[INFO] cloning repository https://github.com/olegnn/union_impl
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/olegnn/union_impl" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Folegnn%2Funion_impl", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Folegnn%2Funion_impl'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 06749933250a49b45161749e2400911b1cdb25d3
[INFO] testing olegnn/union_impl against 1.75.0 for beta-1.76-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Folegnn%2Funion_impl" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/olegnn/union_impl on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/olegnn/union_impl
[INFO] finished tweaking git repo https://github.com/olegnn/union_impl
[INFO] tweaked toml for git repo https://github.com/olegnn/union_impl written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/olegnn/union_impl 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ca3bf6407f1fcf4e2ae88be49965d321c8b39fe9b910e75d1fdfd2988e662c2d
[INFO] running `Command { std: "docker" "start" "-a" "ca3bf6407f1fcf4e2ae88be49965d321c8b39fe9b910e75d1fdfd2988e662c2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ca3bf6407f1fcf4e2ae88be49965d321c8b39fe9b910e75d1fdfd2988e662c2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca3bf6407f1fcf4e2ae88be49965d321c8b39fe9b910e75d1fdfd2988e662c2d", kill_on_drop: false }`
[INFO] [stdout] ca3bf6407f1fcf4e2ae88be49965d321c8b39fe9b910e75d1fdfd2988e662c2d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1c6b5e09aaef4494a5edc2d616ad9c6bc54bf5dd78d0cd29a2911a3508dc83f4
[INFO] running `Command { std: "docker" "start" "-a" "1c6b5e09aaef4494a5edc2d616ad9c6bc54bf5dd78d0cd29a2911a3508dc83f4", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.3
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.5
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling proc-macro-hack v0.5.10
[INFO] [stderr]    Compiling union_impl v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `ActionExpr`
[INFO] [stdout]  --> src/expr_chain/expr/mod.rs:7:23
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use action_expr::{ActionExpr, ProcessActionExpr, DefaultActionExpr};
[INFO] [stdout]   |                       ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.27s
[INFO] running `Command { std: "docker" "inspect" "1c6b5e09aaef4494a5edc2d616ad9c6bc54bf5dd78d0cd29a2911a3508dc83f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c6b5e09aaef4494a5edc2d616ad9c6bc54bf5dd78d0cd29a2911a3508dc83f4", kill_on_drop: false }`
[INFO] [stdout] 1c6b5e09aaef4494a5edc2d616ad9c6bc54bf5dd78d0cd29a2911a3508dc83f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e5852882dcbdea0dc841df8af1937ebb6269cee0be961dda1534cb951e77aa99
[INFO] running `Command { std: "docker" "start" "-a" "e5852882dcbdea0dc841df8af1937ebb6269cee0be961dda1534cb951e77aa99", kill_on_drop: false }`
[INFO] [stderr]    Compiling union_impl v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `ActionExpr`
[INFO] [stdout]  --> src/expr_chain/expr/mod.rs:7:23
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use action_expr::{ActionExpr, ProcessActionExpr, DefaultActionExpr};
[INFO] [stdout]   |                       ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ActionExpr`
[INFO] [stdout]  --> src/expr_chain/expr/mod.rs:7:23
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use action_expr::{ActionExpr, ProcessActionExpr, DefaultActionExpr};
[INFO] [stdout]   |                       ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `Command { std: "docker" "inspect" "e5852882dcbdea0dc841df8af1937ebb6269cee0be961dda1534cb951e77aa99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5852882dcbdea0dc841df8af1937ebb6269cee0be961dda1534cb951e77aa99", kill_on_drop: false }`
[INFO] [stdout] e5852882dcbdea0dc841df8af1937ebb6269cee0be961dda1534cb951e77aa99
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6ee2a868ceb470184c74cb539c2eb94dff44443b0a352da4b29cadc6abcb4aed
[INFO] running `Command { std: "docker" "start" "-a" "6ee2a868ceb470184c74cb539c2eb94dff44443b0a352da4b29cadc6abcb4aed", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `ActionExpr`
[INFO] [stderr]  --> src/expr_chain/expr/mod.rs:7:23
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub use action_expr::{ActionExpr, ProcessActionExpr, DefaultActionExpr};
