[INFO] fetching crate ibuilder_derive 0.1.8...
[INFO] testing ibuilder_derive-0.1.8 against master#0d162b25edd5bf0dba9a22e83b614f1113e90474 for pr-150681
[INFO] extracting crate ibuilder_derive 0.1.8 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate ibuilder_derive 0.1.8
[INFO] finished tweaking crates.io crate ibuilder_derive 0.1.8
[INFO] tweaked toml for crates.io crate ibuilder_derive 0.1.8 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ibuilder_derive 0.1.8 on toolchain 0d162b25edd5bf0dba9a22e83b614f1113e90474
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "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" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 7 packages to latest compatible versions
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.114)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dbf0c96c8ec4f0351530f51e2cb7fa3bad2b184d2f88281ae7b2ccec73a40e40
[INFO] running `Command { std: "docker" "start" "-a" "dbf0c96c8ec4f0351530f51e2cb7fa3bad2b184d2f88281ae7b2ccec73a40e40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dbf0c96c8ec4f0351530f51e2cb7fa3bad2b184d2f88281ae7b2ccec73a40e40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbf0c96c8ec4f0351530f51e2cb7fa3bad2b184d2f88281ae7b2ccec73a40e40", kill_on_drop: false }`
[INFO] [stdout] dbf0c96c8ec4f0351530f51e2cb7fa3bad2b184d2f88281ae7b2ccec73a40e40
[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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 54b2495da54097f3bec08afe5fd84f30b6ef9437857c9f1ae38198fac77f0b8c
[INFO] running `Command { std: "docker" "start" "-a" "54b2495da54097f3bec08afe5fd84f30b6ef9437857c9f1ae38198fac77f0b8c", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling ibuilder_derive v0.1.8 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/enum_gen/mod.rs:111:26
[INFO] [stdout]     |
[INFO] [stdout] 111 |     fn variants_def_list(&self) -> VariantsDefList {
[INFO] [stdout]     |                          ^^^^^     ^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 111 |     fn variants_def_list(&self) -> VariantsDefList<'_> {
[INFO] [stdout]     |                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/struct_gen/mod.rs:162:24
[INFO] [stdout]     |
[INFO] [stdout] 162 |     fn fields_def_list(&self) -> FieldDefList {
[INFO] [stdout]     |                        ^^^^^     ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 162 |     fn fields_def_list(&self) -> FieldDefList<'_> {
[INFO] [stdout]     |                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/struct_gen/mod.rs:170:24
[INFO] [stdout]     |
[INFO] [stdout] 170 |     fn fields_new_list(&self) -> FieldNewList {
[INFO] [stdout]     |                        ^^^^^     ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 170 |     fn fields_new_list(&self) -> FieldNewList<'_> {
[INFO] [stdout]     |                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/struct_gen/mod.rs:178:19
[INFO] [stdout]     |
[INFO] [stdout] 178 |     fn impl_debug(&self) -> ImplDebug {
[INFO] [stdout]     |                   ^^^^^     ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 178 |     fn impl_debug(&self) -> ImplDebug<'_> {
[INFO] [stdout]     |                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.66s
[INFO] running `Command { std: "docker" "inspect" "54b2495da54097f3bec08afe5fd84f30b6ef9437857c9f1ae38198fac77f0b8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54b2495da54097f3bec08afe5fd84f30b6ef9437857c9f1ae38198fac77f0b8c", kill_on_drop: false }`
[INFO] [stdout] 54b2495da54097f3bec08afe5fd84f30b6ef9437857c9f1ae38198fac77f0b8c
[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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] afe16fbfdc091a793f557a022f4456b023912eb8d344846fb36ae935e98dafd6
[INFO] running `Command { std: "docker" "start" "-a" "afe16fbfdc091a793f557a022f4456b023912eb8d344846fb36ae935e98dafd6", kill_on_drop: false }`
[INFO] [stderr]    Compiling ibuilder_derive v0.1.8 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/enum_gen/mod.rs:111:26
[INFO] [stdout]     |
[INFO] [stdout] 111 |     fn variants_def_list(&self) -> VariantsDefList {
[INFO] [stdout]     |                          ^^^^^     ^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 111 |     fn variants_def_list(&self) -> VariantsDefList<'_> {
[INFO] [stdout]     |                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/struct_gen/mod.rs:162:24
[INFO] [stdout]     |
[INFO] [stdout] 162 |     fn fields_def_list(&self) -> FieldDefList {
[INFO] [stdout]     |                        ^^^^^     ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 162 |     fn fields_def_list(&self) -> FieldDefList<'_> {
[INFO] [stdout]     |                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/struct_gen/mod.rs:170:24
[INFO] [stdout]     |
[INFO] [stdout] 170 |     fn fields_new_list(&self) -> FieldNewList {
[INFO] [stdout]     |                        ^^^^^     ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 170 |     fn fields_new_list(&self) -> FieldNewList<'_> {
