[INFO] fetching crate yarte_format 0.12.1...
[INFO] testing yarte_format-0.12.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate yarte_format 0.12.1 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate yarte_format 0.12.1
[INFO] finished tweaking crates.io crate yarte_format 0.12.1
[INFO] tweaked toml for crates.io crate yarte_format 0.12.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate yarte_format 0.12.1 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 232 packages to latest compatible versions
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v0.14.9)
[INFO] [stderr]       Adding yarte_derive v0.12.2 (available: v0.15.6)
[INFO] [stderr]       Adding yarte_helpers v0.12.2 (available: v0.15.8)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bd2aeeef1b285a3c51072f180e80a35086b733e4323d35c3a0e86ac725de2b6f
[INFO] running `Command { std: "docker" "start" "-a" "bd2aeeef1b285a3c51072f180e80a35086b733e4323d35c3a0e86ac725de2b6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bd2aeeef1b285a3c51072f180e80a35086b733e4323d35c3a0e86ac725de2b6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd2aeeef1b285a3c51072f180e80a35086b733e4323d35c3a0e86ac725de2b6f", kill_on_drop: false }`
[INFO] [stdout] bd2aeeef1b285a3c51072f180e80a35086b733e4323d35c3a0e86ac725de2b6f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 41e7b0167fde57b100cd494604aec7e143c46a849d7ca47ed06923758644e86d
[INFO] running `Command { std: "docker" "start" "-a" "41e7b0167fde57b100cd494604aec7e143c46a849d7ca47ed06923758644e86d", kill_on_drop: false }`
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[INFO] [stderr]    Compiling icu_collections v2.1.1
[INFO] [stderr]    Compiling icu_locale_core v2.1.1
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling icu_provider v2.1.1
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[INFO] [stderr]    Compiling yarte_helpers v0.12.2
[INFO] [stderr]    Compiling yarte_parser v0.12.2
[INFO] [stderr]    Compiling yarte_hir v0.12.2
[INFO] [stdout] error[E0433]: failed to resolve: could not find `export` in `syn`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/yarte_hir-0.12.2/src/lib.rs:445:57
[INFO] [stdout]     |
[INFO] [stdout] 445 |                     paren_token: syn::token::Paren(syn::export::Span::call_site()),
[INFO] [stdout]     |                                                         ^^^^^^ could not find `export` in `syn`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these structs
[INFO] [stdout]     |
[INFO] [stdout]   6 + use proc_macro2::Span;
[INFO] [stdout]     |
[INFO] [stdout]   6 + use yarte_parser::source_map::Span;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `Span`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 445 -                     paren_token: syn::token::Paren(syn::export::Span::call_site()),
[INFO] [stdout] 445 +                     paren_token: syn::token::Paren(Span::call_site()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `export` in `syn`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/yarte_hir-0.12.2/src/lib.rs:880:135
[INFO] [stdout]     |
[INFO] [stdout] 880 | ...et field = syn::Index{ index: u32::from_str_radix(str::from_utf8(&ident[1..]).unwrap(), 10).unwrap(), span: syn::export::Span::c...
[INFO] [stdout]     |                                                                                                                     ^^^^^^ could not find `export` in `syn`
[INFO] [stdout] ...
[INFO] [stdout] 974 | ...one => self_var!(ident),
[INFO] [stdout]     |           ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `index_var` which comes from the expansion of the macro `self_var` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing one of these structs
[INFO] [stdout]     |
[INFO] [stdout]   6 + use crate::Span;
[INFO] [stdout]     |
[INFO] [stdout]   6 + use proc_macro2::Span;
[INFO] [stdout]     |
[INFO] [stdout]   6 + use yarte_parser::source_map::Span;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `export` in `syn`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/yarte_hir-0.12.2/src/lib.rs:880:135
[INFO] [stdout]     |
[INFO] [stdout] 880 | ...= syn::Index{ index: u32::from_str_radix(str::from_utf8(&ident[1..]).unwrap(), 10).unwrap(), span: syn::export::Span::call_site(...
[INFO] [stdout]     |                                                                                                            ^^^^^^ could not find `export` in `syn`
[INFO] [stdout] ...