[INFO] [stderr]   |                       ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `union_impl` (lib) generated 1 warning (run `cargo fix --lib -p union_impl` to apply 1 suggestion)
[INFO] [stderr] warning: `union_impl` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/union_impl-927bbb7e003eb02d)
[INFO] [stderr]    Doc-tests union_impl
[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 3 tests
[INFO] [stdout] test src/union/name_constructors.rs - union::name_constructors::construct_thread_name (line 38) ... FAILED
[INFO] [stdout] test src/union/name_constructors.rs - union::name_constructors::construct_thread_name (line 56) ... FAILED
[INFO] [stdout] test src/expr_chain/group/group_determiner.rs - expr_chain::group::group_determiner::GroupDeterminer::new (line 21) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/union/name_constructors.rs - union::name_constructors::construct_thread_name (line 38) stdout ----
[INFO] [stdout] error[E0463]: can't find crate for `union`
[INFO] [stdout]  --> src/union/name_constructors.rs:39:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | extern crate union;
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `union_spawn`
[INFO] [stdout]  --> src/union/name_constructors.rs:45:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     union_spawn! {
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/union/name_constructors.rs - union::name_constructors::construct_thread_name (line 56) stdout ----
[INFO] [stdout] error[E0463]: can't find crate for `union`
[INFO] [stdout]  --> src/union/name_constructors.rs:57:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | extern crate union;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `union_spawn`
[INFO] [stdout]   --> src/union/name_constructors.rs:72:13
[INFO] [stdout]    |
[INFO] [stdout] 17 |     let _ = union_spawn! {
[INFO] [stdout]    |             ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error[E0423]: expected function, found macro `println`
[INFO] [stdout]   --> src/union/name_constructors.rs:68:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     println("Branch: {}. Thead name: {}.", index, get_current_thread_name());
[INFO] [stdout]    |     ^^^^^^^ not a function
[INFO] [stdout]    |
[INFO] [stdout] help: use `!` to invoke the macro
[INFO] [stdout]    |
[INFO] [stdout] 13 |     println!("Branch: {}. Thead name: {}.", index, get_current_thread_name());
[INFO] [stdout]    |            +
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0423, E0463.
[INFO] [stdout] For more information about an error, try `rustc --explain E0423`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/expr_chain/group/group_determiner.rs - expr_chain::group::group_determiner::GroupDeterminer::new (line 21) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `quote::Token`
[INFO] [stdout]  --> src/expr_chain/group/group_determiner.rs:22:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use quote::Token;
[INFO] [stdout]   |     ^^^^^^^^^^^^ no `Token` in the root
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this trait instead
[INFO] [stdout]   |
[INFO] [stdout] 3 | use syn::token::Token;
[INFO] [stdout]   |     ~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `Token`
[INFO] [stdout]  --> src/expr_chain/group/group_determiner.rs:26:32
[INFO] [stdout]   |
[INFO] [stdout] 7 |    Box::new(|input| input.peek(Token![,])),
[INFO] [stdout]   |                                ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `GroupDeterminer`
[INFO] [stdout]  --> src/expr_chain/group/group_determiner.rs:24:30
[INFO] [stdout]   |
[INFO] [stdout] 5 | let first_comma_determiner = GroupDeterminer::new(
[INFO] [stdout]   |                              ^^^^^^^^^^^^^^^ use of undeclared type `GroupDeterminer`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/expr_chain/group/group_determiner.rs - expr_chain::group::group_determiner::GroupDeterminer::new (line 21)
[INFO] [stdout]     src/union/name_constructors.rs - union::name_constructors::construct_thread_name (line 38)
[INFO] [stdout]     src/union/name_constructors.rs - union::name_constructors::construct_thread_name (line 56)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6ee2a868ceb470184c74cb539c2eb94dff44443b0a352da4b29cadc6abcb4aed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ee2a868ceb470184c74cb539c2eb94dff44443b0a352da4b29cadc6abcb4aed", kill_on_drop: false }`
