[INFO] fetching crate entropy 0.3.0...
[INFO] testing entropy-0.3.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate entropy 0.3.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate entropy 0.3.0 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 entropy 0.3.0
[INFO] finished tweaking crates.io crate entropy 0.3.0
[INFO] tweaked toml for crates.io crate entropy 0.3.0 written to /workspace/builds/worker-12/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] [stderr]     Blocking waiting for file lock on package cache
[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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 0fe8b1989f708d3d36fe133fa4a3679cdc0b6677241fd399bbd6f848f70d82ae
[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" "0fe8b1989f708d3d36fe133fa4a3679cdc0b6677241fd399bbd6f848f70d82ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0fe8b1989f708d3d36fe133fa4a3679cdc0b6677241fd399bbd6f848f70d82ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fe8b1989f708d3d36fe133fa4a3679cdc0b6677241fd399bbd6f848f70d82ae", kill_on_drop: false }`
[INFO] [stdout] 0fe8b1989f708d3d36fe133fa4a3679cdc0b6677241fd399bbd6f848f70d82ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 964fe33730e539cb4bdeb74f246e8292ba29db91daf099b4d1a90972a16eefa1
[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" "964fe33730e539cb4bdeb74f246e8292ba29db91daf099b4d1a90972a16eefa1", kill_on_drop: false }`
[INFO] [stderr]    Compiling entropy v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `Command { std: "docker" "inspect" "964fe33730e539cb4bdeb74f246e8292ba29db91daf099b4d1a90972a16eefa1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "964fe33730e539cb4bdeb74f246e8292ba29db91daf099b4d1a90972a16eefa1", kill_on_drop: false }`
[INFO] [stdout] 964fe33730e539cb4bdeb74f246e8292ba29db91daf099b4d1a90972a16eefa1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0d74b6b4582a44de300452e0833d24739be64a84a7e64d83772d228436e8c2db
[INFO] running `Command { std: "docker" "start" "-a" "0d74b6b4582a44de300452e0833d24739be64a84a7e64d83772d228436e8c2db", kill_on_drop: false }`
[INFO] [stderr]    Compiling entropy v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.43s
[INFO] running `Command { std: "docker" "inspect" "0d74b6b4582a44de300452e0833d24739be64a84a7e64d83772d228436e8c2db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d74b6b4582a44de300452e0833d24739be64a84a7e64d83772d228436e8c2db", kill_on_drop: false }`
[INFO] [stdout] 0d74b6b4582a44de300452e0833d24739be64a84a7e64d83772d228436e8c2db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] ed065d40f1d842cddb5699659e914483dd1a22648500a088834e1b4f714b7081
[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" "ed065d40f1d842cddb5699659e914483dd1a22648500a088834e1b4f714b7081", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/entropy-c1128ec79aa6eae6
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test tests::test_entropy_a ... ok
[INFO] [stdout] test tests::test_entropy_aaaaa ... ok
[INFO] [stdout] test tests::test_entropy_equal_distribution2 ... ok
[INFO] [stdout] test tests::test_entropy_equal_distribution1 ... ok
[INFO] [stdout] test tests::test_entropy_empty ... ok
[INFO] [stdout] test tests::test_entropy_helloworld ... ok
[INFO] [stdout] test tests::test_entropy_aab ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/entropy-102989f2c995e6c1
[INFO] [stdout] test tests::test_entropy_ab ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests entropy
[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 1 test
[INFO] [stdout] test src/lib.rs - shannon_entropy (line 5) ... 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" "ed065d40f1d842cddb5699659e914483dd1a22648500a088834e1b4f714b7081", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed065d40f1d842cddb5699659e914483dd1a22648500a088834e1b4f714b7081", kill_on_drop: false }`
[INFO] [stdout] ed065d40f1d842cddb5699659e914483dd1a22648500a088834e1b4f714b7081