[INFO] cloning repository https://github.com/patsore/ChimeraDB [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/patsore/ChimeraDB" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpatsore%2FChimeraDB", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpatsore%2FChimeraDB'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 778a4d9053c853a394d58a040b103fff7f25ae02 [INFO] checking patsore/ChimeraDB against master#642c19bfc3a5c1de985bf5d0cc8207ac9d22708a for pr-148577 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpatsore%2FChimeraDB" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/patsore/ChimeraDB [INFO] finished tweaking git repo https://github.com/patsore/ChimeraDB [INFO] tweaked toml for git repo https://github.com/patsore/ChimeraDB written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/patsore/ChimeraDB on toolchain 642c19bfc3a5c1de985bf5d0cc8207ac9d22708a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/patsore/ChimeraDB 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" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded virtue v0.0.13 [INFO] [stderr] Downloaded bincode v2.0.0-rc.3 [INFO] [stderr] Downloaded bincode_derive v2.0.0-rc.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f862be30eabf791c59a84e764f66bb6015d20ac3481a57cb08d26eafb7959eaf [INFO] running `Command { std: "docker" "start" "-a" "f862be30eabf791c59a84e764f66bb6015d20ac3481a57cb08d26eafb7959eaf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f862be30eabf791c59a84e764f66bb6015d20ac3481a57cb08d26eafb7959eaf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f862be30eabf791c59a84e764f66bb6015d20ac3481a57cb08d26eafb7959eaf", kill_on_drop: false }` [INFO] [stdout] f862be30eabf791c59a84e764f66bb6015d20ac3481a57cb08d26eafb7959eaf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 43c3767b05ea74c3dab3d9248eb16b2ddc5eae982a07dc57b4c76e6180e00428 [INFO] running `Command { std: "docker" "start" "-a" "43c3767b05ea74c3dab3d9248eb16b2ddc5eae982a07dc57b4c76e6180e00428", kill_on_drop: false }` [INFO] [stderr] Checking smallvec v1.14.0 [INFO] [stderr] Checking winnow v0.7.3 [INFO] [stderr] Compiling virtue v0.0.13 [INFO] [stderr] Compiling proc-macro2 v1.0.93 [INFO] [stderr] Checking memmap2 v0.9.5 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Compiling bincode_derive v2.0.0-rc.3 [INFO] [stderr] Compiling quote v1.0.38 [INFO] [stderr] Compiling syn v2.0.98 [INFO] [stderr] Checking bincode v2.0.0-rc.3 [INFO] [stderr] Compiling serde_derive v1.0.218 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Checking tokio v1.43.0 [INFO] [stderr] Checking serde v1.0.218 [INFO] [stderr] Checking serde_spanned v0.6.8 [INFO] [stderr] Checking toml_datetime v0.6.8 [INFO] [stderr] Checking toml_edit v0.22.24 [INFO] [stderr] Checking toml v0.8.20 [INFO] [stderr] Checking ChimeraDB v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Deserialize` and `Serialize` [INFO] [stdout] --> src/types/mod.rs:3:13 [INFO] [stdout] | [INFO] [stdout] 3 | use serde::{Serialize, Deserialize}; [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 imports: `Decode` and `Encode` [INFO] [stdout] --> src/types/mod.rs:4:15 [INFO] [stdout] | [INFO] [stdout] 4 | use bincode::{Encode, Decode}; [INFO] [stdout] | ^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Write` [INFO] [stdout] --> src/database/storage.rs:2:21 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::{Read, Write}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Read` [INFO] [stdout] --> src/database/storage.rs:2:15 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::{Read, Write}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/database/storage.rs:18:13 [INFO] [stdout] | [INFO] [stdout] 18 | let mut data_file = OpenOptions::new() [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: crate `ChimeraDB` should have a snake case name [INFO] [stdout] | [INFO] [stdout] = help: convert the identifier to snake case: `chimera_db` [INFO] [stdout] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Deserialize` and `Serialize` [INFO] [stdout] --> src/types/mod.rs:3:13 [INFO] [stdout] | [INFO] [stdout] 3 | use serde::{Serialize, Deserialize}; [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 imports: `Decode` and `Encode` [INFO] [stdout] --> src/types/mod.rs:4:15 [INFO] [stdout] | [INFO] [stdout] 4 | use bincode::{Encode, Decode}; [INFO] [stdout] | ^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Write` [INFO] [stdout] --> src/database/storage.rs:2:21 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::{Read, Write}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Read` [INFO] [stdout] --> src/database/storage.rs:2:15 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::{Read, Write}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/database/storage.rs:18:13 [INFO] [stdout] | [INFO] [stdout] 18 | let mut data_file = OpenOptions::new() [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Deserialize` and `Serialize` [INFO] [stdout] --> src/types/mod.rs:3:13 [INFO] [stdout] | [INFO] [stdout] 3 | use serde::{Serialize, Deserialize}; [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 imports: `Decode` and `Encode` [INFO] [stdout] --> src/types/mod.rs:4:15 [INFO] [stdout] | [INFO] [stdout] 4 | use bincode::{Encode, Decode}; [INFO] [stdout] | ^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::types::fixed_str::FixedStr` [INFO] [stdout] --> src/main.