[INFO] fetching crate hsk 0.1.0...
[INFO] testing hsk-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate hsk 0.1.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate hsk 0.1.0 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 hsk 0.1.0
[INFO] finished tweaking crates.io crate hsk 0.1.0
[INFO] tweaked toml for crates.io crate hsk 0.1.0 written to /workspace/builds/worker-1/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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "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" "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] 7aa3ca44510043b07eeda4e81ae4ae8425bd410d024d003a9f7420351c494373
[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" "7aa3ca44510043b07eeda4e81ae4ae8425bd410d024d003a9f7420351c494373", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7aa3ca44510043b07eeda4e81ae4ae8425bd410d024d003a9f7420351c494373", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7aa3ca44510043b07eeda4e81ae4ae8425bd410d024d003a9f7420351c494373", kill_on_drop: false }`
[INFO] [stdout] 7aa3ca44510043b07eeda4e81ae4ae8425bd410d024d003a9f7420351c494373
[INFO] running `Command { std: "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" "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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 91bf1505209aaf4eb498a0cf3f427da81f6b11ea417b790f338860d80c9d7ab4
[INFO] running `Command { std: "docker" "start" "-a" "91bf1505209aaf4eb498a0cf3f427da81f6b11ea417b790f338860d80c9d7ab4", kill_on_drop: false }`
[INFO] [stderr]    Compiling hsk v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `Command { std: "docker" "inspect" "91bf1505209aaf4eb498a0cf3f427da81f6b11ea417b790f338860d80c9d7ab4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91bf1505209aaf4eb498a0cf3f427da81f6b11ea417b790f338860d80c9d7ab4", kill_on_drop: false }`
[INFO] [stdout] 91bf1505209aaf4eb498a0cf3f427da81f6b11ea417b790f338860d80c9d7ab4
[INFO] running `Command { std: "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" "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] 34dace58f818629dada26ced7d98d4ed85f44765a1b398b6246c8b9949a75caf
[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" "34dace58f818629dada26ced7d98d4ed85f44765a1b398b6246c8b9949a75caf", kill_on_drop: false }`
[INFO] [stderr]    Compiling hsk v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.39s
[INFO] running `Command { std: "docker" "inspect" "34dace58f818629dada26ced7d98d4ed85f44765a1b398b6246c8b9949a75caf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34dace58f818629dada26ced7d98d4ed85f44765a1b398b6246c8b9949a75caf", kill_on_drop: false }`
[INFO] [stdout] 34dace58f818629dada26ced7d98d4ed85f44765a1b398b6246c8b9949a75caf
[INFO] running `Command { std: "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" "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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 85165567b54d7fd3694ed3098c0d293984aa93130bd972f238b7668acfc1ffbc
[INFO] running `Command { std: "docker" "start" "-a" "85165567b54d7fd3694ed3098c0d293984aa93130bd972f238b7668acfc1ffbc", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hsk-0556932ed0252ebe)
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::test_hsk_5 ... ok
[INFO] [stdout] test tests::test_no_hsk ... ok
[INFO] [stdout] test tests::test_hsk_2 ... ok
[INFO] [stdout] test tests::test_hsk_3 ... ok
[INFO] [stdout] test tests::test_hsk_1 ... ok
[INFO] [stdout] test tests::test_hsk_4 ... ok
[INFO] [stderr]    Doc-tests hsk
[INFO] [stdout] test tests::test_hsk_6 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 11) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.82s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "85165567b54d7fd3694ed3098c0d293984aa93130bd972f238b7668acfc1ffbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85165567b54d7fd3694ed3098c0d293984aa93130bd972f238b7668acfc1ffbc", kill_on_drop: false }`
[INFO] [stdout] 85165567b54d7fd3694ed3098c0d293984aa93130bd972f238b7668acfc1ffbc