[INFO] cloning repository https://github.com/guerinoni/protohackers [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/guerinoni/protohackers" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguerinoni%2Fprotohackers", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguerinoni%2Fprotohackers'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1da27072e18fbd0c6b8c0496125d72492a56d14f [INFO] testing guerinoni/protohackers against nightly-2025-01-18+rustflags=-Zrandomize-layout for randomize-layout-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguerinoni%2Fprotohackers" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/guerinoni/protohackers on toolchain nightly-2025-01-18 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2025-01-18" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/guerinoni/protohackers [INFO] finished tweaking git repo https://github.com/guerinoni/protohackers [INFO] tweaked toml for git repo https://github.com/guerinoni/protohackers written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/guerinoni/protohackers 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" "+nightly-2025-01-18" "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-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0563588f3d190fbc9ab0a5ce9049c6899a30a7c3e99378a00ee76f4743c7f8fd [INFO] running `Command { std: "docker" "start" "-a" "0563588f3d190fbc9ab0a5ce9049c6899a30a7c3e99378a00ee76f4743c7f8fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0563588f3d190fbc9ab0a5ce9049c6899a30a7c3e99378a00ee76f4743c7f8fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0563588f3d190fbc9ab0a5ce9049c6899a30a7c3e99378a00ee76f4743c7f8fd", kill_on_drop: false }` [INFO] [stdout] 0563588f3d190fbc9ab0a5ce9049c6899a30a7c3e99378a00ee76f4743c7f8fd [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 -Zrandomize-layout" "-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fb08f8a586111a2120c95f7db1deec351c1f7405b605b39217f90d1b72ba6e05 [INFO] running `Command { std: "docker" "start" "-a" "fb08f8a586111a2120c95f7db1deec351c1f7405b605b39217f90d1b72ba6e05", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Compiling serde v1.0.204 [INFO] [stderr] Compiling log v0.4.22 [INFO] [stderr] Compiling overload v0.1.1 [INFO] [stderr] Compiling pin-project-lite v0.2.14 [INFO] [stderr] Compiling anyhow v1.0.86 [INFO] [stderr] Compiling serde_json v1.0.120 [INFO] [stderr] Compiling lazy_static v1.5.0 [INFO] [stderr] Compiling bytes v1.6.1 [INFO] [stderr] Compiling nu-ansi-term v0.46.0 [INFO] [stderr] Compiling sharded-slab v0.1.7 [INFO] [stderr] Compiling tracing-core v0.1.32 [INFO] [stderr] Compiling thread_local v1.1.8 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling syn v2.0.71 [INFO] [stderr] Compiling tracing-log v0.2.0 [INFO] [stderr] Compiling tracing-subscriber v0.3.18 [INFO] [stderr] Compiling mio v0.8.11 [INFO] [stderr] Compiling num_cpus v1.16.0 [INFO] [stderr] Compiling socket2 v0.5.7 [INFO] [stderr] Compiling signal-hook-registry v1.4.2 [INFO] [stderr] Compiling serde_derive v1.0.204 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling tokio-macros v2.3.0 [INFO] [stderr] Compiling tokio v1.38.1 [INFO] [stderr] Compiling tracing v0.1.40 [INFO] [stderr] Compiling protohakers v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.65s [INFO] running `Command { std: "docker" "inspect" "fb08f8a586111a2120c95f7db1deec351c1f7405b605b39217f90d1b72ba6e05", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fb08f8a586111a2120c95f7db1deec351c1f7405b605b39217f90d1b72ba6e05", kill_on_drop: false }` [INFO] [stdout] fb08f8a586111a2120c95f7db1deec351c1f7405b605b39217f90d1b72ba6e05 [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 -Zrandomize-layout" "-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 55fb3821a193678d9c687131c084bca306569d0288c0b823e9e67a99a17815e8 [INFO] running `Command { std: "docker" "start" "-a" "55fb3821a193678d9c687131c084bca306569d0288c0b823e9e67a99a17815e8", kill_on_drop: false }` [INFO] [stderr] Compiling protohakers v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.84s [INFO] running `Command { std: "docker" "inspect" "55fb3821a193678d9c687131c084bca306569d0288c0b823e9e67a99a17815e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "55fb3821a193678d9c687131c084bca306569d0288c0b823e9e67a99a17815e8", kill_on_drop: false }` [INFO] [stdout] 55fb3821a193678d9c687131c084bca306569d0288c0b823e9e67a99a17815e8 [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 -Zrandomize-layout" "-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5fa7ea377126fd7ce1111a2eb49a4685c42fa50218e4901503adbd2f7328fae3 [INFO] running `Command { std: "docker" "start" "-a" "5fa7ea377126fd7ce1111a2eb49a4685c42fa50218e4901503adbd2f7328fae3", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/protohakers-86dc874cc66641dc) [INFO] [stdout] [INFO] [stdout] running 14 tests [INFO] [stdout] 2025-01-21T05:36:27.218149Z  INFO protohakers::mob_in_the_middle::tests: budget chat server started at 127.0.0.1:36309 [INFO] [stdout] 2025-01-21T05:36:27.220990Z  INFO protohakers::mob_in_the_middle::tests: proxy started at 127.0.0.1:34469 [INFO] [stdout] 2025-01-21T05:36:27.221372Z  INFO protohakers::budget_chat: skipping the message: `* alice has entered the room` to alice [INFO] [stdout] 2025-01-21T05:36:27.221523Z  INFO protohakers::mob_in_the_middle: connection received for 127.0.0.1:55932 [INFO] [stdout] 2025-01-21T05:36:27.221812Z  INFO protohakers::mob_in_the_middle: chat -> proxy: Welcome to budgetchat! What shall I call you? [INFO] [stdout] 2025-01-21T05:36:27.221995Z  INFO protohakers::mob_in_the_middle: proxy -> chat: federico [INFO] [stdout] 2025-01-21T05:36:27.222097Z  INFO protohakers::budget_chat: skipping the message: `* federico has entered the room` to federico [INFO] [stdout] 2025-01-21T05:36:27.222128Z  INFO protohakers::budget_chat: sending the message: `* federico has entered the room [INFO] [stdout] ` to alice [INFO] [stdout] 2025-01-21T05:36:27.222192Z  INFO protohakers::mob_in_the_middle: chat -> proxy: * The room contains: alice [INFO] [stdout] test budget_chat::tests::check_name ... ok [INFO] [stdout] test means_to_an_end::tests::range_left_greather_right ... ok [INFO] [stdout] test budget_chat::tests::illegal_name_for_join ... ok [INFO] [stdout] test budget_chat::tests::join_user_ok ... ok [INFO] [stdout] 2025-01-21T05:36:27.223075Z  INFO protohakers::means_to_an_end: inserted 12345 101 [INFO] [stdout] 2025-01-21T05:36:27.223113Z  INFO protohakers::means_to_an_end: mean: 101 [INFO] [stdout] test prime_time::tests::check_prime ... ok [INFO] [stdout] test unusual_db::tests::insert ... ok [INFO] [stdout] test prime_time::tests::different_method ... ok [INFO] [stdout] test means_to_an_end::tests::example_ok ... ok [INFO] [stdout] test prime_time::tests::number_not_prime ... ok [INFO] [stdout] test unusual_db::tests::retrieve ... ok [INFO] [stdout] test unusual_db::tests::update ... ok [INFO] [stdout] test smoke_test::tests::echo ... ok [INFO] [stdout] test prime_time::tests::number_prime ... ok [INFO] [stdout] 2025-01-21T05:36:27.268096Z  INFO protohakers::mob_in_the_middle: proxy -> chat: Hi alice, please pay 100$ to 7YWHMfk9JZe0LM0g1ZauHuiSxhI [INFO] [stdout] 2025-01-21T05:36:27.309090Z  INFO protohakers::budget_chat: skipping the message: `[federico] Hi alice, please pay 100$ to 7YWHMfk9JZe0LM0g1ZauHuiSxhI [INFO] [stdout] ` to federico [INFO] [stdout] 2025-01-21T05:36:27.309158Z  INFO protohakers::budget_chat: sending the message: `[federico] Hi alice, please pay 100$ to 7YWHMfk9JZe0LM0g1ZauHuiSxhI [INFO] [stdout] ` to alice [INFO] [stdout] test mob_in_the_middle::tests::check ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "5fa7ea377126fd7ce1111a2eb49a4685c42fa50218e4901503adbd2f7328fae3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5fa7ea377126fd7ce1111a2eb49a4685c42fa50218e4901503adbd2f7328fae3", kill_on_drop: false }` [INFO] [stdout] 5fa7ea377126fd7ce1111a2eb49a4685c42fa50218e4901503adbd2f7328fae3