[INFO] fetching crate seahash 4.0.1...
[INFO] testing seahash-4.0.1 against 1.49.0 for beta-1.50-1
[INFO] extracting crate seahash 4.0.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate seahash 4.0.1 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 seahash 4.0.1
[INFO] finished tweaking crates.io crate seahash 4.0.1
[INFO] tweaked toml for crates.io crate seahash 4.0.1 written to /workspace/builds/worker-4/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/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] e8c8b0c8b6a0b046690c175ecc133d831c2948db35b2cf5e1cce923d3f9855b7
[INFO] running `Command { std: "docker" "start" "-a" "e8c8b0c8b6a0b046690c175ecc133d831c2948db35b2cf5e1cce923d3f9855b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e8c8b0c8b6a0b046690c175ecc133d831c2948db35b2cf5e1cce923d3f9855b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8c8b0c8b6a0b046690c175ecc133d831c2948db35b2cf5e1cce923d3f9855b7", kill_on_drop: false }`
[INFO] [stdout] e8c8b0c8b6a0b046690c175ecc133d831c2948db35b2cf5e1cce923d3f9855b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] c6fa8f89676d6f46fe38253c7ce74398fa2692c9eba21fa6a651a44597a35256
[INFO] running `Command { std: "docker" "start" "-a" "c6fa8f89676d6f46fe38253c7ce74398fa2692c9eba21fa6a651a44597a35256", kill_on_drop: false }`
[INFO] [stderr]    Compiling seahash v4.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "c6fa8f89676d6f46fe38253c7ce74398fa2692c9eba21fa6a651a44597a35256", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6fa8f89676d6f46fe38253c7ce74398fa2692c9eba21fa6a651a44597a35256", kill_on_drop: false }`
[INFO] [stdout] c6fa8f89676d6f46fe38253c7ce74398fa2692c9eba21fa6a651a44597a35256
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e6b9d2bb4607eb3fe5acffcff5a737db05a9f7ec1d7065fc3fad26fdcd0bbd6d
[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" "e6b9d2bb4607eb3fe5acffcff5a737db05a9f7ec1d7065fc3fad26fdcd0bbd6d", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling quickcheck v0.9.2
[INFO] [stderr]    Compiling seahash v4.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 10.70s
[INFO] running `Command { std: "docker" "inspect" "e6b9d2bb4607eb3fe5acffcff5a737db05a9f7ec1d7065fc3fad26fdcd0bbd6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6b9d2bb4607eb3fe5acffcff5a737db05a9f7ec1d7065fc3fad26fdcd0bbd6d", kill_on_drop: false }`
[INFO] [stdout] e6b9d2bb4607eb3fe5acffcff5a737db05a9f7ec1d7065fc3fad26fdcd0bbd6d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fc36e42ad2d6a95f98a9881d5d3874f7d75b1d00f1a7dbbf85dde21c5855cd69
[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" "fc36e42ad2d6a95f98a9881d5d3874f7d75b1d00f1a7dbbf85dde21c5855cd69", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.54s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/seahash-f42d34cf69c11dd2
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test buffer::tests::not_equal ... ok
[INFO] [stdout] test buffer::tests::push ... ok
[INFO] [stdout] test buffer::tests::pop ... ok
[INFO] [stdout] test helper::tests::diffuse_test_vectors ... ok
[INFO] [stdout] test helper::tests::read_int_ ... ok
[INFO] [stdout] test stream::tests::match_optimized ... ok
[INFO] [stdout] test buffer::tests::position_depedent ... ok
[INFO] [stdout] test stream::tests::chunked_equiv ... ok
[INFO] [stdout] test buffer::tests::shakespear ... ok
[INFO] [stdout] test buffer::tests::seq ... ok
[INFO] [stdout] test helper::tests::read_u64_ ... ok
[INFO] [stdout] test reference::tests::shakespear ... ok
[INFO] [stdout] test buffer::tests::zero_senitive ... ok
[INFO] [stdout] test buffer::tests::zero ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/chunking-9fb944e836dc0542
[INFO] [stdout] test hash_chunking_vs_not ... ok
[INFO] [stdout] test test_different_chunk_sizes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/quickchecks-a8e192e8448ad87f
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test chunked_matches_buffered ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests seahash
[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" "fc36e42ad2d6a95f98a9881d5d3874f7d75b1d00f1a7dbbf85dde21c5855cd69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc36e42ad2d6a95f98a9881d5d3874f7d75b1d00f1a7dbbf85dde21c5855cd69", kill_on_drop: false }`
[INFO] [stdout] fc36e42ad2d6a95f98a9881d5d3874f7d75b1d00f1a7dbbf85dde21c5855cd69