[INFO] fetching crate smoke 0.3.1...
[INFO] testing smoke-0.3.1 against 1.60.0 for beta-1.61-1
[INFO] extracting crate smoke 0.3.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate smoke 0.3.1 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate smoke 0.3.1
[INFO] finished tweaking crates.io crate smoke 0.3.1
[INFO] tweaked toml for crates.io crate smoke 0.3.1 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 153538dcac3ea519a96fd9f58b7019f394c7a878bc5503a5358a2c0f11d7445f
[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" "153538dcac3ea519a96fd9f58b7019f394c7a878bc5503a5358a2c0f11d7445f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "153538dcac3ea519a96fd9f58b7019f394c7a878bc5503a5358a2c0f11d7445f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "153538dcac3ea519a96fd9f58b7019f394c7a878bc5503a5358a2c0f11d7445f", kill_on_drop: false }`
[INFO] [stdout] 153538dcac3ea519a96fd9f58b7019f394c7a878bc5503a5358a2c0f11d7445f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] 64f555eb02162b21ccf3a7e40b52a7bc1bf93d2eabd6179ad54f66715414bec3
[INFO] running `Command { std: "docker" "start" "-a" "64f555eb02162b21ccf3a7e40b52a7bc1bf93d2eabd6179ad54f66715414bec3", kill_on_drop: false }`
[INFO] [stderr]    Compiling smoke v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.13s
[INFO] running `Command { std: "docker" "inspect" "64f555eb02162b21ccf3a7e40b52a7bc1bf93d2eabd6179ad54f66715414bec3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64f555eb02162b21ccf3a7e40b52a7bc1bf93d2eabd6179ad54f66715414bec3", kill_on_drop: false }`
[INFO] [stdout] 64f555eb02162b21ccf3a7e40b52a7bc1bf93d2eabd6179ad54f66715414bec3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--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] 71e17065d98c17dcb70082940597f6720c79a6c921de112aeb1fb2e23e05c1f9
[INFO] running `Command { std: "docker" "start" "-a" "71e17065d98c17dcb70082940597f6720c79a6c921de112aeb1fb2e23e05c1f9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling smoke v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.31s
[INFO] running `Command { std: "docker" "inspect" "71e17065d98c17dcb70082940597f6720c79a6c921de112aeb1fb2e23e05c1f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71e17065d98c17dcb70082940597f6720c79a6c921de112aeb1fb2e23e05c1f9", kill_on_drop: false }`
[INFO] [stdout] 71e17065d98c17dcb70082940597f6720c79a6c921de112aeb1fb2e23e05c1f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] 6f708239d7d1d6d69adf2a5652b2ccc6abee34a07b2835e0ad14b5b3a59bdd50
[INFO] running `Command { std: "docker" "start" "-a" "6f708239d7d1d6d69adf2a5652b2ccc6abee34a07b2835e0ad14b5b3a59bdd50", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.22s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/smoke-81c7449010cb82e7)
[INFO] [stdout] running 2 tests
[INFO] [stderr]    Doc-tests smoke
[INFO] [stdout] test rand::tests::string_seed ... ok
[INFO] [stdout] test rand::tests::string_seed_parse ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/generator/base.rs - generator::base::Generator::and (line 59) ... ok
[INFO] [stdout] test src/generator/string.rs - generator::string::string (line 58) ... ok
[INFO] [stdout] test src/generator/base.rs - generator::base::Generator::map (line 15) ... ok
[INFO] [stdout] test src/run.rs - run::forall (line 71) ... ok
[INFO] [stdout] test src/generator/collection.rs - generator::collection::array (line 66) ... ok
[INFO] [stdout] test src/generator/base.rs - generator::base::Generator::such_that (line 39) ... ok
[INFO] [stdout] test src/generator/string.rs - generator::string::ascii (line 27) ... ok
[INFO] [stdout] test src/run.rs - run::run (line 191) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.99s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6f708239d7d1d6d69adf2a5652b2ccc6abee34a07b2835e0ad14b5b3a59bdd50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f708239d7d1d6d69adf2a5652b2ccc6abee34a07b2835e0ad14b5b3a59bdd50", kill_on_drop: false }`
[INFO] [stdout] 6f708239d7d1d6d69adf2a5652b2ccc6abee34a07b2835e0ad14b5b3a59bdd50