[INFO] fetching crate pretend-codegen 0.4.0...
[INFO] building pretend-codegen-0.4.0 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] extracting crate pretend-codegen 0.4.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate pretend-codegen 0.4.0
[INFO] finished tweaking crates.io crate pretend-codegen 0.4.0
[INFO] tweaked toml for crates.io crate pretend-codegen 0.4.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate pretend-codegen 0.4.0 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 14 packages to latest compatible versions
[INFO] [stderr]       Adding http v0.2.12 (available: v1.3.1)
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.106)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3d3862a9c53edc5da5a59c6f22bd0b0e70b1d441d49aa6d1411ad9d3965bf4d6
[INFO] running `Command { std: "docker" "start" "-a" "3d3862a9c53edc5da5a59c6f22bd0b0e70b1d441d49aa6d1411ad9d3965bf4d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3d3862a9c53edc5da5a59c6f22bd0b0e70b1d441d49aa6d1411ad9d3965bf4d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d3862a9c53edc5da5a59c6f22bd0b0e70b1d441d49aa6d1411ad9d3965bf4d6", kill_on_drop: false }`
[INFO] [stdout] 3d3862a9c53edc5da5a59c6f22bd0b0e70b1d441d49aa6d1411ad9d3965bf4d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 763ead20b00785e1ff9e501b5fd70c3fb3fb1f01e10c972d3376e011582562f0
[INFO] running `Command { std: "docker" "start" "-a" "763ead20b00785e1ff9e501b5fd70c3fb3fb1f01e10c972d3376e011582562f0", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex-syntax v0.8.6
[INFO] [stderr]    Compiling bytes v1.10.1
[INFO] [stderr]    Compiling itoa v1.0.15
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling http v0.2.12
[INFO] [stderr]    Compiling regex-automata v0.4.11
[INFO] [stderr]    Compiling regex v1.11.3
[INFO] [stderr]    Compiling pretend-codegen v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]  --> src/method/attr.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 |     attr: &Attribute,
[INFO] [stdout]   |           ^^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] 6 | ) -> Option<WithTokens<Option<(String, String)>, Attribute>> {
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden 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] 6 | ) -> Option<WithTokens<'_, Option<(String, String)>, Attribute>> {
[INFO] [stdout]   |                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:111:26
[INFO] [stdout]     |
[INFO] [stdout] 111 | fn is_method_async(item: &TraitItem) -> Option<WithTokens<bool, Signature>> {
[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] 111 | fn is_method_async(item: &TraitItem) -> Option<WithTokens<'_, bool, Signature>> {
[INFO] [stdout]     |                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/method/body.rs:49:27
[INFO] [stdout]    |
[INFO] [stdout] 49 | fn parse_body_kind(ident: &Ident) -> Option<WithTokens<BodyKind, Ident>> {
[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] 49 | fn parse_body_kind(ident: &Ident) -> Option<WithTokens<'_, BodyKind, Ident>> {
[INFO] [stdout]    |                                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/method/attr.rs:11:11
[INFO] [stdout]    |
[INFO] [stdout] 11 |     attr: &Attribute,
[INFO] [stdout]    |           ^^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] 12 | ) -> Option<WithTokens<Option<(String, String)>, Attribute>> {
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden 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] 12 | ) -> Option<WithTokens<'_, Option<(String, String)>, Attribute>> {
[INFO] [stdout]    |                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.05s
[INFO] running `Command { std: "docker" "inspect" "763ead20b00785e1ff9e501b5fd70c3fb3fb1f01e10c972d3376e011582562f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "763ead20b00785e1ff9e501b5fd70c3fb3fb1f01e10c972d3376e011582562f0", kill_on_drop: false }`
[INFO] [stdout] 763ead20b00785e1ff9e501b5fd70c3fb3fb1f01e10c972d3376e011582562f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6d6d717c63fc4a3a4784b4a8e8765b9fc2ac5d60c11c99f06b6c918ac524c05b
[INFO] running `Command { std: "docker" "start" "-a" "6d6d717c63fc4a3a4784b4a8e8765b9fc2ac5d60c11c99f06b6c918ac524c05b", kill_on_drop: false }`
[INFO] [stderr]    Compiling pretend-codegen v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/method/body.rs:49:27
[INFO] [stdout]    |
[INFO] [stdout] 49 | fn parse_body_kind(ident: &Ident) -> Option<WithTokens<BodyKind, Ident>> {
[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] 49 | fn parse_body_kind(ident: &Ident) -> Option<WithTokens<'_, BodyKind, Ident>> {
[INFO] [stdout]    |                                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:111:26
[INFO] [stdout]     |
[INFO] [stdout] 111 | fn is_method_async(item: &TraitItem) -> Option<WithTokens<bool, Signature>> {
[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] 111 | fn is_method_async(item: &TraitItem) -> Option<WithTokens<'_, bool, Signature>> {
[INFO] [stdout]     |                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]  --> src/method/attr.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 |     attr: &Attribute,
[INFO] [stdout]   |           ^^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] 6 | ) -> Option<WithTokens<Option<(String, String)>, Attribute>> {
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden 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] 6 | ) -> Option<WithTokens<'_, Option<(String, String)>, Attribute>> {
[INFO] [stdout]   |                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/method/attr.rs:11:11
[INFO] [stdout]    |
[INFO] [stdout] 11 |     attr: &Attribute,
[INFO] [stdout]    |           ^^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] 12 | ) -> Option<WithTokens<Option<(String, String)>, Attribute>> {
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden 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] 12 | ) -> Option<WithTokens<'_, Option<(String, String)>, Attribute>> {
[INFO] [stdout]    |                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]  --> src/method/attr.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 |     attr: &Attribute,
[INFO] [stdout]   |           ^^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] 6 | ) -> Option<WithTokens<Option<(String, String)>, Attribute>> {
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden 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] 6 | ) -> Option<WithTokens<'_, Option<(String, String)>, Attribute>> {
[INFO] [stdout]   |                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/method/attr.rs:11:11
[INFO] [stdout]    |
[INFO] [stdout] 11 |     attr: &Attribute,
[INFO] [stdout]    |           ^^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] 12 | ) -> Option<WithTokens<Option<(String, String)>, Attribute>> {
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden 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] 12 | ) -> Option<WithTokens<'_, Option<(String, String)>, Attribute>> {
[INFO] [stdout]    |                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/method/body.rs:49:27
[INFO] [stdout]    |
[INFO] [stdout] 49 | fn parse_body_kind(ident: &Ident) -> Option<WithTokens<BodyKind, Ident>> {
[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] 49 | fn parse_body_kind(ident: &Ident) -> Option<WithTokens<'_, BodyKind, Ident>> {
[INFO] [stdout]    |                                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:111:26
[INFO] [stdout]     |
[INFO] [stdout] 111 | fn is_method_async(item: &TraitItem) -> Option<WithTokens<bool, Signature>> {
[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] 111 | fn is_method_async(item: &TraitItem) -> Option<WithTokens<'_, bool, Signature>> {
[INFO] [stdout]     |                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.59s
[INFO] running `Command { std: "docker" "inspect" "6d6d717c63fc4a3a4784b4a8e8765b9fc2ac5d60c11c99f06b6c918ac524c05b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d6d717c63fc4a3a4784b4a8e8765b9fc2ac5d60c11c99f06b6c918ac524c05b", kill_on_drop: false }`
[INFO] [stdout] 6d6d717c63fc4a3a4784b4a8e8765b9fc2ac5d60c11c99f06b6c918ac524c05b
