[INFO] fetching crate cml-chain 6.0.0... [INFO] checking cml-chain-6.0.0 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604 [INFO] extracting crate cml-chain 6.0.0 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate cml-chain 6.0.0 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate cml-chain 6.0.0 [INFO] finished tweaking crates.io crate cml-chain 6.0.0 [INFO] tweaked toml for crates.io crate cml-chain 6.0.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 108 packages to latest compatible versions [INFO] [stderr] Adding base64 v0.13.1 (latest: v0.22.1) [INFO] [stderr] Adding base64 v0.21.7 (latest: v0.22.1) [INFO] [stderr] Adding bech32 v0.7.3 (latest: v0.11.0) [INFO] [stderr] Adding block-buffer v0.9.0 (latest: v0.10.4) [INFO] [stderr] Adding digest v0.9.0 (latest: v0.10.7) [INFO] [stderr] Adding env_logger v0.7.1 (latest: v0.11.5) [INFO] [stderr] Adding flaky_test v0.1.0 (latest: v0.2.2) [INFO] [stderr] Adding fraction v0.10.0 (latest: v0.15.3) [INFO] [stderr] Adding generic-array v0.14.7 (latest: v1.1.0) [INFO] [stderr] Adding getrandom v0.1.16 (latest: v0.2.15) [INFO] [stderr] Adding itertools v0.10.5 (latest: v0.13.0) [INFO] [stderr] Adding num v0.2.1 (latest: v0.4.3) [INFO] [stderr] Adding num-bigint v0.2.6 (latest: v0.4.6) [INFO] [stderr] Adding num-complex v0.2.4 (latest: v0.4.6) [INFO] [stderr] Adding num-rational v0.2.4 (latest: v0.4.2) [INFO] [stderr] Adding quickcheck v0.9.2 (latest: v1.0.3) [INFO] [stderr] Adding quickcheck_macros v0.9.1 (latest: v1.0.0) [INFO] [stderr] Adding rand v0.7.3 (latest: v0.8.5) [INFO] [stderr] Adding rand_chacha v0.2.2 (latest: v0.3.1) [INFO] [stderr] Adding rand_core v0.5.1 (latest: v0.6.4) [INFO] [stderr] Adding rand_hc v0.2.0 (latest: v0.3.2) [INFO] [stderr] Adding sha2 v0.9.9 (latest: v0.10.8) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.77) [INFO] [stderr] Adding wasi v0.9.0+wasi-snapshot-preview1 (latest: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding windows-core v0.52.0 (latest: v0.58.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded flaky_test v0.1.0 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9ccc2b018a687326e1cbf807e770d017042b3a101e86c4acbdd609b1fec50636 [INFO] running `Command { std: "docker" "start" "-a" "9ccc2b018a687326e1cbf807e770d017042b3a101e86c4acbdd609b1fec50636", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9ccc2b018a687326e1cbf807e770d017042b3a101e86c4acbdd609b1fec50636", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9ccc2b018a687326e1cbf807e770d017042b3a101e86c4acbdd609b1fec50636", kill_on_drop: false }` [INFO] [stdout] 9ccc2b018a687326e1cbf807e770d017042b3a101e86c4acbdd609b1fec50636 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 751206743a7f5bf569ad79ee0c87538dc6c748b9849c74115d21d40638ec548a [INFO] running `Command { std: "docker" "start" "-a" "751206743a7f5bf569ad79ee0c87538dc6c748b9849c74115d21d40638ec548a", kill_on_drop: false }` [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Checking serde v1.0.209 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Compiling serde_derive_internals v0.29.1 [INFO] [stderr] Checking num-iter v0.1.45 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking num-bigint v0.4.6 [INFO] [stderr] Compiling schemars v0.8.21 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking regex-syntax v0.8.4 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Compiling schemars_derive v0.8.21 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking either v1.13.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking num v0.2.1 [INFO] [stderr] Checking fraction v0.10.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking cryptoxide v0.4.4 [INFO] [stderr] Checking cbor_event v2.4.0 [INFO] [stderr] Checking bech32 v0.7.3 [INFO] [stderr] Checking chrono v0.4.38 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking num-rational v0.4.2 [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Checking num-complex v0.4.6 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking serde_json v1.0.127 [INFO] [stderr] Compiling noop_proc_macro v0.3.0 [INFO] [stderr] Checking num v0.4.3 [INFO] [stderr] Checking unicode-segmentation v1.11.0 [INFO] [stderr] Checking ed25519-bip32 v0.4.1 [INFO] [stderr] Checking serde-aux v4.5.0 [INFO] [stderr] Checking regex v1.10.6 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking quickcheck v0.9.2 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling flaky_test v0.1.0 [INFO] [stderr] Compiling quickcheck_macros v0.9.1 [INFO] [stderr] Checking cml-core v6.0.0 [INFO] [stderr] Checking cml-crypto v6.0.0 [INFO] [stderr] Checking cml-chain v6.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition value: `generic-serialization` [INFO] [stdout] --> src/genesis/byron/config.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 24 | #[cfg_attr(feature = "generic-serialization", derive(Serialize, Deserialize))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `used_from_wasm` and `wasm-bindgen` [INFO] [stdout] = help: consider adding `generic-serialization` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `generic-serialization` [INFO] [stdout] --> src/genesis/byron/config.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 24 | #[cfg_attr(feature = "generic-serialization", derive(Serialize, Deserialize))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `used_from_wasm` and `wasm-bindgen` [INFO] [stdout] = help: consider adding `generic-serialization` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 40.80s [INFO] running `Command { std: "docker" "inspect" "751206743a7f5bf569ad79ee0c87538dc6c748b9849c74115d21d40638ec548a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "751206743a7f5bf569ad79ee0c87538dc6c748b9849c74115d21d40638ec548a", kill_on_drop: false }` [INFO] [stdout] 751206743a7f5bf569ad79ee0c87538dc6c748b9849c74115d21d40638ec548a