[INFO] fetching crate governor 0.3.1...
[INFO] testing governor-0.3.1 against 1.49.0 for beta-1.50-1
[INFO] extracting crate governor 0.3.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate governor 0.3.1 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate governor 0.3.1
[INFO] finished tweaking crates.io crate governor 0.3.1
[INFO] tweaked toml for crates.io crate governor 0.3.1 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", 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] 0aba0f981f04cc0b23ab95efa4b13a92817560d31214b6779a770bfca48897ca
[INFO] running `Command { std: "docker" "start" "-a" "0aba0f981f04cc0b23ab95efa4b13a92817560d31214b6779a770bfca48897ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0aba0f981f04cc0b23ab95efa4b13a92817560d31214b6779a770bfca48897ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0aba0f981f04cc0b23ab95efa4b13a92817560d31214b6779a770bfca48897ca", kill_on_drop: false }`
[INFO] [stdout] 0aba0f981f04cc0b23ab95efa4b13a92817560d31214b6779a770bfca48897ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6111efd2d5c35520f31067846efcefef004e1de4587d0f7ea924b7e7cd5619db
[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" "6111efd2d5c35520f31067846efcefef004e1de4587d0f7ea924b7e7cd5619db", kill_on_drop: false }`
[INFO] [stderr]    Compiling nonzero_ext v0.2.0
[INFO] [stderr]    Compiling futures-timer v3.0.2
[INFO] [stderr]    Compiling hashbrown v0.8.2
[INFO] [stderr]    Compiling quanta v0.4.1
[INFO] [stderr]    Compiling const-random-macro v0.1.13
[INFO] [stderr]    Compiling futures-util v0.3.8
[INFO] [stderr]    Compiling const-random v0.1.13
[INFO] [stderr]    Compiling ahash v0.3.8
[INFO] [stderr]    Compiling dashmap v3.11.10
[INFO] [stderr]    Compiling no-std-compat v0.4.1
[INFO] [stderr]    Compiling futures-executor v0.3.8
[INFO] [stderr]    Compiling futures v0.3.8
[INFO] [stderr]    Compiling governor v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.29s
[INFO] running `Command { std: "docker" "inspect" "6111efd2d5c35520f31067846efcefef004e1de4587d0f7ea924b7e7cd5619db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6111efd2d5c35520f31067846efcefef004e1de4587d0f7ea924b7e7cd5619db", kill_on_drop: false }`
[INFO] [stdout] 6111efd2d5c35520f31067846efcefef004e1de4587d0f7ea924b7e7cd5619db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4f4d214ac66f3ad0e6c065344e3a2090fd46dcd29dfb6bc4e24d751a016f03b3
[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" "4f4d214ac66f3ad0e6c065344e3a2090fd46dcd29dfb6bc4e24d751a016f03b3", kill_on_drop: false }`
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling rand_xorshift v0.2.0
[INFO] [stderr]    Compiling tynm v0.1.6
[INFO] [stderr]    Compiling rusty-fork v0.3.0
[INFO] [stderr]    Compiling bstr v0.2.14
[INFO] [stderr]    Compiling proptest v0.10.1
[INFO] [stderr]    Compiling csv v1.1.5
[INFO] [stderr]    Compiling criterion v0.3.3
[INFO] [stderr]    Compiling governor v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 34.48s
[INFO] running `Command { std: "docker" "inspect" "4f4d214ac66f3ad0e6c065344e3a2090fd46dcd29dfb6bc4e24d751a016f03b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f4d214ac66f3ad0e6c065344e3a2090fd46dcd29dfb6bc4e24d751a016f03b3", kill_on_drop: false }`
[INFO] [stdout] 4f4d214ac66f3ad0e6c065344e3a2090fd46dcd29dfb6bc4e24d751a016f03b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9d3b5ac6d6aaa2340528c86d79aae118cf4c9de87dc40d51dda6d3e9bce7d387
[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" "9d3b5ac6d6aaa2340528c86d79aae118cf4c9de87dc40d51dda6d3e9bce7d387", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.22s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/governor-afe55128ca2bafe1
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/direct-3121979c8319fced
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test accepts_first_cell ... ok
[INFO] [stdout] test all_1_identical_to_1 ... ok
[INFO] [stdout] test correct_wait_time ... ok
[INFO] [stdout] test never_allows_more_than_capacity_all ... ok
[INFO] [stdout] test all_capacity_check_rejects_excess ... ok
[INFO] [stdout] test rejects_too_many ... ok
[INFO] [stdout] test rejects_too_many_all ... ok
[INFO] [stdout] test actual_threadsafety ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/future-b50fd362b47b5aa1
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test errors_on_exceeded_capacity ... ok
[INFO] [stdout] test proceeds ... ok
[INFO] [stdout] test proceeds_n ... ok
[INFO] [stdout] test proceeds_keyed ... ok
[INFO] [stdout] test pauses_n ... ok
[INFO] [stdout] test pauses ... ok
[INFO] [stdout] test pauses_keyed ... ok
[INFO] [stdout] test multiple_keyed ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/keyed_dashmap-19e55e0e6f4e791f
[INFO] [stdout] test multiple ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test accepts_first_cell ... ok
[INFO] [stdout] test dashmap_length ... ok
[INFO] [stdout] test rejects_too_many ... ok
[INFO] [stdout] test expiration ... ok
[INFO] [stdout] test actual_threadsafety ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/keyed_hashmap-682207cdcf828344
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test accepts_first_cell ... ok
[INFO] [stdout] test expiration ... ok
[INFO] [stdout] test rejects_too_many ... ok
[INFO] [stdout] test hashmap_length ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/memory_leaks-fb00b70f1d25fa91
[INFO] [stdout] test actual_threadsafety ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test memleak_gcra ... ok
[INFO] [stdout] test memleak_gcra_multi ... ok
[INFO] [stdout] test memleak_keyed ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/proptests-d90a81624c29a76b
[INFO] [stdout] test memleak_gcra_threaded ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test accurate_not_until ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/sinks-abfda5708c3ed528
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/streams-0cecea265a5079df
[INFO] [stdout] test sink ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests governor
[INFO] [stdout] test stream ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/jitter.rs - jitter::Jitter (line 30) ... ok
[INFO] [stdout] test src/_guide.rs - _guide (line 45) ... ok
[INFO] [stdout] test src/_guide.rs - _guide (line 61) ... ok
[INFO] [stdout] test src/lib.rs - (line 15) ... ok
[INFO] [stdout] test src/quota.rs - quota::Quota::with_period (line 108) ... ok
[INFO] [stdout] test src/_guide.rs - _guide (line 33) ... ok
[INFO] [stdout] test src/jitter.rs - jitter::Jitter (line 47) ... ok
[INFO] [stdout] test src/quota.rs - quota::Quota (line 34) ... ok
[INFO] [stdout] test src/quota.rs - quota::Quota (line 49) ... ok
[INFO] [stdout] test src/_guide.rs - _guide (line 75) ... ok
[INFO] [stdout] test src/_guide.rs - _guide (line 151) ... ok
[INFO] [stdout] test src/_guide.rs - _guide (line 118) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9d3b5ac6d6aaa2340528c86d79aae118cf4c9de87dc40d51dda6d3e9bce7d387", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d3b5ac6d6aaa2340528c86d79aae118cf4c9de87dc40d51dda6d3e9bce7d387", kill_on_drop: false }`
[INFO] [stdout] 9d3b5ac6d6aaa2340528c86d79aae118cf4c9de87dc40d51dda6d3e9bce7d387