[INFO] cloning repository https://github.com/shelbyd/ffs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/shelbyd/ffs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshelbyd%2Fffs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshelbyd%2Fffs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 224f9202a5c7a46d9c7917ca9bf6fcd4b2e40990
[INFO] building shelbyd/ffs against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshelbyd%2Fffs" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/shelbyd/ffs
[INFO] finished tweaking git repo https://github.com/shelbyd/ffs
[INFO] tweaked toml for git repo https://github.com/shelbyd/ffs written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/shelbyd/ffs on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/shelbyd/ffs 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded logos v0.12.1
[INFO] [stderr]   Downloaded allocative_derive v0.3.3
[INFO] [stderr]   Downloaded dupe_derive v0.9.0
[INFO] [stderr]   Downloaded starlark_map v0.12.0
[INFO] [stderr]   Downloaded context_attr v0.1.1
[INFO] [stderr]   Downloaded allocative v0.3.3
[INFO] [stderr]   Downloaded ignore v0.4.22
[INFO] [stderr]   Downloaded logos-derive v0.12.1
[INFO] [stderr]   Downloaded schemafy v0.5.2
[INFO] [stderr]   Downloaded starlark_derive v0.12.0
[INFO] [stderr]   Downloaded lsp-types v0.94.1
[INFO] [stderr]   Downloaded starlark_syntax v0.12.0
[INFO] [stderr]   Downloaded debugserver-types v0.5.0
[INFO] [stderr]   Downloaded rustyline v11.0.0
[INFO] [stderr]   Downloaded fd-lock v3.0.13
[INFO] [stderr]   Downloaded lalrpop-util v0.19.12
[INFO] [stderr]   Downloaded dupe v0.9.0
[INFO] [stderr]   Downloaded cmp_any v0.8.1
[INFO] [stderr]   Downloaded schemafy_core v0.5.2
[INFO] [stderr]   Downloaded schemafy_lib v0.5.2
[INFO] [stderr]   Downloaded display_container v0.9.0
[INFO] [stderr]   Downloaded lalrpop v0.19.12
[INFO] [stderr]   Downloaded starlark v0.12.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d54eda7311f795690d65351ce9fff847cc3521f8fc1e458c2daeee97c97ab7cd
[INFO] running `Command { std: "docker" "start" "-a" "d54eda7311f795690d65351ce9fff847cc3521f8fc1e458c2daeee97c97ab7cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d54eda7311f795690d65351ce9fff847cc3521f8fc1e458c2daeee97c97ab7cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d54eda7311f795690d65351ce9fff847cc3521f8fc1e458c2daeee97c97ab7cd", kill_on_drop: false }`
[INFO] [stdout] d54eda7311f795690d65351ce9fff847cc3521f8fc1e458c2daeee97c97ab7cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 448180587bce4d7432a90f80348ad0af8a419146a3b383bb5507861d2cd6a55f
[INFO] running `Command { std: "docker" "start" "-a" "448180587bce4d7432a90f80348ad0af8a419146a3b383bb5507861d2cd6a55f", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.204
[INFO] [stderr]    Compiling serde_json v1.0.124
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling regex-automata v0.4.7
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]    Compiling siphasher v0.3.11
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling indexmap v2.3.0
[INFO] [stderr]    Compiling new_debug_unreachable v1.0.6
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling precomputed-hash v0.1.1
[INFO] [stderr]    Compiling unicode-normalization v0.1.23
[INFO] [stderr]    Compiling ena v0.14.3
[INFO] [stderr]    Compiling diff v0.1.13
[INFO] [stderr]    Compiling phf_shared v0.10.0
[INFO] [stderr]    Compiling unicode-xid v0.2.4
[INFO] [stderr]    Compiling allocative v0.3.3
[INFO] [stderr]    Compiling idna v0.5.0
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling rustix v0.38.34
[INFO] [stderr]    Compiling bumpalo v3.16.0
[INFO] [stderr]    Compiling starlark_map v0.12.0
[INFO] [stderr]    Compiling syn v2.0.72
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling bit-set v0.5.3
