[INFO] fetching crate fts-core 0.4.0...
[INFO] checking fts-core-0.4.0 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1
[INFO] extracting crate fts-core 0.4.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate fts-core 0.4.0
[INFO] finished tweaking crates.io crate fts-core 0.4.0
[INFO] tweaked toml for crates.io crate fts-core 0.4.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate fts-core 0.4.0 on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate fts-core 0.4.0 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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 348a70322cc84e1f9f89c6542cae7aaa9d0919aa49d0f347e75c7a0155b8c281
[INFO] running `Command { std: "docker" "start" "-a" "348a70322cc84e1f9f89c6542cae7aaa9d0919aa49d0f347e75c7a0155b8c281", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "348a70322cc84e1f9f89c6542cae7aaa9d0919aa49d0f347e75c7a0155b8c281", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "348a70322cc84e1f9f89c6542cae7aaa9d0919aa49d0f347e75c7a0155b8c281", kill_on_drop: false }`
[INFO] [stdout] 348a70322cc84e1f9f89c6542cae7aaa9d0919aa49d0f347e75c7a0155b8c281
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e41dd667dca9a186f4113a57b4c47ad2c492d0f3210bd8859aab7e2573cec2b8
[INFO] running `Command { std: "docker" "start" "-a" "e41dd667dca9a186f4113a57b4c47ad2c492d0f3210bd8859aab7e2573cec2b8", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]     Checking indexmap v2.10.0
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]     Checking serde_json v1.0.140
[INFO] [stderr]     Checking thiserror v2.0.12
[INFO] [stderr]     Checking fts-core v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variants `OneOf` and `SumOf` are never constructed
[INFO] [stdout]   --> src/models/group.rs:98:5
[INFO] [stdout]    |
[INFO] [stdout] 97 | enum Collection<T: Eq + Hash> {
[INFO] [stdout]    |      ---------- variants in this enum
[INFO] [stdout] 98 |     OneOf(T),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 99 |     SumOf(Vec<T>),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Collection` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `curve::DemandCurve: serde::de::Deserialize<'_>` is not satisfied
[INFO] [stdout]     --> src/models/curve.rs:178:43
[INFO] [stdout]      |
[INFO] [stdout]  178 |         let test = serde_json::from_str::<DemandCurve>(&raw);
[INFO] [stdout]      |                                           ^^^^^^^^^^^ the trait `serde::de::Deserialize<'_>` is not implemented for `curve::DemandCurve`
[INFO] [stdout]      |
[INFO] [stdout]      = note: for local types consider adding `#[derive(serde::Deserialize)]` to your `curve::DemandCurve` type
[INFO] [stdout]      = note: for types from other crates check whether the crate offers a `serde` feature flag
[INFO] [stdout]      = help: the following other types implement trait `serde::de::Deserialize<'de>`:
[INFO] [stdout]                &'a Path
[INFO] [stdout]                &'a [u8]
[INFO] [stdout]                &'a str
[INFO] [stdout]                ()
[INFO] [stdout]                (T,)
[INFO] [stdout]                (T0, T1)
[INFO] [stdout]                (T0, T1, T2)
[INFO] [stdout]                (T0, T1, T2, T3)
[INFO] [stdout]              and 142 others
[INFO] [stdout] note: required by a bound in `serde_json::from_str`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde_json-1.0.140/src/de.rs:2699:8
[INFO] [stdout]      |
[INFO] [stdout] 2697 | pub fn from_str<'a, T>(s: &'a str) -> Result<T>
[INFO] [stdout]      |        -------- required by a bound in this function
[INFO] [stdout] 2698 | where
[INFO] [stdout] 2699 |     T: de::Deserialize<'a>,
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^^^ required by this bound in `from_str`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `curve::DemandCurve: serde::de::Deserialize<'_>` is not satisfied
[INFO] [stdout]     --> src/models/curve.rs:190:43
[INFO] [stdout]      |
[INFO] [stdout]  190 |         let test = serde_json::from_str::<DemandCurve>(&raw);
[INFO] [stdout]      |                                           ^^^^^^^^^^^ the trait `serde::de::Deserialize<'_>` is not implemented for `curve::DemandCurve`
[INFO] [stdout]      |
