[INFO] fetching crate binary_byte 0.1.2...
[INFO] testing binary_byte-0.1.2 against 1.49.0 for beta-1.50-1
[INFO] extracting crate binary_byte 0.1.2 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate binary_byte 0.1.2 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate binary_byte 0.1.2
[INFO] finished tweaking crates.io crate binary_byte 0.1.2
[INFO] tweaked toml for crates.io crate binary_byte 0.1.2 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5b355b7a6764f07177d0e51e19b320f4119aaff1477d3c7600f299ce81a52fab
[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" "5b355b7a6764f07177d0e51e19b320f4119aaff1477d3c7600f299ce81a52fab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5b355b7a6764f07177d0e51e19b320f4119aaff1477d3c7600f299ce81a52fab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b355b7a6764f07177d0e51e19b320f4119aaff1477d3c7600f299ce81a52fab", kill_on_drop: false }`
[INFO] [stdout] 5b355b7a6764f07177d0e51e19b320f4119aaff1477d3c7600f299ce81a52fab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0a359c10211a9c0730bfe0a898ea9953401fbf8af0433dcebdeeab0a882bac3d
[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" "0a359c10211a9c0730bfe0a898ea9953401fbf8af0433dcebdeeab0a882bac3d", kill_on_drop: false }`
[INFO] [stderr]    Compiling binary_byte v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "0a359c10211a9c0730bfe0a898ea9953401fbf8af0433dcebdeeab0a882bac3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a359c10211a9c0730bfe0a898ea9953401fbf8af0433dcebdeeab0a882bac3d", kill_on_drop: false }`
[INFO] [stdout] 0a359c10211a9c0730bfe0a898ea9953401fbf8af0433dcebdeeab0a882bac3d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4c7144049ed6217cc10b5bc14e5cbbe4a12d8ae74103f92a0e5a4cae3553810d
[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" "4c7144049ed6217cc10b5bc14e5cbbe4a12d8ae74103f92a0e5a4cae3553810d", kill_on_drop: false }`
[INFO] [stderr]    Compiling binary_byte v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `Command { std: "docker" "inspect" "4c7144049ed6217cc10b5bc14e5cbbe4a12d8ae74103f92a0e5a4cae3553810d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c7144049ed6217cc10b5bc14e5cbbe4a12d8ae74103f92a0e5a4cae3553810d", kill_on_drop: false }`
[INFO] [stdout] 4c7144049ed6217cc10b5bc14e5cbbe4a12d8ae74103f92a0e5a4cae3553810d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] cc5841188e4e592a140637bc78a9079b3ea7d632411ae1909fe46095bf7a39a0
[INFO] running `Command { std: "docker" "start" "-a" "cc5841188e4e592a140637bc78a9079b3ea7d632411ae1909fe46095bf7a39a0", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/binary_byte-1a7c6274843d5e2c
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_mod::debug_test ... ok
[INFO] [stdout] test test_mod::index_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests binary_byte
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - ByteBase2::ones (line 35) ... ok
[INFO] [stdout] test src/lib.rs - ByteBase2::as_dec (line 116) ... ok
[INFO] [stdout] test src/lib.rs - ByteBase2::from_string (line 72) ... ok
[INFO] [stdout] test src/lib.rs - ByteBase2::from_dec (line 97) ... ok
[INFO] [stdout] test src/lib.rs - ByteBase2::iter (line 51) ... ok
[INFO] [stdout] test src/lib.rs - InvalidPattern (line 14) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "cc5841188e4e592a140637bc78a9079b3ea7d632411ae1909fe46095bf7a39a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc5841188e4e592a140637bc78a9079b3ea7d632411ae1909fe46095bf7a39a0", kill_on_drop: false }`
[INFO] [stdout] cc5841188e4e592a140637bc78a9079b3ea7d632411ae1909fe46095bf7a39a0