[INFO] fetching crate ucipher 0.1.0...
[INFO] testing ucipher-0.1.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate ucipher 0.1.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate ucipher 0.1.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate ucipher 0.1.0
[INFO] tweaked toml for crates.io crate ucipher 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ucipher 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] 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 3efac4ad800a26a9ebf5329235fc777971d6fc0fa7ebe8d07a81ede21937089b
[INFO] running `Command { std: "docker" "start" "-a" "3efac4ad800a26a9ebf5329235fc777971d6fc0fa7ebe8d07a81ede21937089b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3efac4ad800a26a9ebf5329235fc777971d6fc0fa7ebe8d07a81ede21937089b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3efac4ad800a26a9ebf5329235fc777971d6fc0fa7ebe8d07a81ede21937089b", kill_on_drop: false }`
[INFO] [stdout] 3efac4ad800a26a9ebf5329235fc777971d6fc0fa7ebe8d07a81ede21937089b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 1edf64416766d40a6e15fef1e33a4bd7f607437069dccd1316795a766e1a9a36
[INFO] running `Command { std: "docker" "start" "-a" "1edf64416766d40a6e15fef1e33a4bd7f607437069dccd1316795a766e1a9a36", kill_on_drop: false }`
[INFO] [stderr]    Compiling ucipher v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `command`
[INFO] [stdout]  --> src/ucipher/decoders.rs:3:27
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn decode_uci_command(command: &str) {
[INFO] [stdout]   |                           ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_command`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `Command { std: "docker" "inspect" "1edf64416766d40a6e15fef1e33a4bd7f607437069dccd1316795a766e1a9a36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1edf64416766d40a6e15fef1e33a4bd7f607437069dccd1316795a766e1a9a36", kill_on_drop: false }`
[INFO] [stdout] 1edf64416766d40a6e15fef1e33a4bd7f607437069dccd1316795a766e1a9a36
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] fe27ff1545f8f25894683b018fd35bce8662aae9ca27379e35109e2b5a6aab77
[INFO] running `Command { std: "docker" "start" "-a" "fe27ff1545f8f25894683b018fd35bce8662aae9ca27379e35109e2b5a6aab77", kill_on_drop: false }`
[INFO] [stdout] warning: unused variable: `command`
[INFO] [stdout]  --> src/ucipher/decoders.rs:3:27
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn decode_uci_command(command: &str) {
[INFO] [stdout]   |                           ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_command`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ucipher v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `command`
[INFO] [stdout]  --> src/ucipher/decoders.rs:3:27
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn decode_uci_command(command: &str) {
[INFO] [stdout]   |                           ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_command`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "fe27ff1545f8f25894683b018fd35bce8662aae9ca27379e35109e2b5a6aab77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe27ff1545f8f25894683b018fd35bce8662aae9ca27379e35109e2b5a6aab77", kill_on_drop: false }`
[INFO] [stdout] fe27ff1545f8f25894683b018fd35bce8662aae9ca27379e35109e2b5a6aab77
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] c43fe881ae089433f1f03e2fbf1c6e161b6d80cb585452bb537eaa103a76fde7
[INFO] running `Command { std: "docker" "start" "-a" "c43fe881ae089433f1f03e2fbf1c6e161b6d80cb585452bb537eaa103a76fde7", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `command`
[INFO] [stderr]  --> src/ucipher/decoders.rs:3:27
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub fn decode_uci_command(command: &str) {
[INFO] [stderr]   |                           ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_command`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `ucipher` (lib) generated 1 warning
[INFO] [stderr] warning: `ucipher` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ucipher-67cd181fc5b446c6)
[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] [stderr]      Running tests/ucipher_test.rs (/opt/rustwide/target/debug/deps/ucipher_test-ac80cd1577cd523f)
[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] [stderr]    Doc-tests ucipher
[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" "c43fe881ae089433f1f03e2fbf1c6e161b6d80cb585452bb537eaa103a76fde7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c43fe881ae089433f1f03e2fbf1c6e161b6d80cb585452bb537eaa103a76fde7", kill_on_drop: false }`
[INFO] [stdout] c43fe881ae089433f1f03e2fbf1c6e161b6d80cb585452bb537eaa103a76fde7