[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 1.94.0 for beta-1.95-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Folegnn%2Funion_impl" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[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-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/olegnn/union_impl on toolchain 1.94.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.94.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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" "+1.94.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded unicode-xid v0.2.0
[INFO] [stderr]   Downloaded quote v1.0.2
[INFO] [stderr]   Downloaded proc-macro-hack v0.5.10
[INFO] [stderr]   Downloaded proc-macro2 v1.0.3
[INFO] [stderr]   Downloaded syn v1.0.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+1.94.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7f267101746c7e1a80deb6a14892a4d1d376dc8bc217ac159a16f87be724ba81
[INFO] running `Command { std: "docker" "start" "-a" "7f267101746c7e1a80deb6a14892a4d1d376dc8bc217ac159a16f87be724ba81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7f267101746c7e1a80deb6a14892a4d1d376dc8bc217ac159a16f87be724ba81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f267101746c7e1a80deb6a14892a4d1d376dc8bc217ac159a16f87be724ba81", kill_on_drop: false }`
[INFO] [stdout] 7f267101746c7e1a80deb6a14892a4d1d376dc8bc217ac159a16f87be724ba81
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d5fff7398987f50cc2a38452268e3075332c8245f9434a70606dc7ef715f1eaf
[INFO] running `Command { std: "docker" "start" "-a" "d5fff7398987f50cc2a38452268e3075332c8245f9434a70606dc7ef715f1eaf", 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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.26s
[INFO] running `Command { std: "docker" "inspect" "d5fff7398987f50cc2a38452268e3075332c8245f9434a70606dc7ef715f1eaf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5fff7398987f50cc2a38452268e3075332c8245f9434a70606dc7ef715f1eaf", kill_on_drop: false }`
[INFO] [stdout] d5fff7398987f50cc2a38452268e3075332c8245f9434a70606dc7ef715f1eaf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2bda0bdd1d246faa167afb7ea945a029fff49cbc714c75f4853a9fc74a117d88
[INFO] running `Command { std: "docker" "start" "-a" "2bda0bdd1d246faa167afb7ea945a029fff49cbc714c75f4853a9fc74a117d88", 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.82s
[INFO] running `Command { std: "docker" "inspect" "2bda0bdd1d246faa167afb7ea945a029fff49cbc714c75f4853a9fc74a117d88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2bda0bdd1d246faa167afb7ea945a029fff49cbc714c75f4853a9fc74a117d88", kill_on_drop: false }`
[INFO] [stdout] 2bda0bdd1d246faa167afb7ea945a029fff49cbc714c75f4853a9fc74a117d88
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0eeb9f1296277fdb3964565d7069275ab8a34fe1aa5b0a4470579e8b3228de8b
[INFO] running `Command { std: "docker" "start" "-a" "0eeb9f1296277fdb3964565d7069275ab8a34fe1aa5b0a4470579e8b3228de8b", 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)]` (part of `#[warn(unused)]`) 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` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/union_impl-76b6f5e400599e3d)
[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]    Doc-tests union_impl
[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] 39 | extern crate union;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[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] 57 | extern crate union;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] error[E0423]: expected function, found macro `println`
[INFO] [stdout]   --> src/union/name_constructors.rs:67:5
[INFO] [stdout]    |
[INFO] [stdout] 67 |     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] 67 |     println!("Branch: {}. Thead name: {}.", index, get_current_thread_name());
[INFO] [stdout]    |            +
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 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] 22 | use quote::Token;
[INFO] [stdout]    |     ^^^^^^^^^^^^ no `Token` in the root
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this trait instead
[INFO] [stdout]    |
[INFO] [stdout] 22 - use quote::Token;
[INFO] [stdout] 22 + use syn::token::Token;
[INFO] [stdout]    |
[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] 24 | let first_comma_determiner = GroupDeterminer::new(
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^ use of undeclared type `GroupDeterminer`
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/expr_chain/group/group_determiner.rs:26:14
[INFO] [stdout]    |
[INFO] [stdout] 26 |    Box::new(|input| input.peek(Token![,])),
[INFO] [stdout]    |              ^^^^^  ----- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 26 |    Box::new(|input: /* Type */| input.peek(Token![,])),
[INFO] [stdout]    |                   ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0432, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[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 0.25s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "0eeb9f1296277fdb3964565d7069275ab8a34fe1aa5b0a4470579e8b3228de8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0eeb9f1296277fdb3964565d7069275ab8a34fe1aa5b0a4470579e8b3228de8b", kill_on_drop: false }`
[INFO] [stdout] 0eeb9f1296277fdb3964565d7069275ab8a34fe1aa5b0a4470579e8b3228de8b
