[INFO] fetching crate libnyx_config 0.1.3...
[INFO] testing libnyx_config-0.1.3 against 1.91.0 for beta-1.92-2
[INFO] extracting crate libnyx_config 0.1.3 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate libnyx_config 0.1.3
[INFO] finished tweaking crates.io crate libnyx_config 0.1.3
[INFO] tweaked toml for crates.io crate libnyx_config 0.1.3 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate libnyx_config 0.1.3 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] crate crates.io crate libnyx_config 0.1.3 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ron v0.6.6
[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] fd54c1beb98ff1a4d11d0d31e02cc28e5d64c2611bea630cc662efd9e6eed5f6
[INFO] running `Command { std: "docker" "start" "-a" "fd54c1beb98ff1a4d11d0d31e02cc28e5d64c2611bea630cc662efd9e6eed5f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fd54c1beb98ff1a4d11d0d31e02cc28e5d64c2611bea630cc662efd9e6eed5f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd54c1beb98ff1a4d11d0d31e02cc28e5d64c2611bea630cc662efd9e6eed5f6", kill_on_drop: false }`
[INFO] [stdout] fd54c1beb98ff1a4d11d0d31e02cc28e5d64c2611bea630cc662efd9e6eed5f6
[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] 3a3133f2185e4a54465433661e6c6e706537af76d376a629d4adebbad71d1c58
[INFO] running `Command { std: "docker" "start" "-a" "3a3133f2185e4a54465433661e6c6e706537af76d376a629d4adebbad71d1c58", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling ron v0.6.6
[INFO] [stderr]    Compiling libnyx_config v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `ForkServerConfigLoader` is never constructed
[INFO] [stdout]   --> src/loader.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct ForkServerConfigLoader {
[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 10.28s
[INFO] running `Command { std: "docker" "inspect" "3a3133f2185e4a54465433661e6c6e706537af76d376a629d4adebbad71d1c58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a3133f2185e4a54465433661e6c6e706537af76d376a629d4adebbad71d1c58", kill_on_drop: false }`
[INFO] [stdout] 3a3133f2185e4a54465433661e6c6e706537af76d376a629d4adebbad71d1c58
[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] 7f001413105fe6816263355c68f32e28b6826ac65c4f3a80122003f360844eaa
[INFO] running `Command { std: "docker" "start" "-a" "7f001413105fe6816263355c68f32e28b6826ac65c4f3a80122003f360844eaa", kill_on_drop: false }`
[INFO] [stderr]    Compiling libnyx_config v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `ForkServerConfigLoader` is never constructed
[INFO] [stdout]   --> src/loader.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct ForkServerConfigLoader {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ForkServerConfigLoader` is never constructed
[INFO] [stdout]   --> src/loader.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct ForkServerConfigLoader {
[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 0.48s
[INFO] running `Command { std: "docker" "inspect" "7f001413105fe6816263355c68f32e28b6826ac65c4f3a80122003f360844eaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f001413105fe6816263355c68f32e28b6826ac65c4f3a80122003f360844eaa", kill_on_drop: false }`
[INFO] [stdout] 7f001413105fe6816263355c68f32e28b6826ac65c4f3a80122003f360844eaa
[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] 73283186aa29609613664ff4bafaad8eb5e40a96403a7be416eeb2526f0e690b
[INFO] running `Command { std: "docker" "start" "-a" "73283186aa29609613664ff4bafaad8eb5e40a96403a7be416eeb2526f0e690b", kill_on_drop: false }`
[INFO] [stderr] warning: struct `ForkServerConfigLoader` is never constructed
[INFO] [stdout] 
[INFO] [stderr]   --> src/loader.rs:24:12
[INFO] [stdout] running 0 tests
[INFO] [stderr]    |
[INFO] [stdout] 
[INFO] [stderr] 24 | pub struct ForkServerConfigLoader {
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `libnyx_config` (lib) generated 1 warning
[INFO] [stderr] warning: `libnyx_config` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/libnyx_config-7cd6572ba152f1b1)
[INFO] [stderr]    Doc-tests libnyx_config
[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" "73283186aa29609613664ff4bafaad8eb5e40a96403a7be416eeb2526f0e690b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73283186aa29609613664ff4bafaad8eb5e40a96403a7be416eeb2526f0e690b", kill_on_drop: false }`
[INFO] [stdout] 73283186aa29609613664ff4bafaad8eb5e40a96403a7be416eeb2526f0e690b