[INFO] cloning repository https://github.com/pedrocr/syncer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pedrocr/syncer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpedrocr%2Fsyncer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpedrocr%2Fsyncer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3438f98685638f3b21235e279c26d446a392cd26
[INFO] testing pedrocr/syncer against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpedrocr%2Fsyncer" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pedrocr/syncer on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/pedrocr/syncer
[INFO] finished tweaking git repo https://github.com/pedrocr/syncer
[INFO] tweaked toml for git repo https://github.com/pedrocr/syncer written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/pedrocr/syncer already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded users v0.9.1
[INFO] [stderr]   Downloaded rusqlite v0.14.0
[INFO] [stderr]   Downloaded blake2 v0.7.1
[INFO] [stderr]   Downloaded fuse_mt v0.4.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1915caf27b98d39efdc0c5e89e7df2e2cf6ac4f7e48869f1cee6f3b50dca9e2b
[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" "1915caf27b98d39efdc0c5e89e7df2e2cf6ac4f7e48869f1cee6f3b50dca9e2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1915caf27b98d39efdc0c5e89e7df2e2cf6ac4f7e48869f1cee6f3b50dca9e2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1915caf27b98d39efdc0c5e89e7df2e2cf6ac4f7e48869f1cee6f3b50dca9e2b", kill_on_drop: false }`
[INFO] [stdout] 1915caf27b98d39efdc0c5e89e7df2e2cf6ac4f7e48869f1cee6f3b50dca9e2b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 27b3474e2f1300f20c2ce9377e76e1f2d4d314d580cbd3ddb72893d57e27e9d0
[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" "27b3474e2f1300f20c2ce9377e76e1f2d4d314d580cbd3ddb72893d57e27e9d0", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.67
[INFO] [stderr]    Compiling pkg-config v0.3.17
[INFO] [stderr]    Compiling typenum v1.11.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.9
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling syn v1.0.16
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling linked-hash-map v0.5.2
[INFO] [stderr]    Compiling thread-scoped v1.0.2
[INFO] [stderr]    Compiling constant_time_eq v0.1.5
[INFO] [stderr]    Compiling byte-tools v0.2.0
[INFO] [stderr]    Compiling crossbeam-utils v0.5.0
[INFO] [stderr]    Compiling base64 v0.11.0
[INFO] [stderr]    Compiling hex v0.3.2
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling serde v1.0.104
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling lru-cache v0.1.2
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling libsqlite3-sys v0.9.3
[INFO] [stderr]    Compiling fuse v0.3.1
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling num_cpus v1.12.0
[INFO] [stderr]    Compiling users v0.9.1
[INFO] [stderr]    Compiling rand v0.5.6
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling threadpool v1.7.1
[INFO] [stderr]    Compiling generic-array v0.9.0
[INFO] [stderr]    Compiling rusqlite v0.14.0
[INFO] [stderr]    Compiling crypto-mac v0.5.2
[INFO] [stderr]    Compiling digest v0.7.6
[INFO] [stderr]    Compiling blake2 v0.7.1
[INFO] [stderr]    Compiling fuse_mt v0.4.4
[INFO] [stderr]    Compiling toml v0.5.6
[INFO] [stderr]    Compiling bincode v1.2.1
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]    Compiling syncer v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [optimized + debuginfo] target(s) in 1m 00s
[INFO] running `Command { std: "docker" "inspect" "27b3474e2f1300f20c2ce9377e76e1f2d4d314d580cbd3ddb72893d57e27e9d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27b3474e2f1300f20c2ce9377e76e1f2d4d314d580cbd3ddb72893d57e27e9d0", kill_on_drop: false }`