[INFO] [stdout]     |                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/struct_gen/mod.rs:178:19
[INFO] [stdout]     |
[INFO] [stdout] 178 |     fn impl_debug(&self) -> ImplDebug {
[INFO] [stdout]     |                   ^^^^^     ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 178 |     fn impl_debug(&self) -> ImplDebug<'_> {
[INFO] [stdout]     |                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/enum_gen/mod.rs:111:26
[INFO] [stdout]     |
[INFO] [stdout] 111 |     fn variants_def_list(&self) -> VariantsDefList {
[INFO] [stdout]     |                          ^^^^^     ^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 111 |     fn variants_def_list(&self) -> VariantsDefList<'_> {
[INFO] [stdout]     |                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/struct_gen/mod.rs:162:24
[INFO] [stdout]     |
[INFO] [stdout] 162 |     fn fields_def_list(&self) -> FieldDefList {
[INFO] [stdout]     |                        ^^^^^     ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 162 |     fn fields_def_list(&self) -> FieldDefList<'_> {
[INFO] [stdout]     |                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/struct_gen/mod.rs:170:24
[INFO] [stdout]     |
[INFO] [stdout] 170 |     fn fields_new_list(&self) -> FieldNewList {
[INFO] [stdout]     |                        ^^^^^     ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 170 |     fn fields_new_list(&self) -> FieldNewList<'_> {
[INFO] [stdout]     |                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/struct_gen/mod.rs:178:19
[INFO] [stdout]     |
[INFO] [stdout] 178 |     fn impl_debug(&self) -> ImplDebug {
[INFO] [stdout]     |                   ^^^^^     ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 178 |     fn impl_debug(&self) -> ImplDebug<'_> {
[INFO] [stdout]     |                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.33s
[INFO] running `Command { std: "docker" "inspect" "afe16fbfdc091a793f557a022f4456b023912eb8d344846fb36ae935e98dafd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "afe16fbfdc091a793f557a022f4456b023912eb8d344846fb36ae935e98dafd6", kill_on_drop: false }`
[INFO] [stdout] afe16fbfdc091a793f557a022f4456b023912eb8d344846fb36ae935e98dafd6
[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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7acc387137207921596bec005a0d441540ebb4c12f3573de8562ae3650d528dd
[INFO] running `Command { std: "docker" "start" "-a" "7acc387137207921596bec005a0d441540ebb4c12f3573de8562ae3650d528dd", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/enum_gen/mod.rs:111:26
[INFO] [stderr]     |
[INFO] [stderr] 111 |     fn variants_def_list(&self) -> VariantsDefList {
[INFO] [stderr]     |                          ^^^^^     ^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                          |
[INFO] [stderr]     |                          the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 111 |     fn variants_def_list(&self) -> VariantsDefList<'_> {
[INFO] [stderr]     |                                                   ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/struct_gen/mod.rs:162:24
[INFO] [stderr]     |
[INFO] [stderr] 162 |     fn fields_def_list(&self) -> FieldDefList {
[INFO] [stderr]     |                        ^^^^^     ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                        |
[INFO] [stderr]     |                        the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 162 |     fn fields_def_list(&self) -> FieldDefList<'_> {
[INFO] [stderr]     |                                              ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/struct_gen/mod.rs:170:24
[INFO] [stderr]     |
[INFO] [stderr] 170 |     fn fields_new_list(&self) -> FieldNewList {
[INFO] [stderr]     |                        ^^^^^     ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                        |
[INFO] [stderr]     |                        the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 170 |     fn fields_new_list(&self) -> FieldNewList<'_> {
[INFO] [stderr]     |                                              ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/struct_gen/mod.rs:178:19
[INFO] [stderr]     |
[INFO] [stderr] 178 |     fn impl_debug(&self) -> ImplDebug {
[INFO] [stderr]     |                   ^^^^^     ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                   |
[INFO] [stderr]     |                   the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 178 |     fn impl_debug(&self) -> ImplDebug<'_> {
[INFO] [stderr]     |                                      ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `ibuilder_derive` (lib) generated 4 warnings (run `cargo fix --lib -p ibuilder_derive` to apply 4 suggestions)
[INFO] [stderr] warning: `ibuilder_derive` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ibuilder_derive-2739e25e2a30efbd)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ibuilder_derive
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - (line 10) ... FAILED
[INFO] [stdout] test src/lib.rs - ibuilder_derive (line 129) ... FAILED
