[INFO] fetching crate wilton_rusty 0.3.1...
[INFO] testing wilton_rusty-0.3.1 against 1.54.0 for beta-1.55-1
[INFO] extracting crate wilton_rusty 0.3.1 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate wilton_rusty 0.3.1 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wilton_rusty 0.3.1
[INFO] finished tweaking crates.io crate wilton_rusty 0.3.1
[INFO] tweaked toml for crates.io crate wilton_rusty 0.3.1 written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 095a56c417203dcf190334403ec751723ce048d99e8b543f1b17313511c76e56
[INFO] running `Command { std: "docker" "start" "-a" "095a56c417203dcf190334403ec751723ce048d99e8b543f1b17313511c76e56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "095a56c417203dcf190334403ec751723ce048d99e8b543f1b17313511c76e56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "095a56c417203dcf190334403ec751723ce048d99e8b543f1b17313511c76e56", kill_on_drop: false }`
[INFO] [stdout] 095a56c417203dcf190334403ec751723ce048d99e8b543f1b17313511c76e56
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ec7f64c2cf90c622fdd90b52f01b21472182f764f440bf85ba30a5535a67e787
[INFO] running `Command { std: "docker" "start" "-a" "ec7f64c2cf90c622fdd90b52f01b21472182f764f440bf85ba30a5535a67e787", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_json v1.0.66
[INFO] [stderr]    Compiling wilton_rusty v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.99s
[INFO] running `Command { std: "docker" "inspect" "ec7f64c2cf90c622fdd90b52f01b21472182f764f440bf85ba30a5535a67e787", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec7f64c2cf90c622fdd90b52f01b21472182f764f440bf85ba30a5535a67e787", kill_on_drop: false }`
[INFO] [stdout] ec7f64c2cf90c622fdd90b52f01b21472182f764f440bf85ba30a5535a67e787
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 76c2cd325a72d7ebddc35c887af97f980f35fbb45328468144d2e69ce494cae9
[INFO] running `Command { std: "docker" "start" "-a" "76c2cd325a72d7ebddc35c887af97f980f35fbb45328468144d2e69ce494cae9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling wilton_rusty v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `Command { std: "docker" "inspect" "76c2cd325a72d7ebddc35c887af97f980f35fbb45328468144d2e69ce494cae9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76c2cd325a72d7ebddc35c887af97f980f35fbb45328468144d2e69ce494cae9", kill_on_drop: false }`
[INFO] [stdout] 76c2cd325a72d7ebddc35c887af97f980f35fbb45328468144d2e69ce494cae9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b3a44dd3fd36a4e2a61cd5b6b2e6332f736a4e807bc97c9bbf74f3862444965a
[INFO] running `Command { std: "docker" "start" "-a" "b3a44dd3fd36a4e2a61cd5b6b2e6332f736a4e807bc97c9bbf74f3862444965a", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/wilton_rusty-f536ab7ab1f2f761)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests wilton_rusty
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - create_wilton_error (line 277) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 22) ... FAILED
[INFO] [stdout] test src/lib.rs - register_wiltocall (line 205) ... FAILED
[INFO] [stdout] test src/lib.rs - runscript (line 315) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - create_wilton_error (line 277) stdout ----
[INFO] [stdout] error[E0412]: cannot find type `MyObj1` in this scope
[INFO] [stdout]  --> src/lib.rs:279:59
[INFO] [stdout]   |
[INFO] [stdout] 5 | let res = wilton_rusty::register_wiltocall("hello", |obj: MyObj1| { hello(obj) });
[INFO] [stdout]   |                                                           ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `hello` in this scope
[INFO] [stdout]  --> src/lib.rs:279:69
[INFO] [stdout]   |
[INFO] [stdout] 5 | let res = wilton_rusty::register_wiltocall("hello", |obj: MyObj1| { hello(obj) });
[INFO] [stdout]   |                                                                     ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0618]: expected function, found `*mut i8`
[INFO] [stdout]   --> src/lib.rs:289:1
[INFO] [stdout]    |
[INFO] [stdout] 15 |   wilton_rusty::create_wilton_error(None)
[INFO] [stdout]    |   -^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^- help: consider using a semicolon here: `;`
[INFO] [stdout]    |  _|
[INFO] [stdout]    | |
[INFO] [stdout] 16 | | ()
[INFO] [stdout]    | |__- call expression requires function
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0425, E0618.
