[INFO] fetching crate directip-storage 0.0.1... [INFO] testing directip-storage-0.0.1 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7 [INFO] extracting crate directip-storage 0.0.1 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate directip-storage 0.0.1 [INFO] finished tweaking crates.io crate directip-storage 0.0.1 [INFO] tweaked toml for crates.io crate directip-storage 0.0.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate directip-storage 0.0.1 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 231 packages to latest compatible versions [INFO] [stderr] Adding sqlx v0.7.0 (available: v0.7.4) [INFO] [stderr] Adding sqlx-core v0.7.0 (available: v0.7.4) [INFO] [stderr] Adding sqlx-macros v0.7.0 (available: v0.7.4) [INFO] [stderr] Adding sqlx-macros-core v0.7.0 (available: v0.7.4) [INFO] [stderr] Adding sqlx-mysql v0.7.0 (available: v0.7.4) [INFO] [stderr] Adding sqlx-postgres v0.7.0 (available: v0.7.4) [INFO] [stderr] Adding sqlx-sqlite v0.7.0 (available: v0.7.4) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded sqlx-macros v0.7.0 [INFO] [stderr] Downloaded sqlformat v0.2.6 [INFO] [stderr] Downloaded darling_macro v0.14.4 [INFO] [stderr] Downloaded derive_builder_macro v0.11.2 [INFO] [stderr] Downloaded directip v0.2.6 [INFO] [stderr] Downloaded darling v0.14.4 [INFO] [stderr] Downloaded derive_builder_core v0.11.2 [INFO] [stderr] Downloaded flume v0.10.14 [INFO] [stderr] Downloaded darling_core v0.14.4 [INFO] [stderr] Downloaded sqlx v0.7.0 [INFO] [stderr] Downloaded sqlx-sqlite v0.7.0 [INFO] [stderr] Downloaded sqlx-core v0.7.0 [INFO] [stderr] Downloaded sqlx-macros-core v0.7.0 [INFO] [stderr] Downloaded sqlx-mysql v0.7.0 [INFO] [stderr] Downloaded sqlx-postgres v0.7.0 [INFO] [stderr] Downloaded derive_builder v0.11.2 [INFO] [stderr] Downloaded libsqlite3-sys v0.26.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 277b55a716eb7b9ad4e98db7e3355daa8cc37ec33255162973be237182996381 [INFO] running `Command { std: "docker" "start" "-a" "277b55a716eb7b9ad4e98db7e3355daa8cc37ec33255162973be237182996381", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "277b55a716eb7b9ad4e98db7e3355daa8cc37ec33255162973be237182996381", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "277b55a716eb7b9ad4e98db7e3355daa8cc37ec33255162973be237182996381", kill_on_drop: false }` [INFO] [stdout] 277b55a716eb7b9ad4e98db7e3355daa8cc37ec33255162973be237182996381 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 345474b39f0c70df56df48f221bcfe6a4290ee400978bc8dba05aded302c5b01 [INFO] running `Command { std: "docker" "start" "-a" "345474b39f0c70df56df48f221bcfe6a4290ee400978bc8dba05aded302c5b01", kill_on_drop: false }` [INFO] [stderr] Compiling quote v1.0.42 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling proc-macro2 v1.0.103 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling libc v0.2.177 [INFO] [stderr] Compiling cfg-if v1.0.4 [INFO] [stderr] Compiling bitflags v2.10.0 [INFO] [stderr] Compiling rustix v1.1.2 [INFO] [stderr] Compiling syn v2.0.110 [INFO] [stderr] Compiling chrono v0.4.42 [INFO] [stderr] Compiling getrandom v0.3.4 [INFO] [stderr] Compiling tempfile v3.23.0 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling darling_core v0.14.4 [INFO] [stderr] Compiling darling_macro v0.14.4 [INFO] [stderr] Compiling darling v0.14.4 [INFO] [stderr] Compiling derive_builder_core v0.11.2 [INFO] [stderr] Compiling derive_builder_macro v0.11.2 [INFO] [stderr] Compiling derive_builder v0.11.2 [INFO] [stderr] Compiling directip v0.2.6 [INFO] [stderr] Compiling directip-storage v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Read` [INFO] [stdout] --> src/filesystem.rs:4:26 [INFO] [stdout] | [INFO] [stdout] 4 | use std::io::{BufWriter, Read, Write}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/lib.rs:54:13 [INFO] [stdout] | [INFO] [stdout] 54 | _ => todo!(), [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/lib.rs:54:13 [INFO] [stdout] | [INFO] [stdout] 50 | Database::M(s) => s.save(msg).await, [INFO] [stdout] | -------------- matches some of the same values [INFO] [stdout] 51 | Database::F(s) => s.save(msg).await, [INFO] [stdout] | -------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 54 | _ => todo!