[INFO] cloning repository https://github.com/ianatol/checker
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ianatol/checker" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fianatol%2Fchecker", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fianatol%2Fchecker'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3707d6038c19cdde42d4dc56efaa9ec69877b4d5
[INFO] testing ianatol/checker against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fianatol%2Fchecker" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ianatol/checker on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ianatol/checker
[INFO] finished tweaking git repo https://github.com/ianatol/checker
[INFO] tweaked toml for git repo https://github.com/ianatol/checker written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/ianatol/checker already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "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] 5d219deb71ce5c91494e485ad2f3ecd1d1e1134841129cd33c9a8bac877d1b20
[INFO] running `Command { std: "docker" "start" "-a" "5d219deb71ce5c91494e485ad2f3ecd1d1e1134841129cd33c9a8bac877d1b20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5d219deb71ce5c91494e485ad2f3ecd1d1e1134841129cd33c9a8bac877d1b20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d219deb71ce5c91494e485ad2f3ecd1d1e1134841129cd33c9a8bac877d1b20", kill_on_drop: false }`
[INFO] [stdout] 5d219deb71ce5c91494e485ad2f3ecd1d1e1134841129cd33c9a8bac877d1b20
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 71f31823a449683b055ba385e81b1a6e3972baaf2df9716d1e311fabe8f7b531
[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" "71f31823a449683b055ba385e81b1a6e3972baaf2df9716d1e311fabe8f7b531", kill_on_drop: false }`
[INFO] [stderr]    Compiling hw5 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.59s
[INFO] running `Command { std: "docker" "inspect" "71f31823a449683b055ba385e81b1a6e3972baaf2df9716d1e311fabe8f7b531", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71f31823a449683b055ba385e81b1a6e3972baaf2df9716d1e311fabe8f7b531", kill_on_drop: false }`
[INFO] [stdout] 71f31823a449683b055ba385e81b1a6e3972baaf2df9716d1e311fabe8f7b531
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b35b90e831c3d40c780b33869bae98b6b74db921fda01634910389b76c38634a
[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" "b35b90e831c3d40c780b33869bae98b6b74db921fda01634910389b76c38634a", kill_on_drop: false }`
[INFO] [stderr]    Compiling hw5 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.61s
[INFO] running `Command { std: "docker" "inspect" "b35b90e831c3d40c780b33869bae98b6b74db921fda01634910389b76c38634a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b35b90e831c3d40c780b33869bae98b6b74db921fda01634910389b76c38634a", kill_on_drop: false }`
[INFO] [stdout] b35b90e831c3d40c780b33869bae98b6b74db921fda01634910389b76c38634a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0733779ea33e102bfd64cfe14cf8c6b9edb0a279bce8987213351561e59a6ef3
[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" "0733779ea33e102bfd64cfe14cf8c6b9edb0a279bce8987213351561e59a6ef3", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 7 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hw5-6148c91def02a740)
[INFO] [stdout] test build::tests::false_eq ... ok
[INFO] [stdout] test build::tests::num_eq ... ok
[INFO] [stdout] test build::tests::is_zero_eq ... ok
[INFO] [stdout] test build::tests::true_eq ... ok
[INFO] [stdout] test build::tests::sub_eq ... ok
[INFO] [stdout] test build::tests::add_eq ... ok
[INFO] [stdout] test build::tests::if_eq ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hw5-b0d7c76bee79a286)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test.rs (/opt/rustwide/target/debug/deps/test-22602a9c815627b4)
[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 29 tests
[INFO] [stdout] test tests::abs_var ... ok
[INFO] [stdout] test tests::proj_basic ... ok
[INFO] [stdout] test tests::psetfour_two_a ... ok
[INFO] [stdout] test tests::psetfive_four_a ... ok
[INFO] [stdout] test tests::eq_basic ... ok
[INFO] [stdout] test tests::psetfour_one_a ... ok
[INFO] [stdout] test tests::psetfour_two_c ... ok
[INFO] [stdout] test tests::psetfour_one_c ... ok
[INFO] [stdout] test tests::psetfour_one_b ... ok
[INFO] [stdout] test tests::psetfour_two_d ... ok
[INFO] [stdout] test tests::psetfour_two_e ... ok
[INFO] [stdout] test tests::psthree_one_a ... ok
[INFO] [stdout] test tests::exis_test ... ok
[INFO] [stdout] test tests::psetfive_four_b ... ok
[INFO] [stdout] test tests::psthree_one_c ... ok
[INFO] [stdout] test tests::pstwo_one_a ... ok
[INFO] [stdout] test tests::pstwo_three_b ... ok
[INFO] [stdout] test tests::pstwo_three_c ... ok
[INFO] [stdout] test tests::pstwo_three_a ... ok
[INFO] [stdout] test tests::pstwo_three_d ... ok
[INFO] [stdout] test tests::record_basic ... ok
[INFO] [stdout] test tests::shadow ... ok
[INFO] [stdout] test tests::pstwo_one_c ... ok
[INFO] [stdout] test tests::pstwo_one_d ... ok
[INFO] [stdout] test tests::pstwo_one_b ... ok
[INFO] [stderr]    Doc-tests hw5
[INFO] [stdout] test tests::psthree_one_b ... ok
[INFO] [stdout] test tests::psetfive_four_c ... ok
[INFO] [stdout] test tests::case_basic ... ok
[INFO] [stdout] test tests::psetfour_two_b ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[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" "0733779ea33e102bfd64cfe14cf8c6b9edb0a279bce8987213351561e59a6ef3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0733779ea33e102bfd64cfe14cf8c6b9edb0a279bce8987213351561e59a6ef3", kill_on_drop: false }`
[INFO] [stdout] 0733779ea33e102bfd64cfe14cf8c6b9edb0a279bce8987213351561e59a6ef3