[INFO] cloning repository https://github.com/guigo613/ghostemp
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/guigo613/ghostemp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguigo613%2Fghostemp", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguigo613%2Fghostemp'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 57270af25256e11fda7fded7b6114b38ca093ea3
[INFO] checking guigo613/ghostemp against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguigo613%2Fghostemp" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/guigo613/ghostemp on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-7-tc1/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/guigo613/ghostemp
[INFO] finished tweaking git repo https://github.com/guigo613/ghostemp
[INFO] tweaked toml for git repo https://github.com/guigo613/ghostemp written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/guigo613/ghostemp 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 24 packages to latest compatible versions
[INFO] [stderr]       Adding bitflags v2.6.0
[INFO] [stderr]       Adding cc v1.1.15
[INFO] [stderr]       Adding cfg-if v1.0.0
[INFO] [stderr]       Adding foreign-types v0.3.2 (latest: v0.5.0)
[INFO] [stderr]       Adding foreign-types-shared v0.1.1 (latest: v0.3.1)
[INFO] [stderr]     Updating ghostemp v0.1.0 (/workspace/builds/worker-7-tc1/source) -> v0.1.2
[INFO] [stderr]       Adding itoa v1.0.11
[INFO] [stderr]       Adding libc v0.2.158
[INFO] [stderr]       Adding memchr v2.7.4
[INFO] [stderr]       Adding once_cell v1.19.0
[INFO] [stderr]       Adding openssl v0.10.66
[INFO] [stderr]       Adding openssl-macros v0.1.1
[INFO] [stderr]       Adding openssl-sys v0.9.103
[INFO] [stderr]       Adding pkg-config v0.3.30
[INFO] [stderr]       Adding proc-macro2 v1.0.86
[INFO] [stderr]       Adding quote v1.0.37
[INFO] [stderr]       Adding ryu v1.0.18
[INFO] [stderr]       Adding serde v1.0.209
[INFO] [stderr]       Adding serde_derive v1.0.209
[INFO] [stderr]       Adding serde_json v1.0.127
[INFO] [stderr]       Adding shlex v1.3.0
[INFO] [stderr]       Adding syn v2.0.76
[INFO] [stderr]       Adding unicode-ident v1.0.12
[INFO] [stderr]       Adding vcpkg v0.2.15
[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_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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 00812d5f2b7f0a952a54803f0b8a74e034a11665edcde4419f9d4fae57848086
[INFO] running `Command { std: "docker" "start" "-a" "00812d5f2b7f0a952a54803f0b8a74e034a11665edcde4419f9d4fae57848086", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "00812d5f2b7f0a952a54803f0b8a74e034a11665edcde4419f9d4fae57848086", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00812d5f2b7f0a952a54803f0b8a74e034a11665edcde4419f9d4fae57848086", kill_on_drop: false }`
[INFO] [stdout] 00812d5f2b7f0a952a54803f0b8a74e034a11665edcde4419f9d4fae57848086
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 80c6ac8dac0052eb9d44cd05021dd13859aea1abc552fb0692a34220204688b0
[INFO] running `Command { std: "docker" "start" "-a" "80c6ac8dac0052eb9d44cd05021dd13859aea1abc552fb0692a34220204688b0", kill_on_drop: false }`
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling pkg-config v0.3.30
[INFO] [stderr]    Compiling vcpkg v0.2.15
[INFO] [stderr]    Compiling libc v0.2.158
[INFO] [stderr]    Compiling serde v1.0.209
[INFO] [stderr]    Compiling openssl v0.10.66
[INFO] [stderr]    Compiling serde_json v1.0.127
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling cc v1.1.15
[INFO] [stderr]    Compiling syn v2.0.76
[INFO] [stderr]    Compiling openssl-sys v0.9.103
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]     Checking ghostemp v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `BufReader`
[INFO] [stdout]   --> src/lib.rs:19:21
[INFO] [stdout]    |
[INFO] [stdout] 19 |         prelude::*, BufReader
[INFO] [stdout]    |                     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BufReader`
[INFO] [stdout]   --> src/lib.rs:19:21
[INFO] [stdout]    |
[INFO] [stdout] 19 |         prelude::*, BufReader
[INFO] [stdout]    |                     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Duration::from_secs` that must be used
[INFO] [stdout]   --> src/lib.rs:97:13
[INFO] [stdout]    |
[INFO] [stdout] 97 |             Duration::from_secs(1);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 97 |             let _ = Duration::from_secs(1);
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/lib.rs:111:63
[INFO] [stdout]     |
[INFO] [stdout] 111 | ...   if let Ok((socket, s)) = stream.map(|s| { s.set_read_timeout(Some(Duration::from_secs(5))); (s.peer_addr().ok(), acceptor.accept(s)...
[INFO] [stdout]     |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 111 |                     if let Ok((socket, s)) = stream.map(|s| { let _ = s.set_read_timeout(Some(Duration::from_secs(5))); (s.peer_addr().ok(), acceptor.accept(s)) }) {
[INFO] [stdout]     |                                                               +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Duration::from_secs` that must be used
[INFO] [stdout]    --> src/lib.rs:124:13
[INFO] [stdout]     |
[INFO] [stdout] 124 |             Duration::from_secs(1);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 124 |             let _ = Duration::from_secs(1);
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Duration::from_secs` that must be used
[INFO] [stdout]   --> src/lib.rs:97:13
[INFO] [stdout]    |
[INFO] [stdout] 97 |             Duration::from_secs(1);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 97 |             let _ = Duration::from_secs(1);
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/lib.rs:111:63
[INFO] [stdout]     |
[INFO] [stdout] 111 | ...   if let Ok((socket, s)) = stream.map(|s| { s.set_read_timeout(Some(Duration::from_secs(5))); (s.peer_addr().ok(), acceptor.accept(s)...
[INFO] [stdout]     |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 111 |                     if let Ok((socket, s)) = stream.map(|s| { let _ = s.set_read_timeout(Some(Duration::from_secs(5))); (s.peer_addr().ok(), acceptor.accept(s)) }) {
[INFO] [stdout]     |                                                               +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Duration::from_secs` that must be used
[INFO] [stdout]    --> src/lib.rs:124:13
[INFO] [stdout]     |
[INFO] [stdout] 124 |             Duration::from_secs(1);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 124 |             let _ = Duration::from_secs(1);
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.62s
[INFO] running `Command { std: "docker" "inspect" "80c6ac8dac0052eb9d44cd05021dd13859aea1abc552fb0692a34220204688b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80c6ac8dac0052eb9d44cd05021dd13859aea1abc552fb0692a34220204688b0", kill_on_drop: false }`
[INFO] [stdout] 80c6ac8dac0052eb9d44cd05021dd13859aea1abc552fb0692a34220204688b0