[INFO] fetching crate superconf 0.4.3...
[INFO] testing superconf-0.4.3 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate superconf 0.4.3 into /workspace/builds/worker-48/source
[INFO] validating manifest of crates.io crate superconf 0.4.3 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 crates.io crate superconf 0.4.3
[INFO] finished tweaking crates.io crate superconf 0.4.3
[INFO] tweaked toml for crates.io crate superconf 0.4.3 written to /workspace/builds/worker-48/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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] d0841a19a7cd5ad9177a1a513c35b576a0cddb391a1c5074b7c18c19d4c598d4
[INFO] running `Command { std: "docker" "start" "-a" "d0841a19a7cd5ad9177a1a513c35b576a0cddb391a1c5074b7c18c19d4c598d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d0841a19a7cd5ad9177a1a513c35b576a0cddb391a1c5074b7c18c19d4c598d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0841a19a7cd5ad9177a1a513c35b576a0cddb391a1c5074b7c18c19d4c598d4", kill_on_drop: false }`
[INFO] [stdout] d0841a19a7cd5ad9177a1a513c35b576a0cddb391a1c5074b7c18c19d4c598d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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] 2d7dea34e441bde0600d18362f5ac6899322523d585dbdb58d720036884858b5
[INFO] running `Command { std: "docker" "start" "-a" "2d7dea34e441bde0600d18362f5ac6899322523d585dbdb58d720036884858b5", kill_on_drop: false }`
[INFO] [stderr]    Compiling superconf v0.4.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "2d7dea34e441bde0600d18362f5ac6899322523d585dbdb58d720036884858b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d7dea34e441bde0600d18362f5ac6899322523d585dbdb58d720036884858b5", kill_on_drop: false }`
[INFO] [stdout] 2d7dea34e441bde0600d18362f5ac6899322523d585dbdb58d720036884858b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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] c4cbcc3fcb69479b13c18fa2e98dbec74f942daf7c5fb86d8770fe8074aa027e
[INFO] running `Command { std: "docker" "start" "-a" "c4cbcc3fcb69479b13c18fa2e98dbec74f942daf7c5fb86d8770fe8074aa027e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling superconf v0.4.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "c4cbcc3fcb69479b13c18fa2e98dbec74f942daf7c5fb86d8770fe8074aa027e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4cbcc3fcb69479b13c18fa2e98dbec74f942daf7c5fb86d8770fe8074aa027e", kill_on_drop: false }`
[INFO] [stdout] c4cbcc3fcb69479b13c18fa2e98dbec74f942daf7c5fb86d8770fe8074aa027e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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] 8384f6063979c68fb8add0bd3faa00e56893571203a8f58c6aaf1c261805f32b
[INFO] running `Command { std: "docker" "start" "-a" "8384f6063979c68fb8add0bd3faa00e56893571203a8f58c6aaf1c261805f32b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.43s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/superconf-70e9636e01b3ccb7)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test tests::comment_test ... ok
[INFO] [stdout] test tests::backstroke_seperator_torture ... ok
[INFO] [stdout] test tests::basic_parse ... ok
[INFO] [stdout] test tests::eol_comment ... ok
[INFO] [stdout] test tests::item_list ... ok
[INFO] [stdout] test tests::custom_seperator ... ok
[INFO] [stdout] test tests::custom_seperator_space ... ok
[INFO] [stdout] test tests::realistic_path ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests superconf
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 16) ... ok
[INFO] [stdout] test src/lib.rs - (line 26) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.39s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8384f6063979c68fb8add0bd3faa00e56893571203a8f58c6aaf1c261805f32b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8384f6063979c68fb8add0bd3faa00e56893571203a8f58c6aaf1c261805f32b", kill_on_drop: false }`
[INFO] [stdout] 8384f6063979c68fb8add0bd3faa00e56893571203a8f58c6aaf1c261805f32b