fe59783031fa072f306d39aa2e83951f64e37d488507c4449b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bf701c8b0ea74fe59783031fa072f306d39aa2e83951f64e37d488507c4449b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf701c8b0ea74fe59783031fa072f306d39aa2e83951f64e37d488507c4449b0", kill_on_drop: false }`
[INFO] [stdout] bf701c8b0ea74fe59783031fa072f306d39aa2e83951f64e37d488507c4449b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 11fc514b56a43ac2b93bd5da8a9da5ec9a97a361ee64b05c854446db0f45fa0f
[INFO] running `Command { std: "docker" "start" "-a" "11fc514b56a43ac2b93bd5da8a9da5ec9a97a361ee64b05c854446db0f45fa0f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling serde v1.0.204
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]     Checking either v1.13.0
[INFO] [stderr]    Compiling serde_json v1.0.120
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]     Checking ciborium-io v0.2.2
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking clap_lex v0.7.2
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking half v2.4.1
[INFO] [stderr]     Checking plotters-backend v0.3.6
[INFO] [stderr]     Checking equivalent v1.0.1
[INFO] [stderr]     Checking regex v1.10.5
[INFO] [stderr]     Checking anstyle v1.0.8
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking winnow v0.6.16
[INFO] [stderr]     Checking cast v0.3.0
[INFO] [stderr]     Checking walkdir v2.5.0
[INFO] [stderr]     Checking oorandom v11.1.4
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking clap_builder v4.5.11
[INFO] [stderr]     Checking anes v0.1.6
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]     Checking fasteval v0.2.4
[INFO] [stderr]     Checking evalexpr v11.3.0
[INFO] [stderr]     Checking ciborium-ll v0.2.2
[INFO] [stderr]     Checking plotters-svg v0.3.6
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking indexmap v2.2.6
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]     Checking crossbeam-deque v0.8.5
[INFO] [stderr]    Compiling syn v2.0.72
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking is-terminal v0.4.12
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking criterion-plot v0.5.0
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking plotters v0.3.6
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking clap v4.5.11
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]    Compiling serde_derive v1.0.204
[INFO] [stderr]     Checking num v0.4.3
[INFO] [stderr]     Checking exmex v0.20.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking serde_spanned v0.6.7
[INFO] [stderr]     Checking toml_datetime v0.6.7
[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stderr]     Checking serde_test v1.0.176
[INFO] [stderr]     Checking toml_edit v0.22.17
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking criterion v0.5.1
[INFO] [stderr]     Checking toml v0.8.16
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]   --> benches/benchmark.rs:82:36
[INFO] [stdout]    |
[INFO] [stdout] 82 | fn exmex_bench_flatex_val_parseval(c: &mut Criterion) {
[INFO] [stdout]    |                                    ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> benches/benchmark.rs:152:26
[INFO] [stdout]     |
[INFO] [stdout] 152 | fn exmex_bench_parse_val(c: &mut Criterion) {
[INFO] [stdout]     |                          ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> benches/benchmark.rs:216:25
[INFO] [stdout]     |
[INFO] [stdout] 216 | fn exmex_bench_eval_val(c: &mut Criterion) {
[INFO] [stdout]     |                         ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> benches/benchmark.rs:380:24
[INFO] [stdout]     |
[INFO] [stdout] 380 | fn exmex_bench_partial(c: &mut Criterion) {
[INFO] [stdout]     |                        ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.79s
[INFO] running `Command { std: "docker" "inspect" "11fc514b56a43ac2b93bd5da8a9da5ec9a97a361ee64b05c854446db0f45fa0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11fc514b56a43ac2b93bd5da8a9da5ec9a97a361ee64b05c854446db0f45fa0f", kill_on_drop: false }`
[INFO] [stdout] 11fc514b56a43ac2b93bd5da8a9da5ec9a97a361ee64b05c854446db0f45fa0f