[INFO] [stdout]      = note: for local types consider adding `#[derive(serde::Deserialize)]` to your `curve::DemandCurve` type
[INFO] [stdout]      = note: for types from other crates check whether the crate offers a `serde` feature flag
[INFO] [stdout]      = help: the following other types implement trait `serde::de::Deserialize<'de>`:
[INFO] [stdout]                &'a Path
[INFO] [stdout]                &'a [u8]
[INFO] [stdout]                &'a str
[INFO] [stdout]                ()
[INFO] [stdout]                (T,)
[INFO] [stdout]                (T0, T1)
[INFO] [stdout]                (T0, T1, T2)
[INFO] [stdout]                (T0, T1, T2, T3)
[INFO] [stdout]              and 142 others
[INFO] [stdout] note: required by a bound in `serde_json::from_str`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde_json-1.0.140/src/de.rs:2699:8
[INFO] [stdout]      |
[INFO] [stdout] 2697 | pub fn from_str<'a, T>(s: &'a str) -> Result<T>
[INFO] [stdout]      |        -------- required by a bound in this function
[INFO] [stdout] 2698 | where
[INFO] [stdout] 2699 |     T: de::Deserialize<'a>,
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^^^ required by this bound in `from_str`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `group::Collection<std::string::String>: serde::de::Deserialize<'_>` is not satisfied
[INFO] [stdout]     --> src/models/group.rs:139:53
[INFO] [stdout]      |
[INFO] [stdout]  139 |         let result: Result<Collection<String>, _> = serde_json::from_str(r#""apples""#);
[INFO] [stdout]      |                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `serde::de::Deserialize<'_>` is not implemented for `group::Collection<std::string::String>`
[INFO] [stdout]      |
[INFO] [stdout]      = note: for local types consider adding `#[derive(serde::Deserialize)]` to your `group::Collection<std::string::String>` type
[INFO] [stdout]      = note: for types from other crates check whether the crate offers a `serde` feature flag
[INFO] [stdout]      = help: the following other types implement trait `serde::de::Deserialize<'de>`:
[INFO] [stdout]                &'a Path
[INFO] [stdout]                &'a [u8]
[INFO] [stdout]                &'a str
[INFO] [stdout]                ()
[INFO] [stdout]                (T,)
[INFO] [stdout]                (T0, T1)
[INFO] [stdout]                (T0, T1, T2)
[INFO] [stdout]                (T0, T1, T2, T3)
[INFO] [stdout]              and 142 others
[INFO] [stdout] note: required by a bound in `serde_json::from_str`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde_json-1.0.140/src/de.rs:2699:8
[INFO] [stdout]      |
[INFO] [stdout] 2697 | pub fn from_str<'a, T>(s: &'a str) -> Result<T>
[INFO] [stdout]      |        -------- required by a bound in this function
[INFO] [stdout] 2698 | where
[INFO] [stdout] 2699 |     T: de::Deserialize<'a>,
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^^^ required by this bound in `from_str`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `group::Collection<std::string::String>: serde::de::Deserialize<'_>` is not satisfied
[INFO] [stdout]     --> src/models/group.rs:154:13
[INFO] [stdout]      |
[INFO] [stdout]  154 |             serde_json::from_str(r#"["apples", "bananas"]"#);
[INFO] [stdout]      |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `serde::de::Deserialize<'_>` is not implemented for `group::Collection<std::string::String>`
[INFO] [stdout]      |
[INFO] [stdout]      = note: for local types consider adding `#[derive(serde::Deserialize)]` to your `group::Collection<std::string::String>` type
[INFO] [stdout]      = note: for types from other crates check whether the crate offers a `serde` feature flag
[INFO] [stdout]      = help: the following other types implement trait `serde::de::Deserialize<'de>`:
[INFO] [stdout]                &'a Path
[INFO] [stdout]                &'a [u8]
[INFO] [stdout]                &'a str
[INFO] [stdout]                ()
[INFO] [stdout]                (T,)
[INFO] [stdout]                (T0, T1)
[INFO] [stdout]                (T0, T1, T2)
[INFO] [stdout]                (T0, T1, T2, T3)
[INFO] [stdout]              and 142 others
