[INFO] cloning repository https://github.com/Irene-123/static-web-server [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Irene-123/static-web-server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIrene-123%2Fstatic-web-server", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIrene-123%2Fstatic-web-server'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] db4bcaeba0036d4ea0ae3db6f506c1d6fc3b0891 [INFO] checking Irene-123/static-web-server against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIrene-123%2Fstatic-web-server" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Irene-123/static-web-server on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Irene-123/static-web-server [INFO] finished tweaking git repo https://github.com/Irene-123/static-web-server [INFO] tweaked toml for git repo https://github.com/Irene-123/static-web-server written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Irene-123/static-web-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded unicode-xid v0.1.0 [INFO] [stderr] Downloaded yansi v0.5.1 [INFO] [stderr] Downloaded rocket_http v0.4.11 [INFO] [stderr] Downloaded cpuid-bool v0.2.0 [INFO] [stderr] Downloaded opaque-debug v0.3.0 [INFO] [stderr] Downloaded sha2 v0.9.9 [INFO] [stderr] Downloaded log v0.3.9 [INFO] [stderr] Downloaded devise_codegen v0.2.1 [INFO] [stderr] Downloaded devise v0.2.1 [INFO] [stderr] Downloaded ctr v0.6.0 [INFO] [stderr] Downloaded aead v0.3.2 [INFO] [stderr] Downloaded hkdf v0.10.0 [INFO] [stderr] Downloaded devise_core v0.2.1 [INFO] [stderr] Downloaded cipher v0.2.5 [INFO] [stderr] Downloaded rocket_codegen v0.4.11 [INFO] [stderr] Downloaded aes-gcm v0.8.0 [INFO] [stderr] Downloaded idna v0.1.5 [INFO] [stderr] Downloaded libc v0.2.139 [INFO] [stderr] Downloaded hyper v0.10.16 [INFO] [stderr] Downloaded syn v0.15.44 [INFO] [stderr] Downloaded aes-soft v0.6.4 [INFO] [stderr] Downloaded aesni v0.10.0 [INFO] [stderr] Downloaded aes v0.6.0 [INFO] [stderr] Downloaded url v1.7.2 [INFO] [stderr] Downloaded rocket v0.4.11 [INFO] [stderr] Downloaded universal-hash v0.4.1 [INFO] [stderr] Downloaded typenum v1.16.0 [INFO] [stderr] Downloaded cookie v0.11.5 [INFO] [stderr] Downloaded proc-macro2 v0.4.30 [INFO] [stderr] Downloaded smallvec v1.10.0 [INFO] [stderr] Downloaded hmac v0.10.1 [INFO] [stderr] Downloaded getrandom v0.2.8 [INFO] [stderr] Downloaded hermit-abi v0.2.6 [INFO] [stderr] Downloaded num_cpus v1.15.0 [INFO] [stderr] Downloaded version_check v0.1.5 [INFO] [stderr] Downloaded percent-encoding v1.0.1 [INFO] [stderr] Downloaded ghash v0.3.1 [INFO] [stderr] Downloaded crypto-mac v0.10.1 [INFO] [stderr] Downloaded block-buffer v0.9.0 [INFO] [stderr] Downloaded generic-array v0.14.6 [INFO] [stderr] Downloaded digest v0.9.0 [INFO] [stderr] Downloaded polyval v0.4.5 [INFO] [stderr] Downloaded subtle v2.4.1 [INFO] [stderr] Downloaded percent-encoding v2.2.0 [INFO] [stderr] Downloaded cpufeatures v0.2.5 [INFO] [stderr] Downloaded safemem v0.3.3 [INFO] [stderr] Downloaded base64 v0.9.3 [INFO] [stderr] Downloaded mime v0.2.6 [INFO] [stderr] Downloaded typeable v0.1.2 [INFO] [stderr] Downloaded pear v0.1.5 [INFO] [stderr] Downloaded toml v0.4.10 [INFO] [stderr] Downloaded language-tags v0.2.2 [INFO] [stderr] Downloaded traitobject v0.1.0 [INFO] [stderr] Downloaded unicase v1.4.2 [INFO] [stderr] Downloaded quote v0.6.13 [INFO] [stderr] Downloaded pear_codegen v0.1.5 [INFO] [stderr] Downloaded serde v1.0.152 [INFO] [stderr] Downloaded state v0.4.