[INFO] fetching crate python_comm 0.4.2...
[INFO] checking python_comm-0.4.2 against master#9e293ae9f8abecb0be5105787d181518c9012a19 for pr-146440-1
[INFO] extracting crate python_comm 0.4.2 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate python_comm 0.4.2
[INFO] finished tweaking crates.io crate python_comm 0.4.2
[INFO] tweaked toml for crates.io crate python_comm 0.4.2 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate python_comm 0.4.2 on toolchain 9e293ae9f8abecb0be5105787d181518c9012a19
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9e293ae9f8abecb0be5105787d181518c9012a19" "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" "+9e293ae9f8abecb0be5105787d181518c9012a19" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 205 packages to latest compatible versions
[INFO] [stderr]       Adding ahash v0.7.8 (available: v0.8.12)
[INFO] [stderr]       Adding lazy_static v1.4.0 (available: v1.5.0)
[INFO] [stderr]       Adding mysql v20.1.0 (available: v28.0.0)
[INFO] [stderr]       Adding rust_decimal v1.12.4 (available: v1.42.0)
[INFO] [stderr]       Adding rust_decimal_macros v1.12.4 (available: v1.40.0)
[INFO] [stderr]       Adding tokio v1.17.0 (available: v1.52.3)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9e293ae9f8abecb0be5105787d181518c9012a19" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tokio-macros v1.8.2
[INFO] [stderr]   Downloaded rust_decimal_macros v1.12.4
[INFO] [stderr]   Downloaded arrayvec v0.5.2
[INFO] [stderr]   Downloaded rust_decimal v1.12.4
[INFO] [stderr]   Downloaded python_comm_macros v0.4.1
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.122
[INFO] [stderr]   Downloaded named_pipe v0.4.1
[INFO] [stderr]   Downloaded fake-simd v0.1.2
[INFO] [stderr]   Downloaded stdweb-internal-runtime v0.1.5
[INFO] [stderr]   Downloaded time-macros-impl v0.1.2
[INFO] [stderr]   Downloaded block-buffer v0.7.3
[INFO] [stderr]   Downloaded rand_chacha v0.2.2
[INFO] [stderr]   Downloaded wasm-bindgen-macro v0.2.122
[INFO] [stderr]   Downloaded stdweb-internal-macros v0.2.9
[INFO] [stderr]   Downloaded lru v0.6.6
[INFO] [stderr]   Downloaded sha1 v0.6.1
[INFO] [stderr]   Downloaded semver-parser v0.7.0
[INFO] [stderr]   Downloaded const_fn v0.4.12
[INFO] [stderr]   Downloaded stdweb-derive v0.5.3
[INFO] [stderr]   Downloaded byte-tools v0.3.1
[INFO] [stderr]   Downloaded bufstream v0.1.4
[INFO] [stderr]   Downloaded rustc_version v0.2.3
[INFO] [stderr]   Downloaded proc-macro-hack v0.5.20+deprecated
[INFO] [stderr]   Downloaded opaque-debug v0.2.3
[INFO] [stderr]   Downloaded pem v0.8.3
[INFO] [stderr]   Downloaded native-tls v0.2.18
[INFO] [stderr]   Downloaded semver v0.9.0
[INFO] [stderr]   Downloaded sha2 v0.8.2
[INFO] [stderr]   Downloaded time-macros v0.1.1
[INFO] [stderr]   Downloaded base-x v0.2.11
[INFO] [stderr]   Downloaded discard v1.0.4
[INFO] [stderr]   Downloaded digest v0.8.1
[INFO] [stderr]   Downloaded block-padding v0.1.5
[INFO] [stderr]   Downloaded io-enum v0.2.6
[INFO] [stderr]   Downloaded derive_utils v0.11.2
[INFO] [stderr]   Downloaded core-foundation v0.10.1
[INFO] [stderr]   Downloaded rand_hc v0.2.0
[INFO] [stderr]   Downloaded rand_core v0.5.1
[INFO] [stderr]   Downloaded wasi v0.9.0+wasi-snapshot-preview1
[INFO] [stderr]   Downloaded bigdecimal v0.1.2
[INFO] [stderr]   Downloaded twox-hash v1.6.3
[INFO] [stderr]   Downloaded security-framework-sys v2.17.0
[INFO] [stderr]   Downloaded standback v0.2.17
[INFO] [stderr]   Downloaded socket2 v0.3.19
[INFO] [stderr]   Downloaded schannel v0.1.29
[INFO] [stderr]   Downloaded uuid v0.8.2
