[INFO] cloning repository https://github.com/ladislaff93/key-value-storing [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ladislaff93/key-value-storing" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fladislaff93%2Fkey-value-storing", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fladislaff93%2Fkey-value-storing'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 47c7401684e0c324a15a24fc65e3d129d375fffa [INFO] checking ladislaff93/key-value-storing against master#2b112efcccf831c0e0fbaa6470047c7067f12801 for pr-150727-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fladislaff93%2Fkey-value-storing" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/ladislaff93/key-value-storing [INFO] finished tweaking git repo https://github.com/ladislaff93/key-value-storing [INFO] tweaked toml for git repo https://github.com/ladislaff93/key-value-storing written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/ladislaff93/key-value-storing on toolchain 2b112efcccf831c0e0fbaa6470047c7067f12801 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2b112efcccf831c0e0fbaa6470047c7067f12801" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/ladislaff93/key-value-storing 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" "+2b112efcccf831c0e0fbaa6470047c7067f12801" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded proc-macro2 v1.0.69 [INFO] [stderr] Downloaded timed v0.2.1 [INFO] [stderr] Downloaded crc v1.8.1 [INFO] [stderr] Downloaded timed_proc_macros v0.2.0 [INFO] [stderr] Downloaded build_const v0.2.2 [INFO] [stderr] Downloaded futures-executor v0.3.29 [INFO] [stderr] Downloaded termcolor v1.3.0 [INFO] [stderr] Downloaded errno v0.3.6 [INFO] [stderr] Downloaded hermit-abi v0.3.3 [INFO] [stderr] Downloaded relative-path v1.9.0 [INFO] [stderr] Downloaded futures-channel v0.3.29 [INFO] [stderr] Downloaded futures v0.3.29 [INFO] [stderr] Downloaded rstest_macros v0.18.2 [INFO] [stderr] Downloaded memchr v2.6.4 [INFO] [stderr] Downloaded serde_derive v1.0.190 [INFO] [stderr] Downloaded futures-task v0.3.29 [INFO] [stderr] Downloaded serde v1.0.190 [INFO] [stderr] Downloaded smallvec v1.11.1 [INFO] [stderr] Downloaded hashbrown v0.14.2 [INFO] [stderr] Downloaded futures-util v0.3.29 [INFO] [stderr] Downloaded futures-core v0.3.29 [INFO] [stderr] Downloaded syn v2.0.38 [INFO] [stderr] Downloaded futures-io v0.3.29 [INFO] [stderr] Downloaded futures-sink v0.3.29 [INFO] [stderr] Downloaded rstest v0.18.2 [INFO] [stderr] Downloaded futures-macro v0.3.29 [INFO] [stderr] Downloaded rustix v0.38.21 [INFO] [stderr] Downloaded libc v0.2.149 [INFO] [stderr] Downloaded linux-raw-sys v0.4.11 [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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2b112efcccf831c0e0fbaa6470047c7067f12801" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b4ab56c3b5d4e64e4897cf7cc269103b3acbe5f45b3b4cab0eef12cb8042c8ad [INFO] running `Command { std: "docker" "start" "-a" "b4ab56c3b5d4e64e4897cf7cc269103b3acbe5f45b3b4cab0eef12cb8042c8ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b4ab56c3b5d4e64e4897cf7cc269103b3acbe5f45b3b4cab0eef12cb8042c8ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b4ab56c3b5d4e64e4897cf7cc269103b3acbe5f45b3b4cab0eef12cb8042c8ad", kill_on_drop: false }` [INFO] [stdout] b4ab56c3b5d4e64e4897cf7cc269103b3acbe5f45b3b4cab0eef12cb8042c8ad [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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2b112efcccf831c0e0fbaa6470047c7067f12801" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 292c65d7fd67d10121ed671f68f33fb7f33df6920ce626d8ad25bc4f0b330aae [INFO] running `Command { std: "docker" "start" "-a" "292c65d7fd67d10121ed671f68f33fb7f33df6920ce626d8ad25bc4f0b330aae", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.69 [INFO] [stderr] Compiling libc v0.2.149 [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling futures-core v0.3.29 [INFO] [stderr] Compiling serde v1.0.190 [INFO] [stderr] Compiling strsim v0.9.3 [INFO] [stderr] Compiling futures-channel v0.3.29 [INFO] [stderr] Compiling futures-task v0.3.29 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling semver v1.0.20 [INFO] [stderr] Checking futures-sink v0.3.29 [INFO] [stderr] Compiling rustix v0.38.21 [INFO] [stderr] Compiling futures-util v0.3.29 [INFO] [stderr] Checking aho-corasick v1.1.2 [INFO] [stderr] Checking dirs v1.0.5 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking csv-core v0.1.11 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Checking linux-raw-sys v0.4.11 [INFO] [stderr] Compiling syn v2.0.38 [INFO] [stderr] Checking futures-io v0.3.29 [INFO] [stderr] Checking bitflags v2.4.1 [INFO] [stderr] Compiling thiserror v1.0.50 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking itoa v1.0.9 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Compiling build_const v0.2.2 [INFO] [stderr] Checking pin-project-lite v0.2.13 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Compiling crc v1.8.1 [INFO] [stderr] Checking term v0.5.2 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Checking unicode-width v0.1.11 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking smallvec v1.11.1 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Compiling rstest_macros v0.18.2 [INFO] [stderr] Checking regex-automata v0.4.3 [INFO] [stderr] Checking termcolor v1.3.