[INFO] fetching crate mintyml 0.1.18...
[INFO] testing mintyml-0.1.18 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate mintyml 0.1.18 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate mintyml 0.1.18
[INFO] finished tweaking crates.io crate mintyml 0.1.18
[INFO] tweaked toml for crates.io crate mintyml 0.1.18 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mintyml 0.1.18 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 14 packages to latest compatible versions
[INFO] [stderr]       Adding derive_more v0.99.20 (available: v2.0.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded gramma v0.2.24
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c1fb6afd8dc5d17158850c2539fa4da6e2851a3e33359368aae9c961783a6dac
[INFO] running `Command { std: "docker" "start" "-a" "c1fb6afd8dc5d17158850c2539fa4da6e2851a3e33359368aae9c961783a6dac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c1fb6afd8dc5d17158850c2539fa4da6e2851a3e33359368aae9c961783a6dac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1fb6afd8dc5d17158850c2539fa4da6e2851a3e33359368aae9c961783a6dac", kill_on_drop: false }`
[INFO] [stdout] c1fb6afd8dc5d17158850c2539fa4da6e2851a3e33359368aae9c961783a6dac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 50f0f756cd60fa27807771f8d8512204865869106afd096d129e620427c8c587
[INFO] running `Command { std: "docker" "start" "-a" "50f0f756cd60fa27807771f8d8512204865869106afd096d129e620427c8c587", kill_on_drop: false }`
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling gramma v0.2.24
[INFO] [stderr]    Compiling derive_more v0.99.20
[INFO] [stderr]    Compiling mintyml v0.1.18 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0309]: the parameter type `impl InferencePredicate` may not live long enough
[INFO] [stdout]   --> src/inference/engine/mod.rs:82:9
[INFO] [stdout]    |
[INFO] [stdout] 66 |   pub trait TagDefinition<'cfg, _Bound = &'cfg Self>:
[INFO] [stdout]    |                           ---- the parameter type `impl InferencePredicate` must be valid for the lifetime `'cfg` as defined here...
[INFO] [stdout] ...
[INFO] [stdout] 82 | /         self.append(InferenceDefinitionPair {
[INFO] [stdout] 83 | |             pred,
[INFO] [stdout] 84 | |             value: TagFn(move |element: &mut Element<'cfg>| element.apply_tags(tags.clone())),
[INFO] [stdout] 85 | |             next: EmptyInferenceDefinition {},
[INFO] [stdout] 86 | |         })
[INFO] [stdout]    | |__________^ ...so that the type `impl InferencePredicate` will meet its required lifetime bounds
[INFO] [stdout]    |
[INFO] [stdout] help: consider adding an explicit lifetime bound
[INFO] [stdout]    |
[INFO] [stdout] 78 |         pred: impl InferencePredicate + 'cfg,
[INFO] [stdout]    |                                       ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0309`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mintyml` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "50f0f756cd60fa27807771f8d8512204865869106afd096d129e620427c8c587", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50f0f756cd60fa27807771f8d8512204865869106afd096d129e620427c8c587", kill_on_drop: false }`
[INFO] [stdout] 50f0f756cd60fa27807771f8d8512204865869106afd096d129e620427c8c587