[INFO] cloning repository https://github.com/lyssieth/omniscient-messenger [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lyssieth/omniscient-messenger" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flyssieth%2Fomniscient-messenger", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flyssieth%2Fomniscient-messenger'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] fa3fcfe0c691835e0c8bc210b70e81a7bb685e02 [INFO] checking lyssieth/omniscient-messenger against try#3bb2879ea9e58d65b875f9a98df44f4a43ce2597 for pr-85387 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flyssieth%2Fomniscient-messenger" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/lyssieth/omniscient-messenger on toolchain 3bb2879ea9e58d65b875f9a98df44f4a43ce2597 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/lyssieth/omniscient-messenger [INFO] finished tweaking git repo https://github.com/lyssieth/omniscient-messenger [INFO] tweaked toml for git repo https://github.com/lyssieth/omniscient-messenger written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/lyssieth/omniscient-messenger already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded parking_lot_core v0.8.3 [INFO] [stderr] Downloaded http v0.2.4 [INFO] [stderr] Downloaded utf-8 v0.7.6 [INFO] [stderr] Downloaded command_attr v0.3.5 [INFO] [stderr] Downloaded web-sys v0.3.50 [INFO] [stderr] Downloaded futures-task v0.3.14 [INFO] [stderr] Downloaded unicode-bidi v0.3.5 [INFO] [stderr] Downloaded sct v0.6.1 [INFO] [stderr] Downloaded socket2 v0.4.0 [INFO] [stderr] Downloaded indexmap v1.6.2 [INFO] [stderr] Downloaded flate2 v1.0.20 [INFO] [stderr] Downloaded http-body v0.4.1 [INFO] [stderr] Downloaded httparse v1.4.0 [INFO] [stderr] Downloaded reqwest v0.11.3 [INFO] [stderr] Downloaded futures v0.3.14 [INFO] [stderr] Downloaded tokio-util v0.6.6 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.73 [INFO] [stderr] Downloaded async-trait v0.1.50 [INFO] [stderr] Downloaded backtrace v0.3.57 [INFO] [stderr] Downloaded bincode v1.3.3 [INFO] [stderr] Downloaded termios v0.3.3 [INFO] [stderr] Downloaded typemap_rev v0.1.5 [INFO] [stderr] Downloaded color-eyre v0.5.11 [INFO] [stderr] Downloaded encode_unicode v0.3.6 [INFO] [stderr] Downloaded rustbreak v2.0.0 [INFO] [stderr] Downloaded tokio v1.5.0 [INFO] [stderr] Downloaded syn v1.0.69 [INFO] [stderr] Downloaded wasm-bindgen v0.2.73 [INFO] [stderr] Downloaded sha-1 v0.9.4 [INFO] [stderr] Downloaded h2 v0.3.2 [INFO] [stderr] Downloaded libc v0.2.93 [INFO] [stderr] Downloaded encoding_rs v0.8.28 [INFO] [stderr] Downloaded typenum v1.13.0 [INFO] [stderr] Downloaded hyper v0.14.5 [INFO] [stderr] Downloaded wasm-bindgen-futures v0.4.23 [INFO] [stderr] Downloaded better-panic v0.2.0 [INFO] [stderr] Downloaded js-sys v0.3.50 [INFO] [stderr] Downloaded ring v0.16.20 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.73 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.73 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.73 [INFO] [stderr] Downloaded idna v0.2.3 [INFO] [stderr] Downloaded webpki-roots v0.21.1 [INFO] [stderr] Downloaded lock_api v0.4.3 [INFO] [stderr] Downloaded bumpalo v3.6.1 [INFO] [stderr] Downloaded pin-project-internal v1.0.7 [INFO] [stderr] Downloaded pin-project v1.0.7 [INFO] [stderr] Downloaded rustls v0.19.1 [INFO] [stderr] Downloaded url v2.2.1 [INFO] [stderr] Downloaded mio v0.7.11 [INFO] [stderr] Downloaded futures-util v0.3.14 [INFO] [stderr] Downloaded futures-core v0.3.14 [INFO] [stderr] Downloaded serenity v0.10.5 [INFO] [stderr] Downloaded redox_syscall v0.2.6 [INFO] [stderr] Downloaded slab v0.4.3 [INFO] [stderr] Downloaded futures-channel v0.3.14 [INFO] [stderr] Downloaded futures-io v0.3.14 [INFO] [stderr] Downloaded futures-macro v0.3.14 [INFO] [stderr] Downloaded futures-sink v0.3.14 [INFO] [stderr] Downloaded unicode-normalization v0.1.17 [INFO] [stderr] Downloaded miow v0.3.7 [INFO] [stderr] Downloaded form_urlencoded v1.0.1 [INFO] [stderr] Downloaded tinyvec v1.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8b8a028ecf4d168b78c996e9381299daa57eecc3857af37f41770c11ee6974be [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" "8b8a028ecf4d168b78c996e9381299daa57eecc3857af37f41770c11ee6974be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8b8a028ecf4d168b78c996e9381299daa57eecc3857af37f41770c11ee6974be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8b8a028ecf4d168b78c996e9381299daa57eecc3857af37f41770c11ee6974be", kill_on_drop: false }` [INFO] [stdout] 8b8a028ecf4d168b78c996e9381299daa57eecc3857af37f41770c11ee6974be [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "check" "--frozen" "--all" "--all-targets" "--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] b6ace26088951a2ff20f418b1eaf855636e159bdf5dc76153ccd46c6073f1a99 [INFO] running `Command { std: "docker" "start" "-a" "b6ace26088951a2ff20f418b1eaf855636e159bdf5dc76153ccd46c6073f1a99", kill_on_drop: false }` [INFO] [stderr] Checking once_cell v1.7.2 [INFO] [stderr] Checking pin-project-lite v0.2.6 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Compiling async-trait v0.1.50 [INFO] [stderr] Checking utf-8 v0.7.6 [INFO] [stderr] Compiling