[INFO] fetching crate woptions_meta 0.1.3...
[INFO] checking woptions_meta-0.1.3 against master#e3e432d4d65a55e6db167598e96db2bcb163e316 for pr-140313
[INFO] extracting crate woptions_meta 0.1.3 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate woptions_meta 0.1.3 on toolchain e3e432d4d65a55e6db167598e96db2bcb163e316
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e3e432d4d65a55e6db167598e96db2bcb163e316" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate woptions_meta 0.1.3
[INFO] finished tweaking crates.io crate woptions_meta 0.1.3
[INFO] tweaked toml for crates.io crate woptions_meta 0.1.3 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e3e432d4d65a55e6db167598e96db2bcb163e316" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 39 packages to latest compatible versions
[INFO] [stderr]       Adding convert_case v0.5.0 (available: v0.8.0)
[INFO] [stderr]       Adding iter_tools v0.1.4 (available: v0.29.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e3e432d4d65a55e6db167598e96db2bcb163e316" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded parse-display v0.5.5
[INFO] [stderr]   Downloaded for_each v0.1.3
[INFO] [stderr]   Downloaded literally v0.1.3
[INFO] [stderr]   Downloaded parse-display-derive v0.5.5
[INFO] [stderr]   Downloaded winterval v0.1.5
[INFO] [stderr]   Downloaded derive_tools v0.1.5
[INFO] [stderr]   Downloaded impls_index_meta v0.1.1
[INFO] [stderr]   Downloaded clone_dyn_meta v0.1.1
[INFO] [stderr]   Downloaded clone_dyn v0.1.0
[INFO] [stderr]   Downloaded impls_index v0.1.3
[INFO] [stderr]   Downloaded mod_interface_meta v0.1.11
[INFO] [stderr]   Downloaded mod_interface_runtime v0.1.1
[INFO] [stderr]   Downloaded mod_interface v0.1.16
[INFO] [stderr]   Downloaded meta_tools_min v0.2.13
[INFO] [stderr]   Downloaded type_constructor v0.1.19
[INFO] [stderr]   Downloaded proc_macro_tools v0.1.17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+e3e432d4d65a55e6db167598e96db2bcb163e316" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7f1a48911b19c3ef9f22d6c0850b5109a1acbd86e2a6be248d9d8e05a80c9dca
[INFO] running `Command { std: "docker" "start" "-a" "7f1a48911b19c3ef9f22d6c0850b5109a1acbd86e2a6be248d9d8e05a80c9dca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7f1a48911b19c3ef9f22d6c0850b5109a1acbd86e2a6be248d9d8e05a80c9dca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f1a48911b19c3ef9f22d6c0850b5109a1acbd86e2a6be248d9d8e05a80c9dca", kill_on_drop: false }`
[INFO] [stdout] 7f1a48911b19c3ef9f22d6c0850b5109a1acbd86e2a6be248d9d8e05a80c9dca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+e3e432d4d65a55e6db167598e96db2bcb163e316" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1dcdfd83fe30a47d85fe5a8008d81bed003e915878e3280570ed6ad3f6975ec9
[INFO] running `Command { std: "docker" "start" "-a" "1dcdfd83fe30a47d85fe5a8008d81bed003e915878e3280570ed6ad3f6975ec9", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling type_constructor v0.1.19
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling winterval v0.1.5
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]     Checking mod_interface_runtime v0.1.1
[INFO] [stderr]     Checking for_each v0.1.3
[INFO] [stderr]     Checking literally v0.1.3
[INFO] [stderr]     Checking quote v1.0.40
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking convert_case v0.5.0
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]     Checking iter_tools v0.1.4
[INFO] [stderr]     Checking proc_macro_tools v0.1.17
[INFO] [stderr]    Compiling derive_more v0.99.20
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling structmeta-derive v0.1.6
[INFO] [stderr]    Compiling clone_dyn_meta v0.1.1
[INFO] [stderr]    Compiling impls_index_meta v0.1.1
[INFO] [stderr]    Compiling clone_dyn v0.1.0
[INFO] [stderr]     Checking impls_index v0.1.3
[INFO] [stderr]    Compiling structmeta v0.1.6
[INFO] [stderr]    Compiling parse-display-derive v0.5.5
[INFO] [stderr]    Compiling parse-display v0.5.5
[INFO] [stderr]    Compiling derive_tools v0.1.5
[INFO] [stderr]    Compiling mod_interface_meta v0.1.11
[INFO] [stderr]     Checking mod_interface v0.1.16
[INFO] [stderr]     Checking meta_tools_min v0.2.13
[INFO] [stderr]     Checking woptions_meta v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `vis` is never read
[INFO] [stdout]   --> rust/impl/options/meta/options.rs:20:7
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct FnQuick
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 20 |   pub vis : syn::Visibility,
[INFO] [stdout]    |       ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `vis` is never read
[INFO] [stdout]   --> rust/impl/options/meta/options.rs:20:7
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct FnQuick
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 20 |   pub vis : syn::Visibility,
[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 34.00s
[INFO] running `Command { std: "docker" "inspect" "1dcdfd83fe30a47d85fe5a8008d81bed003e915878e3280570ed6ad3f6975ec9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1dcdfd83fe30a47d85fe5a8008d81bed003e915878e3280570ed6ad3f6975ec9", kill_on_drop: false }`
[INFO] [stdout] 1dcdfd83fe30a47d85fe5a8008d81bed003e915878e3280570ed6ad3f6975ec9