[INFO] [stdout] note: required by a bound in `serde_json::from_str`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde_json-1.0.140/src/de.rs:2699:8
[INFO] [stdout]      |
[INFO] [stdout] 2697 | pub fn from_str<'a, T>(s: &'a str) -> Result<T>
[INFO] [stdout]      |        -------- required by a bound in this function
[INFO] [stdout] 2698 | where
[INFO] [stdout] 2699 |     T: de::Deserialize<'a>,
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^^^ required by this bound in `from_str`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `group::Collection<std::string::String>: serde::de::Deserialize<'_>` is not satisfied
[INFO] [stdout]     --> src/models/group.rs:169:13
[INFO] [stdout]      |
[INFO] [stdout]  169 |             serde_json::from_str(r#"{"apples": 1, "bananas": 1}"#);
[INFO] [stdout]      |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `serde::de::Deserialize<'_>` is not implemented for `group::Collection<std::string::String>`
[INFO] [stdout]      |
[INFO] [stdout]      = note: for local types consider adding `#[derive(serde::Deserialize)]` to your `group::Collection<std::string::String>` type
[INFO] [stdout]      = note: for types from other crates check whether the crate offers a `serde` feature flag
[INFO] [stdout]      = help: the following other types implement trait `serde::de::Deserialize<'de>`:
[INFO] [stdout]                &'a Path
[INFO] [stdout]                &'a [u8]
[INFO] [stdout]                &'a str
[INFO] [stdout]                ()
[INFO] [stdout]                (T,)
[INFO] [stdout]                (T0, T1)
[INFO] [stdout]                (T0, T1, T2)
[INFO] [stdout]                (T0, T1, T2, T3)
[INFO] [stdout]              and 142 others
[INFO] [stdout] note: required by a bound in `serde_json::from_str`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde_json-1.0.140/src/de.rs:2699:8
[INFO] [stdout]      |
[INFO] [stdout] 2697 | pub fn from_str<'a, T>(s: &'a str) -> Result<T>
[INFO] [stdout]      |        -------- required by a bound in this function
[INFO] [stdout] 2698 | where
[INFO] [stdout] 2699 |     T: de::Deserialize<'a>,
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^^^ required by this bound in `from_str`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `group::Collection<std::string::String>: serde::ser::Serialize` is not satisfied
[INFO] [stdout]    --> src/models/group.rs:183:36
[INFO] [stdout]     |
[INFO] [stdout] 183 |         match serde_json::to_value(Collection::OneOf("apples".to_owned())) {
[INFO] [stdout]     |               -------------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `serde::ser::Serialize` is not implemented for `group::Collection<std::string::String>`
[INFO] [stdout]     |               |
[INFO] [stdout]     |               required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = note: for local types consider adding `#[derive(serde::Serialize)]` to your `group::Collection<std::string::String>` type
[INFO] [stdout]     = note: for types from other crates check whether the crate offers a `serde` feature flag
[INFO] [stdout]     = help: the following other types implement trait `serde::ser::Serialize`:
[INFO] [stdout]               &'a T
[INFO] [stdout]               &'a mut T
[INFO] [stdout]               ()
[INFO] [stdout]               (T,)
[INFO] [stdout]               (T0, T1)
[INFO] [stdout]               (T0, T1, T2)
[INFO] [stdout]               (T0, T1, T2, T3)
[INFO] [stdout]               (T0, T1, T2, T3, T4)
[INFO] [stdout]             and 131 others
[INFO] [stdout] note: required by a bound in `to_value`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde_json-1.0.140/src/value/mod.rs:990:8
[INFO] [stdout]     |
[INFO] [stdout] 988 | pub fn to_value<T>(value: T) -> Result<Value, Error>
[INFO] [stdout]     |        -------- required by a bound in this function
[INFO] [stdout] 989 | where
[INFO] [stdout] 990 |     T: Serialize,
[INFO] [stdout]     |        ^^^^^^^^^ required by this bound in `to_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `group::Collection<std::string::String>: serde::ser::Serialize` is not satisfied
[INFO] [stdout]    --> src/models/group.rs:192:36
[INFO] [stdout]     |
[INFO] [stdout] 192 |           match serde_json::to_value(Collection::SumOf(vec![