(), [INFO] [stdout] | ^ collectively making this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Storage` is never used [INFO] [stdout] --> src/lib.rs:12:7 [INFO] [stdout] | [INFO] [stdout] 12 | trait Storage { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Database` is never used [INFO] [stdout] --> src/lib.rs:17:6 [INFO] [stdout] | [INFO] [stdout] 17 | enum Database { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `open` and `save` are never used [INFO] [stdout] --> src/lib.rs:25:18 [INFO] [stdout] | [INFO] [stdout] 24 | impl Database { [INFO] [stdout] | ------------- associated items in this implementation [INFO] [stdout] 25 | pub async fn open(cfg: &str) -> Result> { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 48 | pub async fn save(&self, msg: Message) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `FileSystemStorage` is never constructed [INFO] [stdout] --> src/filesystem.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct FileSystemStorage { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `connect` and `save` are never used [INFO] [stdout] --> src/filesystem.rs:19:19 [INFO] [stdout] | [INFO] [stdout] 18 | impl FileSystemStorage { [INFO] [stdout] | ---------------------- associated items in this implementation [INFO] [stdout] 19 | pub(super) fn connect() -> Result> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 26 | pub(super) async fn save(&self, msg: Message) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `VolatileStorage` is never constructed [INFO] [stdout] --> src/inmemory.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct VolatileStorage { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `connect` and `save` are never used [INFO] [stdout] --> src/inmemory.rs:13:19 [INFO] [stdout] | [INFO] [stdout] 12 | impl VolatileStorage { [INFO] [stdout] | -------------------- associated items in this implementation [INFO] [stdout] 13 | pub(super) fn connect() -> Result> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 19 | pub(super) async fn save(&self, msg: Message) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.96s [INFO] running `Command { std: "docker" "inspect" "345474b39f0c70df56df48f221bcfe6a4290ee400978bc8dba05aded302c5b01", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "345474b39f0c70df56df48f221bcfe6a4290ee400978bc8dba05aded302c5b01", kill_on_drop: false }` [INFO] [stdout] 345474b39f0c70df56df48f221bcfe6a4290ee400978bc8dba05aded302c5b01 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 30a580e38fbc38f438c505fda5fa01a3dd515a98f3749ec52aad22138343242f [INFO] running `Command { std: "docker" "start" "-a" "30a580e38fbc38f438c505fda5fa01a3dd515a98f3749ec52aad22138343242f", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.110 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling tokio-macros v2.6.0 [INFO] [stderr] Compiling tokio v1.48.0 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling directip v0.2.6 [INFO] [stderr] Compiling directip-storage v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Read` [INFO] [stdout] --> src/filesystem.rs:4:26 [INFO] [stdout] | [INFO] [stdout] 4 | use std::io::{BufWriter, Read, Write}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/lib.rs:54:13 [INFO] [stdout] | [INFO] [stdout] 54 | _ => todo!(), [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/lib.rs:54:13 [INFO] [stdout] | [INFO] [stdout] 50 | Database::M(s) => s.save(msg).await, [INFO] [stdout] | -------------- matches some of the same values [INFO] [stdout] 51 | Database::F(s) => s.save(msg).await, [INFO] [stdout] | -------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 54 | _ => todo!(), [INFO] [stdout] | ^ collectively making this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Storage` is never used [INFO] [stdout] --> src/lib.rs:12:7 [INFO] [stdout] | [INFO] [stdout] 12 | trait Storage { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Database` is never used [INFO] [stdout] --> src/lib.rs:17:6 [INFO] [stdout] | [INFO] [stdout] 17 | enum Database { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `open` and `save` are never used [INFO] [stdout] --> src/lib.rs:25:18 [INFO] [stdout] | [INFO] [stdout] 24 | impl Database { [INFO] [stdout] | ------------- associated items in this implementation [INFO] [stdout] 25 | pub async fn open(cfg: &str) -> Result> { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 48 | pub async fn save(&self, msg: Message) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `FileSystemStorage` is never constructed [INFO] [stdout] --> src/filesystem.