[INFO] updating cached repository https://github.com/rojo-rbx/tarmac
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] [stderr] From https://github.com/rojo-rbx/tarmac
[INFO] [stderr]    5923a46..fc18ac4  master        -> master
[INFO] [stderr]    941ab6d..e53ad8a  rethink-again -> rethink-again
[INFO] [stderr]  * [new tag]         v0.2.0        -> v0.2.0
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] fc18ac4b49554e547027ea900f907d0b0444625b
[INFO] checking rojo-rbx/tarmac against master#6250d56355d72264ece721e8d0dc95b16a6824b1 for pr-68350
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frojo-rbx%2Ftarmac" "/workspace/builds/worker-13/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rojo-rbx/tarmac on toolchain 6250d56355d72264ece721e8d0dc95b16a6824b1
[INFO] running `"/workspace/cargo-home/bin/cargo" "+6250d56355d72264ece721e8d0dc95b16a6824b1" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/rojo-rbx/tarmac
[INFO] finished tweaking git repo https://github.com/rojo-rbx/tarmac
[INFO] tweaked toml for git repo https://github.com/rojo-rbx/tarmac written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/rojo-rbx/tarmac already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+6250d56355d72264ece721e8d0dc95b16a6824b1" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+6250d56355d72264ece721e8d0dc95b16a6824b1" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] bcc6f5b5d326cf5331375a4e320656929b00000cbbbaff88eb80e49fb5d0e9c2
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "bcc6f5b5d326cf5331375a4e320656929b00000cbbbaff88eb80e49fb5d0e9c2"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling serde v1.0.104
[INFO] [stderr]    Compiling typenum v1.11.2
[INFO] [stderr]     Checking bstr v0.2.10
[INFO] [stderr]    Compiling rustversion v1.0.2
[INFO] [stderr]    Compiling syn-mid v0.4.0
[INFO] [stderr]    Compiling snafu-derive v0.6.2
[INFO] [stderr]     Checking h2 v0.1.26
[INFO] [stderr]     Checking failure v0.1.6
[INFO] [stderr]     Checking globset v0.4.4
[INFO] [stderr]     Checking generic-array v0.12.3
[INFO] [stderr]    Compiling proc-macro-error v0.4.5
[INFO] [stderr]    Compiling proc-macro-error-attr v0.4.5
[INFO] [stderr]     Checking digest v0.8.1
[INFO] [stderr]     Checking block-buffer v0.7.3
[INFO] [stderr]     Checking sha2 v0.8.1
[INFO] [stderr]     Checking hyper v0.12.35
[INFO] [stderr]     Checking snafu v0.6.2
[INFO] [stderr]    Compiling structopt-derive v0.4.1
[INFO] [stderr]     Checking hyper-tls v0.3.2
[INFO] [stderr]     Checking serde_json v1.0.45
[INFO] [stderr]     Checking serde_urlencoded v0.5.5
[INFO] [stderr]     Checking sheep v0.3.0
[INFO] [stderr]     Checking toml v0.5.6
[INFO] [stderr]     Checking structopt v0.3.8
[INFO] [stderr]     Checking cookie_store v0.7.0
[INFO] [stderr]     Checking reqwest v0.9.24
[INFO] [stderr]     Checking tarmac v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: field is never read: `hash`
[INFO] [stderr]    --> src/commands/sync.rs:654:5
[INFO] [stderr]     |
[INFO] [stderr] 654 |     hash: String,
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `hash`
[INFO] [stderr]    --> src/commands/sync.rs:654:5
[INFO] [stderr]     |
[INFO] [stderr] 654 |     hash: String,
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 54.94s
[INFO] running `"docker" "inspect" "bcc6f5b5d326cf5331375a4e320656929b00000cbbbaff88eb80e49fb5d0e9c2"`
[INFO] running `"docker" "rm" "-f" "bcc6f5b5d326cf5331375a4e320656929b00000cbbbaff88eb80e49fb5d0e9c2"`
[INFO] [stdout] bcc6f5b5d326cf5331375a4e320656929b00000cbbbaff88eb80e49fb5d0e9c2