[INFO] fetching crate ukanren 0.0.5...
[INFO] testing ukanren-0.0.5 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate ukanren 0.0.5 into /workspace/builds/worker-16/source
[INFO] validating manifest of crates.io crate ukanren 0.0.5 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ukanren 0.0.5
[INFO] finished tweaking crates.io crate ukanren 0.0.5
[INFO] tweaked toml for crates.io crate ukanren 0.0.5 written to /workspace/builds/worker-16/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c1c1a7191715bfd979fef77cc4a2af05620fc5802bac0f739e1a7715aa0905e6
[INFO] running `Command { std: "docker" "start" "-a" "c1c1a7191715bfd979fef77cc4a2af05620fc5802bac0f739e1a7715aa0905e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c1c1a7191715bfd979fef77cc4a2af05620fc5802bac0f739e1a7715aa0905e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1c1a7191715bfd979fef77cc4a2af05620fc5802bac0f739e1a7715aa0905e6", kill_on_drop: false }`
[INFO] [stdout] c1c1a7191715bfd979fef77cc4a2af05620fc5802bac0f739e1a7715aa0905e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2a40dda6e0d595b5d4d1a0b7025538ab3137cd4dc010e718e09ed10fbfacbc83
[INFO] running `Command { std: "docker" "start" "-a" "2a40dda6e0d595b5d4d1a0b7025538ab3137cd4dc010e718e09ed10fbfacbc83", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling archery v0.4.0
[INFO] [stderr]    Compiling rpds v0.9.0
[INFO] [stderr]    Compiling ukanren v0.0.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.88s
[INFO] running `Command { std: "docker" "inspect" "2a40dda6e0d595b5d4d1a0b7025538ab3137cd4dc010e718e09ed10fbfacbc83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a40dda6e0d595b5d4d1a0b7025538ab3137cd4dc010e718e09ed10fbfacbc83", kill_on_drop: false }`
[INFO] [stdout] 2a40dda6e0d595b5d4d1a0b7025538ab3137cd4dc010e718e09ed10fbfacbc83
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9a23123b265f117db0663de1867cc2f79229c633b6ea445a1c4df8e7429f6415
[INFO] running `Command { std: "docker" "start" "-a" "9a23123b265f117db0663de1867cc2f79229c633b6ea445a1c4df8e7429f6415", kill_on_drop: false }`
[INFO] [stderr]    Compiling ukanren v0.0.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.23s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/ukanren-a89c616e4bc23123)
[INFO] [stderr]   Executable tests/appendo.rs (/opt/rustwide/target/debug/deps/appendo-01bec4c95090de21)
[INFO] [stderr]   Executable tests/goals.rs (/opt/rustwide/target/debug/deps/goals-b8f90df5ff332ee9)
[INFO] running `Command { std: "docker" "inspect" "9a23123b265f117db0663de1867cc2f79229c633b6ea445a1c4df8e7429f6415", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a23123b265f117db0663de1867cc2f79229c633b6ea445a1c4df8e7429f6415", kill_on_drop: false }`
[INFO] [stdout] 9a23123b265f117db0663de1867cc2f79229c633b6ea445a1c4df8e7429f6415
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 61077e63de5f572c2c9e35f9655b4d91220e12b809c1393b2ea15866fc29fa3d
[INFO] running `Command { std: "docker" "start" "-a" "61077e63de5f572c2c9e35f9655b4d91220e12b809c1393b2ea15866fc29fa3d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ukanren-a89c616e4bc23123)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test value::tests::atom_cmp ... ok
[INFO] [stdout] test value::tests::list_cmp ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/appendo.rs (/opt/rustwide/target/debug/deps/appendo-01bec4c95090de21)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test forward_append ... ok
[INFO] [stdout] test guess_hole ... ok
[INFO] [stdout] test inverse_append ... ok
[INFO] [stdout] test reverse_basic ... ok
[INFO] [stdout] test palindrome ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/goals.rs (/opt/rustwide/target/debug/deps/goals-b8f90df5ff332ee9)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test chained_disjunction ... ok
[INFO] [stdout] test list_equal ... ok
[INFO] [stdout] test two_equal ... ok
[INFO] [stdout] test interleaving ... ok
[INFO] [stdout] test void_goal ... ok
[INFO] [stdout] test multi_equal ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ukanren
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/goal.rs - goal::eq (line 191) ... ok
[INFO] [stdout] test src/goal.rs - goal::Goal::or (line 39) ... ok
[INFO] [stdout] test src/goal.rs - goal::delay (line 229) ... ok
[INFO] [stdout] test src/goal.rs - goal::Goal::boxed (line 58) ... ok
[INFO] [stdout] test src/goal.rs - goal::Goal::and (line 20) ... ok
[INFO] [stdout] test src/goal.rs - goal::run (line 341) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.58s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "61077e63de5f572c2c9e35f9655b4d91220e12b809c1393b2ea15866fc29fa3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61077e63de5f572c2c9e35f9655b4d91220e12b809c1393b2ea15866fc29fa3d", kill_on_drop: false }`
[INFO] [stdout] 61077e63de5f572c2c9e35f9655b4d91220e12b809c1393b2ea15866fc29fa3d