[INFO] cloning repository https://github.com/DaisukeUra/rust_lib_bin_mixed
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DaisukeUra/rust_lib_bin_mixed" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDaisukeUra%2Frust_lib_bin_mixed", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDaisukeUra%2Frust_lib_bin_mixed'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8aa38df58f5cd0af43791496c36f1343fc29eab2
[INFO] testing DaisukeUra/rust_lib_bin_mixed against 1.47.0 for beta-1.48-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDaisukeUra%2Frust_lib_bin_mixed" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/DaisukeUra/rust_lib_bin_mixed on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/DaisukeUra/rust_lib_bin_mixed
[INFO] finished tweaking git repo https://github.com/DaisukeUra/rust_lib_bin_mixed
[INFO] tweaked toml for git repo https://github.com/DaisukeUra/rust_lib_bin_mixed written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/DaisukeUra/rust_lib_bin_mixed already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b0b18a3e1a7cd6fa6ce1976e20c7f8f88babccbf684f7eb79196e0553013c70b
[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" "b0b18a3e1a7cd6fa6ce1976e20c7f8f88babccbf684f7eb79196e0553013c70b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b0b18a3e1a7cd6fa6ce1976e20c7f8f88babccbf684f7eb79196e0553013c70b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0b18a3e1a7cd6fa6ce1976e20c7f8f88babccbf684f7eb79196e0553013c70b", kill_on_drop: false }`
[INFO] [stdout] b0b18a3e1a7cd6fa6ce1976e20c7f8f88babccbf684f7eb79196e0553013c70b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "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] c3a875a30996597c2c4c2b0402590c5bda29c202f94ae0358c4252a6451d1e1e
[INFO] running `Command { std: "docker" "start" "-a" "c3a875a30996597c2c4c2b0402590c5bda29c202f94ae0358c4252a6451d1e1e", kill_on_drop: false }`
[INFO] [stderr]    Compiling plugin_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `Registration` should have a snake case name
[INFO] [stdout]   --> src/lib.rs:17:19
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub extern "C" fn Registration() {
[INFO] [stdout]    |                   ^^^^^^^^^^^^ help: convert the identifier to snake case: `registration`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` 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 0.75s
[INFO] running `Command { std: "docker" "inspect" "c3a875a30996597c2c4c2b0402590c5bda29c202f94ae0358c4252a6451d1e1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3a875a30996597c2c4c2b0402590c5bda29c202f94ae0358c4252a6451d1e1e", kill_on_drop: false }`
[INFO] [stdout] c3a875a30996597c2c4c2b0402590c5bda29c202f94ae0358c4252a6451d1e1e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e43249216c10dec0b199836d09513a05d76b2423312e0ebd3c93b4e9e5df6b97
[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" "e43249216c10dec0b199836d09513a05d76b2423312e0ebd3c93b4e9e5df6b97", kill_on_drop: false }`
[INFO] [stderr]    Compiling plugin_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `Registration` should have a snake case name
[INFO] [stdout]   --> src/lib.rs:17:19
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub extern "C" fn Registration() {
[INFO] [stdout]    |                   ^^^^^^^^^^^^ help: convert the identifier to snake case: `registration`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `Registration` should have a snake case name
[INFO] [stdout]   --> src/lib.rs:17:19
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub extern "C" fn Registration() {
[INFO] [stdout]    |                   ^^^^^^^^^^^^ help: convert the identifier to snake case: `registration`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `Command { std: "docker" "inspect" "e43249216c10dec0b199836d09513a05d76b2423312e0ebd3c93b4e9e5df6b97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e43249216c10dec0b199836d09513a05d76b2423312e0ebd3c93b4e9e5df6b97", kill_on_drop: false }`
[INFO] [stdout] e43249216c10dec0b199836d09513a05d76b2423312e0ebd3c93b4e9e5df6b97
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen", 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] 5f610e97c904aad5922bb2f8ed5aef94435c854197b8cec715214989b87fb0d6
[INFO] running `Command { std: "docker" "start" "-a" "5f610e97c904aad5922bb2f8ed5aef94435c854197b8cec715214989b87fb0d6", kill_on_drop: false }`
[INFO] [stderr] warning: function `Registration` should have a snake case name
[INFO] [stderr]   --> src/lib.rs:17:19
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub extern "C" fn Registration() {
[INFO] [stderr]    |                   ^^^^^^^^^^^^ help: convert the identifier to snake case: `registration`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: function `Registration` should have a snake case name
[INFO] [stderr]   --> src/lib.rs:17:19
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub extern "C" fn Registration() {
[INFO] [stderr]    |                   ^^^^^^^^^^^^ help: convert the identifier to snake case: `registration`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/mylib-0a78c7daf14ecce7
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/plugin_rust-314ee503cc8bc933
[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] [stderr]    Doc-tests mylib
[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] [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 `Command { std: "docker" "inspect" "5f610e97c904aad5922bb2f8ed5aef94435c854197b8cec715214989b87fb0d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f610e97c904aad5922bb2f8ed5aef94435c854197b8cec715214989b87fb0d6", kill_on_drop: false }`
[INFO] [stdout] 5f610e97c904aad5922bb2f8ed5aef94435c854197b8cec715214989b87fb0d6