[INFO] fetching crate kcr_ensembleoss_io 3.20260117.63414...
[INFO] checking kcr_ensembleoss_io-3.20260117.63414 against try#1463461488056994d1b84e8b752e7c11c7fae7aa for pr-154205
[INFO] extracting crate kcr_ensembleoss_io 3.20260117.63414 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate kcr_ensembleoss_io 3.20260117.63414
[INFO] finished tweaking crates.io crate kcr_ensembleoss_io 3.20260117.63414
[INFO] tweaked toml for crates.io crate kcr_ensembleoss_io 3.20260117.63414 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate kcr_ensembleoss_io 3.20260117.63414 on toolchain 1463461488056994d1b84e8b752e7c11c7fae7aa
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1463461488056994d1b84e8b752e7c11c7fae7aa" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate kcr_ensembleoss_io 3.20260117.63414 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" "+1463461488056994d1b84e8b752e7c11c7fae7aa" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1463461488056994d1b84e8b752e7c11c7fae7aa" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8e97ca5394fc632ad82e46120e730e9fe6b6cbb5c32d6d010841f428c9de6dbd
[INFO] running `Command { std: "docker" "start" "-a" "8e97ca5394fc632ad82e46120e730e9fe6b6cbb5c32d6d010841f428c9de6dbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8e97ca5394fc632ad82e46120e730e9fe6b6cbb5c32d6d010841f428c9de6dbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e97ca5394fc632ad82e46120e730e9fe6b6cbb5c32d6d010841f428c9de6dbd", kill_on_drop: false }`
[INFO] [stdout] 8e97ca5394fc632ad82e46120e730e9fe6b6cbb5c32d6d010841f428c9de6dbd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1463461488056994d1b84e8b752e7c11c7fae7aa" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3f78d0acf6450b914dde21d14c56dd32267c57fe3aa0262ae83cc100939bfd2c
[INFO] running `Command { std: "docker" "start" "-a" "3f78d0acf6450b914dde21d14c56dd32267c57fe3aa0262ae83cc100939bfd2c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.105
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling quote v1.0.43
[INFO] [stderr]    Compiling zmij v1.0.14
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]     Checking itoa v1.0.17
[INFO] [stderr]     Checking memchr v2.7.6
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling ref-cast v1.0.25
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling k8s-openapi v0.27.0
[INFO] [stderr]     Checking ordered-float v2.10.1
[INFO] [stderr]     Checking base64 v0.22.1
[INFO] [stderr]     Checking bytes v1.11.0
[INFO] [stderr]     Checking dyn-clone v1.0.20
[INFO] [stderr]     Checking percent-encoding v2.3.2
[INFO] [stderr]     Checking form_urlencoded v1.2.2
[INFO] [stderr]     Checking http v1.4.0
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]     Checking jiff v0.2.18
[INFO] [stderr]    Compiling serde_derive_internals v0.29.1
[INFO] [stderr]    Compiling darling_core v0.23.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling ref-cast-impl v1.0.25
[INFO] [stderr]    Compiling derive_more-impl v2.1.1
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling schemars_derive v1.2.0
[INFO] [stderr]     Checking derive_more v2.1.1
[INFO] [stderr]    Compiling darling_macro v0.23.0
[INFO] [stderr]    Compiling darling v0.23.0
[INFO] [stderr]    Compiling kube-derive v3.0.0
[INFO] [stderr]     Checking serde-value v0.7.0
[INFO] [stderr]     Checking schemars v1.2.0
[INFO] [stderr]     Checking kube-core v3.0.0
[INFO] [stderr]     Checking kube v3.0.0
[INFO] [stderr]     Checking kcr_ensembleoss_io v3.20260117.63414 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 30.28s
[INFO] running `Command { std: "docker" "inspect" "3f78d0acf6450b914dde21d14c56dd32267c57fe3aa0262ae83cc100939bfd2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f78d0acf6450b914dde21d14c56dd32267c57fe3aa0262ae83cc100939bfd2c", kill_on_drop: false }`
[INFO] [stdout] 3f78d0acf6450b914dde21d14c56dd32267c57fe3aa0262ae83cc100939bfd2c