[INFO] updating cached repository https://github.com/dpwdec/wfc-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 21db1e7c0f04dd42fff70ef1b28cf1254d711cb2
[INFO] testing dpwdec/wfc-rust against beta-2020-07-24 for beta-1.46-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdpwdec%2Fwfc-rust" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dpwdec/wfc-rust on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dpwdec/wfc-rust
[INFO] finished tweaking git repo https://github.com/dpwdec/wfc-rust
[INFO] tweaked toml for git repo https://github.com/dpwdec/wfc-rust written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/dpwdec/wfc-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0e98a153ad12eb9b47dc37576ac6ead085da1e141ae9657e00cedf9ac2c2d0ba
[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" "0e98a153ad12eb9b47dc37576ac6ead085da1e141ae9657e00cedf9ac2c2d0ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0e98a153ad12eb9b47dc37576ac6ead085da1e141ae9657e00cedf9ac2c2d0ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e98a153ad12eb9b47dc37576ac6ead085da1e141ae9657e00cedf9ac2c2d0ba", kill_on_drop: false }`
[INFO] [stdout] 0e98a153ad12eb9b47dc37576ac6ead085da1e141ae9657e00cedf9ac2c2d0ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] d6b1330d932b34728656056305580f55958510119aa6ccb89555cb259ac2fbb0
[INFO] running `Command { std: "docker" "start" "-a" "d6b1330d932b34728656056305580f55958510119aa6ccb89555cb259ac2fbb0", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.72
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling ppv-lite86 v0.2.8
[INFO] [stderr]    Compiling bencher v0.1.5
[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 wfc-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.57s
[INFO] running `Command { std: "docker" "inspect" "d6b1330d932b34728656056305580f55958510119aa6ccb89555cb259ac2fbb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6b1330d932b34728656056305580f55958510119aa6ccb89555cb259ac2fbb0", kill_on_drop: false }`
[INFO] [stdout] d6b1330d932b34728656056305580f55958510119aa6ccb89555cb259ac2fbb0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d74dc0a1a7885119f8abeeeec63b8cb124481568479d8725175d8d59cecd697d
[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" "d74dc0a1a7885119f8abeeeec63b8cb124481568479d8725175d8d59cecd697d", kill_on_drop: false }`
[INFO] [stderr]    Compiling wfc-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.81s
[INFO] running `Command { std: "docker" "inspect" "d74dc0a1a7885119f8abeeeec63b8cb124481568479d8725175d8d59cecd697d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d74dc0a1a7885119f8abeeeec63b8cb124481568479d8725175d8d59cecd697d", kill_on_drop: false }`
[INFO] [stdout] d74dc0a1a7885119f8abeeeec63b8cb124481568479d8725175d8d59cecd697d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] 00734999d22dfec6d0d3179bcd7b86e7f40baceb5f4907d9cd57a260f3b2da7f
[INFO] running `Command { std: "docker" "start" "-a" "00734999d22dfec6d0d3179bcd7b86e7f40baceb5f4907d9cd57a260f3b2da7f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/wfc_rust-fc76a6dce2e31f49
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test graph::graph::tests::test_all_labels ... ok
[INFO] [stdout] test graph::graph::tests::test_constrain_true ... ok
[INFO] [stdout] test graph::graph::tests::test_rules_partially_collapsed ... ok
[INFO] [stdout] test wfc::collapse::tests::test_new_partial ... ok
[INFO] [stdout] test graph::graph::tests::test_frequencies_complex ... ok
[INFO] [stdout] test graph::graph::tests::test_observe ... ok
[INFO] [stdout] test wfc::collapse::tests::test_new ... ok
[INFO] [stdout] test wfc::collapse::tests::test_exec_complex ... ok
[INFO] [stdout] test wfc::observe::tests::test_observe_cmp ... ok
[INFO] [stdout] test graph::graph::tests::test_constrain_false ... ok
[INFO] [stdout] test graph::graph::tests::test_connections ... ok
[INFO] [stdout] test wfc::observe::tests::test_calculate_entropy_multiple ... ok
[INFO] [stdout] test graph::graph::tests::test_rules ... ok
[INFO] [stdout] test graph::graph::tests::test_frequencies ... ok
[INFO] [stdout] test graph::graph::tests::test_rules_multiple ... ok
[INFO] [stdout] test wfc::collapse::tests::test_exec_med ... ok
[INFO] [stdout] test wfc::observe::tests::test_new_fuzz ... ok
[INFO] [stdout] test io::text_parser::tests::test_parse_medium ... ok
[INFO] [stdout] test wfc::observe::tests::test_calculate_entropy_small ... ok
[INFO] [stdout] test wfc::collapse::tests::test_exec_simple ... ok
[INFO] [stdout] test wfc::observe::tests::test_calculate_entropy_one ... ok
[INFO] [stdout] test wfc::observe::tests::test_observe_cmp_eq ... ok
[INFO] [stdout] test io::text_parser::tests::test_parse_easy ... ok
[INFO] [stdout] test wfc::observe::tests::test_observe_heap ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/wfc_rust-819bcbbb71bd19cd
[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]    Doc-tests wfc-rust
[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" "00734999d22dfec6d0d3179bcd7b86e7f40baceb5f4907d9cd57a260f3b2da7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00734999d22dfec6d0d3179bcd7b86e7f40baceb5f4907d9cd57a260f3b2da7f", kill_on_drop: false }`
[INFO] [stdout] 00734999d22dfec6d0d3179bcd7b86e7f40baceb5f4907d9cd57a260f3b2da7f