[INFO] fetching crate tiny-cup-ref 0.1.0...
[INFO] testing tiny-cup-ref-0.1.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate tiny-cup-ref 0.1.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate tiny-cup-ref 0.1.0
[INFO] finished tweaking crates.io crate tiny-cup-ref 0.1.0
[INFO] tweaked toml for crates.io crate tiny-cup-ref 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tiny-cup-ref 0.1.0 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "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-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 13 packages to latest compatible versions
[INFO] [stderr]       Adding ncomm v0.1.2 (available: v1.1.4)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9d50c34c22690c415882b46e53b17c46616aa3f3ec614aa4277e2b528037e72a
[INFO] running `Command { std: "docker" "start" "-a" "9d50c34c22690c415882b46e53b17c46616aa3f3ec614aa4277e2b528037e72a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9d50c34c22690c415882b46e53b17c46616aa3f3ec614aa4277e2b528037e72a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d50c34c22690c415882b46e53b17c46616aa3f3ec614aa4277e2b528037e72a", kill_on_drop: false }`
[INFO] [stdout] 9d50c34c22690c415882b46e53b17c46616aa3f3ec614aa4277e2b528037e72a
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ce2c51d6221b05276d926b2eaa4d76f23c630a8c54110ef642da2b70410d3caa
[INFO] running `Command { std: "docker" "start" "-a" "ce2c51d6221b05276d926b2eaa4d76f23c630a8c54110ef642da2b70410d3caa", kill_on_drop: false }`
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]    Compiling bitflags v2.10.0
[INFO] [stderr]    Compiling ctrlc v3.5.1
[INFO] [stderr]    Compiling ncomm v0.1.2
[INFO] [stderr]    Compiling tiny-cup-ref v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.29s
[INFO] running `Command { std: "docker" "inspect" "ce2c51d6221b05276d926b2eaa4d76f23c630a8c54110ef642da2b70410d3caa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce2c51d6221b05276d926b2eaa4d76f23c630a8c54110ef642da2b70410d3caa", kill_on_drop: false }`
[INFO] [stdout] ce2c51d6221b05276d926b2eaa4d76f23c630a8c54110ef642da2b70410d3caa
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] af4ebdafe778d18c32f3e13d43d7e6146bd0c5728addb9f7ec80735c985f2be6
[INFO] running `Command { std: "docker" "start" "-a" "af4ebdafe778d18c32f3e13d43d7e6146bd0c5728addb9f7ec80735c985f2be6", kill_on_drop: false }`
[INFO] [stderr]    Compiling tiny-cup-ref v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "af4ebdafe778d18c32f3e13d43d7e6146bd0c5728addb9f7ec80735c985f2be6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af4ebdafe778d18c32f3e13d43d7e6146bd0c5728addb9f7ec80735c985f2be6", kill_on_drop: false }`
[INFO] [stdout] af4ebdafe778d18c32f3e13d43d7e6146bd0c5728addb9f7ec80735c985f2be6
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 19fa63413f90c19d784fb10db4cffb482dbd41e3c4b35fd53705fff67c403cb3
[INFO] running `Command { std: "docker" "start" "-a" "19fa63413f90c19d784fb10db4cffb482dbd41e3c4b35fd53705fff67c403cb3", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tiny_cup_ref-307fbe74e32be3d0)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests tiny_cup_ref
[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] [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" "19fa63413f90c19d784fb10db4cffb482dbd41e3c4b35fd53705fff67c403cb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19fa63413f90c19d784fb10db4cffb482dbd41e3c4b35fd53705fff67c403cb3", kill_on_drop: false }`
[INFO] [stdout] 19fa63413f90c19d784fb10db4cffb482dbd41e3c4b35fd53705fff67c403cb3