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use crate::types::fixed_str::FixedStr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Deserialize` and `Serialize` [INFO] [stdout] --> src/types/mod.rs:3:13 [INFO] [stdout] | [INFO] [stdout] 3 | use serde::{Serialize, Deserialize}; [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 imports: `Decode` and `Encode` [INFO] [stdout] --> src/types/mod.rs:4:15 [INFO] [stdout] | [INFO] [stdout] 4 | use bincode::{Encode, Decode}; [INFO] [stdout] | ^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::types::fixed_str::FixedStr` [INFO] [stdout] --> src/main.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use crate::types::fixed_str::FixedStr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Write` [INFO] [stdout] --> src/database/storage.rs:2:21 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::{Read, Write}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Read` [INFO] [stdout] --> src/database/storage.rs:2:15 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::{Read, Write}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/database/storage.rs:18:13 [INFO] [stdout] | [INFO] [stdout] 18 | let mut data_file = OpenOptions::new() [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `insert` is never used [INFO] [stdout] --> src/database/mod.rs:44:12 [INFO] [stdout] | [INFO] [stdout] 16 | impl Database { [INFO] [stdout] | ------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 44 | pub fn insert(&mut self, table_name: &str, row: &T) -> std::io::Result<()> { [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 `data_file` is never read [INFO] [stdout] --> src/database/storage.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct HeapStorage { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 10 | mmap: MmapMut, [INFO] [stdout] 11 | data_file: File, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `insert` and `grow_heap` are never used [INFO] [stdout] --> src/database/storage.rs:39:12 [INFO] [stdout] | [INFO] [stdout] 16 | impl HeapStorage { [INFO] [stdout] | ---------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 39 | pub fn insert(&mut self, row: &T) -> std::io::Result<()> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 83 | pub fn grow_heap(&mut self) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `FixedStr` is never constructed [INFO] [stdout] --> src/types/fixed_str.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct FixedStr([u8; N]); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `as_str` are never used [INFO] [stdout] --> src/types/fixed_str.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 8 | impl FixedStr { [INFO] [stdout] | -------------------------------- associated items in this implementation [INFO] [stdout] 9 | pub fn new(s: &str) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 17 | pub fn as_str(&self) -> &str { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Write` [INFO] [stdout] --> src/database/storage.rs:2:21 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::{Read, Write}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Read` [INFO] [stdout] --> src/database/storage.rs:2:15 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::{Read, Write}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/database/storage.rs:18:13 [INFO] [stdout] | [INFO] [stdout] 18 | let mut data_file = OpenOptions::new() [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `insert` is never used [INFO] [stdout] --> src/database/mod.rs:44:12 [INFO] [stdout] | [INFO] [stdout] 16 | impl Database { [INFO] [stdout] | ------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 44 | pub fn insert(&mut self, table_name: &str, row: &T) -> std::io::Result<()> { [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 `data_file` is never read [INFO] [stdout] --> src/database/storage.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct HeapStorage { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 10 | mmap: MmapMut, [INFO] [stdout] 11 | data_file: File, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `insert` and `grow_heap` are never used [INFO] [stdout] --> src/database/storage.rs:39:12 [INFO] [stdout] | [INFO] [stdout] 16 | impl HeapStorage { [INFO] [stdout] | ---------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 39 | pub fn insert(&mut self, row: &T) -> std::io::Result<()> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 83 | pub fn grow_heap(&mut self) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `FixedStr` is never constructed [INFO] [stdout] --> src/types/fixed_str.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct FixedStr([u8; N]); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `as_str` are never used [INFO] [stdout] --> src/types/fixed_str.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 8 | impl FixedStr { [INFO] [stdout] | -------------------------------- associated items in this implementation [INFO] [stdout] 9 | pub fn new(s: &str) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 17 | pub fn as_str(&self) -> &str { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.16s [INFO] running `Command { std: "docker" "inspect" "43c3767b05ea74c3dab3d9248eb16b2ddc5eae982a07dc57b4c76e6180e00428", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "43c3767b05ea74c3dab3d9248eb16b2ddc5eae982a07dc57b4c76e6180e00428", kill_on_drop: false }` [INFO] [stdout] 43c3767b05ea74c3dab3d9248eb16b2ddc5eae982a07dc57b4c76e6180e00428