[INFO] [stdout]     |  _______________--------------------_^
[INFO] [stdout]     | |               |
[INFO] [stdout]     | |               required by a bound introduced by this call
[INFO] [stdout] 193 | |             "apples".to_owned(),
[INFO] [stdout] 194 | |             "bananas".to_owned(),
[INFO] [stdout] 195 | |         ])) {
[INFO] [stdout]     | |__________^ the trait `serde::ser::Serialize` is not implemented for `group::Collection<std::string::String>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: for local types consider adding `#[derive(serde::Serialize)]` to your `group::Collection<std::string::String>` type
[INFO] [stdout]     = note: for types from other crates check whether the crate offers a `serde` feature flag
[INFO] [stdout]     = help: the following other types implement trait `serde::ser::Serialize`:
[INFO] [stdout]               &'a T
[INFO] [stdout]               &'a mut T
[INFO] [stdout]               ()
[INFO] [stdout]               (T,)
[INFO] [stdout]               (T0, T1)
[INFO] [stdout]               (T0, T1, T2)
[INFO] [stdout]               (T0, T1, T2, T3)
[INFO] [stdout]               (T0, T1, T2, T3, T4)
[INFO] [stdout]             and 131 others
[INFO] [stdout] note: required by a bound in `to_value`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde_json-1.0.140/src/value/mod.rs:990:8
[INFO] [stdout]     |
[INFO] [stdout] 988 | pub fn to_value<T>(value: T) -> Result<Value, Error>
[INFO] [stdout]     |        -------- required by a bound in this function
[INFO] [stdout] 989 | where
[INFO] [stdout] 990 |     T: Serialize,
[INFO] [stdout]     |        ^^^^^^^^^ required by this bound in `to_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `group::Collection<std::string::String>: serde::ser::Serialize` is not satisfied
[INFO] [stdout]    --> src/models/group.rs:204:36
[INFO] [stdout]     |
[INFO] [stdout] 204 |           match serde_json::to_value(Collection::MapOf(
[INFO] [stdout]     |  _______________--------------------_^
[INFO] [stdout]     | |               |
[INFO] [stdout]     | |               required by a bound introduced by this call
[INFO] [stdout] 205 | |             ["apples", "bananas"]
[INFO] [stdout] 206 | |                 .into_iter()
[INFO] [stdout] 207 | |                 .map(|fruit| (fruit.to_owned(), 1.0))
[INFO] [stdout] 208 | |                 .collect(),
[INFO] [stdout] 209 | |         )) {
[INFO] [stdout]     | |_________^ the trait `serde::ser::Serialize` is not implemented for `group::Collection<std::string::String>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: for local types consider adding `#[derive(serde::Serialize)]` to your `group::Collection<std::string::String>` type
[INFO] [stdout]     = note: for types from other crates check whether the crate offers a `serde` feature flag
[INFO] [stdout]     = help: the following other types implement trait `serde::ser::Serialize`:
[INFO] [stdout]               &'a T
[INFO] [stdout]               &'a mut T
[INFO] [stdout]               ()
[INFO] [stdout]               (T,)
[INFO] [stdout]               (T0, T1)
[INFO] [stdout]               (T0, T1, T2)
[INFO] [stdout]               (T0, T1, T2, T3)
[INFO] [stdout]               (T0, T1, T2, T3, T4)
[INFO] [stdout]             and 131 others
[INFO] [stdout] note: required by a bound in `to_value`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde_json-1.0.140/src/value/mod.rs:990:8
[INFO] [stdout]     |
[INFO] [stdout] 988 | pub fn to_value<T>(value: T) -> Result<Value, Error>
[INFO] [stdout]     |        -------- required by a bound in this function
[INFO] [stdout] 989 | where
[INFO] [stdout] 990 |     T: Serialize,
[INFO] [stdout]     |        ^^^^^^^^^ required by this bound in `to_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fts-core` (lib test) due to 8 previous errors
[INFO] running `Command { std: "docker" "inspect" "e41dd667dca9a186f4113a57b4c47ad2c492d0f3210bd8859aab7e2573cec2b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e41dd667dca9a186f4113a57b4c47ad2c492d0f3210bd8859aab7e2573cec2b8", kill_on_drop: false }`
[INFO] [stdout] e41dd667dca9a186f4113a57b4c47ad2c492d0f3210bd8859aab7e2573cec2b8