[INFO] fetching crate texel_types 2.0.1...
[INFO] testing texel_types-2.0.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate texel_types 2.0.1 into /workspace/builds/worker-78/source
[INFO] validating manifest of crates.io crate texel_types 2.0.1 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 texel_types 2.0.1
[INFO] finished tweaking crates.io crate texel_types 2.0.1
[INFO] tweaked toml for crates.io crate texel_types 2.0.1 written to /workspace/builds/worker-78/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] [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-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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] 3b6d9ab869a17fbfa5a29fa32b64aa704b6bd6f9bc9c98626b5a2e1d60b28b6d
[INFO] running `Command { std: "docker" "start" "-a" "3b6d9ab869a17fbfa5a29fa32b64aa704b6bd6f9bc9c98626b5a2e1d60b28b6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3b6d9ab869a17fbfa5a29fa32b64aa704b6bd6f9bc9c98626b5a2e1d60b28b6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b6d9ab869a17fbfa5a29fa32b64aa704b6bd6f9bc9c98626b5a2e1d60b28b6d", kill_on_drop: false }`
[INFO] [stdout] 3b6d9ab869a17fbfa5a29fa32b64aa704b6bd6f9bc9c98626b5a2e1d60b28b6d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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] b34f6e86d9f44756386a35e80672dd7709cb098608e080898a9d15c98bcfba98
[INFO] running `Command { std: "docker" "start" "-a" "b34f6e86d9f44756386a35e80672dd7709cb098608e080898a9d15c98bcfba98", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling strsim v0.9.3
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling bit-vec v0.5.1
[INFO] [stderr]    Compiling static_assertions v0.3.4
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling darling_core v0.10.2
[INFO] [stderr]    Compiling darling_macro v0.10.2
[INFO] [stderr]    Compiling darling v0.10.2
[INFO] [stderr]    Compiling big_enum_set_derive v0.2.1
[INFO] [stderr]    Compiling big_enum_set v0.2.1
[INFO] [stderr]    Compiling texel_types v2.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.76s
[INFO] running `Command { std: "docker" "inspect" "b34f6e86d9f44756386a35e80672dd7709cb098608e080898a9d15c98bcfba98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b34f6e86d9f44756386a35e80672dd7709cb098608e080898a9d15c98bcfba98", kill_on_drop: false }`
[INFO] [stdout] b34f6e86d9f44756386a35e80672dd7709cb098608e080898a9d15c98bcfba98
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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] 22658b784901b4679d9998f7969e7c660bc5591aa44e0eaaaa1b371c45a0b206
[INFO] running `Command { std: "docker" "start" "-a" "22658b784901b4679d9998f7969e7c660bc5591aa44e0eaaaa1b371c45a0b206", kill_on_drop: false }`
[INFO] [stderr]    Compiling texel_types v2.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `Command { std: "docker" "inspect" "22658b784901b4679d9998f7969e7c660bc5591aa44e0eaaaa1b371c45a0b206", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22658b784901b4679d9998f7969e7c660bc5591aa44e0eaaaa1b371c45a0b206", kill_on_drop: false }`
[INFO] [stdout] 22658b784901b4679d9998f7969e7c660bc5591aa44e0eaaaa1b371c45a0b206
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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] 08d2b4235904f06c0b03c5718676ce149b219fb90629c5d098aa95da4e41eed2
[INFO] running `Command { std: "docker" "start" "-a" "08d2b4235904f06c0b03c5718676ce149b219fb90629c5d098aa95da4e41eed2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/texel_types-8608af1f777a9490)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests texel_types
[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] [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" "08d2b4235904f06c0b03c5718676ce149b219fb90629c5d098aa95da4e41eed2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08d2b4235904f06c0b03c5718676ce149b219fb90629c5d098aa95da4e41eed2", kill_on_drop: false }`
[INFO] [stdout] 08d2b4235904f06c0b03c5718676ce149b219fb90629c5d098aa95da4e41eed2