[INFO] fetching crate ubyte 0.10.1...
[INFO] testing ubyte-0.10.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate ubyte 0.10.1 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate ubyte 0.10.1 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 ubyte 0.10.1
[INFO] finished tweaking crates.io crate ubyte 0.10.1
[INFO] tweaked toml for crates.io crate ubyte 0.10.1 written to /workspace/builds/worker-12/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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] a0cb3cedb2b39d15d805ffae055915ccc13e255620a80ce13320bb6bc4f4d20e
[INFO] running `Command { std: "docker" "start" "-a" "a0cb3cedb2b39d15d805ffae055915ccc13e255620a80ce13320bb6bc4f4d20e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a0cb3cedb2b39d15d805ffae055915ccc13e255620a80ce13320bb6bc4f4d20e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0cb3cedb2b39d15d805ffae055915ccc13e255620a80ce13320bb6bc4f4d20e", kill_on_drop: false }`
[INFO] [stdout] a0cb3cedb2b39d15d805ffae055915ccc13e255620a80ce13320bb6bc4f4d20e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 0fa9326e1e743d7b9941ff44f63942cd44d2cd2bfa8f5bf0ad83b71d2dba01c8
[INFO] running `Command { std: "docker" "start" "-a" "0fa9326e1e743d7b9941ff44f63942cd44d2cd2bfa8f5bf0ad83b71d2dba01c8", 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling ubyte v0.10.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `Command { std: "docker" "inspect" "0fa9326e1e743d7b9941ff44f63942cd44d2cd2bfa8f5bf0ad83b71d2dba01c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fa9326e1e743d7b9941ff44f63942cd44d2cd2bfa8f5bf0ad83b71d2dba01c8", kill_on_drop: false }`
[INFO] [stdout] 0fa9326e1e743d7b9941ff44f63942cd44d2cd2bfa8f5bf0ad83b71d2dba01c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 1638eee06b6e4d95fd9db3279ba828a0f02fde001682c75610c3967551edf7e5
[INFO] running `Command { std: "docker" "start" "-a" "1638eee06b6e4d95fd9db3279ba828a0f02fde001682c75610c3967551edf7e5", kill_on_drop: false }`
[INFO] [stderr]    Compiling ubyte v0.10.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.32s
[INFO] running `Command { std: "docker" "inspect" "1638eee06b6e4d95fd9db3279ba828a0f02fde001682c75610c3967551edf7e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1638eee06b6e4d95fd9db3279ba828a0f02fde001682c75610c3967551edf7e5", kill_on_drop: false }`
[INFO] [stdout] 1638eee06b6e4d95fd9db3279ba828a0f02fde001682c75610c3967551edf7e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 12d024fe64e7fdc7fb5d8cbc58ec818242e7a552a31ba3568f73030e7c6f59be
[INFO] running `Command { std: "docker" "start" "-a" "12d024fe64e7fdc7fb5d8cbc58ec818242e7a552a31ba3568f73030e7c6f59be", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ubyte-ed015463c80bda4e)
[INFO] [stdout] running 4 tests
[INFO] [stderr]    Doc-tests ubyte
[INFO] [stdout] test arithmetic::tests::test_core_types_operations ... ok
[INFO] [stdout] test parse::parse_tests::accept ... ok
[INFO] [stdout] test arithmetic::tests::test_saturation ... ok
[INFO] [stdout] test parse::parse_tests::reject ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test src/byte_unit.rs - byte_unit::ByteUnit::Megabyte (line 168) ... ok
[INFO] [stdout] test src/byte_unit.rs - byte_unit::ByteUnit::Kibibyte (line 168) ... ok
[INFO] [stdout] test src/byte_unit.rs - byte_unit::ByteUnit::Tebibyte (line 168) ... ok
[INFO] [stdout] test src/byte_unit.rs - byte_unit::ByteUnit::Exbibyte (line 168) ... ok
[INFO] [stdout] test src/byte_unit.rs - byte_unit::ByteUnit::Kilobyte (line 168) ... ok
[INFO] [stdout] test src/byte_unit.rs - byte_unit::ByteUnit::Petabyte (line 168) ... ok
[INFO] [stdout] test src/byte_unit.rs - byte_unit::ByteUnit::Byte (line 168) ... ok
[INFO] [stdout] test src/byte_unit.rs - byte_unit::ByteUnit::Terabyte (line 168) ... ok
[INFO] [stdout] test src/byte_unit.rs - byte_unit::ByteUnit::Gigabyte (line 168) ... ok
[INFO] [stdout] test src/byte_unit.rs - byte_unit::ByteUnit::as_u128 (line 210) ... ok
[INFO] [stdout] test src/byte_unit.rs - byte_unit::ByteUnit::max_value (line 182) ... ok
[INFO] [stdout] test src/byte_unit.rs - byte_unit::ToByteUnit (line 370) ... ok
[INFO] [stdout] test src/byte_unit.rs - byte_unit::ByteUnit::Pebibyte (line 168) ... ok
[INFO] [stdout] test src/byte_unit.rs - byte_unit::ByteUnit::Mebibyte (line 168) ... ok
[INFO] [stdout] test src/byte_unit.rs - byte_unit::ByteUnit::Exabyte (line 168) ... ok
[INFO] [stdout] test src/byte_unit.rs - byte_unit::ByteUnit::as_u64 (line 194) ... ok
[INFO] [stdout] test src/byte_unit.rs - byte_unit::ByteUnit::Gibibyte (line 168) ... ok
[INFO] [stdout] test src/byte_unit.rs - byte_unit::ByteUnit (line 26) ... ok
[INFO] [stdout] test src/byte_unit.rs - byte_unit::ByteUnit::repr (line 240) ... ok
[INFO] [stdout] test src/lib.rs - (line 6) ... ok
[INFO] [stdout] test src/byte_unit.rs - byte_unit::ByteUnit (line 55) ... ok
[INFO] [stdout] test src/byte_unit.rs - byte_unit::ByteUnit (line 415) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.18s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "12d024fe64e7fdc7fb5d8cbc58ec818242e7a552a31ba3568f73030e7c6f59be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12d024fe64e7fdc7fb5d8cbc58ec818242e7a552a31ba3568f73030e7c6f59be", kill_on_drop: false }`
[INFO] [stdout] 12d024fe64e7fdc7fb5d8cbc58ec818242e7a552a31ba3568f73030e7c6f59be