[INFO] cloning repository https://github.com/sgravrock/explaintar
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sgravrock/explaintar" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsgravrock%2Fexplaintar", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsgravrock%2Fexplaintar'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] aa84a26be0df1a9ca144c1a5c441479b121255ea
[INFO] testing sgravrock/explaintar 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%2Fsgravrock%2Fexplaintar" "/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/sgravrock/explaintar 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/sgravrock/explaintar
[INFO] finished tweaking git repo https://github.com/sgravrock/explaintar
[INFO] tweaked toml for git repo https://github.com/sgravrock/explaintar written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/sgravrock/explaintar 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-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" "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] [stdout] bd91fad72fd2b6d605228b2173db81ed6e0b481d14473b8fe601f061a042f7e4
[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" "bd91fad72fd2b6d605228b2173db81ed6e0b481d14473b8fe601f061a042f7e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bd91fad72fd2b6d605228b2173db81ed6e0b481d14473b8fe601f061a042f7e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd91fad72fd2b6d605228b2173db81ed6e0b481d14473b8fe601f061a042f7e4", kill_on_drop: false }`
[INFO] [stdout] bd91fad72fd2b6d605228b2173db81ed6e0b481d14473b8fe601f061a042f7e4
[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" "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] 88b639a8f6686d1baa9b7fea38b0b241ad0f6dc4c51e648d9b6da981b6a32dfd
[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" "88b639a8f6686d1baa9b7fea38b0b241ad0f6dc4c51e648d9b6da981b6a32dfd", kill_on_drop: false }`
[INFO] [stderr]    Compiling explaintar v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.87s
[INFO] running `Command { std: "docker" "inspect" "88b639a8f6686d1baa9b7fea38b0b241ad0f6dc4c51e648d9b6da981b6a32dfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88b639a8f6686d1baa9b7fea38b0b241ad0f6dc4c51e648d9b6da981b6a32dfd", kill_on_drop: false }`
[INFO] [stdout] 88b639a8f6686d1baa9b7fea38b0b241ad0f6dc4c51e648d9b6da981b6a32dfd
[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" "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] 1054974ab96047a903c62382733fc6620f10ce31e99214187b3414190d296434
[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" "1054974ab96047a903c62382733fc6620f10ce31e99214187b3414190d296434", kill_on_drop: false }`
[INFO] [stderr]    Compiling explaintar v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.31s
[INFO] running `Command { std: "docker" "inspect" "1054974ab96047a903c62382733fc6620f10ce31e99214187b3414190d296434", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1054974ab96047a903c62382733fc6620f10ce31e99214187b3414190d296434", kill_on_drop: false }`
[INFO] [stdout] 1054974ab96047a903c62382733fc6620f10ce31e99214187b3414190d296434
[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" "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] 91dd93f739632d5e2dfe32fc362980b1fa97cf531a53867f5ab7b4a4d435cfe3
[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" "91dd93f739632d5e2dfe32fc362980b1fa97cf531a53867f5ab7b4a4d435cfe3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/explaintar-f5fbd890a383c8aa)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test test_block_iterator ... ok
[INFO] [stdout] test test_num_data_blocks ... ok
[INFO] [stdout] test test_size_small ... ok
[INFO] [stdout] test test_name_short ... ok
[INFO] [stdout] test test_name_exactly_100 ... ok
[INFO] [stdout] test test_block_from_visual ... ok
[INFO] [stdout] test test_is_null ... ok
[INFO] [stdout] test test_has_magic ... ok
[INFO] [stdout] test test_entry_iterator ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "91dd93f739632d5e2dfe32fc362980b1fa97cf531a53867f5ab7b4a4d435cfe3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91dd93f739632d5e2dfe32fc362980b1fa97cf531a53867f5ab7b4a4d435cfe3", kill_on_drop: false }`
[INFO] [stdout] 91dd93f739632d5e2dfe32fc362980b1fa97cf531a53867f5ab7b4a4d435cfe3