[INFO] fetching crate emboss_macros 0.5.1...
[INFO] testing emboss_macros-0.5.1 against 1.90.0 for beta-1.91-3
[INFO] extracting crate emboss_macros 0.5.1 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate emboss_macros 0.5.1
[INFO] finished tweaking crates.io crate emboss_macros 0.5.1
[INFO] tweaked toml for crates.io crate emboss_macros 0.5.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate emboss_macros 0.5.1 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate emboss_macros 0.5.1 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded emboss_common v0.5.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 60fc0787e1fecd1404a4545238c8eea3f9f6844105c4a718c72624d735092b3a
[INFO] running `Command { std: "docker" "start" "-a" "60fc0787e1fecd1404a4545238c8eea3f9f6844105c4a718c72624d735092b3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "60fc0787e1fecd1404a4545238c8eea3f9f6844105c4a718c72624d735092b3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60fc0787e1fecd1404a4545238c8eea3f9f6844105c4a718c72624d735092b3a", kill_on_drop: false }`
[INFO] [stdout] 60fc0787e1fecd1404a4545238c8eea3f9f6844105c4a718c72624d735092b3a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 67df28346ebf5574f4693ef2f3e467dcd980bc14fcabb96d93b32193b7c12c50
[INFO] running `Command { std: "docker" "start" "-a" "67df28346ebf5574f4693ef2f3e467dcd980bc14fcabb96d93b32193b7c12c50", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling emboss_common v0.5.1
[INFO] [stderr]    Compiling serde_tokenstream v0.2.2
[INFO] [stderr]    Compiling emboss_macros v0.5.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0277]: the trait bound `std::string::String: Borrow<&std::string::String>` is not satisfied
[INFO] [stdout]   --> src/codegen/static_value.rs:38:33
[INFO] [stdout]    |
[INFO] [stdout] 38 |         if section_set.contains(&stored_in) {
[INFO] [stdout]    |                        -------- ^^^^^^^^^^ the trait `Borrow<&std::string::String>` is not implemented for `std::string::String`
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        required by a bound introduced by this call
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Borrow<&std::string::String>` is not implemented for `std::string::String`
[INFO] [stdout]            but trait `Borrow<str>` is implemented for it
[INFO] [stdout]    = help: for that trait implementation, expected `str`, found `&std::string::String`
[INFO] [stdout] note: required by a bound in `HashSet::<T, S>::contains`
[INFO] [stdout]   --> /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/collections/hash/set.rs:688:5
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `emboss_macros` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "67df28346ebf5574f4693ef2f3e467dcd980bc14fcabb96d93b32193b7c12c50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67df28346ebf5574f4693ef2f3e467dcd980bc14fcabb96d93b32193b7c12c50", kill_on_drop: false }`
[INFO] [stdout] 67df28346ebf5574f4693ef2f3e467dcd980bc14fcabb96d93b32193b7c12c50