[INFO] fetching crate lnpbp_derive 0.1.2...
[INFO] checking lnpbp_derive-0.1.2 against try#8b72f65b805cbe4c261de45030d663f524f27376 for pr-78991
[INFO] extracting crate lnpbp_derive 0.1.2 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate lnpbp_derive 0.1.2 on toolchain 8b72f65b805cbe4c261de45030d663f524f27376
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8b72f65b805cbe4c261de45030d663f524f27376" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lnpbp_derive 0.1.2
[INFO] finished tweaking crates.io crate lnpbp_derive 0.1.2
[INFO] tweaked toml for crates.io crate lnpbp_derive 0.1.2 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate lnpbp_derive 0.1.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8b72f65b805cbe4c261de45030d663f524f27376" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded amplify_derive v2.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+8b72f65b805cbe4c261de45030d663f524f27376" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 94dd17377ce680d26f9a7cc45596c1fd2adaaa0ca4a4658b94a5bbf2c0be30f9
[INFO] running `Command { std: "docker" "start" "-a" "94dd17377ce680d26f9a7cc45596c1fd2adaaa0ca4a4658b94a5bbf2c0be30f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "94dd17377ce680d26f9a7cc45596c1fd2adaaa0ca4a4658b94a5bbf2c0be30f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94dd17377ce680d26f9a7cc45596c1fd2adaaa0ca4a4658b94a5bbf2c0be30f9", kill_on_drop: false }`
[INFO] [stdout] 94dd17377ce680d26f9a7cc45596c1fd2adaaa0ca4a4658b94a5bbf2c0be30f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+8b72f65b805cbe4c261de45030d663f524f27376" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7f1e74e05f89418e03b8a7c9253bb597d10ad3542a9969a3f912edb7b9d5a451
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7f1e74e05f89418e03b8a7c9253bb597d10ad3542a9969a3f912edb7b9d5a451", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling syn v1.0.48
[INFO] [stderr]     Checking unicode-xid v0.2.1
[INFO] [stderr]     Checking quote v1.0.7
[INFO] [stderr]    Compiling amplify_derive v2.3.0
[INFO] [stderr]     Checking amplify v2.3.1
[INFO] [stderr]     Checking lnpbp_derive v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/lib.rs:326:57
[INFO] [stdout]     |
[INFO] [stdout] 326 |               Lit::Int(i) => i.base10_parse().or_else(|_| {
[INFO] [stdout]     |  _________________________________________________________^
[INFO] [stdout] 327 | |                 proc_macro_err!(i, "`type` must be an integer", example)
[INFO] [stdout]     | |                                                                        - help: consider removing this semicolon
[INFO] [stdout] 328 | |             })?,
[INFO] [stdout]     | |_____________^ expected enum `std::result::Result`, found `()`
[INFO] [stdout]     |
[INFO] [stdout]     = note:   expected enum `std::result::Result<_, _>`
[INFO] [stdout]             found unit type `()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/lib.rs:326:57
[INFO] [stdout]     |
[INFO] [stdout] 326 |               Lit::Int(i) => i.base10_parse().or_else(|_| {
[INFO] [stdout]     |  _________________________________________________________^
[INFO] [stdout] 327 | |                 proc_macro_err!(i, "`type` must be an integer", example)
[INFO] [stdout]     | |                                                                        - help: consider removing this semicolon
[INFO] [stdout] 328 | |             })?,
[INFO] [stdout]     | |_____________^ expected enum `std::result::Result`, found `()`
[INFO] [stdout]     |
[INFO] [stdout]     = note:   expected enum `std::result::Result<_, _>`
[INFO] [stdout]             found unit type `()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `lnpbp_derive`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/lib.rs:326:57
[INFO] [stdout]     |
[INFO] [stdout] 326 |               Lit::Int(i) => i.base10_parse().or_else(|_| {
[INFO] [stdout]     |  _________________________________________________________^
[INFO] [stdout] 327 | |                 proc_macro_err!(i, "`type` must be an integer", example)
[INFO] [stdout]     | |                                                                        - help: consider removing this semicolon
[INFO] [stdout] 328 | |             })?,
[INFO] [stdout]     | |_____________^ expected enum `std::result::Result`, found `()`
[INFO] [stdout]     |
[INFO] [stdout]     = note:   expected enum `std::result::Result<_, _>`
[INFO] [stdout]             found unit type `()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "7f1e74e05f89418e03b8a7c9253bb597d10ad3542a9969a3f912edb7b9d5a451", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f1e74e05f89418e03b8a7c9253bb597d10ad3542a9969a3f912edb7b9d5a451", kill_on_drop: false }`
[INFO] [stdout] 7f1e74e05f89418e03b8a7c9253bb597d10ad3542a9969a3f912edb7b9d5a451