[INFO] fetching crate configster 0.1.1...
[INFO] testing configster-0.1.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate configster 0.1.1 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate configster 0.1.1 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate configster 0.1.1
[INFO] finished tweaking crates.io crate configster 0.1.1
[INFO] tweaked toml for crates.io crate configster 0.1.1 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e54c5d7e91ca4a561fb62eefa4a9365e07159e3913c493b09cb90fb24a4d1c5d
[INFO] running `Command { std: "docker" "start" "-a" "e54c5d7e91ca4a561fb62eefa4a9365e07159e3913c493b09cb90fb24a4d1c5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e54c5d7e91ca4a561fb62eefa4a9365e07159e3913c493b09cb90fb24a4d1c5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e54c5d7e91ca4a561fb62eefa4a9365e07159e3913c493b09cb90fb24a4d1c5d", kill_on_drop: false }`
[INFO] [stdout] e54c5d7e91ca4a561fb62eefa4a9365e07159e3913c493b09cb90fb24a4d1c5d
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4dc31795e21a71140b5028255110a82767701754409d13bc34abdcb1490f29a0
[INFO] running `Command { std: "docker" "start" "-a" "4dc31795e21a71140b5028255110a82767701754409d13bc34abdcb1490f29a0", kill_on_drop: false }`
[INFO] [stderr]    Compiling configster v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "4dc31795e21a71140b5028255110a82767701754409d13bc34abdcb1490f29a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4dc31795e21a71140b5028255110a82767701754409d13bc34abdcb1490f29a0", kill_on_drop: false }`
[INFO] [stdout] 4dc31795e21a71140b5028255110a82767701754409d13bc34abdcb1490f29a0
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9244b5db4eb05bb35f73bbeed6075862342866d84892e7cafc8cf750dbaf916b
[INFO] running `Command { std: "docker" "start" "-a" "9244b5db4eb05bb35f73bbeed6075862342866d84892e7cafc8cf750dbaf916b", kill_on_drop: false }`
[INFO] [stderr]    Compiling configster v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "9244b5db4eb05bb35f73bbeed6075862342866d84892e7cafc8cf750dbaf916b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9244b5db4eb05bb35f73bbeed6075862342866d84892e7cafc8cf750dbaf916b", kill_on_drop: false }`
[INFO] [stdout] 9244b5db4eb05bb35f73bbeed6075862342866d84892e7cafc8cf750dbaf916b
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 68027d11c9ff4391cd332e9283fea6d0135db0d50430fe99269ca7ee5cc2a6e8
[INFO] running `Command { std: "docker" "start" "-a" "68027d11c9ff4391cd332e9283fea6d0135db0d50430fe99269ca7ee5cc2a6e8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/configster-9a78b0fbc1232062)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_parse_line ... ok
[INFO] [stdout] test test_parse_file ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_general.rs (/opt/rustwide/target/debug/deps/test_general-2094b70d0610d170)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_get_version ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests configster
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - parse_file (line 75) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.32s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "68027d11c9ff4391cd332e9283fea6d0135db0d50430fe99269ca7ee5cc2a6e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68027d11c9ff4391cd332e9283fea6d0135db0d50430fe99269ca7ee5cc2a6e8", kill_on_drop: false }`
[INFO] [stdout] 68027d11c9ff4391cd332e9283fea6d0135db0d50430fe99269ca7ee5cc2a6e8