[INFO] fetching crate unlambda 0.1.0...
[INFO] testing unlambda-0.1.0 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] extracting crate unlambda 0.1.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate unlambda 0.1.0 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8f9237987797b9abf982cd33ac5eca53fe74e1e053bd2d382fd351c26c52df54
[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" "8f9237987797b9abf982cd33ac5eca53fe74e1e053bd2d382fd351c26c52df54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8f9237987797b9abf982cd33ac5eca53fe74e1e053bd2d382fd351c26c52df54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f9237987797b9abf982cd33ac5eca53fe74e1e053bd2d382fd351c26c52df54", kill_on_drop: false }`
[INFO] [stdout] 8f9237987797b9abf982cd33ac5eca53fe74e1e053bd2d382fd351c26c52df54
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 17b6b2d897349ed22967e95b34ac67922fa736a9d6b8fdbf9a74c169801d75a7
[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" "17b6b2d897349ed22967e95b34ac67922fa736a9d6b8fdbf9a74c169801d75a7", kill_on_drop: false }`
[INFO] [stderr]    Compiling unlambda v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.06s
[INFO] running `Command { std: "docker" "inspect" "17b6b2d897349ed22967e95b34ac67922fa736a9d6b8fdbf9a74c169801d75a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17b6b2d897349ed22967e95b34ac67922fa736a9d6b8fdbf9a74c169801d75a7", kill_on_drop: false }`
[INFO] [stdout] 17b6b2d897349ed22967e95b34ac67922fa736a9d6b8fdbf9a74c169801d75a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 757644d5fa7dfd0ee905ef0b2094b796df1f2cbac5d66374b86673f45ff4f266
[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" "757644d5fa7dfd0ee905ef0b2094b796df1f2cbac5d66374b86673f45ff4f266", kill_on_drop: false }`
[INFO] [stderr]    Compiling unlambda v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.96s
[INFO] running `Command { std: "docker" "inspect" "757644d5fa7dfd0ee905ef0b2094b796df1f2cbac5d66374b86673f45ff4f266", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "757644d5fa7dfd0ee905ef0b2094b796df1f2cbac5d66374b86673f45ff4f266", kill_on_drop: false }`
[INFO] [stdout] 757644d5fa7dfd0ee905ef0b2094b796df1f2cbac5d66374b86673f45ff4f266
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7c3c3d592d2ddc73b0cb4fa71bd64ea234e0165f6095602676ed9d006f53f633
[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" "7c3c3d592d2ddc73b0cb4fa71bd64ea234e0165f6095602676ed9d006f53f633", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/unlambda-201fee8fcff5f076)
[INFO] [stderr]      Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-d73d01fe53b01706)
[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 15 tests
[INFO] [stdout] test church ... ok
[INFO] [stdout] test cat ... ok
[INFO] [stdout] test unl_test_g1 ... ok
[INFO] [stdout] test unl_test_g0 ... ok
[INFO] [stdout] test unl_test_g2 ... ok
[INFO] [stdout] test hellos ... ok
[INFO] [stdout] test unl_test_g7 ... ok
[INFO] [stdout] test unl_test_g8 ... ok
[INFO] [stdout] test unl_test_g6 ... ok
[INFO] [stdout] test unl_test_g9 ... ok
[INFO] [stdout] test unl_test_g4 ... ok
[INFO] [stdout] test unl_test_g5 ... ok
[INFO] [stdout] test squares ... ok
[INFO] [stdout] test quine0 ... ok
[INFO] [stderr]    Doc-tests unlambda
[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] [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 0.84s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7c3c3d592d2ddc73b0cb4fa71bd64ea234e0165f6095602676ed9d006f53f633", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c3c3d592d2ddc73b0cb4fa71bd64ea234e0165f6095602676ed9d006f53f633", kill_on_drop: false }`
[INFO] [stdout] 7c3c3d592d2ddc73b0cb4fa71bd64ea234e0165f6095602676ed9d006f53f633