[INFO] fetching crate flowing 0.2.1...
[INFO] testing flowing-0.2.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate flowing 0.2.1 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate flowing 0.2.1
[INFO] finished tweaking crates.io crate flowing 0.2.1
[INFO] tweaked toml for crates.io crate flowing 0.2.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate flowing 0.2.1 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b209572f13ce1e05668d46bd67769f544f4cf92736fb93ca3ee02cf6025e47fc
[INFO] running `Command { std: "docker" "start" "-a" "b209572f13ce1e05668d46bd67769f544f4cf92736fb93ca3ee02cf6025e47fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b209572f13ce1e05668d46bd67769f544f4cf92736fb93ca3ee02cf6025e47fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b209572f13ce1e05668d46bd67769f544f4cf92736fb93ca3ee02cf6025e47fc", kill_on_drop: false }`
[INFO] [stdout] b209572f13ce1e05668d46bd67769f544f4cf92736fb93ca3ee02cf6025e47fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 63635159bab92a9b423f58ffb99cfb91c21747e7252dd70e2d392bc57269922c
[INFO] running `Command { std: "docker" "start" "-a" "63635159bab92a9b423f58ffb99cfb91c21747e7252dd70e2d392bc57269922c", kill_on_drop: false }`
[INFO] [stderr]    Compiling flowing v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "63635159bab92a9b423f58ffb99cfb91c21747e7252dd70e2d392bc57269922c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63635159bab92a9b423f58ffb99cfb91c21747e7252dd70e2d392bc57269922c", kill_on_drop: false }`
[INFO] [stdout] 63635159bab92a9b423f58ffb99cfb91c21747e7252dd70e2d392bc57269922c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3973f266f693137a7775034da51eb853c1c3c3e515a6daf4abf0270a6a68c1d3
[INFO] running `Command { std: "docker" "start" "-a" "3973f266f693137a7775034da51eb853c1c3c3e515a6daf4abf0270a6a68c1d3", kill_on_drop: false }`
[INFO] [stderr]    Compiling flowing v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "3973f266f693137a7775034da51eb853c1c3c3e515a6daf4abf0270a6a68c1d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3973f266f693137a7775034da51eb853c1c3c3e515a6daf4abf0270a6a68c1d3", kill_on_drop: false }`
[INFO] [stdout] 3973f266f693137a7775034da51eb853c1c3c3e515a6daf4abf0270a6a68c1d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 72b3584946f2859a97398b888a78c4442b07981b839a18f8cf1c2b901407a22d
[INFO] running `Command { std: "docker" "start" "-a" "72b3584946f2859a97398b888a78c4442b07981b839a18f8cf1c2b901407a22d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/flowing-1b5f6e0f5e043c0f)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test graph::tests::add_node ... ok
[INFO] [stdout] test graph::tests::get_node ... ok
[INFO] [stdout] test graph::tests::remove_connection ... ok
[INFO] [stdout] test graph::tests::processing_order ... ok
[INFO] [stdout] test graph::tests::remove_node ... ok
[INFO] [stdout] test graph::tests::iter_node ... ok
[INFO] [stdout] test nodes::delay::tests::delays_value ... ok
[INFO] [stdout] test tests::multi_delay_processing ... ok
[INFO] [stdout] test nodes::variable::tests::holds_value ... ok
[INFO] [stdout] test graph::tests::process ... ok
[INFO] [stdout] test nodes::addition::tests::adds_values ... ok
[INFO] [stdout] test graph::tests::add_connection ... ok
[INFO] [stderr]    Doc-tests flowing
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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" "72b3584946f2859a97398b888a78c4442b07981b839a18f8cf1c2b901407a22d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72b3584946f2859a97398b888a78c4442b07981b839a18f8cf1c2b901407a22d", kill_on_drop: false }`
[INFO] [stdout] 72b3584946f2859a97398b888a78c4442b07981b839a18f8cf1c2b901407a22d