[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 try#39e1293fce4b650061e85dda88aa428f726a8444 for pr-88041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvarsanyid%2Fdata-transfer-api" "/workspace/builds/worker-74/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-74/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/varsanyid/data-transfer-api on toolchain 39e1293fce4b650061e85dda88aa428f726a8444
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-74/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" "+39e1293fce4b650061e85dda88aa428f726a8444" "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-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f0067ec124404eca49f6f29735f8d4d97673a0aa8cc907b9d215babe81a9437a
[INFO] running `Command { std: "docker" "start" "-a" "f0067ec124404eca49f6f29735f8d4d97673a0aa8cc907b9d215babe81a9437a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f0067ec124404eca49f6f29735f8d4d97673a0aa8cc907b9d215babe81a9437a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0067ec124404eca49f6f29735f8d4d97673a0aa8cc907b9d215babe81a9437a", kill_on_drop: false }`
[INFO] [stdout] f0067ec124404eca49f6f29735f8d4d97673a0aa8cc907b9d215babe81a9437a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 164e943e365b11f8f48092069306664ce3c09089177b9bd5ef8faa83afc412f6
[INFO] running `Command { std: "docker" "start" "-a" "164e943e365b11f8f48092069306664ce3c09089177b9bd5ef8faa83afc412f6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]     Checking ppv-lite86 v0.2.8
[INFO] [stderr]     Checking remove_dir_all v0.5.3
[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 8.12s
[INFO] running `Command { std: "docker" "inspect" "164e943e365b11f8f48092069306664ce3c09089177b9bd5ef8faa83afc412f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "164e943e365b11f8f48092069306664ce3c09089177b9bd5ef8faa83afc412f6", kill_on_drop: false }`
[INFO] [stdout] 164e943e365b11f8f48092069306664ce3c09089177b9bd5ef8faa83afc412f6