[INFO] fetching crate batt 0.1.0...
[INFO] testing batt-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate batt 0.1.0 into /workspace/builds/worker-71/source
[INFO] validating manifest of crates.io crate batt 0.1.0 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 batt 0.1.0
[INFO] finished tweaking crates.io crate batt 0.1.0
[INFO] tweaked toml for crates.io crate batt 0.1.0 written to /workspace/builds/worker-71/source/Cargo.toml
[INFO] crate crates.io crate batt 0.1.0 already has a lockfile, it will not be regenerated
[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-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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] b69028661b5a71df7f674e224a7a042273655ccfb4b20abc1fdc3568d3c1fddb
[INFO] running `Command { std: "docker" "start" "-a" "b69028661b5a71df7f674e224a7a042273655ccfb4b20abc1fdc3568d3c1fddb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b69028661b5a71df7f674e224a7a042273655ccfb4b20abc1fdc3568d3c1fddb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b69028661b5a71df7f674e224a7a042273655ccfb4b20abc1fdc3568d3c1fddb", kill_on_drop: false }`
[INFO] [stdout] b69028661b5a71df7f674e224a7a042273655ccfb4b20abc1fdc3568d3c1fddb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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] 0461031173fdb81f36428e526222fc5e3ccd6858af8c88d5cdfe37c0f27d5b7e
[INFO] running `Command { std: "docker" "start" "-a" "0461031173fdb81f36428e526222fc5e3ccd6858af8c88d5cdfe37c0f27d5b7e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.10
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling syn v1.0.18
[INFO] [stderr]    Compiling fnv v1.0.6
[INFO] [stderr]    Compiling beef v0.4.3
[INFO] [stderr]    Compiling utf8-ranges v1.0.4
[INFO] [stderr]    Compiling regex-syntax v0.6.17
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling colored v1.9.3
[INFO] [stderr]    Compiling logos-derive v0.11.3
[INFO] [stderr]    Compiling logos v0.11.1
[INFO] [stderr]    Compiling batt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.89s
[INFO] running `Command { std: "docker" "inspect" "0461031173fdb81f36428e526222fc5e3ccd6858af8c88d5cdfe37c0f27d5b7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0461031173fdb81f36428e526222fc5e3ccd6858af8c88d5cdfe37c0f27d5b7e", kill_on_drop: false }`
[INFO] [stdout] 0461031173fdb81f36428e526222fc5e3ccd6858af8c88d5cdfe37c0f27d5b7e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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] 48fd263f89ca527cabddf1863d196110a600b5213afe76e0e664ba6300a31131
[INFO] running `Command { std: "docker" "start" "-a" "48fd263f89ca527cabddf1863d196110a600b5213afe76e0e664ba6300a31131", kill_on_drop: false }`
[INFO] [stderr]    Compiling batt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.83s
[INFO] running `Command { std: "docker" "inspect" "48fd263f89ca527cabddf1863d196110a600b5213afe76e0e664ba6300a31131", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48fd263f89ca527cabddf1863d196110a600b5213afe76e0e664ba6300a31131", kill_on_drop: false }`
[INFO] [stdout] 48fd263f89ca527cabddf1863d196110a600b5213afe76e0e664ba6300a31131
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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] c962f61e39da7ab1f5c302637b213412928d5e93b700854564946fa37da2d0e9
[INFO] running `Command { std: "docker" "start" "-a" "c962f61e39da7ab1f5c302637b213412928d5e93b700854564946fa37da2d0e9", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/batt-23e389d13a5a154c)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test parser::tests::test_operator_precedence ... ok
[INFO] [stdout] test parser::tests::test_binary_operator_and ... ok
[INFO] [stdout] test parser::tests::test_unary_operator_not ... ok
[INFO] [stdout] test parser::tests::test_binary_operator_xor ... ok
[INFO] [stdout] test parser::tests::test_parenthesis_erasure ... ok
[INFO] [stdout] test parser::tests::test_binary_operator_or ... ok
[INFO] [stdout] test parser::tests::test_same_identifier ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c962f61e39da7ab1f5c302637b213412928d5e93b700854564946fa37da2d0e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c962f61e39da7ab1f5c302637b213412928d5e93b700854564946fa37da2d0e9", kill_on_drop: false }`
[INFO] [stdout] c962f61e39da7ab1f5c302637b213412928d5e93b700854564946fa37da2d0e9