[INFO] fetching crate cypher_derive 0.1.6...
[INFO] checking cypher_derive-0.1.6 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] extracting crate cypher_derive 0.1.6 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate cypher_derive 0.1.6
[INFO] finished tweaking crates.io crate cypher_derive 0.1.6
[INFO] tweaked toml for crates.io crate cypher_derive 0.1.6 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate cypher_derive 0.1.6 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 8 packages to latest compatible versions
[INFO] [stderr]       Adding proc_macro_roids v0.7.0 (available: v0.8.0)
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.104)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1163d34c23410304239f54371f99d729b2ae337dd8d65e9370174a9687d51142
[INFO] running `Command { std: "docker" "start" "-a" "1163d34c23410304239f54371f99d729b2ae337dd8d65e9370174a9687d51142", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1163d34c23410304239f54371f99d729b2ae337dd8d65e9370174a9687d51142", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1163d34c23410304239f54371f99d729b2ae337dd8d65e9370174a9687d51142", kill_on_drop: false }`
[INFO] [stdout] 1163d34c23410304239f54371f99d729b2ae337dd8d65e9370174a9687d51142
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d65426dff5aa9bdb3bb7d5717371c5d742ced5ff9baa0f9e3add852f5584e8f6
[INFO] running `Command { std: "docker" "start" "-a" "d65426dff5aa9bdb3bb7d5717371c5d742ced5ff9baa0f9e3add852f5584e8f6", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking proc_macro_roids v0.7.0
[INFO] [stderr]     Checking cypher_derive v0.1.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `ident`, `generics`, and `original` are never read
[INFO] [stdout]   --> src/core/ast.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout] 5  | pub struct Container<'a> {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 6  |     pub ident: syn::Ident,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 9  |     pub generics: &'a syn::Generics,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 10 |     pub original: &'a syn::DeriveInput,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `member` and `ty` are never read
[INFO] [stdout]   --> src/core/ast.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct Field<'a> {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 18 |     pub member: syn::Member,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 19 |     pub attrs: attr::Field,
[INFO] [stdout] 20 |     pub ty: &'a syn::Type,
[INFO] [stdout]    |         ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `settable_renamed`, `gettable`, and `gettable_renamed` are never read
[INFO] [stdout]    --> src/core/attr.rs:170:9
[INFO] [stdout]     |
[INFO] [stdout] 168 | pub struct Name {
[INFO] [stdout]     |            ---- fields in this struct
[INFO] [stdout] 169 |     pub settable: String,
[INFO] [stdout] 170 |     pub settable_renamed: bool,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 171 |     pub gettable: String,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 172 |     pub gettable_renamed: bool,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Expr` is never constructed
[INFO] [stdout]   --> src/fragment.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct Expr(pub Fragment);
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Stmts` is never constructed
[INFO] [stdout]   --> src/fragment.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct Stmts(pub Fragment);
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `ident`, `generics`, and `original` are never read
[INFO] [stdout]   --> src/core/ast.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout] 5  | pub struct Container<'a> {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 6  |     pub ident: syn::Ident,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 9  |     pub generics: &'a syn::Generics,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 10 |     pub original: &'a syn::DeriveInput,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `member` and `ty` are never read
[INFO] [stdout]   --> src/core/ast.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct Field<'a> {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 18 |     pub member: syn::Member,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 19 |     pub attrs: attr::Field,
[INFO] [stdout] 20 |     pub ty: &'a syn::Type,
[INFO] [stdout]    |         ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `settable_renamed`, `gettable`, and `gettable_renamed` are never read
[INFO] [stdout]    --> src/core/attr.rs:170:9
[INFO] [stdout]     |
[INFO] [stdout] 168 | pub struct Name {
[INFO] [stdout]     |            ---- fields in this struct
[INFO] [stdout] 169 |     pub settable: String,
[INFO] [stdout] 170 |     pub settable_renamed: bool,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 171 |     pub gettable: String,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 172 |     pub gettable_renamed: bool,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Expr` is never constructed
[INFO] [stdout]   --> src/fragment.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct Expr(pub Fragment);
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Stmts` is never constructed
[INFO] [stdout]   --> src/fragment.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct Stmts(pub Fragment);
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.17s
[INFO] running `Command { std: "docker" "inspect" "d65426dff5aa9bdb3bb7d5717371c5d742ced5ff9baa0f9e3add852f5584e8f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d65426dff5aa9bdb3bb7d5717371c5d742ced5ff9baa0f9e3add852f5584e8f6", kill_on_drop: false }`
[INFO] [stdout] d65426dff5aa9bdb3bb7d5717371c5d742ced5ff9baa0f9e3add852f5584e8f6