[INFO] fetching crate jay-config 1.8.0...
[INFO] checking jay-config-1.8.0 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170
[INFO] extracting crate jay-config 1.8.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate jay-config 1.8.0
[INFO] finished tweaking crates.io crate jay-config 1.8.0
[INFO] tweaked toml for crates.io crate jay-config 1.8.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate jay-config 1.8.0 on toolchain cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate jay-config 1.8.0 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" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded uapi v0.2.13
[INFO] [stderr]   Downloaded error_reporter v1.0.0
[INFO] [stderr]   Downloaded uapi-proc v0.0.5
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 34728fbeeaa98a8284c0fba7aa0f56ee038fc1ed8eeacf9d23b812c72282de9b
[INFO] running `Command { std: "docker" "start" "-a" "34728fbeeaa98a8284c0fba7aa0f56ee038fc1ed8eeacf9d23b812c72282de9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "34728fbeeaa98a8284c0fba7aa0f56ee038fc1ed8eeacf9d23b812c72282de9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34728fbeeaa98a8284c0fba7aa0f56ee038fc1ed8eeacf9d23b812c72282de9b", kill_on_drop: false }`
[INFO] [stdout] 34728fbeeaa98a8284c0fba7aa0f56ee038fc1ed8eeacf9d23b812c72282de9b
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 13e7f649e5f4cfe2be704efa9fa2a2c3575573da6d1a550ad08648e9c0508da9
[INFO] running `Command { std: "docker" "start" "-a" "13e7f649e5f4cfe2be704efa9fa2a2c3575573da6d1a550ad08648e9c0508da9", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]    Compiling serde v1.0.217
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]     Checking adler2 v2.0.0
[INFO] [stderr]    Compiling thiserror v2.0.11
[INFO] [stderr]    Compiling serde_json v1.0.137
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling cc v1.2.10
[INFO] [stderr]     Checking rustc-demangle v0.1.24
[INFO] [stderr]     Checking error_reporter v1.0.0
[INFO] [stderr]     Checking log v0.4.25
[INFO] [stderr]     Checking miniz_oxide v0.8.3
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.96
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking object v0.36.7
[INFO] [stderr]     Checking bstr v1.11.3
[INFO] [stderr]    Compiling uapi v0.2.13
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling uapi-proc v0.0.5
[INFO] [stderr]    Compiling serde_derive v1.0.217
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling thiserror-impl v2.0.11
[INFO] [stderr]     Checking backtrace v0.3.74
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking jay-config v1.8.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `StringError` is never constructed
[INFO] [stdout]  --> src/_private/string_error.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct StringError(pub String);
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `StringError` is never constructed
[INFO] [stdout]  --> src/_private/string_error.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct StringError(pub String);
[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 17.11s
[INFO] running `Command { std: "docker" "inspect" "13e7f649e5f4cfe2be704efa9fa2a2c3575573da6d1a550ad08648e9c0508da9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13e7f649e5f4cfe2be704efa9fa2a2c3575573da6d1a550ad08648e9c0508da9", kill_on_drop: false }`
[INFO] [stdout] 13e7f649e5f4cfe2be704efa9fa2a2c3575573da6d1a550ad08648e9c0508da9