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling annotate-snippets v0.9.2
[INFO] [stderr]    Compiling bstr v1.10.0
[INFO] [stderr]    Compiling starlark v0.12.0
[INFO] [stderr]    Compiling lalrpop-util v0.19.12
[INFO] [stderr]    Compiling clap_builder v4.5.13
[INFO] [stderr]    Compiling display_container v0.9.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling petgraph v0.6.5
[INFO] [stderr]    Compiling dirs-next v2.0.0
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling is-terminal v0.4.12
[INFO] [stderr]    Compiling cmp_any v0.8.1
[INFO] [stderr]    Compiling inventory v0.3.15
[INFO] [stderr]    Compiling term v0.7.0
[INFO] [stderr]    Compiling ascii-canvas v3.0.0
[INFO] [stderr]    Compiling string_cache v0.8.7
[INFO] [stderr]    Compiling nix v0.26.4
[INFO] [stderr]    Compiling dashmap v6.0.1
[INFO] [stderr]    Compiling fd-lock v3.0.13
[INFO] [stderr]    Compiling globset v0.4.14
[INFO] [stderr]    Compiling regex v1.10.6
[INFO] [stderr]    Compiling ignore v0.4.22
[INFO] [stderr]    Compiling rustyline v11.0.0
[INFO] [stderr]    Compiling Inflector v0.11.4
[INFO] [stderr]    Compiling lalrpop v0.19.12
[INFO] [stderr]    Compiling ctor v0.1.26
[INFO] [stderr]    Compiling logos-derive v0.12.1
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling serde_derive v1.0.204
[INFO] [stderr]    Compiling serde_repr v0.1.19
[INFO] [stderr]    Compiling dupe_derive v0.9.0
[INFO] [stderr]    Compiling allocative_derive v0.3.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.63
[INFO] [stderr]    Compiling derive_more v0.99.18
[INFO] [stderr]    Compiling clap_derive v4.5.13
[INFO] [stderr]    Compiling context_attr v0.1.1
[INFO] [stderr]    Compiling logos v0.12.1
[INFO] [stderr]    Compiling dupe v0.9.0
[INFO] [stderr]    Compiling starlark_derive v0.12.0
[INFO] [stderr]    Compiling thiserror v1.0.63
[INFO] [stderr]    Compiling clap v4.5.13
[INFO] [stderr]    Compiling url v2.5.2
[INFO] [stderr]    Compiling erased-serde v0.3.31
[INFO] [stderr]    Compiling lsp-types v0.94.1
[INFO] [stderr]    Compiling schemafy_core v0.5.2
[INFO] [stderr]    Compiling schemafy_lib v0.5.2
[INFO] [stderr]    Compiling starlark_syntax v0.12.0
[INFO] [stderr]    Compiling schemafy v0.5.2
[INFO] [stderr]    Compiling debugserver-types v0.5.0
[INFO] [stderr]    Compiling ffs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `name` is never used
[INFO] [stdout]   --> src/target/output.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl Output {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 16 |     pub fn name(&self) -> &str {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RelativeTarget` is never constructed
[INFO] [stdout]  --> src/target/relative.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct RelativeTarget {}
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 48s
[INFO] running `Command { std: "docker" "inspect" "448180587bce4d7432a90f80348ad0af8a419146a3b383bb5507861d2cd6a55f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "448180587bce4d7432a90f80348ad0af8a419146a3b383bb5507861d2cd6a55f", kill_on_drop: false }`
[INFO] [stdout] 448180587bce4d7432a90f80348ad0af8a419146a3b383bb5507861d2cd6a55f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 537dbbb58e19e0e6ca27e36f5c612dc655049b003af633ee1a80d1a742b8662a
[INFO] running `Command { std: "docker" "start" "-a" "537dbbb58e19e0e6ca27e36f5c612dc655049b003af633ee1a80d1a742b8662a", kill_on_drop: false }`
[INFO] [stderr]    Compiling ffs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.95s
[INFO] running `Command { std: "docker" "inspect" "537dbbb58e19e0e6ca27e36f5c612dc655049b003af633ee1a80d1a742b8662a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "537dbbb58e19e0e6ca27e36f5c612dc655049b003af633ee1a80d1a742b8662a", kill_on_drop: false }`
[INFO] [stdout] 537dbbb58e19e0e6ca27e36f5c612dc655049b003af633ee1a80d1a742b8662a