[INFO] fetching crate logical_clock 0.1.3...
[INFO] testing logical_clock-0.1.3 against 1.49.0 for beta-1.50-1
[INFO] extracting crate logical_clock 0.1.3 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate logical_clock 0.1.3 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 logical_clock 0.1.3
[INFO] finished tweaking crates.io crate logical_clock 0.1.3
[INFO] tweaked toml for crates.io crate logical_clock 0.1.3 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate crates.io crate logical_clock 0.1.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "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" "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] [stdout] ecae63489ac76ee4360120bac1f58478e0699abcc2f1620e2fe470115f30b681
[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" "ecae63489ac76ee4360120bac1f58478e0699abcc2f1620e2fe470115f30b681", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ecae63489ac76ee4360120bac1f58478e0699abcc2f1620e2fe470115f30b681", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ecae63489ac76ee4360120bac1f58478e0699abcc2f1620e2fe470115f30b681", kill_on_drop: false }`
[INFO] [stdout] ecae63489ac76ee4360120bac1f58478e0699abcc2f1620e2fe470115f30b681
[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" "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] 76ce7e114fe4374ab147a49d46d49839637ce0b6de6d80fcf76fe301eabd2141
[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" "76ce7e114fe4374ab147a49d46d49839637ce0b6de6d80fcf76fe301eabd2141", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling nanoid v0.2.0
[INFO] [stderr]    Compiling logical_clock v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.58s
[INFO] running `Command { std: "docker" "inspect" "76ce7e114fe4374ab147a49d46d49839637ce0b6de6d80fcf76fe301eabd2141", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76ce7e114fe4374ab147a49d46d49839637ce0b6de6d80fcf76fe301eabd2141", kill_on_drop: false }`
[INFO] [stdout] 76ce7e114fe4374ab147a49d46d49839637ce0b6de6d80fcf76fe301eabd2141
[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" "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] 588e781c373df4c39c1fb94bb0fb09c984b95fe678795157b8de50728d4b1565
[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" "588e781c373df4c39c1fb94bb0fb09c984b95fe678795157b8de50728d4b1565", kill_on_drop: false }`
[INFO] [stderr]    Compiling logical_clock v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.18s
[INFO] running `Command { std: "docker" "inspect" "588e781c373df4c39c1fb94bb0fb09c984b95fe678795157b8de50728d4b1565", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "588e781c373df4c39c1fb94bb0fb09c984b95fe678795157b8de50728d4b1565", kill_on_drop: false }`
[INFO] [stdout] 588e781c373df4c39c1fb94bb0fb09c984b95fe678795157b8de50728d4b1565
[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" "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] a975fc547ef1962491d4659de4c041aca6dab04c2b78b7c6e09ad21b3312f69f
[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" "a975fc547ef1962491d4659de4c041aca6dab04c2b78b7c6e09ad21b3312f69f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/logical_clock-265ead7e13887939
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test dvv::test_get_dot ... ok
[INFO] [stdout] test dvv::test_vv_descends ... ok
[INFO] [stdout] test dvv::test_descends_dot ... ok
[INFO] [stdout] test dvv::test_vv_concurrent ... ok
[INFO] [stdout] test dvv::test_vv_merge ... ok
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] test dvv::test_vv_new ... ok
[INFO] [stdout] test vclock::test_vv_new ... ok
[INFO] [stdout] test vclock::test_vv_merge ... ok
[INFO] [stdout] test vclock::test_vv_concurrent ... ok
[INFO] [stdout] test vclock::test_vv_happened_before ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests logical_clock
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a975fc547ef1962491d4659de4c041aca6dab04c2b78b7c6e09ad21b3312f69f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a975fc547ef1962491d4659de4c041aca6dab04c2b78b7c6e09ad21b3312f69f", kill_on_drop: false }`
[INFO] [stdout] a975fc547ef1962491d4659de4c041aca6dab04c2b78b7c6e09ad21b3312f69f