[INFO] fetching crate syncnal 0.1.0...
[INFO] testing syncnal-0.1.0 against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739-1
[INFO] extracting crate syncnal 0.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate syncnal 0.1.0
[INFO] finished tweaking crates.io crate syncnal 0.1.0
[INFO] tweaked toml for crates.io crate syncnal 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate syncnal 0.1.0 on toolchain ec6f9a5b4413f74386267ef8efc93712c2ce6db6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate syncnal 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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded syncnal-macros v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4a17d021169efc0a1fcc682985230b8361a02bedbbf3adfd472a95d8a7cc9827
[INFO] running `Command { std: "docker" "start" "-a" "4a17d021169efc0a1fcc682985230b8361a02bedbbf3adfd472a95d8a7cc9827", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4a17d021169efc0a1fcc682985230b8361a02bedbbf3adfd472a95d8a7cc9827", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a17d021169efc0a1fcc682985230b8361a02bedbbf3adfd472a95d8a7cc9827", kill_on_drop: false }`
[INFO] [stdout] 4a17d021169efc0a1fcc682985230b8361a02bedbbf3adfd472a95d8a7cc9827
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 43bc266c1a9df65b36b22d6530784f35e1b1b22252a17a83a029c061697c9684
[INFO] running `Command { std: "docker" "start" "-a" "43bc266c1a9df65b36b22d6530784f35e1b1b22252a17a83a029c061697c9684", kill_on_drop: false }`
[INFO] [stderr]    Compiling errno v0.3.14
[INFO] [stderr]    Compiling mio v1.1.1
[INFO] [stderr]    Compiling tokio-macros v2.6.1
[INFO] [stderr]    Compiling syncnal-macros v0.1.0
[INFO] [stderr]    Compiling signal-hook-registry v1.4.8
[INFO] [stderr]    Compiling tokio v1.50.0
[INFO] [stderr]    Compiling syncnal v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.25s
[INFO] running `Command { std: "docker" "inspect" "43bc266c1a9df65b36b22d6530784f35e1b1b22252a17a83a029c061697c9684", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43bc266c1a9df65b36b22d6530784f35e1b1b22252a17a83a029c061697c9684", kill_on_drop: false }`
[INFO] [stdout] 43bc266c1a9df65b36b22d6530784f35e1b1b22252a17a83a029c061697c9684
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0db13f97adc30c80aadfd095552552898cec298f5d4a17a3b095dbb30c30a979
[INFO] running `Command { std: "docker" "start" "-a" "0db13f97adc30c80aadfd095552552898cec298f5d4a17a3b095dbb30c30a979", kill_on_drop: false }`
[INFO] [stderr]    Compiling syncnal v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.09s
[INFO] running `Command { std: "docker" "inspect" "0db13f97adc30c80aadfd095552552898cec298f5d4a17a3b095dbb30c30a979", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0db13f97adc30c80aadfd095552552898cec298f5d4a17a3b095dbb30c30a979", kill_on_drop: false }`
[INFO] [stdout] 0db13f97adc30c80aadfd095552552898cec298f5d4a17a3b095dbb30c30a979
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fc17bcfc64da39d707f9444df4797c45c4af04c9a5ebdb84844981a6c45bf6ab
[INFO] running `Command { std: "docker" "start" "-a" "fc17bcfc64da39d707f9444df4797c45c4af04c9a5ebdb84844981a6c45bf6ab", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/syncnal-88a7771d61f24f98)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test effect::tests::effect_runs_immediately_and_reruns_on_dependency_change ... ok
[INFO] [stdout] test signal::tests::signal_supports_get_set_and_update ... ok
[INFO] [stdout] test effect::tests::effect_keeps_a_stable_signal_snapshot_within_one_execution ... ok
[INFO] [stdout] test tests::reactive_model_whole_reads_rerun_for_any_field_change ... ok
[INFO] [stdout] test tests::reactive_model_field_reads_only_rerun_for_that_field ... ok
[INFO] [stdout] test effect::tests::watch_skips_the_initial_value_and_only_emits_distinct_changes ... ok
[INFO] [stdout] test effect::tests::effect_coalesces_reentrant_updates_into_one_follow_up_run ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests syncnal
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 12) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.78s; merged doctests compilation took 0.77s
[INFO] running `Command { std: "docker" "inspect" "fc17bcfc64da39d707f9444df4797c45c4af04c9a5ebdb84844981a6c45bf6ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc17bcfc64da39d707f9444df4797c45c4af04c9a5ebdb84844981a6c45bf6ab", kill_on_drop: false }`
[INFO] [stdout] fc17bcfc64da39d707f9444df4797c45c4af04c9a5ebdb84844981a6c45bf6ab
