[INFO] cloning repository https://github.com/meta-introspector/arti-tor-rs
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmeta-introspector%2Farti-tor-rs" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/meta-introspector/arti-tor-rs
[INFO] finished tweaking git repo https://github.com/meta-introspector/arti-tor-rs
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[INFO] validating manifest of git repo https://github.com/meta-introspector/arti-tor-rs on toolchain 48c9d93cf65d550d124c40108859fd993778c157
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+48c9d93cf65d550d124c40108859fd993778c157" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/meta-introspector/arti-tor-rs 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" "+48c9d93cf65d550d124c40108859fd993778c157" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> crates/tor-dirserver/src/database.rs:121:16
[INFO] [stdout]     |
[INFO] [stdout] 121 |         self.0.saturating_duration_since(rhs.0)
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: call with fully qualified syntax `saturating_duration_since(...)` to keep using the current method
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = note: `#[warn(unstable_name_collisions)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] help: add `#![feature(time_saturating_systemtime)]` to the crate attributes to enable `SystemTime::saturating_duration_since`
[INFO] [stdout]    --> crates/tor-dirserver/src/lib.rs:50:1
[INFO] [stdout]     |
[INFO] [stdout]  50 + #![feature(time_saturating_systemtime)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> crates/tor-dirserver/src/database.rs:137:18
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 .saturating_duration_since(SystemTime::UNIX_EPOCH)
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: call with fully qualified syntax `saturating_duration_since(...)` to keep using the current method
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout] help: add `#![feature(time_saturating_systemtime)]` to the crate attributes to enable `SystemTime::saturating_duration_since`
[INFO] [stdout]    --> crates/tor-dirserver/src/lib.rs:50:1
[INFO] [stdout]     |
[INFO] [stdout]  50 + #![feature(time_saturating_systemtime)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> crates/tor-dirserver/src/database.rs:121:16
[INFO] [stdout]     |
[INFO] [stdout] 121 |         self.0.saturating_duration_since(rhs.0)
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: call with fully qualified syntax `saturating_duration_since(...)` to keep using the current method
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = note: `#[warn(unstable_name_collisions)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] help: add `#![feature(time_saturating_systemtime)]` to the crate attributes to enable `SystemTime::saturating_duration_since`
[INFO] [stdout]    --> crates/tor-dirserver/src/lib.rs:50:1
[INFO] [stdout]     |
[INFO] [stdout]  50 + #![feature(time_saturating_systemtime)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> crates/tor-dirserver/src/database.rs:137:18
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 .saturating_duration_since(SystemTime::UNIX_EPOCH)
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: call with fully qualified syntax `saturating_duration_since(...)` to keep using the current method
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout] help: add `#![feature(time_saturating_systemtime)]` to the crate attributes to enable `SystemTime::saturating_duration_since`
[INFO] [stdout]    --> crates/tor-dirserver/src/lib.rs:50:1
[INFO] [stdout]     |
[INFO] [stdout]  50 + #![feature(time_saturating_systemtime)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
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[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 34s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: proc-macro-error2 v2.0.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "1e649fc6bd3a15b42b2537aa21ebcba5d5129a576fc5f3c596c5d88374ae4f7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e649fc6bd3a15b42b2537aa21ebcba5d5129a576fc5f3c596c5d88374ae4f7c", kill_on_drop: false }`
[INFO] [stdout] 1e649fc6bd3a15b42b2537aa21ebcba5d5129a576fc5f3c596c5d88374ae4f7c
