[INFO] updating cached repository https://github.com/greguz/ralph
[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] 95849ec3a5e7462297c98781287ce7d6b6c6efb9
[INFO] testing greguz/ralph against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgreguz%2Fralph" "/workspace/builds/worker-0/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/greguz/ralph 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/greguz/ralph
[INFO] finished tweaking git repo https://github.com/greguz/ralph
[INFO] tweaked toml for git repo https://github.com/greguz/ralph written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/greguz/ralph 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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stdout] 4a9ea5587af3a8624592f1b18ee6ec9a165fe899f8f6ee0dbea2b6b97de666c5
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "4a9ea5587af3a8624592f1b18ee6ec9a165fe899f8f6ee0dbea2b6b97de666c5"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling ralph v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: function is never used: `enc_boolean`
[INFO] [stderr]   --> src/store/encoder.rs:27:8
[INFO] [stderr]    |
[INFO] [stderr] 27 | pub fn enc_boolean(value: bool) -> Vec<u8> {
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `"docker" "inspect" "4a9ea5587af3a8624592f1b18ee6ec9a165fe899f8f6ee0dbea2b6b97de666c5"`
[INFO] running `"docker" "rm" "-f" "4a9ea5587af3a8624592f1b18ee6ec9a165fe899f8f6ee0dbea2b6b97de666c5"`
[INFO] [stdout] 4a9ea5587af3a8624592f1b18ee6ec9a165fe899f8f6ee0dbea2b6b97de666c5
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stdout] c194704074894bfeda8b85e5d6b19dfae839a0efcf6a8c23dafcbb4f9e7a0dc1
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "c194704074894bfeda8b85e5d6b19dfae839a0efcf6a8c23dafcbb4f9e7a0dc1"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling ralph v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: function is never used: `enc_boolean`
[INFO] [stderr]   --> src/store/encoder.rs:27:8
[INFO] [stderr]    |
[INFO] [stderr] 27 | pub fn enc_boolean(value: bool) -> Vec<u8> {
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `"docker" "inspect" "c194704074894bfeda8b85e5d6b19dfae839a0efcf6a8c23dafcbb4f9e7a0dc1"`
[INFO] running `"docker" "rm" "-f" "c194704074894bfeda8b85e5d6b19dfae839a0efcf6a8c23dafcbb4f9e7a0dc1"`
[INFO] [stdout] c194704074894bfeda8b85e5d6b19dfae839a0efcf6a8c23dafcbb4f9e7a0dc1
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 930b2d081ea42add80c3156f18fd4791dbaad1e1b271c9299a660d63b232a923
[INFO] running `"docker" "start" "-a" "930b2d081ea42add80c3156f18fd4791dbaad1e1b271c9299a660d63b232a923"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: function is never used: `enc_boolean`
[INFO] [stderr]   --> src/store/encoder.rs:27:8
[INFO] [stderr]    |
[INFO] [stderr] 27 | pub fn enc_boolean(value: bool) -> Vec<u8> {
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ralph-4aa0fef9910df979
[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" "930b2d081ea42add80c3156f18fd4791dbaad1e1b271c9299a660d63b232a923"`
[INFO] running `"docker" "rm" "-f" "930b2d081ea42add80c3156f18fd4791dbaad1e1b271c9299a660d63b232a923"`
[INFO] [stdout] 930b2d081ea42add80c3156f18fd4791dbaad1e1b271c9299a660d63b232a923