[INFO] fetching crate nunc 0.1.0...
[INFO] testing nunc-0.1.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate nunc 0.1.0 into /workspace/builds/worker-5-tc1/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-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate nunc 0.1.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "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" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rusqlite v0.28.0
[INFO] [stderr]   Downloaded libsqlite3-sys v0.25.2
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f82ae7ca9bddffb203dfe122a05af428418a09af425c6f3ebeced2b0ca96f11e
[INFO] running `Command { std: "docker" "start" "-a" "f82ae7ca9bddffb203dfe122a05af428418a09af425c6f3ebeced2b0ca96f11e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f82ae7ca9bddffb203dfe122a05af428418a09af425c6f3ebeced2b0ca96f11e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f82ae7ca9bddffb203dfe122a05af428418a09af425c6f3ebeced2b0ca96f11e", kill_on_drop: false }`
[INFO] [stdout] f82ae7ca9bddffb203dfe122a05af428418a09af425c6f3ebeced2b0ca96f11e
[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=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" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1b2f1d057b5642c633798d094b640a136fef9116ac71a4cc34d40fd69f9cb9f6
[INFO] running `Command { std: "docker" "start" "-a" "1b2f1d057b5642c633798d094b640a136fef9116ac71a4cc34d40fd69f9cb9f6", kill_on_drop: false }`
[INFO] [stderr]    Compiling fallible-streaming-iterator v0.1.9
[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 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 6.00s
[INFO] running `Command { std: "docker" "inspect" "1b2f1d057b5642c633798d094b640a136fef9116ac71a4cc34d40fd69f9cb9f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b2f1d057b5642c633798d094b640a136fef9116ac71a4cc34d40fd69f9cb9f6", kill_on_drop: false }`
[INFO] [stdout] 1b2f1d057b5642c633798d094b640a136fef9116ac71a4cc34d40fd69f9cb9f6
[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=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" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f39c800d0de65d1c6ed17dfa6720ca9a92191c5dc66d3de60fb619a635f6ed89
[INFO] running `Command { std: "docker" "start" "-a" "f39c800d0de65d1c6ed17dfa6720ca9a92191c5dc66d3de60fb619a635f6ed89", kill_on_drop: false }`
[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] [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 0.24s
[INFO] running `Command { std: "docker" "inspect" "f39c800d0de65d1c6ed17dfa6720ca9a92191c5dc66d3de60fb619a635f6ed89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f39c800d0de65d1c6ed17dfa6720ca9a92191c5dc66d3de60fb619a635f6ed89", kill_on_drop: false }`
[INFO] [stdout] f39c800d0de65d1c6ed17dfa6720ca9a92191c5dc66d3de60fb619a635f6ed89
[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=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" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3b01b2da0deac563cad0df0edc2a96c8550fae6054172c07c7edc6b328c9a95a
[INFO] running `Command { std: "docker" "start" "-a" "3b01b2da0deac563cad0df0edc2a96c8550fae6054172c07c7edc6b328c9a95a", 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 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/nunc-6ff8501d596277e1)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test nunc_testing ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests nunc
[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" "3b01b2da0deac563cad0df0edc2a96c8550fae6054172c07c7edc6b328c9a95a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b01b2da0deac563cad0df0edc2a96c8550fae6054172c07c7edc6b328c9a95a", kill_on_drop: false }`
[INFO] [stdout] 3b01b2da0deac563cad0df0edc2a96c8550fae6054172c07c7edc6b328c9a95a