[INFO] fetching crate packtool-macro 0.3.0...
[INFO] testing packtool-macro-0.3.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate packtool-macro 0.3.0 into /workspace/builds/worker-42/source
[INFO] validating manifest of crates.io crate packtool-macro 0.3.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate packtool-macro 0.3.0
[INFO] finished tweaking crates.io crate packtool-macro 0.3.0
[INFO] tweaked toml for crates.io crate packtool-macro 0.3.0 written to /workspace/builds/worker-42/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b56c06414c52e169bdf9a54a1d7d6ad036f2968bbac4ac9174529d82030675c1
[INFO] running `Command { std: "docker" "start" "-a" "b56c06414c52e169bdf9a54a1d7d6ad036f2968bbac4ac9174529d82030675c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b56c06414c52e169bdf9a54a1d7d6ad036f2968bbac4ac9174529d82030675c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b56c06414c52e169bdf9a54a1d7d6ad036f2968bbac4ac9174529d82030675c1", kill_on_drop: false }`
[INFO] [stdout] b56c06414c52e169bdf9a54a1d7d6ad036f2968bbac4ac9174529d82030675c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eaa0d5b579a288922ff26627395b0f80050ca02023d99dd4c0a2fd368217d1e4
[INFO] running `Command { std: "docker" "start" "-a" "eaa0d5b579a288922ff26627395b0f80050ca02023d99dd4c0a2fd368217d1e4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling packtool-macro v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.56s
[INFO] running `Command { std: "docker" "inspect" "eaa0d5b579a288922ff26627395b0f80050ca02023d99dd4c0a2fd368217d1e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eaa0d5b579a288922ff26627395b0f80050ca02023d99dd4c0a2fd368217d1e4", kill_on_drop: false }`
[INFO] [stdout] eaa0d5b579a288922ff26627395b0f80050ca02023d99dd4c0a2fd368217d1e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c37a1c147babb8ecbe8ae37b57466665a57a7ec58a7ee6b329a30bc376bad553
[INFO] running `Command { std: "docker" "start" "-a" "c37a1c147babb8ecbe8ae37b57466665a57a7ec58a7ee6b329a30bc376bad553", kill_on_drop: false }`
[INFO] [stderr]    Compiling packtool-macro v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.52s
[INFO] running `Command { std: "docker" "inspect" "c37a1c147babb8ecbe8ae37b57466665a57a7ec58a7ee6b329a30bc376bad553", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c37a1c147babb8ecbe8ae37b57466665a57a7ec58a7ee6b329a30bc376bad553", kill_on_drop: false }`
[INFO] [stdout] c37a1c147babb8ecbe8ae37b57466665a57a7ec58a7ee6b329a30bc376bad553
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] eca8a95d823498912c4e596a83ede109e241cf3075dc541a1992d047483fd860
[INFO] running `Command { std: "docker" "start" "-a" "eca8a95d823498912c4e596a83ede109e241cf3075dc541a1992d047483fd860", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stdout] running 8 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/packtool_macro-1b5044c26f7c8ee1)
[INFO] [stdout] test ast::packed_tuple::tests::equivalence_to_packed_unit ... ok
[INFO] [stdout] test ast::packed_structure::tests::equivalence_to_packed_unit ... ok
[INFO] [stdout] test ast::packed_structure::tests::parse ... ok
[INFO] [stdout] test ast::packed_tuple::tests::parse ... ok
[INFO] [stdout] test ast::packed_unit::tests::parse ... ok
[INFO] [stdout] test ast::packed_unit::tests::expected_struct - should panic ... ok
[INFO] [stdout] test ast::packed_unit::tests::expected_unexpected_regular - should panic ... ok
[INFO] [stdout] test ast::packed_unit::tests::expected_unexpected_tuple - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests packtool-macro
[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" "eca8a95d823498912c4e596a83ede109e241cf3075dc541a1992d047483fd860", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eca8a95d823498912c4e596a83ede109e241cf3075dc541a1992d047483fd860", kill_on_drop: false }`
[INFO] [stdout] eca8a95d823498912c4e596a83ede109e241cf3075dc541a1992d047483fd860