[INFO] fetching crate thisctx 0.4.0...
[INFO] testing thisctx-0.4.0 against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739-1
[INFO] extracting crate thisctx 0.4.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate thisctx 0.4.0
[INFO] finished tweaking crates.io crate thisctx 0.4.0
[INFO] tweaked toml for crates.io crate thisctx 0.4.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate thisctx 0.4.0 on toolchain ec6f9a5b4413f74386267ef8efc93712c2ce6db6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "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 thiserror v1.0.69 (available: v2.0.18)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded thisctx_impl v0.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2312802a2db9422e7cfb037eabff0e811dd1ab87b8fff527bdfee3f9f9db201b
[INFO] running `Command { std: "docker" "start" "-a" "2312802a2db9422e7cfb037eabff0e811dd1ab87b8fff527bdfee3f9f9db201b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2312802a2db9422e7cfb037eabff0e811dd1ab87b8fff527bdfee3f9f9db201b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2312802a2db9422e7cfb037eabff0e811dd1ab87b8fff527bdfee3f9f9db201b", kill_on_drop: false }`
[INFO] [stdout] 2312802a2db9422e7cfb037eabff0e811dd1ab87b8fff527bdfee3f9f9db201b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e689c2dbf66241acf7aba739f3cfc63493a900a25f836653f63abc23481edbb7
[INFO] running `Command { std: "docker" "start" "-a" "e689c2dbf66241acf7aba739f3cfc63493a900a25f836653f63abc23481edbb7", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling thisctx_impl v0.4.0
[INFO] [stderr]    Compiling thisctx v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.06s
[INFO] running `Command { std: "docker" "inspect" "e689c2dbf66241acf7aba739f3cfc63493a900a25f836653f63abc23481edbb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e689c2dbf66241acf7aba739f3cfc63493a900a25f836653f63abc23481edbb7", kill_on_drop: false }`
[INFO] [stdout] e689c2dbf66241acf7aba739f3cfc63493a900a25f836653f63abc23481edbb7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bda416058048956790a8dffbfdcf324bdaa3ea084a3c2297ffb7c716606c3d68
[INFO] running `Command { std: "docker" "start" "-a" "bda416058048956790a8dffbfdcf324bdaa3ea084a3c2297ffb7c716606c3d68", kill_on_drop: false }`
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling thisctx v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: enum `Error` is never used
[INFO] [stdout]  --> tests/no_std.rs:6:6
[INFO] [stdout]   |
[INFO] [stdout] 6 | enum Error {
[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]  --> tests/attr_module.rs:6:14
[INFO] [stdout]   |
[INFO] [stdout] 6 |     Variant1(String),
[INFO] [stdout]   |     -------- ^^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     field in this variant
[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] 6 -     Variant1(String),
[INFO] [stdout] 6 +     Variant1(()),
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> tests/attr_module.rs:7:14
[INFO] [stdout]   |
[INFO] [stdout] 7 |     Variant2(i32),
[INFO] [stdout]   |     -------- ^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     field in this variant
[INFO] [stdout]   |
[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] 7 -     Variant2(i32),
[INFO] [stdout] 7 +     Variant2(()),
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> tests/attr_module.rs:13:14
[INFO] [stdout]    |
[INFO] [stdout] 13 |     Variant1(String),
[INFO] [stdout]    |     -------- ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[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] 13 -     Variant1(String),
[INFO] [stdout] 13 +     Variant1(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> tests/attr_module.rs:14:14
[INFO] [stdout]    |
[INFO] [stdout] 14 |     Variant2(i32),
[INFO] [stdout]    |     -------- ^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[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] 14 -     Variant2(i32),
[INFO] [stdout] 14 +     Variant2(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `EmptyGeneric` is never used
[INFO] [stdout]  --> tests/generics.rs:4:6
[INFO] [stdout]   |