[INFO] [stdout] test src/lib.rs - ibuilder_derive (line 146) ... FAILED
[INFO] [stdout] test src/lib.rs - ibuilder_derive (line 76) ... FAILED
[INFO] [stdout] test src/lib.rs - ibuilder_derive (line 103) ... FAILED
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] [stdout] test src/lib.rs - ibuilder_derive (line 52) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 10) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `ibuilder`
[INFO] [stdout]   --> src/lib.rs:13:10
[INFO] [stdout]    |
[INFO] [stdout] 13 | #[derive(IBuilder)]
[INFO] [stdout]    |          ^^^^^^^^ use of unresolved module or unlinked crate `ibuilder`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `ibuilder`, use `cargo add ibuilder` to add it to your `Cargo.toml`
[INFO] [stdout]    = note: this error originates in the derive macro `IBuilder` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - ibuilder_derive (line 129) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `ibuilder`
[INFO] [stdout]    --> src/lib.rs:132:10
[INFO] [stdout]     |
[INFO] [stdout] 132 | #[derive(IBuilder)]
[INFO] [stdout]     |          ^^^^^^^^ use of unresolved module or unlinked crate `ibuilder`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `ibuilder`, use `cargo add ibuilder` to add it to your `Cargo.toml`
[INFO] [stdout]     = note: this error originates in the derive macro `IBuilder` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `ibuilder`
[INFO] [stdout]    --> src/lib.rs:132:10
[INFO] [stdout]     |
[INFO] [stdout] 132 | #[derive(IBuilder)]
[INFO] [stdout]     |          ^^^^^^^^ use of unresolved module or unlinked crate `ibuilder`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `ibuilder`, use `cargo add ibuilder` to add it to your `Cargo.toml`
[INFO] [stdout]     = note: this error originates in the derive macro `IBuilder` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 128 + use syn::Field;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - ibuilder_derive (line 146) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `ibuilder`
[INFO] [stdout]    --> src/lib.rs:149:10
[INFO] [stdout]     |
[INFO] [stdout] 149 | #[derive(IBuilder)]
[INFO] [stdout]     |          ^^^^^^^^ use of unresolved module or unlinked crate `ibuilder`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `ibuilder`, use `cargo add ibuilder` to add it to your `Cargo.toml`
[INFO] [stdout]     = note: this error originates in the derive macro `IBuilder` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `ibuilder`
[INFO] [stdout]    --> src/lib.rs:156:10
[INFO] [stdout]     |
[INFO] [stdout] 156 | #[derive(IBuilder)]
[INFO] [stdout]     |          ^^^^^^^^ use of unresolved module or unlinked crate `ibuilder`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `ibuilder`, use `cargo add ibuilder` to add it to your `Cargo.toml`
[INFO] [stdout]     = note: this error originates in the derive macro `IBuilder` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `ibuilder`
[INFO] [stdout]    --> src/lib.rs:156:10
[INFO] [stdout]     |
[INFO] [stdout] 156 | #[derive(IBuilder)]
[INFO] [stdout]     |          ^^^^^^^^ use of unresolved module or unlinked crate `ibuilder`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `ibuilder`, use `cargo add ibuilder` to add it to your `Cargo.toml`
[INFO] [stdout]     = note: this error originates in the derive macro `IBuilder` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 145 + use syn::Field;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - ibuilder_derive (line 76) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `ibuilder`
[INFO] [stdout]   --> src/lib.rs:79:10
[INFO] [stdout]    |
[INFO] [stdout] 79 | #[derive(IBuilder)]
[INFO] [stdout]    |          ^^^^^^^^ use of unresolved module or unlinked crate `ibuilder`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `ibuilder`, use `cargo add ibuilder` to add it to your `Cargo.toml`
[INFO] [stdout]    = note: this error originates in the derive macro `IBuilder` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `ibuilder`
[INFO] [stdout]   --> src/lib.rs:85:10
[INFO] [stdout]    |
[INFO] [stdout] 85 | #[derive(IBuilder)]
[INFO] [stdout]    |          ^^^^^^^^ use of unresolved module or unlinked crate `ibuilder`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `ibuilder`, use `cargo add ibuilder` to add it to your `Cargo.toml`
[INFO] [stdout]    = note: this error originates in the derive macro `IBuilder` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `ibuilder`
[INFO] [stdout]   --> src/lib.rs:85:10
[INFO] [stdout]    |
[INFO] [stdout] 85 | #[derive(IBuilder)]
[INFO] [stdout]    |          ^^^^^^^^ use of unresolved module or unlinked crate `ibuilder`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `ibuilder`, use `cargo add ibuilder` to add it to your `Cargo.toml`
[INFO] [stdout]    = note: this error originates in the derive macro `IBuilder` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `ibuilder`
[INFO] [stdout]   --> src/lib.rs:85:10
[INFO] [stdout]    |
[INFO] [stdout] 85 | #[derive(IBuilder)]
