[INFO] updating cached repository https://github.com/laerling/spacing
[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] a503676786ee7693a2af08be0450cedb5b89c3e7
[INFO] testing laerling/spacing 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%2Flaerling%2Fspacing" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/laerling/spacing 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/laerling/spacing
[INFO] finished tweaking git repo https://github.com/laerling/spacing
[INFO] tweaked toml for git repo https://github.com/laerling/spacing written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/laerling/spacing 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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 348c2ae7043f308192d90342bfb3c824dd07f43e3b3e27d91042ef6505e93cbf
[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" "348c2ae7043f308192d90342bfb3c824dd07f43e3b3e27d91042ef6505e93cbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "348c2ae7043f308192d90342bfb3c824dd07f43e3b3e27d91042ef6505e93cbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "348c2ae7043f308192d90342bfb3c824dd07f43e3b3e27d91042ef6505e93cbf", kill_on_drop: false }`
[INFO] [stdout] 348c2ae7043f308192d90342bfb3c824dd07f43e3b3e27d91042ef6505e93cbf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] acea2e421b5fe13a16f07fadb35de791d2c27ec731a3da3b5dd2317bb280bbf8
[INFO] running `Command { std: "docker" "start" "-a" "acea2e421b5fe13a16f07fadb35de791d2c27ec731a3da3b5dd2317bb280bbf8", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.51
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling spacing v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.88s
[INFO] running `Command { std: "docker" "inspect" "acea2e421b5fe13a16f07fadb35de791d2c27ec731a3da3b5dd2317bb280bbf8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "acea2e421b5fe13a16f07fadb35de791d2c27ec731a3da3b5dd2317bb280bbf8", kill_on_drop: false }`
[INFO] [stdout] acea2e421b5fe13a16f07fadb35de791d2c27ec731a3da3b5dd2317bb280bbf8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 91780da1de370be176df64fc906f39dee2002d2b878a23d28698d4d3de58df68
[INFO] running `Command { std: "docker" "start" "-a" "91780da1de370be176df64fc906f39dee2002d2b878a23d28698d4d3de58df68", kill_on_drop: false }`
[INFO] [stderr]    Compiling spacing v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.94s
[INFO] running `Command { std: "docker" "inspect" "91780da1de370be176df64fc906f39dee2002d2b878a23d28698d4d3de58df68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91780da1de370be176df64fc906f39dee2002d2b878a23d28698d4d3de58df68", kill_on_drop: false }`
[INFO] [stdout] 91780da1de370be176df64fc906f39dee2002d2b878a23d28698d4d3de58df68
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stdout] e55dff16c6cc03119530a6fd56b74ae531036c1438a8a8655c9a26b87f06991d
[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" "e55dff16c6cc03119530a6fd56b74ae531036c1438a8a8655c9a26b87f06991d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/spacing-6556ada0280bdf8d
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test boxes::tests::new_boxes_default_capacity ... ok
[INFO] [stdout] test boxes::tests::move_entry ... ok
[INFO] [stdout] test boxes::tests::parse_entry ... ok
[INFO] [stdout] test boxes::tests::parse_erroneous_entry ... ok
[INFO] [stdout] test boxes::tests::new_boxes_statelessnes ... ok
[INFO] [stdout] test boxes::tests::select_entry ... ok
[INFO] [stdout] test boxes::tests::new_boxes_from_files ... ok
[INFO] [stdout] test boxes::tests::save_boxes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e55dff16c6cc03119530a6fd56b74ae531036c1438a8a8655c9a26b87f06991d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e55dff16c6cc03119530a6fd56b74ae531036c1438a8a8655c9a26b87f06991d", kill_on_drop: false }`
[INFO] [stdout] e55dff16c6cc03119530a6fd56b74ae531036c1438a8a8655c9a26b87f06991d