[INFO] fetching crate crystalfs-server 0.0.0...
[INFO] testing crystalfs-server-0.0.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate crystalfs-server 0.0.0 into /workspace/builds/worker-117/source
[INFO] validating manifest of crates.io crate crystalfs-server 0.0.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate crystalfs-server 0.0.0
[INFO] finished tweaking crates.io crate crystalfs-server 0.0.0
[INFO] tweaked toml for crates.io crate crystalfs-server 0.0.0 written to /workspace/builds/worker-117/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7c712b3cfc7dd9c10ea6f3b2578971fd04731d4d07ecf765192a02d73347d0aa
[INFO] running `Command { std: "docker" "start" "-a" "7c712b3cfc7dd9c10ea6f3b2578971fd04731d4d07ecf765192a02d73347d0aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7c712b3cfc7dd9c10ea6f3b2578971fd04731d4d07ecf765192a02d73347d0aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c712b3cfc7dd9c10ea6f3b2578971fd04731d4d07ecf765192a02d73347d0aa", kill_on_drop: false }`
[INFO] [stdout] 7c712b3cfc7dd9c10ea6f3b2578971fd04731d4d07ecf765192a02d73347d0aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ed7539a3d16972715862c0c35c5f470392112da0efeec21b3fa5473f96d9e39d
[INFO] running `Command { std: "docker" "start" "-a" "ed7539a3d16972715862c0c35c5f470392112da0efeec21b3fa5473f96d9e39d", kill_on_drop: false }`
[INFO] [stderr]    Compiling crystalfs-server v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "ed7539a3d16972715862c0c35c5f470392112da0efeec21b3fa5473f96d9e39d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed7539a3d16972715862c0c35c5f470392112da0efeec21b3fa5473f96d9e39d", kill_on_drop: false }`
[INFO] [stdout] ed7539a3d16972715862c0c35c5f470392112da0efeec21b3fa5473f96d9e39d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 719b3799536c9d1413ca619d16876516d5e0aaa89c678a09d1e4cf5a6a9462c8
[INFO] running `Command { std: "docker" "start" "-a" "719b3799536c9d1413ca619d16876516d5e0aaa89c678a09d1e4cf5a6a9462c8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling crystalfs-server v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.96s
[INFO] running `Command { std: "docker" "inspect" "719b3799536c9d1413ca619d16876516d5e0aaa89c678a09d1e4cf5a6a9462c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "719b3799536c9d1413ca619d16876516d5e0aaa89c678a09d1e4cf5a6a9462c8", kill_on_drop: false }`
[INFO] [stdout] 719b3799536c9d1413ca619d16876516d5e0aaa89c678a09d1e4cf5a6a9462c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ab00b8d7105ffba4044fc697a581f69fa6f6608a9a0ce5325f3be6293f75aef7
[INFO] running `Command { std: "docker" "start" "-a" "ab00b8d7105ffba4044fc697a581f69fa6f6608a9a0ce5325f3be6293f75aef7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/crystalfs_server-d75f1ea9a4046ea4)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests crystalfs-server
[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" "ab00b8d7105ffba4044fc697a581f69fa6f6608a9a0ce5325f3be6293f75aef7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab00b8d7105ffba4044fc697a581f69fa6f6608a9a0ce5325f3be6293f75aef7", kill_on_drop: false }`
[INFO] [stdout] ab00b8d7105ffba4044fc697a581f69fa6f6608a9a0ce5325f3be6293f75aef7