[INFO] fetching crate temporary_enum_delegate_0_3_0 0.3.0...
[INFO] testing temporary_enum_delegate_0_3_0-0.3.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate temporary_enum_delegate_0_3_0 0.3.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate temporary_enum_delegate_0_3_0 0.3.0
[INFO] finished tweaking crates.io crate temporary_enum_delegate_0_3_0 0.3.0
[INFO] tweaked toml for crates.io crate temporary_enum_delegate_0_3_0 0.3.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate temporary_enum_delegate_0_3_0 0.3.0 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 temporary_enum_delegate_0_3_0 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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 }`
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[INFO] running `Command { std: "docker" "start" "-a" "54949d95af3dfe4e1f8811637e70e8c0a0da0f717a31b2f98df45320c08e4858", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "54949d95af3dfe4e1f8811637e70e8c0a0da0f717a31b2f98df45320c08e4858", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54949d95af3dfe4e1f8811637e70e8c0a0da0f717a31b2f98df45320c08e4858", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 42b4279d8900a0f09022480809c4a34dd8dd6530a3219530c44a4e9740b8ce98
[INFO] running `Command { std: "docker" "start" "-a" "42b4279d8900a0f09022480809c4a34dd8dd6530a3219530c44a4e9740b8ce98", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.47
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[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.66s
[INFO] running `Command { std: "docker" "inspect" "42b4279d8900a0f09022480809c4a34dd8dd6530a3219530c44a4e9740b8ce98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42b4279d8900a0f09022480809c4a34dd8dd6530a3219530c44a4e9740b8ce98", kill_on_drop: false }`
[INFO] [stdout] 42b4279d8900a0f09022480809c4a34dd8dd6530a3219530c44a4e9740b8ce98
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6f824536a98f6bbc13d8c52aaff592a1144d1fd0f39824da369c1f47a34c8bce
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[INFO] [stderr]    Compiling num_cpus v1.14.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling crossbeam-deque v0.8.2
[INFO] [stderr]    Compiling temporary_enum_delegate_codegen_0_3_0 v0.3.0
[INFO] [stderr]    Compiling regex v1.7.0
[INFO] [stderr]    Compiling plotters v0.3.4
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[INFO] [stderr]    Compiling temporary_enum_delegate_0_3_0 v0.3.0 (/opt/rustwide/workdir)
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[INFO] [stdout] error[E0119]: conflicting implementations of trait `AsStr` for type `String`
[INFO] [stdout]  --> examples/basic.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[delegate]
[INFO] [stdout]   | ^^^^^^^^^^^ conflicting implementation for `String`
[INFO] [stdout] ...
[INFO] [stdout] 8 | impl AsStr for String {
[INFO] [stdout]   | --------------------- first implementation here
[INFO] [stdout]   |
[INFO] [stdout]   = note: upstream crates may add a new impl of trait `temporary_enum_delegate_0_3_0::__macros::Convert` for type `std::string::String` in future versions
[INFO] [stdout]   = note: upstream crates may add a new impl of trait `temporary_enum_delegate_0_3_0::__macros::Bound<259758991428806249286467916654556560740, 268186603860731246084428674422145461480, 3, 1>` for type `std::string::String` in future versions
[INFO] [stdout]   = note: this error originates in the attribute macro `delegate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0119`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `temporary_enum_delegate_0_3_0` (example "basic") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "6f824536a98f6bbc13d8c52aaff592a1144d1fd0f39824da369c1f47a34c8bce", kill_on_drop: false }`
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[INFO] [stdout] 6f824536a98f6bbc13d8c52aaff592a1144d1fd0f39824da369c1f47a34c8bce