[INFO] fetching crate repr_offset_derive 0.2.0...
[INFO] testing repr_offset_derive-0.2.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate repr_offset_derive 0.2.0 into /workspace/builds/worker-115/source
[INFO] validating manifest of crates.io crate repr_offset_derive 0.2.0 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 repr_offset_derive 0.2.0
[INFO] finished tweaking crates.io crate repr_offset_derive 0.2.0
[INFO] tweaked toml for crates.io crate repr_offset_derive 0.2.0 written to /workspace/builds/worker-115/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] [stderr]     Blocking waiting for file lock on package cache
[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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded as_derive_utils v0.8.3
[INFO] [stderr]   Downloaded regex v1.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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] fc8aa3fc6e43714e1d255ebd6f7c31d5d5fba9e7a7f40fe9dd20ce8034277181
[INFO] running `Command { std: "docker" "start" "-a" "fc8aa3fc6e43714e1d255ebd6f7c31d5d5fba9e7a7f40fe9dd20ce8034277181", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fc8aa3fc6e43714e1d255ebd6f7c31d5d5fba9e7a7f40fe9dd20ce8034277181", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc8aa3fc6e43714e1d255ebd6f7c31d5d5fba9e7a7f40fe9dd20ce8034277181", kill_on_drop: false }`
[INFO] [stdout] fc8aa3fc6e43714e1d255ebd6f7c31d5d5fba9e7a7f40fe9dd20ce8034277181
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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] ddd9b177044a8ff717700b29056b2b70f2d1653a938ff4575741c8c08ae7c58e
[INFO] running `Command { std: "docker" "start" "-a" "ddd9b177044a8ff717700b29056b2b70f2d1653a938ff4575741c8c08ae7c58e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling core_extensions v0.1.20
[INFO] [stderr]    Compiling as_derive_utils v0.8.3
[INFO] [stderr]    Compiling repr_offset_derive v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.28s
[INFO] running `Command { std: "docker" "inspect" "ddd9b177044a8ff717700b29056b2b70f2d1653a938ff4575741c8c08ae7c58e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ddd9b177044a8ff717700b29056b2b70f2d1653a938ff4575741c8c08ae7c58e", kill_on_drop: false }`
[INFO] [stdout] ddd9b177044a8ff717700b29056b2b70f2d1653a938ff4575741c8c08ae7c58e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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] 9ca9bd73b64598fe356a14b0a1538da56851b46c90fa85629d5c46f4ed047af6
[INFO] running `Command { std: "docker" "start" "-a" "9ca9bd73b64598fe356a14b0a1538da56851b46c90fa85629d5c46f4ed047af6", kill_on_drop: false }`
[INFO] [stderr]    Compiling repr_offset_derive v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: tests must be run with the "testing" feature
[INFO] [stdout]   --> src/lib.rs:40:1
[INFO] [stdout]    |
[INFO] [stdout] 40 | compile_error! { "tests must be run with the \"testing\" feature" }
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `as_derive_utils::test_framework`
[INFO] [stdout]    --> src/derive_repr_offset.rs:133:26
[INFO] [stdout]     |
[INFO] [stdout] 133 |     use as_derive_utils::test_framework::Tests;
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^ could not find `test_framework` in `as_derive_utils`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `repr_offset_derive` due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "9ca9bd73b64598fe356a14b0a1538da56851b46c90fa85629d5c46f4ed047af6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ca9bd73b64598fe356a14b0a1538da56851b46c90fa85629d5c46f4ed047af6", kill_on_drop: false }`
[INFO] [stdout] 9ca9bd73b64598fe356a14b0a1538da56851b46c90fa85629d5c46f4ed047af6