[INFO] [stdout] 4 | enum EmptyGeneric<T1, T2> {
[INFO] [stdout]   |      ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `EmptyLifetime` is never used
[INFO] [stdout]   --> tests/generics.rs:10:6
[INFO] [stdout]    |
[INFO] [stdout] 10 | enum EmptyLifetime<'a, 'b> {
[INFO] [stdout]    |      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `BoundedGeneric` is never used
[INFO] [stdout]   --> tests/generics.rs:16:6
[INFO] [stdout]    |
[INFO] [stdout] 16 | enum BoundedGeneric<T1: Into<String>, T2>
[INFO] [stdout]    |      ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `BoundedLifetime` is never used
[INFO] [stdout]   --> tests/generics.rs:26:6
[INFO] [stdout]    |
[INFO] [stdout] 26 | enum BoundedLifetime<'a, 'b: 'a> {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `UnusedLifetime` is never used
[INFO] [stdout]   --> tests/generics.rs:32:6
[INFO] [stdout]    |
[INFO] [stdout] 32 | enum UnusedLifetime<'a, 'b> {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `UnusedGeneric` is never used
[INFO] [stdout]   --> tests/generics.rs:38:6
[INFO] [stdout]    |
[INFO] [stdout] 38 | enum UnusedGeneric<T1, T2> {
[INFO] [stdout]    |      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `1` is never read
[INFO] [stdout]   --> tests/generics.rs:55:35
[INFO] [stdout]    |
[INFO] [stdout] 55 | struct GenericDefault<T1, T2>(T1, String, T2);
[INFO] [stdout]    |        --------------             ^^^^^^
[INFO] [stdout]    |        |
[INFO] [stdout]    |        field in this struct
[INFO] [stdout]    |
[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] 55 - struct GenericDefault<T1, T2>(T1, String, T2);
[INFO] [stdout] 55 + struct GenericDefault<T1, T2>(T1, (), T2);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HelloWorld` is never constructed
[INFO] [stdout]  --> tests/impl_trait.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | struct HelloWorld(&'static str);
[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]  --> tests/attr_generic.rs:7:22
[INFO] [stdout]   |
[INFO] [stdout] 7 |     GeneratedGeneric(String),
[INFO] [stdout]   |     ---------------- ^^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     field in this variant
[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] 7 -     GeneratedGeneric(String),
[INFO] [stdout] 7 +     GeneratedGeneric(()),
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0`, `1`, and `2` are never read
[INFO] [stdout]  --> tests/attr_generic.rs:9:31
[INFO] [stdout]   |
[INFO] [stdout] 9 |     NoGeneratedGenericOnField(String, #[thisctx(no_generic)] String, String),
[INFO] [stdout]   |     ------------------------- ^^^^^^                         ^^^^^^  ^^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     fields in this variant
[INFO] [stdout]   |
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]   |
[INFO] [stdout] 9 -     NoGeneratedGenericOnField(String, #[thisctx(no_generic)] String, String),
[INFO] [stdout] 9 +     NoGeneratedGenericOnField((), #[thisctx(no_generic)] (), ()),
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> tests/attr_generic.rs:10:24
[INFO] [stdout]    |
[INFO] [stdout] 10 |     NoGeneratedGeneric(String),
[INFO] [stdout]    |     ------------------ ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[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] 10 -     NoGeneratedGeneric(String),
[INFO] [stdout] 10 +     NoGeneratedGeneric(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> tests/attr_visibility.rs:13:58
[INFO] [stdout]    |
[INFO] [stdout] 13 |         PubVariant(#[thisctx(visibility = "pub(crate)")] i32),
[INFO] [stdout]    |         ---------- field in this variant                 ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Error` 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] 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] 13 -         PubVariant(#[thisctx(visibility = "pub(crate)")] i32),
[INFO] [stdout] 13 +         PubVariant(#[thisctx(visibility = "pub(crate)")] ()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> tests/attr_visibility.rs:14:25
[INFO] [stdout]    |
[INFO] [stdout] 14 |         PubCrateVariant(i32),