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct FileSystemStorage { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `connect` and `save` are never used [INFO] [stdout] --> src/filesystem.rs:19:19 [INFO] [stdout] | [INFO] [stdout] 18 | impl FileSystemStorage { [INFO] [stdout] | ---------------------- associated items in this implementation [INFO] [stdout] 19 | pub(super) fn connect() -> Result> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 26 | pub(super) async fn save(&self, msg: Message) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `VolatileStorage` is never constructed [INFO] [stdout] --> src/inmemory.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct VolatileStorage { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `connect` and `save` are never used [INFO] [stdout] --> src/inmemory.rs:13:19 [INFO] [stdout] | [INFO] [stdout] 12 | impl VolatileStorage { [INFO] [stdout] | -------------------- associated items in this implementation [INFO] [stdout] 13 | pub(super) fn connect() -> Result> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 19 | pub(super) async fn save(&self, msg: Message) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Read` [INFO] [stdout] --> src/filesystem.rs:4:26 [INFO] [stdout] | [INFO] [stdout] 4 | use std::io::{BufWriter, Read, Write}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/lib.rs:54:13 [INFO] [stdout] | [INFO] [stdout] 54 | _ => todo!(), [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/lib.rs:54:13 [INFO] [stdout] | [INFO] [stdout] 50 | Database::M(s) => s.save(msg).await, [INFO] [stdout] | -------------- matches some of the same values [INFO] [stdout] 51 | Database::F(s) => s.save(msg).await, [INFO] [stdout] | -------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 54 | _ => todo!(), [INFO] [stdout] | ^ collectively making this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Storage` is never used [INFO] [stdout] --> src/lib.rs:12:7 [INFO] [stdout] | [INFO] [stdout] 12 | trait Storage { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sample` is never used [INFO] [stdout] --> src/filesystem.rs:78:8 [INFO] [stdout] | [INFO] [stdout] 78 | fn sample() -> directip::Message { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `filesystem` is never used [INFO] [stdout] --> src/filesystem.rs:91:14 [INFO] [stdout] | [INFO] [stdout] 91 | async fn filesystem() { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `filesystem` is never used [INFO] [stdout] --> src/lib.rs:82:14 [INFO] [stdout] | [INFO] [stdout] 82 | async fn filesystem() { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused implementer of `Future` that must be used [INFO] [stdout] --> src/lib.rs:78:9 [INFO] [stdout] | [INFO] [stdout] 78 | db.save(sample()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: futures do nothing unless you `.await` or poll them [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused implementer of `Future` that must be used [INFO] [stdout] --> src/lib.rs:84:9 [INFO] [stdout] | [INFO] [stdout] 84 | db.save(sample()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: futures do nothing unless you `.await` or poll them [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 9.41s [INFO] running `Command { std: "docker" "inspect" "30a580e38fbc38f438c505fda5fa01a3dd515a98f3749ec52aad22138343242f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "30a580e38fbc38f438c505fda5fa01a3dd515a98f3749ec52aad22138343242f", kill_on_drop: false }` [INFO] [stdout] 30a580e38fbc38f438c505fda5fa01a3dd515a98f3749ec52aad22138343242f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 6e6bc96f2a63b1f06ba483fcfc3fce3db17df77c0bd1f90910e193c67ea3ac92 [INFO] running `Command { std: "docker" "start" "-a" "6e6bc96f2a63b1f06ba483fcfc3fce3db17df77c0bd1f90910e193c67ea3ac92", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `Read` [INFO] [stderr] --> src/filesystem.rs:4:26 [INFO] [stderr] | [INFO] [stderr] 4 | use std::io::{BufWriter, Read, Write}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/lib.rs:54:13 [INFO] [stderr] | [INFO] [stderr] 54 | _ => todo!(), [INFO] [stderr] | ^ no value can reach this [INFO] [stderr] | [INFO] [stderr] note: multiple earlier patterns match some of the same values [INFO] [stderr] --> src/lib.rs:54:13 [INFO] [stderr] | [INFO] [stderr] 50 | Database::M(s) => s.save(msg).await, [INFO] [stderr] | -------------- matches some of the same values [INFO] [stderr] 51 | Database::F(s) => s.save(msg).await, [INFO] [stderr] | -------------- matches some of the same values [INFO] [stderr] ... [INFO] [stderr] 54 | _ => todo!