[INFO] fetching crate url_encoded_data 0.6.1... [INFO] checking url_encoded_data-0.6.1 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170 [INFO] extracting crate url_encoded_data 0.6.1 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate url_encoded_data 0.6.1 [INFO] finished tweaking crates.io crate url_encoded_data 0.6.1 [INFO] tweaked toml for crates.io crate url_encoded_data 0.6.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate url_encoded_data 0.6.1 on toolchain cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate url_encoded_data 0.6.1 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" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 123ce13fe2cac1cd296e91c4912f9794f563b4f0db457b26170f1d9a32ad1274 [INFO] running `Command { std: "docker" "start" "-a" "123ce13fe2cac1cd296e91c4912f9794f563b4f0db457b26170f1d9a32ad1274", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "123ce13fe2cac1cd296e91c4912f9794f563b4f0db457b26170f1d9a32ad1274", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "123ce13fe2cac1cd296e91c4912f9794f563b4f0db457b26170f1d9a32ad1274", kill_on_drop: false }` [INFO] [stdout] 123ce13fe2cac1cd296e91c4912f9794f563b4f0db457b26170f1d9a32ad1274 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 63822af0e829e898a4bd045e342262062eaa30d9bfe6edb9e829c6a7a83fa192 [INFO] running `Command { std: "docker" "start" "-a" "63822af0e829e898a4bd045e342262062eaa30d9bfe6edb9e829c6a7a83fa192", kill_on_drop: false }` [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Compiling anyhow v1.0.38 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking maplit v1.0.2 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking tinyvec v1.1.1 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Checking unicode-normalization v0.1.17 [INFO] [stderr] Checking idna v0.2.2 [INFO] [stderr] Checking url v2.2.1 [INFO] [stderr] Checking url_encoded_data v0.6.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:764:24 [INFO] [stdout] | [INFO] [stdout] 764 | pub fn builder(s: &'a str) -> UrlEncodedDataBuilder { [INFO] [stdout] | ^^ --------------------- the lifetime gets resolved as `'a` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 764 | pub fn builder(s: &'a str) -> UrlEncodedDataBuilder<'a> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:1173:10 [INFO] [stdout] | [INFO] [stdout] 1173 | &'a self, [INFO] [stdout] | ^^ this lifetime flows to the output [INFO] [stdout] 1174 | ) -> HashMap<&'a Cow, &'a Cow> { [INFO] [stdout] | -- -------- -- -------- the lifetimes get resolved as `'a` [INFO] [stdout] | | | | [INFO] [stdout] | | | the lifetimes get resolved as `'a` [INFO] [stdout] | | the lifetimes get resolved as `'a` [INFO] [stdout] | the lifetimes get resolved as `'a` [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 1174 | ) -> HashMap<&'a Cow<'a, str>, &'a Cow<'a, str>> { [INFO] [stdout] | +++ +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:1227:10 [INFO] [stdout] | [INFO] [stdout] 1227 | &'a self, [INFO] [stdout] | ^^ this lifetime flows to the output [INFO] [stdout] 1228 | ) -> HashMap<&'a Cow, &'a Cow> { [INFO] [stdout] | -- -------- -- -------- the lifetimes get resolved as `'a` [INFO] [stdout] | | | | [INFO] [stdout] | | | the lifetimes get resolved as `'a` [INFO] [stdout] | | the lifetimes get resolved as `'a` [INFO] [stdout] | the lifetimes get resolved as `'a` [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 1228 | ) -> HashMap<&'a Cow<'a, str>, &'a Cow<'a, str>> { [INFO] [stdout] | +++ +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:1257:37 [INFO] [stdout] | [INFO] [stdout] 1257 | pub fn get_multiple_values<'b>(&'a self, key: &'b str) -> Option<&Vec>> { [INFO] [stdout] | ^^ -------------- [INFO] [stdout] | | | | [INFO] [stdout] | | | the lifetimes get resolved as `'a` [INFO] [stdout] | | the lifetimes get resolved as `'a` [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 1257 | pub fn get_multiple_values<'b>(&'a self, key: &'b str) -> Option<&'a Vec>> { [INFO] [stdout] | ++ +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:1285:44 [INFO] [stdout] | [INFO] [stdout] 1285 | pub fn get_first_occurrence_value<'b>(&'a self, key: &'b str) -> Option<&'a Cow> { [INFO] [stdout] | ^^ -- -------- the lifetimes get resolved as `'a` [INFO] [stdout] | | | [INFO] [stdout] | | the lifetimes get resolved as `'a` [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 1285 | pub fn get_first_occurrence_value<'b>(&'a self, key: &'b str) -> Option<&'a Cow<'a, str>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:1313:43 [INFO] [stdout] | [INFO] [stdout] 1313 | pub fn get_last_occurrence_value<'b>(&'a self, key: &'b str) -> Option<&'a Cow> { [INFO] [stdout] | ^^ -- -------- the lifetimes get resolved as `'a` [INFO] [stdout] | | | [INFO] [stdout] | | the