[INFO] fetching crate profilr-db 0.1.0... [INFO] testing profilr-db-0.1.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate profilr-db 0.1.0 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate profilr-db 0.1.0 [INFO] finished tweaking crates.io crate profilr-db 0.1.0 [INFO] tweaked toml for crates.io crate profilr-db 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate profilr-db 0.1.0 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate profilr-db 0.1.0 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" "+beta-2025-09-21" "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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3fd84d58b647e78c69d2ad9c8662be79442cdb3df85a047556eac972fd677c16 [INFO] running `Command { std: "docker" "start" "-a" "3fd84d58b647e78c69d2ad9c8662be79442cdb3df85a047556eac972fd677c16", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3fd84d58b647e78c69d2ad9c8662be79442cdb3df85a047556eac972fd677c16", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3fd84d58b647e78c69d2ad9c8662be79442cdb3df85a047556eac972fd677c16", kill_on_drop: false }` [INFO] [stdout] 3fd84d58b647e78c69d2ad9c8662be79442cdb3df85a047556eac972fd677c16 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 53f80f13d0963644f1a1f3e4df7d799ae2e6064679419dfe52dae0b03cdb87e9 [INFO] running `Command { std: "docker" "start" "-a" "53f80f13d0963644f1a1f3e4df7d799ae2e6064679419dfe52dae0b03cdb87e9", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling memchr v2.7.1 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Compiling smallvec v1.13.1 [INFO] [stderr] Compiling regex-syntax v0.8.2 [INFO] [stderr] Compiling anyhow v1.0.80 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling hashbrown v0.14.3 [INFO] [stderr] Compiling bytes v1.5.0 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling pin-project-lite v0.2.13 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling aho-corasick v1.1.2 [INFO] [stderr] Compiling syn v2.0.52 [INFO] [stderr] Compiling is-terminal v0.4.12 [INFO] [stderr] Compiling num_cpus v1.16.0 [INFO] [stderr] Compiling signal-hook-registry v1.4.1 [INFO] [stderr] Compiling mio v0.8.11 [INFO] [stderr] Compiling socket2 v0.5.6 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling regex-automata v0.4.6 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling tokio v1.36.0 [INFO] [stderr] Compiling regex v1.10.3 [INFO] [stderr] Compiling log v0.4.21 [INFO] [stderr] Compiling dashmap v5.5.3 [INFO] [stderr] Compiling env_logger v0.10.2 [INFO] [stderr] Compiling pretty_env_logger v0.5.0 [INFO] [stderr] Compiling profilr-db v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `dashmap::DashMap` [INFO] [stdout] --> src/main.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use dashmap::DashMap; [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 import: `fs::read` [INFO] [stdout] --> src/main.rs:3:33 [INFO] [stdout] | [INFO] [stdout] 3 | use std::{collections::HashMap, fs::read}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Map` and `TimeSeries` are never constructed [INFO] [stdout] --> src/main.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 7 | enum ProfileType { [INFO] [stdout] | ----------- variants in this enum [INFO] [stdout] 8 | Map, [INFO] [stdout] | ^^^ [INFO] [stdout] 9 | TimeSeries, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ProfileType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `extinct` and `content` are never read [INFO] [stdout] --> src/main.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 13 | struct Profile { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 14 | extinct: u64, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 15 | line: Option, [INFO] [stdout] 16 | content: Box>>, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Profile` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `from` is never used [INFO] [stdout] --> src/main.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 19 | impl Profile { [INFO] [stdout] | ------------ associated function in this implementation [INFO] [stdout] 20 | fn from(hs: HashMap>) -> Self { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `path` is never read [INFO] [stdout] --> src/main.rs:39:5 [INFO] [stdout] | [INFO] [stdout] 37 | struct Database { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] 38 | store: RwLock>, [INFO] [stdout] 39 | path: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Database` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `dump` is never used [INFO] [stdout] --> src/main.rs:68:14 [INFO] [stdout] | [INFO] [stdout] 45 | impl Database { [INFO] [stdout] | ------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 68 | async fn dump(&self) -> Result { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.99s [INFO] running `Command { std: "docker" "inspect" "53f80f13d0963644f1a1f3e4df7d799ae2e6064679419dfe52dae0b03cdb87e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "53f80f13d0963644f1a1f3e4df7d799ae2e6064679419dfe52dae0b03cdb87e9", kill_on_drop: false }` [INFO] [stdout] 53f80f13d0963644f1a1f3e4df7d799ae2e6064679419dfe52dae0b03cdb87e9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] af94e8e6416c5a75f3e8eb89e5efd9ee3d194428188b351aca1559c7d3947da4 [INFO] running `Command { std: "docker" "start" "-a" "af94e8e6416c5a75f3e8eb89e5efd9ee3d194428188b351aca1559c7d3947da4", kill_on_drop: false }` [INFO] [stderr] Compiling profilr-db v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `dashmap::DashMap` [INFO] [stdout] --> src/main.