[INFO] fetching crate ckydb 0.0.5... [INFO] checking ckydb-0.0.5 against master#38352b01ae4af9300be03b805d6db68c45e51068 for pr-129864 [INFO] extracting crate ckydb 0.0.5 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate ckydb 0.0.5 on toolchain 38352b01ae4af9300be03b805d6db68c45e51068 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate ckydb 0.0.5 [INFO] finished tweaking crates.io crate ckydb 0.0.5 [INFO] tweaked toml for crates.io crate ckydb 0.0.5 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate crates.io crate ckydb 0.0.5 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" "+38352b01ae4af9300be03b805d6db68c45e51068" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serial_test v0.8.0 [INFO] [stderr] Downloaded proc-macro2 v1.0.40 [INFO] [stderr] Downloaded serial_test_derive v0.8.0 [INFO] [stderr] Downloaded unicode-ident v1.0.1 [INFO] [stderr] Downloaded rustversion v1.0.7 [INFO] [stderr] Downloaded lock_api v0.4.7 [INFO] [stderr] Downloaded slab v0.4.6 [INFO] [stderr] Downloaded redox_syscall v0.2.13 [INFO] [stderr] Downloaded parking_lot_core v0.9.3 [INFO] [stderr] Downloaded smallvec v1.9.0 [INFO] [stderr] Downloaded windows_aarch64_msvc v0.36.1 [INFO] [stderr] Downloaded windows_x86_64_msvc v0.36.1 [INFO] [stderr] Downloaded windows_i686_msvc v0.36.1 [INFO] [stderr] Downloaded windows_x86_64_gnu v0.36.1 [INFO] [stderr] Downloaded windows_i686_gnu v0.36.1 [INFO] [stderr] Downloaded windows-sys v0.36.1 [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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0e5a442fb7dcb75b7ba97a3e674b9e8dd1e18a30fda173e1d085cc21bc73eeca [INFO] running `Command { std: "docker" "start" "-a" "0e5a442fb7dcb75b7ba97a3e674b9e8dd1e18a30fda173e1d085cc21bc73eeca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0e5a442fb7dcb75b7ba97a3e674b9e8dd1e18a30fda173e1d085cc21bc73eeca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0e5a442fb7dcb75b7ba97a3e674b9e8dd1e18a30fda173e1d085cc21bc73eeca", kill_on_drop: false }` [INFO] [stdout] 0e5a442fb7dcb75b7ba97a3e674b9e8dd1e18a30fda173e1d085cc21bc73eeca [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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a86acd1c5c55cc4ab49750236e31734a0044834beb2d610c25bc42102b300b73 [INFO] running `Command { std: "docker" "start" "-a" "a86acd1c5c55cc4ab49750236e31734a0044834beb2d610c25bc42102b300b73", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.40 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling quote v1.0.20 [INFO] [stderr] Compiling unicode-ident v1.0.1 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Checking futures-sink v0.3.21 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking slab v0.4.6 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Checking futures-io v0.3.21 [INFO] [stderr] Compiling rustversion v1.0.7 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking smallvec v1.9.0 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Checking ckydb v0.0.5 (/opt/rustwide/workdir) [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stdout] warning: constant `DUMMY_FILE_DATA` is never used [INFO] [stdout] --> src/utils.rs:11:7 [INFO] [stdout] | [INFO] [stdout] 11 | const DUMMY_FILE_DATA: [(&str, &str); 5] = [ [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `clear_dummy_file_data_in_db` is never used [INFO] [stdout] --> src/utils.rs:24:15 [INFO] [stdout] | [INFO] [stdout] 24 | pub(crate) fn clear_dummy_file_data_in_db>(db_path: P) -> io::Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `add_dummy_file_data_in_db` is never used [INFO] [stdout] --> src/utils.rs:36:15 [INFO] [stdout] | [INFO] [stdout] 36 | pub(crate) fn add_dummy_file_data_in_db(db_path: &str) -> io::Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_files_with_extension` is never used [INFO] [stdout] --> src/utils.rs:55:15 [INFO] [stdout] | [INFO] [stdout] 55 | pub(crate) fn read_files_with_extension>( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking futures-executor v0.3.21 [INFO] [stderr] Checking futures v0.3.21 [INFO] [stderr] Compiling serial_test_derive v0.8.0 [INFO] [stderr] Checking serial_test v0.8.0 [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.41s [INFO] running `Command { std: "docker" "inspect" "a86acd1c5c55cc4ab49750236e31734a0044834beb2d610c25bc42102b300b73", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a86acd1c5c55cc4ab49750236e31734a0044834beb2d610c25bc42102b300b73", kill_on_drop: false }` [INFO] [stdout] a86acd1c5c55cc4ab49750236e31734a0044834beb2d610c25bc42102b300b73