[INFO] fetching crate oxiplate-derive 0.2.5...
[INFO] checking oxiplate-derive-0.2.5 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170
[INFO] extracting crate oxiplate-derive 0.2.5 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate oxiplate-derive 0.2.5
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate oxiplate-derive 0.2.5
[INFO] tweaked toml for crates.io crate oxiplate-derive 0.2.5 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate oxiplate-derive 0.2.5 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 oxiplate-derive 0.2.5 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] d6305d286a109e7b32b273c439ef77afee20210b2b51a6e2794c151acc159515
[INFO] running `Command { std: "docker" "start" "-a" "d6305d286a109e7b32b273c439ef77afee20210b2b51a6e2794c151acc159515", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d6305d286a109e7b32b273c439ef77afee20210b2b51a6e2794c151acc159515", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6305d286a109e7b32b273c439ef77afee20210b2b51a6e2794c151acc159515", kill_on_drop: false }`
[INFO] [stdout] d6305d286a109e7b32b273c439ef77afee20210b2b51a6e2794c151acc159515
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 408df211e35701acaaf832780a933a5549162b793507704311537059672b13c8
[INFO] running `Command { std: "docker" "start" "-a" "408df211e35701acaaf832780a933a5549162b793507704311537059672b13c8", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]     Checking winnow v0.6.22
[INFO] [stderr]     Checking indexmap v2.7.0
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling serde_json v1.0.135
[INFO] [stderr]    Compiling target-triple v0.1.3
[INFO] [stderr]     Checking ryu v1.0.18
[INFO] [stderr]    Compiling rustversion v1.0.19
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]     Checking glob v0.3.2
[INFO] [stderr]     Checking quote v1.0.38
[INFO] [stderr]     Checking syn v2.0.95
[INFO] [stderr]    Compiling serde_derive v1.0.217
[INFO] [stderr]     Checking serde v1.0.217
[INFO] [stderr]    Compiling serde_spanned v0.6.8
[INFO] [stderr]    Compiling toml_datetime v0.6.8
[INFO] [stderr]    Compiling toml_edit v0.22.22
[INFO] [stderr]     Checking toml v0.8.19
[INFO] [stderr]     Checking trybuild v1.0.101
[INFO] [stderr]     Checking oxiplate-derive v0.2.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `IdentField` is never constructed
[INFO] [stdout]    --> src/syntax/expression.rs:127:12
[INFO] [stdout]     |
[INFO] [stdout] 127 | pub struct IdentField<'a> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/syntax/statement/if.rs:37:22
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub fn get_ident(&self) -> Option<&Identifier> {
[INFO] [stdout]    |                      ^^^^^            -----------
[INFO] [stdout]    |                      |                ||
[INFO] [stdout]    |                      |                |the lifetimes get resolved as `'_`
[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] 37 |     pub fn get_ident(&self) -> Option<&Identifier<'_>> {
[INFO] [stdout]    |                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IdentField` is never constructed
[INFO] [stdout]    --> src/syntax/expression.rs:127:12
[INFO] [stdout]     |
[INFO] [stdout] 127 | pub struct IdentField<'a> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/syntax/statement/if.rs:37:22
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub fn get_ident(&self) -> Option<&Identifier> {
[INFO] [stdout]    |                      ^^^^^            -----------
[INFO] [stdout]    |                      |                ||
[INFO] [stdout]    |                      |                |the lifetimes get resolved as `'_`
[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] 37 |     pub fn get_ident(&self) -> Option<&Identifier<'_>> {
[INFO] [stdout]    |                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IdentField` is never constructed
[INFO] [stdout]    --> src/syntax/expression.rs:127:12
[INFO] [stdout]     |
[INFO] [stdout] 127 | pub struct IdentField<'a> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/syntax/statement/if.rs:37:22
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub fn get_ident(&self) -> Option<&Identifier> {
[INFO] [stdout]    |                      ^^^^^            -----------
[INFO] [stdout]    |                      |                ||
[INFO] [stdout]    |                      |                |the lifetimes get resolved as `'_`
[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] 37 |     pub fn get_ident(&self) -> Option<&Identifier<'_>> {
[INFO] [stdout]    |                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 37.26s
[INFO] running `Command { std: "docker" "inspect" "408df211e35701acaaf832780a933a5549162b793507704311537059672b13c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "408df211e35701acaaf832780a933a5549162b793507704311537059672b13c8", kill_on_drop: false }`
[INFO] [stdout] 408df211e35701acaaf832780a933a5549162b793507704311537059672b13c8