[INFO] [stdout] 27b3474e2f1300f20c2ce9377e76e1f2d4d314d580cbd3ddb72893d57e27e9d0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6cb28a093e50777927a5d6a8ad5a50b29ab98c95d0be0e30c5dcc3a992dc6ff9
[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" "6cb28a093e50777927a5d6a8ad5a50b29ab98c95d0be0e30c5dcc3a992dc6ff9", kill_on_drop: false }`
[INFO] [stderr]    Compiling syncer v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [optimized + debuginfo] target(s) in 4.49s
[INFO] running `Command { std: "docker" "inspect" "6cb28a093e50777927a5d6a8ad5a50b29ab98c95d0be0e30c5dcc3a992dc6ff9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6cb28a093e50777927a5d6a8ad5a50b29ab98c95d0be0e30c5dcc3a992dc6ff9", kill_on_drop: false }`
[INFO] [stdout] 6cb28a093e50777927a5d6a8ad5a50b29ab98c95d0be0e30c5dcc3a992dc6ff9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bf9b22c7a2d4c0403da0529f907a08e44b37ba7eda1fdc8fbf05ab4e82d91ad9
[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" "bf9b22c7a2d4c0403da0529f907a08e44b37ba7eda1fdc8fbf05ab4e82d91ad9", kill_on_drop: false }`
[INFO] [stderr]     Finished test [optimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/syncer-01f684bbac5d5762)
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test backingstore::metadatadb::tests::set_and_reset_node ... ok
[INFO] [stdout] test config::tests::peernum_roundtrips ... ok
[INFO] [stdout] test backingstore::metadatadb::tests::touch_creates ... ok
[INFO] [stdout] test backingstore::metadatadb::tests::touch_marks_local ... ok
[INFO] [stdout] test backingstore::metadatadb::tests::maxnode ... ok
[INFO] [stdout] test backingstore::metadatadb::tests::to_delete ... ok
[INFO] [stdout] test backingstore::metadatadb::tests::set_node_behind ... ok
[INFO] [stdout] test backingstore::metadatadb::tests::to_upload ... ok
[INFO] [stdout] test backingstore::metadatadb::tests::to_upload_nodes ... ok
[INFO] [stdout] test filesystem::entry::tests::children_merge ... ok
[INFO] [stdout] test filesystem::entry::tests::children_remove ... ok
[INFO] [stdout] test filesystem::vclock::tests::basic_compare ... ok
[INFO] [stdout] test filesystem::entry::tests::three_way_merge ... ok
[INFO] [stdout] test filesystem::vclock::tests::serialization_roundtrips ... ok
[INFO] [stdout] test backingstore::metadatadb::tests::set_and_get_peer ... ok
[INFO] [stdout] test backingstore::metadatadb::tests::node_exists_long ... ok
[INFO] [stdout] test backingstore::metadatadb::tests::double_set_node ... ok
[INFO] [stdout] test backingstore::metadatadb::tests::get_earlier_node ... ok
[INFO] [stdout] test filesystem::vclock::tests::basic_conflict ... ok
[INFO] [stdout] test filesystem::entry::tests::xattrs_remove ... ok
[INFO] [stdout] test filesystem::vclock::tests::merge ... ok
[INFO] [stdout] test filesystem::entry::tests::serialization_roundtrips ... ok
[INFO] [stdout] test filesystem::entry::tests::xattrs_merge ... ok
[INFO] [stdout] test backingstore::metadatadb::tests::localbytes ... ok
[INFO] [stdout] test backingstore::metadatadb::tests::set_and_get_node ... ok
[INFO] [stdout] test backingstore::metadatadb::tests::set_and_get_blob ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/syncer-b969123e3b4821e0)
[INFO] [stdout] test backingstore::metadatadb::tests::set_and_reset_blob ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests syncer
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bf9b22c7a2d4c0403da0529f907a08e44b37ba7eda1fdc8fbf05ab4e82d91ad9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf9b22c7a2d4c0403da0529f907a08e44b37ba7eda1fdc8fbf05ab4e82d91ad9", kill_on_drop: false }`
[INFO] [stdout] bf9b22c7a2d4c0403da0529f907a08e44b37ba7eda1fdc8fbf05ab4e82d91ad9