[INFO] fetching crate scones_examples 0.1.2...
[INFO] building scones_examples-0.1.2 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] extracting crate scones_examples 0.1.2 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate scones_examples 0.1.2
[INFO] finished tweaking crates.io crate scones_examples 0.1.2
[INFO] tweaked toml for crates.io crate scones_examples 0.1.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate scones_examples 0.1.2 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 13 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] 55abea6ce537ed3bf5f5e29cf8a23ed6f371ffc2c06297ab93317decf37e30d6
[INFO] running `Command { std: "docker" "start" "-a" "55abea6ce537ed3bf5f5e29cf8a23ed6f371ffc2c06297ab93317decf37e30d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "55abea6ce537ed3bf5f5e29cf8a23ed6f371ffc2c06297ab93317decf37e30d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55abea6ce537ed3bf5f5e29cf8a23ed6f371ffc2c06297ab93317decf37e30d6", kill_on_drop: false }`
[INFO] [stdout] 55abea6ce537ed3bf5f5e29cf8a23ed6f371ffc2c06297ab93317decf37e30d6
[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] 5a489b544057f9d9b246dc1f6199a5caddff4ebdbe25247ad87b276587713a88
[INFO] running `Command { std: "docker" "start" "-a" "5a489b544057f9d9b246dc1f6199a5caddff4ebdbe25247ad87b276587713a88", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling regex-syntax v0.8.6
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling regex-automata v0.4.11
[INFO] [stderr]    Compiling regex v1.11.3
[INFO] [stderr]    Compiling Inflector v0.11.4
[INFO] [stderr]    Compiling scones_macros v0.1.2
[INFO] [stderr]    Compiling scones v0.1.2
[INFO] [stderr]    Compiling scones_examples v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]    --> src/lib.rs:164:37
[INFO] [stdout]     |
[INFO] [stdout] 163 | pub struct TupleStruct(
[INFO] [stdout]     |            ----------- fields in this struct
[INFO] [stdout] 164 |     #[value(30 for default_number)] i32,
[INFO] [stdout]     |                                     ^^^
[INFO] [stdout] 165 |     #[value("Unnamed".to_owned() for TupleStructBuilder)] String,
[INFO] [stdout]     |                                                           ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing these fields
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SconesAndDerive` is never constructed
[INFO] [stdout]    --> src/lib.rs:312:8
[INFO] [stdout]     |
[INFO] [stdout] 312 | struct SconesAndDerive { }
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.22s
[INFO] running `Command { std: "docker" "inspect" "5a489b544057f9d9b246dc1f6199a5caddff4ebdbe25247ad87b276587713a88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a489b544057f9d9b246dc1f6199a5caddff4ebdbe25247ad87b276587713a88", kill_on_drop: false }`
[INFO] [stdout] 5a489b544057f9d9b246dc1f6199a5caddff4ebdbe25247ad87b276587713a88
[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] 1ac5830cfaa7350c83a1c1c9ed98f93599927609cb9b491a21c62a6fef3ce81d
[INFO] running `Command { std: "docker" "start" "-a" "1ac5830cfaa7350c83a1c1c9ed98f93599927609cb9b491a21c62a6fef3ce81d", kill_on_drop: false }`
[INFO] [stderr]    Compiling scones_examples v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]    --> src/lib.rs:164:37
[INFO] [stdout]     |
[INFO] [stdout] 163 | pub struct TupleStruct(
[INFO] [stdout]     |            ----------- fields in this struct
[INFO] [stdout] 164 |     #[value(30 for default_number)] i32,
[INFO] [stdout]     |                                     ^^^
[INFO] [stdout] 165 |     #[value("Unnamed".to_owned() for TupleStructBuilder)] String,
[INFO] [stdout]     |                                                           ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing these fields
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SconesAndDerive` is never constructed
[INFO] [stdout]    --> src/lib.rs:312:8
[INFO] [stdout]     |
[INFO] [stdout] 312 | struct SconesAndDerive { }
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/lib.rs:164:37
[INFO] [stdout]     |
[INFO] [stdout] 163 | pub struct TupleStruct(
[INFO] [stdout]     |            ----------- field in this struct
[INFO] [stdout] 164 |     #[value(30 for default_number)] i32,
[INFO] [stdout]     |                                     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 164 -     #[value(30 for default_number)] i32,
[INFO] [stdout] 164 +     #[value(30 for default_number)] (),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SconesAndDerive` is never constructed
[INFO] [stdout]    --> src/lib.rs:312:8
[INFO] [stdout]     |
[INFO] [stdout] 312 | struct SconesAndDerive { }
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "1ac5830cfaa7350c83a1c1c9ed98f93599927609cb9b491a21c62a6fef3ce81d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ac5830cfaa7350c83a1c1c9ed98f93599927609cb9b491a21c62a6fef3ce81d", kill_on_drop: false }`
[INFO] [stdout] 1ac5830cfaa7350c83a1c1c9ed98f93599927609cb9b491a21c62a6fef3ce81d