[INFO] fetching crate loupe-derive 0.1.3...
[INFO] testing loupe-derive-0.1.3 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate loupe-derive 0.1.3 into /workspace/builds/worker-68/source
[INFO] validating manifest of crates.io crate loupe-derive 0.1.3 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 loupe-derive 0.1.3
[INFO] finished tweaking crates.io crate loupe-derive 0.1.3
[INFO] tweaked toml for crates.io crate loupe-derive 0.1.3 written to /workspace/builds/worker-68/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-68/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/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] e67b91821e4eba0d57b5cba60f7ff039754e29aad52bee2cc41f4ceb6c70c193
[INFO] running `Command { std: "docker" "start" "-a" "e67b91821e4eba0d57b5cba60f7ff039754e29aad52bee2cc41f4ceb6c70c193", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e67b91821e4eba0d57b5cba60f7ff039754e29aad52bee2cc41f4ceb6c70c193", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e67b91821e4eba0d57b5cba60f7ff039754e29aad52bee2cc41f4ceb6c70c193", kill_on_drop: false }`
[INFO] [stdout] e67b91821e4eba0d57b5cba60f7ff039754e29aad52bee2cc41f4ceb6c70c193
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/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] ad79cdacb1eedfe3f6409a9c6390db1b802d85d441ee46c51d579bfd069c8303
[INFO] running `Command { std: "docker" "start" "-a" "ad79cdacb1eedfe3f6409a9c6390db1b802d85d441ee46c51d579bfd069c8303", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling loupe-derive v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.00s
[INFO] running `Command { std: "docker" "inspect" "ad79cdacb1eedfe3f6409a9c6390db1b802d85d441ee46c51d579bfd069c8303", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad79cdacb1eedfe3f6409a9c6390db1b802d85d441ee46c51d579bfd069c8303", kill_on_drop: false }`
[INFO] [stdout] ad79cdacb1eedfe3f6409a9c6390db1b802d85d441ee46c51d579bfd069c8303
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/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] ba99259e16c101f4392f63a977d257de27e9130fa5655eb5b25fca56dbb18091
[INFO] running `Command { std: "docker" "start" "-a" "ba99259e16c101f4392f63a977d257de27e9130fa5655eb5b25fca56dbb18091", kill_on_drop: false }`
[INFO] [stderr]    Compiling loupe-derive v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "ba99259e16c101f4392f63a977d257de27e9130fa5655eb5b25fca56dbb18091", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba99259e16c101f4392f63a977d257de27e9130fa5655eb5b25fca56dbb18091", kill_on_drop: false }`
[INFO] [stdout] ba99259e16c101f4392f63a977d257de27e9130fa5655eb5b25fca56dbb18091
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/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] 46e9df49462fc104b7e89e2d027a6177c70775abdfbb0dcbdccf0e3f27b2f922
[INFO] running `Command { std: "docker" "start" "-a" "46e9df49462fc104b7e89e2d027a6177c70775abdfbb0dcbdccf0e3f27b2f922", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/loupe_derive-83a75af6745e7612)
[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] [stderr]    Doc-tests loupe-derive
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - derive_memory_usage (line 19) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "46e9df49462fc104b7e89e2d027a6177c70775abdfbb0dcbdccf0e3f27b2f922", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46e9df49462fc104b7e89e2d027a6177c70775abdfbb0dcbdccf0e3f27b2f922", kill_on_drop: false }`
[INFO] [stdout] 46e9df49462fc104b7e89e2d027a6177c70775abdfbb0dcbdccf0e3f27b2f922