[INFO] fetching crate strand-derive 0.5.1...
[INFO] building strand-derive-0.5.1 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] extracting crate strand-derive 0.5.1 into /workspace/builds/worker-0-tc1/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-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate strand-derive 0.5.1 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fc43f1f5e8587aef0e706ae0e0acc79411675fb6089b9fcbee1c48c251fa2822
[INFO] running `Command { std: "docker" "start" "-a" "fc43f1f5e8587aef0e706ae0e0acc79411675fb6089b9fcbee1c48c251fa2822", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fc43f1f5e8587aef0e706ae0e0acc79411675fb6089b9fcbee1c48c251fa2822", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc43f1f5e8587aef0e706ae0e0acc79411675fb6089b9fcbee1c48c251fa2822", kill_on_drop: false }`
[INFO] [stdout] fc43f1f5e8587aef0e706ae0e0acc79411675fb6089b9fcbee1c48c251fa2822
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2037c9feec7fc0310d79976aeb66dd675ab21e2a7a28724d21ff16f4f1fcbe3f
[INFO] running `Command { std: "docker" "start" "-a" "2037c9feec7fc0310d79976aeb66dd675ab21e2a7a28724d21ff16f4f1fcbe3f", 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 3.46s
[INFO] running `Command { std: "docker" "inspect" "2037c9feec7fc0310d79976aeb66dd675ab21e2a7a28724d21ff16f4f1fcbe3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2037c9feec7fc0310d79976aeb66dd675ab21e2a7a28724d21ff16f4f1fcbe3f", kill_on_drop: false }`
[INFO] [stdout] 2037c9feec7fc0310d79976aeb66dd675ab21e2a7a28724d21ff16f4f1fcbe3f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3fb719d5b0f7fa0791b6b757af1f002b75c260e2e354c700e1b771271f8da60f
[INFO] running `Command { std: "docker" "start" "-a" "3fb719d5b0f7fa0791b6b757af1f002b75c260e2e354c700e1b771271f8da60f", 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_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] [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 `test` profile [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `Command { std: "docker" "inspect" "3fb719d5b0f7fa0791b6b757af1f002b75c260e2e354c700e1b771271f8da60f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fb719d5b0f7fa0791b6b757af1f002b75c260e2e354c700e1b771271f8da60f", kill_on_drop: false }`
[INFO] [stdout] 3fb719d5b0f7fa0791b6b757af1f002b75c260e2e354c700e1b771271f8da60f
