[INFO] cloning repository https://github.com/danielparks/test-syn-error-combine
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/danielparks/test-syn-error-combine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanielparks%2Ftest-syn-error-combine", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanielparks%2Ftest-syn-error-combine'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 485d0ab9ff2e27a3fda80ad6ea491b40244e9e42
[INFO] fixing danielparks/test-syn-error-combine against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=start=2015 for pr-157817-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanielparks%2Ftest-syn-error-combine" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/danielparks/test-syn-error-combine
[INFO] finished tweaking git repo https://github.com/danielparks/test-syn-error-combine
[INFO] tweaked toml for git repo https://github.com/danielparks/test-syn-error-combine written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/danielparks/test-syn-error-combine on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/danielparks/test-syn-error-combine 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" "+622891a4e29178280638a6b63a8908bde2c0c854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] d435861f500363b3be3889c19f45c8c7368fc38817b65ee94a2de02432b9408c
[INFO] running `Command { std: "docker" "start" "d435861f500363b3be3889c19f45c8c7368fc38817b65ee94a2de02432b9408c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d435861f500363b3be3889c19f45c8c7368fc38817b65ee94a2de02432b9408c" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d435861f500363b3be3889c19f45c8c7368fc38817b65ee94a2de02432b9408c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=" "-e" "RUSTDOCFLAGS=" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d435861f500363b3be3889c19f45c8c7368fc38817b65ee94a2de02432b9408c" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=start=2015", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]     Checking syn v2.0.114
[INFO] [stderr]     Checking test_syn_error_combine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: ERROR "a"
[INFO] [stdout]  --> tests/output.rs:5:19
[INFO] [stdout]   |
[INFO] [stdout] 5 |     let _ = fail!("a");
[INFO] [stdout]   |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: ERROR "a"
[INFO] [stdout]   --> tests/output.rs:10:11
[INFO] [stdout]    |
[INFO] [stdout] 10 |     fail!("a" "b");
[INFO] [stdout]    |           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: ERROR "b"
[INFO] [stdout]   --> tests/output.rs:10:15
[INFO] [stdout]    |
[INFO] [stdout] 10 |     fail!("a" "b");
[INFO] [stdout]    |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing angle brackets in associated item path
[INFO] [stdout]   --> tests/output.rs:15:19
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let _ = fail!("a" "b");
[INFO] [stdout]    |                   ^^^
[INFO] [stdout]    |
[INFO] [stdout] help: types that don't start with an identifier need to be surrounded with angle brackets in qualified paths
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let _ = fail!(<"a"> "b");
[INFO] [stdout]    |                   +   +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: macro expansion ignores `!` and any tokens following
[INFO] [stdout]   --> tests/output.rs:15:23
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let _ = fail!("a" "b");
[INFO] [stdout]    |             ----------^^^- caused by the macro expansion here
[INFO] [stdout]    |
[INFO] [stdout]    = note: the usage of `fail!` is likely invalid in expression context
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: ERROR "a"
[INFO] [stdout]   --> tests/output.rs:15:19
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let _ = fail!("a" "b");
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]   --> tests/output.rs:15:19
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let _ = fail!("a" "b");
[INFO] [stdout]    |                   ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: if there were a trait named `Example` with associated type `core` implemented for `()`, you could use the fully-qualified path
[INFO] [stdout]    |
[INFO] [stdout] 15 -     let _ = fail!("a" "b");
[INFO] [stdout] 15 +     let _ = fail!(<() as Example>::"b");
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0223`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `test_syn_error_combine` (test "output") due to 7 previous errors
[INFO] running `Command { std: "docker" "inspect" "d435861f500363b3be3889c19f45c8c7368fc38817b65ee94a2de02432b9408c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d435861f500363b3be3889c19f45c8c7368fc38817b65ee94a2de02432b9408c", kill_on_drop: false }`
[INFO] [stdout] d435861f500363b3be3889c19f45c8c7368fc38817b65ee94a2de02432b9408c
