[INFO] cloning repository https://github.com/MasterAge/http_server [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MasterAge/http_server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMasterAge%2Fhttp_server", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMasterAge%2Fhttp_server'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2518ec9534707fcc159d746b1b061e4dcaea8eec [INFO] checking MasterAge/http_server against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMasterAge%2Fhttp_server" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/MasterAge/http_server [INFO] finished tweaking git repo https://github.com/MasterAge/http_server [INFO] tweaked toml for git repo https://github.com/MasterAge/http_server written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/MasterAge/http_server on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/MasterAge/http_server 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded clap_lex v0.2.0 [INFO] [stderr] Downloaded simple_logger v2.1.0 [INFO] [stderr] Downloaded num_threads v0.1.5 [INFO] [stderr] Downloaded clap v3.1.14 [INFO] [stderr] Downloaded syn v1.0.92 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3b84dee18ced18d565ff67a3ad118dfce9a33280bee5b8bb1415b94287196bb4 [INFO] running `Command { std: "docker" "start" "-a" "3b84dee18ced18d565ff67a3ad118dfce9a33280bee5b8bb1415b94287196bb4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3b84dee18ced18d565ff67a3ad118dfce9a33280bee5b8bb1415b94287196bb4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3b84dee18ced18d565ff67a3ad118dfce9a33280bee5b8bb1415b94287196bb4", kill_on_drop: false }` [INFO] [stdout] 3b84dee18ced18d565ff67a3ad118dfce9a33280bee5b8bb1415b94287196bb4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 952b9ede82fccf4005c4d22fbf3c5bd9aa6ff74520850192dda3d347dfea4bb7 [INFO] running `Command { std: "docker" "start" "-a" "952b9ede82fccf4005c4d22fbf3c5bd9aa6ff74520850192dda3d347dfea4bb7", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.125 [INFO] [stderr] Compiling syn v1.0.92 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Checking os_str_bytes v6.0.0 [INFO] [stderr] Checking num_threads v0.1.5 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Checking textwrap v0.15.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking clap_lex v0.2.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking time v0.3.9 [INFO] [stderr] Checking colored v2.0.0 [INFO] [stderr] Checking simple_logger v2.1.0 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling clap_derive v3.1.7 [INFO] [stderr] Checking clap v3.1.14 [INFO] [stderr] Checking http_server v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:64:5 [INFO] [stdout] | [INFO] [stdout] 64 | / /// Port to run on. [INFO] [stdout] 65 | | #[clap(short, long, default_value = "8000")] [INFO] [stdout] 66 | | port: String, [INFO] [stdout] | |________________^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:68:5 [INFO] [stdout] | [INFO] [stdout] 68 | / /// IP to bind to. [INFO] [stdout] 69 | | #[clap(short, long, default_value = "127.0.0.1")] [INFO] [stdout] 70 | | ip: String, [INFO] [stdout] | |______________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:72:5 [INFO] [stdout] | [INFO] [stdout] 72 | / /// Directory to serve files from. [INFO] [stdout] 73 | | #[clap(short, long, default_value = ".")] [INFO] [stdout] 74 | | directory: String, [INFO] [stdout] | |_____________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `http_server` (bin "http_server" test) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:64:5 [INFO] [stdout] | [INFO] [stdout] 64 | / /// Port to run on. [INFO] [stdout] 65 | | #[clap(short, long, default_value = "8000")] [INFO] [stdout] 66 | | port: String, [INFO] [stdout] | |________________^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:68:5 [INFO] [stdout] | [INFO] [stdout] 68 | / /// IP to bind to. [INFO] [stdout] 69 | | #[clap(short, long, default_value = "127.0.0.1")] [INFO] [stdout] 70 | | ip: String, [INFO] [stdout] | |______________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:72:5 [INFO] [stdout] | [INFO] [stdout] 72 | / /// Directory to serve files from. [INFO] [stdout] 73 | | #[clap(short, long, default_value = ".")] [INFO] [stdout] 74 | | directory: String, [INFO] [stdout] | |_____________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `http_server` (bin "http_server") due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "952b9ede82fccf4005c4d22fbf3c5bd9aa6ff74520850192dda3d347dfea4bb7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "952b9ede82fccf4005c4d22fbf3c5bd9aa6ff74520850192dda3d347dfea4bb7", kill_on_drop: false }` [INFO] [stdout] 952b9ede82fccf4005c4d22fbf3c5bd9aa6ff74520850192dda3d347dfea4bb7