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use dashmap::DashMap; [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 import: `fs::read` [INFO] [stdout] --> src/main.rs:3:33 [INFO] [stdout] | [INFO] [stdout] 3 | use std::{collections::HashMap, fs::read}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Map` and `TimeSeries` are never constructed [INFO] [stdout] --> src/main.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 7 | enum ProfileType { [INFO] [stdout] | ----------- variants in this enum [INFO] [stdout] 8 | Map, [INFO] [stdout] | ^^^ [INFO] [stdout] 9 | TimeSeries, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ProfileType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `extinct` and `content` are never read [INFO] [stdout] --> src/main.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 13 | struct Profile { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 14 | extinct: u64, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 15 | line: Option, [INFO] [stdout] 16 | content: Box>>, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Profile` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `from` is never used [INFO] [stdout] --> src/main.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 19 | impl Profile { [INFO] [stdout] | ------------ associated function in this implementation [INFO] [stdout] 20 | fn from(hs: HashMap>) -> Self { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `path` is never read [INFO] [stdout] --> src/main.rs:39:5 [INFO] [stdout] | [INFO] [stdout] 37 | struct Database { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] 38 | store: RwLock>, [INFO] [stdout] 39 | path: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Database` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `dump` is never used [INFO] [stdout] --> src/main.rs:68:14 [INFO] [stdout] | [INFO] [stdout] 45 | impl Database { [INFO] [stdout] | ------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 68 | async fn dump(&self) -> Result { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.59s [INFO] running `Command { std: "docker" "inspect" "af94e8e6416c5a75f3e8eb89e5efd9ee3d194428188b351aca1559c7d3947da4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af94e8e6416c5a75f3e8eb89e5efd9ee3d194428188b351aca1559c7d3947da4", kill_on_drop: false }` [INFO] [stdout] af94e8e6416c5a75f3e8eb89e5efd9ee3d194428188b351aca1559c7d3947da4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f2d596950d0bba01464408049ffb63cb18c30719c5475d4a91509b28a8e643f4 [INFO] running `Command { std: "docker" "start" "-a" "f2d596950d0bba01464408049ffb63cb18c30719c5475d4a91509b28a8e643f4", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `dashmap::DashMap` [INFO] [stderr] --> src/main.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use dashmap::DashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `fs::read` [INFO] [stderr] --> src/main.rs:3:33 [INFO] [stderr] | [INFO] [stderr] 3 | use std::{collections::HashMap, fs::read}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variants `Map` and `TimeSeries` are never constructed [INFO] [stderr] --> src/main.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 7 | enum ProfileType { [INFO] [stderr] | ----------- variants in this enum [INFO] [stderr] 8 | Map, [INFO] [stderr] | ^^^ [INFO] [stderr] 9 | TimeSeries, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `ProfileType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: fields `extinct` and `content` are never read [INFO] [stderr] --> src/main.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 13 | struct Profile { [INFO] [stderr] | ------- fields in this struct [INFO] [stderr] 14 | extinct: u64, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] 15 | line: Option, [INFO] [stderr] 16 | content: Box>>, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Profile` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: associated function `from` is never used [INFO] [stderr] --> src/main.rs:20:8 [INFO] [stderr] | [INFO] [stderr] 19 | impl Profile { [INFO] [stderr] | ------------ associated function in this implementation [INFO] [stderr] 20 | fn from(hs: HashMap>) -> Self { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: field `path` is never read [INFO] [stderr] --> src/main.rs:39:5 [INFO] [stderr] | [INFO] [stderr] 37 | struct Database { [INFO] [stderr] | -------- field in this struct [INFO] [stderr] 38 | store: RwLock>, [INFO] [stderr] 39 | path: String, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Database` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: method `dump` is never used [INFO] [stderr] --> src/main.rs:68:14 [INFO] [stderr] | [INFO] [stderr] 45 | impl Database { [INFO] [stderr] | ------------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 68 | async fn dump(&self) -> Result { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: `profilr-db` (bin "profilr-db" test) generated 7 warnings (run `cargo fix --bin "profilr-db" --tests` to apply 2 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/profilr_db-dbc618337954547e) [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" "f2d596950d0bba01464408049ffb63cb18c30719c5475d4a91509b28a8e643f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f2d596950d0bba01464408049ffb63cb18c30719c5475d4a91509b28a8e643f4", kill_on_drop: false }` [INFO] [stdout] f2d596950d0bba01464408049ffb63cb18c30719c5475d4a91509b28a8e643f4