[INFO] cloning repository https://github.com/selevit/word_of_wisdom
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/selevit/word_of_wisdom" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fselevit%2Fword_of_wisdom", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fselevit%2Fword_of_wisdom'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5ca825f645b222fa2c57e1bcb8b1d6177346644c
[INFO] testing selevit/word_of_wisdom against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fselevit%2Fword_of_wisdom" "/workspace/builds/worker-23/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-23/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/selevit/word_of_wisdom on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/selevit/word_of_wisdom
[INFO] finished tweaking git repo https://github.com/selevit/word_of_wisdom
[INFO] tweaked toml for git repo https://github.com/selevit/word_of_wisdom written to /workspace/builds/worker-23/source/Cargo.toml
[INFO] crate git repo https://github.com/selevit/word_of_wisdom already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f93523bf3fcdafaf08b2cc4c354fb5c1d1b91039c7f7a0215ef8e27c9570f723
[INFO] running `Command { std: "docker" "start" "-a" "f93523bf3fcdafaf08b2cc4c354fb5c1d1b91039c7f7a0215ef8e27c9570f723", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f93523bf3fcdafaf08b2cc4c354fb5c1d1b91039c7f7a0215ef8e27c9570f723", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f93523bf3fcdafaf08b2cc4c354fb5c1d1b91039c7f7a0215ef8e27c9570f723", kill_on_drop: false }`
[INFO] [stdout] f93523bf3fcdafaf08b2cc4c354fb5c1d1b91039c7f7a0215ef8e27c9570f723
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 83cec547555839c31a2c2e5a1d375d34db06c162cc95ecc7b997af9eb2fd5f79
[INFO] running `Command { std: "docker" "start" "-a" "83cec547555839c31a2c2e5a1d375d34db06c162cc95ecc7b997af9eb2fd5f79", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.103
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling typenum v1.14.0
[INFO] [stderr]    Compiling syn v1.0.77
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]    Compiling block-buffer v0.9.0
[INFO] [stderr]    Compiling sha2 v0.9.8
[INFO] [stderr]    Compiling env_logger v0.9.0
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling word_of_wisdom v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.85s
[INFO] running `Command { std: "docker" "inspect" "83cec547555839c31a2c2e5a1d375d34db06c162cc95ecc7b997af9eb2fd5f79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83cec547555839c31a2c2e5a1d375d34db06c162cc95ecc7b997af9eb2fd5f79", kill_on_drop: false }`
[INFO] [stdout] 83cec547555839c31a2c2e5a1d375d34db06c162cc95ecc7b997af9eb2fd5f79
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b06ead35f9f98a1c5021feb846329ae990c5836f111eb56b9f8e699e404fa19e
[INFO] running `Command { std: "docker" "start" "-a" "b06ead35f9f98a1c5021feb846329ae990c5836f111eb56b9f8e699e404fa19e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling mockstream v0.0.3
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling word_of_wisdom v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 20.26s
[INFO] running `Command { std: "docker" "inspect" "b06ead35f9f98a1c5021feb846329ae990c5836f111eb56b9f8e699e404fa19e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b06ead35f9f98a1c5021feb846329ae990c5836f111eb56b9f8e699e404fa19e", kill_on_drop: false }`
[INFO] [stdout] b06ead35f9f98a1c5021feb846329ae990c5836f111eb56b9f8e699e404fa19e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 51ece44cbb9157e49a2a52ba1b1e50fd263d3f9a3db535ead4c6acb5dd848538
[INFO] running `Command { std: "docker" "start" "-a" "51ece44cbb9157e49a2a52ba1b1e50fd263d3f9a3db535ead4c6acb5dd848538", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.40s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/word_of_wisdom-61bac4e4f776b029)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test wow::tests::test_is_not_valid_solution ... ok
[INFO] [stdout] test wow::tests::test_puzzle_default ... ok
[INFO] [stdout] test wow::tests::test_transport_receive ... ok
[INFO] [stdout] test wow::tests::test_puzzle_new ... ok
[INFO] [stdout] test wow::tests::test_transport_receive_varsize ... ok
[INFO] [stdout] test wow::tests::test_server_new_from_file ... ok
[INFO] [stdout] test wow::tests::test_transport_send_with_varsize ... ok
[INFO] [stdout] test wow::tests::test_transport_send ... ok
[INFO] [stdout] test wow::tests::test_puzzle_solve ... ok
[INFO] [stdout] test wow::tests::test_server_invalid_solution ... ok
[INFO] [stdout] test wow::tests::test_client_and_server ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.17s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/client-45499b8d3c316c31)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/server-008479573b669bf7)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests word_of_wisdom
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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; finished in 0.00s
[INFO] [stdout] 
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "51ece44cbb9157e49a2a52ba1b1e50fd263d3f9a3db535ead4c6acb5dd848538", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51ece44cbb9157e49a2a52ba1b1e50fd263d3f9a3db535ead4c6acb5dd848538", kill_on_drop: false }`
[INFO] [stdout] 51ece44cbb9157e49a2a52ba1b1e50fd263d3f9a3db535ead4c6acb5dd848538