[INFO] fetching crate ghost_ref 0.0.0...
[INFO] testing ghost_ref-0.0.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate ghost_ref 0.0.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate ghost_ref 0.0.0
[INFO] finished tweaking crates.io crate ghost_ref 0.0.0
[INFO] tweaked toml for crates.io crate ghost_ref 0.0.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ghost_ref 0.0.0 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 32a96d7a340152798dd78162cc61ee8b432279bb1dc018293a2fcf9fae50aed3
[INFO] running `Command { std: "docker" "start" "-a" "32a96d7a340152798dd78162cc61ee8b432279bb1dc018293a2fcf9fae50aed3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "32a96d7a340152798dd78162cc61ee8b432279bb1dc018293a2fcf9fae50aed3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32a96d7a340152798dd78162cc61ee8b432279bb1dc018293a2fcf9fae50aed3", kill_on_drop: false }`
[INFO] [stdout] 32a96d7a340152798dd78162cc61ee8b432279bb1dc018293a2fcf9fae50aed3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cdb5367fd08f6b8bd2de2f8a0dd13690a71ded3ac545a0a06782c446e295a134
[INFO] running `Command { std: "docker" "start" "-a" "cdb5367fd08f6b8bd2de2f8a0dd13690a71ded3ac545a0a06782c446e295a134", kill_on_drop: false }`
[INFO] [stderr]    Compiling ghost_ref v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "cdb5367fd08f6b8bd2de2f8a0dd13690a71ded3ac545a0a06782c446e295a134", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cdb5367fd08f6b8bd2de2f8a0dd13690a71ded3ac545a0a06782c446e295a134", kill_on_drop: false }`
[INFO] [stdout] cdb5367fd08f6b8bd2de2f8a0dd13690a71ded3ac545a0a06782c446e295a134
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5400155702cb89a0eb2db6ee6a3becb7d78579f5e717a19aac6c37fd253d033d
[INFO] running `Command { std: "docker" "start" "-a" "5400155702cb89a0eb2db6ee6a3becb7d78579f5e717a19aac6c37fd253d033d", kill_on_drop: false }`
[INFO] [stderr]    Compiling ghost_ref v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "5400155702cb89a0eb2db6ee6a3becb7d78579f5e717a19aac6c37fd253d033d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5400155702cb89a0eb2db6ee6a3becb7d78579f5e717a19aac6c37fd253d033d", kill_on_drop: false }`
[INFO] [stdout] 5400155702cb89a0eb2db6ee6a3becb7d78579f5e717a19aac6c37fd253d033d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2852ea6e8639dc542b94291f9b7f51cfec2a29a232e975534ed6d9ed1f538c84
[INFO] running `Command { std: "docker" "start" "-a" "2852ea6e8639dc542b94291f9b7f51cfec2a29a232e975534ed6d9ed1f538c84", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ghost_ref-4baa55cd15c9c996)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ghost_ref
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2852ea6e8639dc542b94291f9b7f51cfec2a29a232e975534ed6d9ed1f538c84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2852ea6e8639dc542b94291f9b7f51cfec2a29a232e975534ed6d9ed1f538c84", kill_on_drop: false }`
[INFO] [stdout] 2852ea6e8639dc542b94291f9b7f51cfec2a29a232e975534ed6d9ed1f538c84