[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 <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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 <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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<u64>;
[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<u64>;
[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
