[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 try#e60d9e09c55855f5a848fde8ad83e13131a5b241 for pr-68350
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frojo-rbx%2Ftarmac" "/workspace/builds/worker-0/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rojo-rbx/tarmac on toolchain e60d9e09c55855f5a848fde8ad83e13131a5b241
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e60d9e09c55855f5a848fde8ad83e13131a5b241" "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-0/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" "+e60d9e09c55855f5a848fde8ad83e13131a5b241" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+e60d9e09c55855f5a848fde8ad83e13131a5b241" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ad0bbf004ba9750d558b85ce6df8ae72cbcd309fa5761d32756b7f3a29d0ccd6
[INFO] running `"docker" "start" "-a" "ad0bbf004ba9750d558b85ce6df8ae72cbcd309fa5761d32756b7f3a29d0ccd6"`
[INFO] [stderr]    Compiling doc-comment v0.3.1
[INFO] [stderr]     Checking bstr v0.2.10
[INFO] [stderr]    Compiling rustversion v1.0.2
[INFO] [stderr]    Compiling snafu-derive v0.6.2
[INFO] [stderr]     Checking publicsuffix v1.5.4
[INFO] [stderr]     Checking serde v1.0.104
[INFO] [stderr]     Checking h2 v0.1.26
[INFO] [stderr]     Checking native-tls v0.2.3
[INFO] [stderr]     Checking sha2 v0.8.1
[INFO] [stderr]     Checking twox-hash v1.5.0
[INFO] [stderr]     Checking tokio v0.1.22
[INFO] [stderr]     Checking globset v0.4.4
[INFO] [stderr]    Compiling proc-macro-error v0.4.5
[INFO] [stderr]    Compiling proc-macro-error-attr v0.4.5
[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 55.39s
[INFO] running `"docker" "inspect" "ad0bbf004ba9750d558b85ce6df8ae72cbcd309fa5761d32756b7f3a29d0ccd6"`
[INFO] running `"docker" "rm" "-f" "ad0bbf004ba9750d558b85ce6df8ae72cbcd309fa5761d32756b7f3a29d0ccd6"`
[INFO] [stdout] ad0bbf004ba9750d558b85ce6df8ae72cbcd309fa5761d32756b7f3a29d0ccd6