[INFO] fetching crate syan 0.1.0...
[INFO] checking syan-0.1.0 against try#50f413885985a8b0a0b6ca0766a0aedd45304953 for pr-155657-1
[INFO] extracting crate syan 0.1.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate syan 0.1.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate syan 0.1.0
[INFO] tweaked toml for crates.io crate syan 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate syan 0.1.0 on toolchain 50f413885985a8b0a0b6ca0766a0aedd45304953
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+50f413885985a8b0a0b6ca0766a0aedd45304953" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate syan 0.1.0 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" "+50f413885985a8b0a0b6ca0766a0aedd45304953" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+50f413885985a8b0a0b6ca0766a0aedd45304953" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 697433ba6b3539e349c80b5bf07ef751ac54a0fa82abe6479671ae91c6ffe31e
[INFO] running `Command { std: "docker" "start" "-a" "697433ba6b3539e349c80b5bf07ef751ac54a0fa82abe6479671ae91c6ffe31e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "697433ba6b3539e349c80b5bf07ef751ac54a0fa82abe6479671ae91c6ffe31e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "697433ba6b3539e349c80b5bf07ef751ac54a0fa82abe6479671ae91c6ffe31e", kill_on_drop: false }`
[INFO] [stdout] 697433ba6b3539e349c80b5bf07ef751ac54a0fa82abe6479671ae91c6ffe31e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+50f413885985a8b0a0b6ca0766a0aedd45304953" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 76fe3d88b0a7cac3aec17f37c0b048f3472717da54ca55d1194d1d5e07a585ff
[INFO] running `Command { std: "docker" "start" "-a" "76fe3d88b0a7cac3aec17f37c0b048f3472717da54ca55d1194d1d5e07a585ff", kill_on_drop: false }`
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[INFO] [stderr]    Compiling sumtype-macro v0.2.5
[INFO] [stderr]     Checking sumtype v0.2.5
[INFO] [stderr]     Checking parametrized v0.1.7
[INFO] [stderr]     Checking syan v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0277]: the trait bound `(): syan::error::Error` is not satisfied
[INFO] [stdout]   --> tests/recursive.rs:36:14
[INFO] [stdout]    |
[INFO] [stdout] 36 |     #[derive(Parse, Unparse)]
[INFO] [stdout]    |              ^^^^^ the trait `syan::error::Error` is not implemented for `()`
[INFO] [stdout]    |
[INFO] [stdout] help: the following other types implement trait `syan::error::Error`
[INFO] [stdout]   --> src/error.rs:9:1
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl Error for ParseError {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^ `ParseError`
[INFO] [stdout] ...
[INFO] [stdout] 23 | impl Error for Infallible {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^ `!`
[INFO] [stdout]    = note: this error originates in the derive macro `Parse` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `(): syan::error::Error` is not satisfied
[INFO] [stdout]   --> tests/recursive.rs:72:14
[INFO] [stdout]    |
[INFO] [stdout] 72 |     #[derive(Parse, Unparse)]
[INFO] [stdout]    |              ^^^^^ the trait `syan::error::Error` is not implemented for `()`
[INFO] [stdout]    |
[INFO] [stdout] help: the following other types implement trait `syan::error::Error`
[INFO] [stdout]   --> src/error.rs:9:1
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl Error for ParseError {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^ `ParseError`
[INFO] [stdout] ...
[INFO] [stdout] 23 | impl Error for Infallible {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^ `!`
[INFO] [stdout]    = note: this error originates in the derive macro `Parse` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `(): syan::error::Error` is not satisfied
[INFO] [stdout]    --> tests/recursive.rs:100:14
[INFO] [stdout]     |
[INFO] [stdout] 100 |     #[derive(Parse, Unparse)]
[INFO] [stdout]     |              ^^^^^ the trait `syan::error::Error` is not implemented for `()`
[INFO] [stdout]     |
[INFO] [stdout] help: the following other types implement trait `syan::error::Error`
[INFO] [stdout]    --> src/error.rs:9:1
[INFO] [stdout]     |
[INFO] [stdout]   9 | impl Error for ParseError {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^ `ParseError`
[INFO] [stdout] ...
[INFO] [stdout]  23 | impl Error for Infallible {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^ `!`
[INFO] [stdout]     = note: this error originates in the derive macro `Parse` (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 E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `syan` (test "recursive") due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "76fe3d88b0a7cac3aec17f37c0b048f3472717da54ca55d1194d1d5e07a585ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76fe3d88b0a7cac3aec17f37c0b048f3472717da54ca55d1194d1d5e07a585ff", kill_on_drop: false }`
[INFO] [stdout] 76fe3d88b0a7cac3aec17f37c0b048f3472717da54ca55d1194d1d5e07a585ff
