[INFO] fetching crate tcp-stream-echo 0.1.0... [INFO] testing tcp-stream-echo-0.1.0 against try#028592fec99e54cc92def5a2a849c673b066dd93 for pr-146098 [INFO] extracting crate tcp-stream-echo 0.1.0 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate tcp-stream-echo 0.1.0 [INFO] finished tweaking crates.io crate tcp-stream-echo 0.1.0 [INFO] tweaked toml for crates.io crate tcp-stream-echo 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate tcp-stream-echo 0.1.0 on toolchain 028592fec99e54cc92def5a2a849c673b066dd93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+028592fec99e54cc92def5a2a849c673b066dd93" "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" "+028592fec99e54cc92def5a2a849c673b066dd93" "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" "+028592fec99e54cc92def5a2a849c673b066dd93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+028592fec99e54cc92def5a2a849c673b066dd93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8af9716ea8e6dee2762a35a1adf45c7ee66ce0a94d246ff2732768abbfe86567 [INFO] running `Command { std: "docker" "start" "-a" "8af9716ea8e6dee2762a35a1adf45c7ee66ce0a94d246ff2732768abbfe86567", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8af9716ea8e6dee2762a35a1adf45c7ee66ce0a94d246ff2732768abbfe86567", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8af9716ea8e6dee2762a35a1adf45c7ee66ce0a94d246ff2732768abbfe86567", kill_on_drop: false }` [INFO] [stdout] 8af9716ea8e6dee2762a35a1adf45c7ee66ce0a94d246ff2732768abbfe86567 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+028592fec99e54cc92def5a2a849c673b066dd93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d66427929cd318b95f3c13592aa6e89b5fba54a7144bf97cd06268e45bceab98 [INFO] running `Command { std: "docker" "start" "-a" "d66427929cd318b95f3c13592aa6e89b5fba54a7144bf97cd06268e45bceab98", kill_on_drop: false }` [INFO] [stderr] Compiling tcp-stream-echo v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.36s [INFO] running `Command { std: "docker" "inspect" "d66427929cd318b95f3c13592aa6e89b5fba54a7144bf97cd06268e45bceab98", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d66427929cd318b95f3c13592aa6e89b5fba54a7144bf97cd06268e45bceab98", kill_on_drop: false }` [INFO] [stdout] d66427929cd318b95f3c13592aa6e89b5fba54a7144bf97cd06268e45bceab98 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+028592fec99e54cc92def5a2a849c673b066dd93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ff6a2548e248195ab3927b82c4018f6de07453b510d7e8ba4a1e471b4dd5cc8d [INFO] running `Command { std: "docker" "start" "-a" "ff6a2548e248195ab3927b82c4018f6de07453b510d7e8ba4a1e471b4dd5cc8d", kill_on_drop: false }` [INFO] [stderr] Compiling tcp-stream-echo v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.39s [INFO] running `Command { std: "docker" "inspect" "ff6a2548e248195ab3927b82c4018f6de07453b510d7e8ba4a1e471b4dd5cc8d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ff6a2548e248195ab3927b82c4018f6de07453b510d7e8ba4a1e471b4dd5cc8d", kill_on_drop: false }` [INFO] [stdout] ff6a2548e248195ab3927b82c4018f6de07453b510d7e8ba4a1e471b4dd5cc8d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+028592fec99e54cc92def5a2a849c673b066dd93" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b63bdb0080b21a7bf5763710c3a70799b42ff0190fa014a835b05fa86f78ccd4 [INFO] running `Command { std: "docker" "start" "-a" "b63bdb0080b21a7bf5763710c3a70799b42ff0190fa014a835b05fa86f78ccd4", 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/tcp_stream_echo-dbb0ae52aee90267) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test tests::send_receive_multiple_chunks ... ok [INFO] [stdout] test tests::send_receive ... ok [INFO] [stdout] test tests::send_receive_multiple_connections ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests tcp_stream_echo [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" "b63bdb0080b21a7bf5763710c3a70799b42ff0190fa014a835b05fa86f78ccd4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b63bdb0080b21a7bf5763710c3a70799b42ff0190fa014a835b05fa86f78ccd4", kill_on_drop: false }` [INFO] [stdout] b63bdb0080b21a7bf5763710c3a70799b42ff0190fa014a835b05fa86f78ccd4