[INFO] cloning repository https://github.com/Kogia-sima/smbench
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Kogia-sima/smbench" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKogia-sima%2Fsmbench", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKogia-sima%2Fsmbench'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5a70c076770b66ad0620b4d3356f3beca6d1cefa
[INFO] testing Kogia-sima/smbench against 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKogia-sima%2Fsmbench" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Kogia-sima/smbench on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Kogia-sima/smbench
[INFO] finished tweaking git repo https://github.com/Kogia-sima/smbench
[INFO] tweaked toml for git repo https://github.com/Kogia-sima/smbench written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/Kogia-sima/smbench already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] caa8c1154a18b3045646446793fa9bb556c314dce46d531fcb7d74a23e38fd02
[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" "caa8c1154a18b3045646446793fa9bb556c314dce46d531fcb7d74a23e38fd02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "caa8c1154a18b3045646446793fa9bb556c314dce46d531fcb7d74a23e38fd02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "caa8c1154a18b3045646446793fa9bb556c314dce46d531fcb7d74a23e38fd02", kill_on_drop: false }`
[INFO] [stdout] caa8c1154a18b3045646446793fa9bb556c314dce46d531fcb7d74a23e38fd02
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] 0553cd3ab7223198c5a3ea5d819a699b4bfdcd904575b58d28ffd6567b35e5b1
[INFO] running `Command { std: "docker" "start" "-a" "0553cd3ab7223198c5a3ea5d819a699b4bfdcd904575b58d28ffd6567b35e5b1", kill_on_drop: false }`
[INFO] [stderr]    Compiling smbench v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling regex-syntax v0.6.17
[INFO] [stderr]    Compiling argparse v0.2.2
[INFO] [stderr]    Compiling platforms v0.2.1
[INFO] [stderr]    Compiling order-stat v0.1.3
[INFO] [stderr]    Compiling regex v1.3.6
[INFO] [stdout] warning: function is never used: `create_output_dir`
[INFO] [stdout]   --> src/common.rs:79:15
[INFO] [stdout]    |
[INFO] [stdout] 79 | pub(crate) fn create_output_dir() -> Option<PathBuf> {
[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 14.03s
[INFO] running `Command { std: "docker" "inspect" "0553cd3ab7223198c5a3ea5d819a699b4bfdcd904575b58d28ffd6567b35e5b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0553cd3ab7223198c5a3ea5d819a699b4bfdcd904575b58d28ffd6567b35e5b1", kill_on_drop: false }`
[INFO] [stdout] 0553cd3ab7223198c5a3ea5d819a699b4bfdcd904575b58d28ffd6567b35e5b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 09c3ffbb317cfed4bd56256c03965f4c95841d60a966a1caa2b5c2660ee1b5b5
[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" "09c3ffbb317cfed4bd56256c03965f4c95841d60a966a1caa2b5c2660ee1b5b5", kill_on_drop: false }`
[INFO] [stderr]    Compiling assert_float_eq v1.1.3
[INFO] [stdout] warning: function is never used: `create_output_dir`
[INFO] [stdout]   --> src/common.rs:79:15
[INFO] [stdout]    |
[INFO] [stdout] 79 | pub(crate) fn create_output_dir() -> Option<PathBuf> {
[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]    Compiling smbench v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `create_output_dir`
[INFO] [stdout]   --> src/common.rs:79:15
[INFO] [stdout]    |
[INFO] [stdout] 79 | pub(crate) fn create_output_dir() -> Option<PathBuf> {
[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 test [unoptimized + debuginfo] target(s) in 2.05s
[INFO] running `Command { std: "docker" "inspect" "09c3ffbb317cfed4bd56256c03965f4c95841d60a966a1caa2b5c2660ee1b5b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09c3ffbb317cfed4bd56256c03965f4c95841d60a966a1caa2b5c2660ee1b5b5", kill_on_drop: false }`
[INFO] [stdout] 09c3ffbb317cfed4bd56256c03965f4c95841d60a966a1caa2b5c2660ee1b5b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a7abac3e92fd163502c0c27985f87247a4ca89b6f638b948dd9d8d2864033c19
[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" "a7abac3e92fd163502c0c27985f87247a4ca89b6f638b948dd9d8d2864033c19", kill_on_drop: false }`
[INFO] [stderr] warning: function is never used: `create_output_dir`
[INFO] [stderr]   --> src/common.rs:79:15
[INFO] [stderr]    |
[INFO] [stderr] 79 | pub(crate) fn create_output_dir() -> Option<PathBuf> {
[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] warning: function is never used: `create_output_dir`
[INFO] [stderr]   --> src/common.rs:79:15
[INFO] [stderr]    |
[INFO] [stderr] 79 | pub(crate) fn create_output_dir() -> Option<PathBuf> {
[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 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/smbench-4951159edfa7e1fe
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stderr]    Doc-tests smbench
[INFO] [stdout] test fmt::tests::format_time ... ok
[INFO] [stdout] test stats::distribution::tests::normal_distribution ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 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" "a7abac3e92fd163502c0c27985f87247a4ca89b6f638b948dd9d8d2864033c19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7abac3e92fd163502c0c27985f87247a4ca89b6f638b948dd9d8d2864033c19", kill_on_drop: false }`
[INFO] [stdout] a7abac3e92fd163502c0c27985f87247a4ca89b6f638b948dd9d8d2864033c19