[INFO] fetching crate rspace-core 0.0.0...
[INFO] testing rspace-core-0.0.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate rspace-core 0.0.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate rspace-core 0.0.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate rspace-core 0.0.0
[INFO] tweaked toml for crates.io crate rspace-core 0.0.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rspace-core 0.0.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 8 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f75de1e4063118c8ed0f2ccaa79e55462fd29e89f116fbbe2b906f9c4761e4e5
[INFO] running `Command { std: "docker" "start" "-a" "f75de1e4063118c8ed0f2ccaa79e55462fd29e89f116fbbe2b906f9c4761e4e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f75de1e4063118c8ed0f2ccaa79e55462fd29e89f116fbbe2b906f9c4761e4e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f75de1e4063118c8ed0f2ccaa79e55462fd29e89f116fbbe2b906f9c4761e4e5", kill_on_drop: false }`
[INFO] [stdout] f75de1e4063118c8ed0f2ccaa79e55462fd29e89f116fbbe2b906f9c4761e4e5
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 861e28494100fce21cd1bfe39dc6e49a9af432ef4aae53f26a42aeae2f3750a8
[INFO] running `Command { std: "docker" "start" "-a" "861e28494100fce21cd1bfe39dc6e49a9af432ef4aae53f26a42aeae2f3750a8", kill_on_drop: false }`
[INFO] [stderr]    Compiling rspace-core v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "861e28494100fce21cd1bfe39dc6e49a9af432ef4aae53f26a42aeae2f3750a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "861e28494100fce21cd1bfe39dc6e49a9af432ef4aae53f26a42aeae2f3750a8", kill_on_drop: false }`
[INFO] [stdout] 861e28494100fce21cd1bfe39dc6e49a9af432ef4aae53f26a42aeae2f3750a8
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f9c7e9bfdd91266b7e97a380f068a7b2885f485c756587a8460360d1b79a2360
[INFO] running `Command { std: "docker" "start" "-a" "f9c7e9bfdd91266b7e97a380f068a7b2885f485c756587a8460360d1b79a2360", kill_on_drop: false }`
[INFO] [stderr]    Compiling rspace-core v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "f9c7e9bfdd91266b7e97a380f068a7b2885f485c756587a8460360d1b79a2360", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9c7e9bfdd91266b7e97a380f068a7b2885f485c756587a8460360d1b79a2360", kill_on_drop: false }`
[INFO] [stdout] f9c7e9bfdd91266b7e97a380f068a7b2885f485c756587a8460360d1b79a2360
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] efa375a8c88d832612794112eb5df85b53120c89fb8c9bd58e9b2fdfe98d80a4
[INFO] running `Command { std: "docker" "start" "-a" "efa375a8c88d832612794112eb5df85b53120c89fb8c9bd58e9b2fdfe98d80a4", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rspace_core-a8d5001cf65b2502)
[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/default.rs (/opt/rustwide/target/debug/deps/default-dbe717d490d5f71d)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test compiles ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "efa375a8c88d832612794112eb5df85b53120c89fb8c9bd58e9b2fdfe98d80a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efa375a8c88d832612794112eb5df85b53120c89fb8c9bd58e9b2fdfe98d80a4", kill_on_drop: false }`
[INFO] [stdout] efa375a8c88d832612794112eb5df85b53120c89fb8c9bd58e9b2fdfe98d80a4