[INFO] fetching crate vkgen 2.2.1...
[INFO] testing vkgen-2.2.1 against try#33835004928d3bf65db4d4712e1330766263b0bd for pr-155739-1
[INFO] extracting crate vkgen 2.2.1 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate vkgen 2.2.1
[INFO] finished tweaking crates.io crate vkgen 2.2.1
[INFO] tweaked toml for crates.io crate vkgen 2.2.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate vkgen 2.2.1 on toolchain 33835004928d3bf65db4d4712e1330766263b0bd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate vkgen 2.2.1 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" "+33835004928d3bf65db4d4712e1330766263b0bd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5f84fbd5987dcb64ad8ee065904187a3dd68748ddf67e7a9e412f5673387d2e9
[INFO] running `Command { std: "docker" "start" "-a" "5f84fbd5987dcb64ad8ee065904187a3dd68748ddf67e7a9e412f5673387d2e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5f84fbd5987dcb64ad8ee065904187a3dd68748ddf67e7a9e412f5673387d2e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f84fbd5987dcb64ad8ee065904187a3dd68748ddf67e7a9e412f5673387d2e9", kill_on_drop: false }`
[INFO] [stdout] 5f84fbd5987dcb64ad8ee065904187a3dd68748ddf67e7a9e412f5673387d2e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+33835004928d3bf65db4d4712e1330766263b0bd" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a2bafa5540a1e643bc1e385b283a127c52c0edd884d4882135a6bd11d45994e1
[INFO] running `Command { std: "docker" "start" "-a" "a2bafa5540a1e643bc1e385b283a127c52c0edd884d4882135a6bd11d45994e1", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling vkgen v2.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `IgnoredAnySeed` is never constructed
[INFO] [stdout]    --> src/xml.rs:173:8
[INFO] [stdout]     |
[INFO] [stdout] 173 | struct IgnoredAnySeed;
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/parse.rs:535:10
[INFO] [stdout]     |
[INFO] [stdout] 535 |             Other(String)
[INFO] [stdout]     |             ----- ^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Category` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[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] 535 -             Other(String)
[INFO] [stdout] 535 +             Other(())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `1` is never read
[INFO] [stdout]    --> src/gen.rs:278:18
[INFO] [stdout]     |
[INFO] [stdout] 278 |     Literal(String, Rc<RefCell<Type>>),
[INFO] [stdout]     |     -------         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Value` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[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] 278 -     Literal(String, Rc<RefCell<Type>>),
[INFO] [stdout] 278 +     Literal(String, ()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.84s
[INFO] running `Command { std: "docker" "inspect" "a2bafa5540a1e643bc1e385b283a127c52c0edd884d4882135a6bd11d45994e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2bafa5540a1e643bc1e385b283a127c52c0edd884d4882135a6bd11d45994e1", kill_on_drop: false }`
[INFO] [stdout] a2bafa5540a1e643bc1e385b283a127c52c0edd884d4882135a6bd11d45994e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c45cca687a02c1c8badf5e561a177b438139735d59d309754723b84478e871ff
[INFO] running `Command { std: "docker" "start" "-a" "c45cca687a02c1c8badf5e561a177b438139735d59d309754723b84478e871ff", kill_on_drop: false }`
[INFO] [stdout] warning: struct `IgnoredAnySeed` is never constructed
[INFO] [stdout]    --> src/xml.rs:173:8
[INFO] [stdout]     |
[INFO] [stdout] 173 | struct IgnoredAnySeed;
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/parse.rs:535:10
[INFO] [stdout]     |
[INFO] [stdout] 535 |             Other(String)
[INFO] [stdout]     |             ----- ^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Category` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[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] 535 -             Other(String)
[INFO] [stdout] 535 +             Other(())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling vkgen v2.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `1` is never read
[INFO] [stdout]    --> src/gen.rs:278:18
[INFO] [stdout]     |
[INFO] [stdout] 278 |     Literal(String, Rc<RefCell<Type>>),
[INFO] [stdout]     |     -------         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Value` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[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] 278 -     Literal(String, Rc<RefCell<Type>>),
[INFO] [stdout] 278 +     Literal(String, ()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IgnoredAnySeed` is never constructed
[INFO] [stdout]    --> src/xml.rs:173:8
[INFO] [stdout]     |
[INFO] [stdout] 173 | struct IgnoredAnySeed;
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/parse.rs:535:10
[INFO] [stdout]     |
[INFO] [stdout] 535 |             Other(String)
[INFO] [stdout]     |             ----- ^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Category` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[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] 535 -             Other(String)
[INFO] [stdout] 535 +             Other(())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `1` is never read
[INFO] [stdout]    --> src/gen.rs:278:18
[INFO] [stdout]     |
[INFO] [stdout] 278 |     Literal(String, Rc<RefCell<Type>>),
[INFO] [stdout]     |     -------         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Value` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[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] 278 -     Literal(String, Rc<RefCell<Type>>),
[INFO] [stdout] 278 +     Literal(String, ()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "c45cca687a02c1c8badf5e561a177b438139735d59d309754723b84478e871ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c45cca687a02c1c8badf5e561a177b438139735d59d309754723b84478e871ff", kill_on_drop: false }`
[INFO] [stdout] c45cca687a02c1c8badf5e561a177b438139735d59d309754723b84478e871ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9d0124487486baf8f220bd4ee22aa826c434800f6ae7c7afa1e60af8d5a151f8
[INFO] running `Command { std: "docker" "start" "-a" "9d0124487486baf8f220bd4ee22aa826c434800f6ae7c7afa1e60af8d5a151f8", kill_on_drop: false }`
[INFO] [stderr] warning: struct `IgnoredAnySeed` is never constructed
[INFO] [stderr]    --> src/xml.rs:173:8
[INFO] [stderr]     |
[INFO] [stderr] 173 | struct IgnoredAnySeed;
[INFO] [stderr]     |        ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> src/parse.rs:535:10
[INFO] [stderr]     |
[INFO] [stderr] 535 |             Other(String)
[INFO] [stderr]     |             ----- ^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             field in this variant
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Category` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]     |
[INFO] [stderr] 535 -             Other(String)
[INFO] [stderr] 535 +             Other(())
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: field `1` is never read
[INFO] [stderr]    --> src/gen.rs:278:18
[INFO] [stderr]     |
[INFO] [stderr] 278 |     Literal(String, Rc<RefCell<Type>>),
[INFO] [stderr]     |     -------         ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |     |
[INFO] [stderr]     |     field in this variant
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Value` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]     |
[INFO] [stderr] 278 -     Literal(String, Rc<RefCell<Type>>),
[INFO] [stderr] 278 +     Literal(String, ()),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `vkgen` (lib) generated 3 warnings
[INFO] [stderr] warning: `vkgen` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/vkgen-ecaee405c91515cf)
[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] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/vkgen-f4c5f5b1ec39dd19)
[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" "9d0124487486baf8f220bd4ee22aa826c434800f6ae7c7afa1e60af8d5a151f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d0124487486baf8f220bd4ee22aa826c434800f6ae7c7afa1e60af8d5a151f8", kill_on_drop: false }`
[INFO] [stdout] 9d0124487486baf8f220bd4ee22aa826c434800f6ae7c7afa1e60af8d5a151f8