[INFO] [stdout] 975 | ...ach(j)) => each_var!(ident, *j),
[INFO] [stdout]     |               -------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `index_var` which comes from the expansion of the macro `each_var` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing one of these structs
[INFO] [stdout]     |
[INFO] [stdout]   6 + use crate::Span;
[INFO] [stdout]     |
[INFO] [stdout]   6 + use proc_macro2::Span;
[INFO] [stdout]     |
[INFO] [stdout]   6 + use yarte_parser::source_map::Span;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `export` in `syn`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/yarte_hir-0.12.2/src/lib.rs:880:135
[INFO] [stdout]     |
[INFO] [stdout] 880 | ...= syn::Index{ index: u32::from_str_radix(str::from_utf8(&ident[1..]).unwrap(), 10).unwrap(), span: syn::export::Span::call_site(...
[INFO] [stdout]     |                                                                                                            ^^^^^^ could not find `export` in `syn`
[INFO] [stdout] ...
[INFO] [stdout] 976 | ...ith(j)) => with_var!(ident, *j),
[INFO] [stdout]     |               -------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `index_var` which comes from the expansion of the macro `with_var` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing one of these structs
[INFO] [stdout]     |
[INFO] [stdout]   6 + use crate::Span;
[INFO] [stdout]     |
[INFO] [stdout]   6 + use proc_macro2::Span;
[INFO] [stdout]     |
[INFO] [stdout]   6 + use yarte_parser::source_map::Span;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `export` in `syn`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/yarte_hir-0.12.2/src/lib.rs:880:135
[INFO] [stdout]     |
[INFO] [stdout] 880 | ...       let field = syn::Index{ index: u32::from_str_radix(str::from_utf8(&ident[1..]).unwrap(), 10).unwrap(), span: syn::export::S...
[INFO] [stdout]     |                                                                                                                             ^^^^^^ could not find `export` in `syn`
[INFO] [stdout] ...
[INFO] [stdout] 984 | ...   self_var!(ident);
[INFO] [stdout]     |       ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `index_var` which comes from the expansion of the macro `self_var` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing one of these structs
[INFO] [stdout]     |
[INFO] [stdout]   6 + use crate::Span;
[INFO] [stdout]     |
[INFO] [stdout]   6 + use proc_macro2::Span;
[INFO] [stdout]     |
[INFO] [stdout]   6 + use yarte_parser::source_map::Span;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `export` in `syn`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/yarte_hir-0.12.2/src/lib.rs:880:135
[INFO] [stdout]     |
[INFO] [stdout] 880 | ...eld = syn::Index{ index: u32::from_str_radix(str::from_utf8(&ident[1..]).unwrap(), 10).unwrap(), span: syn::export::Span::call_s...
[INFO] [stdout]     |                                                                                                                ^^^^^^ could not find `export` in `syn`
[INFO] [stdout] ...
[INFO] [stdout] 988 | ...ch(j) => each_var!(ident.as_str(), j),
[INFO] [stdout]     |             ---------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `index_var` which comes from the expansion of the macro `each_var` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing one of these structs
[INFO] [stdout]     |
[INFO] [stdout]   6 + use crate::Span;
[INFO] [stdout]     |
[INFO] [stdout]   6 + use proc_macro2::Span;
[INFO] [stdout]     |
[INFO] [stdout]   6 + use yarte_parser::source_map::Span;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `export` in `syn`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/yarte_hir-0.12.2/src/lib.rs:880:135
[INFO] [stdout]     |
[INFO] [stdout] 880 | ...eld = syn::Index{ index: u32::from_str_radix(str::from_utf8(&ident[1..]).unwrap(), 10).unwrap(), span: syn::export::Span::call_s...
[INFO] [stdout]     |                                                                                                                ^^^^^^ could not find `export` in `syn`
[INFO] [stdout] ...
[INFO] [stdout] 989 | ...th(j) => with_var!(ident, j),
[INFO] [stdout]     |             ------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `index_var` which comes from the expansion of the macro `with_var` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing one of these structs
[INFO] [stdout]     |
[INFO] [stdout]   6 + use crate::Span;
[INFO] [stdout]     |
[INFO] [stdout]   6 + use proc_macro2::Span;
[INFO] [stdout]     |
[INFO] [stdout]   6 + use yarte_parser::source_map::Span;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `yarte_hir` (lib) due to 7 previous errors; 19 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "41e7b0167fde57b100cd494604aec7e143c46a849d7ca47ed06923758644e86d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41e7b0167fde57b100cd494604aec7e143c46a849d7ca47ed06923758644e86d", kill_on_drop: false }`
[INFO] [stdout] 41e7b0167fde57b100cd494604aec7e143c46a849d7ca47ed06923758644e86d
