[INFO] cloning repository https://github.com/fefit/entitydata
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fefit/entitydata" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffefit%2Fentitydata", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffefit%2Fentitydata'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a4c4b4ca207e0771676b4bddc6434caf111508cd
[INFO] testing fefit/entitydata against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffefit%2Fentitydata" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/fefit/entitydata on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/fefit/entitydata
[INFO] finished tweaking git repo https://github.com/fefit/entitydata
[INFO] tweaked toml for git repo https://github.com/fefit/entitydata written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/fefit/entitydata already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "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" "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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 348e07c213382a168adaa43ffe24dde26c92905be7ac4cee9bf979a947e6c35a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "348e07c213382a168adaa43ffe24dde26c92905be7ac4cee9bf979a947e6c35a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "348e07c213382a168adaa43ffe24dde26c92905be7ac4cee9bf979a947e6c35a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "348e07c213382a168adaa43ffe24dde26c92905be7ac4cee9bf979a947e6c35a", kill_on_drop: false }`
[INFO] [stdout] 348e07c213382a168adaa43ffe24dde26c92905be7ac4cee9bf979a947e6c35a
[INFO] running `Command { std: "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" "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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 05abcf1e936a658fa96b53955b9c3b6d018a416a9d047144d8aa354332009fb0
[INFO] running `Command { std: "docker" "start" "-a" "05abcf1e936a658fa96b53955b9c3b6d018a416a9d047144d8aa354332009fb0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling entitydata v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `dump_vec`
[INFO] [stdout]     --> src/main.rs:2041:4
[INFO] [stdout]      |
[INFO] [stdout] 2041 | fn dump_vec(queue: &[char]) -> String {
[INFO] [stdout]      |    ^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 44s
[INFO] running `Command { std: "docker" "inspect" "05abcf1e936a658fa96b53955b9c3b6d018a416a9d047144d8aa354332009fb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05abcf1e936a658fa96b53955b9c3b6d018a416a9d047144d8aa354332009fb0", kill_on_drop: false }`
[INFO] [stdout] 05abcf1e936a658fa96b53955b9c3b6d018a416a9d047144d8aa354332009fb0
[INFO] running `Command { std: "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" "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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7da55681543dcfffcf34ff2798a7ea1fe48240b213acb1b6a85ece45adecd5c2
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7da55681543dcfffcf34ff2798a7ea1fe48240b213acb1b6a85ece45adecd5c2", kill_on_drop: false }`
[INFO] [stderr]    Compiling entitydata v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `dump_vec`
[INFO] [stdout]     --> src/main.rs:2041:4
[INFO] [stdout]      |
[INFO] [stdout] 2041 | fn dump_vec(queue: &[char]) -> String {
[INFO] [stdout]      |    ^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.01s
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7da55681543dcfffcf34ff2798a7ea1fe48240b213acb1b6a85ece45adecd5c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7da55681543dcfffcf34ff2798a7ea1fe48240b213acb1b6a85ece45adecd5c2", kill_on_drop: false }`
[INFO] [stdout] 7da55681543dcfffcf34ff2798a7ea1fe48240b213acb1b6a85ece45adecd5c2
[INFO] running `Command { std: "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" "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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] adc0b9a75249e54a05db8abdd33594a0e8f75e2909be547aa5be314d194efbb2
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "adc0b9a75249e54a05db8abdd33594a0e8f75e2909be547aa5be314d194efbb2", kill_on_drop: false }`
[INFO] [stderr] warning: function is never used: `dump_vec`
[INFO] [stderr]     --> src/main.rs:2041:4
[INFO] [stderr]      |
[INFO] [stderr] 2041 | fn dump_vec(queue: &[char]) -> String {
[INFO] [stderr]      |    ^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `entitydata` (bin "entitydata" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/entitydata-d8507b3033f83007)
[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" "adc0b9a75249e54a05db8abdd33594a0e8f75e2909be547aa5be314d194efbb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "adc0b9a75249e54a05db8abdd33594a0e8f75e2909be547aa5be314d194efbb2", kill_on_drop: false }`
[INFO] [stdout] adc0b9a75249e54a05db8abdd33594a0e8f75e2909be547aa5be314d194efbb2