lifetimes get resolved as `'a` [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 1313 | pub fn get_last_occurrence_value<'b>(&'a self, key: &'b str) -> Option<&'a Cow<'a, str>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:1625:35 [INFO] [stdout] | [INFO] [stdout] 1625 | pub fn keys_of_original_order(&self) -> Vec> { [INFO] [stdout] | ^^^^^ -------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 1625 | pub fn keys_of_original_order(&self) -> Vec> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:1652:33 [INFO] [stdout] | [INFO] [stdout] 1652 | pub fn keys_of_sorted_order(&self) -> Vec> { [INFO] [stdout] | ^^^^^ -------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 1652 | pub fn keys_of_sorted_order(&self) -> Vec> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:764:24 [INFO] [stdout] | [INFO] [stdout] 764 | pub fn builder(s: &'a str) -> UrlEncodedDataBuilder { [INFO] [stdout] | ^^ --------------------- the lifetime gets resolved as `'a` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 764 | pub fn builder(s: &'a str) -> UrlEncodedDataBuilder<'a> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:1173:10 [INFO] [stdout] | [INFO] [stdout] 1173 | &'a self, [INFO] [stdout] | ^^ this lifetime flows to the output [INFO] [stdout] 1174 | ) -> HashMap<&'a Cow, &'a Cow> { [INFO] [stdout] | -- -------- -- -------- the lifetimes get resolved as `'a` [INFO] [stdout] | | | | [INFO] [stdout] | | | the lifetimes get resolved as `'a` [INFO] [stdout] | | the lifetimes get resolved as `'a` [INFO] [stdout] | the lifetimes get resolved as `'a` [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 1174 | ) -> HashMap<&'a Cow<'a, str>, &'a Cow<'a, str>> { [INFO] [stdout] | +++ +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:1227:10 [INFO] [stdout] | [INFO] [stdout] 1227 | &'a self, [INFO] [stdout] | ^^ this lifetime flows to the output [INFO] [stdout] 1228 | ) -> HashMap<&'a Cow, &'a Cow> { [INFO] [stdout] | -- -------- -- -------- the lifetimes get resolved as `'a` [INFO] [stdout] | | | | [INFO] [stdout] | | | the lifetimes get resolved as `'a` [INFO] [stdout] | | the lifetimes get resolved as `'a` [INFO] [stdout] | the lifetimes get resolved as `'a` [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 1228 | ) -> HashMap<&'a Cow<'a, str>, &'a Cow<'a, str>> { [INFO] [stdout] | +++ +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:1257:37 [INFO] [stdout] | [INFO] [stdout] 1257 | pub fn get_multiple_values<'b>(&'a self, key: &'b str) -> Option<&Vec>> { [INFO] [stdout] | ^^ -------------- [INFO] [stdout] | | | | [INFO] [stdout] | | | the lifetimes get resolved as `'a` [INFO] [stdout] | | the lifetimes get resolved as `'a` [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 1257 | pub fn get_multiple_values<'b>(&'a self, key: &'b str) -> Option<&'a Vec>> { [INFO] [stdout] | ++ +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:1285:44 [INFO] [stdout] | [INFO] [stdout] 1285 | pub fn get_first_occurrence_value<'b>(&'a self, key: &'b str) -> Option<&'a Cow> { [INFO] [stdout] | ^^ -- -------- the lifetimes get resolved as `'a` [INFO] [stdout] | | | [INFO] [stdout] | | the lifetimes get resolved as `'a` [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 1285 | pub fn get_first_occurrence_value<'b>(&'a self, key: &'b str) -> Option<&'a Cow<'a, str>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:1313:43 [INFO] [stdout] | [INFO] [stdout] 1313 | pub fn get_last_occurrence_value<'b>(&'a self, key: &'b str) -> Option<&'a Cow> { [INFO] [stdout] | ^^ -- -------- the lifetimes get resolved as `'a` [INFO] [stdout] | | | [INFO] [stdout] | | the lifetimes get resolved as `'a` [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 1313 | pub fn get_last_occurrence_value<'b>(&'a self, key: &'b str) -> Option<&'a Cow<'a, str>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:1625:35 [INFO] [stdout] | [INFO] [stdout] 1625 | pub fn keys_of_original_order(&self) -> Vec> { [INFO] [stdout] | ^^^^^ -------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 1625 | pub fn keys_of_original_order(&self) -> Vec> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:1652:33 [INFO] [stdout] | [INFO] [stdout] 1652 | pub fn keys_of_sorted_order(&self) -> Vec> { [INFO] [stdout] | ^^^^^ -------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 1652 | pub fn keys_of_sorted_order(&self) -> Vec> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.53s [INFO] running `Command { std: "docker" "inspect" "63822af0e829e898a4bd045e342262062eaa30d9bfe6edb9e829c6a7a83fa192", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "63822af0e829e898a4bd045e342262062eaa30d9bfe6edb9e829c6a7a83fa192", kill_on_drop: false }` [INFO] [stdout] 63822af0e829e898a4bd045e342262062eaa30d9bfe6edb9e829c6a7a83fa192