[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] checking Kogia-sima/smbench against master#c9228570668803e3e6402770d55f23a12c9ae686 for pr-79472
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKogia-sima%2Fsmbench" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Kogia-sima/smbench on toolchain c9228570668803e3e6402770d55f23a12c9ae686
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c9228570668803e3e6402770d55f23a12c9ae686" "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-5/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" "+c9228570668803e3e6402770d55f23a12c9ae686" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+c9228570668803e3e6402770d55f23a12c9ae686" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f5539006c3104c2fdccd6344159139aa8d2ee5627752cb1226df908cb9e608e6
[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" "f5539006c3104c2fdccd6344159139aa8d2ee5627752cb1226df908cb9e608e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f5539006c3104c2fdccd6344159139aa8d2ee5627752cb1226df908cb9e608e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5539006c3104c2fdccd6344159139aa8d2ee5627752cb1226df908cb9e608e6", kill_on_drop: false }`
[INFO] [stdout] f5539006c3104c2fdccd6344159139aa8d2ee5627752cb1226df908cb9e608e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=forbid" "-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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+c9228570668803e3e6402770d55f23a12c9ae686" "check" "--frozen" "--all" "--all-targets" "--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] 4527b8e81b82ec4ceac769aa6450386f4621c0b5f58c5d7d2fd53e41a1ac8a82
[INFO] running `Command { std: "docker" "start" "-a" "4527b8e81b82ec4ceac769aa6450386f4621c0b5f58c5d7d2fd53e41a1ac8a82", kill_on_drop: false }`
[INFO] [stderr]     Checking regex-syntax v0.6.17
[INFO] [stderr]    Compiling smbench v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking argparse v0.2.2
[INFO] [stderr]     Checking platforms v0.2.1
[INFO] [stderr]     Checking order-stat v0.1.3
[INFO] [stderr]     Checking assert_float_eq v1.1.3
[INFO] [stderr]     Checking 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] [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 6.44s
[INFO] running `Command { std: "docker" "inspect" "4527b8e81b82ec4ceac769aa6450386f4621c0b5f58c5d7d2fd53e41a1ac8a82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4527b8e81b82ec4ceac769aa6450386f4621c0b5f58c5d7d2fd53e41a1ac8a82", kill_on_drop: false }`
[INFO] [stdout] 4527b8e81b82ec4ceac769aa6450386f4621c0b5f58c5d7d2fd53e41a1ac8a82