[INFO] cloning repository https://github.com/sonhmai/from-scratch-chat-app [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sonhmai/from-scratch-chat-app" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsonhmai%2Ffrom-scratch-chat-app", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsonhmai%2Ffrom-scratch-chat-app'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 08b21508a0c89a2db4b3c253e7a5683b62d9e50b [INFO] testing sonhmai/from-scratch-chat-app against try#a7ce54db9b096bd1098d07c645b489195a667c9f for pr-137940 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsonhmai%2Ffrom-scratch-chat-app" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sonhmai/from-scratch-chat-app on toolchain a7ce54db9b096bd1098d07c645b489195a667c9f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/sonhmai/from-scratch-chat-app [INFO] finished tweaking git repo https://github.com/sonhmai/from-scratch-chat-app [INFO] tweaked toml for git repo https://github.com/sonhmai/from-scratch-chat-app written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/sonhmai/from-scratch-chat-app 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" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b460357ea665aaab65491e0fd988ac3d4e052f08acc51cbdffc53363c83ae33a [INFO] running `Command { std: "docker" "start" "-a" "b460357ea665aaab65491e0fd988ac3d4e052f08acc51cbdffc53363c83ae33a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b460357ea665aaab65491e0fd988ac3d4e052f08acc51cbdffc53363c83ae33a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b460357ea665aaab65491e0fd988ac3d4e052f08acc51cbdffc53363c83ae33a", kill_on_drop: false }` [INFO] [stdout] b460357ea665aaab65491e0fd988ac3d4e052f08acc51cbdffc53363c83ae33a [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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3ee91e92d2a1b0b5abb3bddc72d1935863b12b6cf16e027e11a92fc8e058fb99 [INFO] running `Command { std: "docker" "start" "-a" "3ee91e92d2a1b0b5abb3bddc72d1935863b12b6cf16e027e11a92fc8e058fb99", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling pin-project-lite v0.2.16 [INFO] [stderr] Compiling parking v2.2.1 [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling fastrand v2.3.0 [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Compiling futures-io v0.3.31 [INFO] [stderr] Compiling rustix v0.38.44 [INFO] [stderr] Compiling proc-macro2 v1.0.93 [INFO] [stderr] Compiling tracing-core v0.1.33 [INFO] [stderr] Compiling futures-lite v2.6.0 [INFO] [stderr] Compiling bitflags v2.8.0 [INFO] [stderr] Compiling linux-raw-sys v0.4.15 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling libc v0.2.169 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling unicode-ident v1.0.16 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling async-task v4.7.1 [INFO] [stderr] Compiling atomic-waker v1.1.2 [INFO] [stderr] Compiling concurrent-queue v2.5.0 [INFO] [stderr] Compiling piper v0.2.4 [INFO] [stderr] Compiling value-bag v1.10.0 [INFO] [stderr] Compiling serde v1.0.217 [INFO] [stderr] Compiling event-listener v5.4.0 [INFO] [stderr] Compiling quote v1.0.38 [INFO] [stderr] Compiling async-executor v1.13.1 [INFO] [stderr] Compiling syn v2.0.96 [INFO] [stderr] Compiling log v0.4.25 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling event-listener-strategy v0.5.3 [INFO] [stderr] Compiling serde_json v1.0.138 [INFO] [stderr] Compiling async-lock v3.4.0 [INFO] [stderr] Compiling async-channel v2.3.1 [INFO] [stderr] Compiling once_cell v1.20.2 [INFO] [stderr] Compiling blocking v1.6.1 [INFO] [stderr] Compiling event-listener v2.5.3 [INFO] [stderr] Compiling async-channel v1.9.0 [INFO] [stderr] Compiling kv-log-macro v1.0.7 [INFO] [stderr] Compiling ryu v1.0.19 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling itoa v1.0.14 [INFO] [stderr] Compiling tokio v1.43.0 [INFO] [stderr] Compiling signal-hook-registry v1.4.2 [INFO] [stderr] Compiling serde_derive v1.0.217 [INFO] [stderr] Compiling polling v3.7.4 [INFO] [stderr] Compiling async-io v2.4.0 [INFO] [stderr] Compiling async-signal v0.2.10 [INFO] [stderr] Compiling async-global-executor v2.4.1 [INFO] [stderr] Compiling async-process v2.3.0 [INFO] [stderr] Compiling async-std v1.13.0 [INFO] [stderr] Compiling async-chat v0.1.0 (/opt/rustwide/workdir/async-chat) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 33.58s [INFO] running `Command { std: "docker" "inspect" "3ee91e92d2a1b0b5abb3bddc72d1935863b12b6cf16e027e11a92fc8e058fb99", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3ee91e92d2a1b0b5abb3bddc72d1935863b12b6cf16e027e11a92fc8e058fb99", kill_on_drop: false }` [INFO] [stdout] 3ee91e92d2a1b0b5abb3bddc72d1935863b12b6cf16e027e11a92fc8e058fb99 [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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 61273ab87d4708eb7bd14485f7e092fba06aff188451165f798fc9ca5bbf5beb [INFO] running `Command { std: "docker" "start" "-a" "61273ab87d4708eb7bd14485f7e092fba06aff188451165f798fc9ca5bbf5beb", kill_on_drop: false }` [INFO] [stderr] Compiling async-chat v0.1.0 (/opt/rustwide/workdir/async-chat) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.24s [INFO] running `Command { std: "docker" "inspect" "61273ab87d4708eb7bd14485f7e092fba06aff188451165f798fc9ca5bbf5beb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "61273ab87d4708eb7bd14485f7e092fba06aff188451165f798fc9ca5bbf5beb", kill_on_drop: false }` [INFO] [stdout] 61273ab87d4708eb7bd14485f7e092fba06aff188451165f798fc9ca5bbf5beb [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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e97694d1c0e022b7a6019dc777cfb287f4be3f65c8aeece3371c0cf6e731a41d [INFO] running `Command { std: "docker" "start" "-a" "e97694d1c0e022b7a6019dc777cfb287f4be3f65c8aeece3371c0cf6e731a41d", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/async_chat-8a1032b3cdd66a73) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_from_client_json ... 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] [stderr] Running unittests src/bin/client.rs (/opt/rustwide/target/debug/deps/client-f403ec67acbb8924) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/server/main.rs (/opt/rustwide/target/debug/deps/server-d043abb1baf6c6a6) [INFO] [stdout] test result: ok. 0 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] [stderr] Doc-tests async_chat [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" "e97694d1c0e022b7a6019dc777cfb287f4be3f65c8aeece3371c0cf6e731a41d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e97694d1c0e022b7a6019dc777cfb287f4be3f65c8aeece3371c0cf6e731a41d", kill_on_drop: false }` [INFO] [stdout] e97694d1c0e022b7a6019dc777cfb287f4be3f65c8aeece3371c0cf6e731a41d