[INFO] fetching crate ainoio-agent 3.1.0... [INFO] checking ainoio-agent-3.1.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate ainoio-agent 3.1.0 into /workspace/builds/worker-5-tc1/source [INFO] validating manifest of crates.io crate ainoio-agent 3.1.0 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate ainoio-agent 3.1.0 [INFO] finished tweaking crates.io crate ainoio-agent 3.1.0 [INFO] tweaked toml for crates.io crate ainoio-agent 3.1.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 124 packages [INFO] [stderr] Adding arrayvec v0.5.2 (latest: v0.7.4) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding bytes v0.4.12 (latest: v1.6.0) [INFO] [stderr] Adding bytes v0.5.6 (latest: v1.6.0) [INFO] [stderr] Adding cfg-if v0.1.10 (latest: v1.0.0) [INFO] [stderr] Adding config v0.10.1 (latest: v0.14.0) [INFO] [stderr] Adding crossbeam-channel v0.3.9 (latest: v0.5.12) [INFO] [stderr] Adding crossbeam-utils v0.6.6 (latest: v0.8.19) [INFO] [stderr] Adding dtoa v0.4.8 (latest: v1.0.9) [INFO] [stderr] Adding futures v0.1.31 (latest: v0.3.30) [INFO] [stderr] Adding heck v0.3.3 (latest: v0.5.0) [INFO] [stderr] Adding http v0.1.21 (latest: v1.1.0) [INFO] [stderr] Adding isahc v0.7.6 (latest: v1.7.2) [INFO] [stderr] Adding itoa v0.4.8 (latest: v1.0.11) [INFO] [stderr] Adding lexical-core v0.7.6 (latest: v0.8.5) [INFO] [stderr] Adding linked-hash-map v0.3.0 (latest: v0.5.6) [INFO] [stderr] Adding nom v5.1.3 (latest: v7.1.3) [INFO] [stderr] Adding num-traits v0.1.43 (latest: v0.2.18) [INFO] [stderr] Adding pin-project-lite v0.1.12 (latest: v0.2.14) [INFO] [stderr] Adding rust-ini v0.13.0 (latest: v0.21.0) [INFO] [stderr] Adding serde v0.8.23 (latest: v1.0.197) [INFO] [stderr] Adding serde_test v0.8.23 (latest: v1.0.176) [INFO] [stderr] Adding serde_urlencoded v0.6.1 (latest: v0.7.1) [INFO] [stderr] Adding sluice v0.4.2 (latest: v0.5.5) [INFO] [stderr] Adding strum v0.18.0 (latest: v0.26.2) [INFO] [stderr] Adding strum_macros v0.18.0 (latest: v0.26.2) [INFO] [stderr] Adding surf v1.0.3 (latest: v2.3.2) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding tokio v0.2.25 (latest: v1.37.0) [INFO] [stderr] Adding toml v0.5.11 (latest: v0.8.12) [INFO] [stderr] Adding wasm-bindgen-futures v0.3.27 (latest: v0.4.42) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded futures-sink-preview v0.3.0-alpha.19 [INFO] [stderr] Downloaded futures-core-preview v0.3.0-alpha.19 [INFO] [stderr] Downloaded serde_urlencoded v0.6.1 [INFO] [stderr] Downloaded futures-channel-preview v0.3.0-alpha.19 [INFO] [stderr] Downloaded futures-io-preview v0.3.0-alpha.19 [INFO] [stderr] Downloaded rust-ini v0.13.0 [INFO] [stderr] Downloaded strum v0.18.0 [INFO] [stderr] Downloaded serde_test v0.8.23 [INFO] [stderr] Downloaded wasm-bindgen-futures v0.3.27 [INFO] [stderr] Downloaded sluice v0.4.2 [INFO] [stderr] Downloaded num-traits v0.1.43 [INFO] [stderr] Downloaded futures-executor-preview v0.3.0-alpha.19 [INFO] [stderr] Downloaded linked-hash-map v0.3.0 [INFO] [stderr] Downloaded config v0.10.1 [INFO] [stderr] Downloaded nom v5.1.3 [INFO] [stderr] Downloaded isahc v0.7.6 [INFO] [stderr] Downloaded futures-util-preview v0.3.0-alpha.19 [INFO] [stderr] Downloaded serde v0.8.23 [INFO] [stderr] Downloaded serde-hjson v0.9.1 [INFO] [stderr] Downloaded strum_macros v0.18.0 [INFO] [stderr] Downloaded futures-preview v0.3.0-alpha.19 [INFO] [stderr] Downloaded crossbeam-channel v0.3.9 [INFO] [stderr] Downloaded crossbeam-utils v0.6.6 [INFO] [stderr] Downloaded curl v0.4.46 [INFO] [stderr] Downloaded libnghttp2-sys v0.1.9+1.58.0 [INFO] [stderr] Downloaded surf v1.0.3 [INFO] [stderr] Downloaded curl-sys v0.4.72+curl-8.6.0 [INFO] [stderr] Downloaded libz-sys v1.1.16 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8219cce272ff4c1a9512e107fb4a6cfac86ae031cbd6d7fd8d9454a3cbeda42a [INFO] running `Command { std: "docker" "start" "-a" "8219cce272ff4c1a9512e107fb4a6cfac86ae031cbd6d7fd8d9454a3cbeda42a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8219cce272ff4c1a9512e107fb4a6cfac86ae031cbd6d7fd8d9454a3cbeda42a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8219cce272ff4c1a9512e107fb4a6cfac86ae031cbd6d7fd8d9454a3cbeda42a", kill_on_drop: false }` [INFO] [stdout] 8219cce272ff4c1a9512e107fb4a6cfac86ae031cbd6d7fd8d9454a3cbeda42a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 76fa95a1bcb695c3e4fc663d5b17576ab78f776f6d8488435da0e0afd5b3681d [INFO] running `Command { std: "docker" "start" "-a" "76fa95a1bcb695c3e4fc663d5b17576ab78f776f6d8488435da0e0afd5b3681d", kill_on_drop: false }` [INFO] [stderr] Compiling cc v1.0.90 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Compiling vcpkg v0.2.15 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking value-bag v1.8.1 [INFO] [stderr] Checking futures-sink-preview v0.3.0-alpha.19 [INFO] [stderr] Checking futures-core-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling unicase v2.7.0 [INFO] [stderr] Checking futures v0.1.31 [INFO] [stderr] Checking futures-io-preview v0.3.0-alpha.19 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling curl v0.4.46 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Checking futures-sink v0.3.30 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking serde v0.8.23 [INFO] [stderr] Compiling lexical-core v0.7.6 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Checking futures-channel-preview v0.3.0-alpha.19 [INFO] [stderr] Checking crossbeam-utils v0.6.6 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Checking socket2 v0.5.6 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Compiling nom v5.1.3 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Compiling mime_guess v2.0.4 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Compiling isahc v0.7.6 [INFO] [stderr] Checking openssl-probe v0.1.5 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking sluice v0.4.2 [INFO] [stderr] Checking dtoa v0.4.8 [INFO] [stderr] Checking crossbeam-channel v0.3.9 [INFO] [stderr] Checking linked-hash-map v0.5.6 [INFO] [stderr] Compiling unicode-segmentation v1.11.0 [INFO] [stderr] Checking serde_urlencoded v0.6.1 [INFO] [stderr] Checking toml v0.5.11 [INFO] [stderr] Checking http v0.1.21 [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking pin-project-lite v0.1.12 [INFO] [stderr] Checking rust-ini v0.13.0 [INFO] [stderr] Checking strum v0.18.0 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking tokio v0.2.25 [INFO] [stderr] Compiling strum_macros v0.18.0 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Compiling libnghttp2-sys v0.1.9+1.58.0 [INFO] [stderr] Compiling openssl-sys v0.9.102 [INFO] [stderr] Compiling libz-sys v1.1.16 [INFO] [stderr] Compiling curl-sys v0.4.72+curl-8.6.0 [INFO] [stderr] Checking tokio-io v0.1.13 [INFO] [stderr] Checking serde_test v0.8.23 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking futures-util-preview v0.3.0-alpha.19 [INFO] [stderr] Checking linked-hash-map v0.3.0 [INFO] [stderr] Checking futures-executor-preview v0.3.0-alpha.19 [INFO] [stderr] Checking futures-preview v0.3.0-alpha.19 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Checking serde-hjson v0.9.1 [INFO] [stderr] Checking config v0.10.1 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking surf v1.0.3 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking ainoio-agent v3.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `surf` is imported redundantly [INFO] [stdout] --> src/aino_agent.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use surf; [INFO] [stdout] | ^^^^ the item `surf` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `serde_json` is imported redundantly [INFO] [stdout] --> src/transaction.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use serde_json; [INFO] [stdout] | ^^^^^^^^^^ the item `serde_json` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `surf` is imported redundantly [INFO] [stdout] --> src/aino_agent.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use surf; [INFO] [stdout] | ^^^^ the item `surf` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `serde_json` is imported redundantly [INFO] [stdout] --> src/transaction.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use serde_json; [INFO] [stdout] | ^^^^^^^^^^ the item `serde_json` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `batch` is never read [INFO] [stdout] --> src/aino_agent.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 24 | struct BatchResponse { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] 25 | batch: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `BatchResponse` 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] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `batch` is never read [INFO] [stdout] --> src/aino_agent.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 24 | struct BatchResponse { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] 25 | batch: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `BatchResponse` 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] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.10s [INFO] running `Command { std: "docker" "inspect" "76fa95a1bcb695c3e4fc663d5b17576ab78f776f6d8488435da0e0afd5b3681d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "76fa95a1bcb695c3e4fc663d5b17576ab78f776f6d8488435da0e0afd5b3681d", kill_on_drop: false }` [INFO] [stdout] 76fa95a1bcb695c3e4fc663d5b17576ab78f776f6d8488435da0e0afd5b3681d