[INFO] [stdout]    |         --------------- ^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Error` 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] 14 -         PubCrateVariant(i32),
[INFO] [stdout] 14 +         PubCrateVariant(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.51s
[INFO] running `Command { std: "docker" "inspect" "bda416058048956790a8dffbfdcf324bdaa3ea084a3c2297ffb7c716606c3d68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bda416058048956790a8dffbfdcf324bdaa3ea084a3c2297ffb7c716606c3d68", kill_on_drop: false }`
[INFO] [stdout] bda416058048956790a8dffbfdcf324bdaa3ea084a3c2297ffb7c716606c3d68
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 89711519840a52adb4c683a3e4ac9241c53a9e4e9c5ae30d8027b69fee159f30
[INFO] running `Command { std: "docker" "start" "-a" "89711519840a52adb4c683a3e4ac9241c53a9e4e9c5ae30d8027b69fee159f30", kill_on_drop: false }`
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]  --> tests/attr_generic.rs:7:22
[INFO] [stderr]   |
[INFO] [stderr] 7 |     GeneratedGeneric(String),
[INFO] [stderr]   |     ---------------- ^^^^^^
[INFO] [stderr]   |     |
[INFO] [stderr]   |     field in this variant
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[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] 7 -     GeneratedGeneric(String),
[INFO] [stderr] 7 +     GeneratedGeneric(()),
[INFO] [stderr]   |
[INFO] [stderr] 
[INFO] [stderr] warning: fields `0`, `1`, and `2` are never read
[INFO] [stderr]  --> tests/attr_generic.rs:9:31
[INFO] [stderr]   |
[INFO] [stderr] 9 |     NoGeneratedGenericOnField(String, #[thisctx(no_generic)] String, String),
[INFO] [stderr]   |     ------------------------- ^^^^^^                         ^^^^^^  ^^^^^^
[INFO] [stderr]   |     |
[INFO] [stderr]   |     fields in this variant
[INFO] [stderr]   |
[INFO] [stderr] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stderr]   |
[INFO] [stderr] 9 -     NoGeneratedGenericOnField(String, #[thisctx(no_generic)] String, String),
[INFO] [stderr] 9 +     NoGeneratedGenericOnField((), #[thisctx(no_generic)] (), ()),
[INFO] [stderr]   |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> tests/attr_generic.rs:10:24
[INFO] [stderr]    |
[INFO] [stderr] 10 |     NoGeneratedGeneric(String),
[INFO] [stderr]    |     ------------------ ^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[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] 10 -     NoGeneratedGeneric(String),
[INFO] [stderr] 10 +     NoGeneratedGeneric(()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> tests/attr_visibility.rs:13:58
[INFO] [stderr]    |
[INFO] [stderr] 13 |         PubVariant(#[thisctx(visibility = "pub(crate)")] i32),
[INFO] [stderr]    |         ---------- field in this variant                 ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Error` 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] 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] 13 -         PubVariant(#[thisctx(visibility = "pub(crate)")] i32),
[INFO] [stderr] 13 +         PubVariant(#[thisctx(visibility = "pub(crate)")] ()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> tests/attr_visibility.rs:14:25
[INFO] [stderr]    |
[INFO] [stderr] 14 |         PubCrateVariant(i32),
[INFO] [stderr]    |         --------------- ^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         field in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Error` 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] 14 -         PubCrateVariant(i32),
[INFO] [stderr] 14 +         PubCrateVariant(()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: `thisctx` (test "attr_generic") generated 3 warnings
[INFO] [stderr] warning: `thisctx` (test "attr_visibility") generated 2 warnings
[INFO] [stderr] warning: enum `EmptyGeneric` is never used
[INFO] [stderr]  --> tests/generics.rs:4:6
[INFO] [stderr]   |
[INFO] [stderr] 4 | enum EmptyGeneric<T1, T2> {
[INFO] [stderr]   |      ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: enum `EmptyLifetime` is never used
[INFO] [stderr]   --> tests/generics.rs:10:6
[INFO] [stderr]    |
[INFO] [stderr] 10 | enum EmptyLifetime<'a, 'b> {
