[INFO] fetching crate tergo-formatter 0.2.10...
[INFO] building tergo-formatter-0.2.10 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] extracting crate tergo-formatter 0.2.10 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate tergo-formatter 0.2.10
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate tergo-formatter 0.2.10
[INFO] tweaked toml for crates.io crate tergo-formatter 0.2.10 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tergo-formatter 0.2.10 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 40 packages to latest compatible versions
[INFO] [stderr]       Adding toml v0.8.23 (available: v0.9.7)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2d0105631a74d555a7513a984744ffb575e50f560c4857ccdaccb6fcbaf607fd
[INFO] running `Command { std: "docker" "start" "-a" "2d0105631a74d555a7513a984744ffb575e50f560c4857ccdaccb6fcbaf607fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2d0105631a74d555a7513a984744ffb575e50f560c4857ccdaccb6fcbaf607fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d0105631a74d555a7513a984744ffb575e50f560c4857ccdaccb6fcbaf607fd", kill_on_drop: false }`
[INFO] [stdout] 2d0105631a74d555a7513a984744ffb575e50f560c4857ccdaccb6fcbaf607fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1194f4a7946cd1eaf94ea48580274081f40fd65adc7662e8f19b63c2ea3abf39
[INFO] running `Command { std: "docker" "start" "-a" "1194f4a7946cd1eaf94ea48580274081f40fd65adc7662e8f19b63c2ea3abf39", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling unicode-ident v1.0.19
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling log v0.4.28
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling tergo-tokenizer v0.2.5
[INFO] [stderr]    Compiling nom v8.0.0
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling tergo-parser v0.2.6
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling tergo-formatter v0.2.10 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0609]: no field `1` on type `&Arg<'_>`
[INFO] [stdout]    --> src/code.rs:884:36
[INFO] [stdout]     |
[INFO] [stdout] 884 |         if let Some(comma) = &self.1 {
[INFO] [stdout]     |                                    ^ unknown field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `0` on type `&mut Arg<'_>`
[INFO] [stdout]   --> src/pre_format_hooks.rs:72:21
[INFO] [stdout]    |
[INFO] [stdout] 72 |                 arg.0
[INFO] [stdout]    |                     ^ unknown field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `0` on type `&Arg<'_>`
[INFO] [stdout]    --> src/code.rs:910:75
[INFO] [stdout]     |
[INFO] [stdout] 910 |                 if is_expression_bracketed_term_or_function_def(&last_arg.0) {
[INFO] [stdout]     |                                                                           ^ unknown field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `0` on type `&mut Arg<'_>`
[INFO] [stdout]   --> src/pre_format_hooks.rs:78:17
[INFO] [stdout]    |
[INFO] [stdout] 78 |             arg.0
[INFO] [stdout]    |                 ^ unknown field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `0` on type `&Arg<'_>`
[INFO] [stdout]    --> src/code.rs:885:18
[INFO] [stdout]     |
[INFO] [stdout] 885 |             self.0
[INFO] [stdout]     |                  ^ unknown field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `0` on type `&Arg<'_>`
[INFO] [stdout]    --> src/code.rs:889:18
[INFO] [stdout]     |
[INFO] [stdout] 889 |             self.0.to_docs(config, doc_ref)
[INFO] [stdout]     |                  ^ unknown field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `0` on type `&Arg<'_>`
[INFO] [stdout]    --> src/code.rs:571:37
[INFO] [stdout]     |
[INFO] [stdout] 571 | ...                   arg.0
[INFO] [stdout]     |                           ^ unknown field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `1` on type `&Arg<'_>`
[INFO] [stdout]    --> src/code.rs:574:45
[INFO] [stdout]     |
[INFO] [stdout] 574 | ...                   arg.1
[INFO] [stdout]     |                           ^ unknown field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `0` on type `&Arg<'_>`
[INFO] [stdout]    --> src/code.rs:600:37
[INFO] [stdout]     |
[INFO] [stdout] 600 | ...                   arg.0
[INFO] [stdout]     |                           ^ unknown field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `1` on type `&Arg<'_>`
[INFO] [stdout]    --> src/code.rs:603:45
[INFO] [stdout]     |
[INFO] [stdout] 603 | ...                   arg.1
[INFO] [stdout]     |                           ^ unknown field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `0` on type `&Arg<'_>`
[INFO] [stdout]    --> src/code.rs:632:37
[INFO] [stdout]     |
[INFO] [stdout] 632 | ...                   arg.0
[INFO] [stdout]     |                           ^ unknown field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `1` on type `&Arg<'_>`
[INFO] [stdout]    --> src/code.rs:635:45
[INFO] [stdout]     |
[INFO] [stdout] 635 | ...                   arg.1
[INFO] [stdout]     |                           ^ unknown field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `0` on type `&Arg<'_>`
[INFO] [stdout]    --> src/code.rs:772:26
[INFO] [stdout]     |
[INFO] [stdout] 772 |                         .0
[INFO] [stdout]     |                          ^ unknown field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0609`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tergo-formatter` (lib) due to 13 previous errors
[INFO] running `Command { std: "docker" "inspect" "1194f4a7946cd1eaf94ea48580274081f40fd65adc7662e8f19b63c2ea3abf39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1194f4a7946cd1eaf94ea48580274081f40fd65adc7662e8f19b63c2ea3abf39", kill_on_drop: false }`
[INFO] [stdout] 1194f4a7946cd1eaf94ea48580274081f40fd65adc7662e8f19b63c2ea3abf39