[INFO] [stdout]    |          ^^^^^^^^ use of unresolved module or unlinked crate `ibuilder`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `ibuilder`, use `cargo add ibuilder` to add it to your `Cargo.toml`
[INFO] [stdout]    = note: this error originates in the derive macro `IBuilder` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 75 + use syn::Field;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - ibuilder_derive (line 103) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `ibuilder`
[INFO] [stdout]    --> src/lib.rs:106:10
[INFO] [stdout]     |
[INFO] [stdout] 106 | #[derive(IBuilder)]
[INFO] [stdout]     |          ^^^^^^^^ use of unresolved module or unlinked crate `ibuilder`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `ibuilder`, use `cargo add ibuilder` to add it to your `Cargo.toml`
[INFO] [stdout]     = note: this error originates in the derive macro `IBuilder` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `ibuilder`
[INFO] [stdout]    --> src/lib.rs:117:10
[INFO] [stdout]     |
[INFO] [stdout] 117 | #[derive(IBuilder)]
[INFO] [stdout]     |          ^^^^^^^^ use of unresolved module or unlinked crate `ibuilder`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `ibuilder`, use `cargo add ibuilder` to add it to your `Cargo.toml`
[INFO] [stdout]     = note: this error originates in the derive macro `IBuilder` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `ibuilder`
[INFO] [stdout]    --> src/lib.rs:117:10
[INFO] [stdout]     |
[INFO] [stdout] 117 | #[derive(IBuilder)]
[INFO] [stdout]     |          ^^^^^^^^ use of unresolved module or unlinked crate `ibuilder`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `ibuilder`, use `cargo add ibuilder` to add it to your `Cargo.toml`
[INFO] [stdout]     = note: this error originates in the derive macro `IBuilder` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `ibuilder`
[INFO] [stdout]    --> src/lib.rs:117:10
[INFO] [stdout]     |
[INFO] [stdout] 117 | #[derive(IBuilder)]
[INFO] [stdout]     |          ^^^^^^^^ use of unresolved module or unlinked crate `ibuilder`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `ibuilder`, use `cargo add ibuilder` to add it to your `Cargo.toml`
[INFO] [stdout]     = note: this error originates in the derive macro `IBuilder` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 102 + use syn::Field;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - ibuilder_derive (line 52) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `ibuilder`
[INFO] [stdout]   --> src/lib.rs:55:10
[INFO] [stdout]    |
[INFO] [stdout] 55 | #[derive(IBuilder)]
[INFO] [stdout]    |          ^^^^^^^^ use of unresolved module or unlinked crate `ibuilder`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `ibuilder`, use `cargo add ibuilder` to add it to your `Cargo.toml`
[INFO] [stdout]    = note: this error originates in the derive macro `IBuilder` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `ibuilder`
[INFO] [stdout]   --> src/lib.rs:61:10
[INFO] [stdout]    |
[INFO] [stdout] 61 | #[derive(IBuilder)]
[INFO] [stdout]    |          ^^^^^^^^ use of unresolved module or unlinked crate `ibuilder`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `ibuilder`, use `cargo add ibuilder` to add it to your `Cargo.toml`
[INFO] [stdout]    = note: this error originates in the derive macro `IBuilder` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `ibuilder`
[INFO] [stdout]   --> src/lib.rs:61:10
[INFO] [stdout]    |
[INFO] [stdout] 61 | #[derive(IBuilder)]
[INFO] [stdout]    |          ^^^^^^^^ use of unresolved module or unlinked crate `ibuilder`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `ibuilder`, use `cargo add ibuilder` to add it to your `Cargo.toml`
[INFO] [stdout]    = note: this error originates in the derive macro `IBuilder` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `ibuilder`
[INFO] [stdout]   --> src/lib.rs:61:10
[INFO] [stdout]    |
[INFO] [stdout] 61 | #[derive(IBuilder)]
[INFO] [stdout]    |          ^^^^^^^^ use of unresolved module or unlinked crate `ibuilder`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `ibuilder`, use `cargo add ibuilder` to add it to your `Cargo.toml`
[INFO] [stdout]    = note: this error originates in the derive macro `IBuilder` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 51 + use syn::Field;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 10)
[INFO] [stdout]     src/lib.rs - ibuilder_derive (line 103)
[INFO] [stdout]     src/lib.rs - ibuilder_derive (line 129)
[INFO] [stdout]     src/lib.rs - ibuilder_derive (line 146)
[INFO] [stdout]     src/lib.rs - ibuilder_derive (line 52)
[INFO] [stdout]     src/lib.rs - ibuilder_derive (line 76)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 6 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.24s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7acc387137207921596bec005a0d441540ebb4c12f3573de8562ae3650d528dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7acc387137207921596bec005a0d441540ebb4c12f3573de8562ae3650d528dd", kill_on_drop: false }`
[INFO] [stdout] 7acc387137207921596bec005a0d441540ebb4c12f3573de8562ae3650d528dd
