[INFO] fetching crate nunc 0.1.0...
[INFO] testing nunc-0.1.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate nunc 0.1.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate nunc 0.1.0
[INFO] finished tweaking crates.io crate nunc 0.1.0
[INFO] tweaked toml for crates.io crate nunc 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate nunc 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]     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 38 packages to latest compatible versions
[INFO] [stderr]       Adding dirs v4.0.0 (available: v6.0.0)
[INFO] [stderr]       Adding rusqlite v0.28.0 (available: v0.37.0)
[INFO] [stderr]       Adding toml v0.5.11 (available: v0.9.8)
[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] [stderr]     Blocking waiting for file lock on package cache
[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] 8e1dd842569e0a6c0f2efb2e91c1f12383564c67fe0cac4a938658a953b42039
[INFO] running `Command { std: "docker" "start" "-a" "8e1dd842569e0a6c0f2efb2e91c1f12383564c67fe0cac4a938658a953b42039", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8e1dd842569e0a6c0f2efb2e91c1f12383564c67fe0cac4a938658a953b42039", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e1dd842569e0a6c0f2efb2e91c1f12383564c67fe0cac4a938658a953b42039", kill_on_drop: false }`
[INFO] [stdout] 8e1dd842569e0a6c0f2efb2e91c1f12383564c67fe0cac4a938658a953b42039
[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] 657f93461bca3eda96575d3abbb6975adcccdc78cac76e9b855472c2e359e516
[INFO] running `Command { std: "docker" "start" "-a" "657f93461bca3eda96575d3abbb6975adcccdc78cac76e9b855472c2e359e516", kill_on_drop: false }`
[INFO] [stderr]    Compiling fallible-iterator v0.2.0
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling libsqlite3-sys v0.25.2
[INFO] [stderr]    Compiling fallible-streaming-iterator v0.1.9
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]    Compiling dirs-sys v0.3.7
[INFO] [stderr]    Compiling dirs v4.0.0
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling hashlink v0.8.4
[INFO] [stderr]    Compiling rusqlite v0.28.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling toml v0.5.11
[INFO] [stderr]    Compiling nunc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `db` is never read
[INFO] [stdout]   --> src/lib.rs:16:2
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct Nunc {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] 15 |     config: Config,
[INFO] [stdout] 16 |     db: Connection,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.31s
[INFO] running `Command { std: "docker" "inspect" "657f93461bca3eda96575d3abbb6975adcccdc78cac76e9b855472c2e359e516", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "657f93461bca3eda96575d3abbb6975adcccdc78cac76e9b855472c2e359e516", kill_on_drop: false }`
[INFO] [stdout] 657f93461bca3eda96575d3abbb6975adcccdc78cac76e9b855472c2e359e516
[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] 1a2431395405419c91d3e2a05e988561428fba5077700eb25e7acf05e6010be3
[INFO] running `Command { std: "docker" "start" "-a" "1a2431395405419c91d3e2a05e988561428fba5077700eb25e7acf05e6010be3", kill_on_drop: false }`
[INFO] [stdout] warning: field `db` is never read
[INFO] [stdout]   --> src/lib.rs:16:2
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct Nunc {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] 15 |     config: Config,
[INFO] [stdout] 16 |     db: Connection,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling nunc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `db` is never read
[INFO] [stdout]   --> src/lib.rs:16:2
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct Nunc {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] 15 |     config: Config,
[INFO] [stdout] 16 |     db: Connection,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "1a2431395405419c91d3e2a05e988561428fba5077700eb25e7acf05e6010be3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a2431395405419c91d3e2a05e988561428fba5077700eb25e7acf05e6010be3", kill_on_drop: false }`
[INFO] [stdout] 1a2431395405419c91d3e2a05e988561428fba5077700eb25e7acf05e6010be3
[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] 95ba20f7ae912d822fcec89ceb9c8a4c5cc8f3951c134b4dbafec7ee374c0aa1
[INFO] running `Command { std: "docker" "start" "-a" "95ba20f7ae912d822fcec89ceb9c8a4c5cc8f3951c134b4dbafec7ee374c0aa1", kill_on_drop: false }`
[INFO] [stderr] warning: field `db` is never read
[INFO] [stderr]   --> src/lib.rs:16:2
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub struct Nunc {
[INFO] [stderr]    |            ---- field in this struct
[INFO] [stderr] 15 |     config: Config,
[INFO] [stderr] 16 |     db: Connection,
[INFO] [stderr]    |     ^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `nunc` (lib) generated 1 warning
[INFO] [stderr] warning: `nunc` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/nunc-88a4314a8b327fa7)
[INFO] [stdout] running 1 test
[INFO] [stdout] test nunc_testing ... ok
[INFO] [stderr]    Doc-tests nunc
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[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" "95ba20f7ae912d822fcec89ceb9c8a4c5cc8f3951c134b4dbafec7ee374c0aa1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95ba20f7ae912d822fcec89ceb9c8a4c5cc8f3951c134b4dbafec7ee374c0aa1", kill_on_drop: false }`
[INFO] [stdout] 95ba20f7ae912d822fcec89ceb9c8a4c5cc8f3951c134b4dbafec7ee374c0aa1
