[INFO] cloning repository https://github.com/ankane/libffm-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ankane/libffm-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fankane%2Flibffm-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fankane%2Flibffm-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8338d493d97281f9abf22d8281f2421cd0d03d73
[INFO] testing ankane/libffm-rust against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fankane%2Flibffm-rust" "/workspace/builds/worker-29/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-29/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ankane/libffm-rust on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ankane/libffm-rust
[INFO] finished tweaking git repo https://github.com/ankane/libffm-rust
[INFO] tweaked toml for git repo https://github.com/ankane/libffm-rust written to /workspace/builds/worker-29/source/Cargo.toml
[INFO] crate git repo https://github.com/ankane/libffm-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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 clap_derive v3.0.5
[INFO] [stderr]   Downloaded clap v3.0.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 44ccf85481db2de870395d10e2f89ec0c5f15bcc202fd74079d70cd753125a6b
[INFO] running `Command { std: "docker" "start" "-a" "44ccf85481db2de870395d10e2f89ec0c5f15bcc202fd74079d70cd753125a6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "44ccf85481db2de870395d10e2f89ec0c5f15bcc202fd74079d70cd753125a6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44ccf85481db2de870395d10e2f89ec0c5f15bcc202fd74079d70cd753125a6b", kill_on_drop: false }`
[INFO] [stdout] 44ccf85481db2de870395d10e2f89ec0c5f15bcc202fd74079d70cd753125a6b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 73e7b3575b1e845ce55497b3bcd29d0845e7ae95d05b478b913ca27cd1373654
[INFO] running `Command { std: "docker" "start" "-a" "73e7b3575b1e845ce55497b3bcd29d0845e7ae95d05b478b913ca27cd1373654", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.107
[INFO] [stderr]    Compiling ppv-lite86 v0.2.15
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling libffm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.67s
[INFO] running `Command { std: "docker" "inspect" "73e7b3575b1e845ce55497b3bcd29d0845e7ae95d05b478b913ca27cd1373654", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73e7b3575b1e845ce55497b3bcd29d0845e7ae95d05b478b913ca27cd1373654", kill_on_drop: false }`
[INFO] [stdout] 73e7b3575b1e845ce55497b3bcd29d0845e7ae95d05b478b913ca27cd1373654
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 566e0bcf9e8b9db3bf24d7d723595aa516c6c56231d4f699ef6802a42b8eb010
[INFO] running `Command { std: "docker" "start" "-a" "566e0bcf9e8b9db3bf24d7d723595aa516c6c56231d4f699ef6802a42b8eb010", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libffm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `Command { std: "docker" "inspect" "566e0bcf9e8b9db3bf24d7d723595aa516c6c56231d4f699ef6802a42b8eb010", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "566e0bcf9e8b9db3bf24d7d723595aa516c6c56231d4f699ef6802a42b8eb010", kill_on_drop: false }`
[INFO] [stdout] 566e0bcf9e8b9db3bf24d7d723595aa516c6c56231d4f699ef6802a42b8eb010
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 20ce630e099acbf31a7055c47b8d21c92ebf06bcb348d7698af42d5ff9c1786a
[INFO] running `Command { std: "docker" "start" "-a" "20ce630e099acbf31a7055c47b8d21c92ebf06bcb348d7698af42d5ff9c1786a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/libffm-202b313c0d6ce9cd)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test tests::test_empty_line ... ok
[INFO] [stdout] test tests::test_missing_train_eval ... ok
[INFO] [stdout] test tests::test_missing_train ... ok
[INFO] [stdout] test tests::test_parse_node ... ok
[INFO] [stdout] test tests::test_parse_line ... ok
[INFO] [stdout] test tests::test_empty ... ok
[INFO] [stdout] test tests::test_too_few_tokens ... ok
[INFO] [stdout] test tests::test_too_many_tokens ... ok
[INFO] [stdout] test tests::test_pathbuf ... ok
[INFO] [stdout] test tests::test_str ... ok
[INFO] [stdout] test tests::test_missing_predict ... ok
[INFO] [stdout] test tests::test_string ... ok
[INFO] [stdout] test tests::test_train_eval ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests libffm
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "20ce630e099acbf31a7055c47b8d21c92ebf06bcb348d7698af42d5ff9c1786a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20ce630e099acbf31a7055c47b8d21c92ebf06bcb348d7698af42d5ff9c1786a", kill_on_drop: false }`
[INFO] [stdout] 20ce630e099acbf31a7055c47b8d21c92ebf06bcb348d7698af42d5ff9c1786a