[INFO] cloning repository https://github.com/benjumanji/minimal_rocksdb [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/benjumanji/minimal_rocksdb" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbenjumanji%2Fminimal_rocksdb", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbenjumanji%2Fminimal_rocksdb'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9845054c58190b4a99ab8ab7844f295352b79b79 [INFO] testing benjumanji/minimal_rocksdb against beta-2021-09-08 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbenjumanji%2Fminimal_rocksdb" "/workspace/builds/worker-105/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-105/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/benjumanji/minimal_rocksdb on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/benjumanji/minimal_rocksdb [INFO] finished tweaking git repo https://github.com/benjumanji/minimal_rocksdb [INFO] tweaked toml for git repo https://github.com/benjumanji/minimal_rocksdb written to /workspace/builds/worker-105/source/Cargo.toml [INFO] crate git repo https://github.com/benjumanji/minimal_rocksdb already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rocksdb v0.2.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 57e78dc4da081f335e6b64272af00484176cf227cdc264b2fcc18c6c4d787f09 [INFO] running `Command { std: "docker" "start" "-a" "57e78dc4da081f335e6b64272af00484176cf227cdc264b2fcc18c6c4d787f09", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "57e78dc4da081f335e6b64272af00484176cf227cdc264b2fcc18c6c4d787f09", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "57e78dc4da081f335e6b64272af00484176cf227cdc264b2fcc18c6c4d787f09", kill_on_drop: false }` [INFO] [stdout] 57e78dc4da081f335e6b64272af00484176cf227cdc264b2fcc18c6c4d787f09 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c7f1833a50e56f927a61bad3ba8fca616c8a25ba6df40e4b237e63dff9490eca [INFO] running `Command { std: "docker" "start" "-a" "c7f1833a50e56f927a61bad3ba8fca616c8a25ba6df40e4b237e63dff9490eca", kill_on_drop: false }` [INFO] [stderr] Compiling winapi v0.2.5 [INFO] [stderr] Compiling libc v0.1.12 [INFO] [stderr] Compiling libc v0.2.2 [INFO] [stderr] Compiling byteorder v0.4.2 [INFO] [stderr] Compiling advapi32-sys v0.1.2 [INFO] [stderr] Compiling rocksdb v0.2.1 [INFO] [stderr] Compiling rand v0.3.12 [INFO] [stderr] Compiling triplicate v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `DBVector`, `MergeOperands`, `Writable`, `WriteBatch` [INFO] [stdout] --> src/main.rs:3:19 [INFO] [stdout] | [INFO] [stdout] 3 | use rocksdb::{DB, DBVector, MergeOperands, Options, Writable, WriteBatch}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^^^^^^ ^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around method argument [INFO] [stdout] --> src/main.rs:9:20 [INFO] [stdout] | [INFO] [stdout] 9 | .unwrap_or({ db.create_cf("cf", &opts) }) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_braces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `intern_handle` [INFO] [stdout] --> src/main.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | let intern_handle = get_or_create(&opts, &mut db); [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_intern_handle` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `iter` [INFO] [stdout] --> src/main.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 22 | let iter = db.iterator_cf(cf).unwrap(); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_iter` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-m64" "/opt/rustwide/target/debug/deps/triplicate_server-2c430334da3f2ef9.triplicate_server.bbc79c66-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/triplicate_server-2c430334da3f2ef9.triplicate_server.bbc79c66-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/triplicate_server-2c430334da3f2ef9.triplicate_server.bbc79c66-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/triplicate_server-2c430334da3f2ef9.triplicate_server.bbc79c66-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/triplicate_server-2c430334da3f2ef9.triplicate_server.bbc79c66-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/triplicate_server-2c430334da3f2ef9.triplicate_server.bbc79c66-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/triplicate_server-2c430334da3f2ef9.triplicate_server.bbc79c66-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/triplicate_server-2c430334da3f2ef9.triplicate_server.bbc79c66-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/triplicate_server-2c430334da3f2ef9.triplicate_server.bbc79c66-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/triplicate_server-2c430334da3f2ef9.triplicate_server.bbc79c66-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/triplicate_server-2c430334da3f2ef9.triplicate_server.bbc79c66-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/triplicate_server-2c430334da3f2ef9.452fkmxbzzehamv1.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/librocksdb-76be5d27a666f700.rlib" "/opt/rustwide/target/debug/deps/liblibc-efab166e83968231.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-9a950938f3668a37.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-3b1b529ec96b3df7.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-ac333df4e6839cea.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-22a9ff9d2be6d427.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-5decbb94c7d60860.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-29a9663b62a1cd00.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-6f0cee0dbab2d3f8.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-f5dc7d1d28c5c249.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-d19bda9ef557e755.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-82a955fd13db2399.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-44f3e7c1b7cc17ef.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-3ee6f750c5f3c2cf.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-ae5e1795dcba83e8.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-8d545d8592f2b534.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-c4c222675f83fd37.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-c1e9c53e75e301ed.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-beea7d9617fe25c5.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-8ef7dd43fc671f88.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-80a2b295510dd038.rlib" "-Wl,-Bdynamic" "-lrocksdb" "-lc" "-lm" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/triplicate_server-2c430334da3f2ef9" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" [INFO] [stdout] = note: /usr/bin/ld: cannot find -lrocksdb [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `triplicate` due to 2 previous errors; 4 warnings emitted [INFO] running `Command { std: "docker" "inspect" "c7f1833a50e56f927a61bad3ba8fca616c8a25ba6df40e4b237e63dff9490eca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c7f1833a50e56f927a61bad3ba8fca616c8a25ba6df40e4b237e63dff9490eca", kill_on_drop: false }` [INFO] [stdout] c7f1833a50e56f927a61bad3ba8fca616c8a25ba6df40e4b237e63dff9490eca