[INFO] fetching crate rattle 0.1.0...
[INFO] testing rattle-0.1.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate rattle 0.1.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate rattle 0.1.0
[INFO] finished tweaking crates.io crate rattle 0.1.0
[INFO] tweaked toml for crates.io crate rattle 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rattle 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] crate crates.io crate rattle 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" "+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] 8c512dc0036db376725a83381eddd50fae9319f8b23f1d263558368556a5da2a
[INFO] running `Command { std: "docker" "start" "-a" "8c512dc0036db376725a83381eddd50fae9319f8b23f1d263558368556a5da2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8c512dc0036db376725a83381eddd50fae9319f8b23f1d263558368556a5da2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c512dc0036db376725a83381eddd50fae9319f8b23f1d263558368556a5da2a", kill_on_drop: false }`
[INFO] [stdout] 8c512dc0036db376725a83381eddd50fae9319f8b23f1d263558368556a5da2a
[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] 6c2a1ae99d9d7d79238579d631ba4fdc831cf27de282b1d8f7623c93b9baa61b
[INFO] running `Command { std: "docker" "start" "-a" "6c2a1ae99d9d7d79238579d631ba4fdc831cf27de282b1d8f7623c93b9baa61b", kill_on_drop: false }`
[INFO] [stderr]    Compiling rattle v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "6c2a1ae99d9d7d79238579d631ba4fdc831cf27de282b1d8f7623c93b9baa61b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c2a1ae99d9d7d79238579d631ba4fdc831cf27de282b1d8f7623c93b9baa61b", kill_on_drop: false }`
[INFO] [stdout] 6c2a1ae99d9d7d79238579d631ba4fdc831cf27de282b1d8f7623c93b9baa61b
[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] 35c83958295aa1fe8a06e83e9380ac91f5a86acb0560478d2fc6013b6cc81504
[INFO] running `Command { std: "docker" "start" "-a" "35c83958295aa1fe8a06e83e9380ac91f5a86acb0560478d2fc6013b6cc81504", kill_on_drop: false }`
[INFO] [stderr]    Compiling rattle v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "35c83958295aa1fe8a06e83e9380ac91f5a86acb0560478d2fc6013b6cc81504", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35c83958295aa1fe8a06e83e9380ac91f5a86acb0560478d2fc6013b6cc81504", kill_on_drop: false }`
[INFO] [stdout] 35c83958295aa1fe8a06e83e9380ac91f5a86acb0560478d2fc6013b6cc81504
[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] 4b634d7e2c152110da17bf262b824eb6b2edfb3c8eb0f477656a7f07f8bccc9f
[INFO] running `Command { std: "docker" "start" "-a" "4b634d7e2c152110da17bf262b824eb6b2edfb3c8eb0f477656a7f07f8bccc9f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rattle-d6efc91a66f334b4)
[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" "4b634d7e2c152110da17bf262b824eb6b2edfb3c8eb0f477656a7f07f8bccc9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b634d7e2c152110da17bf262b824eb6b2edfb3c8eb0f477656a7f07f8bccc9f", kill_on_drop: false }`
[INFO] [stdout] 4b634d7e2c152110da17bf262b824eb6b2edfb3c8eb0f477656a7f07f8bccc9f