[INFO] fetching crate deser-path 0.8.0... [INFO] checking deser-path-0.8.0 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170 [INFO] extracting crate deser-path 0.8.0 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate deser-path 0.8.0 [INFO] finished tweaking crates.io crate deser-path 0.8.0 [INFO] tweaked toml for crates.io crate deser-path 0.8.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate deser-path 0.8.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 1 package to latest compatible version [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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded deser v0.8.0 [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2896dbaf662d312ce3ed3f468e057ae4565806ec3f1502e5e5201bc54e855283 [INFO] running `Command { std: "docker" "start" "-a" "2896dbaf662d312ce3ed3f468e057ae4565806ec3f1502e5e5201bc54e855283", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2896dbaf662d312ce3ed3f468e057ae4565806ec3f1502e5e5201bc54e855283", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2896dbaf662d312ce3ed3f468e057ae4565806ec3f1502e5e5201bc54e855283", kill_on_drop: false }` [INFO] [stdout] 2896dbaf662d312ce3ed3f468e057ae4565806ec3f1502e5e5201bc54e855283 [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d9cb61cab6353faa45e383d0b6fb10d751c5624872c08979661e1c030165a5cc [INFO] running `Command { std: "docker" "start" "-a" "d9cb61cab6353faa45e383d0b6fb10d751c5624872c08979661e1c030165a5cc", kill_on_drop: false }` [INFO] [stderr] Checking deser v0.8.0 [INFO] [stderr] Checking deser-path v0.8.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/de.rs:73:17 [INFO] [stdout] | [INFO] [stdout] 73 | fn next_key(&mut self, state: &DeserializerState) -> Result { [INFO] [stdout] | ^^^^^^^^^ this lifetime flows to the output ---------- the lifetime gets resolved as `'_` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 73 | fn next_key(&mut self, state: &DeserializerState) -> Result, Error> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/de.rs:86:19 [INFO] [stdout] | [INFO] [stdout] 86 | fn next_value(&mut self, state: &DeserializerState) -> Result { [INFO] [stdout] | ^^^^^^^^^ this lifetime flows to the output ---------- the lifetime gets resolved as `'_` [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] 86 | fn next_value(&mut self, state: &DeserializerState) -> Result, Error> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/ser.rs:30:18 [INFO] [stdout] | [INFO] [stdout] 30 | fn serialize(&self, state: &SerializerState) -> Result { [INFO] [stdout] | ^^^^^ this lifetime flows to the output ----- the lifetime gets resolved as `'_` [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] 30 | fn serialize(&self, state: &SerializerState) -> Result, Error> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/ser.rs:53:9 [INFO] [stdout] | [INFO] [stdout] 53 | &mut self, [INFO] [stdout] | ^^^^^^^^^ this lifetime flows to the output [INFO] [stdout] 54 | state: &SerializerState, [INFO] [stdout] 55 | ) -> Result, SerializeHandle)>, Error> { [INFO] [stdout] | -- --------------- the lifetimes get resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | the lifetimes get resolved as `'_` [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] 55 | ) -> Result, SerializeHandle<'_>)>, Error> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/ser.rs:75:17 [INFO] [stdout] | [INFO] [stdout] 75 | fn next_key(&mut self, state: &SerializerState) -> Result, Error> { [INFO] [stdout] | ^^^^^^^^^ this lifetime flows to the output --------------- the lifetime gets resolved as `'_` [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] 75 | fn next_key(&mut self, state: &SerializerState) -> Result>, Error> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/ser.rs:86:19 [INFO] [stdout] | [INFO] [stdout] 86 | fn next_value(&mut self, state: &SerializerState) -> Result { [INFO] [stdout] | ^^^^^^^^^ this lifetime flows to the output --------------- the lifetime gets resolved as `'_` [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] 86 | fn next_value(&mut self, state: &SerializerState) -> Result, Error> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/ser.rs:106:13 [INFO] [stdout] | [INFO] [stdout] 106 | fn next(&mut self, state: &SerializerState) -> Result, Error> { [INFO] [stdout] | ^^^^^^^^^ this lifetime flows to the output --------------- the lifetime gets resolved as `'_` [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] 106 | fn next(&mut self, state: &SerializerState) -> Result>, Error> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/ser.rs:128:18 [INFO] [stdout] | [INFO] [stdout] 128 | fn serialize(&self, state: &SerializerState) -> Result { [INFO] [stdout] | ^^^^^ this lifetime flows to the output ----- the lifetime gets resolved as `'_` [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] 128 | fn serialize(&self, state: &SerializerState) -> Result, Error> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/ser.rs:158:18 [INFO] [stdout] | [INFO] [stdout] 158 | fn serialize(&self, state: &SerializerState) -> Result { [INFO] [stdout] | ^^^^^ this lifetime flows