[INFO] fetching crate minicdn_macros 0.3.0...
[INFO] checking minicdn_macros-0.3.0 against a5689b034ad287112f709693384a37f1377eb9cc for pr-129249-3
[INFO] extracting crate minicdn_macros 0.3.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate minicdn_macros 0.3.0
[INFO] finished tweaking crates.io crate minicdn_macros 0.3.0
[INFO] tweaked toml for crates.io crate minicdn_macros 0.3.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate minicdn_macros 0.3.0 on toolchain a5689b034ad287112f709693384a37f1377eb9cc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate minicdn_macros 0.3.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 1903ae83f624db10e160ea62adfe20e8bee44b627daf8836a2ae9dbcab1ea703
[INFO] running `Command { std: "docker" "start" "1903ae83f624db10e160ea62adfe20e8bee44b627daf8836a2ae9dbcab1ea703", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1903ae83f624db10e160ea62adfe20e8bee44b627daf8836a2ae9dbcab1ea703", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1903ae83f624db10e160ea62adfe20e8bee44b627daf8836a2ae9dbcab1ea703" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1903ae83f624db10e160ea62adfe20e8bee44b627daf8836a2ae9dbcab1ea703", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1903ae83f624db10e160ea62adfe20e8bee44b627daf8836a2ae9dbcab1ea703" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]     Checking unicode-ident v1.0.24
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking base64 v0.13.1
[INFO] [stderr]     Checking walkdir v2.5.0
[INFO] [stderr]     Checking minicdn_core v0.3.0
[INFO] [stderr]     Checking litrs v0.2.3
[INFO] [stderr]     Checking minicdn_macros v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: useless conversion to the same type: `proc_macro2::TokenStream`
[INFO] [stdout]    --> src/lib.rs:128:17
[INFO] [stdout]     |
[INFO] [stdout] 128 | /                 quote! {
[INFO] [stdout] 129 | |                     ret.insert(std::borrow::Cow::Borrowed(#path), minicdn::MiniCdnFile{
[INFO] [stdout] 130 | |                         contents: minicdn::Base64Bytes::from_static(include_bytes!(#include_path)),
[INFO] [stdout] 131 | |                         #(#fields,)*
[INFO] [stdout] ...   |
[INFO] [stdout] 134 | |                 .into(),
[INFO] [stdout]     | |_______________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]     = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `proc_macro2::TokenStream`
[INFO] [stdout]    --> src/lib.rs:198:5
[INFO] [stdout]     |
[INFO] [stdout] 198 | /     quote! {
[INFO] [stdout] 199 | |         minicdn::Base64Bytes::from_static(#bytes)
[INFO] [stdout] 200 | |     }
[INFO] [stdout] 201 | |     .into()
[INFO] [stdout]     | |___________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `proc_macro2::TokenStream`
[INFO] [stdout]    --> src/lib.rs:212:9
[INFO] [stdout]     |
[INFO] [stdout] 212 | /         quote! {
[INFO] [stdout] 213 | |             None
[INFO] [stdout] 214 | |         }
[INFO] [stdout] 215 | |         .into()
[INFO] [stdout]     | |_______________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `proc_macro2::TokenStream`
[INFO] [stdout]    --> src/lib.rs:128:17
[INFO] [stdout]     |
[INFO] [stdout] 128 | /                 quote! {
[INFO] [stdout] 129 | |                     ret.insert(std::borrow::Cow::Borrowed(#path), minicdn::MiniCdnFile{
[INFO] [stdout] 130 | |                         contents: minicdn::Base64Bytes::from_static(include_bytes!(#include_path)),
[INFO] [stdout] 131 | |                         #(#fields,)*
[INFO] [stdout] ...   |
[INFO] [stdout] 134 | |                 .into(),
[INFO] [stdout]     | |_______________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]     = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `minicdn_macros` (lib) due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: useless conversion to the same type: `proc_macro2::TokenStream`
[INFO] [stdout]    --> src/lib.rs:198:5
[INFO] [stdout]     |
[INFO] [stdout] 198 | /     quote! {
[INFO] [stdout] 199 | |         minicdn::Base64Bytes::from_static(#bytes)
[INFO] [stdout] 200 | |     }
[INFO] [stdout] 201 | |     .into()
[INFO] [stdout]     | |___________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `proc_macro2::TokenStream`
[INFO] [stdout]    --> src/lib.rs:212:9
[INFO] [stdout]     |
[INFO] [stdout] 212 | /         quote! {
[INFO] [stdout] 213 | |             None
[INFO] [stdout] 214 | |         }
[INFO] [stdout] 215 | |         .into()
[INFO] [stdout]     | |_______________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `minicdn_macros` (lib test) due to 3 previous errors
[INFO] [stderr] warning: unused dependency `syn`
[INFO] [stderr]   --> Cargo.toml:14:15
[INFO] [stderr]    |
[INFO] [stderr] 14 | [dependencies.syn]
[INFO] [stderr]    |               ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `syn`
[INFO] [stderr] warning: `minicdn_macros` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "inspect" "1903ae83f624db10e160ea62adfe20e8bee44b627daf8836a2ae9dbcab1ea703", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1903ae83f624db10e160ea62adfe20e8bee44b627daf8836a2ae9dbcab1ea703", kill_on_drop: false }`
[INFO] [stdout] 1903ae83f624db10e160ea62adfe20e8bee44b627daf8836a2ae9dbcab1ea703
