[INFO] fetching crate kbuild 0.1.5...
[INFO] testing kbuild-0.1.5 against 1.90.0 for beta-1.91-3
[INFO] extracting crate kbuild 0.1.5 into /workspace/builds/worker-5-tc1/source
[INFO] removed /workspace/builds/worker-5-tc1/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate kbuild 0.1.5
[INFO] finished tweaking crates.io crate kbuild 0.1.5
[INFO] tweaked toml for crates.io crate kbuild 0.1.5 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate kbuild 0.1.5 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate kbuild 0.1.5 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded inventory v0.3.15
[INFO] [stderr]   Downloaded color-print-proc-macro v0.3.5
[INFO] [stderr]   Downloaded color-print v0.3.5
[INFO] [stderr]   Downloaded anyhow v1.0.82
[INFO] [stderr]   Downloaded winnow v0.6.6
[INFO] [stderr]   Downloaded syn v2.0.58
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1a06622d28de662dd8357d07436190af80c44641cfda484204851acd62322aa6
[INFO] running `Command { std: "docker" "start" "-a" "1a06622d28de662dd8357d07436190af80c44641cfda484204851acd62322aa6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1a06622d28de662dd8357d07436190af80c44641cfda484204851acd62322aa6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a06622d28de662dd8357d07436190af80c44641cfda484204851acd62322aa6", kill_on_drop: false }`
[INFO] [stdout] 1a06622d28de662dd8357d07436190af80c44641cfda484204851acd62322aa6
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 957e37127fcb184bfaefa86a1cef7f874db613248bbfd872b6a3e0de39a5eaaf
[INFO] running `Command { std: "docker" "start" "-a" "957e37127fcb184bfaefa86a1cef7f874db613248bbfd872b6a3e0de39a5eaaf", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]    Compiling hashbrown v0.14.3
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling memchr v2.7.2
[INFO] [stderr]    Compiling anyhow v1.0.82
[INFO] [stderr]    Compiling winnow v0.6.6
[INFO] [stderr]    Compiling ryu v1.0.17
[INFO] [stderr]    Compiling unsafe-libyaml v0.2.11
[INFO] [stderr]    Compiling inventory v0.3.15
[INFO] [stderr]    Compiling version v3.0.0
[INFO] [stderr]    Compiling json v0.12.4
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling indexmap v2.2.6
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.58
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling color-print-proc-macro v0.3.5
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling color-print v0.3.5
[INFO] [stderr]    Compiling serde_spanned v0.6.5
[INFO] [stderr]    Compiling toml_datetime v0.6.5
[INFO] [stderr]    Compiling serde_yaml v0.9.34+deprecated
[INFO] [stderr]    Compiling toml_edit v0.22.9
[INFO] [stderr]    Compiling toml v0.8.12
[INFO] [stderr]    Compiling kbuild v0.1.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `PatchPackage` is never constructed
[INFO] [stdout]   --> src/commands/patch.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct PatchPackage {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.13s
[INFO] running `Command { std: "docker" "inspect" "957e37127fcb184bfaefa86a1cef7f874db613248bbfd872b6a3e0de39a5eaaf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "957e37127fcb184bfaefa86a1cef7f874db613248bbfd872b6a3e0de39a5eaaf", kill_on_drop: false }`
[INFO] [stdout] 957e37127fcb184bfaefa86a1cef7f874db613248bbfd872b6a3e0de39a5eaaf
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cd1fbe88d275a5484c9b950c2249dfa2a7b3d2f4dccf77eff5b494f4c7932f6f
[INFO] running `Command { std: "docker" "start" "-a" "cd1fbe88d275a5484c9b950c2249dfa2a7b3d2f4dccf77eff5b494f4c7932f6f", kill_on_drop: false }`
[INFO] [stderr]    Compiling kbuild v0.1.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `PatchPackage` is never constructed
[INFO] [stdout]   --> src/commands/patch.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct PatchPackage {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.22s
[INFO] running `Command { std: "docker" "inspect" "cd1fbe88d275a5484c9b950c2249dfa2a7b3d2f4dccf77eff5b494f4c7932f6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd1fbe88d275a5484c9b950c2249dfa2a7b3d2f4dccf77eff5b494f4c7932f6f", kill_on_drop: false }`
[INFO] [stdout] cd1fbe88d275a5484c9b950c2249dfa2a7b3d2f4dccf77eff5b494f4c7932f6f
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2fbde96621689728750aaf3c39ed660f6711f4d3129c581b38de95202181b20b
[INFO] running `Command { std: "docker" "start" "-a" "2fbde96621689728750aaf3c39ed660f6711f4d3129c581b38de95202181b20b", kill_on_drop: false }`
[INFO] [stderr] warning: struct `PatchPackage` is never constructed
[INFO] [stderr]   --> src/commands/patch.rs:26:12
[INFO] [stderr]    |
[INFO] [stderr] 26 | pub struct PatchPackage {
[INFO] [stderr]    |            ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `kbuild` (bin "kbuild" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/kbuild-bd7624ba8b5ef3a7)
[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" "2fbde96621689728750aaf3c39ed660f6711f4d3129c581b38de95202181b20b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fbde96621689728750aaf3c39ed660f6711f4d3129c581b38de95202181b20b", kill_on_drop: false }`
[INFO] [stdout] 2fbde96621689728750aaf3c39ed660f6711f4d3129c581b38de95202181b20b