[INFO] [stderr]   Downloaded bytes v0.5.6
[INFO] [stderr]   Downloaded getrandom v0.1.16
[INFO] [stderr]   Downloaded mysql_common v0.24.1
[INFO] [stderr]   Downloaded time v0.2.27
[INFO] [stderr]   Downloaded base64 v0.12.3
[INFO] [stderr]   Downloaded ahash v0.7.8
[INFO] [stderr]   Downloaded wasm-bindgen v0.2.122
[INFO] [stderr]   Downloaded wasm-bindgen-macro-support v0.2.122
[INFO] [stderr]   Downloaded mysql v20.1.0
[INFO] [stderr]   Downloaded base64 v0.13.1
[INFO] [stderr]   Downloaded security-framework v3.7.0
[INFO] [stderr]   Downloaded num-bigint v0.2.6
[INFO] [stderr]   Downloaded hashbrown v0.11.2
[INFO] [stderr]   Downloaded bumpalo v3.20.3
[INFO] [stderr]   Downloaded rand v0.7.3
[INFO] [stderr]   Downloaded lexical v5.2.2
[INFO] [stderr]   Downloaded js-sys v0.3.99
[INFO] [stderr]   Downloaded stdweb v0.4.20
[INFO] [stderr]   Downloaded nix v0.19.1
[INFO] [stderr]   Downloaded tokio v1.17.0
[INFO] [stderr]   Downloaded lexical-core v0.7.6
[INFO] [stderr]   Downloaded libz-sys v1.1.29
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+9e293ae9f8abecb0be5105787d181518c9012a19" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 99679a7c2b6fde14c7660fa6f06ea41ccb07d5a22bc48ae1e367f3b41c953c25
[INFO] running `Command { std: "docker" "start" "-a" "99679a7c2b6fde14c7660fa6f06ea41ccb07d5a22bc48ae1e367f3b41c953c25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "99679a7c2b6fde14c7660fa6f06ea41ccb07d5a22bc48ae1e367f3b41c953c25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99679a7c2b6fde14c7660fa6f06ea41ccb07d5a22bc48ae1e367f3b41c953c25", kill_on_drop: false }`
[INFO] [stdout] 99679a7c2b6fde14c7660fa6f06ea41ccb07d5a22bc48ae1e367f3b41c953c25
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+9e293ae9f8abecb0be5105787d181518c9012a19" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 846f04308b08b49f4b90548110023d80c9623596cec00346be0f50cf7e127bb0
[INFO] running `Command { std: "docker" "start" "-a" "846f04308b08b49f4b90548110023d80c9623596cec00346be0f50cf7e127bb0", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling iana-time-zone v0.1.65
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling ahash v0.7.8
[INFO] [stderr]     Checking once_cell v1.21.4
[INFO] [stderr]     Checking memchr v2.8.1
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking serde_json v1.0.150
[INFO] [stderr]     Checking chrono v0.4.44
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling rust_decimal v1.12.4
[INFO] [stderr]    Compiling rust_decimal_macros v1.12.4
[INFO] [stderr]    Compiling python_comm_macros v0.4.1
[INFO] [stderr]     Checking python_comm v0.4.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/textsearcher.rs:800:8
[INFO] [stdout]     |
[INFO] [stdout] 785 | impl TextSearcherManager {
[INFO] [stdout]     | ------------------------ associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 800 |     fn new() -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/textsearcher.rs:800:8
[INFO] [stdout]     |
[INFO] [stdout] 785 | impl TextSearcherManager {
[INFO] [stdout]     | ------------------------ associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 800 |     fn new() -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.87s
[INFO] running `Command { std: "docker" "inspect" "846f04308b08b49f4b90548110023d80c9623596cec00346be0f50cf7e127bb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "846f04308b08b49f4b90548110023d80c9623596cec00346be0f50cf7e127bb0", kill_on_drop: false }`
[INFO] [stdout] 846f04308b08b49f4b90548110023d80c9623596cec00346be0f50cf7e127bb0
