[INFO] fetching crate ff-uint 0.1.4... [INFO] checking ff-uint-0.1.4 against master#6526e5c772f2da07db745c94ca6bb0a591a39ba4 for pr-80920 [INFO] extracting crate ff-uint 0.1.4 into /workspace/builds/worker-10/source [INFO] validating manifest of crates.io crate ff-uint 0.1.4 on toolchain 6526e5c772f2da07db745c94ca6bb0a591a39ba4 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6526e5c772f2da07db745c94ca6bb0a591a39ba4" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate ff-uint 0.1.4 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate ff-uint 0.1.4 [INFO] tweaked toml for crates.io crate ff-uint 0.1.4 written to /workspace/builds/worker-10/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6526e5c772f2da07db745c94ca6bb0a591a39ba4" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6526e5c772f2da07db745c94ca6bb0a591a39ba4" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+6526e5c772f2da07db745c94ca6bb0a591a39ba4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] da697831a6b7d8ea583bc0d6ddc1c405b327897b27248a8964978f02ed3da3a6 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "da697831a6b7d8ea583bc0d6ddc1c405b327897b27248a8964978f02ed3da3a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "da697831a6b7d8ea583bc0d6ddc1c405b327897b27248a8964978f02ed3da3a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "da697831a6b7d8ea583bc0d6ddc1c405b327897b27248a8964978f02ed3da3a6", kill_on_drop: false }` [INFO] [stdout] da697831a6b7d8ea583bc0d6ddc1c405b327897b27248a8964978f02ed3da3a6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+6526e5c772f2da07db745c94ca6bb0a591a39ba4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 359d49971888a65b12dd61926233a98b88e3180c2a97f3a4e65518f5cb89aaad [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "359d49971888a65b12dd61926233a98b88e3180c2a97f3a4e65518f5cb89aaad", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.58 [INFO] [stderr] Compiling serde v1.0.119 [INFO] [stderr] Compiling ref-cast v1.0.6 [INFO] [stderr] Checking byteorder v1.4.2 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Checking rustc-hex v2.1.0 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Checking arrayvec v0.4.12 [INFO] [stderr] Checking blake2-rfc_bellman_edition v0.0.1 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Checking seedbox v0.1.0 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling borsh-schema-derive-internal v0.7.1 [INFO] [stderr] Compiling borsh-derive-internal v0.7.1 [INFO] [stdout] error[E0432]: unresolved import `syn::export` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/borsh-schema-derive-internal-0.7.1/src/helpers.rs:2:10 [INFO] [stdout] | [INFO] [stdout] 2 | use syn::export::TokenStream2; [INFO] [stdout] | ^^^^^^ could not find `export` in `syn` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `syn::export` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/borsh-schema-derive-internal-0.7.1/src/enum_schema.rs:3:10 [INFO] [stdout] | [INFO] [stdout] 3 | use syn::export::{Span, ToTokens, TokenStream2}; [INFO] [stdout] | ^^^^^^ could not find `export` in `syn` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `syn::export` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/borsh-schema-derive-internal-0.7.1/src/struct_schema.rs:3:10 [INFO] [stdout] | [INFO] [stdout] 3 | use syn::export::{ToTokens, TokenStream2}; [INFO] [stdout] | ^^^^^^ could not find `export` in `syn` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `syn::export` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/borsh-derive-internal-0.7.1/src/enum_de.rs:4:10 [INFO] [stdout] | [INFO] [stdout] 4 | use syn::export::TokenStream2; [INFO] [stdout] | ^^^^^^ could not find `export` in `syn` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `syn::export` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/borsh-derive-internal-0.7.1/src/enum_ser.rs:4:10 [INFO] [stdout] | [INFO] [stdout] 4 | use syn::export::{Span, TokenStream2}; [INFO] [stdout] | ^^^^^^ could not find `export` in `syn` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `syn::export` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/borsh-derive-internal-0.7.1/src/struct_de.rs:3:10 [INFO] [stdout] | [INFO] [stdout] 3 | use syn::export::TokenStream2; [INFO] [stdout] | ^^^^^^ could not find `export` in `syn` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `syn::export` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/borsh-derive-internal-0.7.1/src/struct_ser.rs:4:10 [INFO] [stdout] | [INFO] [stdout] 4 | use syn::export::{Span, TokenStream2}; [INFO] [stdout] | ^^^^^^ could not find `export` in `syn` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `syn::export` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/borsh-derive-internal-0.7.1/src/union_de.rs:1:10 [INFO] [stdout] | [INFO] [stdout] 1 | use syn::export::TokenStream2; [INFO] [stdout] | ^^^^^^ could not find `export` in `syn` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `syn::export` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/borsh-derive-internal-0.7.1/src/union_ser.rs:1:10 [INFO] [stdout] | [INFO] [stdout] 1 | use syn::export::TokenStream2; [INFO] [stdout] | ^^^^^^ could not find `export` in `syn` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 6 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: could not compile `borsh-derive-internal` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0599]: no method named `to_token_stream` found for reference `&syn::Ident` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/borsh-schema-derive-internal-0.7.1/src/enum_schema.rs:11:25 [INFO] [stdout] | [INFO] [stdout] 11 | let name_str = name.to_token_stream().to_string(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ method not found in `&syn::Ident` [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is in scope [INFO] [stdout] = note: the following trait is implemented but not in scope; perhaps add a `use` for it: [INFO] [stdout] `use quote::ToTokens;` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `to_token_stream` found for struct `syn::Ident` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/borsh-schema-derive-internal-0.7.1/src/enum_schema.rs:25:46 [INFO] [stdout] | [INFO] [stdout] 25 | let variant_name_str = variant.ident.to_token_stream().to_string(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ method not found in `syn::Ident` [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quote-1.0.8/src/to_tokens.rs:61:8 [INFO] [stdout] | [INFO] [stdout] 61 | fn to_token_stream(&self) -> TokenStream { [INFO] [stdout] | --------------- [INFO] [stdout] | | [INFO] [stdout] | the method is available for `std::boxed::Box` here [INFO] [stdout] | the method is available for `Rc` here [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is in scope [INFO] [stdout] = note: the following trait is implemented but not in scope; perhaps add a `use` for it: [INFO] [stdout] `use quote::ToTokens;` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `to_token_stream` found for reference `&syn::Ident` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/borsh-schema-derive-internal-0.7.1/src/struct_schema.rs:8:25 [INFO] [stdout] | [INFO] [stdout] 8 | let name_str = name.to_token_stream().to_string(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ method not found in `&syn::Ident` [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is in scope [INFO] [stdout] = note: the following trait is implemented but not in scope; perhaps add a `use` for it: [INFO] [stdout] `use quote::ToTokens;` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `to_token_stream` found for reference `&syn::Ident` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/borsh-schema-derive-internal-0.7.1/src/struct_schema.rs:24:64 [INFO] [stdout] | [INFO] [stdout] 24 | let field_name = field.ident.as_ref().unwrap().to_token_stream().to_string(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ method not found in `&syn::Ident` [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is in scope [INFO] [stdout] = note: the following trait is implemented but not in scope; perhaps add a `use` for it: [INFO] [stdout] `use quote::ToTokens;` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 7 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0432, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "359d49971888a65b12dd61926233a98b88e3180c2a97f3a4e65518f5cb89aaad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "359d49971888a65b12dd61926233a98b88e3180c2a97f3a4e65518f5cb89aaad", kill_on_drop: false }` [INFO] [stdout] 359d49971888a65b12dd61926233a98b88e3180c2a97f3a4e65518f5cb89aaad