[INFO] fetching crate list-manager 0.1.0...
[INFO] testing list-manager-0.1.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate list-manager 0.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate list-manager 0.1.0
[INFO] finished tweaking crates.io crate list-manager 0.1.0
[INFO] tweaked toml for crates.io crate list-manager 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate list-manager 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] crate crates.io crate list-manager 0.1.0 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" "+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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 5476ca43d9eeba0e95b0baa9ecb63984711b1d43cb9c17e49316637c1f71c3f8
[INFO] running `Command { std: "docker" "start" "-a" "5476ca43d9eeba0e95b0baa9ecb63984711b1d43cb9c17e49316637c1f71c3f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5476ca43d9eeba0e95b0baa9ecb63984711b1d43cb9c17e49316637c1f71c3f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5476ca43d9eeba0e95b0baa9ecb63984711b1d43cb9c17e49316637c1f71c3f8", kill_on_drop: false }`
[INFO] [stdout] 5476ca43d9eeba0e95b0baa9ecb63984711b1d43cb9c17e49316637c1f71c3f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 0e8b7f970ff677b817549fd4ab7ae7f0af70465d3e3b640e7ee2a3c3a926c5af
[INFO] running `Command { std: "docker" "start" "-a" "0e8b7f970ff677b817549fd4ab7ae7f0af70465d3e3b640e7ee2a3c3a926c5af", kill_on_drop: false }`
[INFO] [stderr]    Compiling ahash v0.8.6
[INFO] [stderr]    Compiling zerocopy v0.7.25
[INFO] [stderr]    Compiling bitflags v2.4.1
[INFO] [stderr]    Compiling once_cell v1.18.0
[INFO] [stderr]    Compiling pkg-config v0.3.27
[INFO] [stderr]    Compiling rustix v0.38.23
[INFO] [stderr]    Compiling linux-raw-sys v0.4.11
[INFO] [stderr]    Compiling libc v0.2.150
[INFO] [stderr]    Compiling allocator-api2 v0.2.16
[INFO] [stderr]    Compiling fallible-streaming-iterator v0.1.9
[INFO] [stderr]    Compiling unicode-width v0.1.11
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling iana-time-zone v0.1.58
[INFO] [stderr]    Compiling smallvec v1.11.2
[INFO] [stderr]    Compiling fallible-iterator v0.3.0
[INFO] [stderr]    Compiling smawk v0.3.2
[INFO] [stderr]    Compiling textwrap v0.16.0
[INFO] [stderr]    Compiling libsqlite3-sys v0.27.0
[INFO] [stderr]    Compiling hashbrown v0.14.2
[INFO] [stderr]    Compiling users v0.11.0
[INFO] [stderr]    Compiling chrono v0.4.31
[INFO] [stderr]    Compiling is-terminal v0.4.9
[INFO] [stderr]    Compiling hashlink v0.8.4
[INFO] [stderr]    Compiling colored v2.0.4
[INFO] [stderr]    Compiling rusqlite v0.30.0
[INFO] [stderr]    Compiling list-manager v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `items` is never read
[INFO] [stdout]   --> src/list.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub struct List {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] 36 |     pub items: Vec<Item>,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `List` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[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 7.31s
[INFO] running `Command { std: "docker" "inspect" "0e8b7f970ff677b817549fd4ab7ae7f0af70465d3e3b640e7ee2a3c3a926c5af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e8b7f970ff677b817549fd4ab7ae7f0af70465d3e3b640e7ee2a3c3a926c5af", kill_on_drop: false }`
[INFO] [stdout] 0e8b7f970ff677b817549fd4ab7ae7f0af70465d3e3b640e7ee2a3c3a926c5af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 01f86baef90910041c1d18e2f968312df0b03b507718f7e14e7269c379949cf4
[INFO] running `Command { std: "docker" "start" "-a" "01f86baef90910041c1d18e2f968312df0b03b507718f7e14e7269c379949cf4", kill_on_drop: false }`
[INFO] [stderr]    Compiling list-manager v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `items` is never read
[INFO] [stdout]   --> src/list.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub struct List {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] 36 |     pub items: Vec<Item>,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `List` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[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 0.48s
[INFO] running `Command { std: "docker" "inspect" "01f86baef90910041c1d18e2f968312df0b03b507718f7e14e7269c379949cf4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01f86baef90910041c1d18e2f968312df0b03b507718f7e14e7269c379949cf4", kill_on_drop: false }`
[INFO] [stdout] 01f86baef90910041c1d18e2f968312df0b03b507718f7e14e7269c379949cf4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 816d23a9ac3ed706b23cb0ed8589de51e196c64a82ebeb56261a4934a3ea7ed0
[INFO] running `Command { std: "docker" "start" "-a" "816d23a9ac3ed706b23cb0ed8589de51e196c64a82ebeb56261a4934a3ea7ed0", kill_on_drop: false }`
[INFO] [stderr] warning: field `items` is never read
[INFO] [stderr]   --> src/list.rs:36:9
[INFO] [stderr]    |
[INFO] [stderr] 35 | pub struct List {
[INFO] [stderr]    |            ---- field in this struct
[INFO] [stderr] 36 |     pub items: Vec<Item>,
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `List` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `list-manager` (bin "list-manager" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/list_manager-e45af23dcd0890a3)
[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" "816d23a9ac3ed706b23cb0ed8589de51e196c64a82ebeb56261a4934a3ea7ed0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "816d23a9ac3ed706b23cb0ed8589de51e196c64a82ebeb56261a4934a3ea7ed0", kill_on_drop: false }`
[INFO] [stdout] 816d23a9ac3ed706b23cb0ed8589de51e196c64a82ebeb56261a4934a3ea7ed0