[INFO] [stderr]    |      ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `BoundedGeneric` is never used
[INFO] [stderr]   --> tests/generics.rs:16:6
[INFO] [stderr]    |
[INFO] [stderr] 16 | enum BoundedGeneric<T1: Into<String>, T2>
[INFO] [stderr]    |      ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `BoundedLifetime` is never used
[INFO] [stderr]   --> tests/generics.rs:26:6
[INFO] [stderr]    |
[INFO] [stderr] 26 | enum BoundedLifetime<'a, 'b: 'a> {
[INFO] [stderr]    |      ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `UnusedLifetime` is never used
[INFO] [stderr]   --> tests/generics.rs:32:6
[INFO] [stderr]    |
[INFO] [stderr] 32 | enum UnusedLifetime<'a, 'b> {
[INFO] [stderr]    |      ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `UnusedGeneric` is never used
[INFO] [stderr]   --> tests/generics.rs:38:6
[INFO] [stderr]    |
[INFO] [stderr] 38 | enum UnusedGeneric<T1, T2> {
[INFO] [stderr]    |      ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `1` is never read
[INFO] [stderr]   --> tests/generics.rs:55:35
[INFO] [stderr]    |
[INFO] [stderr] 55 | struct GenericDefault<T1, T2>(T1, String, T2);
[INFO] [stderr]    |        --------------             ^^^^^^
[INFO] [stderr]    |        |
[INFO] [stderr]    |        field in this struct
[INFO] [stderr]    |
[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] 55 - struct GenericDefault<T1, T2>(T1, String, T2);
[INFO] [stderr] 55 + struct GenericDefault<T1, T2>(T1, (), T2);
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: struct `HelloWorld` is never constructed
[INFO] [stderr]  --> tests/impl_trait.rs:4:8
[INFO] [stderr]   |
[INFO] [stderr] 4 | struct HelloWorld(&'static str);
[INFO] [stderr]   |        ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: enum `Error` is never used
[INFO] [stderr]  --> tests/no_std.rs:6:6
[INFO] [stderr]   |
[INFO] [stderr] 6 | enum Error {
[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]  --> tests/attr_module.rs:6:14
[INFO] [stderr]   |
[INFO] [stderr] 6 |     Variant1(String),
[INFO] [stderr]   |     -------- ^^^^^^
[INFO] [stderr]   |     |
[INFO] [stderr]   |     field in this variant
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[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] 6 -     Variant1(String),
[INFO] [stderr] 6 +     Variant1(()),
[INFO] [stderr]   |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]  --> tests/attr_module.rs:7:14
[INFO] [stderr]   |
[INFO] [stderr] 7 |     Variant2(i32),
[INFO] [stderr]   |     -------- ^^^
[INFO] [stderr]   |     |
[INFO] [stderr]   |     field in this variant
[INFO] [stderr]   |
[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] 7 -     Variant2(i32),
[INFO] [stderr] 7 +     Variant2(()),
[INFO] [stderr]   |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> tests/attr_module.rs:13:14
[INFO] [stderr]    |
[INFO] [stderr] 13 |     Variant1(String),
[INFO] [stderr]    |     -------- ^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[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] 13 -     Variant1(String),
[INFO] [stderr] 13 +     Variant1(()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> tests/attr_module.rs:14:14
[INFO] [stderr]    |
[INFO] [stderr] 14 |     Variant2(i32),
[INFO] [stderr]    |     -------- ^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[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] 14 -     Variant2(i32),
[INFO] [stderr] 14 +     Variant2(()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: `thisctx` (test "generics") generated 7 warnings
[INFO] [stderr] warning: `thisctx` (test "impl_trait") generated 1 warning
[INFO] [stderr] warning: `thisctx` (test "no_std") generated 1 warning
[INFO] [stderr] warning: `thisctx` (test "attr_module") generated 4 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/thisctx-82f7c55ebd3defeb)
[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 tests/attr_attr.rs (/opt/rustwide/target/debug/deps/attr_attr-9dfa85350956aa52)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test attr_attr ... ok
