[INFO] cloning repository https://github.com/clientforgit/rust_lab4
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/clientforgit/rust_lab4" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fclientforgit%2Frust_lab4", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fclientforgit%2Frust_lab4'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f3f81d090647faf331d856b6fbb93f00cdc1a477
[INFO] building clientforgit/rust_lab4 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fclientforgit%2Frust_lab4" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/clientforgit/rust_lab4
[INFO] finished tweaking git repo https://github.com/clientforgit/rust_lab4
[INFO] tweaked toml for git repo https://github.com/clientforgit/rust_lab4 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/clientforgit/rust_lab4 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/clientforgit/rust_lab4 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded actix-web-actors v4.3.1+deprecated
[INFO] [stderr]   Downloaded actix-broker v0.4.3
[INFO] [stderr]   Downloaded hashlink v0.7.0
[INFO] [stderr]   Downloaded actix_derive v0.6.2
[INFO] [stderr]   Downloaded zstd-safe v7.2.1
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[INFO] [stderr]   Downloaded actix-cors v0.7.0
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[INFO] [stderr]   Downloaded actix-service v2.0.2
[INFO] [stderr]   Downloaded actix v0.13.5
[INFO] [stderr]   Downloaded cc v1.2.7
[INFO] [stderr]   Downloaded rusqlite v0.26.3
[INFO] [stderr]   Downloaded actix-http v3.9.0
[INFO] [stderr]   Downloaded brotli-decompressor v4.0.1
[INFO] [stderr]   Downloaded actix-web v4.9.0
[INFO] [stderr]   Downloaded brotli v6.0.0
[INFO] [stderr]   Downloaded libsqlite3-sys v0.23.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 73f79b883df7f1b17748e43787697c8acda96ffb426a7d8b8999908b527a9114
[INFO] running `Command { std: "docker" "start" "-a" "73f79b883df7f1b17748e43787697c8acda96ffb426a7d8b8999908b527a9114", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "73f79b883df7f1b17748e43787697c8acda96ffb426a7d8b8999908b527a9114", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73f79b883df7f1b17748e43787697c8acda96ffb426a7d8b8999908b527a9114", kill_on_drop: false }`
[INFO] [stdout] 73f79b883df7f1b17748e43787697c8acda96ffb426a7d8b8999908b527a9114
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 12577eb1c9baf841d7fc7d19ce12bef68cb3e85a08e93eaf426b3da538a0aa6f
[INFO] running `Command { std: "docker" "start" "-a" "12577eb1c9baf841d7fc7d19ce12bef68cb3e85a08e93eaf426b3da538a0aa6f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling bytes v1.9.0
[INFO] [stderr]    Compiling litemap v0.7.4
[INFO] [stderr]    Compiling tracing-core v0.1.33
[INFO] [stderr]    Compiling icu_locid_transform_data v1.5.0
[INFO] [stderr]    Compiling icu_properties_data v1.5.0
[INFO] [stderr]    Compiling jobserver v0.1.32
[INFO] [stderr]    Compiling socket2 v0.5.8
[INFO] [stderr]    Compiling signal-hook-registry v1.4.2
[INFO] [stderr]    Compiling mio v1.0.3
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling serde v1.0.217
[INFO] [stderr]    Compiling local-waker v0.1.4
[INFO] [stderr]    Compiling zstd-safe v7.2.1
[INFO] [stderr]    Compiling icu_normalizer_data v1.5.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling ahash v0.7.8
[INFO] [stderr]    Compiling httparse v1.9.5
[INFO] [stderr]    Compiling cc v1.2.7
[INFO] [stderr]    Compiling regex-lite v0.1.6
[INFO] [stderr]    Compiling hashbrown v0.15.2
[INFO] [stderr]    Compiling time-core v0.1.2
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling http v0.2.12
[INFO] [stderr]    Compiling time-macros v0.2.19
[INFO] [stderr]    Compiling bytestring v1.4.0
[INFO] [stderr]    Compiling deranged v0.3.11
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[INFO] [stderr]    Compiling indexmap v2.7.0
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[INFO] [stderr]    Compiling actix-service v2.0.2
[INFO] [stderr]    Compiling brotli-decompressor v4.0.1
[INFO] [stderr]    Compiling actix-utils v3.0.1
[INFO] [stderr]    Compiling syn v2.0.95
[INFO] [stderr]    Compiling cookie v0.16.2
[INFO] [stderr]    Compiling serde_json v1.0.134
[INFO] [stderr]    Compiling cpufeatures v0.2.16
[INFO] [stderr]    Compiling sha1 v0.10.6
[INFO] [stderr]    Compiling local-channel v0.1.5
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[INFO] [stderr]    Compiling flate2 v1.0.35
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[INFO] [stderr]    Compiling zstd-sys v2.0.13+zstd.1.5.6
[INFO] [stderr]    Compiling libsqlite3-sys v0.23.2
[INFO] [stderr]    Compiling hashlink v0.7.0
[INFO] [stderr]    Compiling actix-router v0.5.3
[INFO] [stderr]    Compiling synstructure v0.13.1
[INFO] [stderr]    Compiling zerofrom-derive v0.1.5
[INFO] [stderr]    Compiling yoke-derive v0.7.5
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[INFO] [stderr]    Compiling icu_provider_macros v1.5.0
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling serde_derive v1.0.217
[INFO] [stderr]    Compiling actix-macros v0.2.4
[INFO] [stderr]    Compiling derive_more v0.99.18
