[INFO] crate favicon-generator 0.3.2 is already in cache
[INFO] checking favicon-generator-0.3.2 against try#1a608893c03d7722effeb0058e82770bd36b4b3c for pr-66504-1
[INFO] extracting crate favicon-generator 0.3.2 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate favicon-generator 0.3.2 on toolchain 1a608893c03d7722effeb0058e82770bd36b4b3c
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate favicon-generator 0.3.2
[INFO] finished tweaking crates.io crate favicon-generator 0.3.2
[INFO] tweaked toml for crates.io crate favicon-generator 0.3.2 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate crates.io crate favicon-generator 0.3.2 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f90c8220278d5c155b9aa7ece4a1945d7c158a997af5c850fc266c0b11ee9281
[INFO] running `"docker" "start" "-a" "f90c8220278d5c155b9aa7ece4a1945d7c158a997af5c850fc266c0b11ee9281"`
[INFO] [stderr]    Compiling libc v0.2.62
[INFO] [stderr]    Compiling unicode-width v0.1.6
[INFO] [stderr]    Compiling bindgen v0.31.3
[INFO] [stderr]     Checking enum-ordinalize v2.5.2
[INFO] [stderr]     Checking starts-ends-with-caseless v0.3.1
[INFO] [stderr]     Checking debug-helper v0.3.8
[INFO] [stderr]    Compiling num-iter v0.1.39
[INFO] [stderr]     Checking inflate v0.3.4
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]     Checking num-integer v0.1.41
[INFO] [stderr]     Checking deflate v0.7.20
[INFO] [stderr]     Checking serde_json v1.0.40
[INFO] [stderr]    Compiling syn v1.0.5
[INFO] [stderr]     Checking globset v0.4.4
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]     Checking ignore v0.4.10
[INFO] [stderr]    Compiling env_logger v0.4.3
[INFO] [stderr]     Checking png v0.11.0
[INFO] [stderr]     Checking time v0.1.42
[INFO] [stderr]     Checking atty v0.2.13
[INFO] [stderr]     Checking terminal_size v0.1.8
[INFO] [stderr]     Checking subprocess v0.1.18
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]    Compiling memchr v1.0.2
[INFO] [stderr]    Compiling clang-sys v0.21.2
[INFO] [stderr]    Compiling which v1.0.5
[INFO] [stderr]     Checking ico v0.1.0
[INFO] [stderr]    Compiling nom v3.2.1
[INFO] [stderr]     Checking globwalk v0.7.1
[INFO] [stderr]     Checking chrono v0.4.9
[INFO] [stderr]     Checking validators v0.20.14
[INFO] [stderr]    Compiling cexpr v0.2.3
[INFO] [stderr]    Compiling pest_generator v2.1.1
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling educe v0.4.1
[INFO] [stderr]     Checking tera v1.0.0-beta.14
[INFO] [stderr]     Checking scanner-rust v1.2.3
[INFO] [stderr] error[E0284]: type annotations needed: cannot resolve `<std::string::String as std::ops::Add<&_>>::Output == _`
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tera-1.0.0-beta.14/src/renderer/processor.rs:55:21
[INFO] [stderr]    |
[INFO] [stderr] 55 |                     + post_var_as_str.as_ref()
[INFO] [stderr]    |                     ^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0284`.
[INFO] [stderr] error: could not compile `tera`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "f90c8220278d5c155b9aa7ece4a1945d7c158a997af5c850fc266c0b11ee9281"`
[INFO] running `"docker" "rm" "-f" "f90c8220278d5c155b9aa7ece4a1945d7c158a997af5c850fc266c0b11ee9281"`
[INFO] [stdout] f90c8220278d5c155b9aa7ece4a1945d7c158a997af5c850fc266c0b11ee9281