[INFO] fetching crate fast-web 0.1.2... [INFO] checking fast-web-0.1.2 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604 [INFO] extracting crate fast-web 0.1.2 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate fast-web 0.1.2 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate fast-web 0.1.2 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate fast-web 0.1.2 [INFO] tweaked toml for crates.io crate fast-web 0.1.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate crates.io crate fast-web 0.1.2 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded urlencoding v2.1.0 [INFO] [stderr] Downloaded proc-macro2 v1.0.30 [INFO] [stderr] Downloaded http-body v0.4.4 [INFO] [stderr] Downloaded ascii v0.8.7 [INFO] [stderr] Downloaded mustache v0.9.0 [INFO] [stderr] Downloaded tiny_http v0.6.4 [INFO] [stderr] Downloaded multipart v0.18.0 [INFO] [stderr] Downloaded tokio-util v0.6.8 [INFO] [stderr] Downloaded nickel v0.11.0 [INFO] [stderr] Downloaded serde_json v1.0.68 [INFO] [stderr] Downloaded h2 v0.3.6 [INFO] [stderr] Downloaded hyper v0.14.13 [INFO] [stderr] Downloaded ppv-lite86 v0.2.14 [INFO] [stderr] Downloaded syn v1.0.80 [INFO] [stderr] Downloaded tinyvec v1.5.0 [INFO] [stderr] Downloaded groupable v0.2.0 [INFO] [stderr] Downloaded chunked_transfer v0.3.1 [INFO] [stderr] Downloaded tokio-macros v1.5.0 [INFO] [stderr] Downloaded libc v0.2.104 [INFO] [stderr] Downloaded tokio v1.12.0 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7c5719a097528841c68d41496a4322d7668958db4c6096549d732a6d31e6774f [INFO] running `Command { std: "docker" "start" "-a" "7c5719a097528841c68d41496a4322d7668958db4c6096549d732a6d31e6774f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7c5719a097528841c68d41496a4322d7668958db4c6096549d732a6d31e6774f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7c5719a097528841c68d41496a4322d7668958db4c6096549d732a6d31e6774f", kill_on_drop: false }` [INFO] [stdout] 7c5719a097528841c68d41496a4322d7668958db4c6096549d732a6d31e6774f [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f0254c160bb0be2e23dde61631088f43fe608580db515a58ebe2d0119958df50 [INFO] running `Command { std: "docker" "start" "-a" "f0254c160bb0be2e23dde61631088f43fe608580db515a58ebe2d0119958df50", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.104 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling proc-macro2 v1.0.30 [INFO] [stderr] Compiling siphasher v0.2.3 [INFO] [stderr] Compiling syn v1.0.80 [INFO] [stderr] Checking tinyvec v1.5.0 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling futures-core v0.3.17 [INFO] [stderr] Checking traitobject v0.1.0 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Checking safemem v0.3.3 [INFO] [stderr] Checking smallvec v1.7.0 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Checking lock_api v0.4.5 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Checking unsafe-any v0.4.2 [INFO] [stderr] Compiling tokio v1.12.0 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling futures-task v0.3.17 [INFO] [stderr] Checking base64 v0.9.3 [INFO] [stderr] Checking mime v0.2.6 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking typemap v0.3.3 [INFO] [stderr] Compiling futures-util v0.3.17 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling serde_json v1.0.68 [INFO] [stderr] Checking ppv-lite86 v0.2.14 [INFO] [stderr] Checking unicode-normalization v0.1.19 [INFO] [stderr] Checking typeable v0.1.2 [INFO] [stderr] Compiling phf_shared v0.7.24 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Compiling phf v0.7.24 [INFO] [stderr] Checking mio v0.7.14 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking language-tags v0.2.2 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Compiling mime_guess v2.0.3 [INFO] [stderr] Checking plugin v0.2.6 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking tracing-core v0.1.21 [INFO] [stderr] Checking futures-sink v0.3.17 [INFO] [stderr] Checking modifier v0.1.0 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Compiling futures-channel v0.3.17 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking ascii v0.8.7 [INFO] [stderr] Checking chunked_transfer v0.3.1 [INFO] [stderr] Checking mime v0.3.16 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking groupable v0.2.0 [INFO] [stderr] Checking tracing v0.1.29 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking try-lock v0.2.3 [INFO] [stderr] Checking http-body v0.4.4 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking socket2 v0.4.2 [INFO] [stderr] Checking buf_redux v0.8.4 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking twoway v0.1.8 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking httpdate v1.0.1 [INFO] [stderr] Checking tower-service v0.3.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking urlencoding v2.1.0 [INFO] [stderr] Checking tempfile v3.2.0 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Compiling mime_guess v1.8.8 [INFO] [stderr] Checking hyper v0.10.16 [INFO] [stderr] Checking tiny_http v0.6.4 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking mustache v0.9.0 [INFO] [stderr] Checking env_logger v0.9.0 [INFO] [stderr] Checking nickel v0.11.0 [INFO] [stderr] Checking iron v0.6.1 [INFO] [stderr] Compiling tokio-macros v1.5.0 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Checking multipart v0.18.0 [INFO] [stderr] Checking tokio-util v0.6.8 [INFO] [stderr] Checking h2 v0.3.6 [INFO] [stderr] Checking hyper v0.14.13 [INFO] [stderr] Checking fast-web v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::str::FromStr` [INFO] [stdout] --> src/router.rs:1047:9 [INFO] [stdout] | [INFO] [stdout] 1047 | use std::str::FromStr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `path` [INFO] [stdout] --> src/router.rs:274:23 [INFO] [stdout] | [INFO] [stdout] 274 | pub fn static_dir(path: &str, dir: &str) {} [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_path` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dir` [INFO] [stdout] --> src/router.rs:274:35 [INFO] [stdout] | [INFO] [stdout] 274 | pub fn static_dir(path: &str, dir: &str) {} [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_dir` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `uri` [INFO] [stdout] --> src/router.rs:277:24 [INFO] [stdout] | [INFO] [stdout] 277 | pub fn static_file(uri: &str, filepath: &str) {} [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_uri` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `filepath` [INFO] [stdout] --> src/router.rs:277:35 [INFO] [stdout] | [INFO] [stdout] 277 | pub fn static_file(uri: &str, filepath: &str) {} [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_filepath` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `path` [INFO] [stdout] --> src/router.rs:274:23 [INFO] [stdout] | [INFO] [stdout] 274 | pub fn static_dir(path: &str, dir: &str) {} [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_path` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dir` [INFO] [stdout] --> src/router.rs:274:35 [INFO] [stdout] | [INFO] [stdout] 274 | pub fn static_dir(path: &str, dir: &str) {} [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_dir` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `uri` [INFO] [stdout] --> src/router.rs:277:24 [INFO] [stdout] | [INFO] [stdout] 277 | pub fn static_file(uri: &str, filepath: &str) {} [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_uri` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `filepath` [INFO] [stdout] --> src/router.rs:277:35 [INFO] [stdout] | [INFO] [stdout] 277 | pub fn static_file(uri: &str, filepath: &str) {} [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_filepath` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `host` [INFO] [stdout] --> src/router.rs:452:20 [INFO] [stdout] | [INFO] [stdout] 452 | pub fn run_tls(host: &str, pem: &str, key: &str) {} [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_host` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pem` [INFO] [stdout] --> src/router.rs:452:32 [INFO] [stdout] | [INFO] [stdout] 452 | pub fn run_tls(host: &str, pem: &str, key: &str) {} [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_pem` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> src/router.rs:452:43 [INFO] [stdout] | [INFO] [stdout] 452 | pub fn run_tls(host: &str, pem: &str, key: &str) {} [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t` [INFO] [stdout] --> src/router.rs:1112:21 [INFO] [stdout] | [INFO] [stdout] 1112 | let t = &s; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `c` [INFO] [stdout] --> src/router.rs:1111:54 [INFO] [stdout] | [INFO] [stdout] 1111 | g.add(Method::GET, "/admin/login", move |c| { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_c` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `c` [INFO] [stdout] --> src/router.rs:1114:53 [INFO] [stdout] | [INFO] [stdout] 1114 | g.add(Method::DELETE, "/admin/login1", |c| {}); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_c` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `c` [INFO] [stdout] --> src/router.rs:1118:58 [INFO] [stdout] | [INFO] [stdout] 1118 | g1.add(Method::OPTIONS, "/admin/login", |c| {}); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_c` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `c` [INFO] [stdout] --> src/router.rs:1119:55 [INFO] [stdout] | [INFO] [stdout] 1119 | g1.add(Method::ANY, "/admin/login1", |c| {}); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_c` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/router.rs:1217:17 [INFO] [stdout] | [INFO] [stdout] 1217 | let v = &s; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `host` [INFO] [stdout] --> src/router.rs:452:20 [INFO] [stdout] | [INFO] [stdout] 452 | pub fn run_tls(host: &str, pem: &str, key: &str) {} [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_host` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pem` [INFO] [stdout] --> src/router.rs:452:32 [INFO] [stdout] | [INFO] [stdout] 452 | pub fn run_tls(host: &str, pem: &str, key: &str) {} [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_pem` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> src/router.rs:452:43 [INFO] [stdout] | [INFO] [stdout] 452 | pub fn run_tls(host: &str, pem: &str, key: &str) {} [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `user` [INFO] [stdout] --> examples/hello.rs:69:13 [INFO] [stdout] | [INFO] [stdout] 69 | let mut user = r.group(":user"); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_user` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> examples/hello.rs:69:9 [INFO] [stdout] | [INFO] [stdout] 69 | let mut user = r.group(":user"); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.42s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: buf_redux v0.8.4, multipart v0.18.0, traitobject v0.1.0, typemap v0.3.3 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "f0254c160bb0be2e23dde61631088f43fe608580db515a58ebe2d0119958df50", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f0254c160bb0be2e23dde61631088f43fe608580db515a58ebe2d0119958df50", kill_on_drop: false }` [INFO] [stdout] f0254c160bb0be2e23dde61631088f43fe608580db515a58ebe2d0119958df50