[INFO] fetching crate uniform-resource-identifier 0.0.9...
[INFO] checking uniform-resource-identifier-0.0.9 against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3
[INFO] extracting crate uniform-resource-identifier 0.0.9 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate uniform-resource-identifier 0.0.9 on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate uniform-resource-identifier 0.0.9
[INFO] finished tweaking crates.io crate uniform-resource-identifier 0.0.9
[INFO] tweaked toml for crates.io crate uniform-resource-identifier 0.0.9 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate uniform-resource-identifier 0.0.9 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e52a66f53c189fb9bf2e33c9e2668e525b1366c5df4dad1e4a59813d92732bd3
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e52a66f53c189fb9bf2e33c9e2668e525b1366c5df4dad1e4a59813d92732bd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e52a66f53c189fb9bf2e33c9e2668e525b1366c5df4dad1e4a59813d92732bd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e52a66f53c189fb9bf2e33c9e2668e525b1366c5df4dad1e4a59813d92732bd3", kill_on_drop: false }`
[INFO] [stdout] e52a66f53c189fb9bf2e33c9e2668e525b1366c5df4dad1e4a59813d92732bd3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cf41055f199de6559b2183e81dc28b8cf1335ad3dff32875434601926bde21a2
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "cf41055f199de6559b2183e81dc28b8cf1335ad3dff32875434601926bde21a2", kill_on_drop: false }`
[INFO] [stderr]     Checking bytes v1.0.1
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking uniform-resource-identifier v0.0.9 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::scheme::get_scheme`
[INFO] [stdout]    --> src/scheme.rs:114:9
[INFO] [stdout]     |
[INFO] [stdout] 114 |     use crate::scheme::get_scheme;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]   --> src/uri.rs:17:1
[INFO] [stdout]    |
[INFO] [stdout] 17 | / macro_rules! char_slash {
[INFO] [stdout] 18 | |     () => {
[INFO] [stdout] 19 | |         0x2f
[INFO] [stdout] 20 | |     };
[INFO] [stdout] 21 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]   --> src/lib.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | / macro_rules! char_colon {
[INFO] [stdout] 12 | |     () => {
[INFO] [stdout] 13 | |         0x3a
[INFO] [stdout] 14 | |     };
[INFO] [stdout] 15 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]   --> src/lib.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | / macro_rules! char_slash {
[INFO] [stdout] 17 | |     () => {
[INFO] [stdout] 18 | |         0x2f
[INFO] [stdout] 19 | |     };
[INFO] [stdout] 20 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]   --> src/uri.rs:17:1
[INFO] [stdout]    |
[INFO] [stdout] 17 | / macro_rules! char_slash {
[INFO] [stdout] 18 | |     () => {
[INFO] [stdout] 19 | |         0x2f
[INFO] [stdout] 20 | |     };
[INFO] [stdout] 21 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]   --> src/lib.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | / macro_rules! char_colon {
[INFO] [stdout] 12 | |     () => {
[INFO] [stdout] 13 | |         0x3a
[INFO] [stdout] 14 | |     };
[INFO] [stdout] 15 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]   --> src/lib.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | / macro_rules! char_slash {
[INFO] [stdout] 17 | |     () => {
[INFO] [stdout] 18 | |         0x2f
[INFO] [stdout] 19 | |     };
[INFO] [stdout] 20 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `s_idx` is never read
[INFO] [stdout]   --> src/uri.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     s_idx = end_idx;
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/authority/mod.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |     let mut s_idx = 0;
[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: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `s_idx` is never read
[INFO] [stdout]   --> src/uri.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     s_idx = end_idx;
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/authority/mod.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |     let mut s_idx = 0;
[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: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.63s
[INFO] running `Command { std: "docker" "inspect" "cf41055f199de6559b2183e81dc28b8cf1335ad3dff32875434601926bde21a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf41055f199de6559b2183e81dc28b8cf1335ad3dff32875434601926bde21a2", kill_on_drop: false }`
[INFO] [stdout] cf41055f199de6559b2183e81dc28b8cf1335ad3dff32875434601926bde21a2