serenity v0.10.5 [INFO] [stderr] Checking typemap_rev v0.1.5 [INFO] [stderr] Checking uwl v0.6.0 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Compiling tokio v1.5.0 [INFO] [stderr] Checking tracing-core v0.1.17 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling indexmap v1.6.2 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking sharded-slab v0.1.1 [INFO] [stderr] Checking lock_api v0.4.3 [INFO] [stderr] Checking http v0.2.4 [INFO] [stderr] Compiling typenum v1.13.0 [INFO] [stderr] Checking tinyvec v1.2.0 [INFO] [stderr] Checking unicode-bidi v0.3.5 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Checking input_buffer v0.3.1 [INFO] [stderr] Compiling eyre v0.6.5 [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Checking log v0.4.14 [INFO] [stderr] Checking thread_local v1.1.3 [INFO] [stderr] Checking encoding_rs v0.8.28 [INFO] [stderr] Checking parking_lot_core v0.8.3 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking signal-hook-registry v1.3.0 [INFO] [stderr] Checking socket2 v0.4.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking clicolors-control v1.0.1 [INFO] [stderr] Checking termios v0.3.3 [INFO] [stderr] Checking mio v0.7.11 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking regex v1.4.5 [INFO] [stderr] Checking backtrace v0.3.57 [INFO] [stderr] Checking flate2 v1.0.20 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking tracing-subscriber v0.2.17 [INFO] [stderr] Checking unicode-normalization v0.1.17 [INFO] [stderr] Compiling mime_guess v2.0.3 [INFO] [stderr] Checking rand_core v0.6.2 [INFO] [stderr] Compiling syn v1.0.69 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking console v0.9.2 [INFO] [stderr] Checking http-body v0.4.1 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking sha-1 v0.9.4 [INFO] [stderr] Checking webpki v0.21.4 [INFO] [stderr] Checking sct v0.6.1 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking pretty_env_logger v0.4.0 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Checking better-panic v0.2.0 [INFO] [stderr] Checking rustls v0.19.1 [INFO] [stderr] Checking webpki-roots v0.20.0 [INFO] [stderr] Checking webpki-roots v0.21.1 [INFO] [stderr] Checking url v2.2.1 [INFO] [stderr] Checking tempfile v3.2.0 [INFO] [stderr] Checking tungstenite v0.11.1 [INFO] [stderr] Compiling tracing-attributes v0.1.15 [INFO] [stderr] Compiling serde_derive v1.0.125 [INFO] [stderr] Compiling tokio-macros v1.1.0 [INFO] [stderr] Compiling futures-macro v0.3.14 [INFO] [stderr] Compiling pin-project-internal v1.0.7 [INFO] [stderr] Compiling thiserror-impl v1.0.24 [INFO] [stderr] Compiling command_attr v0.3.5 [INFO] [stderr] Checking futures-util v0.3.14 [INFO] [stderr] Checking thiserror v1.0.24 [INFO] [stderr] Checking pin-project v1.0.7 [INFO] [stderr] Checking tracing v0.1.25 [INFO] [stderr] Checking tracing-error v0.1.2 [INFO] [stderr] Checking color-spantrace v0.1.6 [INFO] [stderr] Checking color-eyre v0.5.11 [INFO] [stderr] Checking futures v0.3.14 [INFO] [stderr] Checking tokio-util v0.6.6 [INFO] [stderr] Checking tokio-rustls v0.22.0 [INFO] [stderr] Checking serde v1.0.125 [INFO] [stderr] Checking async-tungstenite v0.11.0 [INFO] [stderr] Checking h2 v0.3.2 [INFO] [stderr] Checking serde_json v1.0.64 [INFO] [stderr] Checking serde_urlencoded v0.7.0 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking toml v0.5.8 [INFO] [stderr] Checking rustbreak v2.0.0 [INFO] [stderr] Checking hyper v0.14.5 [INFO] [stderr] Checking hyper-rustls v0.22.1 [INFO] [stderr] Checking reqwest v0.11.3 [INFO] [stderr] Checking omniscient-messenger v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct is never constructed: `DatabaseContainer` [INFO] [stdout] --> src/database.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct DatabaseContainer; [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: `load` [INFO] [stdout] --> src/database.rs:20:18 [INFO] [stdout] | [INFO] [stdout] 20 | pub async fn load(populate_from_file: bool) -> crate::Result { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `save` [INFO] [stdout] --> src/database.rs:31:12 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn save(&self) -> crate::Result<()> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `DatabaseContainer` [INFO] [stdout] --> src/database.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct DatabaseContainer; [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: `load` [INFO] [stdout] --> src/database.rs:20:18 [INFO] [stdout] | [INFO] [stdout] 20 | pub async fn load(populate_from_file: bool) -> crate::Result { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `save` [INFO] [stdout] --> src/database.rs:31:12 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn save(&self) -> crate::Result<()> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 34s [INFO] running `Command { std: "docker" "inspect" "b6ace26088951a2ff20f418b1eaf855636e159bdf5dc76153ccd46c6073f1a99", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b6ace26088951a2ff20f418b1eaf855636e159bdf5dc76153ccd46c6073f1a99", kill_on_drop: false }` [INFO] [stdout] b6ace26088951a2ff20f418b1eaf855636e159bdf5dc76153ccd46c6073f1a99