[INFO] fetching crate yarte_format 0.12.1...
[INFO] checking yarte_format-0.12.1 against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-4
[INFO] extracting crate yarte_format 0.12.1 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate yarte_format 0.12.1 on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 210 packages
[INFO] [stderr]       Adding annotate-snippets v0.9.2 (latest: v0.11.1)
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[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 02e854d5c728851fbd4a3c21ae06e300ad9a6a74a86f14d4bf92d3af28021382
[INFO] running `Command { std: "docker" "start" "-a" "02e854d5c728851fbd4a3c21ae06e300ad9a6a74a86f14d4bf92d3af28021382", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "02e854d5c728851fbd4a3c21ae06e300ad9a6a74a86f14d4bf92d3af28021382", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02e854d5c728851fbd4a3c21ae06e300ad9a6a74a86f14d4bf92d3af28021382", kill_on_drop: false }`
[INFO] [stdout] 02e854d5c728851fbd4a3c21ae06e300ad9a6a74a86f14d4bf92d3af28021382
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 260d649565ac193946c94c8513fb7e2e734a2ae92d7f4afeebfd6ce99cab000e
[INFO] running `Command { std: "docker" "start" "-a" "260d649565ac193946c94c8513fb7e2e734a2ae92d7f4afeebfd6ce99cab000e", kill_on_drop: false }`
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[INFO] [stderr]     Checking linux-raw-sys v0.4.13
[INFO] [stderr]     Checking lazycell v1.3.0
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[INFO] [stderr]     Checking yarte_helpers v0.12.2
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[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-6f17d22bba15001f/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 items
[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-6f17d22bba15001f/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::Span::call_...
[INFO] [stdout]     |                                                                                                                       ^^^^^^ could not find `export` in `syn`
[INFO] [stdout] ...
[INFO] [stdout] 974 | ... None => 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 items
[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-6f17d22bba15001f/yarte_hir-0.12.2/src/lib.rs:880:135
[INFO] [stdout]     |
[INFO] [stdout] 880 | ...d = 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 | ...:Each(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 items
[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-6f17d22bba15001f/yarte_hir-0.12.2/src/lib.rs:880:135
[INFO] [stdout]     |
[INFO] [stdout] 880 | ...d = 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 | ...:With(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 items
[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-6f17d22bba15001f/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::Span:...
[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 items
[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-6f17d22bba15001f/yarte_hir-0.12.2/src/lib.rs:880:135
[INFO] [stdout]     |
[INFO] [stdout] 880 | ...field = 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] 988 | ...Each(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 items
[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-6f17d22bba15001f/yarte_hir-0.12.2/src/lib.rs:880:135
[INFO] [stdout]     |
[INFO] [stdout] 880 | ...field = 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] 989 | ...With(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 items
[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: aborting due to 7 previous errors
[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 8 previous errors; 19 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "260d649565ac193946c94c8513fb7e2e734a2ae92d7f4afeebfd6ce99cab000e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "260d649565ac193946c94c8513fb7e2e734a2ae92d7f4afeebfd6ce99cab000e", kill_on_drop: false }`
[INFO] [stdout] 260d649565ac193946c94c8513fb7e2e734a2ae92d7f4afeebfd6ce99cab000e
[INFO] checking yarte_format-0.12.1 against try#36dbcaee1a55543dfc181be52a69d99ff46ff62f for pr-122960-4
[INFO] extracting crate yarte_format 0.12.1 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate yarte_format 0.12.1 on toolchain 36dbcaee1a55543dfc181be52a69d99ff46ff62f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-7-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b52cddc6d0469c97f0c0d4e7dc28e7d7cba24ed9fb5a7f6863275738bee559cb
[INFO] running `Command { std: "docker" "start" "-a" "b52cddc6d0469c97f0c0d4e7dc28e7d7cba24ed9fb5a7f6863275738bee559cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b52cddc6d0469c97f0c0d4e7dc28e7d7cba24ed9fb5a7f6863275738bee559cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b52cddc6d0469c97f0c0d4e7dc28e7d7cba24ed9fb5a7f6863275738bee559cb", kill_on_drop: false }`
[INFO] [stdout] b52cddc6d0469c97f0c0d4e7dc28e7d7cba24ed9fb5a7f6863275738bee559cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bba5619339925df38fb5d448addf3cb20f39dd35076996fd2814bf59e84bbdfb
[INFO] running `Command { std: "docker" "start" "-a" "bba5619339925df38fb5d448addf3cb20f39dd35076996fd2814bf59e84bbdfb", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] skipping non-2021 edition `2018`
[INFO] running `Command { std: "docker" "inspect" "bba5619339925df38fb5d448addf3cb20f39dd35076996fd2814bf59e84bbdfb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bba5619339925df38fb5d448addf3cb20f39dd35076996fd2814bf59e84bbdfb", kill_on_drop: false }`
[INFO] [stdout] bba5619339925df38fb5d448addf3cb20f39dd35076996fd2814bf59e84bbdfb