[INFO] fetching crate lethe 0.8.0... [INFO] checking lethe-0.8.0 against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3 [INFO] extracting crate lethe 0.8.0 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate lethe 0.8.0 [INFO] finished tweaking crates.io crate lethe 0.8.0 [INFO] tweaked toml for crates.io crate lethe 0.8.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate lethe 0.8.0 on toolchain b1f2594eac607c1f051534800237eeedb5590a49 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate lethe 0.8.0 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" "+b1f2594eac607c1f051534800237eeedb5590a49" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7698573f0846f8c11d01902260df98f88ef5dd152a0d11a530f0ff0c7cace9fb [INFO] running `Command { std: "docker" "start" "-a" "7698573f0846f8c11d01902260df98f88ef5dd152a0d11a530f0ff0c7cace9fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7698573f0846f8c11d01902260df98f88ef5dd152a0d11a530f0ff0c7cace9fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7698573f0846f8c11d01902260df98f88ef5dd152a0d11a530f0ff0c7cace9fb", kill_on_drop: false }` [INFO] [stdout] 7698573f0846f8c11d01902260df98f88ef5dd152a0d11a530f0ff0c7cace9fb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 35a194c3633dc316a8e3470c86ce7fa518146ef871a01166a44b67c7ae0f17ad [INFO] running `Command { std: "docker" "start" "-a" "35a194c3633dc316a8e3470c86ce7fa518146ef871a01166a44b67c7ae0f17ad", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.133 [INFO] [stderr] Compiling serde v1.0.145 [INFO] [stderr] Compiling syn v1.0.100 [INFO] [stderr] Compiling backtrace v0.3.66 [INFO] [stderr] Checking gimli v0.26.2 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking object v0.29.0 [INFO] [stderr] Compiling serde_derive v1.0.145 [INFO] [stderr] Checking once_cell v1.15.0 [INFO] [stderr] Compiling anyhow v1.0.65 [INFO] [stderr] Checking line-wrap v0.1.1 [INFO] [stderr] Compiling thiserror v1.0.35 [INFO] [stderr] Checking aho-corasick v0.7.19 [INFO] [stderr] Checking numtoa v0.2.4 [INFO] [stderr] Checking retain_mut v0.1.7 [INFO] [stderr] Checking textwrap v0.15.1 [INFO] [stderr] Checking bytemuck v1.12.1 [INFO] [stderr] Checking roaring v0.10.1 [INFO] [stderr] Checking sysfs-class v0.1.3 [INFO] [stderr] Checking streaming-iterator v0.1.7 [INFO] [stderr] Checking regex v1.6.0 [INFO] [stderr] Checking flate2 v1.0.24 [INFO] [stderr] Checking dirs-sys-next v0.1.2 [INFO] [stderr] Checking getrandom v0.2.7 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking terminal_size v0.1.17 [INFO] [stderr] Checking dirs-next v2.0.0 [INFO] [stderr] Checking console v0.15.1 [INFO] [stderr] Checking term v0.7.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking time v0.3.14 [INFO] [stderr] Checking clap v3.2.22 [INFO] [stderr] Checking addr2line v0.17.0 [INFO] [stderr] Checking indicatif v0.17.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking nix v0.25.0 [INFO] [stderr] Compiling thiserror-impl v1.0.35 [INFO] [stderr] Checking bstr v0.2.17 [INFO] [stderr] Checking plist v1.3.1 [INFO] [stderr] Checking csv v1.1.6 [INFO] [stderr] Checking prettytable-rs v0.9.0 [INFO] [stderr] Checking lethe v0.8.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::storage::nix::*` [INFO] [stdout] --> src/storage/mod.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | pub use crate::storage::nix::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `linux` [INFO] [stdout] --> src/main.rs:115:17 [INFO] [stdout] | [INFO] [stdout] 115 | if cfg!(linux) { [INFO] [stdout] | ^^^^^ help: found config with similar value: `target_os = "linux"` [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `docsrs`, `feature`, and `test` and 31 more [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::storage::nix::*` [INFO] [stdout] --> src/storage/mod.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | pub use crate::storage::nix::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `linux` [INFO] [stdout] --> src/main.rs:115:17 [INFO] [stdout] | [INFO] [stdout] 115 | if cfg!(linux) { [INFO] [stdout] | ^^^^^ help: found config with similar value: `target_os = "linux"` [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `docsrs`, `feature`, and `test` and 31 more [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `position` is never used [INFO] [stdout] --> src/storage/mod.rs:34:8 [INFO] [stdout] | [INFO] [stdout] 33 | pub trait StorageAccess { [INFO] [stdout] | ------------- method in this trait [INFO] [stdout] 34 | fn position(&mut self) -> 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 `block_size` is never read [INFO] [stdout] --> src/storage/mod.rs:64:9 [INFO] [stdout] | [INFO] [stdout] 62 | pub struct StorageDetails { [INFO] [stdout] | -------------- field in this struct [INFO] [stdout] 63 | pub size: u64, [INFO] [stdout] 64 | pub block_size: usize, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `StorageDetails` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `position` is never used [INFO] [stdout] --> src/storage/mod.rs:34:8 [INFO] [stdout] | [INFO] [stdout] 33 | pub trait StorageAccess { [INFO] [stdout] | ------------- method in this trait [INFO] [stdout] 34 | fn position(&mut self) -> 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 `block_size` is never read [INFO] [stdout] --> src/storage/mod.rs:64:9 [INFO] [stdout] | [INFO] [stdout] 62 | pub struct StorageDetails { [INFO] [stdout] | -------------- field in this struct [INFO] [stdout] 63 | pub size: u64, [INFO] [stdout] 64 | pub block_size: usize, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `StorageDetails` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 27.00s [INFO] running `Command { std: "docker" "inspect" "35a194c3633dc316a8e3470c86ce7fa518146ef871a01166a44b67c7ae0f17ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "35a194c3633dc316a8e3470c86ce7fa518146ef871a01166a44b67c7ae0f17ad", kill_on_drop: false }` [INFO] [stdout] 35a194c3633dc316a8e3470c86ce7fa518146ef871a01166a44b67c7ae0f17ad