[INFO] cloning repository https://github.com/kov/duplikat
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kov/duplikat" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkov%2Fduplikat", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkov%2Fduplikat'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 938042cbf6b919541bae38d943cb84daa4a386c0
[INFO] checking kov/duplikat against try#d1d7143153307f561233bd4d93e2a3b24157b081 for pr-151539-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkov%2Fduplikat" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/kov/duplikat
[INFO] finished tweaking git repo https://github.com/kov/duplikat
[INFO] tweaked toml for git repo https://github.com/kov/duplikat written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kov/duplikat on toolchain d1d7143153307f561233bd4d93e2a3b24157b081
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d1d7143153307f561233bd4d93e2a3b24157b081" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d1d7143153307f561233bd4d93e2a3b24157b081" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d1d7143153307f561233bd4d93e2a3b24157b081" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "e9a50c98fd760c7bfc6c1021e4c5cd30a3eb223c20c9a91fe6414a6c1c2465da", 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" "e9a50c98fd760c7bfc6c1021e4c5cd30a3eb223c20c9a91fe6414a6c1c2465da" "/opt/rustwide/cargo-home/bin/cargo" "+d1d7143153307f561233bd4d93e2a3b24157b081" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e9a50c98fd760c7bfc6c1021e4c5cd30a3eb223c20c9a91fe6414a6c1c2465da", 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" "e9a50c98fd760c7bfc6c1021e4c5cd30a3eb223c20c9a91fe6414a6c1c2465da" "/opt/rustwide/cargo-home/bin/cargo" "+d1d7143153307f561233bd4d93e2a3b24157b081" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] warning: field `stream` is never read
[INFO] [stdout]  --> duplikat/src/server.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub(crate) struct Connection {
[INFO] [stdout]   |                   ---------- field in this struct
[INFO] [stdout] 9 |     pub stream: IOStream,
[INFO] [stdout]   |         ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> duplikat/src/edit.rs:532:13
[INFO] [stdout]     |
[INFO] [stdout] 532 | /             &[
[INFO] [stdout] 533 | |                 ".cache",
[INFO] [stdout] 534 | |                 "Caches",
[INFO] [stdout] 535 | |                 &format!("{}/.Trash", home_dir),
[INFO] [stdout] ...   |
[INFO] [stdout] 540 | |                 "/private/var/db"
[INFO] [stdout] 541 | |             ].iter().for_each(|p| patterns.push(p.to_string()));
[INFO] [stdout]     | |_______________________________________________________________^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 532 |             let _ = &[
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `stream` is never read
[INFO] [stdout]  --> duplikat/src/server.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub(crate) struct Connection {
[INFO] [stdout]   |                   ---------- field in this struct
[INFO] [stdout] 9 |     pub stream: IOStream,
[INFO] [stdout]   |         ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> duplikat/src/edit.rs:532:13
[INFO] [stdout]     |
[INFO] [stdout] 532 | /             &[
[INFO] [stdout] 533 | |                 ".cache",
[INFO] [stdout] 534 | |                 "Caches",
[INFO] [stdout] 535 | |                 &format!("{}/.Trash", home_dir),
[INFO] [stdout] ...   |
[INFO] [stdout] 540 | |                 "/private/var/db"
[INFO] [stdout] 541 | |             ].iter().for_each(|p| patterns.push(p.to_string()));
[INFO] [stdout]     | |_______________________________________________________________^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 532 |             let _ = &[
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 38s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: quick-xml v0.22.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "e9a50c98fd760c7bfc6c1021e4c5cd30a3eb223c20c9a91fe6414a6c1c2465da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9a50c98fd760c7bfc6c1021e4c5cd30a3eb223c20c9a91fe6414a6c1c2465da", kill_on_drop: false }`
[INFO] [stdout] e9a50c98fd760c7bfc6c1021e4c5cd30a3eb223c20c9a91fe6414a6c1c2465da
