[INFO] fetching crate lagbuffer 0.2.0...
[INFO] testing lagbuffer-0.2.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate lagbuffer 0.2.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate lagbuffer 0.2.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate lagbuffer 0.2.0
[INFO] tweaked toml for crates.io crate lagbuffer 0.2.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate lagbuffer 0.2.0 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] crate crates.io crate lagbuffer 0.2.0 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 75d598bde3b931e29c6b353870b0db20d6c8f0f03eba35ced68065835c184251
[INFO] running `Command { std: "docker" "start" "-a" "75d598bde3b931e29c6b353870b0db20d6c8f0f03eba35ced68065835c184251", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "75d598bde3b931e29c6b353870b0db20d6c8f0f03eba35ced68065835c184251", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75d598bde3b931e29c6b353870b0db20d6c8f0f03eba35ced68065835c184251", kill_on_drop: false }`
[INFO] [stdout] 75d598bde3b931e29c6b353870b0db20d6c8f0f03eba35ced68065835c184251
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 8d50dace80696aafe508f8a8a6bbb49759f16fffc1ce423e03132673ad177bcc
[INFO] running `Command { std: "docker" "start" "-a" "8d50dace80696aafe508f8a8a6bbb49759f16fffc1ce423e03132673ad177bcc", kill_on_drop: false }`
[INFO] [stderr]    Compiling lagbuffer v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "8d50dace80696aafe508f8a8a6bbb49759f16fffc1ce423e03132673ad177bcc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d50dace80696aafe508f8a8a6bbb49759f16fffc1ce423e03132673ad177bcc", kill_on_drop: false }`
[INFO] [stdout] 8d50dace80696aafe508f8a8a6bbb49759f16fffc1ce423e03132673ad177bcc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] bed1f06e4a5417f2e47fde30983a76fc161ffb70ea7d10814c07c3c29d4566fc
[INFO] running `Command { std: "docker" "start" "-a" "bed1f06e4a5417f2e47fde30983a76fc161ffb70ea7d10814c07c3c29d4566fc", kill_on_drop: false }`
[INFO] [stderr]    Compiling lagbuffer v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "bed1f06e4a5417f2e47fde30983a76fc161ffb70ea7d10814c07c3c29d4566fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bed1f06e4a5417f2e47fde30983a76fc161ffb70ea7d10814c07c3c29d4566fc", kill_on_drop: false }`
[INFO] [stdout] bed1f06e4a5417f2e47fde30983a76fc161ffb70ea7d10814c07c3c29d4566fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] a8b3c157e0219cf3a55416d5e0b76180cf5d286f9c600208b06d7c5f4f8472c7
[INFO] running `Command { std: "docker" "start" "-a" "a8b3c157e0219cf3a55416d5e0b76180cf5d286f9c600208b06d7c5f4f8472c7", 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/lagbuffer-d0eac40586541da7)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::test_event_application_out_of_order ... ok
[INFO] [stdout] test tests::test_buffer_has_half_after_swap ... ok
[INFO] [stdout] test tests::test_replace_action ... ok
[INFO] [stdout] test tests::test_same_state ... ok
[INFO] [stdout] test tests::test_event_application_in_order ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lagbuffer
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - DoubleBufferedLagBuffer (line 68) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.31s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a8b3c157e0219cf3a55416d5e0b76180cf5d286f9c600208b06d7c5f4f8472c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8b3c157e0219cf3a55416d5e0b76180cf5d286f9c600208b06d7c5f4f8472c7", kill_on_drop: false }`
[INFO] [stdout] a8b3c157e0219cf3a55416d5e0b76180cf5d286f9c600208b06d7c5f4f8472c7