[INFO] fetching crate movingai 2.1.0... [INFO] testing movingai-2.1.0 against 1.90.0 for beta-1.91-3 [INFO] extracting crate movingai 2.1.0 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate movingai 2.1.0 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate movingai 2.1.0 [INFO] tweaked toml for crates.io crate movingai 2.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate movingai 2.1.0 on toolchain 1.90.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate movingai 2.1.0 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8b87d31039db1339c236b80934819c30bfe8ad0d5e15ecf64676bfdcc2646873 [INFO] running `Command { std: "docker" "start" "-a" "8b87d31039db1339c236b80934819c30bfe8ad0d5e15ecf64676bfdcc2646873", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8b87d31039db1339c236b80934819c30bfe8ad0d5e15ecf64676bfdcc2646873", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8b87d31039db1339c236b80934819c30bfe8ad0d5e15ecf64676bfdcc2646873", kill_on_drop: false }` [INFO] [stdout] 8b87d31039db1339c236b80934819c30bfe8ad0d5e15ecf64676bfdcc2646873 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ac0764e0163dd11e646448c2f8b49e4ec9da9b38f35d445fd242d435fa99a421 [INFO] running `Command { std: "docker" "start" "-a" "ac0764e0163dd11e646448c2f8b49e4ec9da9b38f35d445fd242d435fa99a421", kill_on_drop: false }` [INFO] [stderr] Compiling movingai v2.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.37s [INFO] running `Command { std: "docker" "inspect" "ac0764e0163dd11e646448c2f8b49e4ec9da9b38f35d445fd242d435fa99a421", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac0764e0163dd11e646448c2f8b49e4ec9da9b38f35d445fd242d435fa99a421", kill_on_drop: false }` [INFO] [stdout] ac0764e0163dd11e646448c2f8b49e4ec9da9b38f35d445fd242d435fa99a421 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 008bb89e64f30d4b510d01319225e3b8c2126e8baca770faa626f762e1ea5937 [INFO] running `Command { std: "docker" "start" "-a" "008bb89e64f30d4b510d01319225e3b8c2126e8baca770faa626f762e1ea5937", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling ryu v1.0.17 [INFO] [stderr] Compiling movingai v2.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0277]: the trait bound `MovingAiMap: serde::ser::Serialize` is not satisfied [INFO] [stdout] --> examples/into_json.rs:10:44 [INFO] [stdout] | [INFO] [stdout] 10 | let serialized = serde_json::to_string(&map).unwrap(); [INFO] [stdout] | --------------------- ^^^^ the trait `serde::ser::Serialize` is not implemented for `MovingAiMap` [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 `MovingAiMap` 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 `serde_json::to_string` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde_json-1.0.140/src/ser.rs:2239:17 [INFO] [stdout] | [INFO] [stdout] 2237 | pub fn to_string(value: &T) -> Result [INFO] [stdout] | --------- required by a bound in this function [INFO] [stdout] 2238 | where [INFO] [stdout] 2239 | T: ?Sized + Serialize, [INFO] [stdout] | ^^^^^^^^^ required by this bound in `to_string` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `movingai` (example "into_json") due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "008bb89e64f30d4b510d01319225e3b8c2126e8baca770faa626f762e1ea5937", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "008bb89e64f30d4b510d01319225e3b8c2126e8baca770faa626f762e1ea5937", kill_on_drop: false }` [INFO] [stdout] 008bb89e64f30d4b510d01319225e3b8c2126e8baca770faa626f762e1ea5937