[INFO] [stderr]    Compiling actix-web-codegen v4.3.0
[INFO] [stderr]    Compiling actix_derive v0.6.2
[INFO] [stderr]    Compiling tokio v1.42.0
[INFO] [stderr]    Compiling zstd v0.13.2
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling zerofrom v0.1.5
[INFO] [stderr]    Compiling yoke v0.7.5
[INFO] [stderr]    Compiling zerovec v0.10.4
[INFO] [stderr]    Compiling ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling tinystr v0.7.6
[INFO] [stderr]    Compiling icu_collections v1.5.0
[INFO] [stderr]    Compiling icu_locid v1.5.0
[INFO] [stderr]    Compiling icu_provider v1.5.0
[INFO] [stderr]    Compiling icu_locid_transform v1.5.0
[INFO] [stderr]    Compiling icu_properties v1.5.1
[INFO] [stderr]    Compiling tokio-util v0.7.13
[INFO] [stderr]    Compiling actix-rt v2.10.0
[INFO] [stderr]    Compiling rusqlite v0.26.3
[INFO] [stderr]    Compiling actix-server v2.5.0
[INFO] [stderr]    Compiling icu_normalizer v1.5.0
[INFO] [stderr]    Compiling h2 v0.3.26
[INFO] [stderr]    Compiling actix-codec v0.5.2
[INFO] [stderr]    Compiling actix v0.13.5
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling idna_adapter v1.2.0
[INFO] [stderr]    Compiling idna v1.0.3
[INFO] [stderr]    Compiling actix-broker v0.4.3
[INFO] [stderr]    Compiling url v2.5.4
[INFO] [stderr]    Compiling actix-http v3.9.0
[INFO] [stderr]    Compiling actix-web v4.9.0
[INFO] [stderr]    Compiling actix-web-actors v4.3.1+deprecated
[INFO] [stderr]    Compiling actix-cors v0.7.0
[INFO] [stderr]    Compiling lab4_2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `named_params`
[INFO] [stdout]  --> src/main.rs:3:36
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rusqlite::{Connection, params, named_params};
[INFO] [stdout]   |                                    ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Context`
[INFO] [stdout]  --> src/main.rs:7:66
[INFO] [stdout]   |
[INFO] [stdout] 7 | use actix::{Actor, StreamHandler, Addr, Message as ActixMessage, Context, AsyncContext, ActorContext};
[INFO] [stdout]   |                                                                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `actix_web_actors::ws::ProtocolError`
[INFO] [stdout]   --> src/main.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use actix_web_actors::ws::ProtocolError;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `User` is never constructed
[INFO] [stdout]   --> src/main.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | struct User {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `username` is never read
[INFO] [stdout]   --> src/main.rs:77:5
[INFO] [stdout]    |
[INFO] [stdout] 76 | struct ChatSession {
[INFO] [stdout]    |        ----------- field in this struct
[INFO] [stdout] 77 |     username: String,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 12s
[INFO] running `Command { std: "docker" "inspect" "12577eb1c9baf841d7fc7d19ce12bef68cb3e85a08e93eaf426b3da538a0aa6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12577eb1c9baf841d7fc7d19ce12bef68cb3e85a08e93eaf426b3da538a0aa6f", kill_on_drop: false }`
[INFO] [stdout] 12577eb1c9baf841d7fc7d19ce12bef68cb3e85a08e93eaf426b3da538a0aa6f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aaf84fef77119c3d5da3918edc1cdc31d7964074fb517f6726903c7832ecdf7a
[INFO] running `Command { std: "docker" "start" "-a" "aaf84fef77119c3d5da3918edc1cdc31d7964074fb517f6726903c7832ecdf7a", kill_on_drop: false }`
[INFO] [stderr]    Compiling lab4_2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `named_params`
[INFO] [stdout]  --> src/main.rs:3:36
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rusqlite::{Connection, params, named_params};
[INFO] [stdout]   |                                    ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Context`
[INFO] [stdout]  --> src/main.rs:7:66
[INFO] [stdout]   |
[INFO] [stdout] 7 | use actix::{Actor, StreamHandler, Addr, Message as ActixMessage, Context, AsyncContext, ActorContext};
[INFO] [stdout]   |                                                                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `actix_web_actors::ws::ProtocolError`
[INFO] [stdout]   --> src/main.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use actix_web_actors::ws::ProtocolError;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `User` is never constructed
[INFO] [stdout]   --> src/main.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | struct User {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `username` is never read
[INFO] [stdout]   --> src/main.rs:77:5
[INFO] [stdout]    |
[INFO] [stdout] 76 | struct ChatSession {
[INFO] [stdout]    |        ----------- field in this struct
[INFO] [stdout] 77 |     username: String,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `Command { std: "docker" "inspect" "aaf84fef77119c3d5da3918edc1cdc31d7964074fb517f6726903c7832ecdf7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aaf84fef77119c3d5da3918edc1cdc31d7964074fb517f6726903c7832ecdf7a", kill_on_drop: false }`
[INFO] [stdout] aaf84fef77119c3d5da3918edc1cdc31d7964074fb517f6726903c7832ecdf7a