to the output ----- the lifetime gets resolved as `'_` [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] 158 | fn serialize(&self, state: &SerializerState) -> Result, Error> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/de.rs:73:17 [INFO] [stdout] | [INFO] [stdout] 73 | fn next_key(&mut self, state: &DeserializerState) -> Result { [INFO] [stdout] | ^^^^^^^^^ this lifetime flows to the output ---------- the lifetime gets resolved as `'_` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 73 | fn next_key(&mut self, state: &DeserializerState) -> Result, Error> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/de.rs:86:19 [INFO] [stdout] | [INFO] [stdout] 86 | fn next_value(&mut self, state: &DeserializerState) -> Result { [INFO] [stdout] | ^^^^^^^^^ this lifetime flows to the output ---------- the lifetime gets resolved as `'_` [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] 86 | fn next_value(&mut self, state: &DeserializerState) -> Result, Error> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/ser.rs:30:18 [INFO] [stdout] | [INFO] [stdout] 30 | fn serialize(&self, state: &SerializerState) -> Result { [INFO] [stdout] | ^^^^^ this lifetime flows to the output ----- the lifetime gets resolved as `'_` [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] 30 | fn serialize(&self, state: &SerializerState) -> Result, Error> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/ser.rs:53:9 [INFO] [stdout] | [INFO] [stdout] 53 | &mut self, [INFO] [stdout] | ^^^^^^^^^ this lifetime flows to the output [INFO] [stdout] 54 | state: &SerializerState, [INFO] [stdout] 55 | ) -> Result, SerializeHandle)>, Error> { [INFO] [stdout] | -- --------------- the lifetimes get resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | the lifetimes get resolved as `'_` [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] 55 | ) -> Result, SerializeHandle<'_>)>, Error> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/ser.rs:75:17 [INFO] [stdout] | [INFO] [stdout] 75 | fn next_key(&mut self, state: &SerializerState) -> Result, Error> { [INFO] [stdout] | ^^^^^^^^^ this lifetime flows to the output --------------- the lifetime gets resolved as `'_` [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] 75 | fn next_key(&mut self, state: &SerializerState) -> Result>, Error> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/ser.rs:86:19 [INFO] [stdout] | [INFO] [stdout] 86 | fn next_value(&mut self, state: &SerializerState) -> Result { [INFO] [stdout] | ^^^^^^^^^ this lifetime flows to the output --------------- the lifetime gets resolved as `'_` [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] 86 | fn next_value(&mut self, state: &SerializerState) -> Result, Error> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/ser.rs:106:13 [INFO] [stdout] | [INFO] [stdout] 106 | fn next(&mut self, state: &SerializerState) -> Result, Error> { [INFO] [stdout] | ^^^^^^^^^ this lifetime flows to the output --------------- the lifetime gets resolved as `'_` [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] 106 | fn next(&mut self, state: &SerializerState) -> Result>, Error> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/ser.rs:128:18 [INFO] [stdout] | [INFO] [stdout] 128 | fn serialize(&self, state: &SerializerState) -> Result { [INFO] [stdout] | ^^^^^ this lifetime flows to the output ----- the lifetime gets resolved as `'_` [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] 128 | fn serialize(&self, state: &SerializerState) -> Result, Error> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/ser.rs:158:18 [INFO] [stdout] | [INFO] [stdout] 158 | fn serialize(&self, state: &SerializerState) -> Result { [INFO] [stdout] | ^^^^^ this lifetime flows to the output ----- the lifetime gets resolved as `'_` [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] 158 | fn serialize(&self, state: &SerializerState) -> Result, Error> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> tests/de.rs:13:30 [INFO] [stdout] | [INFO] [stdout] 13 | fn deserialize_into(out: &mut Option) -> SinkHandle { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ ---------- the lifetime gets resolved as `'_` [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 remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 13 | fn deserialize_into(out: &mut Option) -> SinkHandle<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> tests/ser.rs:10:18 [INFO] [stdout] | [INFO] [stdout] 10 | fn serialize(&self, state: &SerializerState) -> Result { [INFO] [stdout] | ^^^^^ this lifetime flows to the output ----- the lifetime gets resolved as `'_` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 10 | fn serialize(&self, state: &SerializerState) -> Result, Error> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.91s [INFO] running `Command { std: "docker" "inspect" "d9cb61cab6353faa45e383d0b6fb10d751c5624872c08979661e1c030165a5cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d9cb61cab6353faa45e383d0b6fb10d751c5624872c08979661e1c030165a5cc", kill_on_drop: false }` [INFO] [stdout] d9cb61cab6353faa45e383d0b6fb10d751c5624872c08979661e1c030165a5cc