[INFO] cloning repository https://github.com/buggoing/chat [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/buggoing/chat" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbuggoing%2Fchat", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbuggoing%2Fchat'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 55694a51e62cd4926af67e02967924449560fed8 [INFO] checking buggoing/chat against beta for pr-78714 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbuggoing%2Fchat" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/buggoing/chat on toolchain beta [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/buggoing/chat [INFO] finished tweaking git repo https://github.com/buggoing/chat [INFO] tweaked toml for git repo https://github.com/buggoing/chat written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/buggoing/chat already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "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] a95d39a6ea7b217ea454a85c0717f9c64824b6086ae42e716e1522fbbba49ceb [INFO] running `Command { std: "docker" "start" "-a" "a95d39a6ea7b217ea454a85c0717f9c64824b6086ae42e716e1522fbbba49ceb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a95d39a6ea7b217ea454a85c0717f9c64824b6086ae42e716e1522fbbba49ceb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a95d39a6ea7b217ea454a85c0717f9c64824b6086ae42e716e1522fbbba49ceb", kill_on_drop: false }` [INFO] [stdout] a95d39a6ea7b217ea454a85c0717f9c64824b6086ae42e716e1522fbbba49ceb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ee6a74fbd2abbb0d7bd2cecbeaf2028583986a9e96ec8347ea2f99ee2110bf7b [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" "ee6a74fbd2abbb0d7bd2cecbeaf2028583986a9e96ec8347ea2f99ee2110bf7b", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.48 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Checking once_cell v1.4.1 [INFO] [stderr] Checking futures-core v0.3.7 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking pin-project-lite v0.1.11 [INFO] [stderr] Checking futures-io v0.3.7 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Checking futures-sink v0.3.7 [INFO] [stderr] Compiling cc v1.0.61 [INFO] [stderr] Compiling proc-macro-nested v0.1.6 [INFO] [stderr] Checking untrusted v0.7.1 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Compiling pin-project-internal v0.4.27 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Checking cache-padded v1.1.1 [INFO] [stderr] Checking ppv-lite86 v0.2.9 [INFO] [stderr] Checking waker-fn v1.1.0 [INFO] [stderr] Checking parking v2.0.0 [INFO] [stderr] Checking fastrand v1.4.0 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling strsim v0.9.3 [INFO] [stderr] Checking byte-tools v0.3.1 [INFO] [stderr] Compiling rustversion v1.0.4 [INFO] [stderr] Compiling serde_json v1.0.59 [INFO] [stderr] Checking async-task v4.0.3 [INFO] [stderr] Checking event-listener v2.5.1 [INFO] [stderr] Checking vec-arena v1.0.0 [INFO] [stderr] Checking object v0.21.1 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking rustc-demangle v0.1.18 [INFO] [stderr] Checking opaque-debug v0.2.3 [INFO] [stderr] Checking subtle v1.0.0 [INFO] [stderr] Checking base64 v0.11.0 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Checking atomic-waker v1.0.0 [INFO] [stderr] Checking version_check v0.9.2 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking tracing-core v0.1.17 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Checking futures-channel v0.3.7 [INFO] [stderr] Checking concurrent-queue v1.2.2 [INFO] [stderr] Checking futures-task v0.3.7 [INFO] [stderr] Checking block-padding v0.1.5 [INFO] [stderr] Checking async-mutex v1.4.0 [INFO] [stderr] Checking stringprep v0.1.2 [INFO] [stderr] Checking net2 v0.2.35 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking signal-hook-registry v1.2.1 [INFO] [stderr] Checking getrandom v0.1.15 [INFO] [stderr] Checking socket2 v0.3.15 [INFO] [stderr] Checking nb-connect v1.0.2 [INFO] [stderr] Checking hostname v0.3.1 [INFO] [stderr] Checking parking_lot_core v0.7.2 [INFO] [stderr] Checking indexmap v1.6.0 [INFO] [stderr] Checking generic-array v0.12.3 [INFO] [stderr] Checking async-channel v1.5.1 [INFO] [stderr] Checking resolv-conf v0.6.3 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking futures-lite v1.11.2 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Checking tracing v0.1.21 [INFO] [stderr] Checking polling v2.0.2 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking kv-log-macro v1.0.7 [INFO] [stderr] Checking os_info v2.0.8 [INFO] [stderr] Checking parking_lot v0.10.2 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking crypto-mac v0.7.0 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking futures-intrusive v0.3.1 [INFO] [stderr] Checking sha2 v0.8.2 [INFO] [stderr] Checking md-5 v0.8.0 [INFO] [stderr] Checking sha-1 v0.8.2 [INFO] [stderr] Checking pbkdf2 v0.3.0 [INFO] [stderr] Checking hmac v0.7.1 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Compiling ring v0.16.15 [INFO] [stderr] Checking async-executor v1.3.0 [INFO] [stderr] Checking async-io v1.1.10 [INFO] [stderr] Checking blocking v1.0.2 [INFO] [stderr] Compiling err-derive v0.2.4 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking async-global-executor v1.4.3 [INFO] [stderr] Checking async-std v1.6.5 [INFO] [stderr] Checking uuid v0.8.1 [INFO] [stderr] Checking backtrace v0.3.53 [INFO] [stderr] Checking webpki v0.21.3 [INFO] [stderr] Checking sct v0.6.0 [INFO] [stderr] Checking rustls v0.18.1 [INFO] [stderr] Checking webpki-roots v0.19.0 [INFO] [stderr] Checking rustls v0.17.0 [INFO] [stderr] Checking webpki-roots v0.18.0 [INFO] [stderr] Compiling darling_core v0.10.2 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Compiling typed-builder v0.3.0 [INFO] [stderr] Compiling pin-project-internal v1.0.1 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Compiling futures-macro v0.3.7 [INFO] [stderr] Compiling serde_derive v1.0.117 [INFO] [stderr] Compiling thiserror-impl v1.0.21 [INFO] [stderr] Compiling async-trait v0.1.41 [INFO] [stderr] Compiling enum-as-inner v0.3.3 [INFO] [stderr] Compiling derivative v2.1.1 [INFO] [stderr] Compiling darling_macro v0.10.2 [INFO] [stderr] Checking tokio v0.2.22 [INFO] [stderr] Checking thiserror v1.0.21 [INFO] [stderr] Compiling darling v0.10.2 [INFO] [stderr] Compiling serde_with_macros v1.2.2 [INFO] [stderr] Checking pin-project v1.0.1 [INFO] [stderr] Checking futures-util v0.3.7 [INFO] [stderr] Checking pin-project v0.4.27 [INFO] [stderr] Checking tracing-futures v0.2.4 [INFO] [stderr] Checking serde v1.0.117 [INFO] [stderr] Checking tokio-util v0.3.1 [INFO] [stderr] Checking tokio-rustls v0.14.1 [INFO] [stderr] Checking tokio-rustls v0.13.1 [INFO] [stderr] Checking h2 v0.2.7 [INFO] [stderr] Checking futures-executor v0.3.7 [INFO] [stderr] Checking combine v4.3.2 [INFO] [stderr] Checking futures v0.3.7 [INFO] [stderr] Checking trust-dns-proto v0.19.5 [INFO] [stderr] Checking serde_urlencoded v0.6.1 [INFO] [stderr] Checking serde_with v1.5.1 [INFO] [stderr] Checking serde_bytes v0.11.5 [INFO] [stderr] Checking trust-dns-resolver v0.19.5 [INFO] [stderr] Checking bson v1.1.0 [INFO] [stderr] Checking hyper v0.13.8 [INFO] [stderr] Checking redis v0.17.0 [INFO] [stderr] Checking hyper-rustls v0.21.0 [INFO] [stderr] Checking reqwest v0.10.8 [INFO] [stderr] Checking mongodb v1.1.1 [INFO] [stderr] Checking chat v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Bson::Document` [INFO] [stdout] --> src/db/mongo.rs:2:29 [INFO] [stdout] | [INFO] [stdout] 2 | bson::{self, doc, Bson, Bson::Document}, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Duration` [INFO] [stdout] --> src/db/redis.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `mredis` should have an upper camel case name [INFO] [stdout] --> src/db/redis.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct mredis { [INFO] [stdout] | ^^^^^^ help: convert the identifier to upper camel case: `Mredis` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Client`, `options::ClientOptions` [INFO] [stdout] --> src/main.rs:4:41 [INFO] [stdout] | [INFO] [stdout] 4 | use mongodb::{bson::doc, error::Result, options::ClientOptions, Client}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Bson::Document` [INFO] [stdout] --> src/db/mongo.rs:2:29 [INFO] [stdout] | [INFO] [stdout] 2 | bson::{self, doc, Bson, Bson::Document}, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Duration` [INFO] [stdout] --> src/db/redis.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `mredis` should have an upper camel case name [INFO] [stdout] --> src/db/redis.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct mredis { [INFO] [stdout] | ^^^^^^ help: convert the identifier to upper camel case: `Mredis` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `SystemTime`, `UNIX_EPOCH` [INFO] [stdout] --> src/main.rs:5:17 [INFO] [stdout] | [INFO] [stdout] 5 | use std::time::{SystemTime, UNIX_EPOCH}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Client`, `options::ClientOptions` [INFO] [stdout] --> src/main.rs:4:41 [INFO] [stdout] | [INFO] [stdout] 4 | use mongodb::{bson::doc, error::Result, options::ClientOptions, Client}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `SystemTime`, `UNIX_EPOCH` [INFO] [stdout] --> src/main.rs:5:17 [INFO] [stdout] | [INFO] [stdout] 5 | use std::time::{SystemTime, UNIX_EPOCH}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `uri` [INFO] [stdout] --> src/db/redis.rs:10:16 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn new(uri: &str) -> Self { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_uri` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `create_user` [INFO] [stdout] --> src/db/mongo.rs:39:18 [INFO] [stdout] | [INFO] [stdout] 39 | pub async fn create_user(&self, user: &User) -> Result<(), Error> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `uri` [INFO] [stdout] --> src/db/redis.rs:10:16 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn new(uri: &str) -> Self { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_uri` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `create_user` [INFO] [stdout] --> src/db/mongo.rs:39:18 [INFO] [stdout] | [INFO] [stdout] 39 | pub async fn create_user(&self, user: &User) -> Result<(), Error> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3m 13s [INFO] running `Command { std: "docker" "inspect" "ee6a74fbd2abbb0d7bd2cecbeaf2028583986a9e96ec8347ea2f99ee2110bf7b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ee6a74fbd2abbb0d7bd2cecbeaf2028583986a9e96ec8347ea2f99ee2110bf7b", kill_on_drop: false }` [INFO] [stdout] ee6a74fbd2abbb0d7bd2cecbeaf2028583986a9e96ec8347ea2f99ee2110bf7b