[INFO] fetching crate union-fn 0.2.0...
[INFO] testing union-fn-0.2.0 against 1.76.0 for beta-1.77-1
[INFO] extracting crate union-fn 0.2.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate union-fn 0.2.0 on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate union-fn 0.2.0
[INFO] finished tweaking crates.io crate union-fn 0.2.0
[INFO] tweaked toml for crates.io crate union-fn 0.2.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded union-fn-macro v0.2.0
[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" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2a5f78b175b41af6289704db551f5890776f93adb1473e6f31f7097217bc41c2
[INFO] running `Command { std: "docker" "start" "-a" "2a5f78b175b41af6289704db551f5890776f93adb1473e6f31f7097217bc41c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2a5f78b175b41af6289704db551f5890776f93adb1473e6f31f7097217bc41c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a5f78b175b41af6289704db551f5890776f93adb1473e6f31f7097217bc41c2", kill_on_drop: false }`
[INFO] [stdout] 2a5f78b175b41af6289704db551f5890776f93adb1473e6f31f7097217bc41c2
[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" "+1.76.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d143a70baa48cc01aa009a0ec84e39adb647f4dc2275a1b656b234e9f428a5d8
[INFO] running `Command { std: "docker" "start" "-a" "d143a70baa48cc01aa009a0ec84e39adb647f4dc2275a1b656b234e9f428a5d8", kill_on_drop: false }`
[INFO] [stderr]    Compiling union-fn-macro v0.2.0
[INFO] [stderr]    Compiling union-fn v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "d143a70baa48cc01aa009a0ec84e39adb647f4dc2275a1b656b234e9f428a5d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d143a70baa48cc01aa009a0ec84e39adb647f4dc2275a1b656b234e9f428a5d8", kill_on_drop: false }`
[INFO] [stdout] d143a70baa48cc01aa009a0ec84e39adb647f4dc2275a1b656b234e9f428a5d8
[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" "+1.76.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 61329349f4874a0d1d1fbdb82d7632f0ad9fd400bd8cc26bdbb25323914529a7
[INFO] running `Command { std: "docker" "start" "-a" "61329349f4874a0d1d1fbdb82d7632f0ad9fd400bd8cc26bdbb25323914529a7", kill_on_drop: false }`
[INFO] [stderr]    Compiling union-fn v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `trybuild`
[INFO] [stdout]  --> tests/compile_tests.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 |     let t = trybuild::TestCases::new();
[INFO] [stdout]   |             ^^^^^^^^ use of undeclared crate or module `trybuild`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `union-fn` (test "compile_tests") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "61329349f4874a0d1d1fbdb82d7632f0ad9fd400bd8cc26bdbb25323914529a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61329349f4874a0d1d1fbdb82d7632f0ad9fd400bd8cc26bdbb25323914529a7", kill_on_drop: false }`
[INFO] [stdout] 61329349f4874a0d1d1fbdb82d7632f0ad9fd400bd8cc26bdbb25323914529a7
[INFO] testing union-fn-0.2.0 against beta-2024-02-10 for beta-1.77-1
[INFO] extracting crate union-fn 0.2.0 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate union-fn 0.2.0 on toolchain beta-2024-02-10
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate union-fn 0.2.0
[INFO] finished tweaking crates.io crate union-fn 0.2.0
[INFO] tweaked toml for crates.io crate union-fn 0.2.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "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-2024-02-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e83a13aac7c2b9559732b9301e295b74c860478090c7237879c2446d1369b4e9
[INFO] running `Command { std: "docker" "start" "-a" "e83a13aac7c2b9559732b9301e295b74c860478090c7237879c2446d1369b4e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e83a13aac7c2b9559732b9301e295b74c860478090c7237879c2446d1369b4e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e83a13aac7c2b9559732b9301e295b74c860478090c7237879c2446d1369b4e9", kill_on_drop: false }`
[INFO] [stdout] e83a13aac7c2b9559732b9301e295b74c860478090c7237879c2446d1369b4e9
[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-2024-02-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7f9cf62feafcc35ad0d1ff4b725b5f8b261dc27c81a21faced141ef3588dbd6e
[INFO] running `Command { std: "docker" "start" "-a" "7f9cf62feafcc35ad0d1ff4b725b5f8b261dc27c81a21faced141ef3588dbd6e", kill_on_drop: false }`
[INFO] [stderr]    Compiling union-fn-macro v0.2.0
[INFO] [stderr]    Compiling union-fn v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "7f9cf62feafcc35ad0d1ff4b725b5f8b261dc27c81a21faced141ef3588dbd6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f9cf62feafcc35ad0d1ff4b725b5f8b261dc27c81a21faced141ef3588dbd6e", kill_on_drop: false }`
[INFO] [stdout] 7f9cf62feafcc35ad0d1ff4b725b5f8b261dc27c81a21faced141ef3588dbd6e
[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-2024-02-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a4134619c63ff0971b1526d8b839ae032ecf47adf1173b1b78f7d4bd4f514503
[INFO] running `Command { std: "docker" "start" "-a" "a4134619c63ff0971b1526d8b839ae032ecf47adf1173b1b78f7d4bd4f514503", kill_on_drop: false }`
[INFO] [stderr]    Compiling union-fn v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `trybuild`
[INFO] [stdout]  --> tests/compile_tests.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 |     let t = trybuild::TestCases::new();
[INFO] [stdout]   |             ^^^^^^^^ use of undeclared crate or module `trybuild`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `union-fn` (test "compile_tests") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "a4134619c63ff0971b1526d8b839ae032ecf47adf1173b1b78f7d4bd4f514503", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4134619c63ff0971b1526d8b839ae032ecf47adf1173b1b78f7d4bd4f514503", kill_on_drop: false }`
[INFO] [stdout] a4134619c63ff0971b1526d8b839ae032ecf47adf1173b1b78f7d4bd4f514503
