[INFO] cloning repository https://github.com/abhisheksharma1395/rust-server [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/abhisheksharma1395/rust-server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fabhisheksharma1395%2Frust-server", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fabhisheksharma1395%2Frust-server'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d66186d030850a6557bc63b42555472d2175c5cb [INFO] checking abhisheksharma1395/rust-server against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fabhisheksharma1395%2Frust-server" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/abhisheksharma1395/rust-server on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/abhisheksharma1395/rust-server [INFO] finished tweaking git repo https://github.com/abhisheksharma1395/rust-server [INFO] tweaked toml for git repo https://github.com/abhisheksharma1395/rust-server written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/abhisheksharma1395/rust-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 54 packages [INFO] [stderr] Adding addr2line v0.21.0 [INFO] [stderr] Adding adler v1.0.2 [INFO] [stderr] Updating autocfg v1.0.1 -> v1.2.0 [INFO] [stderr] Adding backtrace v0.3.71 [INFO] [stderr] Adding cc v1.0.90 [INFO] [stderr] Adding equivalent v1.0.1 [INFO] [stderr] Adding gimli v0.28.1 [INFO] [stderr] Updating h2 v0.3.3 -> v0.3.26 (latest: v0.4.4) [INFO] [stderr] Updating hashbrown v0.9.1 -> v0.14.3 [INFO] [stderr] Updating httparse v1.4.1 -> v1.8.0 [INFO] [stderr] Updating hyper v0.14.9 -> v0.14.28 (latest: v1.2.0) [INFO] [stderr] Updating indexmap v1.6.2 -> v2.2.6 [INFO] [stderr] Adding itoa v1.0.11 [INFO] [stderr] Updating libc v0.2.95 -> v0.2.153 [INFO] [stderr] Updating lock_api v0.4.4 -> v0.4.11 [INFO] [stderr] Updating memchr v2.4.0 -> v2.7.2 [INFO] [stderr] Adding miniz_oxide v0.7.2 [INFO] [stderr] Updating mio v0.7.11 -> v0.8.11 [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Updating once_cell v1.7.2 -> v1.19.0 [INFO] [stderr] Updating parking_lot v0.11.1 -> v0.12.1 [INFO] [stderr] Updating parking_lot_core v0.8.3 -> v0.9.9 [INFO] [stderr] Updating pin-project-lite v0.2.6 -> v0.2.14 [INFO] [stderr] Updating proc-macro2 v1.0.27 -> v1.0.79 [INFO] [stderr] Updating quote v1.0.9 -> v1.0.35 [INFO] [stderr] Updating redox_syscall v0.2.8 -> v0.4.1 (latest: v0.5.1) [INFO] [stderr] Adding rustc-demangle v0.1.23 [INFO] [stderr] Updating socket2 v0.4.0 -> v0.5.6 [INFO] [stderr] Adding syn v2.0.58 [INFO] [stderr] Updating tokio v1.15.0 -> v1.37.0 [INFO] [stderr] Updating tokio-macros v1.7.0 -> v2.2.0 [INFO] [stderr] Updating tokio-util v0.6.7 -> v0.7.10 [INFO] [stderr] Updating tracing v0.1.26 -> v0.1.40 [INFO] [stderr] Updating tracing-core v0.1.18 -> v0.1.32 [INFO] [stderr] Adding unicode-ident v1.0.12 [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding windows-sys v0.48.0 (latest: v0.52.0) [INFO] [stderr] Adding windows-sys v0.52.0 [INFO] [stderr] Adding windows-targets v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows-targets v0.52.4 [INFO] [stderr] Adding windows_aarch64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_gnullvm v0.52.4 [INFO] [stderr] Adding windows_aarch64_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_msvc v0.52.4 [INFO] [stderr] Adding windows_i686_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_gnu v0.52.4 [INFO] [stderr] Adding windows_i686_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_msvc v0.52.4 [INFO] [stderr] Adding windows_x86_64_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnu v0.52.4 [INFO] [stderr] Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnullvm v0.52.4 [INFO] [stderr] Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_msvc v0.52.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 081c932cd9a19a45603f5724fda0a79d30d909d12d16c3a9c9f16cefc08631b0 [INFO] running `Command { std: "docker" "start" "-a" "081c932cd9a19a45603f5724fda0a79d30d909d12d16c3a9c9f16cefc08631b0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "081c932cd9a19a45603f5724fda0a79d30d909d12d16c3a9c9f16cefc08631b0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "081c932cd9a19a45603f5724fda0a79d30d909d12d16c3a9c9f16cefc08631b0", kill_on_drop: false }` [INFO] [stdout] 081c932cd9a19a45603f5724fda0a79d30d909d12d16c3a9c9f16cefc08631b0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f8de0500c55e43bf399999e8b20a9bc1bad1fdc13f5ea43bb81e96d8aff3564c [INFO] running `Command { std: "docker" "start" "-a" "f8de0500c55e43bf399999e8b20a9bc1bad1fdc13f5ea43bb81e96d8aff3564c", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Compiling autocfg v1.2.0 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling futures-core v0.3.15 [INFO] [stderr] Checking pin-project-lite v0.2.14 [INFO] [stderr] Checking bytes v1.0.1 [INFO] [stderr] Checking parking_lot_core v0.9.9 [INFO] [stderr] Compiling futures-task v0.3.15 [INFO] [stderr] Compiling futures-channel v0.3.15 [INFO] [stderr] Checking futures-sink v0.3.15 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking socket2 v0.5.6 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking slab v0.4.3 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling futures-macro v0.3.15 [INFO] [stderr] Compiling futures-util v0.3.15 [INFO] [stderr] Checking futures-io v0.3.15 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking http v0.2.4 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking indexmap v2.2.6 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking itoa v1.0.11 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking httpdate v1.0.1 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking http-body v0.4.2 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Compiling async-stream-impl v0.3.2 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Checking async-stream v0.3.2 [INFO] [stderr] Checking structopt v0.3.26 [INFO] [stderr] Checking futures-executor v0.3.15 [INFO] [stderr] Checking futures v0.3.15 [INFO] [stderr] Checking tokio-util v0.7.10 [INFO] [stderr] Checking tokio-stream v0.1.8 [INFO] [stderr] Checking tokio-test v0.4.2 [INFO] [stderr] Checking h2 v0.3.26 [INFO] [stderr] Checking hyper v0.14.28 [INFO] [stderr] Checking rust-server v2.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::ffi::OsStr` [INFO] [stdout] --> src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::ffi::OsStr; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::path::Path` [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::path::Path; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ffi::OsStr` [INFO] [stdout] --> src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::ffi::OsStr; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::path::Path` [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::path::Path; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 27.60s [INFO] running `Command { std: "docker" "inspect" "f8de0500c55e43bf399999e8b20a9bc1bad1fdc13f5ea43bb81e96d8aff3564c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f8de0500c55e43bf399999e8b20a9bc1bad1fdc13f5ea43bb81e96d8aff3564c", kill_on_drop: false }` [INFO] [stdout] f8de0500c55e43bf399999e8b20a9bc1bad1fdc13f5ea43bb81e96d8aff3564c