[INFO] fetching crate nydus 0.1.0...
[INFO] testing nydus-0.1.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate nydus 0.1.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate nydus 0.1.0
[INFO] finished tweaking crates.io crate nydus 0.1.0
[INFO] tweaked toml for crates.io crate nydus 0.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate nydus 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 nydus 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-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 569f057db0e98384247b9776b15e42b0c69c3100a8a08ffcef2209cb7120fdd0
[INFO] running `Command { std: "docker" "start" "-a" "569f057db0e98384247b9776b15e42b0c69c3100a8a08ffcef2209cb7120fdd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "569f057db0e98384247b9776b15e42b0c69c3100a8a08ffcef2209cb7120fdd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "569f057db0e98384247b9776b15e42b0c69c3100a8a08ffcef2209cb7120fdd0", kill_on_drop: false }`
[INFO] [stdout] 569f057db0e98384247b9776b15e42b0c69c3100a8a08ffcef2209cb7120fdd0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] c93384be72e8e7ec1c7dd3567db876bb811bea1d114eee2005f585e802103cd4
[INFO] running `Command { std: "docker" "start" "-a" "c93384be72e8e7ec1c7dd3567db876bb811bea1d114eee2005f585e802103cd4", kill_on_drop: false }`
[INFO] [stderr]    Compiling nydus v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "c93384be72e8e7ec1c7dd3567db876bb811bea1d114eee2005f585e802103cd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c93384be72e8e7ec1c7dd3567db876bb811bea1d114eee2005f585e802103cd4", kill_on_drop: false }`
[INFO] [stdout] c93384be72e8e7ec1c7dd3567db876bb811bea1d114eee2005f585e802103cd4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] ec310d2f7ee6c2dccc92a9154109bd37696ab6347e44920d879706436d046572
[INFO] running `Command { std: "docker" "start" "-a" "ec310d2f7ee6c2dccc92a9154109bd37696ab6347e44920d879706436d046572", kill_on_drop: false }`
[INFO] [stderr]    Compiling nydus v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "ec310d2f7ee6c2dccc92a9154109bd37696ab6347e44920d879706436d046572", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec310d2f7ee6c2dccc92a9154109bd37696ab6347e44920d879706436d046572", kill_on_drop: false }`
[INFO] [stdout] ec310d2f7ee6c2dccc92a9154109bd37696ab6347e44920d879706436d046572
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 391cc900a7c55bbe0d6abaae16ebe54f17314a88b5e86d4363268b1fdf529960
[INFO] running `Command { std: "docker" "start" "-a" "391cc900a7c55bbe0d6abaae16ebe54f17314a88b5e86d4363268b1fdf529960", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[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 unittests src/main.rs (/opt/rustwide/target/debug/deps/nydus-ccffca520f601602)
[INFO] running `Command { std: "docker" "inspect" "391cc900a7c55bbe0d6abaae16ebe54f17314a88b5e86d4363268b1fdf529960", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "391cc900a7c55bbe0d6abaae16ebe54f17314a88b5e86d4363268b1fdf529960", kill_on_drop: false }`
[INFO] [stdout] 391cc900a7c55bbe0d6abaae16ebe54f17314a88b5e86d4363268b1fdf529960