[INFO] fetching crate unlambda 0.1.0...
[INFO] testing unlambda-0.1.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate unlambda 0.1.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate unlambda 0.1.0 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate unlambda 0.1.0
[INFO] finished tweaking crates.io crate unlambda 0.1.0
[INFO] tweaked toml for crates.io crate unlambda 0.1.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "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-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", 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] 1c3b734dae08215f77eca50d62f496d4aad03cffe469732e93840eb90b428ded
[INFO] running `Command { std: "docker" "start" "-a" "1c3b734dae08215f77eca50d62f496d4aad03cffe469732e93840eb90b428ded", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1c3b734dae08215f77eca50d62f496d4aad03cffe469732e93840eb90b428ded", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c3b734dae08215f77eca50d62f496d4aad03cffe469732e93840eb90b428ded", kill_on_drop: false }`
[INFO] [stdout] 1c3b734dae08215f77eca50d62f496d4aad03cffe469732e93840eb90b428ded
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a37ca7c4ef2a156de201caba784e22a19a48aa1f5262f179e521ce6e9652627f
[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" "a37ca7c4ef2a156de201caba784e22a19a48aa1f5262f179e521ce6e9652627f", kill_on_drop: false }`
[INFO] [stderr]    Compiling unlambda v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.66s
[INFO] running `Command { std: "docker" "inspect" "a37ca7c4ef2a156de201caba784e22a19a48aa1f5262f179e521ce6e9652627f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a37ca7c4ef2a156de201caba784e22a19a48aa1f5262f179e521ce6e9652627f", kill_on_drop: false }`
[INFO] [stdout] a37ca7c4ef2a156de201caba784e22a19a48aa1f5262f179e521ce6e9652627f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ee163f2bbd34d5cca683978030133db3d1ac5b37aca16f3f5719cfa4bed0e022
[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" "ee163f2bbd34d5cca683978030133db3d1ac5b37aca16f3f5719cfa4bed0e022", kill_on_drop: false }`
[INFO] [stderr]    Compiling unlambda v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.13s
[INFO] running `Command { std: "docker" "inspect" "ee163f2bbd34d5cca683978030133db3d1ac5b37aca16f3f5719cfa4bed0e022", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee163f2bbd34d5cca683978030133db3d1ac5b37aca16f3f5719cfa4bed0e022", kill_on_drop: false }`
[INFO] [stdout] ee163f2bbd34d5cca683978030133db3d1ac5b37aca16f3f5719cfa4bed0e022
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3f46812c15017636a8d3f5014ca2bb0cf9bbd3f6983fea3ff93c8ee8faca6090
[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" "3f46812c15017636a8d3f5014ca2bb0cf9bbd3f6983fea3ff93c8ee8faca6090", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/unlambda-6c95add178bb953b
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/tests-8cf275eeaed77400
[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 15 tests
[INFO] [stdout] test church ... ok
[INFO] [stdout] test unl_test_g2 ... ok
[INFO] [stdout] test cat ... ok
[INFO] [stdout] test unl_test_g4 ... ok
[INFO] [stdout] test hellos ... ok
[INFO] [stdout] test unl_test_g5 ... ok
[INFO] [stdout] test unl_test_g6 ... ok
[INFO] [stdout] test unl_test_g0 ... ok
[INFO] [stdout] test unl_test_g7 ... ok
[INFO] [stdout] test unl_test_g9 ... ok
[INFO] [stdout] test unl_test_g8 ... ok
[INFO] [stdout] test unl_test_g1 ... ok
[INFO] [stdout] test quine0 ... ok
[INFO] [stdout] test squares ... ok
[INFO] [stdout] test quine10 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests unlambda
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 15) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.72s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3f46812c15017636a8d3f5014ca2bb0cf9bbd3f6983fea3ff93c8ee8faca6090", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f46812c15017636a8d3f5014ca2bb0cf9bbd3f6983fea3ff93c8ee8faca6090", kill_on_drop: false }`
[INFO] [stdout] 3f46812c15017636a8d3f5014ca2bb0cf9bbd3f6983fea3ff93c8ee8faca6090