[INFO] fetching crate regent 0.3.0...
[INFO] testing regent-0.3.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate regent 0.3.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate regent 0.3.0
[INFO] finished tweaking crates.io crate regent 0.3.0
[INFO] tweaked toml for crates.io crate regent 0.3.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate regent 0.3.0 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-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] fff7dda5e4f3ddddc94f8d269b242c796df709a5efafcbb4cfebd46bdbfa9fe7
[INFO] running `Command { std: "docker" "start" "-a" "fff7dda5e4f3ddddc94f8d269b242c796df709a5efafcbb4cfebd46bdbfa9fe7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fff7dda5e4f3ddddc94f8d269b242c796df709a5efafcbb4cfebd46bdbfa9fe7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fff7dda5e4f3ddddc94f8d269b242c796df709a5efafcbb4cfebd46bdbfa9fe7", kill_on_drop: false }`
[INFO] [stdout] fff7dda5e4f3ddddc94f8d269b242c796df709a5efafcbb4cfebd46bdbfa9fe7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 75a05107882479fc3556df90359f7bffb8a15ab213af3c2d5a5a86ec2e8f4d46
[INFO] running `Command { std: "docker" "start" "-a" "75a05107882479fc3556df90359f7bffb8a15ab213af3c2d5a5a86ec2e8f4d46", kill_on_drop: false }`
[INFO] [stderr]    Compiling regent v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "75a05107882479fc3556df90359f7bffb8a15ab213af3c2d5a5a86ec2e8f4d46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75a05107882479fc3556df90359f7bffb8a15ab213af3c2d5a5a86ec2e8f4d46", kill_on_drop: false }`
[INFO] [stdout] 75a05107882479fc3556df90359f7bffb8a15ab213af3c2d5a5a86ec2e8f4d46
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] fe4f9ca9d274f991f6c3737edac64950c074ac1064f60341ea5f2b33e2119f13
[INFO] running `Command { std: "docker" "start" "-a" "fe4f9ca9d274f991f6c3737edac64950c074ac1064f60341ea5f2b33e2119f13", kill_on_drop: false }`
[INFO] [stderr]    Compiling regent v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "fe4f9ca9d274f991f6c3737edac64950c074ac1064f60341ea5f2b33e2119f13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe4f9ca9d274f991f6c3737edac64950c074ac1064f60341ea5f2b33e2119f13", kill_on_drop: false }`
[INFO] [stdout] fe4f9ca9d274f991f6c3737edac64950c074ac1064f60341ea5f2b33e2119f13
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 534d37dbbcb5b9b32c89a9270a92000fc7ffce7df6bf69aedb7bd6d5b160b25e
[INFO] running `Command { std: "docker" "start" "-a" "534d37dbbcb5b9b32c89a9270a92000fc7ffce7df6bf69aedb7bd6d5b160b25e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/regent-7218538e18fbbbad)
[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 regent
[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" "534d37dbbcb5b9b32c89a9270a92000fc7ffce7df6bf69aedb7bd6d5b160b25e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "534d37dbbcb5b9b32c89a9270a92000fc7ffce7df6bf69aedb7bd6d5b160b25e", kill_on_drop: false }`
[INFO] [stdout] 534d37dbbcb5b9b32c89a9270a92000fc7ffce7df6bf69aedb7bd6d5b160b25e