[INFO] cloning repository https://github.com/snatvb/rust-chat-ws [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/snatvb/rust-chat-ws" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsnatvb%2Frust-chat-ws", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsnatvb%2Frust-chat-ws'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ec43152cab12d063dc47ebdd51fefd380efa3d0e [INFO] testing snatvb/rust-chat-ws against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsnatvb%2Frust-chat-ws" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/snatvb/rust-chat-ws on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/snatvb/rust-chat-ws [INFO] finished tweaking git repo https://github.com/snatvb/rust-chat-ws [INFO] tweaked toml for git repo https://github.com/snatvb/rust-chat-ws written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/snatvb/rust-chat-ws already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 5ab48609039eddb65f4f5635ccae250a2a5745c56cf5c0a5f4f1c8e40c602e49 [INFO] running `Command { std: "docker" "start" "-a" "5ab48609039eddb65f4f5635ccae250a2a5745c56cf5c0a5f4f1c8e40c602e49", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5ab48609039eddb65f4f5635ccae250a2a5745c56cf5c0a5f4f1c8e40c602e49", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5ab48609039eddb65f4f5635ccae250a2a5745c56cf5c0a5f4f1c8e40c602e49", kill_on_drop: false }` [INFO] [stdout] 5ab48609039eddb65f4f5635ccae250a2a5745c56cf5c0a5f4f1c8e40c602e49 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5e9b009606875547d17e131a2302ee9c434db41feb889f305356facb2d619659 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "5e9b009606875547d17e131a2302ee9c434db41feb889f305356facb2d619659", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.31 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling pin-project-internal v0.4.21 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling futures-core v0.3.5 [INFO] [stderr] Compiling byte-tools v0.3.1 [INFO] [stderr] Compiling futures-sink v0.3.5 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling serde_derive v1.0.113 [INFO] [stderr] Compiling futures-io v0.3.5 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling itoa v0.4.5 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling fake-simd v0.1.2 [INFO] [stderr] Compiling arc-swap v0.4.7 [INFO] [stderr] Compiling serde v1.0.113 [INFO] [stderr] Compiling opaque-debug v0.2.3 [INFO] [stderr] Compiling utf-8 v0.7.5 [INFO] [stderr] Compiling serde_json v1.0.55 [INFO] [stderr] Compiling pin-project-lite v0.1.7 [INFO] [stderr] Compiling input_buffer v0.3.1 [INFO] [stderr] Compiling block-padding v0.1.5 [INFO] [stderr] Compiling http v0.2.1 [INFO] [stderr] Compiling proc-macro2 v1.0.18 [INFO] [stderr] Compiling idna v0.2.0 [INFO] [stderr] Compiling futures-channel v0.3.5 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling net2 v0.2.34 [INFO] [stderr] Compiling signal-hook-registry v1.2.0 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling mio v0.6.22 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling crossbeam-queue v0.2.3 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling url v2.1.1 [INFO] [stderr] Compiling crossbeam-deque v0.7.3 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling sha-1 v0.8.2 [INFO] [stderr] Compiling rayon-core v1.7.0 [INFO] [stderr] Compiling mio-uds v0.6.8 [INFO] [stderr] Compiling rayon v1.3.0 [INFO] [stderr] Compiling tungstenite v0.10.1 [INFO] [stderr] Compiling futures-macro v0.3.5 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Compiling tokio v0.2.21 [INFO] [stderr] Compiling pin-project v0.4.21 [INFO] [stderr] Compiling futures-util v0.3.5 [INFO] [stderr] Compiling futures-executor v0.3.5 [INFO] [stderr] Compiling futures v0.3.5 [INFO] [stderr] Compiling tokio-tungstenite v0.10.1 [INFO] [stderr] Compiling chat v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `users` [INFO] [stdout] --> src/chat.rs:17:24 [INFO] [stdout] | [INFO] [stdout] 17 | use store::{selectors, users, PeerItem, Store}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::ops::Add` [INFO] [stdout] --> src/id_record.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use core::ops::Add; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `with_auth_companion` [INFO] [stdout] --> src/chat.rs:67:4 [INFO] [stdout] | [INFO] [stdout] 67 | fn with_auth_companion ()>(store: &Store, peer: &PeerItem, f: F) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `iter` [INFO] [stdout] --> src/id_record.rs:31:12 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn iter(&self) -> impl Iterator)> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 22s [INFO] running `Command { std: "docker" "inspect" "5e9b009606875547d17e131a2302ee9c434db41feb889f305356facb2d619659", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5e9b009606875547d17e131a2302ee9c434db41feb889f305356facb2d619659", kill_on_drop: false }` [INFO] [stdout] 5e9b009606875547d17e131a2302ee9c434db41feb889f305356facb2d619659 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] da7e5a7c93c511712767fd61d358f2dbe889dd59ff4ccc0a00fd14e0b617717e [INFO] running `Command { std: "docker" "start" "-a" "da7e5a7c93c511712767fd61d358f2dbe889dd59ff4ccc0a00fd14e0b617717e", kill_on_drop: false }` [INFO] [stderr] Compiling chat v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `users` [INFO] [stdout] --> src/chat.rs:17:24 [INFO] [stdout] | [INFO] [stdout] 17 | use store::{selectors, users, PeerItem, Store}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::ops::Add` [INFO] [stdout] --> src/id_record.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use core::ops::Add; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `with_auth_companion` [INFO] [stdout] --> src/chat.rs:67:4 [INFO] [stdout] | [INFO] [stdout] 67 | fn with_auth_companion ()>(store: &Store, peer: &PeerItem, f: F) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `iter` [INFO] [stdout] --> src/id_record.rs:31:12 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn iter(&self) -> impl Iterator)> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.57s [INFO] running `Command { std: "docker" "inspect" "da7e5a7c93c511712767fd61d358f2dbe889dd59ff4ccc0a00fd14e0b617717e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "da7e5a7c93c511712767fd61d358f2dbe889dd59ff4ccc0a00fd14e0b617717e", kill_on_drop: false }` [INFO] [stdout] da7e5a7c93c511712767fd61d358f2dbe889dd59ff4ccc0a00fd14e0b617717e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2252104e3b31ab40b56f9de977f575493d0a279ae2a56718b7a97cb34720f300 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "2252104e3b31ab40b56f9de977f575493d0a279ae2a56718b7a97cb34720f300", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `users` [INFO] [stderr] --> src/chat.rs:17:24 [INFO] [stderr] | [INFO] [stderr] 17 | use store::{selectors, users, PeerItem, Store}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `core::ops::Add` [INFO] [stderr] --> src/id_record.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use core::ops::Add; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `with_auth_companion` [INFO] [stderr] --> src/chat.rs:67:4 [INFO] [stderr] | [INFO] [stderr] 67 | fn with_auth_companion ()>(store: &Store, peer: &PeerItem, f: F) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `iter` [INFO] [stderr] --> src/id_record.rs:31:12 [INFO] [stderr] | [INFO] [stderr] 31 | pub fn iter(&self) -> impl Iterator)> { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: `chat` (bin "chat" test) generated 4 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/chat-effd58320e02ab24) [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" "2252104e3b31ab40b56f9de977f575493d0a279ae2a56718b7a97cb34720f300", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2252104e3b31ab40b56f9de977f575493d0a279ae2a56718b7a97cb34720f300", kill_on_drop: false }` [INFO] [stdout] 2252104e3b31ab40b56f9de977f575493d0a279ae2a56718b7a97cb34720f300