[INFO] fetching crate schema_jsonrs_derive 0.1.0...
[INFO] checking schema_jsonrs_derive-0.1.0 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170
[INFO] extracting crate schema_jsonrs_derive 0.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate schema_jsonrs_derive 0.1.0
[INFO] finished tweaking crates.io crate schema_jsonrs_derive 0.1.0
[INFO] tweaked toml for crates.io crate schema_jsonrs_derive 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate schema_jsonrs_derive 0.1.0 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] crate crates.io crate schema_jsonrs_derive 0.1.0 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-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] c7bc3dd9551e66052f518979996d36b99de686ae5a0ec3e391cd34fed22d96ff
[INFO] running `Command { std: "docker" "start" "-a" "c7bc3dd9551e66052f518979996d36b99de686ae5a0ec3e391cd34fed22d96ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c7bc3dd9551e66052f518979996d36b99de686ae5a0ec3e391cd34fed22d96ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7bc3dd9551e66052f518979996d36b99de686ae5a0ec3e391cd34fed22d96ff", kill_on_drop: false }`
[INFO] [stdout] c7bc3dd9551e66052f518979996d36b99de686ae5a0ec3e391cd34fed22d96ff
[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] bd356943390e79d0bc6617821d5e2d3a178f7964f71ab2cff2c7f43db32af891
[INFO] running `Command { std: "docker" "start" "-a" "bd356943390e79d0bc6617821d5e2d3a178f7964f71ab2cff2c7f43db32af891", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]     Checking unicode-ident v1.0.12
[INFO] [stderr]     Checking diff v0.1.13
[INFO] [stderr]     Checking yansi v1.0.1
[INFO] [stderr]     Checking pretty_assertions v1.4.1
[INFO] [stderr]     Checking quote v1.0.38
[INFO] [stderr]     Checking syn v2.0.96
[INFO] [stderr]     Checking serde_derive_internals v0.29.1
[INFO] [stderr]     Checking schema_jsonrs_derive v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/ast/mod.rs:51:31
[INFO] [stdout]    |
[INFO] [stdout] 51 |     pub fn transparent_field(&'_ self) -> Option<&'_ Field> {
[INFO] [stdout]    |                               ^^                  -- ----- the lifetimes get resolved as `'_`
[INFO] [stdout]    |                               |                   |
[INFO] [stdout]    |                               |                   the lifetimes get resolved as `'_`
[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] 51 -     pub fn transparent_field(&'_ self) -> Option<&'_ Field> {
[INFO] [stdout] 51 +     pub fn transparent_field(&self) -> Option<&Field<'_>> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/ast/mod.rs:67:17
[INFO] [stdout]    |
[INFO] [stdout] 67 |     pub fn name(&self) -> Name {
[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] 67 |     pub fn name(&self) -> Name<'_> {
[INFO] [stdout]    |                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/ast/mod.rs:89:17
[INFO] [stdout]    |
[INFO] [stdout] 89 |     pub fn name(&self) -> Name {
[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] 89 |     pub fn name(&self) -> Name<'_> {
[INFO] [stdout]    |                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/ast/mod.rs:51:31
[INFO] [stdout]    |
[INFO] [stdout] 51 |     pub fn transparent_field(&'_ self) -> Option<&'_ Field> {
[INFO] [stdout]    |                               ^^                  -- ----- the lifetimes get resolved as `'_`
[INFO] [stdout]    |                               |                   |
[INFO] [stdout]    |                               |                   the lifetimes get resolved as `'_`
[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] 51 -     pub fn transparent_field(&'_ self) -> Option<&'_ Field> {
[INFO] [stdout] 51 +     pub fn transparent_field(&self) -> Option<&Field<'_>> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/ast/mod.rs:67:17
[INFO] [stdout]    |
[INFO] [stdout] 67 |     pub fn name(&self) -> Name {
[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] 67 |     pub fn name(&self) -> Name<'_> {
[INFO] [stdout]    |                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/ast/mod.rs:89:17
[INFO] [stdout]    |
[INFO] [stdout] 89 |     pub fn name(&self) -> Name {
[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] 89 |     pub fn name(&self) -> Name<'_> {
[INFO] [stdout]    |                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.49s
[INFO] running `Command { std: "docker" "inspect" "bd356943390e79d0bc6617821d5e2d3a178f7964f71ab2cff2c7f43db32af891", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd356943390e79d0bc6617821d5e2d3a178f7964f71ab2cff2c7f43db32af891", kill_on_drop: false }`
[INFO] [stdout] bd356943390e79d0bc6617821d5e2d3a178f7964f71ab2cff2c7f43db32af891