[INFO] fetching crate abnf-core 0.5.0...
[INFO] testing abnf-core-0.5.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate abnf-core 0.5.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate abnf-core 0.5.0 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 abnf-core 0.5.0
[INFO] finished tweaking crates.io crate abnf-core 0.5.0
[INFO] tweaked toml for crates.io crate abnf-core 0.5.0 written to /workspace/builds/worker-0/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-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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3d95b1abdfb1ab322dad22c105fb31d33f1722796ca2e3c5d96131176416e646
[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" "3d95b1abdfb1ab322dad22c105fb31d33f1722796ca2e3c5d96131176416e646", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3d95b1abdfb1ab322dad22c105fb31d33f1722796ca2e3c5d96131176416e646", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d95b1abdfb1ab322dad22c105fb31d33f1722796ca2e3c5d96131176416e646", kill_on_drop: false }`
[INFO] [stdout] 3d95b1abdfb1ab322dad22c105fb31d33f1722796ca2e3c5d96131176416e646
[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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4d6a395478822bfbd834bf655cd71e73e228266b907cdba066f537278803d128
[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" "4d6a395478822bfbd834bf655cd71e73e228266b907cdba066f537278803d128", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling minimal-lexical v0.1.3
[INFO] [stderr]    Compiling nom v7.0.0
[INFO] [stderr]    Compiling abnf-core v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.73s
[INFO] running `Command { std: "docker" "inspect" "4d6a395478822bfbd834bf655cd71e73e228266b907cdba066f537278803d128", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d6a395478822bfbd834bf655cd71e73e228266b907cdba066f537278803d128", kill_on_drop: false }`
[INFO] [stdout] 4d6a395478822bfbd834bf655cd71e73e228266b907cdba066f537278803d128
[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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f8b24e5b0629de7d454bc7de2511d2fc7d98e97ba03a90334938a953ef9eb199
[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" "f8b24e5b0629de7d454bc7de2511d2fc7d98e97ba03a90334938a953ef9eb199", kill_on_drop: false }`
[INFO] [stderr]    Compiling abnf-core v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `Command { std: "docker" "inspect" "f8b24e5b0629de7d454bc7de2511d2fc7d98e97ba03a90334938a953ef9eb199", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8b24e5b0629de7d454bc7de2511d2fc7d98e97ba03a90334938a953ef9eb199", kill_on_drop: false }`
[INFO] [stdout] f8b24e5b0629de7d454bc7de2511d2fc7d98e97ba03a90334938a953ef9eb199
[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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6ac979dc40892edfa7e627e6af4627c6779efb56129299664f4a89c2a34fea27
[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" "6ac979dc40892edfa7e627e6af4627c6779efb56129299664f4a89c2a34fea27", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/abnf_core-10c27d514e88008f)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test complete::tests::test_CR ... ok
[INFO] [stdout] test complete::tests::test_ALPHA ... ok
[INFO] [stdout] test complete::tests::test_CTL ... ok
[INFO] [stdout] test complete::tests::test_crlf_relaxed ... ok
[INFO] [stdout] test complete::tests::test_HEXDIG ... ok
[INFO] [stdout] test complete::tests::test_CHAR ... ok
[INFO] [stdout] test complete::tests::test_crlf_strict ... ok
[INFO] [stdout] test complete::tests::test_BIT ... ok
[INFO] [stdout] test complete::tests::test_DIGIT ... 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] [stderr]    Doc-tests abnf-core
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6ac979dc40892edfa7e627e6af4627c6779efb56129299664f4a89c2a34fea27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ac979dc40892edfa7e627e6af4627c6779efb56129299664f4a89c2a34fea27", kill_on_drop: false }`
[INFO] [stdout] 6ac979dc40892edfa7e627e6af4627c6779efb56129299664f4a89c2a34fea27