(), [INFO] [stderr] | ^ collectively making this unreachable [INFO] [stderr] = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: trait `Storage` is never used [INFO] [stderr] --> src/lib.rs:12:7 [INFO] [stderr] | [INFO] [stderr] 12 | trait Storage { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: enum `Database` is never used [INFO] [stderr] --> src/lib.rs:17:6 [INFO] [stderr] | [INFO] [stderr] 17 | enum Database { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated items `open` and `save` are never used [INFO] [stderr] --> src/lib.rs:25:18 [INFO] [stderr] | [INFO] [stderr] 24 | impl Database { [INFO] [stderr] | ------------- associated items in this implementation [INFO] [stderr] 25 | pub async fn open(cfg: &str) -> Result> { [INFO] [stderr] | ^^^^ [INFO] [stderr] ... [INFO] [stderr] 48 | pub async fn save(&self, msg: Message) { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `FileSystemStorage` is never constructed [INFO] [stderr] --> src/filesystem.rs:11:12 [INFO] [stderr] | [INFO] [stderr] 11 | pub struct FileSystemStorage { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated items `connect` and `save` are never used [INFO] [stderr] --> src/filesystem.rs:19:19 [INFO] [stderr] | [INFO] [stderr] 18 | impl FileSystemStorage { [INFO] [stderr] | ---------------------- associated items in this implementation [INFO] [stderr] 19 | pub(super) fn connect() -> Result> { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 26 | pub(super) async fn save(&self, msg: Message) { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `VolatileStorage` is never constructed [INFO] [stderr] --> src/inmemory.rs:5:12 [INFO] [stderr] | [INFO] [stderr] 5 | pub struct VolatileStorage { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated items `connect` and `save` are never used [INFO] [stderr] --> src/inmemory.rs:13:19 [INFO] [stderr] | [INFO] [stderr] 12 | impl VolatileStorage { [INFO] [stderr] | -------------------- associated items in this implementation [INFO] [stderr] 13 | pub(super) fn connect() -> Result> { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 19 | pub(super) async fn save(&self, msg: Message) { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: `directip-storage` (lib) generated 9 warnings (run `cargo fix --lib -p directip-storage` to apply 1 suggestion) [INFO] [stderr] warning: function `sample` is never used [INFO] [stderr] --> src/filesystem.rs:78:8 [INFO] [stderr] | [INFO] [stderr] 78 | fn sample() -> directip::Message { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `filesystem` is never used [INFO] [stderr] --> src/filesystem.rs:91:14 [INFO] [stderr] | [INFO] [stderr] 91 | async fn filesystem() { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `filesystem` is never used [INFO] [stderr] --> src/lib.rs:82:14 [INFO] [stderr] | [INFO] [stderr] 82 | async fn filesystem() { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused implementer of `Future` that must be used [INFO] [stderr] --> src/lib.rs:78:9 [INFO] [stderr] | [INFO] [stderr] 78 | db.save(sample()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: futures do nothing unless you `.await` or poll them [INFO] [stderr] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused implementer of `Future` that must be used [INFO] [stderr] --> src/lib.rs:84:9 [INFO] [stderr] | [INFO] [stderr] 84 | db.save(sample()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: futures do nothing unless you `.await` or poll them [INFO] [stderr] [INFO] [stderr] warning: `directip-storage` (lib test) generated 8 warnings (3 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/directip_storage-80c75650d23db11e) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test tests::volatile ... ok [INFO] [stdout] test inmemory::test_volatile::volatile ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s [INFO] [stdout] [INFO] [stderr] Doc-tests directip_storage [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" "6e6bc96f2a63b1f06ba483fcfc3fce3db17df77c0bd1f90910e193c67ea3ac92", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6e6bc96f2a63b1f06ba483fcfc3fce3db17df77c0bd1f90910e193c67ea3ac92", kill_on_drop: false }` [INFO] [stdout] 6e6bc96f2a63b1f06ba483fcfc3fce3db17df77c0bd1f90910e193c67ea3ac92