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 22) stdout ----
[INFO] [stdout] error: cannot find derive macro `Serialize` in this scope
[INFO] [stdout]   --> src/lib.rs:35:10
[INFO] [stdout]    |
[INFO] [stdout] 16 | #[derive(Serialize)]
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Deserialize` in this scope
[INFO] [stdout]   --> src/lib.rs:33:10
[INFO] [stdout]    |
[INFO] [stdout] 14 | #[derive(Deserialize)]
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/lib.rs:39:24
[INFO] [stdout]    |
[INFO] [stdout] 20 | fn hello(obj: MyIn) -> MyOut { }
[INFO] [stdout]    |    -----               ^^^^^ expected struct `MyOut`, found `()`
[INFO] [stdout]    |    |
[INFO] [stdout]    |    implicitly returns `()` as its body has no tail or `return` expression
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `for<'de> MyIn: serde::de::Deserialize<'de>` is not satisfied
[INFO] [stdout]    --> src/lib.rs:46:4
[INFO] [stdout]     |
[INFO] [stdout] 27  |    wilton_rusty::register_wiltocall("hello", |obj: MyIn| { hello(obj) });
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `for<'de> serde::de::Deserialize<'de>` is not implemented for `MyIn`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/workdir/src/lib.rs:225:30
[INFO] [stdout]     |
[INFO] [stdout] 225 | pub fn register_wiltocall<I: serde::de::DeserializeOwned, O: serde::Serialize, F: 'static + Fn(I) -> O>(
[INFO] [stdout]     |                              --------------------------- required by this bound in `register_wiltocall`
[INFO] [stdout]     |
[INFO] [stdout]     = note: required because of the requirements on the impl of `serde::de::DeserializeOwned` for `MyIn`
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `MyOut: serde::ser::Serialize` is not satisfied
[INFO] [stdout]    --> src/lib.rs:46:4
[INFO] [stdout]     |
[INFO] [stdout] 27  |    wilton_rusty::register_wiltocall("hello", |obj: MyIn| { hello(obj) });
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `serde::ser::Serialize` is not implemented for `MyOut`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/workdir/src/lib.rs:225:62
[INFO] [stdout]     |
[INFO] [stdout] 225 | pub fn register_wiltocall<I: serde::de::DeserializeOwned, O: serde::Serialize, F: 'static + Fn(I) -> O>(
[INFO] [stdout]     |                                                              ---------------- required by this bound in `register_wiltocall`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0308.
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - register_wiltocall (line 205) stdout ----
[INFO] [stdout] error: cannot find derive macro `Serialize` in this scope
[INFO] [stdout]  --> src/lib.rs:209:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[derive(Serialize)]
[INFO] [stdout]   |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Deserialize` in this scope
[INFO] [stdout]  --> src/lib.rs:207:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[derive(Deserialize)]
[INFO] [stdout]   |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/lib.rs:213:24
[INFO] [stdout]    |
[INFO] [stdout] 11 | fn hello(obj: MyIn) -> MyOut { }
[INFO] [stdout]    |    -----               ^^^^^ expected struct `MyOut`, found `()`
[INFO] [stdout]    |    |
[INFO] [stdout]    |    implicitly returns `()` as its body has no tail or `return` expression
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `for<'de> MyIn: serde::de::Deserialize<'de>` is not satisfied
[INFO] [stdout]    --> src/lib.rs:220:4
[INFO] [stdout]     |
[INFO] [stdout] 18  |    wilton_rusty::register_wiltocall("hello", |obj: MyIn| { hello(obj) });
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `for<'de> serde::de::Deserialize<'de>` is not implemented for `MyIn`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/workdir/src/lib.rs:225:30
[INFO] [stdout]     |
[INFO] [stdout] 225 | pub fn register_wiltocall<I: serde::de::DeserializeOwned, O: serde::Serialize, F: 'static + Fn(I) -> O>(
[INFO] [stdout]     |                              --------------------------- required by this bound in `register_wiltocall`
[INFO] [stdout]     |
[INFO] [stdout]     = note: required because of the requirements on the impl of `serde::de::DeserializeOwned` for `MyIn`
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `MyOut: serde::ser::Serialize` is not satisfied
[INFO] [stdout]    --> src/lib.rs:220:4
[INFO] [stdout]     |
[INFO] [stdout] 18  |    wilton_rusty::register_wiltocall("hello", |obj: MyIn| { hello(obj) });
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `serde::ser::Serialize` is not implemented for `MyOut`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/workdir/src/lib.rs:225:62
[INFO] [stdout]     |
[INFO] [stdout] 225 | pub fn register_wiltocall<I: serde::de::DeserializeOwned, O: serde::Serialize, F: 'static + Fn(I) -> O>(
[INFO] [stdout]     |                                                              ---------------- required by this bound in `register_wiltocall`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0308.
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - runscript (line 315) stdout ----
[INFO] [stdout] error: cannot find macro `json` in this scope
[INFO] [stdout]  --> src/lib.rs:317:17
[INFO] [stdout]   |
[INFO] [stdout] 5 | let call_desc = json!({
[INFO] [stdout]   |                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: `match` arms have incompatible types
[INFO] [stdout]   --> src/lib.rs:326:15
[INFO] [stdout]    |
[INFO] [stdout] 12 | / match wilton_rusty::runscript(&call_desc) {
[INFO] [stdout] 13 | |     Ok(res) => res,
[INFO] [stdout]    | |                --- this is found to be of type `String`
[INFO] [stdout] 14 | |     Err(e) => panic!(e)
[INFO] [stdout]    | |               ^^^^^^^^^ expected struct `String`, found `()`
[INFO] [stdout] 15 | | }
[INFO] [stdout]    | |_- `match` arms have incompatible types
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$crate::panic::panic_2015` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 22)
[INFO] [stdout]     src/lib.rs - create_wilton_error (line 277)
[INFO] [stdout]     src/lib.rs - register_wiltocall (line 205)
[INFO] [stdout]     src/lib.rs - runscript (line 315)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.47s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "b3a44dd3fd36a4e2a61cd5b6b2e6332f736a4e807bc97c9bbf74f3862444965a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3a44dd3fd36a4e2a61cd5b6b2e6332f736a4e807bc97c9bbf74f3862444965a", kill_on_drop: false }`
[INFO] [stdout] b3a44dd3fd36a4e2a61cd5b6b2e6332f736a4e807bc97c9bbf74f3862444965a
