[INFO] updating cached repository https://github.com/fabgeyer/bibfzf
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f0e4a00cf1221c38e18cb88415bfc0f0484abbf6
[INFO] testing fabgeyer/bibfzf against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffabgeyer%2Fbibfzf" "/workspace/builds/worker-6/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/fabgeyer/bibfzf on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/fabgeyer/bibfzf
[INFO] finished tweaking git repo https://github.com/fabgeyer/bibfzf
[INFO] tweaked toml for git repo https://github.com/fabgeyer/bibfzf written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/fabgeyer/bibfzf already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5aea444b93cd52c3c810864fb7b6371a16fdc8793935a9c880d020f35431e4d6
[INFO] running `"docker" "start" "-a" "5aea444b93cd52c3c810864fb7b6371a16fdc8793935a9c880d020f35431e4d6"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling ucd-util v0.1.2
[INFO] [stderr]    Compiling encode_unicode v0.3.5
[INFO] [stderr]    Compiling nom v3.0.0
[INFO] [stderr]    Compiling dirs v1.0.4
[INFO] [stderr]    Compiling csv-core v0.1.4
[INFO] [stderr]    Compiling nom v4.1.1
[INFO] [stderr]    Compiling toml v0.4.10
[INFO] [stderr]    Compiling regex-syntax v0.5.6
[INFO] [stderr]    Compiling regex-syntax v0.6.3
[INFO] [stderr]    Compiling csv v1.0.2
[INFO] [stderr]    Compiling nom-bibtex v0.2.0
[INFO] [stderr]    Compiling prettytable-rs v0.8.0
[INFO] [stderr]    Compiling regex v1.0.6
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]    Compiling serde-hjson v0.8.2
[INFO] [stderr]    Compiling env_logger v0.4.3
[INFO] [stderr]    Compiling skim v0.5.2
[INFO] [stderr]    Compiling config v0.9.1
[INFO] [stderr]    Compiling bibfzf v18.12.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `settings`
[INFO] [stderr]   --> src/main.rs:91:44
[INFO] [stderr]    |
[INFO] [stderr] 91 | fn action_copy_key(biblio: &PBibliography, settings: &Config) {
[INFO] [stderr]    |                                            ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_settings`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `settings`
[INFO] [stderr]   --> src/main.rs:95:45
[INFO] [stderr]    |
[INFO] [stderr] 95 | fn action_copy_cite(biblio: &PBibliography, settings: &Config) {
[INFO] [stderr]    |                                             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_settings`
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 52.89s
[INFO] running `"docker" "inspect" "5aea444b93cd52c3c810864fb7b6371a16fdc8793935a9c880d020f35431e4d6"`
[INFO] running `"docker" "rm" "-f" "5aea444b93cd52c3c810864fb7b6371a16fdc8793935a9c880d020f35431e4d6"`
[INFO] [stdout] 5aea444b93cd52c3c810864fb7b6371a16fdc8793935a9c880d020f35431e4d6
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 21fa2fff2033b3517bd9cb5d84b17b47fd22856d858aa91a977f74ae0d428e4e
[INFO] running `"docker" "start" "-a" "21fa2fff2033b3517bd9cb5d84b17b47fd22856d858aa91a977f74ae0d428e4e"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling bibfzf v18.12.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `settings`
[INFO] [stderr]   --> src/main.rs:91:44
[INFO] [stderr]    |
[INFO] [stderr] 91 | fn action_copy_key(biblio: &PBibliography, settings: &Config) {
[INFO] [stderr]    |                                            ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_settings`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `settings`
[INFO] [stderr]   --> src/main.rs:95:45
[INFO] [stderr]    |
[INFO] [stderr] 95 | fn action_copy_cite(biblio: &PBibliography, settings: &Config) {
[INFO] [stderr]    |                                             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_settings`
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.84s
[INFO] running `"docker" "inspect" "21fa2fff2033b3517bd9cb5d84b17b47fd22856d858aa91a977f74ae0d428e4e"`
[INFO] running `"docker" "rm" "-f" "21fa2fff2033b3517bd9cb5d84b17b47fd22856d858aa91a977f74ae0d428e4e"`
[INFO] [stdout] 21fa2fff2033b3517bd9cb5d84b17b47fd22856d858aa91a977f74ae0d428e4e
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1c03a159f376e462c4af74a4de307d4d9a86da3ccfdc8b672e2922fc28fe802a
[INFO] running `"docker" "start" "-a" "1c03a159f376e462c4af74a4de307d4d9a86da3ccfdc8b672e2922fc28fe802a"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: unused variable: `settings`
[INFO] [stderr]   --> src/main.rs:91:44
[INFO] [stderr]    |
[INFO] [stderr] 91 | fn action_copy_key(biblio: &PBibliography, settings: &Config) {
[INFO] [stderr]    |                                            ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_settings`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `settings`
[INFO] [stderr]   --> src/main.rs:95:45
[INFO] [stderr]    |
[INFO] [stderr] 95 | fn action_copy_cite(biblio: &PBibliography, settings: &Config) {
[INFO] [stderr]    |                                             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_settings`
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.21s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/bibfzf-e46994345e9be2b0
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "1c03a159f376e462c4af74a4de307d4d9a86da3ccfdc8b672e2922fc28fe802a"`
[INFO] running `"docker" "rm" "-f" "1c03a159f376e462c4af74a4de307d4d9a86da3ccfdc8b672e2922fc28fe802a"`
[INFO] [stdout] 1c03a159f376e462c4af74a4de307d4d9a86da3ccfdc8b672e2922fc28fe802a