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling relative-path v1.9.0 [INFO] [stderr] Checking csv v1.3.0 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking prettytable-rs v0.8.0 [INFO] [stderr] Compiling glob v0.3.1 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Checking hashbrown v0.14.2 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking futures-timer v3.0.2 [INFO] [stderr] Checking dashmap v5.5.3 [INFO] [stderr] Checking regex v1.10.2 [INFO] [stderr] Compiling darling_core v0.10.2 [INFO] [stderr] Checking env_logger v0.10.1 [INFO] [stderr] Compiling futures-macro v0.3.29 [INFO] [stderr] Compiling thiserror-impl v1.0.50 [INFO] [stderr] Compiling serde_derive v1.0.190 [INFO] [stderr] Compiling serial_test_derive v2.0.0 [INFO] [stderr] Compiling darling_macro v0.10.2 [INFO] [stderr] Compiling darling v0.10.2 [INFO] [stderr] Compiling timed_proc_macros v0.2.0 [INFO] [stderr] Checking timed v0.2.1 [INFO] [stderr] Checking key_value_storing v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #[macro_use] [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: `Level`, `info`, and `log_enabled` [INFO] [stdout] --> src/lib.rs:8:11 [INFO] [stdout] | [INFO] [stdout] 8 | use log::{info, log_enabled, Level}; [INFO] [stdout] | ^^^^ ^^^^^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/lib.rs:153:5 [INFO] [stdout] | [INFO] [stdout] 153 | #[timed] [INFO] [stdout] | ^^^^^^^^ unreachable statement [INFO] [stdout] ... [INFO] [stdout] 161 | / match self.index.get(key) { [INFO] [stdout] 162 | | Some(&i) => { [INFO] [stdout] 163 | | let kv = self.get_at(i, false).unwrap(); [INFO] [stdout] 164 | | return Ok(Some(kv.value)); [INFO] [stdout] 165 | | } [INFO] [stdout] 166 | | None => return Ok(None), [INFO] [stdout] 167 | | } [INFO] [stdout] | |_________- any code following this `match` expression is unreachable, as all arms diverge [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] = note: this warning originates in the attribute macro `timed` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ByteString` [INFO] [stdout] --> src/akv_disk.rs:1:38 [INFO] [stdout] | [INFO] [stdout] 1 | use libactionkv::{ActionKV, ByteStr, ByteString}; [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: `Level`, `info`, and `log_enabled` [INFO] [stdout] --> src/akv_disk.rs:2:11 [INFO] [stdout] | [INFO] [stdout] 2 | use log::{info, log_enabled, Level}; [INFO] [stdout] | ^^^^ ^^^^^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking futures-executor v0.3.29 [INFO] [stderr] Checking futures v0.3.29 [INFO] [stderr] Checking rstest v0.18.2 [INFO] [stderr] Checking serial_test v2.0.0 [INFO] [stdout] warning: unused import: `ByteString` [INFO] [stdout] --> src/akv_disk.rs:1:38 [INFO] [stdout] | [INFO] [stdout] 1 | use libactionkv::{ActionKV, ByteStr, ByteString}; [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: `Level`, `info`, and `log_enabled` [INFO] [stdout] --> src/akv_disk.rs:2:11 [INFO] [stdout] | [INFO] [stdout] 2 | use log::{info, log_enabled, Level}; [INFO] [stdout] | ^^^^ ^^^^^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #[macro_use] [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: `Level`, `info`, and `log_enabled` [INFO] [stdout] --> src/lib.rs:8:11 [INFO] [stdout] | [INFO] [stdout] 8 | use log::{info, log_enabled, Level}; [INFO] [stdout] | ^^^^ ^^^^^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/lib.rs:153:5 [INFO] [stdout] | [INFO] [stdout] 153 | #[timed] [INFO] [stdout] | ^^^^^^^^ unreachable statement [INFO] [stdout] ... [INFO] [stdout] 161 | / match self.index.get(key) { [INFO] [stdout] 162 | | Some(&i) => { [INFO] [stdout] 163 | | let kv = self.get_at(i, false).unwrap(); [INFO] [stdout] 164 | | return Ok(Some(kv.value)); [INFO] [stdout] 165 | | } [INFO] [stdout] 166 | | None => return Ok(None), [INFO] [stdout] 167 | | } [INFO] [stdout] | |_________- any code following this `match` expression is unreachable, as all arms diverge [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] = note: this warning originates in the attribute macro `timed` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 50.11s [INFO] running `Command { std: "docker" "inspect" "292c65d7fd67d10121ed671f68f33fb7f33df6920ce626d8ad25bc4f0b330aae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "292c65d7fd67d10121ed671f68f33fb7f33df6920ce626d8ad25bc4f0b330aae", kill_on_drop: false }` [INFO] [stdout] 292c65d7fd67d10121ed671f68f33fb7f33df6920ce626d8ad25bc4f0b330aae