[INFO] fetching crate fn-fixture 1.0.1... [INFO] checking fn-fixture-1.0.1 against master#4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5 for pr-81174 [INFO] extracting crate fn-fixture 1.0.1 into /workspace/builds/worker-14/source [INFO] validating manifest of crates.io crate fn-fixture 1.0.1 on toolchain 4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate fn-fixture 1.0.1 [INFO] finished tweaking crates.io crate fn-fixture 1.0.1 [INFO] tweaked toml for crates.io crate fn-fixture 1.0.1 written to /workspace/builds/worker-14/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 282545891b8a023827e2ab3809ff32e0c2542843364229a68bc65ed9c09c64ef [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" "282545891b8a023827e2ab3809ff32e0c2542843364229a68bc65ed9c09c64ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "282545891b8a023827e2ab3809ff32e0c2542843364229a68bc65ed9c09c64ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "282545891b8a023827e2ab3809ff32e0c2542843364229a68bc65ed9c09c64ef", kill_on_drop: false }` [INFO] [stdout] 282545891b8a023827e2ab3809ff32e0c2542843364229a68bc65ed9c09c64ef [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0201e00c5be86035dad8475afd76e38798ff6e5cceac9ec0f3d7cb6f077f67e2 [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" "0201e00c5be86035dad8475afd76e38798ff6e5cceac9ec0f3d7cb6f077f67e2", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Compiling serde_derive v1.0.123 [INFO] [stderr] Compiling serde v1.0.123 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking unicode-xid v0.2.1 [INFO] [stderr] Checking ucd-util v0.1.8 [INFO] [stderr] Compiling serde_json v1.0.61 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Checking term v0.4.6 [INFO] [stderr] Checking utf8-ranges v1.0.4 [INFO] [stderr] Checking unicode-xid v0.1.0 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Checking bitflags v0.9.1 [INFO] [stderr] Compiling rustfmt v0.10.0 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking unicode-segmentation v1.7.1 [INFO] [stderr] Checking diff v0.1.12 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking regex-syntax v0.5.6 [INFO] [stderr] Checking log v0.4.13 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking rand_pcg v0.1.2 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_chacha v0.1.1 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking strings v0.1.1 [INFO] [stderr] Checking rand v0.6.5 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking aho-corasick v0.6.10 [INFO] [stderr] Compiling extprim v1.7.1 [INFO] [stderr] Checking quote v1.0.8 [INFO] [stderr] Checking env_logger v0.4.3 [INFO] [stderr] Checking fn-fixture-lib v1.0.1 [INFO] [stdout] error[E0432]: unresolved import `syn::export` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/fn-fixture-lib-1.0.1/src/lib.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | export::ToTokens, [INFO] [stdout] | ^^^^^^ could not find `export` in `syn` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `to_token_stream` found for struct `proc_macro2::Ident` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/fn-fixture-lib-1.0.1/src/lib.rs:75:26 [INFO] [stdout] | [INFO] [stdout] 75 | let base_name = name.to_token_stream(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ method not found in `proc_macro2::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] help: the following trait is implemented but not in scope; perhaps add a `use` for it: [INFO] [stdout] | [INFO] [stdout] 6 | use quote::ToTokens; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no variant or associated item named `into_token_stream` found for enum `FnArg` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/fn-fixture-lib-1.0.1/src/lib.rs:187:29 [INFO] [stdout] | [INFO] [stdout] 187 | .map(FnArg::into_token_stream) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ variant or associated item not found in `FnArg` [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is in scope [INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it: [INFO] [stdout] | [INFO] [stdout] 6 | use quote::ToTokens; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `into_token_stream` found for enum `FnArg` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/fn-fixture-lib-1.0.1/src/lib.rs:194:78 [INFO] [stdout] | [INFO] [stdout] 194 | param => return ().compile_error(fmt!("Unexpected self in {}", param.into_token_stream())), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ method not found in `FnArg` [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quote-1.0.8/src/to_tokens.rs:71:8 [INFO] [stdout] | [INFO] [stdout] 71 | fn into_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] help: the following trait is implemented but not in scope; perhaps add a `use` for it: [INFO] [stdout] | [INFO] [stdout] 6 | use quote::ToTokens; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `into_token_stream` found for enum `Pat` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/fn-fixture-lib-1.0.1/src/lib.rs:198:84 [INFO] [stdout] | [INFO] [stdout] 198 | pat => return ().compile_error(fmt!("Expected parameter, received {}", pat.into_token_stream())), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ method not found in `Pat` [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quote-1.0.8/src/to_tokens.rs:71:8 [INFO] [stdout] | [INFO] [stdout] 71 | fn into_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] help: the following trait is implemented but not in scope; perhaps add a `use` for it: [INFO] [stdout] | [INFO] [stdout] 6 | use quote::ToTokens; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `to_tokens` found for reference `&TokenStream2` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/fn-fixture-lib-1.0.1/src/lib.rs:228:16 [INFO] [stdout] | [INFO] [stdout] 228 | supers.to_tokens(&mut super_chain); [INFO] [stdout] | ^^^^^^^^^ method not found in `&TokenStream2` [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is in scope [INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it: [INFO] [stdout] | [INFO] [stdout] 6 | use quote::ToTokens; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 6 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: could not compile `fn-fixture-lib` [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] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "0201e00c5be86035dad8475afd76e38798ff6e5cceac9ec0f3d7cb6f077f67e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0201e00c5be86035dad8475afd76e38798ff6e5cceac9ec0f3d7cb6f077f67e2", kill_on_drop: false }` [INFO] [stdout] 0201e00c5be86035dad8475afd76e38798ff6e5cceac9ec0f3d7cb6f077f67e2