[INFO] fetching crate jaffi 0.2.0...
[INFO] checking jaffi-0.2.0 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170
[INFO] extracting crate jaffi 0.2.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate jaffi 0.2.0
[INFO] finished tweaking crates.io crate jaffi 0.2.0
[INFO] tweaked toml for crates.io crate jaffi 0.2.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate jaffi 0.2.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 33 packages to latest compatible versions
[INFO] [stderr]       Adding cafebabe v0.6.1 (available: v0.9.0)
[INFO] [stderr]       Adding enum-as-inner v0.5.1 (available: v0.6.1)
[INFO] [stderr]       Adding heck v0.4.1 (available: v0.5.0)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.12)
[INFO] [stderr]       Adding typed-builder v0.10.0 (available: v0.21.0)
[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]  Downloading crates ...
[INFO] [stderr]   Downloaded cafebabe v0.6.1
[INFO] [stderr]   Downloaded jaffi_support v0.2.0
[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] fc58eed6bed77b67744247397fcd1ce6614518ff9672fc7fe57bf534a8550924
[INFO] running `Command { std: "docker" "start" "-a" "fc58eed6bed77b67744247397fcd1ce6614518ff9672fc7fe57bf534a8550924", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fc58eed6bed77b67744247397fcd1ce6614518ff9672fc7fe57bf534a8550924", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc58eed6bed77b67744247397fcd1ce6614518ff9672fc7fe57bf534a8550924", kill_on_drop: false }`
[INFO] [stdout] fc58eed6bed77b67744247397fcd1ce6614518ff9672fc7fe57bf534a8550924
[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] 40645442da3c25eee5e25e3fea1fc3df5290e19f6e26f270f99da38486ff37df
[INFO] running `Command { std: "docker" "start" "-a" "40645442da3c25eee5e25e3fea1fc3df5290e19f6e26f270f99da38486ff37df", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]     Checking memchr v2.7.5
[INFO] [stderr]     Checking cesu8 v1.1.0
[INFO] [stderr]     Checking unicode-ident v1.0.18
[INFO] [stderr]     Checking jni-sys v0.3.0
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]    Compiling jni v0.19.0
[INFO] [stderr]     Checking cafebabe v0.6.1
[INFO] [stderr]     Checking quote v1.0.40
[INFO] [stderr]     Checking combine v4.6.7
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling typed-builder v0.10.0
[INFO] [stderr]    Compiling enum-as-inner v0.5.1
[INFO] [stderr]     Checking jaffi_support v0.2.0
[INFO] [stderr]     Checking jaffi v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `FromError` is never used
[INFO] [stdout]   --> src/error.rs:92:18
[INFO] [stdout]    |
[INFO] [stdout] 92 | pub(crate) trait FromError: From<Error> + std::error::Error + Clone {}
[INFO] [stdout]    |                  ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `FromError` is never used
[INFO] [stdout]   --> src/error.rs:92:18
[INFO] [stdout]    |
[INFO] [stdout] 92 | pub(crate) trait FromError: From<Error> + std::error::Error + Clone {}
[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 8.99s
[INFO] running `Command { std: "docker" "inspect" "40645442da3c25eee5e25e3fea1fc3df5290e19f6e26f270f99da38486ff37df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40645442da3c25eee5e25e3fea1fc3df5290e19f6e26f270f99da38486ff37df", kill_on_drop: false }`
[INFO] [stdout] 40645442da3c25eee5e25e3fea1fc3df5290e19f6e26f270f99da38486ff37df