[INFO] [stdout] 6ee2a868ceb470184c74cb539c2eb94dff44443b0a352da4b29cadc6abcb4aed
[INFO] testing olegnn/union_impl against beta-2023-12-22 for beta-1.76-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Folegnn%2Funion_impl" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/olegnn/union_impl on toolchain beta-2023-12-22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/olegnn/union_impl
[INFO] finished tweaking git repo https://github.com/olegnn/union_impl
[INFO] tweaked toml for git repo https://github.com/olegnn/union_impl written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/olegnn/union_impl 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" "+beta-2023-12-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 092a21453dabfbb12b705460dc410112ee14d4b881c21916d0974f8256a487de
[INFO] running `Command { std: "docker" "start" "-a" "092a21453dabfbb12b705460dc410112ee14d4b881c21916d0974f8256a487de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "092a21453dabfbb12b705460dc410112ee14d4b881c21916d0974f8256a487de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "092a21453dabfbb12b705460dc410112ee14d4b881c21916d0974f8256a487de", kill_on_drop: false }`
[INFO] [stdout] 092a21453dabfbb12b705460dc410112ee14d4b881c21916d0974f8256a487de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dfafeacc0d26cf028f6b2fb03fded95641f6a57fcc462c9a991c441678f64a83
[INFO] running `Command { std: "docker" "start" "-a" "dfafeacc0d26cf028f6b2fb03fded95641f6a57fcc462c9a991c441678f64a83", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.3
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.5
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling proc-macro-hack v0.5.10
[INFO] [stderr]    Compiling union_impl v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `ActionExpr`
[INFO] [stdout]  --> src/expr_chain/expr/mod.rs:7:23
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use action_expr::{ActionExpr, ProcessActionExpr, DefaultActionExpr};
[INFO] [stdout]   |                       ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.63s
[INFO] running `Command { std: "docker" "inspect" "dfafeacc0d26cf028f6b2fb03fded95641f6a57fcc462c9a991c441678f64a83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfafeacc0d26cf028f6b2fb03fded95641f6a57fcc462c9a991c441678f64a83", kill_on_drop: false }`
[INFO] [stdout] dfafeacc0d26cf028f6b2fb03fded95641f6a57fcc462c9a991c441678f64a83
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1a3966bd3a67163bd7dd404754f700f653f716d28e7ef5a10b6c9439b454771d
[INFO] running `Command { std: "docker" "start" "-a" "1a3966bd3a67163bd7dd404754f700f653f716d28e7ef5a10b6c9439b454771d", kill_on_drop: false }`
[INFO] [stderr]    Compiling union_impl v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `ActionExpr`
[INFO] [stdout]  --> src/expr_chain/expr/mod.rs:7:23
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use action_expr::{ActionExpr, ProcessActionExpr, DefaultActionExpr};
[INFO] [stdout]   |                       ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ActionExpr`
[INFO] [stdout]  --> src/expr_chain/expr/mod.rs:7:23
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use action_expr::{ActionExpr, ProcessActionExpr, DefaultActionExpr};
[INFO] [stdout]   |                       ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.49s
[INFO] running `Command { std: "docker" "inspect" "1a3966bd3a67163bd7dd404754f700f653f716d28e7ef5a10b6c9439b454771d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a3966bd3a67163bd7dd404754f700f653f716d28e7ef5a10b6c9439b454771d", kill_on_drop: false }`
[INFO] [stdout] 1a3966bd3a67163bd7dd404754f700f653f716d28e7ef5a10b6c9439b454771d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] da5a9eead40845599cedff600b51c9554981e0967f5b5195d9f082f5fb4a3bca
[INFO] running `Command { std: "docker" "start" "-a" "da5a9eead40845599cedff600b51c9554981e0967f5b5195d9f082f5fb4a3bca", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `ActionExpr`
[INFO] [stderr]  --> src/expr_chain/expr/mod.rs:7:23
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub use action_expr::{ActionExpr, ProcessActionExpr, DefaultActionExpr};
[INFO] [stderr]   |                       ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `union_impl` (lib) generated 1 warning (run `cargo fix --lib -p union_impl` to apply 1 suggestion)
