[INFO] cloning repository https://github.com/someotherself/GUSE
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/someotherself/GUSE" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsomeotherself%2FGUSE", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsomeotherself%2FGUSE'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 72cff5b2131676909378113091354a11cd52092d
[INFO] checking someotherself/GUSE against eff8269f797067c30555e77f160ec84c0ed15cd9 for pr-159356
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsomeotherself%2FGUSE" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/someotherself/GUSE
[INFO] finished tweaking git repo https://github.com/someotherself/GUSE
[INFO] tweaked toml for git repo https://github.com/someotherself/GUSE written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/someotherself/GUSE on toolchain eff8269f797067c30555e77f160ec84c0ed15cd9
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eff8269f797067c30555e77f160ec84c0ed15cd9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/someotherself/GUSE 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" "+eff8269f797067c30555e77f160ec84c0ed15cd9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded strip-ansi-escapes v0.2.1
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[INFO] [stderr]   Downloaded lua-src v548.1.2
[INFO] [stderr]   Downloaded luajit-src v210.6.2+25a61a1
[INFO] [stderr]   Downloaded openssl-src v300.5.2+3.5.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:c36f533e8924a726b63f9d01e781fa8c8c28c96d1d595403829afb31452ee0f5" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 149409c53a60a4d1903c22680910d0a247e0918f6a116f554b5c9d09874a1e53
[INFO] running `Command { std: "docker" "start" "149409c53a60a4d1903c22680910d0a247e0918f6a116f554b5c9d09874a1e53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "149409c53a60a4d1903c22680910d0a247e0918f6a116f554b5c9d09874a1e53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "149409c53a60a4d1903c22680910d0a247e0918f6a116f554b5c9d09874a1e53" "/opt/rustwide/cargo-home/bin/cargo" "+eff8269f797067c30555e77f160ec84c0ed15cd9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "149409c53a60a4d1903c22680910d0a247e0918f6a116f554b5c9d09874a1e53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "149409c53a60a4d1903c22680910d0a247e0918f6a116f554b5c9d09874a1e53" "/opt/rustwide/cargo-home/bin/cargo" "+eff8269f797067c30555e77f160ec84c0ed15cd9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
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[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::Atomic::<u64>::fetch_update`: renamed to `try_update` for consistency
[INFO] [stdout]   --> src/fs/handles.rs:77:22
[INFO] [stdout]    |
[INFO] [stdout] 77 |                     .fetch_update(Ordering::AcqRel, Ordering::Acquire, |v| v.checked_sub(1))
[INFO] [stdout]    |                      ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] help: replace the use of the deprecated method
[INFO] [stdout]    |
[INFO] [stdout] 77 -                     .fetch_update(Ordering::AcqRel, Ordering::Acquire, |v| v.checked_sub(1))
[INFO] [stdout] 77 +                     .try_update(Ordering::AcqRel, Ordering::Acquire, |v| v.checked_sub(1))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::Atomic::<u64>::fetch_update`: renamed to `try_update` for consistency
[INFO] [stdout]   --> src/fs/handles.rs:77:22
[INFO] [stdout]    |
[INFO] [stdout] 77 |                     .fetch_update(Ordering::AcqRel, Ordering::Acquire, |v| v.checked_sub(1))
[INFO] [stdout]    |                      ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] help: replace the use of the deprecated method
[INFO] [stdout]    |
[INFO] [stdout] 77 -                     .fetch_update(Ordering::AcqRel, Ordering::Acquire, |v| v.checked_sub(1))
[INFO] [stdout] 77 +                     .try_update(Ordering::AcqRel, Ordering::Acquire, |v| v.checked_sub(1))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `attr` is assigned to, but never used
[INFO] [stdout]     --> src/fs.rs:1781:17
[INFO] [stdout]      |
[INFO] [stdout] 1781 |             let mut attr: FileAttr = CreateFileAttr {
[INFO] [stdout]      |                 ^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: consider using `_attr` instead
[INFO] [stdout]      = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `attr` is never read
[INFO] [stdout]     --> src/fs.rs:1793:17
[INFO] [stdout]      |
[INFO] [stdout] 1793 |                 attr.uid = libc::getuid();
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout]      = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `attr` is never read
[INFO] [stdout]     --> src/fs.rs:1794:17
[INFO] [stdout]      |
[INFO] [stdout] 1794 |                 attr.gid = libc::getgid();
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `attr` is assigned to, but never used
[INFO] [stdout]     --> src/fs.rs:1781:17
[INFO] [stdout]      |
[INFO] [stdout] 1781 |             let mut attr: FileAttr = CreateFileAttr {
[INFO] [stdout]      |                 ^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: consider using `_attr` instead
[INFO] [stdout]      = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `attr` is never read
[INFO] [stdout]     --> src/fs.rs:1793:17
[INFO] [stdout]      |
[INFO] [stdout] 1793 |                 attr.uid = libc::getuid();
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout]      = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `attr` is never read
[INFO] [stdout]     --> src/fs.rs:1794:17
[INFO] [stdout]      |
[INFO] [stdout] 1794 |                 attr.gid = libc::getgid();
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6m 53s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nix v0.29.0, nix v0.30.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] running `Command { std: "docker" "inspect" "149409c53a60a4d1903c22680910d0a247e0918f6a116f554b5c9d09874a1e53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "149409c53a60a4d1903c22680910d0a247e0918f6a116f554b5c9d09874a1e53", kill_on_drop: false }`
[INFO] [stdout] 149409c53a60a4d1903c22680910d0a247e0918f6a116f554b5c9d09874a1e53
