[INFO] fetching crate sway-parse 0.69.1...
[INFO] building sway-parse-0.69.1 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] extracting crate sway-parse 0.69.1 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate sway-parse 0.69.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate sway-parse 0.69.1
[INFO] tweaked toml for crates.io crate sway-parse 0.69.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sway-parse 0.69.1 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] crate crates.io crate sway-parse 0.69.1 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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] b6b16f8b0d63b1d6ef2ec55825e6248575c7efd10ff448f19ce63fa72215d6d8
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[INFO] [stdout] b6b16f8b0d63b1d6ef2ec55825e6248575c7efd10ff448f19ce63fa72215d6d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] bf2b7c3d5373354a75d820245cb6a4c7742bf91f157eea7afcc4ce79f9e3ff3b
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[INFO] [stderr]    Compiling sway-types v0.69.1
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[INFO] [stderr]    Compiling sway-parse v0.69.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `AngleBrackets` is never constructed
[INFO] [stdout]    --> src/brackets.rs:106:12
[INFO] [stdout]     |
[INFO] [stdout] 106 | pub struct AngleBrackets<T> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 49.02s
[INFO] running `Command { std: "docker" "inspect" "bf2b7c3d5373354a75d820245cb6a4c7742bf91f157eea7afcc4ce79f9e3ff3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf2b7c3d5373354a75d820245cb6a4c7742bf91f157eea7afcc4ce79f9e3ff3b", kill_on_drop: false }`
[INFO] [stdout] bf2b7c3d5373354a75d820245cb6a4c7742bf91f157eea7afcc4ce79f9e3ff3b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 120e3f57668ac2c220d2ae784eee6669cf14f4abacc4d07e13662650741d7a62
[INFO] running `Command { std: "docker" "start" "-a" "120e3f57668ac2c220d2ae784eee6669cf14f4abacc4d07e13662650741d7a62", kill_on_drop: false }`
[INFO] [stderr]    Compiling base64 v0.13.1
[INFO] [stderr]    Compiling console v0.15.11
[INFO] [stderr]    Compiling similar v2.7.0
[INFO] [stderr]    Compiling assert_matches v1.5.0
[INFO] [stdout] warning: struct `AngleBrackets` is never constructed
[INFO] [stdout]    --> src/brackets.rs:106:12
[INFO] [stdout]     |
[INFO] [stdout] 106 | pub struct AngleBrackets<T> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ron v0.7.1
[INFO] [stderr]    Compiling insta v1.43.1
[INFO] [stderr]    Compiling sway-parse v0.69.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `AngleBrackets` is never constructed
[INFO] [stdout]    --> src/brackets.rs:106:12
[INFO] [stdout]     |
[INFO] [stdout] 106 | pub struct AngleBrackets<T> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/item/mod.rs:221:31
[INFO] [stdout]     |
[INFO] [stdout] 221 |     fn attributes(attributes: &[AttributeDecl]) -> Vec<Vec<ParameterizedAttr>> {
[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] 221 |     fn attributes(attributes: &[AttributeDecl]) -> Vec<Vec<ParameterizedAttr<'_>>> {
[INFO] [stdout]     |                                                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 6.69s
[INFO] running `Command { std: "docker" "inspect" "120e3f57668ac2c220d2ae784eee6669cf14f4abacc4d07e13662650741d7a62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "120e3f57668ac2c220d2ae784eee6669cf14f4abacc4d07e13662650741d7a62", kill_on_drop: false }`
[INFO] [stdout] 120e3f57668ac2c220d2ae784eee6669cf14f4abacc4d07e13662650741d7a62