[INFO] updating cached repository https://github.com/bemeurer/musync
[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] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0b5dff72c363174461be15e61c3f882ba28df63a
[INFO] checking bemeurer/musync against try#8810c24b0958114d8dbb32d878444e8956fce80f for pr-66063
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbemeurer%2Fmusync" "/workspace/builds/worker-1/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] [stderr] Checking out files:  68% (15/22)   
Checking out files:  72% (16/22)   
Checking out files:  77% (17/22)   
Checking out files:  81% (18/22)   
Checking out files:  86% (19/22)   
Checking out files:  90% (20/22)   
Checking out files:  95% (21/22)   
Checking out files: 100% (22/22)   
Checking out files: 100% (22/22), done.
[INFO] validating manifest of git repo https://github.com/bemeurer/musync on toolchain 8810c24b0958114d8dbb32d878444e8956fce80f
[INFO] running `"/workspace/cargo-home/bin/cargo" "+8810c24b0958114d8dbb32d878444e8956fce80f" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/bemeurer/musync
[INFO] finished tweaking git repo https://github.com/bemeurer/musync
[INFO] tweaked toml for git repo https://github.com/bemeurer/musync written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/bemeurer/musync already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+8810c24b0958114d8dbb32d878444e8956fce80f" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=allow" "-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" "+8810c24b0958114d8dbb32d878444e8956fce80f" "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] 3c850347ced5b0f2ae6aa5e2e3f1f73c1c86acc1a742ff51ed808435da40f496
[INFO] running `"docker" "start" "-a" "3c850347ced5b0f2ae6aa5e2e3f1f73c1c86acc1a742ff51ed808435da40f496"`
[INFO] [stderr]    Compiling serde v1.0.88
[INFO] [stderr]    Compiling magic-sys v0.2.0
[INFO] [stderr]     Checking claxon v0.4.1
[INFO] [stderr]    Compiling bincode v1.1.2
[INFO] [stderr]    Compiling simplemad_sys v0.5.0
[INFO] [stderr]     Checking fs2 v0.4.3
[INFO] [stderr]     Checking sled_sync v0.2.2
[INFO] [stderr]     Checking sled_sync v0.3.0
[INFO] [stderr]     Checking lewton v0.9.3
[INFO] [stderr]     Checking pretty_toa v1.0.0
[INFO] [stderr]     Checking blake2 v0.8.0
[INFO] [stderr]     Checking twox-hash v1.1.2
[INFO] [stderr]     Checking historian v3.0.11
[INFO] [stderr]     Checking pagetable v0.1.5
[INFO] [stderr]     Checking magic v0.12.2
[INFO] [stderr]     Checking simplemad v0.9.0
[INFO] [stderr]     Checking hashbrown v0.1.8
[INFO] [stderr]     Checking toml v0.4.10
[INFO] [stderr]     Checking pagecache v0.10.2
[INFO] [stderr]     Checking sled v0.18.1
[INFO] [stderr]     Checking musync v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 37.90s
[INFO] running `"docker" "inspect" "3c850347ced5b0f2ae6aa5e2e3f1f73c1c86acc1a742ff51ed808435da40f496"`
[INFO] running `"docker" "rm" "-f" "3c850347ced5b0f2ae6aa5e2e3f1f73c1c86acc1a742ff51ed808435da40f496"`
[INFO] [stdout] 3c850347ced5b0f2ae6aa5e2e3f1f73c1c86acc1a742ff51ed808435da40f496