[INFO] [stderr]      Running tests/attr_generic.rs (/opt/rustwide/target/debug/deps/attr_generic-9ba8dd769b95888f)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running tests/attr_into.rs (/opt/rustwide/target/debug/deps/attr_into-4122aa95260744d1)
[INFO] [stdout] test attr_generic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test attr_into ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/attr_module.rs (/opt/rustwide/target/debug/deps/attr_module-6acff17904f4cc5f)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test attr_module ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/attr_shortcut.rs (/opt/rustwide/target/debug/deps/attr_shortcut-880457ae1476a694)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test attr_attr ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/attr_skip.rs (/opt/rustwide/target/debug/deps/attr_skip-b42ae3bd637ad4a4)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test attr_skip ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/attr_suffix.rs (/opt/rustwide/target/debug/deps/attr_suffix-7e31a080b0df37c1)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test attr_suffix ... ok
[INFO] [stdout] 
[INFO] [stderr]      Running tests/attr_unit.rs (/opt/rustwide/target/debug/deps/attr_unit-7749ef2ee3ee60ab)
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test attr_no_unit ... ok
[INFO] [stdout] 
[INFO] [stderr]      Running tests/attr_visibility.rs (/opt/rustwide/target/debug/deps/attr_visibility-543afe2e0b422eb3)
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test attr_visibility ... ok
[INFO] [stderr]      Running tests/derive_enum.rs (/opt/rustwide/target/debug/deps/derive_enum-ed1ec5713036a3cf)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test derive_enum ... ok
[INFO] [stdout] 
[INFO] [stderr]      Running tests/derive_struct.rs (/opt/rustwide/target/debug/deps/derive_struct-60d2d131fecd8d1f)
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test derive_enum ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/generics.rs (/opt/rustwide/target/debug/deps/generics-ec2cc753541de237)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test generic_order ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/impl_trait.rs (/opt/rustwide/target/debug/deps/impl_trait-a043da2345de62bc)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test from_context ... ok
[INFO] [stderr]      Running tests/no_std.rs (/opt/rustwide/target/debug/deps/no_std-156972a2d70e9d2e)
[INFO] [stdout] test into_error ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests thisctx
[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] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test src/lib.rs - (line 315) ... ok
[INFO] [stdout] test src/lib.rs - (line 292) ... ok
[INFO] [stdout] test src/lib.rs - (line 342) ... ok
[INFO] [stdout] test src/lib.rs - (line 277) ... ok
[INFO] [stdout] test src/lib.rs - (line 216) ... ok
[INFO] [stdout] test src/lib.rs - (line 206) ... ok
[INFO] [stdout] test src/lib.rs - (line 327) ... ok
[INFO] [stdout] test src/lib.rs - (line 180) ... ok
[INFO] [stdout] test src/lib.rs - (line 152) ... ok
[INFO] [stdout] test src/lib.rs - (line 264) ... ok
[INFO] [stdout] test src/lib.rs - (line 116) ... ok
[INFO] [stdout] test src/lib.rs - (line 304) ... ok
[INFO] [stdout] test src/lib.rs - (line 97) ... ok
[INFO] [stdout] test src/lib.rs - (line 125) ... ok
[INFO] [stdout] test src/lib.rs - (line 237) ... ok
[INFO] [stdout] test src/lib.rs - (line 376) ... ok
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] test src/lib.rs - (line 163) ... ok
[INFO] [stdout] test src/lib.rs - (line 193) ... ok
[INFO] [stdout] test src/lib.rs - (line 354) ... ok
[INFO] [stdout] test src/lib.rs - (line 84) ... ok
[INFO] [stdout] test src/lib.rs - (line 68) ... ok
[INFO] [stdout] test src/lib.rs - (line 364) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.51s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "89711519840a52adb4c683a3e4ac9241c53a9e4e9c5ae30d8027b69fee159f30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89711519840a52adb4c683a3e4ac9241c53a9e4e9c5ae30d8027b69fee159f30", kill_on_drop: false }`
[INFO] [stdout] 89711519840a52adb4c683a3e4ac9241c53a9e4e9c5ae30d8027b69fee159f30