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a1adb6428043f3a6a7383f793a0b58c8b64843e56de82ade3ba7169fa63a4610 [INFO] running `Command { std: "docker" "start" "-a" "a1adb6428043f3a6a7383f793a0b58c8b64843e56de82ade3ba7169fa63a4610", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a1adb6428043f3a6a7383f793a0b58c8b64843e56de82ade3ba7169fa63a4610", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a1adb6428043f3a6a7383f793a0b58c8b64843e56de82ade3ba7169fa63a4610", kill_on_drop: false }` [INFO] [stdout] a1adb6428043f3a6a7383f793a0b58c8b64843e56de82ade3ba7169fa63a4610 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bd4f9272933a2c740a656641c81fff2d9da00f0b3a5098feaade3a917575653e [INFO] running `Command { std: "docker" "start" "-a" "bd4f9272933a2c740a656641c81fff2d9da00f0b3a5098feaade3a917575653e", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling typenum v1.16.0 [INFO] [stderr] Compiling libc v0.2.139 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling yansi v0.5.1 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking subtle v2.4.1 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling httparse v1.8.0 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling tinyvec_macros v0.1.0 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Compiling matches v0.1.9 [INFO] [stderr] Compiling unicode-bidi v0.3.8 [INFO] [stderr] Checking cpuid-bool v0.2.0 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Compiling percent-encoding v1.0.1 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling safemem v0.3.3 [INFO] [stderr] Compiling generic-array v0.14.6 [INFO] [stderr] Compiling pear_codegen v0.1.5 [INFO] [stderr] Compiling indexmap v1.9.2 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling base64 v0.9.3 [INFO] [stderr] Compiling mime v0.2.6 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Compiling percent-encoding v2.2.0 [INFO] [stderr] Checking cpufeatures v0.2.5 [INFO] [stderr] Compiling serde v1.0.152 [INFO] [stderr] Compiling typeable v0.1.2 [INFO] [stderr] Compiling language-tags v0.2.2 [INFO] [stderr] Compiling traitobject v0.1.0 [INFO] [stderr] Compiling rocket_codegen v0.4.11 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling state v0.4.2 [INFO] [stderr] Checking unicode-normalization v0.1.22 [INFO] [stderr] Checking base64 v0.13.1 [INFO] [stderr] Compiling smallvec v1.10.0 [INFO] [stderr] Checking getrandom v0.2.8 [INFO] [stderr] Compiling time v0.1.45 [INFO] [stderr] Compiling num_cpus v1.15.0 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling rocket v0.4.11 [INFO] [stderr] Compiling glob v0.3.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Compiling cookie v0.11.5 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Checking cipher v0.2.5 [INFO] [stderr] Checking universal-hash v0.4.1 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking crypto-mac v0.10.1 [INFO] [stderr] Checking aead v0.3.2 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking polyval v0.4.5 [INFO] [stderr] Checking hmac v0.10.1 [INFO] [stderr] Checking sha2 v0.9.9 [INFO] [stderr] Checking hkdf v0.10.0 [INFO] [stderr] Checking aes-soft v0.6.4 [INFO] [stderr] Checking ctr v0.6.0 [INFO] [stderr] Checking ghash v0.3.1 [INFO] [stderr] Checking aes v0.6.0 [INFO] [stderr] Checking aes-gcm v0.8.0 [INFO] [stderr] Checking hyper v0.10.16 [INFO] [stderr] Checking toml v0.4.10 [INFO] [stderr] Compiling devise_core v0.2.1 [INFO] [stderr] Compiling devise_codegen v0.2.1 [INFO] [stderr] Compiling devise v0.2.1 [INFO] [stderr] Compiling pear v0.1.5 [INFO] [stderr] Checking rocket_http v0.4.11 [INFO] [stderr] Checking static-web-server v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `http_request` [INFO] [stdout] --> src/main.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | let http_request: Vec<_>= buf_reader [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_http_request` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `http_request` [INFO] [stdout] --> src/main.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | let http_request: Vec<_>= buf_reader [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_http_request` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.51s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: traitobject v0.1.0 [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" "bd4f9272933a2c740a656641c81fff2d9da00f0b3a5098feaade3a917575653e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bd4f9272933a2c740a656641c81fff2d9da00f0b3a5098feaade3a917575653e", kill_on_drop: false }` [INFO] [stdout] bd4f9272933a2c740a656641c81fff2d9da00f0b3a5098feaade3a917575653e