[INFO] cloning repository https://github.com/JakeHillion/void-orchestrator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JakeHillion/void-orchestrator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJakeHillion%2Fvoid-orchestrator", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5b16d240ea5e48e65ed159c4b5a141b43f055b9c
[INFO] checking JakeHillion/void-orchestrator against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJakeHillion%2Fvoid-orchestrator" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/JakeHillion/void-orchestrator
[INFO] finished tweaking git repo https://github.com/JakeHillion/void-orchestrator
[INFO] tweaked toml for git repo https://github.com/JakeHillion/void-orchestrator written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/JakeHillion/void-orchestrator on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/JakeHillion/void-orchestrator 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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "5a672a370d5c128d8a79392bca130e751f38916a8c3b7ef5a1a6ff93f3f31deb", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 429d1dd57cac6dbd6a961262653651728efb7335490a081d6f390ea1030ef01c
[INFO] running `Command { std: "docker" "start" "-a" "429d1dd57cac6dbd6a961262653651728efb7335490a081d6f390ea1030ef01c", kill_on_drop: false }`
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[INFO] [stdout] warning: irrefutable `if let` pattern
[INFO] [stdout]   --> src/spawner/mod.rs:87:28
[INFO] [stdout]    |
[INFO] [stdout] 87 |                           if let Err(e) = unistd::execv(&CString::new("/entrypoint").unwrap(), &args)
[INFO] [stdout]    |  ____________________________^
[INFO] [stdout] 88 | |                             .map_err(|e| Error::Nix {
[INFO] [stdout] 89 | |                                 msg: "execv",
[INFO] [stdout] 90 | |                                 src: e,
[INFO] [stdout] 91 | |                             })
[INFO] [stdout]    | |______________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this pattern will always match, so the `if let` is useless
[INFO] [stdout]    = help: consider replacing the `if let` with a `let`
[INFO] [stdout]    = note: `#[warn(irrefutable_let_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: irrefutable `if let` pattern
[INFO] [stdout]    --> src/spawner/mod.rs:196:24
[INFO] [stdout]     |
[INFO] [stdout] 196 |                       if let Err(e) = unistd::execv(&CString::new("/entrypoint").unwrap(), &args)
[INFO] [stdout]     |  ________________________^
[INFO] [stdout] 197 | |                         .map_err(|e| Error::Nix {
[INFO] [stdout] 198 | |                             msg: "execv",
[INFO] [stdout] 199 | |                             src: e,
[INFO] [stdout] 200 | |                         })
[INFO] [stdout]     | |__________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this pattern will always match, so the `if let` is useless
[INFO] [stdout]     = help: consider replacing the `if let` with a `let`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: irrefutable `if let` pattern
[INFO] [stdout]    --> src/spawner/mod.rs:269:32
[INFO] [stdout]     |
[INFO] [stdout] 269 |   ...                   if let Err(e) =
[INFO] [stdout]     |  __________________________^
[INFO] [stdout] 270 | | ...                       unistd::execv(&CString::new("/entrypoint").unwrap(), &args).map_err(
[INFO] [stdout] 271 | | ...                           |e| Error::Nix {
[INFO] [stdout] 272 | | ...                               msg: "execv",
[INFO] [stdout] 273 | | ...                               src: e,
[INFO] [stdout] 274 | | ...                           },
[INFO] [stdout] 275 | | ...                       )
[INFO] [stdout]     | |___________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this pattern will always match, so the `if let` is useless
[INFO] [stdout]     = help: consider replacing the `if let` with a `let`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `error` is never read
[INFO] [stdout]    --> src/spawner/rpc.rs:125:13
[INFO] [stdout]     |
[INFO] [stdout] 125 |     Error { error: RpcError },
[INFO] [stdout]     |     -----   ^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `errno` is never read
[INFO] [stdout]    --> src/spawner/rpc.rs:142:10
[INFO] [stdout]     |
[INFO] [stdout] 142 |     Io { errno: i32 },
[INFO] [stdout]     |     --   ^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Network` is never used
[INFO] [stdout]    --> src/specification.rs:164:10
[INFO] [stdout]     |
[INFO] [stdout] 164 | pub enum Network {
[INFO] [stdout]     |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: irrefutable `if let` pattern
[INFO] [stdout]   --> src/spawner/mod.rs:87:28
[INFO] [stdout]    |
[INFO] [stdout] 87 |                           if let Err(e) = unistd::execv(&CString::new("/entrypoint").unwrap(), &args)
[INFO] [stdout]    |  ____________________________^
[INFO] [stdout] 88 | |                             .map_err(|e| Error::Nix {
[INFO] [stdout] 89 | |                                 msg: "execv",
[INFO] [stdout] 90 | |                                 src: e,
[INFO] [stdout] 91 | |                             })
[INFO] [stdout]    | |______________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this pattern will always match, so the `if let` is useless
[INFO] [stdout]    = help: consider replacing the `if let` with a `let`
[INFO] [stdout]    = note: `#[warn(irrefutable_let_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: irrefutable `if let` pattern
[INFO] [stdout]    --> src/spawner/mod.rs:196:24
[INFO] [stdout]     |
[INFO] [stdout] 196 |                       if let Err(e) = unistd::execv(&CString::new("/entrypoint").unwrap(), &args)
[INFO] [stdout]     |  ________________________^
[INFO] [stdout] 197 | |                         .map_err(|e| Error::Nix {
[INFO] [stdout] 198 | |                             msg: "execv",
[INFO] [stdout] 199 | |                             src: e,
[INFO] [stdout] 200 | |                         })
[INFO] [stdout]     | |__________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this pattern will always match, so the `if let` is useless
[INFO] [stdout]     = help: consider replacing the `if let` with a `let`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: irrefutable `if let` pattern
[INFO] [stdout]    --> src/spawner/mod.rs:269:32
[INFO] [stdout]     |
[INFO] [stdout] 269 |   ...                   if let Err(e) =
[INFO] [stdout]     |  __________________________^
[INFO] [stdout] 270 | | ...                       unistd::execv(&CString::new("/entrypoint").unwrap(), &args).map_err(
[INFO] [stdout] 271 | | ...                           |e| Error::Nix {
[INFO] [stdout] 272 | | ...                               msg: "execv",
[INFO] [stdout] 273 | | ...                               src: e,
[INFO] [stdout] 274 | | ...                           },
[INFO] [stdout] 275 | | ...                       )
[INFO] [stdout]     | |___________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this pattern will always match, so the `if let` is useless
[INFO] [stdout]     = help: consider replacing the `if let` with a `let`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `error` is never read
[INFO] [stdout]    --> src/spawner/rpc.rs:125:13
[INFO] [stdout]     |
[INFO] [stdout] 125 |     Error { error: RpcError },
[INFO] [stdout]     |     -----   ^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `errno` is never read
[INFO] [stdout]    --> src/spawner/rpc.rs:142:10
[INFO] [stdout]     |
[INFO] [stdout] 142 |     Io { errno: i32 },
[INFO] [stdout]     |     --   ^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Network` is never used
[INFO] [stdout]    --> src/specification.rs:164:10
[INFO] [stdout]     |
[INFO] [stdout] 164 | pub enum Network {
[INFO] [stdout]     |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.10s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.3.5
[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" "429d1dd57cac6dbd6a961262653651728efb7335490a081d6f390ea1030ef01c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "429d1dd57cac6dbd6a961262653651728efb7335490a081d6f390ea1030ef01c", kill_on_drop: false }`
[INFO] [stdout] 429d1dd57cac6dbd6a961262653651728efb7335490a081d6f390ea1030ef01c
