[INFO] fetching crate ename 0.1.3...
[INFO] testing ename-0.1.3 against 1.90.0 for beta-1.91-3
[INFO] extracting crate ename 0.1.3 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate ename 0.1.3
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate ename 0.1.3
[INFO] tweaked toml for crates.io crate ename 0.1.3 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ename 0.1.3 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 5 packages to latest compatible versions
[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]  Downloading crates ...
[INFO] [stderr]   Downloaded ename_derive v0.1.3
[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 }`
[INFO] [stdout] 38357223d238d255f328e48510042bad3671ae83bb0bac2b78fdc682a0f2bece
[INFO] running `Command { std: "docker" "start" "-a" "38357223d238d255f328e48510042bad3671ae83bb0bac2b78fdc682a0f2bece", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "38357223d238d255f328e48510042bad3671ae83bb0bac2b78fdc682a0f2bece", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38357223d238d255f328e48510042bad3671ae83bb0bac2b78fdc682a0f2bece", kill_on_drop: false }`
[INFO] [stdout] 38357223d238d255f328e48510042bad3671ae83bb0bac2b78fdc682a0f2bece
[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] 6441652f498815bb7239d6070a9d60ce8bea998eadc56f49fb49765ba79c1799
[INFO] running `Command { std: "docker" "start" "-a" "6441652f498815bb7239d6070a9d60ce8bea998eadc56f49fb49765ba79c1799", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling unicode-ident v1.0.19
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling ename_derive v0.1.3
[INFO] [stderr]    Compiling ename v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.61s
[INFO] running `Command { std: "docker" "inspect" "6441652f498815bb7239d6070a9d60ce8bea998eadc56f49fb49765ba79c1799", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6441652f498815bb7239d6070a9d60ce8bea998eadc56f49fb49765ba79c1799", kill_on_drop: false }`
[INFO] [stdout] 6441652f498815bb7239d6070a9d60ce8bea998eadc56f49fb49765ba79c1799
[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] cf9ae0bf78fab3862e40eefad9d16eb67b4cf316314fef65f15ce3f17054210d
[INFO] running `Command { std: "docker" "start" "-a" "cf9ae0bf78fab3862e40eefad9d16eb67b4cf316314fef65f15ce3f17054210d", kill_on_drop: false }`
[INFO] [stderr]    Compiling ename v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `name_variant`
[INFO] [stdout]  --> tests/sandbox.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use name_variant::NamedVariant;
[INFO] [stdout]   |     ^^^^^^^^^^^^ use of unresolved module or unlinked crate `name_variant`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `name_variant`, use `cargo add name_variant` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> tests/sandbox.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let value = TestStruct::<i32, 123>::A(1);
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ename` (test "sandbox") due to 1 previous error; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "cf9ae0bf78fab3862e40eefad9d16eb67b4cf316314fef65f15ce3f17054210d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf9ae0bf78fab3862e40eefad9d16eb67b4cf316314fef65f15ce3f17054210d", kill_on_drop: false }`
[INFO] [stdout] cf9ae0bf78fab3862e40eefad9d16eb67b4cf316314fef65f15ce3f17054210d