[INFO] fetching crate boomerang_derive 0.3.0...
[INFO] testing boomerang_derive-0.3.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate boomerang_derive 0.3.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate boomerang_derive 0.3.0
[INFO] finished tweaking crates.io crate boomerang_derive 0.3.0
[INFO] tweaked toml for crates.io crate boomerang_derive 0.3.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate boomerang_derive 0.3.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 25 packages to latest compatible versions
[INFO] [stderr]       Adding darling v0.20.11 (available: v0.21.3)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 310c130165856badd773603dd2bc7c8a0e788979259ecdb7509de813d3dcc4d2
[INFO] running `Command { std: "docker" "start" "-a" "310c130165856badd773603dd2bc7c8a0e788979259ecdb7509de813d3dcc4d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "310c130165856badd773603dd2bc7c8a0e788979259ecdb7509de813d3dcc4d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "310c130165856badd773603dd2bc7c8a0e788979259ecdb7509de813d3dcc4d2", kill_on_drop: false }`
[INFO] [stdout] 310c130165856badd773603dd2bc7c8a0e788979259ecdb7509de813d3dcc4d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 109064970fcc675d651ed1b3bb8cc9e23d8fe70597240813c2a6efc21a847d70
[INFO] running `Command { std: "docker" "start" "-a" "109064970fcc675d651ed1b3bb8cc9e23d8fe70597240813c2a6efc21a847d70", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling num v0.2.1
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling parse_duration v2.1.1
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling boomerang_derive v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: Unexpected type `lit`
[INFO] [stdout]    --> src/reaction/mod.rs:119:59
[INFO] [stdout]     |
[INFO] [stdout] 119 |     #[darling(default, multiple, rename = "bound", with = "parse_bound")]
[INFO] [stdout]     |                                                           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `from_derive_input` found for struct `ReactionReceiver` in the current scope
[INFO] [stdout]    --> src/lib.rs:12:37
[INFO] [stdout]     |
[INFO] [stdout]  12 |         reaction::ReactionReceiver::from_derive_input(&ast).and_then(TryFrom::try_from);
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^^^^^ function or associated item not found in `ReactionReceiver`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/reaction/mod.rs:111:1
[INFO] [stdout]     |
[INFO] [stdout] 111 | pub struct ReactionReceiver {
[INFO] [stdout]     | --------------------------- function or associated item `from_derive_input` not found for this struct
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout]     = note: the following trait defines an item `from_derive_input`, perhaps you need to implement it:
[INFO] [stdout]             candidate #1: `FromDeriveInput`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/lib.rs:15:25
[INFO] [stdout]    |
[INFO] [stdout] 15 |         Ok(receiver) => receiver.to_token_stream(),
[INFO] [stdout]    |                         ^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/lib.rs:16:21
[INFO] [stdout]    |
[INFO] [stdout] 16 |         Err(err) => err.write_errors(),
[INFO] [stdout]    |                     ^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `boomerang_derive` (lib) due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "109064970fcc675d651ed1b3bb8cc9e23d8fe70597240813c2a6efc21a847d70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "109064970fcc675d651ed1b3bb8cc9e23d8fe70597240813c2a6efc21a847d70", kill_on_drop: false }`
[INFO] [stdout] 109064970fcc675d651ed1b3bb8cc9e23d8fe70597240813c2a6efc21a847d70
