[INFO] crate restricted-tuple 0.2.0 is already in cache
[INFO] testing restricted-tuple-0.2.0 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate restricted-tuple 0.2.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate restricted-tuple 0.2.0 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate restricted-tuple 0.2.0
[INFO] finished tweaking crates.io crate restricted-tuple 0.2.0
[INFO] tweaked toml for crates.io crate restricted-tuple 0.2.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 813543e8bec2abc55d42e75cc1c419fb529f09cd7b70eb1c5c07644cbc77f9fb
[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" "813543e8bec2abc55d42e75cc1c419fb529f09cd7b70eb1c5c07644cbc77f9fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "813543e8bec2abc55d42e75cc1c419fb529f09cd7b70eb1c5c07644cbc77f9fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "813543e8bec2abc55d42e75cc1c419fb529f09cd7b70eb1c5c07644cbc77f9fb", kill_on_drop: false }`
[INFO] [stdout] 813543e8bec2abc55d42e75cc1c419fb529f09cd7b70eb1c5c07644cbc77f9fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=warn" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f4feb6eef439c076c7341766b939b479ec3366be5815f09d0d6ced7efd3948ae
[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" "f4feb6eef439c076c7341766b939b479ec3366be5815f09d0d6ced7efd3948ae", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling integral-exponential-polynomial v0.2.0
[INFO] [stderr]    Compiling restricted-tuple v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.73s
[INFO] running `Command { std: "docker" "inspect" "f4feb6eef439c076c7341766b939b479ec3366be5815f09d0d6ced7efd3948ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4feb6eef439c076c7341766b939b479ec3366be5815f09d0d6ced7efd3948ae", kill_on_drop: false }`
[INFO] [stdout] f4feb6eef439c076c7341766b939b479ec3366be5815f09d0d6ced7efd3948ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=warn" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aa0e41da1c23d637a88c51f8159dd0580f4dd5336c6226b325f286298e88b464
[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" "aa0e41da1c23d637a88c51f8159dd0580f4dd5336c6226b325f286298e88b464", kill_on_drop: false }`
[INFO] [stderr]    Compiling restricted-tuple v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.67s
[INFO] running `Command { std: "docker" "inspect" "aa0e41da1c23d637a88c51f8159dd0580f4dd5336c6226b325f286298e88b464", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa0e41da1c23d637a88c51f8159dd0580f4dd5336c6226b325f286298e88b464", kill_on_drop: false }`
[INFO] [stdout] aa0e41da1c23d637a88c51f8159dd0580f4dd5336c6226b325f286298e88b464
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=warn" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] edc16aa5db3ca248e4fbec84e32e0610fa4ba79f53468fb116f4a9351ad704cf
[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" "edc16aa5db3ca248e4fbec84e32e0610fa4ba79f53468fb116f4a9351ad704cf", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stdout] running 6 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/restricted_tuple-0d8410598b760746
[INFO] [stdout] test test::zero_count_test ... ok
[INFO] [stdout] test test::empty_sets_generating_test ... ok
[INFO] [stdout] test test::empty_set_in_sets_generating_test ... ok
[INFO] [stdout] test test::length_not_enough_generating_test ... ok
[INFO] [stdout] test test::result_match_test ... ok
[INFO] [stderr]    Doc-tests restricted-tuple
[INFO] [stdout] test test::result_cycle_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - Generator::new (line 124) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "edc16aa5db3ca248e4fbec84e32e0610fa4ba79f53468fb116f4a9351ad704cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "edc16aa5db3ca248e4fbec84e32e0610fa4ba79f53468fb116f4a9351ad704cf", kill_on_drop: false }`
[INFO] [stdout] edc16aa5db3ca248e4fbec84e32e0610fa4ba79f53468fb116f4a9351ad704cf