[INFO] fetching crate synchro_reactive 0.1.0...
[INFO] testing synchro_reactive-0.1.0 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] extracting crate synchro_reactive 0.1.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate synchro_reactive 0.1.0
[INFO] finished tweaking crates.io crate synchro_reactive 0.1.0
[INFO] tweaked toml for crates.io crate synchro_reactive 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate synchro_reactive 0.1.0 on toolchain caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate synchro_reactive 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" "+caccb4d0368bd918ef6668af8e13834d07040417" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c7bc8d2e1893312dd84167082d04a72b6a3fd11e8500f2abe4b255ad624d71f4
[INFO] running `Command { std: "docker" "start" "-a" "c7bc8d2e1893312dd84167082d04a72b6a3fd11e8500f2abe4b255ad624d71f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c7bc8d2e1893312dd84167082d04a72b6a3fd11e8500f2abe4b255ad624d71f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7bc8d2e1893312dd84167082d04a72b6a3fd11e8500f2abe4b255ad624d71f4", kill_on_drop: false }`
[INFO] [stdout] c7bc8d2e1893312dd84167082d04a72b6a3fd11e8500f2abe4b255ad624d71f4
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 89e848724bb12dd31fe32b2c7d93ef497bbae7ec5ad63a8e7a291315d1cae286
[INFO] running `Command { std: "docker" "start" "-a" "89e848724bb12dd31fe32b2c7d93ef497bbae7ec5ad63a8e7a291315d1cae286", kill_on_drop: false }`
[INFO] [stderr]    Compiling synchro_reactive v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "89e848724bb12dd31fe32b2c7d93ef497bbae7ec5ad63a8e7a291315d1cae286", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89e848724bb12dd31fe32b2c7d93ef497bbae7ec5ad63a8e7a291315d1cae286", kill_on_drop: false }`
[INFO] [stdout] 89e848724bb12dd31fe32b2c7d93ef497bbae7ec5ad63a8e7a291315d1cae286
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 23aed6d6aa8d25318927b2444cc33a060e5d0543f4c3eb4425b3608a33e6ebc3
[INFO] running `Command { std: "docker" "start" "-a" "23aed6d6aa8d25318927b2444cc33a060e5d0543f4c3eb4425b3608a33e6ebc3", kill_on_drop: false }`
[INFO] [stderr]    Compiling synchro_reactive v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "23aed6d6aa8d25318927b2444cc33a060e5d0543f4c3eb4425b3608a33e6ebc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23aed6d6aa8d25318927b2444cc33a060e5d0543f4c3eb4425b3608a33e6ebc3", kill_on_drop: false }`
[INFO] [stdout] 23aed6d6aa8d25318927b2444cc33a060e5d0543f4c3eb4425b3608a33e6ebc3
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d822435782f38c91276140ca99220824de9c96aca6cd7ee4e69b21b69574e766
[INFO] running `Command { std: "docker" "start" "-a" "d822435782f38c91276140ca99220824de9c96aca6cd7ee4e69b21b69574e766", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/synchro_reactive-144a904b84325b87)
[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" "d822435782f38c91276140ca99220824de9c96aca6cd7ee4e69b21b69574e766", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d822435782f38c91276140ca99220824de9c96aca6cd7ee4e69b21b69574e766", kill_on_drop: false }`
[INFO] [stdout] d822435782f38c91276140ca99220824de9c96aca6cd7ee4e69b21b69574e766