[INFO] fetching crate nom-derive-impl 0.10.1...
[INFO] testing nom-derive-impl-0.10.1 against try#0abe69e6c16114311cc2700e972492e64d69c28f for pr-154065-1
[INFO] extracting crate nom-derive-impl 0.10.1 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate nom-derive-impl 0.10.1
[INFO] finished tweaking crates.io crate nom-derive-impl 0.10.1
[INFO] tweaked toml for crates.io crate nom-derive-impl 0.10.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate nom-derive-impl 0.10.1 on toolchain 0abe69e6c16114311cc2700e972492e64d69c28f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "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] [stderr]       Adding syn v1.0.109 (available: v2.0.117)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fb5e6f5ed2808c7663b2697ca350a61c426f419f5eb698f2421b27dcfc10d7e1
[INFO] running `Command { std: "docker" "start" "-a" "fb5e6f5ed2808c7663b2697ca350a61c426f419f5eb698f2421b27dcfc10d7e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fb5e6f5ed2808c7663b2697ca350a61c426f419f5eb698f2421b27dcfc10d7e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb5e6f5ed2808c7663b2697ca350a61c426f419f5eb698f2421b27dcfc10d7e1", kill_on_drop: false }`
[INFO] [stdout] fb5e6f5ed2808c7663b2697ca350a61c426f419f5eb698f2421b27dcfc10d7e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 85c6b82cdf7115d6847177b9cd6b402cfcb5dfb68969ada0d796df1c362e9430
[INFO] running `Command { std: "docker" "start" "-a" "85c6b82cdf7115d6847177b9cd6b402cfcb5dfb68969ada0d796df1c362e9430", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling nom-derive-impl v0.10.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `struct_name` is never read
[INFO] [stdout]  --> src/config.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Config {
[INFO] [stdout]   |            ------ field in this struct
[INFO] [stdout] 8 |     pub struct_name: String,
[INFO] [stdout]   |         ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Config` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set_debug` is never used
[INFO] [stdout]   --> src/gen/generator.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub(crate) trait Generator {
[INFO] [stdout]    |                  --------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 18 |     fn set_debug(&mut self, debug_derive: bool);
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MetaError` is never constructed
[INFO] [stdout]  --> src/meta/error.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct MetaError;
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ParserTree` is never constructed
[INFO] [stdout]  --> src/parsertree.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct ParserTree {
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.96s
[INFO] running `Command { std: "docker" "inspect" "85c6b82cdf7115d6847177b9cd6b402cfcb5dfb68969ada0d796df1c362e9430", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85c6b82cdf7115d6847177b9cd6b402cfcb5dfb68969ada0d796df1c362e9430", kill_on_drop: false }`
[INFO] [stdout] 85c6b82cdf7115d6847177b9cd6b402cfcb5dfb68969ada0d796df1c362e9430
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 13abad0b8d42bbb901711d953ddac0b0d684dc35168391459c0b9ae841a90da1
[INFO] running `Command { std: "docker" "start" "-a" "13abad0b8d42bbb901711d953ddac0b0d684dc35168391459c0b9ae841a90da1", kill_on_drop: false }`
[INFO] [stderr]    Compiling nom-derive-impl v0.10.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `struct_name` is never read
[INFO] [stdout]  --> src/config.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Config {
[INFO] [stdout]   |            ------ field in this struct
[INFO] [stdout] 8 |     pub struct_name: String,
[INFO] [stdout]   |         ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Config` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set_debug` is never used
[INFO] [stdout]   --> src/gen/generator.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub(crate) trait Generator {
[INFO] [stdout]    |                  --------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 18 |     fn set_debug(&mut self, debug_derive: bool);
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MetaError` is never constructed
[INFO] [stdout]  --> src/meta/error.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct MetaError;
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ParserTree` is never constructed
[INFO] [stdout]  --> src/parsertree.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct ParserTree {
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `struct_name` is never read
[INFO] [stdout]  --> src/config.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Config {
[INFO] [stdout]   |            ------ field in this struct
[INFO] [stdout] 8 |     pub struct_name: String,
[INFO] [stdout]   |         ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Config` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set_debug` is never used
[INFO] [stdout]   --> src/gen/generator.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub(crate) trait Generator {
[INFO] [stdout]    |                  --------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 18 |     fn set_debug(&mut self, debug_derive: bool);
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MetaError` is never constructed
[INFO] [stdout]  --> src/meta/error.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct MetaError;
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ParserTree` is never constructed
[INFO] [stdout]  --> src/parsertree.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct ParserTree {
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "13abad0b8d42bbb901711d953ddac0b0d684dc35168391459c0b9ae841a90da1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13abad0b8d42bbb901711d953ddac0b0d684dc35168391459c0b9ae841a90da1", kill_on_drop: false }`
[INFO] [stdout] 13abad0b8d42bbb901711d953ddac0b0d684dc35168391459c0b9ae841a90da1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 242e13529afb3f9be3ba6d3bc12484c5a8539ecf483101bf2ab76d1a594b8442
[INFO] running `Command { std: "docker" "start" "-a" "242e13529afb3f9be3ba6d3bc12484c5a8539ecf483101bf2ab76d1a594b8442", kill_on_drop: false }`
[INFO] [stderr] warning: field `struct_name` is never read
[INFO] [stderr]  --> src/config.rs:8:9
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub struct Config {
[INFO] [stderr]   |            ------ field in this struct
[INFO] [stderr] 8 |     pub struct_name: String,
[INFO] [stderr]   |         ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `Config` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `set_debug` is never used
[INFO] [stderr]   --> src/gen/generator.rs:18:8
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub(crate) trait Generator {
[INFO] [stderr]    |                  --------- method in this trait
[INFO] [stderr] ...
[INFO] [stderr] 18 |     fn set_debug(&mut self, debug_derive: bool);
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `MetaError` is never constructed
[INFO] [stderr]  --> src/meta/error.rs:4:12
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub struct MetaError;
[INFO] [stderr]   |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `ParserTree` is never constructed
[INFO] [stderr]  --> src/parsertree.rs:8:12
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub struct ParserTree {
[INFO] [stderr]   |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `nom-derive-impl` (lib) generated 4 warnings
[INFO] [stderr] warning: `nom-derive-impl` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/nom_derive_impl-3a3c13a4d226db12)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests nom_derive_impl
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "242e13529afb3f9be3ba6d3bc12484c5a8539ecf483101bf2ab76d1a594b8442", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "242e13529afb3f9be3ba6d3bc12484c5a8539ecf483101bf2ab76d1a594b8442", kill_on_drop: false }`
[INFO] [stdout] 242e13529afb3f9be3ba6d3bc12484c5a8539ecf483101bf2ab76d1a594b8442
