[INFO] fetching crate strand-derive 0.5.1...
[INFO] building strand-derive-0.5.1 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] extracting crate strand-derive 0.5.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate strand-derive 0.5.1
[INFO] finished tweaking crates.io crate strand-derive 0.5.1
[INFO] tweaked toml for crates.io crate strand-derive 0.5.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate strand-derive 0.5.1 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 4 packages to latest compatible versions
[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] 40206fc08770c3ae30a475733712fd155f5ca8f9b4fce925cfbda2ab3891b761
[INFO] running `Command { std: "docker" "start" "-a" "40206fc08770c3ae30a475733712fd155f5ca8f9b4fce925cfbda2ab3891b761", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "40206fc08770c3ae30a475733712fd155f5ca8f9b4fce925cfbda2ab3891b761", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40206fc08770c3ae30a475733712fd155f5ca8f9b4fce925cfbda2ab3891b761", kill_on_drop: false }`
[INFO] [stdout] 40206fc08770c3ae30a475733712fd155f5ca8f9b4fce925cfbda2ab3891b761
[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] 26ed36afcb85b9e7aa84e9104dbea0779a402133ae4425b4d4fac599509630c5
[INFO] running `Command { std: "docker" "start" "-a" "26ed36afcb85b9e7aa84e9104dbea0779a402133ae4425b4d4fac599509630c5", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling strand-derive v0.5.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/strand_enum.rs:100:24
[INFO] [stdout]     |
[INFO] [stdout] 100 | fn get_variants(input: &syn::DeriveInput) -> syn::Result<(Vec<Prefix>, Vec<Name>, Option<Other>)> {
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^                      ^^^^^^       ^^^^          ^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                        |                                      |            |
[INFO] [stdout]     |                        |                                      |            the same lifetime is hidden here
[INFO] [stdout]     |                        |                                      the same lifetime is hidden here
[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] 100 | fn get_variants(input: &syn::DeriveInput) -> syn::Result<(Vec<Prefix<'_>>, Vec<Name<'_>>, Option<Other<'_>>)> {
[INFO] [stdout]     |                                                                     ++++           ++++               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/strand_struct.rs:70:22
[INFO] [stdout]    |
[INFO] [stdout] 70 | fn get_fields(input: &syn::DeriveInput) -> syn::Result<(Vec<Field>, Extras)> {
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^                      ^^^^^   ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                      |                                      |
[INFO] [stdout]    |                      |                                      the same lifetime is hidden here
[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] 70 | fn get_fields(input: &syn::DeriveInput) -> syn::Result<(Vec<Field<'_>>, Extras<'_>)> {
[INFO] [stdout]    |                                                                  ++++         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.02s
[INFO] running `Command { std: "docker" "inspect" "26ed36afcb85b9e7aa84e9104dbea0779a402133ae4425b4d4fac599509630c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26ed36afcb85b9e7aa84e9104dbea0779a402133ae4425b4d4fac599509630c5", kill_on_drop: false }`
[INFO] [stdout] 26ed36afcb85b9e7aa84e9104dbea0779a402133ae4425b4d4fac599509630c5
[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] 693dd995ce11f3cc43e7d39226a347c3c584bdb46e4a6f23ccba16cc7553c7c2
[INFO] running `Command { std: "docker" "start" "-a" "693dd995ce11f3cc43e7d39226a347c3c584bdb46e4a6f23ccba16cc7553c7c2", kill_on_drop: false }`
[INFO] [stderr]    Compiling strand-derive v0.5.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/strand_struct.rs:70:22
[INFO] [stdout]    |
[INFO] [stdout] 70 | fn get_fields(input: &syn::DeriveInput) -> syn::Result<(Vec<Field>, Extras)> {
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^                      ^^^^^   ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                      |                                      |
[INFO] [stdout]    |                      |                                      the same lifetime is hidden here
[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] 70 | fn get_fields(input: &syn::DeriveInput) -> syn::Result<(Vec<Field<'_>>, Extras<'_>)> {
[INFO] [stdout]    |                                                                  ++++         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/strand_enum.rs:100:24
[INFO] [stdout]     |
[INFO] [stdout] 100 | fn get_variants(input: &syn::DeriveInput) -> syn::Result<(Vec<Prefix>, Vec<Name>, Option<Other>)> {
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^                      ^^^^^^       ^^^^          ^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                        |                                      |            |
[INFO] [stdout]     |                        |                                      |            the same lifetime is hidden here
[INFO] [stdout]     |                        |                                      the same lifetime is hidden here
[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] 100 | fn get_variants(input: &syn::DeriveInput) -> syn::Result<(Vec<Prefix<'_>>, Vec<Name<'_>>, Option<Other<'_>>)> {
[INFO] [stdout]     |                                                                     ++++           ++++               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/strand_struct.rs:70:22
[INFO] [stdout]    |
[INFO] [stdout] 70 | fn get_fields(input: &syn::DeriveInput) -> syn::Result<(Vec<Field>, Extras)> {
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^                      ^^^^^   ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                      |                                      |
[INFO] [stdout]    |                      |                                      the same lifetime is hidden here
[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] 70 | fn get_fields(input: &syn::DeriveInput) -> syn::Result<(Vec<Field<'_>>, Extras<'_>)> {
[INFO] [stdout]    |                                                                  ++++         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/strand_enum.rs:100:24
[INFO] [stdout]     |
[INFO] [stdout] 100 | fn get_variants(input: &syn::DeriveInput) -> syn::Result<(Vec<Prefix>, Vec<Name>, Option<Other>)> {
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^                      ^^^^^^       ^^^^          ^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                        |                                      |            |
[INFO] [stdout]     |                        |                                      |            the same lifetime is hidden here
[INFO] [stdout]     |                        |                                      the same lifetime is hidden here
[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] 100 | fn get_variants(input: &syn::DeriveInput) -> syn::Result<(Vec<Prefix<'_>>, Vec<Name<'_>>, Option<Other<'_>>)> {
[INFO] [stdout]     |                                                                     ++++           ++++               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `Command { std: "docker" "inspect" "693dd995ce11f3cc43e7d39226a347c3c584bdb46e4a6f23ccba16cc7553c7c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "693dd995ce11f3cc43e7d39226a347c3c584bdb46e4a6f23ccba16cc7553c7c2", kill_on_drop: false }`
[INFO] [stdout] 693dd995ce11f3cc43e7d39226a347c3c584bdb46e4a6f23ccba16cc7553c7c2
