[INFO] cloning repository https://github.com/varsanyid/data-transfer-api
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/varsanyid/data-transfer-api" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvarsanyid%2Fdata-transfer-api", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvarsanyid%2Fdata-transfer-api'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3a686e312aa2614156ee2c4dcd8102c6e2a50903
[INFO] checking varsanyid/data-transfer-api against master#c919f490bbcd2b29b74016101f7ec71aaa24bdbb for pr-79073
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvarsanyid%2Fdata-transfer-api" "/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/varsanyid/data-transfer-api on toolchain c919f490bbcd2b29b74016101f7ec71aaa24bdbb
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c919f490bbcd2b29b74016101f7ec71aaa24bdbb" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/varsanyid/data-transfer-api
[INFO] finished tweaking git repo https://github.com/varsanyid/data-transfer-api
[INFO] tweaked toml for git repo https://github.com/varsanyid/data-transfer-api written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/varsanyid/data-transfer-api already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c919f490bbcd2b29b74016101f7ec71aaa24bdbb" "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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+c919f490bbcd2b29b74016101f7ec71aaa24bdbb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 002aa7cdd823620d36cf488a87b89328423fe8d39333f31bd7f8a6268dced177
[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" "002aa7cdd823620d36cf488a87b89328423fe8d39333f31bd7f8a6268dced177", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "002aa7cdd823620d36cf488a87b89328423fe8d39333f31bd7f8a6268dced177", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "002aa7cdd823620d36cf488a87b89328423fe8d39333f31bd7f8a6268dced177", kill_on_drop: false }`
[INFO] [stdout] 002aa7cdd823620d36cf488a87b89328423fe8d39333f31bd7f8a6268dced177
[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=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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+c919f490bbcd2b29b74016101f7ec71aaa24bdbb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 12f8490e282cb0f3e4c879b4c670157dae2fd087c1a9cd0034d9e02376ebadc7
[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" "12f8490e282cb0f3e4c879b4c670157dae2fd087c1a9cd0034d9e02376ebadc7", kill_on_drop: false }`
[INFO] [stderr]     Checking remove_dir_all v0.5.3
[INFO] [stderr]     Checking getrandom v0.1.14
[INFO] [stderr]     Checking fs2 v0.4.3
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking tempfile v3.1.0
[INFO] [stderr]     Checking data-transfer-api v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `with_lock`
[INFO] [stdout]  --> src/locker.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn with_lock<'a>(transfer: &DataTransfer) -> Result<bool> {
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `lock`
[INFO] [stdout]   --> src/locker.rs:18:19
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub(super) fn lock(steps: &Vec<DataTransferStep>) -> Result<bool> {
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `unlock`
[INFO] [stdout]   --> src/locker.rs:26:19
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub(super) fn unlock(steps: &Vec<DataTransferStep>) -> Result<bool> {
[INFO] [stdout]    |                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `MOVE`
[INFO] [stdout]   --> src/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     MOVE,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `COPY`
[INFO] [stdout]   --> src/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     COPY,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.48s
[INFO] running `Command { std: "docker" "inspect" "12f8490e282cb0f3e4c879b4c670157dae2fd087c1a9cd0034d9e02376ebadc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12f8490e282cb0f3e4c879b4c670157dae2fd087c1a9cd0034d9e02376ebadc7", kill_on_drop: false }`
[INFO] [stdout] 12f8490e282cb0f3e4c879b4c670157dae2fd087c1a9cd0034d9e02376ebadc7