[INFO] fetching crate honeycomb 0.1.4...
[INFO] testing honeycomb-0.1.4 against 1.49.0 for beta-1.50-1
[INFO] extracting crate honeycomb 0.1.4 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate honeycomb 0.1.4 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 honeycomb 0.1.4
[INFO] finished tweaking crates.io crate honeycomb 0.1.4
[INFO] tweaked toml for crates.io crate honeycomb 0.1.4 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate honeycomb 0.1.4 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-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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d7da033965057be3bd4373f0d20b88fa871af98082e8197d7e0c132d7922bc8a
[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" "d7da033965057be3bd4373f0d20b88fa871af98082e8197d7e0c132d7922bc8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d7da033965057be3bd4373f0d20b88fa871af98082e8197d7e0c132d7922bc8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7da033965057be3bd4373f0d20b88fa871af98082e8197d7e0c132d7922bc8a", kill_on_drop: false }`
[INFO] [stdout] d7da033965057be3bd4373f0d20b88fa871af98082e8197d7e0c132d7922bc8a
[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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9078ee4185f71da2dd556290eafa5b82976071bfc2dab90fef46cbdb3bcb157f
[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" "9078ee4185f71da2dd556290eafa5b82976071bfc2dab90fef46cbdb3bcb157f", kill_on_drop: false }`
[INFO] [stderr]    Compiling honeycomb v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `Command { std: "docker" "inspect" "9078ee4185f71da2dd556290eafa5b82976071bfc2dab90fef46cbdb3bcb157f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9078ee4185f71da2dd556290eafa5b82976071bfc2dab90fef46cbdb3bcb157f", kill_on_drop: false }`
[INFO] [stdout] 9078ee4185f71da2dd556290eafa5b82976071bfc2dab90fef46cbdb3bcb157f
[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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0361ddbb9985afca4d68261cab822a69280593e7b43ba8a7e934fc59d751976e
[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" "0361ddbb9985afca4d68261cab822a69280593e7b43ba8a7e934fc59d751976e", kill_on_drop: false }`
[INFO] [stderr]    Compiling honeycomb v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.38s
[INFO] running `Command { std: "docker" "inspect" "0361ddbb9985afca4d68261cab822a69280593e7b43ba8a7e934fc59d751976e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0361ddbb9985afca4d68261cab822a69280593e7b43ba8a7e934fc59d751976e", kill_on_drop: false }`
[INFO] [stdout] 0361ddbb9985afca4d68261cab822a69280593e7b43ba8a7e934fc59d751976e
[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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", 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] 10c6ec60441e7b58ea7fa7d1a78848f6b73dd9f7ab4425d4d0bc37f50650ab96
[INFO] running `Command { std: "docker" "start" "-a" "10c6ec60441e7b58ea7fa7d1a78848f6b73dd9f7ab4425d4d0bc37f50650ab96", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.50s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/honeycomb-7d1db52a11ede125
[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] [stderr]      Running /opt/rustwide/target/debug/deps/basic-177c0710192b9f6b
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test email_test ... ok
[INFO] [stdout] test phone_number_test ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/calculator-93d1bac371089d50
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test calculator_test ... 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/chars-1e24409db3a8cb95
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test eof_test ... ok
[INFO] [stdout] test if_take_test ... ok
[INFO] [stdout] test seq_test ... ok
[INFO] [stdout] test sym_test ... ok
[INFO] [stdout] test any_test ... ok
[INFO] [stdout] test none_of_test ... ok
[INFO] [stdout] test is_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/json-f0777cb1867638d5
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test json_test ... 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/language-5ede7c3fc7c5d1d1
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test string_test ... ok
[INFO] [stdout] test token_test ... ok
[INFO] [stdout] test array_test ... ok
[INFO] [stdout] test number_test ... ok
[INFO] [stdout] test punctuation_test ... ok
[INFO] [stdout] test identifier_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/markup-40bc3e83da12516c
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test markup_test ... 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/sentence-81d64b8723549957
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test sentence_test ... 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/transform-6e3d941c7c5a5676
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test collect_test ... ok
[INFO] [stdout] test to_number_test ... ok
[INFO] [stdout] test to_string_test ... ok
[INFO] [stdout] test to_btree_test ... ok
[INFO] [stdout] test unwrap_opt_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "10c6ec60441e7b58ea7fa7d1a78848f6b73dd9f7ab4425d4d0bc37f50650ab96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10c6ec60441e7b58ea7fa7d1a78848f6b73dd9f7ab4425d4d0bc37f50650ab96", kill_on_drop: false }`
[INFO] [stdout] 10c6ec60441e7b58ea7fa7d1a78848f6b73dd9f7ab4425d4d0bc37f50650ab96