[INFO] [stderr] warning: `union_impl` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/union_impl-1bcc4bb874fea340)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests union_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 3 tests
[INFO] [stdout] test src/expr_chain/group/group_determiner.rs - expr_chain::group::group_determiner::GroupDeterminer::new (line 21) ... FAILED
[INFO] [stdout] test src/union/name_constructors.rs - union::name_constructors::construct_thread_name (line 38) ... FAILED
[INFO] [stdout] test src/union/name_constructors.rs - union::name_constructors::construct_thread_name (line 56) ... FAILED
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/expr_chain/group/group_determiner.rs - expr_chain::group::group_determiner::GroupDeterminer::new (line 21) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `quote::Token`
[INFO] [stdout]  --> src/expr_chain/group/group_determiner.rs:22:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use quote::Token;
[INFO] [stdout]   |     ^^^^^^^^^^^^ no `Token` in the root
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this trait instead
[INFO] [stdout]   |
[INFO] [stdout] 3 | use syn::token::Token;
[INFO] [stdout]   |     ~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `Token`
[INFO] [stdout]  --> src/expr_chain/group/group_determiner.rs:26:32
[INFO] [stdout]   |
[INFO] [stdout] 7 |    Box::new(|input| input.peek(Token![,])),
[INFO] [stdout]   |                                ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `GroupDeterminer`
[INFO] [stdout]  --> src/expr_chain/group/group_determiner.rs:24:30
[INFO] [stdout]   |
[INFO] [stdout] 5 | let first_comma_determiner = GroupDeterminer::new(
[INFO] [stdout]   |                              ^^^^^^^^^^^^^^^ use of undeclared type `GroupDeterminer`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/union/name_constructors.rs - union::name_constructors::construct_thread_name (line 38) stdout ----
[INFO] [stdout] error[E0463]: can't find crate for `union`
[INFO] [stdout]  --> src/union/name_constructors.rs:39:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | extern crate union;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `union_spawn`
[INFO] [stdout]  --> src/union/name_constructors.rs:45:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     union_spawn! {
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/union/name_constructors.rs - union::name_constructors::construct_thread_name (line 56) stdout ----
[INFO] [stdout] error[E0463]: can't find crate for `union`
[INFO] [stdout]  --> src/union/name_constructors.rs:57:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | extern crate union;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `union_spawn`
[INFO] [stdout]   --> src/union/name_constructors.rs:72:13
[INFO] [stdout]    |
[INFO] [stdout] 17 |     let _ = union_spawn! {
[INFO] [stdout]    |             ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error[E0423]: expected function, found macro `println`
[INFO] [stdout]   --> src/union/name_constructors.rs:68:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     println("Branch: {}. Thead name: {}.", index, get_current_thread_name());
[INFO] [stdout]    |     ^^^^^^^ not a function
[INFO] [stdout]    |
[INFO] [stdout] help: use `!` to invoke the macro
[INFO] [stdout]    |
[INFO] [stdout] 13 |     println!("Branch: {}. Thead name: {}.", index, get_current_thread_name());
[INFO] [stdout]    |            +
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0423, E0463.
[INFO] [stdout] For more information about an error, try `rustc --explain E0423`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/expr_chain/group/group_determiner.rs - expr_chain::group::group_determiner::GroupDeterminer::new (line 21)
[INFO] [stdout]     src/union/name_constructors.rs - union::name_constructors::construct_thread_name (line 38)
[INFO] [stdout]     src/union/name_constructors.rs - union::name_constructors::construct_thread_name (line 56)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "da5a9eead40845599cedff600b51c9554981e0967f5b5195d9f082f5fb4a3bca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da5a9eead40845599cedff600b51c9554981e0967f5b5195d9f082f5fb4a3bca", kill_on_drop: false }`
[INFO] [stdout] da5a9eead40845599cedff600b51c9554981e0967f5b5195d9f082f5fb4a3bca
