[INFO] fetching crate balter-core 0.5.1...
[INFO] checking balter-core-0.5.1 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1
[INFO] extracting crate balter-core 0.5.1 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate balter-core 0.5.1
[INFO] finished tweaking crates.io crate balter-core 0.5.1
[INFO] tweaked toml for crates.io crate balter-core 0.5.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate balter-core 0.5.1 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 95 packages to latest compatible versions
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] [stderr]       Adding rand_distr v0.4.3 (available: v0.5.1)
[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]  Downloading crates ...
[INFO] [stderr]   Downloaded bytecount v0.6.9
[INFO] [stderr]   Downloaded succinct v0.5.2
[INFO] [stderr]   Downloaded cfg_eval v0.1.2
[INFO] [stderr]   Downloaded insta v1.43.1
[INFO] [stderr]   Downloaded pdatastructs v0.7.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] f65b2308838f1bbc3f08d5c8fb43a4366e844e817efe79be886dd4e57c2926e5
[INFO] running `Command { std: "docker" "start" "-a" "f65b2308838f1bbc3f08d5c8fb43a4366e844e817efe79be886dd4e57c2926e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f65b2308838f1bbc3f08d5c8fb43a4366e844e817efe79be886dd4e57c2926e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f65b2308838f1bbc3f08d5c8fb43a4366e844e817efe79be886dd4e57c2926e5", kill_on_drop: false }`
[INFO] [stdout] f65b2308838f1bbc3f08d5c8fb43a4366e844e817efe79be886dd4e57c2926e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 7b05310c85de6d09c17a82e52a807da6ffa0a499378a6134999c21eb3e712bf6
[INFO] running `Command { std: "docker" "start" "-a" "7b05310c85de6d09c17a82e52a807da6ffa0a499378a6134999c21eb3e712bf6", kill_on_drop: false }`
[INFO] [stderr]     Checking bytecount v0.6.9
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]     Checking fixedbitset v0.4.2
[INFO] [stderr]     Checking console v0.15.11
[INFO] [stderr]     Checking similar v2.7.0
[INFO] [stderr]     Checking succinct v0.5.2
[INFO] [stderr]     Checking rand_distr v0.4.3
[INFO] [stderr]     Checking pdatastructs v0.7.0
[INFO] [stderr]     Checking balter-core v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking insta v1.43.1
[INFO] [stdout] error[E0277]: the trait bound `config::ScenarioConfig: serde::ser::Serialize` is not satisfied
[INFO] [stdout]    --> src/config.rs:118:9
[INFO] [stdout]     |
[INFO] [stdout] 118 | /         insta::assert_json_snapshot!(ScenarioConfig {
[INFO] [stdout] 119 | |             name: "test_scenario".to_string(),
[INFO] [stdout] 120 | |             duration: Some(Duration::from_secs(300)),
[INFO] [stdout] 121 | |             max_tps: Some(NonZeroU32::new(2_000).unwrap()),
[INFO] [stdout] ...   |
[INFO] [stdout] 124 | |             hints: HintConfig::default(),
[INFO] [stdout] 125 | |         });
[INFO] [stdout]     | |          ^
[INFO] [stdout]     | |          |
[INFO] [stdout]     | |__________the trait `serde::ser::Serialize` is not implemented for `config::ScenarioConfig`
[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 `config::ScenarioConfig` 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 129 others
[INFO] [stdout]     = note: required for `&config::ScenarioConfig` to implement `serde::ser::Serialize`
[INFO] [stdout] note: required by a bound in `serialize_value`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/insta-1.43.1/src/serialization.rs:91:27
[INFO] [stdout]     |
[INFO] [stdout]  91 | pub fn serialize_value<S: Serialize>(s: &S, format: SerializationFormat) -> String {
[INFO] [stdout]     |                           ^^^^^^^^^ required by this bound in `serialize_value`
[INFO] [stdout]     = note: this error originates in the macro `$crate::_assert_serialized_snapshot` which comes from the expansion of the macro `insta::assert_json_snapshot` (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 `balter-core` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "7b05310c85de6d09c17a82e52a807da6ffa0a499378a6134999c21eb3e712bf6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b05310c85de6d09c17a82e52a807da6ffa0a499378a6134999c21eb3e712bf6", kill_on_drop: false }`
[INFO] [stdout] 7b05310c85de6d09c17a82e52a807da6ffa0a499378a6134999c21eb3e712bf6